索尼SONY HCD-DZ555K音响图纸
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SERVICE MANUAL
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
Russian Model
HCD-DZ556KB
E Model
HCD-DZ555K/DZ556KB/DZ750K
Australian Model
HCD-DZ555K/DZ750K
DVD RECEIVER
9-887-602-04
2007G16-1
© 2007.07
Ver. 1.3 2007.07
HCD-DZ555K/DZ556KB/
DZ750K
HCD-DZ555K/DZ556KB/DZ750K are the amplifier, DVD/CD
and tuner section in DAV-DZ555K/DZ556KB/DZ750K.
SPECIFICATIONS
Model Name Using Similar Mechanism
HCD-DZ150K
Mechanism Type
CDM85-DVBU102
Optical Pick-up Name
KHM-313CAA
This system incorporates with Dolby* Digital and Dolby Pro Logic (II)
adaptive matrix surround decoder and the DTS** Digital Surround System.
*
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic”, and the double-D symbol are trademarks of
Dolby Laboratories.
** Manufactured under license from DTS, Inc.
“DTS” and “DTS Digital Surround” are registered trademarks of DTS,
Inc.
Amplifier section
Stereo mode (rated)
108 W + 108 W (at 3 ohms,
1 kHz, 1 % THD)
Surround mode (reference)
RMS output power
FL/FR/C/SL/SR*: 142 watts
(per channel at 3 ohms,
1 kHz, 10 % THD)
Subwoofer*: 140 watts (at
3 ohms, 80 Hz, 10 % THD)
* Depending on the sound field settings and the source,
there may be no sound output.
Inputs (Analog)
TV/VIDEO (AUDIO IN)
Sensitivity: 450/250 mV
AUDIO IN/MIC 1
Sensitivity:
AUDIO IN 250/125 mV/
MIC 1 1 mV
MIC 2
Sensitivity: 1 mV
DVD system
Laser
Semiconductor laser
(DVD: λ�
�
= 650 nm)
(CD: λ�
�
= 790 nm)
Emission duration:
continuous
Signal format system
Mexican and Latin American models:
NTSC
Other models:
NTSC/PAL
Tuner section
System
PLL quartz-locked digital
synthesizer
FM tuner section
Tuning range
87.5-108.0 MHz (50 kHz
step)
Antenna (aerial)
FM wire antenna (aerial)
Antenna (aerial) terminals 75 ohms, unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
Mexican, and Latin American models:
530 – 1,710 kHz (with the
interval set at 10 kHz)
531 – 1,710 kHz (with the
interval set at 9 kHz)
531 – 1,602 kHz (with the
interval set at 9 kHz)
Australian and New Zealand models:
531 – 1,710 kHz (with the
interval set at 9 kHz)
530 – 1,710 kHz (with the
interval set at 10 kHz)
Other models:
531 – 1,602 kHz (with the
interval set at 9 kHz)
530 – 1,610 kHz (with the
interval set at 10 kHz)
Antenna (aerial)
AM loop antenna (aerial)
Intermediate frequency
450 kHz
Video section
Outputs
VIDEO: 1 Vp-p 75 ohms
S VIDEO:
Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms
PB/CB, PR/CR: 0.7 Vp-p
75 ohms
HDMI OUT: Type A (19
pin)
DZ750K model:
DZ555K/DZ556KB models:
RMS output power
FL/FR/C/SL/SR*: 143 watts
(per channel at 3 ohms, 1
kHz, 10 % THD)
Subwoofer*: 285 watts (at
1.5 ohms, 80 Hz, 10 %
THD)
Russian and Middle Eastern models:
— Continued on next page —
Photo : HCD-DZ750K
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HCD-DZ555K/DZ556KB/DZ750K
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
•
Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
•
Strong viscosity
Unleaded solder is more viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
•
Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
Notes on chip component replacement
•
Never reuse a disconnected chip component.
•
Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
•
Keep the temperature of the soldering iron around 270 °C
during repairing.
•
Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
•
Be careful not to apply force on the conductor when soldering
or unsoldering.
Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.
This appliance is classified as
a CLASS 1 LASER product.
This marking is located on
the rear exterior.
(Except for Korean model)
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
•
Abbreviation
AUS : Australian model
E3
: 220 – 240V AC area in E model
E12
: 220 – 240V AC area in E model
E32
: 110 – 240V AC area in E model
EA
: Saudi Arabia model
KR
: Korean model
MX
: Mexican model
RU
: Russian model
SP
: Singapore model
TH
: Thai model
TW
: Taiwan model
General
Power requirements
Mexican models:
120 V AC, 60 Hz
Latin American models:
110 - 240 V AC, 50/60 Hz
S
Taiwan models:
audi Arabian models:
12
120 V AC, 50/60 Hz
7 - 240 V AC, 50/60 Hz
Other models:
220 - 240 V AC, 50/60 Hz
Power output (DIGITAL MEDIA PORT)
DC OUT: 5 V, 700 mA
(except for Mexican and
La
La
tin American models)
Power consumption
DZ555K, DZ556KB model:
tin American and Saudi Arabian models:
On: 165 W
Standby: 0.3 W (at the
Power Saving mode)
Other models:
On: 150 W
Standby: 0.3 W (at the
Power Saving mode)
Dimensions (approx.)
430 �63 � 380 mm (w/h/d)
incl. projecting parts
Mass (approx.)
DZ555K/DZ556KB: 4.1 kg
DZ750K: 4.2 kg
Design and specifications are subject to change
without notice.
On: 160 W
Standby: 0.3 W (at the
Power Saving mode)
DZ750K model:
Special Component Notice
The components identified by mark 9 contain confidential
information.
Strictly follow the instructions whenever the components are repaired
and/or replaced.
Ver. 1.3
Model
Part No.
DZ555K: SP model
2-896-163-0[]
DZ555K: TW model
2-896-163-2[]
DZ555K: AUS model
2-896-163-3[]
DZ555K: KR model
2-896-163-4[]
DZ555K: TH model
3-095-152-9[]
DZ556KB: E3 model
3-094-633-3[]
DZ556KB: MX model
3-094-633-4[]
DZ556KB: E32 model
3-094-633-6[]
DZ556KB: E12 model
3-094-633-7[]
DZ556KB: EA model
3-095-152-5[]
DZ556KB: RU model
3-215-699-2[]
DZ750K: KR model
2-896-163-1[]
DZ750K: E3 model
2-896-163-6[]
DZ750K: SP model
2-896-163-7[]
DZ750K: AUS model
2-896-163-9[]
DZ750K: TH model
3-215-699-3[]
MODEL IDENTIFICATION
– Rear Panel –
COAXIAL
AM
FM75
(DVD ONLY)
OUT
DMPORT
DIR-TC1
FRONT R
CENTER
WOOFER
FRONT L
SUR R
SUR L
SPEAKER
SPEAKER
TV /
VIDEO
MONITOR OUT
COMPONENT VIDEO OUT
R
L
AUDIO IN
(DVD ONLY)
Y
PB/CB
PR/CR
VIDEO
(DVD ONLY)
S VIDEO
Parts No.
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HCD-DZ555K/DZ556KB/DZ750K
When the self-diagnosis function is activated to
prevent the system from malfunctioning, a 5-
character service number (e.g., C 13 50) with a
combination of a letter and 4 digits appears on
the screen and the front panel display. In this
case, check the following table.
Self-diagnosis Function
(When letters/numbers appear in the
display)
First 3
characters of
the service
number
Cause and/or corrective action
C 13
The disc is dirty.
,Clean the disc with a soft cloth
C 31
The disc is not inserted correctly.
,Restart the system, then re-insert
the disc correctly.
E XX
(xx is a number)
To prevent a malfunction, the
system has performed the self-
diagnosis function.
,Contact your nearest Sony
dealer or local authorized Sony
service facility and give the 5-
character service number.
Example: E 61 10
C:13:50
When displaying the version
number on the TV screen
When you turn on the system, the version
number [VER.X.XX] (X is a number) may
appear on the TV screen. Although this is not a
malfunction and for Sony service use only,
normal system operation will not be possible.
Turn off the system, and then turn on the system
again to operate.
VER.X.XX
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HCD-DZ555K/DZ556KB/DZ750K
TABLE OF CONTENTS
1.
SERVICING NOTE ...................................................
5
2.
GENERAL ...................................................................
9
3.
DISASSEMBLY
3-1.
Disassembly Flow ........................................................... 12
3-2.
Case (DS), Front Panel Assy ........................................... 13
3-3.
FL Board.......................................................................... 14
3-4.
JACK Board, P-SW Board (DZ555K/DZ556KB) .......... 15
3-5.
JACK Board, P-SW Board (DZ750K) ............................ 15
3-6.
Front Panel, Ornament (DZ750K)................................... 16
3-7.
Tuner (FM/AM)............................................................... 16
3-8.
DMPORT Board (Except MX, E32) ............................... 17
3-9.
DIAT-CON Board ............................................................ 17
3-10. IO-S-OUT Board ............................................................. 18
3-11. POWER Board ................................................................ 18
3-12. SPEAKER Board, D.C. Fan ............................................ 19
3-13. MAIN Board (DZ555K/DZ556KB) ................................ 20
3-14. MAIN Board (DZ750K).................................................. 21
3-15. DVD Mechanism Deck (CDM85-DVBU102) ................ 22
3-16. Tray.................................................................................. 22
3-17. Belt, MS-203 BOARD .................................................... 23
3-18. Optical Pick-up (KHM-313CAA) ................................... 24
4.
TEST MODE ............................................................... 25
5.
ELECTRICAL ADJUSTMENT ............................. 30
6.
DIAGRAMS
6-1.
Block Diagram – RF/VIDEO Section – ......................... 32
6-2.
Block Diagram – AUDIO/AMP Section – ...................... 33
6-3.
Block Diagram – POWER Section –............................... 34
6-4.
Printed Wiring Board – MAIN Board (Side A) – ........... 35
6-5.
Printed Wiring Board – MAIN Board (Side B) – ........... 36
6-6.
Schematic Diagram – MAIN Board (1/10) – ................. 37
6-7.
Schematic Diagram – MAIN Board (2/10) – ................. 38
6-8.
Schematic Diagram – MAIN Board (3/10) – ................. 39
6-9.
Schematic Diagram – MAIN Board (4/10) – ................. 40
6-10. Schematic Diagram – MAIN Board (5/10) – ................. 41
6-11. Schematic Diagram – MAIN Board (6/10) – ................. 42
6-12. Schematic Diagram – MAIN Board (7/10) – ................. 43
6-13. Schematic Diagram – MAIN Board (8/10) – ................. 44
6-14. Schematic Diagram – MAIN Board (9/10) – ................. 45
6-15. Schematic Diagram – MAIN Board (10/10) – ............... 46
6-16. Printed Wiring Board – IO-S-OUT Board – .................. 47
6-17. Schematic Diagram – IO-S-OUT Board – ..................... 48
6-18. Printed Wiring Board – DIAT-CON Board – ................. 49
6-19. Schematic Diagram – DIAT-CON Board – .................... 49
6-20. Printed Wiring Boards – FL, JACK Board – .................. 50
6-21. Schematic Diagram – FL Board – .................................. 51
6-22. Schematic Diagram – JACK Board – ............................. 52
6-23. Printed Wiring Boards – SPEAKER, P-SW Board – ..... 53
6-24. Schematic Diagram – SPEAKER, P-SW Board – ......... 53
6-25. Printed Wiring Board – MS-203 Board – ....................... 54
6-26. Schematic Diagram – MS-203 Board – ......................... 54
6-27. Printed Wiring Board
– DMPORT Board (EA/DZ555K: TH) – ........................ 55
6-28. Schematic Diagram
– DMPORT Board (EA/DZ555K: TH) – ........................ 55
6-29. Printed Wiring Board – POWER Board – ...................... 56
6-30. Schematic Diagram – POWER Board – ......................... 57
7.
EXPLODED VIEWS
7-1.
Overall Section ................................................................ 72
7-2.
Front Panel Section ......................................................... 73
7-3.
Chassis Section ................................................................ 74
7-4.
DVD Mechanism Deck Section (CDM85-DVBU102) ... 75
8.
ELECTRICAL PARTS LIST .................................. 76
•
Abbreviation
E32
: 110 – 240V AC area in E model
EA
: Saudi Arabia model
MX
: Mexican model
TH
: Thai model
Ver. 1.3
Note:
Please show SUPPLEMENT-1 about information for other than
EA and TH (DZ555K) models on DMPORT board.
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HCD-DZ555K/DZ556KB/DZ750K
SECTION 1
SERVICING NOTE
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.
DISC TRAY LOCK
The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.
Setting Procedure :
1.
Press the ?/1 button to turn the set on.
2.
Press the [FUNCTION] button to set DVD function.
3.
Insert a disc.
4.
Press the x button and the A button simultaneously for five
seconds.
5.
The message “LOCKED” is displayed and the tray is locked.
Releasing Procedure :
1.
Press the x button and the A button simultaneously for five
seconds again.
2.
The message “UNLOCKED” is displayed and the tray is
unlocked.
Note: When “LOCKED” is displayed, the tray lock is not released by turning
power on/off with the ?/1 button.
On cleaning discs, disc/lens cleaners
•
Do not use cleaning discs or disc/lens cleaners
(including wet or spray types). These may cause the apparatus
to malfunction.
IMPORTANT NOTICE
Caution: This system is capable of holding a still video image or
on-screen display image on your television screen indefinitely.
If you leave the still video image or on-screen display image
displayed on your TV for an extended period of time you risk
permanent damage to your television screen.
Projection televisions are especially susceptible to this.
Attention when transported
Use this mode when returning the set to the customer after repair.
Procedure:
1.
Press the ?/1 button to turn the set on.
2.
Press the [FUNCTION] button to set the function “DVD”.
3.
Remove all discs, and then press two buttons H and ?/1
simultaneously.
4.
After a message “MECHA LOCK” is displayed on the
fluorescent indicator tube, pull out the AC plug.
5.
To exit from this mode, press the ?/1 button to turn the set
on.
Note about CDs/DVDs
The system can play CD-ROMs/CD-Rs/CDRWs recorded in the
following formats:
– audio CD format
– VIDEO CD format
– MP3 audio tracks, JPEG image files, and DivX video files of
format conforming to ISO 9660 Level 1/Level 2, or its extended
format, Joliet
The system can play DVD-ROMs/DVD+RWs/DVD-RWs/
DVD+Rs/DVD-Rs recorded in the following formats:
– MP3 audio tracks, JPEG image files, and DivX video files of
format conforming to UDF (Universal Disc Format)
Example of discs that the system cannot play
The system cannot play the following discs:
•
CD-ROMs/CD-Rs/CD-RWs other than those recorded in the
formats listed on “Note about CDs/DVDs”
•
CD-ROMs recorded in PHOTO CD format
•
Data part of CD-Extras
•
DVD Audios
•
Super Audio CD
•
DATA DVDs that do not contain MP3 audio tracks, JPEG
image files, or DivX video files
•
DVD-RAMs
Also, the system cannot play the following discs:
•
A DVD VIDEO with a different region code
•
A disc that has a non-standard shape (e.g., card, heart)
•
A disc with paper or stickers on it
•
A disc that has the adhesive of cellophane tape or a sticker
still left on it
Notes about CD-R/CD-RW/DVD-R/DVD-RW/DVD+R/
DVD+RW
In some cases, CD-R/CD-RW/DVD-R/DVD-RW/DVD+R/
DVD+RW cannot be played on this system due to the recording
quality or physical condition of the disc, or the characteristics of
the recording device and authoring software.
The disc will not play if it has not been correctly finalized. For
more information, see the operating instructions for the recording
device.
Note that some playback functions may not work with some
DVD+RWs/DVD+Rs, even if they have been correctly finalized. In
this case, view the disc by normal playback. Also some DATA CDs/
DATA DVDs created in Packet Write format cannot be played.
Copyrights
This product incorporates copyright protection technology that is
protected by U.S. patents and other intellectual property rights. Use
of this copyright protection technology must be authorized by
Macrovision, and is intended for home and other limited viewing
uses only unless otherwise authorized by Macrovision. Reverse
engineering or disassembly is prohibited.
This system incorporates with Dolby* Digital and Dolby Pro Logic
(II) adaptive matrix surround decoder and the DTS** Digital
Surround System.
*
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic”, and the double-D symbol are
trademarks of Dolby Laboratories.
** Manufactured under license from DTS, Inc.
“DTS” and “DTS Digital Surround” are registered trademarks
of DTS, Inc.
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HCD-DZ555K/DZ556KB/DZ750K
Peel off the seal and so the lever is moved
in the direction of the arrow with the thin rod.
How to open the disc table when power switch turns off
Insert a tapering driver into the aperture of the unit bottom, and slide it in the direction of the arrow.
seal
disc tray
Discharge the charged electricity in capacitors to prevent electric shock as follows
When disassembling the machine, be sure to discharge the charged electricity in the following capacitors.
Use a resistor of 800 ohms, 2 Watts for discharging the following capacitors.
POWER board
C903: 440 V (Except Mexican and Taiwan models) / 240 V (Mexican model) / 190 V (Taiwan model)
C932, C933, C934, CN904: 30 V
MAIN board
CN3002: 30 V
Point of capacitor discharge for C932, C933, C934:
Connect to the red and black wire of CN904
Point of capacitor discharge for C903:
Connect to the foot of CN903
800 Ω/2W
Ver. 1.3
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HCD-DZ555K/DZ556KB/DZ750K
Parts that require fixing using adhesive agent
The following parts on the POWER board must be fixed by using the adhesive agent (such as Sony Bond Master) as it is specified by Safety
Regulations. When any part or printed circuit board is replaced during repair work, be sure to confirm that the following capacitors and resistors
are fixed by using the adhesive agent (such as Sony Bond Master) without fail.
POWER board : • C924 and R927 (refer to below fig.)
• C913 (Push down to C903 side and so fix.)
• C910 and C930 (refer to below fig.)
• EB905 side of C903
• EB905 side of C934
• C964 and C963 (refer to below fig.)
• Space between C933 and C932
• C908 and Q901 (Don’t touch IC901.)
OK:more than 3.5mm
NG:less than 3.5mm
OK:more than 8mm
NG:less than 8mm
OK:more than 8mm
NG:less than 8mm
Don't incline C924 to outside.
POWER BOARD
C910
C924
R927
C930
C964
C963
MAIN board service position
Please take the above-mentioned position in the repair of MAIN board.
In that case, it is necessary the following extension cable during CN304 on IO-S-OUT board and CN4302 on MAIN board.
jig P/N: J-2501-242-A
(pitch 1.00 mm/11p/length 300 mm)
CN304
jig
CN4302
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HCD-DZ555K/DZ556KB/DZ750K
Attention of the direction at replacement
Please defend and install the direction of the below fig in the following parts on the POWER board.
LF902
LF901
PC901
R913
R912
R913
R912
PC903
POWER BOARD
PC902
L931
mark this side
OK
NG
mark this side
mark this side
Precaution when installing a new OP unit /
Precaution before unsoldering the static electricity
prevention solder bridge
When installing a new OP unit, be sure to connect the flexible
printed circuit board first of all before removing the static
electricity prevention solder bridge by unsoldering.
Remove the static electricity prevention solder bridge by
unsoldering after the flexible printed circuit board has already
been connected.
(Do not remove nor unsolder the solder bridge as long as the
OP unit is kept standalone.)
Note on replacement of C803, C802, L801,
and L802
Please fold in the directtion of the arrow and set up at
replacement of C803, C802, L801, and L802 on FL board.
L801
L802
C803
+
–
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9
HCD-DZ555K/DZ556KB/DZ750K
SECTION 2
GENERAL
This section is extracted
from instruction manual.
Front panel
A "/1 (on/standby) (31)
B A (open/close) (31)
C Disc operation (31)
D FUNCTION (31)
E Front panel display (101)
F
(remote sensor) (9)
G VOLUME control (31)
H MIC 2 jack (64)
I AUDIO IN/MIC 1/A.CAL MIC jack (20, 29,
64)
J Disc tray (31)
Rear panel
DZ555K/DZ556KB
A SPEAKER jacks (15)
B DIR-TC1 slot for the WAHT-SD1 (29)
C TV/VIDEO (AUDIO IN R/L) jacks (29)
D DMPORT (DIGITAL MEDIA PORT) jack
(except for Mexican and Latin
American models) (29, 69)
E MONITOR OUT (S VIDEO/VIDEO) jacks
(25)
F AM terminal (15)
G COAXIAL FM 75Ω jack (15)
H COMPONENT VIDEO OUT jacks (25)
I HDMI OUT jack (25)
J D-LIGHT SYNC OUT jack (29)
(Singaporean, Mexican, and Latin
Ameri
(Terminals for TH destination are
same as those for SP destination.)
can models only)
*
CAUTION
Please do not remove the screws before
installing the WAHT-SD1.
D-LIGHT SYNC OUT
COAXIAL
AM
FM75
(DVD ONLY)
OUT
DMPORT
DIR-TC1
FRONT R
CENTER
WOOFER
FRONT L
SUR R
SUR L
SPEAKER
SPEAKER
TV /
VIDEO
MONITOR OUT
COMPONENT VIDEO OUT
R
L
AUDIO IN
(DVD ONLY)
VIDEO
(DVD ONLY)
S VIDEO
Y
PB/CB
PR/CR
Screws*
DZ750K
A SPEAKER jacks (19)
B DIR-TC1 slot for the WAHT-SD1 (33)
C TV/VIDEO (AUDIO IN R/L) jacks (33)
D DMPORT (DIGITAL MEDIA PORT) jack
(33, 73)
E MONITOR OUT (S VIDEO/VIDEO) jacks
(29)
F AM terminal (19)
G COAXIAL FM 75Ω jack (19)
H COMPONENT VIDEO OUT jacks (29)
I HDMI OUT jack (29)
J D-LIGHT SYNC OUT (Singaporean
mo
(Terminals for TH destination are
same as those for SP destination.)
del only) jack (33)
*
CAUTION
Please do not remove the screws before
installing the WAHT-SD1.
D-LIGHT SYNC OUT
COAXIAL
AM
FM75
(DVD ONLY)
OUT
DMPORT
DIR-TC1
FRONT R
CENTER
WOOFER
FRONT L
SUR R
SUR L
SPEAKER
SPEAKER
TV /
VIDEO
MONITOR OUT
COMPONENT VIDEO OUT
R
L
AUDIO IN
(DVD ONLY)
VIDEO
(DVD ONLY)
S VIDEO
Y
PB/CB
PR/CR
Screws*
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10
HCD-DZ555K/DZ556KB/DZ750K
Front panel display
About the indications in the front panel display
A Lights up when the HDMI OUT jack is
correctly connected to HDCP (high-
bandwidth digital content protection)
compliant device with HDMI or DVI
(digital visual interface) input. (25)
B Lights up when the time information of
a title or chapter appears in the front
panel display. (DVD only) (47)
C Lights up when the color system is set
to NTSC. (Asian, Australian, and Middle
E
Lights up when an NTSC disc is
loaded. (Russian models only)
astern models only)
D Lights up when a station is received.
(Radio only) (60)
E Stereo/Monaural effect (Radio only)
(61)
F Lights up when the sleep timer is set.
(68)
G Lights up when the movie or music
mode is selected. (34)
H Playing status (DVD function only)
I Lights up when the karaoke mode is
on. (64)
J Current repeat mode (43)
K Lights up when the child lock function
is set to on. (70)
L Lights up when the system outputs
progressive signals (DVD function
only). (27)
M Indicates the selected [SPEAKER
FORMATION]. (74)
N Current surround format (Except for
JPEG)
O Lights up when the DYNAMIC BASS is
selected. (68)
P Displays system’s status such as
chapter, title, or track number, time
information, radio frequency, playing
status, sound field, etc.
Ver. 1.3
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11
HCD-DZ555K/DZ556KB/DZ750K
Remote control
ANGLE 5 (49)
AUDIO 4 (44)
CLEAR ef (38, 63, 79)
D.TUNING wf (61)
DISPLAY ej (47, 62)
DVD MENU wh (44, 57, 63)
DVD TOP MENU qf (44)
DYNAMIC BASS wd (68)
ECHO qk (65)
ENTER wg (63)
FUNCTION ws (27, 31, 32, 39,
60, 74)
KARAOKE PON 2 (66)
KEYCON #/b wa (66)
MIC VOL +/– eh (65)
MOVIE/MUSIC qj (34)
MUTING 7 (31)
Number buttons* qg (38, 61, 63,
71)
PICTURE NAVI 6 (39, 63)
PRESET +/– wk es (61)
SCORE eg (67)
SOUND FIELD qh (35)
SUBTITLE wf (50)
SYSTEM MENU wg (23, 33, 63,
69, 107)
THEATRE SYNC w; (64)
TUNING +/– 0 qs (60)
TV e; (63)
TV CH +/– wk es (63)
TV INPUT ej (63)
TV VOL +/–* 8 (63)
VIDEO FORMAT 3 (27)
VOLUME +/–* 8 (31, 61, 85)
[/1 (on/standby) 1 (20, 23, 31,
39, 61)
TV [/1 (on/standby) 1 (63)
C/X/x/c/
qd (20, 23, 33, 38,
60, 71)
REPLAY/
ADVANCE 9 (31)
./> es wk (31)
m/M qs 0 (37)
/
SLOW qs 0 (37)
H (play)* ea (31, 39, 73)
STEP 9 (37)
x (stop) wl (31, 39, 71)
X (pause) qa (31)
Z (open/close) ql (31)
DISPLAY wj (21, 38, 71,
102)
O RETURN ed (39)
-/-- ef (63)
* The H, number 5, and
VOLUME + (TV VOL+)
buttons have tactile dots. Use
the tactile dots as references
when operating the system.
ALPHABETICAL ORDER
A – O
P – Z
BUTTON DESCRIPTIONS
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12
HCD-DZ555K/DZ556KB/DZ750K
SECTION 3
DISASSEMBLY
3-1.
DISASSEMBLY FLOW
•
This set can be disassembled in the order shown below.
3-3. FL BOARD
(Page 14)
3-4. JACK BOARD,
P-SW BOARD
(DZ555K/DZ556KB)
(Page 15)
3-5. JACK BOARD,
P-SW BOARD
(DZ750K)
(Page 15)
3-6. FRONT PANEL,
ORNAMENT
(DZ750K)
(Page 16)
3-15. DVD MECHANISM DECK
(CDM85-DVBU102)
(Page 22)
3-16. TRAY
(Page 22)
3-17. BELT,
MS-203 BOARD
(Page 23)
3-18. OPTICAL PICK-UP
(KHM-313CAA)
(Page 24)
3-14. MAIN BOARD
(DZ750K)
(Page 21)
3-13. MAIN BOARD
(DZ555K/DZ556KB)
(Page 20)
3-8. DMPORT BOARD
(EXCEPT MX, E32)
(Page 17)
3-9. DIAT-CON BOARD
(Page 17)
3-10. IO-S-OUT BOARD
(Page 18)
3-12. SPEAKER BOARD,
D.C. FAN
(Page 19)
3-11. POWER BOARD
(Page 18)
3-7. TUNER (FM/AM)
(Page 16)
3-2. CASE (DS),
FRONT PANEL ASSY
(Page 13)
SET
•
Abbreviation
E32
: 110 – 240V AC area in E model
MX
: Mexican model
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13
HCD-DZ555K/DZ556KB/DZ750K
3-2.
CASE (DS), FRONT PANEL ASSY
Note: Follow the disassembly procedure in the numerical order given.
9 two screws
(+BVTP 2.6 × 10)
qa wire (flat type)
21core (CN502)
2 The lever is moved in the direction
of the arrow with the thin rod.
1 seal
3
4 loading panel
5 two screws
(CASE3 TP2)
8 case (DS)
qh front panel assy
qd four screws
(+BV 3 × 6)
qf two claws
qg two
claws
6 two screws
(CASE3 TP2)
7 five screws
(+BVTP 3 × 8)
q; unweaved
cloth
rib
notch
harness
rib
lead pin
Route the harness as shown below.
qs connector 5P
(CN302)
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HCD-DZ555K/DZ556KB/DZ750K
3-3.
FL BOARD
PRECAUTION DURING THE RETAINER (DS) INSTALLATION
(2) Route the harness as shown below.
(3) Route the harness as shown below.
(1) Assemble seven claws securely.
4 shield plate (FR)
shield plate (FR)
front panel
8 FL board
FL board
JACK
board
CN806
CN805
3 five screws
(+BVTP 2.6 × 10)
5 two screws
(+BVTP 2.6 × 10)
1 two
rivets
6 wire (flat type)
13core (CN805)
wire (flat type) 13core
7 wire (flat type)
21core (CN801)
2 retainer (DS)
retainer (DS)
harness
rivet
rivet
hole
retainer (DS)
harness
wire (flat type)
groove
groove
retainer (DS)
hole
Route the wire
(flat type) 13core
as shown in the figure.
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15
HCD-DZ555K/DZ556KB/DZ750K
3-5.
JACK BOARD, P-SW BOARD (DZ750K)
3-4.
JACK BOARD, P-SW BOARD (DZ555K/DZ556KB)
Route the harness as shown below.
JACK board
JACK board
(NG)
(OK)
1 knob (vol)
2 nut
qa JACK board
4 button (AIO)
5 wire (flat type)
13core (CNP806)
8 Remove the
solderings.
9 harness
3 four screws
(+BVTP 2.6 × 10)
6 screw
(+BVTP 2.6 × 10)
7 button (AIO)
q; P-SW board
Route the harness as shown below.
JACK board
JACK board
(NG)
(OK)
1 knob (vol)
2 nut
qa JACK board
4 button (base)
5 wire (flat type)
13core (CNP806)
8 Remove the
solderings.
9 harness
3 four screws
(+BVTP 2.6 × 10)
6 screw
(+BVTP 2.6 × 10)
7 button (base)
q; P-SW board
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16
HCD-DZ555K/DZ556KB/DZ750K
3-6.
FRONT PANEL, ORNAMENT (DZ750K)
3-7.
TUNER (FM/AM)
2 six claws
6 ornament
3 front panel
1 screw
(+BVTP 2.6 × 10)
4 six claws
5 button (cap)
2 wire (flat type) 9core
1 two screws
(+BVTT 2.6 × 6)
3 tuner (FM/AM)
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17
HCD-DZ555K/DZ556KB/DZ750K
3-9.
DIAT-CON BOARD
3-8.
DMPORT BOARD (EXCEPT MX, E32)
1 screw
(+BVTP 3 × 8)
5 DMPORT board
2 claw
3 wire (flat type)
9core (CN201)
4 connector
3p (CN203)
4 screw
(+BVTP 3 × 8)
7 DIAT-CON board
qa two screws
(+BVTP 3 × 8)
q; two screws
(+BVTP 3 × 10)
8 two screws
(+BVTP 3 × 10)
qs case (diat )
3 Remove the harness.
5 claw
6 claw
1 wire (flat type)
11core (CN1809)
9 lid (diat-p)
2 connector
2p (CN903)
•
Abbreviation
E32
: 110 – 240V AC area in E model
MX
: Mexican model
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18
HCD-DZ555K/DZ556KB/DZ750K
3-11. POWER BOARD
3-10. IO-S-OUT BOARD
7 three screws
(+BVTP 3 × 8)
8 screw
(+BV 3 × 6)
9 IO-S-OUT board
4 wire (flat type) 21core (CN605) (EXCEPT MX, E32)
wire (flat type) 17core (CN607) (MX, E32)
5 wire (flat type)
5core (CN307)
6 connector
5p (CN302)
3 wire (flat type)
11core (CN304)
1 two screws
(+BV 3 × 6)
2 bracket
(DIAT DS)
1 connector
4p (CN3002)
3 connector
12p (CN906)
4 connector
2p (CN907)
5 connector 2p (CN903)
2 connector
2p (CN901)
7 eight screws
(+PWH 3 × 8)
6 screw
(+BV 3 × 6)
qa POWER board
q; cover (PWB)
9 Remove the two claws
in the direction of the
arrow B.
8 Remove the POWER board
and the cover (PWB) in the
direction of the arrow A.
heatsink (AMP)
harness
screw
lead pin
Clamp the harnesses with a
lead pin or a similar tool so
that they do not touch this
screw and the heatsink (AMP).
Attach the heat radiation sheets
on the chassis, and then install
the POWER board.
Attention at assembling
POWER board.
Because of prevention of
damage caused by creep of
radiation sheets, outfit a power
board with the set after fiting
the cover (PWB) on the POWER
board.
radiation sheets
A
B
•
Abbreviation
E32
: 110 – 240V AC area in E model
MX
: Mexican model
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19
HCD-DZ555K/DZ556KB/DZ750K
3-12. SPEAKER BOARD, D.C. FAN
5 connector
2p (CN3000)
1 connector
8p (CN303)
4 SPEAKER board
3 two screws
(+BV 3 × 6)
2 screw
(+BVTP 3 × 8)
6 two screws
(+BVTT 4 × 8)
7 D.C. fan
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20
HCD-DZ555K/DZ556KB/DZ750K
3-13. MAIN BOARD (DZ555K/DZ556KB)
2 connector
2p (CN901)
1 connector
4p (CN3002)
Attaching the two radiation sheets
on the IC MAIN board first, and then
attach the heatsink (AMP).
heatsink (AMP)
radiation
sheets
IC on the
MAIN board
5 two screws (+BV 3 × 10)
7 heatsink (AMP),
HEATSINK B board,
HEATSINK A board
8 two radiation sheet
6 screw (+BVTP 3 × 12)
4 INSURATOR
board
3 two screws (+BV 3 × 6)
ql seven screws
(+BV 3 × 6)
heatsink
(AMP)
harness
(D.C. fan)
harness
lead pin screw
Clamp the harnesses with a lead pin or a similar tool so that
they do not touch this screw and the heatsink (AMP).
Clamp the harness with a lead pin
or a similar tool so that they do not
touch the heatsink (AMP).
q; connector
6p (CN1201)
qs connector
12p (CN906)
Route the power code according
to a white line on the
INSURATOR board.
Must not remove the power code
from the part of A of the
INSURATOR board.
power cord
INSURATOR
board
A
lead pin
lead pin
lead pin
9 wire (flat type) 24core (CN1101)
qa wire (flat type)
5core (CN1202)
qf wire (flat type) 11core (CN4302)
qh wire (flat type) 5core (CN702)
qj screw
(+BVTP 3 × 8)
qk screw
(+BVTP 3 × 8)
w; MAIN board
qg wire (flat type) 21core (CN502)
(DZ555K: SP, TH)
(DZ556KB: E12, E32, MX)
qd wire (flat type) 21core (CN605) (EXCEPT MX, E32)
wire (flat type) 17core (CN607) (MX, E32)
heatsink
(AMP)
harness
lead pin
harness
lead pin
heatsink (AMP)
•
Abbreviation
E12
: 220 – 240V AC area in E model
E32
: 110 – 240V AC area in E model
MX
: Mexican model
SP
: Singapore model
TH
: Thai model
Ver. 1.3
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21
HCD-DZ555K/DZ556KB/DZ750K
3-14. MAIN BOARD (DZ750K)
3 connector
2p (CN901)
2 two SUPPORT boards
1 connector
4p (CN3002)
Attaching the two radiation sheets
on the IC MAIN board first, and then
attach the heatsink (AMP).
heatsink (AMP)
radiation
sheets
IC on the
MAIN board
7 two screws (+BV 3 × 10)
9 heatsink (AMP),
HEATSINK B board,
HEATSINK A board
q; two radiation sheet
8 screw (+BVTP 3 × 12)
4 INSURATOR
board
5 three screws (+BV 3 × 6)
wa seven screws
(+BV 3 × 6)
heatsink
(AMP)
harness
harness
lead pin
lead pin
heatsink
(AMP)
harness
(D.C. fan)
harness
lead pin screw
Clamp the harnesses with a lead pin or a similar tool so that
they do not touch this screw and the heatsink (AMP).
Clamp the harness with a lead pin
or a similar tool so that they do not
touch the heatsink (AMP).
heatsink (AMP)
qs connector
6p (CN1201)
qf connector
12p (CN906)
qa wire (flat type) 24core (CN1101)
qd wire (flat type)
5core (CN1202)
qh wire (flat type) 11core (CN4302)
qk wire (flat type) 5core (CN702)
ql screw
(+BVTP 3 × 8)
w; screw
(+BVTP 3 × 8)
ws MAIN board
qj wire (flat type) 21core (CN502)
(DZ750K: SP, TH)
qg wire (flat type) 21core (CN605)
6 bracket (DIAT DS)
•
Abbreviation
SP : Singapore model
TH : Thai model
Ver. 1.2
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22
HCD-DZ555K/DZ556KB/DZ750K
3-15. DVD MECHANISM DECK (CDM85-DVBU102)
3-16. TRAY
q; cover (MD)
9 three screws (+BV 3 × 6)
qa three screws (+BV 3 × 6)
7 connector 6p (CN1201)
8 Remove the wire and harnesses.
3 Remove the wire.
qd DVD mechanism deck
(CDM85-DVBU102)
5 wire (flat type) 24core
(CN1101)
6 wire (flat type) 5core
(CN1202)
qs wire (flat type) 5core
2 unweaved
cloth
4 unweaved
cloth
1 wire (flat type)
5core (CN307)
4
2
3 two claws
5 tray
1 Move the chuck cam
in the direction of the arrow.
bottom side
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HCD-DZ555K/DZ556KB/DZ750K
3-17. BELT, MS-203 BOARD
1 two claws
5 three claws
7 MS-203 board
6 DC motor
3 belt
2 chuck cam
4 screw
(M 1.7 × 2.5)
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HCD-DZ555K/DZ556KB/DZ750K
3-18. OPTICAL PICK-UP (KHM-313CAA)
1 two claws
3 two claws
2 chuck cam
4 base unit
5 two claws
7 bu holder
8 two insulators
9 two insulators
6 four insulator screws
0 optical pick-up
(KHM-313CAA)
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HCD-DZ555K/DZ556KB/DZ750K
SECTION 4
TEST MODE
Note: Incorrect operations may be performed if the test mode is not
entered properly.
In this case, press the ?/1 button to turn the power off, and retry
to enter the test mode.
3. Disc Tray Lock
The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.
Setting Procedure :
1.
Press the ?/1 button to turn the power on.
2.
Press the FUNCTION button to set DVD function.
3.
Insert a disc.
4.
Press the x button and the A button simultaneously for five
seconds.
5.
The message “LOCKED” is displayed and the tray is locked.
Releasing Procedure :
1.
Press the x button and the A button simultaneously for five
seconds again.
2.
The message “UNLOCKED” is displayed and the tray is
unlocked.
Note: When “LOCKED” is displayed, the tray lock is not released by turning
power on/off with the ?/1 button.
4. DVD Ship Mode
Use this mode when returning the set to the customer after repair.
Procedure:
1.
Press the ?/1 button to turn the power on.
2.
Press the FUNCTION button to set the function “DVD”.
3.
Remove all discs, and then press two buttons H and ?/1
simultaneously.
4.
After a message “MECHA LOCK” is displayed on the
fluorescent indicator tube, pull out the AC plug.
5.
To exit from this mode, press the ?/1 button to turn the set
on.
5. AM Step Change
•
A step of AM channels can be changed over between 9 kHz
and 10 kHz.
Procedure:
1.
Press the ?/1 button to turn the power on.
2.
Select the function “TUNER”, and press FUNCTION button
to select the BAND “AM”.
3.
Press the ?/1 button to turn the power off.
4.
Press two buttons > and ?/1 simultaneously, and the
display of fluorescent indicator tube changes to “AM 9k STEP”
or “AM 10k STEP”, and thus the channel step is changed over.
6. Product Out
This mode moves the optical pick-up to the position durable to
vibration and clears all data including preset data stored in the RAM
to initial conditions. Use this mode when returning the set to the
customer after repair.
Procedure:
1.
Press the ?/1 button to turn the power on.
2.
Press the FUNCTION button to set the function “DVD”.
3.
Remove all discs, and then press three buttons > , A and
?/1 simultaneously.
4.
After the “STANDBY” blinking display finishes, the message
“MECHA LOCK” is displayed on the fluorescent indicator
tube disconnect the AC power plug, then the ship mode is set.
7. Demo Play Out
It is a mode to release the demonstration reproduct by the dedicated
demonstration disc.
Setting Procedure:
1.
Press the ?/1 button to turn the power on.
2.
Press the FUNCTION button to set the function “DVD”.
3.
During playback the DEMO Disc, press the x and H
buttons for five seconds simultaneously.
4.
The message “DEMO OFF” is displayed, a mode to reproduct
the demonstration is released.
1. Cold Reset
•
The cold reset clears all data including preset data stored in
the RAM to initial conditions. Execute this mode when
returning the set to the customers.
Procedure:
1.
Press the ?/1 button to turn the power on.
2.
Press three buttons x , A and ?/1 simultaneously.
3.
When this button is operated, display as “COLD RESET” for
a while and all of the settings are reset.
2. Panel Test Mode
•
This mode is used to check the software version, FL and KEY.
2-1. Display Test Mode
Procedure:
1.
Press the ?/1 button to turn the power on.
2.
Press three buttons X , . and A simultaneously.
3.
When the display test mode is activated, all segments are turned
on.
4.
To exit from this mode, press three buttons X , . and A
simultaneously.
2-2. Version Test Mode
Procedure:
1.
When the display test mode is activated, press the . button
and the message “DS4K/4KB” (DZ555K, DZ556KB),
“DS8K” (DZ750K) are displayed, the version test mode is
activated.
2.
Whenever the . button is pressed, the display changes in
the following order.
*1: ASIA2 changes depending on destination.
3.
Press the > button and the date of the software production
is displayed.
4.
Press the > button again and the version is displayed.
5.
To exit from this mode, press three buttons X , . and A
simultaneously.
2-3. Key Test Mode
Procedure:
1.
When the display test mode is activated, press the H button,
to select the key test mode.
2.
To enter the KEY test mode, the fluorescent indicator displays
“K0 V0”. Each time an another button is pressed, “KEY” value
increases. However, once a button is pressed, it is no longer
taken into account. When all keys are pressed correctly, “K8
V0” is displayed.
3.
When the VOLUME control is turned in the direction of (+),
“V0” is changed to “V1”, then ... “V9”.
When the VOLUME control is turned in the direction of (–),
“V0” is changed to “V9”, then ... “V1”.
4.
To exit from this mode, press three buttons X , . and A
simultaneously.
“DS8K” (Model name) t “ASIA2*1” (Destination) t MC
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HCD-DZ555K/DZ556KB/DZ750K
8. Volume Test
Procedure:
1.
Press the ?/1 button to turn the power on.
2.
Press three buttons . , H and > simultaneously.
3.
The message “VOLUME MIN” is displayed.
4.
When the VOLUME control is turned in the direction of (+),
the message “VOLUME MAX” is displayed.
5.
When the VOLUME control is turned in the direction of (–),
the message “VOLUME MIN” is displayed.
6.
To exit from this mode, press the ?/1 button to turn the set
off, the message “COLD RESET” is displayed.
Note: The segments of the frame of SPEAKER FORMATION are blinking
while test mode.
9. Protection Factor (SD Detection/DC Detection)
Identification Test Mode
When an error is detected, the FL tube alternately displays
“PROTECTOR h PUSH POWER”.
r
Press the ?/1 button.
* Buttons other than the ?/1 button are invalid.
“STANDBY” blinks three times on the FL tube.
r
The protection release state (POWER OFF) is established.
(No FL tube display)
r
Press the ?/1 button.
The power to the system turns on, and the normal operation is
established. (Restore)
During the protection state:
1.
If the AC plug is connected or disconnected during the
protection state, the protection state is released, and the normal
operation is established. (The protection state is not
maintained.)
2.
The protection factor is displayed by pressing the
FUNCTION , A and > buttons at the same time during
the protection state
(during the “PROTECTOR h PUSH POWER” display).
k When SD is detected: Repeats
“SD DETECT h PUSH POWER”.
k When DC is detected: Repeats
“DC DETECT h PUSH POWER”.
PL: SD detection
When the “L” output from the SD (shutdown) port on the S-
MASTER POWER Driver is detected, the power system other
than that of the FL tube is turned off, and the protection state
is established.
DC detection
When the “L” output from the power/speaker error detection
circuit (DC detection port) is detected for two seconds
continually, the power system other than that of the FL tube is
turned off, and the protection state is established.
10. Automatic Acoustic Field Calibration Microphone
Test Mode
Procedure:
1.
Press the ?/1 button to turn the power on.
2.
Press the FUNCTION button to set the function “ DVD”.
3.
Insert ECM-AC2 supplied as an accessory into the AUDIO
IN/MIC 1/A.CAL MIC jack.
4.
While pressing the X and A buttons simultaneously, turn
the VOLUME control in the direction of (+) .
5.
Confirm that the following are shown on the display panel.
1 The JACK inserted/non-inserted detection display and the
STEREO/MONO detection display.
2 Presence of DIGITAL voice input to the microcomputer.
(OK: input, NG: no input)
3 The value of the MIC input to the microcomputer. (shown
“0 – 255” (Changes in real time))
11. Color System Change-over (EXCEPT E32, MX)
It is a mode to switch the color system (PAL/NTSC).
Procedure:
1.
Press the ?/1 button to turn the power on
2.
Press the FUNCTION button to set the function “DVD”.
3.
Press the ?/1 button to turn the power off.
4.
While pressing the X button, press the ?/1 button
simultaneously.
5.
Each time you perform this operation the color system toggles
between PAL and NTSC. “NTSC” lights up in the front display
when “NTSC” is selected.
* * * * * * * *
1
2
3
Content of display
Discriminant state
NON
Not detected
ST
STEREO
MN
MONO
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HCD-DZ555K/DZ556KB/DZ750K
12. Digital Media Port Test
1.
Connect the DMPORT CHECK JIG (P/N: J-2501-309-A) with
the terminal DMPORT.
2.
Press the ?/1 button to turn the power on.
3.
Confirm that both LEDs of the DMPORT confirmation JIG
lights. (Confirmation the power supply line.)
4.
Set the FUNCTION button with “DMPORT” on this model.
5.
Press the X , . buttons and turn the VOLUME control
in the direction of (+) simultaneously, the DMPORT test mode
is activated.
6.
It is confirmed that “DMPORT OK” is displayed on this set
display. (Confirmation of communication line)
7.
To a pinjack of the DMPORT confirmation JIG input
information relevant to audio signal (sine-wave 1.0Vrms) and
composite video signal (white 100% 1.0Vp-p, color bar, etc.)
8.
Confirm the output of speakers and monitor TV. (Confirmation
of analog signal)
9.
To exit from this mode, press the X , . buttons and turn
the VOLUME control in the direction of (+).
color pattern
generator
DMPORT
CHECK JIG
(P/N :
J-2501-309-A)
DMPORT
board
IO-S-OUT
board
SPEAKER
board
TV
SET
CN204
J301
J001 V
VIDEO
AUDIO
AF oscillator
FL speaker,
FR speaker
TB301
DVD SECTION
13-1. General Description
The IOP measurement allows you to make diagnosis and adjustment
simply by using the remote commander and monitor TV. The
instructions, diagnosis results, etc. are given on the on-screen display
(OSD).
Be sure to execute the IOP measurement when a BU (Base Unit) is
replaced.
13-2. How To Enter Test Mode
While pressing the x and A buttons simultaneously, turn
VOLUME control in the direction of (+) with the DVD player in
power on.
The Test Mode starts, displayed “SERVICE IN” on this model
display then the menu shown below will be displayed on the TV
screen.
* The display of the “Model Name” of the “Remocon Diagnosis
Menu” change with the model and the destination. Refer to below
on the model name.
DZ555K, DZ556KB : DS4K
DZ750K : DS8K
The menu above is the Remocon Diagnosis Menu screen which
consists of five main functions. At the bottom of the menu screen, the
model name and IF-con version. To exit from the Test Mode, press
the ?/1 button on the remote commander.
13-3. Executing IOP Measurement
In order to execute IOP measurement, the following standard
procedures must be followed.
(1) In power on, while pressing the x and A buttons
simultaneously, turn the VOLUME control in the direction
of (+).
Remocon Diagnosis Menu
0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
Model Name
IF-con
: V
Syscon
: Ver.
er. XX.XX (XXXX)
X.XXX
: DS8K_ XX
*1
*1: Changes depending on destination
Remocon Diagnosis Menu
0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version information
Model Name
IF-con
: Ver. XX.XX (XXXX)
Syscon
: Ver. X.XXX
: DS8K_ XX
*1
*1: Changes depending on destination
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HCD-DZ555K/DZ556KB/DZ750K
(2) Select “2. Drive Manual Operation” by pressing the 2 button
on the remote commander. The screen will appear as shown.
(3) Select “3. Manual Adjustment” by pressing the 3 button on
the remote commander. The screen will appear as shown.
(4)Select “6.IOP” by pressing the 6 button on the remote
commander.
(5) Wait until a hexadecimal number appear.
(6) Convert each data from hexadecimal to decimal using
conversion table.
(7) Please find the label on the rear of the BU (Base Unit).
The default IOP value is written in the label.
(8) Subtract between these two values.
(9) If the remainder is smaller than 93 (decimal), then it is OK.
However if the value is higher than 93, then the BU is defective
and need to be change.
(10) Press the RETURN button on the remote commander to
return back to previous menu.
(11) Press the 0 button on the remote commander to return to
Top Menu.
Drive Manual Operation
1. Servo Control
2. Track/Layer Jump
3. Manual Adjustment
4. Tray Aging Mode
5. MIRR time adjust
0. Return to Top Menu
Manual Adjust
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
O o Change Value
[RETURN] Return to previous menu
Manual Adjust
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop. 58:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
[RETURN] Return to previous menu
O o Change Value
13-4. Emergency History
To check the emergency history, please follow the following
procedure.
(1) From the Top Menu of Remocon Diagnosis Menu, select “3.
Emergency History Check” by pressing the 3 button on the
remote commander. The following screen appears on the on-
screen display.
(2) You can check the total time when the laser is turned on during
playback of DVD and CD from the above menu. The maximum
time, which can be displayed are 999h 59min.
(3) You can check the error code of latest 10 emergency history
from the above menu. To view the previous or next page of
emergency history, press . or > button on the remote
commander. The error code consists of the following three
blocks. The first block indicates the error code. The second
block indicates the parameter and the third block indicates the
time of error code as shown below.
• Error Code
*1 : Error Code
*2 : Parameter of error code
*3 : Time of error code
The meaning of error code is as below:
01: Communication error (No reply from syscon)
02: Syscon hung up
03: Power OFF request when syscon hung up
19: Thermal shutdown
24: MoveSledHome error
25: Mechanical move error (5 Changer)
26: Mechanical move stack error
30: DC motor adjustment error
31: DPD offset adjustment error
32: TE balance adjustment error
33: TE sensor adjustment error
34: TE loop gain adjustment error
35: FE loop gain adjustment error
36: Bad jitter after adjustment
40: Focus NG
42: Focus layer jump NG
Emg. History Check
01. 01 05 04 04
Laser Hours
CD
999h
59min
DVD
999h
59min
00 92 46 00
00 00 00 00
00 00 23 45
02. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
Emg. History Check
01. 01 05 04 04
Laser Hours
CD
999h
59min
DVD
999h
59min
00 92 46 00
00 00 00 00
00 00 23 45
02. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
*1
*2
*3
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HCD-DZ555K/DZ556KB/DZ750K
52: Open kick spindle error
51: Spindle stop error
60: Focus on error
61: Seek fail error
62: Read Q data/ID error
70: Lead in data read fail
71: TOC read time out (CD)
80: Can’t buffering
81: Unknown media type
13-4-1. Clear the Laser Hour
Press
DISPLAY button and then press CLEAR button on the
remote commander. The data for both CD and DVD data are reset.
13-4-2. Clear the Emergency History
Press DVD TOP MENU button and then press CLEAR button on
the remote commander. The error code for all emergency history
would be reset.
13-4-3. Clear the Initialize Setup Data
Press DVD MENU button and then press CLEAR button on the
remote commander.
Emg. History Check
01. 01 05 04 04
Laser Hours
CD
0h
0min
DVD
0h
0min
00 92 46 00
00 00 00 00
00 00 23 45
02. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
Emg. History Check
01. 00 00 00 00
Laser Hours
CD
999h
59min
DVD
999h
59min
00 00 00 00
00 00 00 00
00 00 00 00
02. 00 00 00 00
00 00 00 00
00 00 00 00
00 00 00 00
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
Emg. History Check
Initialize setup data...
Laser Hours
CD
999h
59min
DVD
999h
59min
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
Version information
[O] Return to Top Menu
Firm (Main) : Ver. x.xxx
Firm (Sub) : xx.xx
RISC : xxxxxx
8032 : xxxxxx
Audio DSP : xx.xx.xx.xx
Servo DSP : xx.xx.xx.xx
13-4-4.
Return to the Top Menu of Remocon Diagnosis
Menu
Press 0 button on the remote commander.
• Check Version Information
To check the version information, please follow the following
procedure.
(1) From the Top Menu of Remocon Diagnosis Menu, select “4.
Version Information” by pressing the 4 button on the remote
commander. The following screen appears on the on-screen
display.
To return to the Top Menu of Remocon Diagnosis Menu, press
0 button on the remote commander.
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HCD-DZ555K/DZ556KB/DZ750K
SECTION 5
ELECTRICAL ADJUSTMENT
DVD SECTION
When the optical pick-up assy is replaced, perform the “Executing
IOP Measurement”.
Executing IOP Measurement (See page 27)
[FM Tune Level Check]
Procedure:
1.
Turn the power on.
2.
Input the following signal from Signal Generator to FM
antenna input directly.
* Carrier Freq: A = 87.5 MHz, B = 98 MHz, C = 108 MHz
Deviation
: 75 kHz
Modulation : 1 kHz
ANT input : 35 dBu (EMF)
Note: Please use 75 ohm “coaxial cable” to connect SG and the set. You
cannot use video cable for checking.
Please use SG whose output impedance is 75 ohm.
3.
Set to FM tuner function and tune A, B and C signals.
4.
Confirm “TUNED” is lit on the display for A, B and C signals.
The mark of “TUNED” means “The selected station signal is
received in good condition.”
TUNER SECTION
generator
OUT (75 Ω)
SET
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31
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
• Circuit Boards Location
SECTION 6
DIAGRAMS
For Schematic Diagrams.
Note:
• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics and
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specified.
•
f
: internal component.
• C : panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground un-
der no-signal (detuned) conditions.
• Voltages and waveforms are dc with respect to ground in
service mode.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
no mark : DVD STOP
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 MΩ).
• Circled numbers refer to waveforms.
• Signal path.
F
: AUDIO
J
: CD PLAY
c
: DVD PLAY
d
: TUNER
L
: VIDEO
E
: Y
a
: CHROMA
r
: COMPONENT VIDEO
f
: AUDIO IN
• Abbreviation
AUS
: Australian model
E3
: 220 – 240V AC area in E model
E12
: 220 – 240V AC area in E model
E32
: 110 – 240V AC area in E model
EA
: Saudi Arabia model
KR
: Korean model
MX
: Mexican model
RU
: Russian model
SP
: Singapore model
TH
: Thai model
TW
: Taiwan model
For Printed Wiring Boards.
Note:
• X : parts extracted from the component side.
• a
: Through hole.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
Caution:
Pattern face side: Parts on the pattern face side seen from
(SIDE B) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(SIDE A) the parts face are indicated.
C
B
These are omitted.
E
Q
C E
B
These are omitted
Note: The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
FL board
JACK board
P-SW board
IO-S-OUT board
DMPORT board (EXCEPT MX, E32)
DIAT-CON board
SPEAKER board
MAIN board
HEATSINK B board
INSURATOR board
HEATSINK A board
TUNER (FM/AM)
POWER board
MS-203 board
(DZ555K/DZ556KB)
(DZ750K)
FL board
JACK board
P-SW board
IO-S-OUT board
DMPORT board
DIAT-CON board
SPEAKER board
MAIN board
HEATSINK B board
INSURATOR board
SUPPORT board
HEATSINK A board
TUNER (FM/AM)
POWER board
MS-203 board
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
32
32
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-1.
BLOCK DIAGRAM – RF/VIDEO SECTION –
: CD PLAY
: DVD PLAY
: AUDIO
• Signal Path
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
DETECTOR
6
2
3
4
5
11
10
19
18
252
253
DVDRFIP
DVDA
DVDB
DVDC
DVDD
TPI
TNI
MC
MD
29 V2O
C
D
LD01
MDI1
LD02
MSW
IOP
MDI2
OSP
OSN
IC1101
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
OPTICAL
PICK-UP
BLOCK
(KHM-313CAA)
2AXIS
DEVICE
FOCUS/
TRACKING
COIL
23
20
LIMITSW
SMPTE_Y[0]
|
SMPTE_Y[7]
Y0
|
Y7
TX2P,N
|
TX0P,N
TCKP,N
HTPLG
TX27M
CLK
VCK
130
22
21
36
48
43
15
37
1
Q1102 (2/2)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q1101
VOLUME CONTROL
Q1102 (1/2)
AUTOMATIC POWER
CONTROL (FOR CD)
LASER
DIODE
(FOR CD)
LASER
DIODE
(FOR DVD)
FOCUS COIL
DRIVE
42
41
35
3
34
4
TRACKING COIL
DRIVE
32
31
38
42
39
37
41
30
50
REG
REG
IC1201
FOCUS/TRACKING COIL DRIVER,
SLED/SPINDLE/LOADING MOTOR DRIVER
27
28
M
M
(SPINDLE MOTOR)
46
47
FMO
TROPENPWM
FOO
DMO
TRO
VREFO
SPFG
40 IOPMON
RF
VOA/A
VOB/B
VOC/C
VOD/D
VOF/F+H
VOE/E+G
VC
LIMIT SW
LD(780)
PD
VR(780)
VR(650)
(LO:DVD,HI:CD)MSW
LD(650)
FCS+
VCC
FCS–
TRK+
+3.6V
+2.5V
TRK–
SP+
SP–
SL+
SL–
D
C
B
A
SW+9V
9
NB
B
8
NA
A
REG
VCC
39
PS
V REF
RF+3.3V
8
30
29
SLED MOTOR
DRIVE
SPINDLE MOTOR
DRIVE
M
(SLED MOTOR)
51
BUFFER
BUFFER
TSD
MCS
19
20
22
21
40
45
IC501 (1/3)
SYSTEM CONTROLLER
IC1701
HDMI DRIVER
IC454(1/2) INV AMP
98
IFCK
DVD_SCO
33
99
xIFCS
DVD_XIFCS
37
108
xSYSRST
MTK_RST
SYSRST
SCO
SCD
SID
38
97
IFSDO
DVD_SOD
32
100
IFSDI
53
OCSW
CDM_OPEN_SW
27
112
IFBSY
CKSW
XTALI
DVD_XIFBUSY
34
DVD_SID
31
10
13
16
17
6
7
172 REV
173 FWD
222
KMOD
KARAOKE_MODE
KRMOD
36
167
MIC
MIC_DET_OUT
MIC
35
9
12
171 MUTE123
169 MUTE
168 TSD_M
22
24
25
52
EEWP 54
CKSW
OCSW1
S001
M203
(CHUCK/TRAY DETECT)
(LOADING MOTOR)
LDM+
LDM-
28 V2REFO
105 RXD
106 TXD
5
6
2
1
ASDATA4
ASDATA2
ASDATA1
212
ADIN
214
203
202
SCORE
XVOICE
199
200
ASDATA4
ASDATA2
ASDATA1
Rch
Lch
224
226
RFMON
CN1105
TO DIAG JIG
V2REFO
RXD
TXD
Q1103
D
AUDIO/AMP
SECTION
(Page 33)
AUDIO/AMP
SECTION
(Page 33)
AD-IN
C
SCORE
VOICE
ACLK
ALRCK
ABCK
A
POWER
SECTION
(Page 34)
xSYSRST
E
AUDIO/AMP
SECTION
(Page 33)
AUDIO/AMP
SECTION
(Page 33)
B
5
DC
DC
DC
DC
7
6
IC451(1/2) AMP
5
7
6
IC453 SCORE DET
6
7
5
3
1
2
IC454(2/2) INV AMP
3
1
2
IC1102
32M FLASH ROM
IC1103
EEPROM
Q1701
SWITCH
SCL
SDA
WE
IC1111(2/2)
X1101
27MHz
191
Y
182
R/Cr/Pr
189
187
C
CVBS
185
Y/G
183
B/Cb/Pb
177
WIDE
J301
CN451
SP,E12,E32,MX,TH
MUSIC L+R
MUSIC
MIC 1+2
AUS,E3,EA,KR,RU,TW
J303(1/2)
12 CBIN
10 CYIN
4
CVBSIN
EXCEPT MX, E32
MX, E32
18
CBOUT
MUTE1 MUTE2
14
25
CRIN
SI
20
CYOUT
23
CVBSOUT
2
CIN
6
YIN
26
COUT
21
YOUT
16
CROUT
CBOUT
CYOUT
VOUT
VIDEO
VSUB5V
DET
TXD
RXD
CROUT
SYOUT
SCOUT
COMPONENT
VIDEO OUT
S VIDEO
(DVD ONLY)
D-LIGHT SYNC OUT
MONITOR OUT
VIDEO
Y
PB/CB
PR/CR
IC308
VIDEO AMP, 75Ω DRIVER
83
V_SEL1
87
V_SEL2
89
CLINK_DET
29
CLINK_RX_IN
VSUB(5V),VIDEO5V
HDMI+5V
+5V POWER
CEC
TMDS DATA2-0 +, -
TMDS CLOCK +, -
HPD
30
CLINK_TX_OUT
29
CLINK_RX_IN
30
CLINK_TX_OUT
82
V_SEL0
3
13
6
1
IC309
VIDEO OUTPUT
SELECTOR
Q9724,9726,9728,9729
CEC TRANSCEIVER
3
2
1
7
IC1111(1/2)
OSC
IC1705
AND GATE
4
3
6
IC1104
64M SDRAM
234
VCLK 166
165
|
161
159
|
157
IC451(2/2) AMP
3
1
2
IC452 VOICE DET
6
7
5
3
1
2
7
6
5
CN204(1/2)
DMPORT
1
2
4
+3.3V
58,57
55,54
52,51
26
40
11
SPDIF
SPDIF 216
72
AD3
ASDATA0 197
73
ACK
ACLK 211
77
ABCK
ABCK 210
78
ALRCK
ALRCK 209
79
PWON
PWON 223
24
SSO
SDA 102
22
SCK
SCL 101
HDMI_SDA 104
HDMI_SCL 103
21
XRST
XSYSRST 108
25
INT
XTXINT 110
27
13
|
20
49,48
CN1701
HDMI OUT
(DVD ONLY)
2
SDA
SCL
8
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
33
33
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-2.
BLOCK DIAGRAM – AUDIO/AMP SECTION –
IC3250
S-MASTER DIGITAL AMP
TB3901
(+)
(–)
IC3030
S-MASTER PROCESSOR
31 DATA
36 XFSIIN
30 BCK
23 SCLATCH
27 INIT
SOFTMUTE
21 SCDT
29 LRCK
22 SCSHIFT
24 OVF FLAGR
LAT3
INIT
SCDT
OVF2
SHIFT
9
OUTL2
6
OUTR1
11
OUTL1
4
OUTR2
38
FS0I
Q3251,3252
DC
DETECT
WOOFER
24 FL_D_OUT/LED_DATA
21 FL_CLK/LED_CLK
56 FL_STB
VFL
(+)
(–)
Q3301,3302
DC
DETECT
CENTER
(+)
(–)
IC3010
S-MASTER PROCESSOR
IC501 (2/3)
SYSTEM CONTROLLER
IC802
FL DRIVER
31 DATA
36 XFSIIN
30 BCK
23 SCLATCH
27 INIT
21 SCDT
29 LRCK
22 SCSHIFT
9
OUTL2
6
OUTR1
11
OUTL1
4
OUTR2
38
FS0I
7
DIN
8
CLK
9
STB
30
F1
F2
Q3101,3102
DC
DETECT
(+)
(–)
Q3151,3152
DC
DETECT
(+)
(–)
IC3020
S-MASTER PROCESSOR
31 DATA
36 XFSIIN
30 BCK
23 SCLATCH
27 INIT
19 SOFTMUTE
SCDT
29 LRCK
22
21
SCSHIFT
4
OUTR2
11
OUTL1
6
OUTR1
9
OUTL2
38
FS0I
48
XFS0IN
48
XFS0IN
48
XFS0IN
Q3401,3402
DC
DETECT
FRONT
R
SD
4
6
PWMBP
14
5
PWMAP
RESET
(+)
(–)
OUTA
OUTB
IC3200
S-MASTER DIGITAL AMP
SD
4
4
14 PWMB
6
5
PWMA
RESET
OUTB
OUTA
IC3150
S-MASTER DIGITAL AMP
SD
6
PWMA
14
5
PWMB
RESET
OUTA
OUTB
4
IC3100
S-MASTER DIGITAL AMP
SD
14 PWMB
6
5
PWMA
RESET
OUTB
OUTA
4
IC3400
S-MASTER DIGITAL AMP
SD
14 PWMB
6
5
PWMA
RESET
OUTB
OUTA
4
IC3300
S-MASTER DIGITAL AMP
SD
6
PWMA
14
5
PWMB
RESET
OUTA
25
27
28
OUTB
Q3202,3201
DC
DETECT
43
DRIVE_OCP(DIAG)
57
DC_DET
FRONT
L
SUR R
DIR-TC1
CN1806
SPEAKER
SPEAKER
SUR L
AMP_D3
WF
WF
C
C
MCKO
BCKO
LRCKO
LAT1
INIT
SOFTMUTE
INIT
SOFTMUTE
SCDT
SHIFT
LAT1
LAT2
LAT3
SCDT
P CONT2
SHIFT
AMP_D1
MCKO
BCKO
LRCKO
BCKO
LRCKO
MCKO
BCKO
LRCKO
LAT2
INIT
SCDT
SHIFT
AMP_D2
MCKO
BCKO
LRCKO
19 SOFTMUTE
SCDT
SHIFT
BCKO
LRCKO
SDATA
SCLK
19
ND001
FLUORESCENT
INDICATOR TUBE
Q3551-3553
PROTECT DETECT
Q631,632
PROTECT DETECT
Q651,652
BUFFER
EXCEPT KR,RU,TW/DZ750K:TH
KR,RU,TW/DZ750K:TH
D506
C
RF/VIDEO
SECTION
(Page 32)
B
RF/VIDEO
SECTION
(Page 32)
F
POWER
SECTION
(Page 34)
1
DAMP_SCDT
2
DAMP_SHIFT
S1
|
S16
M_ST
47
DAMP LATCH1
48
DAMP LATCH2
49
DAMP LATCH3
50
DAMP INIT
51
DAMP SOFT MUTE
42
DRIVE RST(EN)
RESET
EN
DC-DET
OVF
44
OVERFLOW1
OVF2
45
OVERFLOW2
14
|
29
G1
|
G12
42
|
31
74 KEY INT
4
SIRCS–IN
IC801
REMOTE CONTROL
RECEIVER
97
95
94
KEY0
|
KEY2
KEY0
S801 – S808
(FUNCTION KEY)
10 ENA
S800
VOLUME
ENCODER
11 ENB
15
13
X501
5MHz
IC3003
SELECTER
Xin
Xout
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
FAN
DC FAN
DRIVE
Q3000-3002
+12V
SOFTMUTE
SOFTMUTE
FR
FR
FL
FL
SR
SR
SL
SL
VOLUME
25 OVF FLAGL
24 OVF FLAGR
OVF
OVF
25 OVF FLAGL
24 OVF FLAGR
OVF
25 OVF FLAGL
TB301
19
DIRCSFLAG
2
1
5
6
79
14
XFS0OUT
14
XFS0OUT
37
FSOCKOUT
IC3051
OSC
X3051
49.152MHz
30
25
28
30
25
28
30
25
28
30
25
28
30
25
28
30
AUDIO IN / MIC1/
A.CAL MIC
IC401 AMP
+
–
6
5
7
+
–
3
2
1
+
–
6
5
7
+
–
3
2
1
8
1
VIN2
VIN1
5
4
CLK
DATA
7
2
VOUT2
VOUT1
Q470,471,473
MO/ST DETECT
IC402
AMP
IC300
ELECTRIC VOLUME
2
8
IC305
ALC
AMP
GAIN CONT
ACAL
MIC-DATA
MIC-CLK
Q304
Q302
DC CONT
MO/ST DET
PLUG DET1
Q474,475
GAIN CONT
IC303
AUDIO INPUT SELECTOR-1
5
Y1
2
Y2
1
Y0
13
X
3
Y
B
9
A
10
14 X1
11 X3
15 X2
12 X0
4
Y3
Q305
D3.3V
EXCEPT KR,RU,TW/DZ750K:TH
KR,RU,TW/DZ750K:TH
Q307
IC306
AMP
+
–
3
2
1
+
–
5
6
7
IC772
A/D CONVERTER
13 VINL
LIN
9
DOUT
7
LRCK
14 VINR
RIN
8
BCK
6
SCKI
ACLK
ABCK
ALRCK
AD-IN
MIC 1+2
84
A-SEL0
85
A-SEL1
76 MIC_DATA
MIC_DATA
75 MIC_CLK
MIC_CLK
68 TUNED
TUNED
69 ST_CLK
PLL CK
PLL DO
PLL CE
PLL DI
70 ST_DO
71 ST_CE
72 ST_DI
91 ACAL MIC LEVEL
26 MIC GAIN
28 DC CONT
90 MONO/ST_DET
63 MIC/A.CAL_SW
ACAL
GAIN CONT
DC CONT
MO/ST DET
PLUG DET1
TUNER
UNIT
L-CH
R-CH
L-CH
EXCEPT MX, E32
MX, E32
R-CH
L-CH
L-CH
L-CH
R-CH
R-CH
L-CH
R-CH
R-CH
TUNED
PLL CK
PLL DO
PLL CE
PLL DI
D
RF/VIDEO
SECTION
(Page 32)
E
RF/VIDEO
SECTION
(Page 32)
L-CH
R-CH
77
DIAT_DET
66
DIAT_XSCEN
65
DIAT_XRST
23
DIAT_CSOD
DIAT_DET
DIAT_XSCEN
DIAT_XRST
DET
(SL/SR)D2
CSOD
XLAT
XRST
DIAT_DET
DIAT_CSOD
DIAT_XSCEN
DIAT_XRST
DIAT_CSOD
52 HP_SW
PLUG DET2
J303(2/2)
J401
AUDIO IN
TV/VIDEO
R
L
COAXIAL
FM75Ω
AM
MIC2
PLUG DET2
J402
27
27
27
27
27
4
IC3500
S-MASTER DIGITAL AMP
SD
14 PWMB
6
5
PWMA
RESET
OUTB
OUTA
LPF
DZ750K
LPF
25
28
30
27
+
–
2
3
1
+
–
5
6
7
IC202
BUFFER
Q306
Q308
86
A-SEL2
81
A-SEL3
IC304
AUDIO INPUT SELECTOR-2
4
Y3
13
X
3
Y
B
9
A
10
12 X0
NC
11 X3
1
Y0
IC4501
BUFFER
2
18
IC651
BUFFER
4
2
1
4
5
8
7
16
15
12
13
14
6
ASDATA2
ASDATA4
ASDATA1
ACLK
ALRCK
ABCK
CN204(2/2)
DMPORT
: AUDIO
• Signal Path
: AUDIO IN
: TUNER
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
34
34
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-3.
BLOCK DIAGRAM – POWER SECTION –
F1
F2
VFL
TO FLUORESCENT
INDICATOR TUBE
T801
DC/DC
CONVERTER
IC503
RESET
RECT
D801,802
D804,805
OSC
Q801
12
RESET
D
20
AC_CUT
40
3
DRAIN
1
8
6
VCC
FB/OLP
START_UP
4
VCC
OCP/SYNC
FB/OLP
4
1
5
P CONT2
P CONT2
xSYSRST
41
P CONT3
IC501 (3/3)
SYSTEM CONTROLLER
39
P CONT1
IC941
+12V REG
IC307
+9V REG
D943
D942
D944
D941
D922
D910
Q921
IC921
POWER
PROTECTION
T902
TRANSFORMER
(SUB)
T901
TRANSFORMER
(MAIN)
PC902
PHOTO
COUPLER
D931
D905
Q943,947
PC901
PC903
D901
E4V
RF +3.3V
+31.5V
IC901
POWER
PROTECTION
AC IN
SW+3.3V
+5V
+5V
PHOTO
COUPLER
PHOTO
COUPLER
REG
IC1107
+3.3V REG
IC1105
+3.3V REG
IC942
+5V REG
IC504
+5V REG
IC943
+3.3V REG
IC951
VOLTAGE
DETECT
IC931
VOLTAGE
DETECT
IC1110
+1.8V REG
IC3050
+1.8V REG
+6V
SW+9V
VOLTAGE
DETECT
Q901
VOLTAGE
CONTROLLER
Q945
MOTOR DRIVE
CONTROLLER
+3.3V
IC1703
+3.3V REG
+3.3V
IC1707
+5V REG
HDMI+5V
+9V
A12V
+1.8V
D502
D504
E3.3V
BUP3.3V
+1.8V
IC1702
+1.8V REG
+1.8V
Q504
5V SW
Q503
SWITCH
VBUS+5V
EXCEPT MX, E32
IC201
+5V REG
IC502
+3.3V REG
+3.3V
E4V
SW +5V
F901
POWER
Thermistor
LINE
FILTER
F
AUDIO/AMP
SECTION
(Page 33)
A
RF/VIDEO
SECTION
(Page 32)
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
35
35
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-4.
PRINTED WIRING BOARD – MAIN BOARD (SIDE A) –
• See page 31 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D455
C-10
D456
C-10
D501
J-3
D506
K-10
D3071
I-9
D3072
I-9
D3073
I-9
D9712
C-6
IC451
C-9
IC452
B-9
IC453
B-10
IC454
C-8
IC501
J-4
IC502
K-5
IC503
I-3
IC504
L-5
IC651
I-5
IC772
K-6
IC1101
F-6
IC1102
F-8
IC1103
E-8
IC1104
D-6
IC1105
F-3
IC1107
E-3
IC1110
C-6
IC1111
F-5
IC1201
G-3
IC1701
C-4
IC1702
C-5
IC1703
D-5
IC1705
C-5
IC1707
C-5
IC3003
H-9
IC3010
H-10
IC3020
F-10
IC3030
E-10
IC3050
J-9
IC3051
H-10
IC3100
K-11
IC3150
J-11
IC3200
I-11
IC3250
H-11
IC3300
F-11
IC3400
E-11
IC3500
D-11
IC4501
H-8
Q503
J-3
Q504
K-9
Q631
K-10
Q632
J-10
Q651
I-5
Q652
I-5
Q1101
G-6
Q1102
G-4
Q1103
G-6
Q1701
C-5
Q3001
C-12
Q3002
C-12
Q3101
I-15
Q3102
I-15
Q3151
J-15
Q3152
J-15
Q3201
H-15
Q3202
H-15
Q3251
E-15
Q3252
F-15
Q3301
F-15
Q3302
F-15
Q3401
G-15
Q3402
G-15
Q3551
C-14
Q3552
C-14
Q3553
C-13
Q9724
C-6
Q9726
C-7
Q9728
C-7
Q9729
C-6
IC1110
IC1707
IC1701
IC1705
IC1703
IC1702
IC1104
IC1103
IC454
IC452
IC453
IC451
IC1102
IC1101
IC3400
IC3500
IC3300
IC3250
IC3200
IC3150
IC3100
IC1107
IC1105
IC1111
IC1201
IC4501
IC3020
IC3030
IC3010
IC501
IC503
IC651
IC772
IC504
IC502
IC3051
IC3003
IC3050
R3225
R3031
C3059
R3226
R3032
R3227
R3033
R3034
C3250
R3035
ICT562
R3037
ICT563
C3254
ICT564
C1120
Q3251
ICT565
C1121
Q3252
ICT566
C1122
ICT567
C1123
C3258
ICT568
JL3098
C1124
R601
R3425
R3426
R3427
C3067
C3068
R3041
C3069
R3042
R3043
R3044
ICT570
JL1160
R3045
ICT571
R3046
R480
R467
R483
R482
R466
R477
R473
R474
R476
R481
R471
R469
R484
R470
ICT572
C3263
ICT573
R1107
C3070
R1108
R1109
C3072
C3073
C1135
C1136
C1137
C1138
R1110
C1139
R1111
R3052
R1112
R3053
R1113
TP3110
R3054
ICT580
R1114
R3055
ICT581
R1115
R1116
R3057
R1117
R1118
FB1601
FB1602
FB1603
CN607
CN605
SL3001
R3251
C1145
R3252
C1147
R3254
R1120
C1148
R3061
TP3311
R1121
R4002
R3257
R1123
R1124
ICT591
R2112
ICT592
ICT593
R3067
R3068
C1150
C1151
TP3510
D3071
TP3129
CL2149
D3072
D3073
R3265
R3074
TP3130
CL2150
R3075
TP3131
R1135
R3076
R3077 R3078
R3079
R1139
TP3136
C2107
R3080
R3275
R1141
R3276
R3277
C1170
C2111
TP503
TP504
R1151
TP3150
R4805
R1156
R3097
R1159
C1182
C1183
TP708
C1184
C1186
R1160
R1161
R2101
JL3101
R2108
R1125
R2111
JL3104
C2130
C467
SP,E12,E32,MX,TH
C464
C465
C463
D455
D456
R2183
R1138
R1137
R1169
C1192
JL3107
C1193
C1195
C1197
R2110
C1198
C9772
JL3110
R2114
R2115
JL3112
JL3113
JL3114
JL3115
FL1111
JL3116
JL3117
R1183
R2182
R1184
CL1201
R1185
R2126
R2127
TP540
R2128
R2188
CL1204
R2129
CL1205
TP542
CL1206
CL1207
LP3000
CL1208
R691
R692
R693
TP548
R694
TP549
R770
R695
R776
R775
R777
R1191
R696
Q503
Q652
Q651
R2133
R1193
Q504
R2135
CL1213
C3100
SL501
SL502
SL503
SL504
C3104
Q3101
Q3102
ICL522
RB1103
C3108
RB1104
RB1105
RB1106
RB1107
C3300
RB1108
RB1109
C3304
Q3301
Q3302
C3113
C3308
RB1110
RB1111
RB1112
RB1113
RB1114
RB1117
RB1116
RB1115
JL1212
C3313
JL1213
C3124
C3125
C3126
C3127
C3128
C3129
R3101
R3102
R3104
R3107
R3301
CN1201
R3302
CN1202
R3304
R3307
R3115
R2176
R2177
R3501
X1101
R3502
C1203
C1205
C1206
C1208
R3315
C1209
FB504
R3125
R3126
FB507
R3127
FB508
C3150
C1210
FB509
X3051
C1211
C1212
C1213
C3154
C1214
Q3151
C1215
Q3152
FB510
C3158
R3901
R3325
C1219
R3902
C1602
R3326
C1603
R3327
R504
JL3385
R3905
R505
JL3386
R3906
R506
R507
R509
C1221
TP3002
C1222
FB1106
CN4302
C3163
C1223
FB1108
C1224
R701
TP3005
R702
TP3006
R510
R511
R512
C3553
R513
R514
R1204
R515
R657
Q3551
FB3051
C3556
Q3552
R516
R1206
R3917
Q3553
R1207
R3918
R3921
R3920
R1208
R3919
R3401
R3402
R519
R1209
C1233
TP3015
CN502
CN503
R1210
C4501
R3151
C4502
R3152
R1212
C4504
TP3210
R3154
R1214 R1215
R1216
R3157
R1601
R529
R1219
R1602
TP3022
R1603
R1604
TP3024
R1605
R721
R1606
TP3026
TP3410
R1220
TP3029
R1221
R532
R658
R656
R659
R660
R661
R1222
R1223
R1224
R3165
R1225
R536
R1226
R1227
TP3030
R1228
LP701
R3552
TP3032
R3554
L3051
R3555
TP3229
R3556
TP3036
R3557
C3004
L3053
R3558
R1230
R1231
R542
R1233
TP3230
C509
R3175
TP3231
R3176
R1236
R3177
R1237
R1238
R4501
R1239
R4502
TP3236
C511
C707
C708
TP3048
C516
LP501
R4701
R1246
R4702
R4703
R1247
R4510
R4704
R4511
R4705
R4512
R4706
R4514
C520
R4515
C521
R4516
C522
R4517
C523
C718
C651
R4519
C525
R561
R562
TP3250
R564
C529
R565
R566
R567
R568
R4521
R569
C531
JL3008
C534
C3003
JL3009
R572
R573
R575
R576
R577
JL3011
JL3013
JL3014
JL3017
JL3018
JL3019
R583
R778
FB2120
FB2121
FB2122
R587
FB2123
FB2124
R589
FB2125
CL1101
JL3022
JL3023
CL1103
JL3024
CL1104
JL3025
CL1105
R782
R783
JL3028
R784
CL1108
JL3029
R785
R596
R598
JL3030
R599
JL3031
ICT502
CL1112
ICT503
CL1113
ICT504
JL3034
R790
CL1114
D501
JL3035
CL1115
JL3036
CL1116
JL3037
CL1117
CL1118
Q3001
Q3002
CL455
CL456
C3200
JL3040
CL1120
CL1121
JL3041
JL3042
JL3043
C3204
Q3201
Q3202
JL3046
JL3047
C3208
ICT518
JL3048
FL4501
ICT519
JL3049
CL462
C3400
C3500
C3404
C3504
R3504
R3507
R3515
ICT520
Q3401
JL3051
Q3402
JL3052
C3213
ICT523
JL3053
C3408
JL3054
JL3055
ICT526
JL3056
JL3057
ICT528
JL3058
ICT529
JL3059
R3001
C3413
C3513
C3508
ICT530
JL3060
JL3062
ICT537
R3201
CN1101
R3202
CN1103
R3204
R3011
CN1105
R3012
R3207
R3013
R3014
R3015
R3017
C1101
JL1136
R3404
ICT549
Q1101
Q1102
C1106
R3407
Q1103
Q9724
Q9726
Q9728
Q9729
R3215
R3021
R3022
R3023
R3024
ICT551
CL2101
R3026
CL2102
CL2103
C1110
JL3085
C3052
JL3086
C1112
C3053
JL3087
C1113
ICT558
JL1148
R3415
C3055
ICT559
C3057
C1117
R631
Q631
R632
Q632
JL1002
R2713
R2714
R2715
R2716
R2717
R2718
R2711
R1751
R1727
R1726
R1723
R1722
R1721
R1788
R1712
R1705
R2751
R1791
R1731
R1707
R1706
R1744
R1753
R2705
R1736
C1720
C1716
R1738
R1746
R9945
R9935
R9924
R9920
R9934
R9929
R9928
R9941
R1740
R2706
R1752
R1728
C1709
C1706
C1710
C1707
R1793
R1714
R1757
R1758
R1759
R1703
R1702
RB1701RB1702
RB1711
RB1712
C1702
C1701
R1701
R1704
R2712
R1742
C1729
C1713
R1747
R1756
R1749
Q1701
R1748
R1784
R1786
R1785
R1750
R1783
C1717
R1734
C1730
C1727
C1719
C1718
C1723
R2505
C1736
C1715
CN1701
1
19
D9712
D506
E
E
E
1
12
13
48
24
25
36
E
E
1-872-103-
12
for wire JIG
1
12
13
12
13
24
25
36
37
48
1
1
1
10
11
20
24
25
36
37
48
1
12
13
24
25
36
37
48
1
36
18
S
19
1
36
18
19
1
36
18
19
1
36
18
19
1
36
18
19
1
36
18
19
1
36
18
19
E
E
E
E
E
E
E
E
E
E
E
E
E
E
1
1
4
4
4
3
3
5
5
5
4
2
2
24
23
8
5
1
1
1
6
E
E
E
E
E
1
6
1
5
2
4
1
1
1
11
10
2
3
3
4
4
5
5
1
3
4
5
1
3
4
5
1
3
4
5
1
3
4
5
1
3
4
5
I
O
1
27
28
54
1
24
25
48
1
4
8
5
1
4
8
5
1
4
8
5
1
4
8
5
8
5
4
1
1
1
3
4
5
5
1
7
8
14
1
2
1
2
1
1
3
4
5
1
3
3
4
5
2
E
E
E
17
16
21
20
8
9
1
20
21
40
41
60
61
80
21
20
EXCEPT EA/DZ555K:TH
192
193
256
1
64
65
128
129
P
IO-S-OUT
BOARD
CN304
(Page 47)
SPINDLE
MOTOR
OPTICAL
PICK-UP
BLOCK
KHM-313CAA
SLED
MOTOR
R
MS-203
BOARD
CN001
(Page 54)
Q
IO-S-OUT
BOARD
CN309
(Page 47)
V
IO-S-OUT
BOARD
CN308
(Page 47)
for check
for AJUSTMET
D
FL
BOARD
CN801
(Page 50)
100
1
30
31
50
51
1
80
81
MAIN BOARD (SIDE A)
EXCEPT SP,TH,TW
HDMI OUT
(DVD ONLY)
DZ750K
MX, E32
EXCEPT MX, E32
EXCEPT KR,RU,TH,TW
EXCEPT KR,RU,
TW/DZ750K:TH
KR,RU,TW
/DZ750K:TH
EXCEPT KR,RU,
TW/DZ750K:TH
EXCEPT KR,RU,
TW/DZ750K:TH
KR,RU,TW
/DZ750K:TH
EXCEPT KR,RU,
TW/DZ750K:TH
EXCEPT EA/DZ555K:TH
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
A
B
C
D
E
F
G
H
I
J
K
L
M
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
36
36
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-5.
PRINTED WIRING BOARD – MAIN BOARD (SIDE B) –
• See page 31 for Circuit Boards Location.
:Uses unleaded solder.
1-872-103-
12
EXCEPT EA
/DZ555K:TH
EXCEPT EA
/DZ555K:TH
EXCEPT EA
/DZ555K:TH
EXCEPT EA
/DZ555K:TH
EXCEPT EA
/DZ555K:TH
EXCEPT EA
/DZ555K:TH
EXCEPT
KR,RU,TW
EXCEPT KR,RU,TH,TW
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
–
+
–
+
SPEAKER
CENTER
WOOFER
D.C. FAN
D-LIGHT SYNC OUT
I
SPEAKER
BOARD
CN303
(pin5 to pin8 )
(Page 53)
H
SPEAKER
BOARD
CN303
(pin1 to pin4)
(Page 53)
F
POWER BOARD
CN904
(Page 56)
E
POWER BOARD
CN906
(Page 56)
C
IO-S-OUT
BOARD
CN307
(Page 47)
B
DIAT-CON
BOARD
CN1809
(Page 49)
for soft JIG
MAIN BOARD (SIDE B)
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
A
B
C
D
E
F
G
H
I
J
K
L
M
AUS.E3.EA,KR,RU,TW
SP,E12,E32,MX,TH
DZ750K
SP, AUS, E3, EA,
KR,RU,TH,TW
SP, AUS, E3, EA,KR,RU,TH,TW
C3058
ICT560
JL1150
ICT561
JL1151
JL1152
C3253
JL1153
C3060
JL1154
C3255
JL1155
C3256
JL3096
JL1156
C3257
JL1157
JL1158
ICT569
C1125
JL1159
R602
C1126
R603
C1127
R604
R3040
C1128
R605
R1101
R606
R1102
R607
R1103
R608
TP3101
R609
JL1161
R1105
TP3102
JL1162
R1106
TP3103
TP3104
C1130
C3071
ICL681
C1131
C1132
C1133
R610
R611
R612
ICL686
R613
R614
TP3301
R615
TP3302
TP3303
TP3304
TP3305
TP3306
ICT582
ICT583
TP3307
ICT584
TP3308
C1140
R3059
ICT585
TP3309
ICT586
ICT587
C1144
ICT589
C1146
R3253
R3060
R479
R461
R455
C454
R459
R463
D453
R464
R458
R465
R456
R457
C455
C466
C469
C470
1
2
3
4
R462
R487 R488
R493
C471
C456
C460
D451
C468
C453
C450
C452
C451
R453
R491
R489
CN451
R492
R490
R452
R451
R494
R454
C458
C462
C457
C459
C461
R460
TP3310
C1149
R3063
R3064
R3065
R3066
R3069
C1152
C1153
C1154
C1155
C1156
C1157
R3070
C1158
JL001
R3071
JL002
R636
R3266
R3072
R1132
JL003
R637
R3073
R1133
CL100
JL004
R638
JL005
R639
JL006
R1136
JL007
JL008
C1160
JL009
C1161
C1162
C2103
C1163
R640
R642
C2104
C1164
C2105
C2106
JL010
R1140
C1169
JL012
R1142
JL013
JL014
JL015
R1145
JL016
JL017
R1147
JL018
R1148
TP501
JL019
C1171
TP502
C1172
C1173
C1174
C2114
TP505
C1175
TP506
C1176
TP507
TP508
JL020
TP509
JL021
C1179
JL022
R1152
JL023
R1153
JL024
R1154
TP701
JL025
R1155
TP702
JL026
TP703
TP704
TP510
C1180
TP705
TP511
C1181
TP706
TP512
TP707
TP513
TP514
TP709
TP515
TP516
TP517
TP518
TP519
TP710
R2104
TP711 TP712
TP520
TP521
C1191
TP522
TP523
TP524
TP525
TP526
TP527
TP528
TP529
C1199
R1171
R1175
R1730
C1711
C1712
FB1702
C1725
C1703
C1704
C1714
FB1703
R9922
R9918
R1713
FB1701
TP530
TP531
R2119
TP532
TP533
TP534
TP729
TP535
TP536
TP537
TP538
TP539
CL1202
CL1203
TP543
TP544
TP545
CL1209
TP547
R2134
CL1210
CL1211
CL1212
TP550
TP551
TP552
C3103
TP553
TP554
C3105
C3106
C3107
JL1201
JL1202
C3303
JL1203
JL1204
C3305
JL1205
C3306
JL1206
C3307
JL1207
JL1208
JL1209
R2150
L701
R2151
R2152
JL1210
JL1211
C3122
C3117
C3167
C3217
C3267
C3317
C3417
C3517
C3123
R3103
C3322
C3323
R2167
R2168
C3901
R2169
C3902
C3903
C3904
R3303
JL681
R3116
JL682
R2178
C3911
R2179
C3912
C3913
L3000
C3914
R3316
R2184
FB505
R2185
FB506
R2186
R2187
JL4701
JL4702
C3153
JL4703
JL4704
JL4511
C3155
JL4705
C3156
JL4706
C3157
JL4707
JL4708
R501
JL4709
R2191
R3907
TP3000
R508
JL4710
TP3001
TP3003
FB1107
TP3004
C1225
C1226
TP3007
R3911
R3912
R3913
R3914
R1205
FB1111
FB1112
R517
R518
FB1115
C3172
C3173
R3153
R1213
R526
R527
FB1123
R528
ICT686
R146
R2103
R2507
R2506
R530
R531
R533
R534
R651
R655
R653
R535
R3166
R539
R3551
R3553
C501
C502
L3052
C503
C504
R540
L3054
C505
C506
R1232
C507
C508
R1234
R546
R560
R547
R548
C510
R550
C515
R552
C517
R553
R1243
C518
R554
R654
R652
C519
R555
R556
R557
R641
R558
TP601
R559
TP602
TP603
TP3053
TP604
TP3054
TP605
TP606
TP607
TP608
TP609
R563
FB2101
FB2103
TP610
JL3001
TP611
JL3002
TP612
JL3003
TP613
R4717
JL3004
TP614
R4718
TP615
TP616
C532
TP617
C533
TP618
TP619
C538
JL3010
TP620
R578
TP621
R579
TP622
TP623
TP624
JL3015
TP625
JL3016
TP626
TP627
ICT100
R580
TP628
R581
TP629
ICT102
R582
R586
JL3020
TP630
JL3021
TP3081
TP631
TP3082
TP632
TP3083
TP633
R780
TP3084
TP634
R781
JL3026
CL1106
JL3027
CL1107
R590
R786
R597
ICT500
ICT501
JL3032
JL3033
ICT505
D502
C3002
ICT506
ICT507
D504
ICT508
JL3038
CL451
ICT509
JL3039
CL1119
CL452
CL453
CL454
CL457
CL458
ICT510
CL459
ICT511
TP651
JL1101
ICT512
TP652
C3203
ICT513
TP653
JL1103
CL1123
ICT514
JL3044
TP654
JL1104
C3205
ICT515
JL3045
TP655
JL1105
C3206
C3012
ICT516
TP656
JL1106
C3207
C3013
ICT517
TP657
JL1107
CL460
C3014
TP658
JL1108
CL461
C3015
TP659
JL1109
C3016
CL463
C3017
CL464
C3018
C3019
C3403
C3505
C3503
JL3050
TP660
JL1110
C3405
ICT521
JL1111
C3406
C3506
C3507
ICT522
JL1112
C3407
C3020
ICT524
ICT525
C3022
C3023
ICT527
C3024
C3025
C3026
C3027
C3028
C3029
R3002
R3003
R3004
E
ICT531
TP671
R3006
ICT532
TP672
ICT533
C3030
JL3064
TP674
ICT535
TP675
JL1701
C3032
ICT536
CL672
TP676
C3033
CL673
TP677
C3034
ICT538
TP678
C3035
CL675
TP679
C3036
CL676
R3203
C3037
CL677
C3038
C3039
C3422
C3423
ICT540
TP680
ICT541
ICT542
ICT543
C3040
ICT544
ICT545
ICT546
CL682
C1102
R3403
R3503
R3516
ICT547
ICT548
JL1139
R3216
JL1140
JL1141
JL1142
ICT553
JL1143
CL2104
JL1144
C3051
ICT555
JL1145
ICT556
JL1146
ICT557
JL1147
C1114
C1115
JL1149
R3416
C1116
D505
C2108
D3551
TP563
TP564
R2161
R3051
TP636
TP637
TP635
D4111:EXCEPT RU
D3111:RU
D4112:EXCEPT RU
D3112:RU
D4151:EXCEPT RU
D3151:RU
D4152:EXCEPT RU
D3152:RU
D4201:EXCEPT RU
D3201:RU
D4202:EXCEPT RU
D3202:RU
D4251:EXCEPT RU
D3251:RU
D4302:EXCEPT RU
D3302:RU
D4401:EXCEPT RU
D3401:RU
D4402:EXCEPT RU
D3402:RU
D4501
D4502
D4252:EXCEPT RU
D3252:RU
D4301:EXCEPT RU
D3301:RU
D701
EB3002
EB1703
C1187
EB1701
C3551
C3000
C3001
Q3000
CN3000
TB3901
L3901
L3902
L3903
L3904
EB3004
C3309
C3312
C3316
C3552
C3409
C3412
C3509
C3512
C3416
C3516
C3314
C3315
C3414
C3415
C3514
C3515
L3301
L3302
L3401
L3402
L3501
L3502
EB3001
C1177
C1190
D460
C2110
C1217
C1218
C1220
C526
C528
C1105
X501
CN512
EB505
CN702
CN651
C527
C706
C717
C524
C705
C3091
C3011
C3054
C3056
C535
C536
L3111
L3112
L3151
L3152
L3201
C3109
C3112
C3159
C3162
C3209
C3114
C3115
C3164
C3165
C3214
C3259
C3262
C3264
C3265
L3202
L3251
L3252
C3212
C3215
C3266
C3116
C3166
C3216
CN3200
CN3100
EB3003
LP3001
CN3002
1
4
CN506
EB702
C1118
C1119
C3021
C3031
C1104
3
1
2
10
11
13
1
2
4
1
2
4
Ver. 1.3
• Semiconductor
Location
Ref. No.
Location
D451
C-9
D453
C-10
D460
C-7
D502
H-4
D504
H-4
D505
J-3
D701
K-7
D3111
K-12
D3112
J-12
D3151
J-12
D3152
I-12
D3201
I-12
D3202
H-12
D3251
H-12
D3252
G-12
D3301
G-12
D3302
F-12
D3401
F-12
D3402
E-12
D3551
C-13
D4111
K-12
D4112
J-12
D4151
J-12
D4152
I-12
D4201
I-12
D4202
H-12
D4251
H-12
D4252
G-12
D4301
G-12
D4302
F-12
D4401
F-12
D4402
E-12
D4501
D-12
D4502
D-12
Q3000
C-12
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
37
37
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-6.
SCHEMATIC DIAGRAM – MAIN BOARD (1/10) –
• See page 58 for Waveforms.
• See page 64 for IC Pin Function Description.
P
IO-S-OUT
BOARD
CN304
(Page 48)
MAIN
BOARD
(10/10)
(Page 46)
24
MAIN BOARD
(8/10) (Page 44)
21
MAIN BOARD
(2/10) (Page 38)
44
2
MAIN BOARD
(2/9) (Page 38)
27
MAIN BOARD
(2/10) (Page 38)
(4/10) (Page 40)
(9/10) (Page 45)
(10/10) (Page 46)
46
MAIN BOARD
(10/10)
(Page 46)
25
MAIN BOARD
(9/10)
(Page 45)
45
MAIN BOARD
(10/10)
(Page 46)
1
2
3
32
MAIN BOARD
(4/10) (Page 40)
1
MAIN BOARD
(2/10) (Page 38)
18
MAIN BOARD
(4/10) (Page 40)
(9/10) (Page 45)
17
16
15
14
MAIN BOARD
(9/10) (Page 45)
MAIN BOARD
(9/10) (Page 45)
MAIN BOARD
(9/10) (Page 45)
MAIN BOARD
(9/10) (Page 45)
13
MAIN BOARD
(9/10) (Page 45)
12
MAIN BOARD
(9/10) (Page 45)
11
MAIN BOARD
(9/10) (Page 45)
43
MAIN BOARD
(9/10) (Page 45)
9
MAIN BOARD
(9/10) (Page 45)
10
MAIN BOARD
(9/10) (Page 45)
1.5
3.3
1.7
1.7
1.7
1.7
1.7
2
2
2
2
0.9
0.9
2.2
3.1
3.1
3.3
3.3
3.2
2.7
2
1.4
1.4
1.4
1.4
1.3
1.3
0
1.4
1.4
1.4
2
2.8
3.3
3.3
1.4
0
3.3
0
3.3
1.8
2
3.3
1.9
2.3
3.3
3
3
2.2
1.3
3.3
0.6
0.5
0
0
0
3.3
0
1.6
1.6
1.8
1.8
0
3.3
0
1.6
0
0
0
3.3
0.9
0
1.8
3.3
1.8
1.3
1.4
3.3
0
3.3
3.3
1.6
1.6
0.8
3.3
3.3
0
0.6
1.2
1.4
0
1.6
1.5
0.4
0.6
0.6
0.2
1.3
0.6
2.1
1.4
1.1
3.3
1.5
1.6
1.4
0.7
2.1
2.6
3.3
1.5
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
1.8
3.3
3.3
3.3
2.8
2.2
0.4
1.3
1.3
1.3
1.6
1
1.7
1.4
1.7
0
0
3.1
0.5
1.2
2.2
1
1.5
1.9
0
3.3
0
3.3
3.3
0
1.5
1.5
0
1.8
3.3
3.3
3.3
3.3
3.3
2.9
2.9
1.8
3.3
0
0
3.2
3.2
0
0
1.5
3.3
0
3.3
1.4
3.3
1.8
0
0.2
1.3
0
0
0.3
3.3
3.3
3.3
2.7
3.3
3.3
1.6
1.3
3.3
3.3
0
2.4
5
3.3
3.3
1.3
0.7
3.6
0.5
3.3
3.6
3.6
0
0
4.8
6
4.8
0
0
0
3.3
5
1.8
1.8
3.3
3.3
1.6
1.6
1.6
3.3
1.6
0
1.3
0
0
1.2
1.2
1.2
1.2
1.7
1.3
1
1.4
No mark:DVD STOP
0.1
C1149
47k
R1124
50V
10
C1118
0.1
C1133
0.01
C1162
22
R1161
3.3k
R2151
0.01
C1192
100
R1156
5
4
3
2
1
TK11133CSCL-G
IC1105
CONT
GND
NOISE
VOUT
VIN
22
R1112
0.01
C1156
0.0047
C1199
RB1113
100k
R1114
0.1
C1116
0.1
C1137
10k
R1140
0
R1109
0.01
C1113
0.01
C1164
1
C1120
2.2k
R2101
22
R1115
0.01
C1175
0.033
C1135
50V
10
C1119
0
R1152
1
C1122
100
R1101
10k
R1107
0.01
C1136
16V
47
C1105
1k
R1193
0.22
C1195
47k
R1117
0.22
C1182
1k
R1116
0.1
C1126
47
R1184
10k
R2507
10k
R2506
0.01
C1161
1
C1124
3.3k
R2150
0.047
C1148
0.01
C1101
22
R1121
0.1
C1115
0.01
C1184
0.1
C1130
1M
R1108
0.01
C1155
0.01
C1172
47
R1159
0.1
C1140
27MHz
X1101
47
R1160
0.1
C1125
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CN1101
24P
GND (LD)
LD (650)
NC
NC
PD
LD (780)
VR (650)
VR (780)
NC
VOE/E+G
VCC
VC
GND (PDIC)
VOF/F+H
VOB/B
VOA/A
RF
(LO:DVD.HI:CD)MSW
VOD/D
VOC/C
TRK-
TRK+
FCS+
FCS-
0.01
C1106
3.3k
R2152
0.01
C1163
47
R1183
0.1
C1132
16V
47
C1177
0
R2505
0
R1155
22p
C1139
22
R1113
4.7k
R2104
0.01
C1158
RB1112
5
4
3
2
1
TK11133CSCL-G
IC1107
CONT
GND
NOISE
VOUT
VIN
0.01
C1174
0
R1123
100k
R1132
0.01
C1127
1k
R1191
47k
R1110
0.22
C1193
0.1
C1146
0.1
C1114
22
R1118
RT1N241C-TP-1
Q1103
0.01
C1160
0.01
C1176
22
R1120
1
C1123
0.047
C1147
100k
R2129
15k
R1136
100
R1111
0.01
C1144
R2115
0
C1169
0.1
1
C1121
D1
G2
S2
D2
G1
S1
UM6K1N-TN
Q1101
Q1102
JL1101
JL1139
JL1140
JL1141
JL1142
JL1143
JL1144
JL1145
JL1146
JL1147
JL1148
JL1149
JL1150
JL1151
JL1152
JL1153
JL1154
JL1155
JL1156
JL1157
JL1158
JL1159
JL1160
JL1106
JL1105
JL1104
JL1103
CL1106
CL1107
CL1108
CL1105
CL1104
CL1103
CL1101
0
R2133
1
2
3
4
5
CN1103
5P
PI
TE
FE
D-GND
RF
R1102
0
REG01
TRK-
D-GND
TRK+
SW+3.3V
HDMI-SDA
XRST
HDMI-SCL
SDA
SCL
FCS+
FCS-
REG02
FWD
TRO
REV
IOP
FOO
MUTE123
IOPMON
MUTE
SPFG
TSD_M
DMO
ALRCK
FMO
ABCK
TROPENPWM
ACLK
VREFO
RF+3.3V
ASDATA1
ASDATA2
D-GND
I
O
G
MM1661JTRE
IC1110
1
C1198
0.33
C1183
16V
47
C1187
1k
R2178
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
240
231
232
233
234
235
236
237
238
239
241
242
243
244
255
256
245
246
247
248
249
250
251
252
253
254
IC1101
CXD9889R
AGND
DVDA
DVDB
DVDC
DVDD
DVDRFIP
DVDRFIN
NA
NB
MC
MD
SA
SB
SC
SD
CDFON
CDFOP
TNI
TPI
MDI1
MDI2
LDO2
LDO1
SVDD3
CSD
RFLVL
SGND
V2REFO
V2O
VREFO
FED
TEO
TEZISLV
OPOUT
OP_INN
OP_INP
DMO
FMO
TROPENPWM
IOPMON
TRO
FOO
VPLLVSS
VPLLCAP
VPLLVDD3
USB_VSS
RESERVED
RESERVED
USB_VDD3
SPFG
MSW
CKSW
OCSW
EEWP
DVDD18
HA2
HA3
HA4
HA5
HA6
HA7
HA8
HA18
HA19
DVDD3
XWR
HA16
HA15
HA14
HA13
HA12
HA11
HA10
HA9
HA20
XROMCS
HA1
XRD
HD0
HD1
DVSS
HD2
HD3
HD4
HD5
HD6
HA21
RESERVED
HD7
DVSS
HA17
HA0
DVDD18
RESERVED
RESERVED
DVDD3
IFSDO
IFCK
xIFCS
IFSDI
SCL
SDA
HDMI_SCL
HDMI_SDA
RXD
TXD
ICE
xSYSRST
RESERVED
xTXINT
DQM0
IFBSY
RD7
RD6
RD5
RD4
RD3
DVDD3
RD2
RD1
RD0
RD15
RD14
RD13
RD12
RD11
RD10
RD9
RD8
LIMITSW
DVDD3
DQM1
RWE
CAS
RAS
RCS
BA0
BA1
RA10
RA0
RA1
DVDD18
RA2
RA3
DVDD3
DRCLK
CKE
DVSS
RA11
RA9
RA8
RA7
RA6
RA5
RA4
DVDD3
SMPTE_Y[7]
SMPTE_Y[6]
SMPTE_Y[5]
DVDD18
SMPTE_Y[4]
SMPTE_Y[3]
SMPTE_Y[2]
SMPTE_Y[1]
SMPTE_Y[0]
VCLK
MIC
TSD_M
MUTE
DVDD3
MUTE123
REV
FWD
DVDD18
RGB_SEL
Fixed_Low
WIDE
DVSS
VBUS_OE
xMAMUTE
VBUS_OC
R/Cr/Pr
B/Cb/Pb
DACVSSA
Y/G
DACVDDA
CVBS
DACVSSB
C
DACVDDB
Y
DACVSSC
CIN
FS
VREF
DACVDDC
ASDATA0
TRG_SW
SCORE
XVOICE
Fixed_Low
ASDATA1
ASDATA2
Fixed_Low
Fixed_Low
Fixed_Low
Fixed_Low
DVDD3
ALRCK
ABCK
ACLK
ADIN
DVDD18
ASDATA4
MC_DATA
SPDIF
APLLVDD3
APLLCAP
APLLVSS
ADACVSS2
ADACVSS1
KMOD
PWON
Rch
AVCM
Lch
DSEL
xRST
ADACVDD1
ADACVDD2
RFGND18
RFVDD18
XTALO
XTALI
JITFO
JITFN
PLLVSS
IDACEXLP
PLLVDD3
LPFON
LPFIP
LPFIN
LPFOP
ADCVDD3
ADCVSS
RFVDD3
RFRPDC
RFRPAC
HRFZC
CRTPLP
RFGND
OSP
OSN
RFGC
IREF
AVDD3
0
R1103
0.0056
C1128
0.1
C1131
SW+5V
D-GND
0.22
C1186
10k
R1151
FB1115
0uH
FB1112
JL1136
CKSW
OCSW
0
R2134
10k
R1135
0.01
C2130
FB1111
0
R2176
CL1120
CL2101
CL2102
0
R1145
0
R1147
0
R1148
0
R2119
0
R1153
3.3k
R2126
3.3k
R2127
0
R1154
CL1123
4.7k
R2135
JL1161
LIMITSW
0
R1139
0.001
C1173
22
R2114
0
R1137
0
R1133
100
R2183
100
R2184
100
R2185
100
R1171
100
R2179
100
R1138
10k
R1169
0
R1175
0uH
FB2121
0uH
FB2120
0uH
FB2124
0uH
FB2123
0uH
FB2125
0uH
FB2122
R2182
0
R2128 10k
R1185 47
R2187 47
R2188
0
ADIN
XVOICE
SCORE
47
R1125
0.1
C1171
0.47
C2111
100
R2191
100
R2169
0
R2186
100k
R1142
0
R2167
0.1
C1154
0.001
C1151
680k
R1141
CL1119
0uH
FB1107
MUSICL+R
0uH
FB2101
6
5
4
3
2
1
TC7PAU04FU(TE85R)
IC1111
0uH
FB2103
0.01
C1157
0uH
FB1123
D-GND
ASDATA0
CL1112
CL1113
CL1114
CL1115
CL1116
CL1117
CL1118
0.01
C2114
FB1106
0.001
C2103
0.001
C2104
0.001
C2105
0.001
C2107
0.001
C2106
0.001
C1138
220
R2168
10V
100
C2110
CL2103
CL2104
CL2149
CL2150
R2108
0
100
R2177
IFSCK
MIC
KRMOD
IFSDO
IFSDI
XIFBSY
XIFCS
XSYSRST
ASDATA4
47
R146
JL1162
EMI
G
FL1111
16V
10
C1170
16V
10
C1150
16V
10
C1145
16V
10
C1117
10V
47
C1112
CL1121
12p
C1153
12p
C1152
47
RB1111
47
RB1104
47
RB1103
47
RB1114
47
RB1115
RB1110
RB1109
0.1
C2108
JL1107
JL1110
JL1112
JL1109
1
2
3
4
5
6
6P
CN1105
TXD
RXD
D-GND
+3.3V
V2REFO
RFMON
JL1108
2.7k
R2110
JL1111
1
2
3
4
5
6
7
8
9
10
11
11P
CN4302
Cr/R
WIDE
Cb/B
D-GND
V/G
D-GND
Y
D-GND
C
D-GND
V
JL4705
R4704
0
JL4704
R4706
0
JL4710
R4705
0
JL4709
JL4707
R4702
0
R4701
0
JL4708
JL4706
R4703
0
VOF
VOE
TRK+
FCS+
FCS-
FCS+
TRK-
FCS-
TRK+
TRK-
PI
FE
TE
DMO
FMO
TROPENPWM
TRO
FOO
DMO
FMO
TROPENPWM
TRO
FOO
A0
A20
A9
A11
A12
A13
A14
A15
A16
XWR
HD2
HD3
HD4
HD6
VOA
VOC
VOD
DVD_LD
CD_LD
CD_LD
DVD_LD
FE
TE
PI
RD6
RD5
RD4
RD3
RD2
RD1
RD0
REAR
C/SW
VOB
VOE
VOF
VOB
VOA
VOD
VOC
A19
A18
A2
A3
A4
A5
A6
A7
A8
A10
XROMCS
A1
XRD
HD0
HD1
HD5
HD7
A21
A17
DQMO
RD7
+1.8V
+1.8V
RF+3.3V
+3.3V
RA4
RA5
RA6
RA7
RA8
RA9
RA11
CLKE
RA3
RA2
RA1
RA0
RA10
BA1
BA0
RCS
RAS
CAS
RWE
DQM1
RD8
RD9
RD10
RD11
RD12
RD13
RD14
RD15
1k
0
R2103
R2111
1K
R2112
FRONT
SW+3.3V
47
RB1116
47
RB1117
VCLK
YUV0
YUV1
YUV2
YUV3
YUV4
YUV5
YUV6
YUV7
VCLK
YUV0
YUV1
YUV2
YUV3
YUV4
YUV5
YUV6
YUV7
[2.8V]
[2.0V]
[1.4V]
Laser Power Monitor Input
Laser Driver Output
Laser Driver Output
1
2
3
5
6
7
8
10
9
4
11
12
13
14
15
16
IC1111
IC1107
IC1110
IC1105
IC1101
+1.8V REG
+3.3V REG
OSC
VOLUME
CONTROL
VOLUME
CONTROL
QSTBTR
AUTOMATIC POWER CONTROL
(FOR CD,DVD)
+3.3V REG
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP.
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
for ADJUSTMENT
OPTICAL
PICK-UP
BLOCK
(KHM-313CAA)
EB1701
E
(CHASSIS)
EB1703
E
(CHASSIS)
R4717
0
R4718
0
ALRCK
ABCK
ACLK
SPDIF
PWON
TX27M
1
1
2
2
3
3
4
4
5
6
7
5
6
7
MAIN BOARD (1/10)
for CHECK
18
19
20
21
22
23
M
N
O
P w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
38
38
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-7.
SCHEMATIC DIAGRAM – MAIN BOARD (2/10) –
33
B
MAIN
BOARD
(5/10)
(Page 41)
34
MAIN
BOARD
(3/10)
(Page 39)
2
MAIN
BOARD
(1/10)
(Page 37)
27
20
MAIN BOARD
(1/10) (Page 37)
(4/10) (Page 40)
(9/10) (Page 45)
(10/10) (Page 46)
MAIN BOARD
(8/10) (Page 44)
DIAT-CON
BOARD
CN1809
(Page 49)
21
MAIN BOARD
(1/10) (Page 37)
C
IO-S-OUT BOARD
CN307 (Page 48)
1
MAIN
BOARD
(1/10)
(Page 37)
1.3
0
3.3
0
3.2
3.2
0
0
1.5
3.3
0
2.7
1.7
3.3
1.7
0.4
0.6
0.6
3.3
0.2
1.3
0.6
1.4
0
0
0.2
1.3
0
0.2
0.3
3.3
3.3
3.3
0.3
3.3
2.1
0.7
1.6
3.3
1.6
1.1
3.3
1.4
2.1
3.3
0
3.3
3.3
1.7
2.2
1.3
1.6
3.3
1.3
1.3
0
1
1.7
1.7
1.4
1.9
1.5
1
2.2
1.2
0.5
3
0
0.4
3.3
3.3
3.3
3.3
0
2.4
3
3
3.3
3.3
1.9
3.3
2
3.3
0
3.3
3.3
0
0
0
0
0
3.3
0
0
1.6
1.6
1.6
0
1.6
0.4
2.5
2.3
3.3
0.2
0.2
5
3.3
0.2
0.5
0
3.3
2.9
0
0
3
3.3
3.3
0.2
0
0
3
0.2
No mark:DVD STOP
47
RB1106
1
C1102
0.1
C1179
10k
R1105
8
7
6
5
4
3
2
1
BR24L64F-WE2
IC1103
A0
A1
A2
GND
SDA
SCL
WE
VCC
47
48
49
8
50
51
52
53
54
1
2
3
4
5
6
7
41
42
43
44
45
46
14
13
12
11
10
9
34
40
35
36
37
38
39
16
15
17
18
19
20
21
28
27
29
30
31
32
33
26
25
24
23
22
M12L64164A-7T(G)
IC1104
47
RB1105
48
43
6
5
46
4
3
2
1
47
45
44
42
41
37
38
39
40
12
10
11
9
8
7
36
31
32
33
34
35
18
17
16
15
14
13
30
29
28
27
26
25
24
23
22
21
20
19
S29AL032D70TF-OHI1-0705UC (E32,MX)
S29AL032D70TF-OHI1-0705CE (E3,EA,AUS,E12,RU)
S29AL032D70TF-OHI1-0705GA (SP,KR,TW/DZ750K:TH)
S29AL032D70TF-OHI1-0702GA (DZ555K:TH)
IC1102
A15
A14
A13
A12
A11
A10
A9
A8
A19
N.C
WE
RESET
N.C.
N.C.
RY/BY
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE
VSS
OE
DQ0
DQ8
DQ1
DQ9
DQ2
DQ10
DQ3
DQ11
VCC
DQ4
DQ12
DQ5
DQ13
DQ6
DQ14
DQ7
DQ15/A-1
VSS
BYTE
A16
10k
R1106
10V
100
C1190
0.1
C1191
0.1
C1197
0.1
C1180
FB1108
0uH
0.1
C1181
C1110
0.01
47
RB1108
47
RB1107
100
R2161
SW+3.3V
MIC1+2
47
R4516
C4501
10
47
R4510
ACLK
C4502
0.01
CL100
ABCK
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
SN74LVC541APWR
IC4501
GND
VCC
22
R4501
22
R4502
ALRCK
47
R4514
ASDATA4
ADIN
EMI
G
FL4501
0uH
22
R4805
ASDATA2
R4512
0
JL4511
47
R4515
R4517
0
22
R4511
R4519
0
ASDATA1
A17
A0
A1
A16
A15
A14
A13
A12
A11
A10
A9
A20
A19
A18
A8
A7
A6
A5
A4
A3
A2
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
XRD
XROMCS
XWR
RA4
RA5
RA6
RA7
RA8
RA9
RA11
CLKE
RAS
CAS
RWE
DQMO
DQM1
RD8
RD7
RD6
RD5
RD4
RD3
RD2
RD1
RD0
RA3
RA2
RA1
RA0
RA10
BA1
BA0
RCS
A21
RD12
RD13
RD14
RD15
RD9
RD10
RD11
DIAT_SDATA
DIAT_XSCEN
DIAT_SCLK
DIAT_XRST
DIAT_DET
KR,RU,TW/DZ750K:TH
EXCEPT KR,RU,TW/DZ750K:TH
DIAT_DET
DIAT_
CSOD
SW+3.3V
D-GND
C4504
0.01
1
2
3
5
6
7
8
10
9
4
11
12
13
15
16
14
TP708
TP707
TP706
TP705
TP704
TP703
TP702
R702
0
TP711
TP710
TP709
A5V
M_ST
D-GND
10uH
L701
0
R721
ICT517
ICT518
ICT519
ICT520
ICT521
0
R691
0
R692
0
R693
0
R694
0
R695
0
R696
AMP_D2
(SL/SR)D2
AMP_D3
AMP_BCKO
BCKO
CSOD
SDATA
XLAT
SCLK
XRST
D-GND
D-GND
AMP_LRCKO
LRCKO
AMP_MCKO
D3.3V
R701
220
R778
0
47
R780
47
R781
R782
22
R783
22
R784
22
R4521
0
R785
22
0
R786
ICL522
ICT589
ICT582
ICT555
ICT556
ICT557
ICT560
ICT561
ICT562
ICT563
ICT564
ICT565
ICT568
ICT569
0
R790
AMP_D1
50V
10
C706
50V
10
C717
50V
10
C705
0.1
C707
0.1
C708
0.1
C718
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
5P
CN702
CN651
11P
MIC1+2
A-GND
R-IN
A-GND
L-IN
C3073
0.1
8
7
6
5
4
3
2
1
TC7WH157FK(TE85R)
IC3003
TC7SH08FU(TR550YJF)
IC651
A
B
Y
GND
Y
A/B
G
VCC
R3079
100
0.1
C3072
R3097
100
R3077
100
R3078
100
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC772
PCM1808PWR
Vref
AGND
AVcc
DVdd
DGND
SCKI
LRCK
BCK
DOUT
MOD0
MOD1
FMT
VinL
VinR
MC2837
D701
C_SW
REAR
FRONT
C651
0.1
MCK
LRCK
BCLK
100
R659
100
R655
100
R654
100
R653
100
R652
100
R651
100
R658
100
R657
100
R656
5
4
3
2
1
A
B
Y
GND
VCC
IC4501
IC1104
IC1102
IC3003
IC1103
IC772
200
SELECTER
BUFFER
IC651
A/D CONVERTER
32M FLASH ROM
64M SDRAM
BUFFER
EEPROM
R661
10K
R660 10K
Q651
RT1N241C-TR1
BUFFER
RT1N241C-TR1
BUFFER
Q652
MAIN BOARD (2/10)
• See page 58, 61 for IC Block Diagrams.
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
39
39
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-8.
SCHEMATIC DIAGRAM – MAIN BOARD (3/10) –
• See page 58 for Waveform.
• See page 69 for IC Pin Function Description.
Q
IO-S-OUT
BOARD
CN309
(Page 48)
3
MAIN
BOARD
(4/10)
(Page 40)
47
MAIN
BOARD
(10/10)
(Page 46)
4
MAIN BOARD
(4/10)
(Page 40)
4
34
MAIN BOARD
(2/10) (Page 38)
IO-S-OUT
BOARD
CN308
(Page 48)
V
3.6
DVD STOP
FM
3.3
4
3.3
0
0
3.3
0
3.3
3.3
0 <3.3>
0 <3.3>
0
0
0
0
0
3.3
0.4
3.3
3.3
3.3
3.3
3.3
0
0
3.1
2.3
0.4
3.3
0
3.3
1.4
1.4
3.3
0
0.7
3.3
3
0
0
0
3.3
0
0
0
3.3
0
3.3
3.3
0
0
3.1
3.2
0
0
3.3
3.3
0
0
3.3
3.1
2.9
0
0
0
3.3
0
3.3
3.1
3.1
3.2
0
0
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
0
3.3
No mark :
< > :
67
66
65
64
61
57
56
54
53
52
51
50
0.01
C505
R604
100
100
R605
100
R606
100
R608
100
R607
100
R609
100
R610
100
R611
100
R612
100
R613
100
R614
R506
R504
R504
1
1
2
2
R532
1k
R534
10k
R531
10k
R546
10k
R559
10k
10k
R527
R528
10k
C504
0.01
R505
R505
R507
ICT545
ICT543
ICT542
ICT541
ICT540
ICT533
TP614
TP607
TP610
TP609
TP605
TP608
TP611
TP613
TP504
TP606
TP603
RD/MICDATA
RD/MICCLK
TUNED
ST_CLK
ST_DO
ST_CE
ST_DI
5V
A-GND
A12V
A_SEL0
A_SEL1
A_SEL2
TVSEL
V_SEL0
V_SEL1
V_SEL2
TP612
TP604
TP503
M_ST
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
IC501
M30622MEP-B03FPUO(EA/DZ555K:TH)
M30622MEP-B42FPUO(EXCEPT EA/DZ555K:TH)
DAMP_SCDT/DIAT_SDATA/DIR_DIN
DAMP_SHIFT/DIAT_SCLK/DIR_CLK
CEC_RX_IN
SIRCS_IN
NO USE
NO USE
NO USE
NO USE
NO USE
BYTE
CNVss
EN_A
EN_B
RESET
Xout
Vss
Xin
Vcc
NMI
A.CAL_OUT_LEVEL
AC_CUT INT0
FL_CLK/LED_CLK
CEC_TX_OUT
DIAT_CSOD
FL_D_OUT/LED_DATA
NO USE
MIC_GAIN
CDM_OPEN_SW
DC_CONT
CLINK_RX_IN
CLINK_TX_OUT
DVD_SID
DVD_SOD
DVD_SCO
DVD_XIFBUSY
MIC_DET_OUT
KARAOKE MODE
DVD XIFCS
MTK RST
P_CONT1
P_CONT2
WRITE EMP P_CONT3
DRIVE_RST(EN)
DRIVE_OCP(DIAG)
OVERFLOW1
OVERFLOW2
WRITE CE
DAMP LATCH1
DAMP LATCH2
DAMP LATCH3
DAMP INIT
DAMP SOFT MUTE
MIC2_SW
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
FL_STB
DC_DET
Vcc
MIC/A.CAL SW
Vss
DIAT_XRST
DIAT_XSCEN
TUNED
ST_CLK
ST_DO
ST_CE
ST_DI
INT4 KEY INT
MIC_CLK
MIC_DAT
DIAT_DET
DSP_SF_CE/M_ST
ASEL3/LED_
LATCH
V_SEL0
V_SEL1
IO_CE/ASEL0
IO_RESET/ASEL1
IO_DI/ASEL2
VSEL2
CLINK_DET
MONO/ST_DET
A.CAL MIC LEVEL
DESTINATION
MODEL
KEY2
KEY1
Vss
KEY0
Vref
Vcc
TP617
TP616
TP615
TP618
0
R601
R602
100
R603
100
R615
100
R640
100
R638
100
R637
100
D3.3V
D-GND
A5V
A-GND
10k
R519
1k
R529
0.1
C515
0
R536
5MHz
X501
1
2
3
0.1
C517
10k
R539
47k
R556
ICT544
47k
R557
2SC3052EF-T1-LEF
Q503
1SS355WTE-17
D501
ICT546
100k
R561
47k
R562
0.22
C520
10k
R563
0.01
C521
5
4
3
2
1
PST3635NR
IC503
OUT
VDD
GND
NC
Cd
0.1
C523
0.22
C522
10k
R558
0.1
C518
10k
R540
1k
R550
0.1
C519
10k
R554
1k
R515
10k
R553
100
R639
1k
R516
100
R509
10k
R510
10k
R512
0.1
C501
0.1
C502
0.1
C508
0.1
C503
0.1
C507
0.1
C506
10k
R514
1k
R508
1k
R552
ICT549
R555
10k
10k
R542
10k
R586
1M
R501
ICT591
ICT592
ICT593
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN607
R583
47k
1k
R511
1k
R513
TP564
TP563
ICT537
MC2836-
T112-1
D505
SIRCS
FL_DATA
MIC_GAIN
DC_CONT
RDS_CLK
TUNED
ST_DI
ST_CE
ST_DO
ST_CLK
RDS_DATA
CNVSS
RESET
A.CAL OUT
FL_CLK
IFSDI
IFSDO
IFSCK
XIFBSY
KRMOD
MIC
XIFCS
XSYSRST
EN
DIAG
OVF1
OVF2
LAT1
LAT2
LAT3
NS_INIT
P_CONT1
P_CONT3
P_CONT2
RDS_DATA
RDS_CLK
HPMUTE
SOFT_MUTE
KEY2
SCDT
SHIFT
EN_A
EN_B
TUNED
ST_CLK
ST_DO
ST_DI
ST_CE
M_ST
MONO/ST_DET
MIC_SW1
DIAT_XRST
DIAT_XSCEN
DIAT_SCLK
DIAT_CSOD
DIAT_SDATA
DIAT_DET
FL_CS
HP/MIC_SW2
BUP3.3V
200
M_ST
KEY1
DC-DET
E3.3V
A.CAL
OCSW1SIG
KEY0
D3.3V
1 k : SP,TH,TW
6.8k : E12
10 k : E3,EA
15 k : AUS
47 k : E32,MX,KR,RU
1.5k : RU
10k : E32,MX
47k : E3,EA,AUS,E12
No MT : SP,TH,TW
R560
10k
*
*
*
3
4
*
*
*
R506
3
4 R507
22k :555K,5556KB
47k :750K
33k:750K
47k:555K,556KB
*
*
CEC_RX_IN
CEC_TX_OUT
XSYSRST
E3.3V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
A_SEL3
CLINK_DET
CLINK_TX_OUT
CLINK_RX_IN
V_SEL2
V_SEL1
V_SEL0
TXSEL
A_SEL2
A_SEL1
A_SEL0
A12V
A-GND
5V
ST_DI
ST_CE
ST_DO
ST_CLK
TUNED
RDS-CLK
RDS-DATA
21P
CN605
MAIN BOARD (3/10)
IC501
SYSTEM
CONTROLLER
IC503
RESET
SWITCH
EXCEPT MX,E32
MX,E32
SP,AUS,E3,EA,KR,RU,TH,TW
EXCEPT KR,RU,TW
18
19
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
40
40
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-9.
SCHEMATIC DIAGRAM – MAIN BOARD (4/10) –
D
FL
BOARD
CN801
(Page 51)
4
MAIN BOARD
(3/10)
(Page 39)
3
MAIN BOARD
(3/10)
(Page 39)
E
POWER
BOARD
CN906
(Page 57)
for wite jig
18
MAIN BOARD
(1/10) (Page 37)
(9/10) (Page 45)
27
MAIN BOARD
(1/10) (Page 37)
(2/10) (Page 38)
(9/10) (Page 45)
(10/10) (Page 46)
40 MAIN BOARD
(9/10) (Page 45)
(10/10) (Page 46)
32
MAIN BOARD
(1/10) (Page 37)
42
MAIN BOARD
(9/10) (Page 45)
39
MAIN BOARD
(7/10) (Page 43)
(10/10) (Page 46)
49
MAIN BOARD
(10/10) (Page 46)
38
MAIN BOARD
(5/10) (Page 41)
(7/10) (Page 43)
(8/10) (Page 44)
36
MAIN
BOARD
(5/10)
(Page 41)
0
0.6
0
3.3
5
5
12
5
5
9
3.3
0
5
3.3
5
No mark:DVD STOP
R569
0
R568
0
R567
0
R566
0
R565
0
R564
0
ICT535
ICT536
1
2
3
4
5
6
7
8
9
9P
CN503
EXCEPT KR,RU,TH,TW
D-GND
TXD1
RTS1
3.3V
CLK1
RXD1
CNVSS
RESET
D-GND
TP526
TP525
TP524
CNVSS
IFSDO
IFSCK
XIFBSY
IFSDI
RESET
ICT551
ICT500
CSFLAG
OVF2
OVF1
DIAG
EN
LAT3
LAT2
LAT1
SHIFT
SCDT
SOFT_MUTE
NS_INIT
A12V
3.3V
+5V
16V
47
C524
0.1
C525
0.47
C529
R573
100k
R572
300k
R575
1k
1
2
3
4
5
NJM2887DL3(TE2)
IC504
EN
IN
GND
OUT
FB
10V
100
C526
1SS355WTE-17
D502
1SS355WTE-17
D504
0.1
C531
0.1
C533
1k
R576
47k
R577
S
RSR025N03TL
Q504
TP527
TP528
TP530
TP529
TP532
TP531
TP533
TP538
TP534
TP537
TP536
TP535
FB509
FB510
FB505
0uH
FB508
FB507
FB506
FB504
100
R580
1k
R579
100
R578
0.1
C532
C534
0.1
16V
47
C535
16V
47
C536
0.001
C538
TP553
TP552
TP554
TP542
TP539
TP540
TP543
TP544
TP545
TP547
R581
100
R636
0
IFSCK
IFSDO
IFSDI
XIFBSY
XIFCS
XSYSRST
OCSW1
KRMOD
MIC
6.3V
1000
C528
1
13
3
4
5
6
7
8
9
10
11
12
13P
CN506
P_CONT1
A-GND
P_CONT2
P_CONT3
E4V
3.3V
6V
D-GND
5V
M+9V
M-GND
12V
DC-DET
10k
R587
0
R589
0
R590
0
R596
0
R597
0
R599
0
R598
SL501
SL502
SL503
SL504
10k
R631
2SC3052EF-T1-LEF
Q631
47k
R632
EXCEPT KR,RU,TW/DZ750K:TH
KR,RU,TW/DZ750K:TH
TP635
TP636
TP637
2SC3052EF-T1-LEF
Q632
E
EB505
C527
1000
6.3V
D-GND
SW+3.3V
0
R1604
M-GND
0
R1603
0uH
FB1603
SW+9V
0
R1602
10V
47
C1603
10V
47
C1602
SW+5V
A.CAL OUT
OVF2
OVF1
EN
LAT3
LAT2
LAT1
SHIFT
SCDT
SOFT_MUTE
NS_INIT
P_CONT3
P_CONT2
P_CONT1
P_CONT2
E4V
1SS355WTE-17
D506
OCSW1SIG
XIFCS
MIC
KRMOD
A12V_PCON 1
XSYSRST
5V
BUP3.3V
DC-DET
E3.3V
IFSCK
IFSDO
IFSDI
XIFBSY
DIAG
D3.3V
5
4
3
2
1
TK11138CSCL-G
(EXCEPT KR,RU,
TW/DZ750K:TH)
S-T111B33MC-OGSTFG
(KR,RU,TW/DZ750K:TH)
IC502
TP513
TP507
TP511
TP523
TP514
TP519
TP522
TP520
TP518
TP510
TP509
TP508
TP521
TP516
TP501
TP506
TP512
TP515
TP517
TP505
100
R517
100
R518
100
R533
100
R535
100
R530
1k
R526
0.1
C510
1
C509
0.001
C511
1
C516
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21P
CN502
GAIN
CONT
A.CAL
MO/ST-DET
DC-CONT
PLAG-DET2
PLAG-DET1
ENCODER_A
ENCODER_B
3.3V
E3.3V
D-GND
SIRCS
D-GND
FL_CLK
FL_CS
FL_DATA
KEY2
KEY1
KEY0
5V
D-GND
SIRCS
EXCEPT KR,RU,
TW/DZ750K:TH
FL_CLK
FL_CS
FL_DATA
DC_CONT
MIC_GAIN
A.CAL
MONO/ST_DET
HP/MIC_SW2
MIC_SW1
EN_A
EN_B
KEY2
KEY1
KEY0
LED_LATCH
67
66
65
64
61
57
56
54
53
52
51
50
0uH
FB1602
0
R1601
0
R1606
0uH
FB1601
0
R1605
(CHASSIS)
TP502
MAIN BOARD (4/10)
IC502
+3.3V REG
IC504
+5V REG
5V SW
5V SW
PROTECT DETECT
PROTECT DETECT
18
19
M
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
41
41
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-10. SCHEMATIC DIAGRAM – MAIN BOARD (5/10) –
5
MAIN BOARD
(6/10)
(Page 42)
7
MAIN BOARD
(7/10)
(Page 43)
38
MAIN BOARD
(4/10) (Page 40)
(7/10) (Page 43)
(8/10) (Page 44)
33
MAIN
BOARD
(2/10)
(Page 38)
36
MAIN
BOARD
(4/10)
(Page 40)
No mark:DVD STOP
1.7
1.7
3.3
0
3.3
1.7
3.3
1.7
3.3
3.3
1.7
1.8
3.3
1.8
3.3
3.3
1.7
3.3
3.3
3.3
0
1.7
3.3
3.3
1.7
1.7
0
0
31.3
0
31.3
31.3
16.5
12
3.3
3.3
1.7
1
3.3
0
12
12
27
16.5
16.5
16.5
16.5
16.5
31.3
31.3
31.3
12
12
31.3
1.7
1
16.5
27
3.3
16.5
12
31.3
16.5
0
3.3
31.3
3.3
16.5
16.5
0
31.3
31.3
16.5
31.3
3.3
0
0
0.6
3.3
0
6.1
0
0.6
12
0.6
0
6.7
16.5
0
16.5
0
16.5
16.5
16.5
0
0
16.5
16.5
16.5
31.3
0
31.3
31.3
16.5
12
3.3
3.3
1.7
1
3.3
0
12
12
27
16.5
16.5
16.5
16.5
16.5
31.3
31.3
31.3
0.1
C3308
0.1
C3313
0.1
C3413
0.1
C3408
16V
47
C3001
16V
47
C3031
35V
100
C3412
35V
100
C3409
35V
100
C3312
35V
100
C3309
0.1
C3002
16V
100
C3000
C3416
2200
35V
C3316
2200
35V
50V
1
C3551
50V
10
C3552
1
C3315
1
C3314
1
C3414
1
C3415
0.1
C3040
0.1
C3039
0.1
C3038
0.1
C3037
0.1
C3036
0.1
C3035
0.1
C3034
0.1
C3033
0.1
C3032
0.1
C3304
0.1
C3404
R3502
100
R3501
100
100
R3302
100
R3301
100
R3076
100
R3075
100
R3073
100
R3072
100
R3071
100
R3070
100
R3069
100
R3068
100
R3067
100
R3066
680
R3037
100
R3035
22
R3034
470
R3032
470
R3031
1k
R3063
100
R3065
1k
R3064
1.2k
R3004
1.5k
R3003
2.2k
R3006
10k
R3001
10k
R3002
10k
R3033
10k
R3059
10k
R3060
10k
R3553
100k
R3554
100k
R3551
100k
R3326
100k
R3325
100k
R3276
100k
R3275
R3080
100k
0
R3304
0
R3404
0
R3555
1000P
C3004
0
R4002
10uH
L3301
10uH
L3302
10uH
L3401
10uH
L3402
47uH
L3000
1
2
2P
CN3000
DC-FAN -
DC-FAN +
1SS355WTE-17
D3072
1SS355WTE-17
D3073
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
CXD9843AR
IC3030
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
OVF FLAGR
OVF FLAGL
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
2SD1616-TP-LK
Q3000
2SC3052EF-T1-LEF
Q3002
2SC3052EF-T1-LEF
Q3551
2SC3052EF-T1-LEF
Q3001
2SA1235TP-1EF
Q3301
2SA1235TP-1EF
Q3251
2SA1235TP-1EF
Q3252
2SA1235TP-1EF
Q3302
1SS355WTE-17
D3071
JL3062
JL3060
JL3052
JL3051
JL3020
JL3019
JL3018
JL3017
JL3016
JL3015
JL3014
JL3013
JL3011
JL3010
JL3002
JL3001
TP3004
TP3311
TP3006
TP3003
TP3000
TP3410
TP3005
TP3236
TP3032
TP3001
CSFLAG
NS_INIT
SOFT_MUTE
SCDT
SHIFT
LAT1
LAT2
LAT3
EN
DIAG
OVF1
OVF2
D-GND
AMP_D1
AMP_D2
AMP_D3
AMP_BCKO
AMP_LRCKO
AMP_MCKO
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
8
4
1
2
3
5
6
7
9
10
11
12
13
14
15
16
17
CXD9883M
IC3400
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
8
4
1
2
3
5
6
7
9
10
11
12
13
14
15
16
17
CXD9883M
IC3300
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
JL3101
JL3104
15k
R3307
JL3086
JL3085
JL3096
100p
C3069
0.001
C3070
100p
C3067
100p
C3068
0.033
C3307
0.033
C3306
0.033
C3407
0.033
C3406
0.1
C3400
0.1
C3403
0.1
C3405
0.1
C3303
0.1
C3305
0.1
C3300
0
R3044
A12V
0
R3045
0
R3046
0
R3061
0.01
C3071
TP3231
TP3230
TP3229
TP3307
TP3308
TP3309
TP3310
100k
R3327
100k
R3277
R3074
100
C3904
0.001
C3902
0.001
C3903
0.001
C3901
0.001
0.01
C3914
0.01
C3913
C3912
0.01
C3911
0.01
L3901
L3903
L3904
L3902
C3128
2.2
10
C3129
DC-DET
TP3007
2SC3052EF-T1-LEF
Q3553
C3556
2.2
10k
R3558
100k
R3557
4.7k
R3556
22k
R3552
C3553
2.2
2SC3052EF-T1-LEF
Q3552
0
R3901
0
R3902
0
R3905
0
R3906
TP3305
TP3306
R3907
0
0
R3917
0
R3911
0
R3912
SL3001
R3918
0
R3919
0
TB3901
( )
( )
0
R3415
0
R3303
0
R3416
0
R3316
0
R3403
0
R3315
MC2837
D3551
RSA39LATE25
D4301
P6SMBJ33A-5
D3301
RSA39LATE25
D4302
P6SMBJ33A-5
D3302
RSA39LATE25
D4401
RSA39LATE25
D4402
P6SMBJ33A-5
D3401
P6SMBJ33A-5
D3402
E
EB3001
E
EB3004
15k
R3407
INIT
INIT
SOFTMUTE
SC_DT
SCSHIFT
SOLATCH2
OVFFLAGR2
SCSHIFT
SC_DT
SOFTMUTE
OVF
SOLATCH1
SOLATCH3
SOLATCH3
OVFFLAGR2
PGMUTE
(DATA3)
(OpenDrain)
(OpenDrain)
(OpenDrain)
(OpenDrain)
80
81
82
83
84
85
86
87
88
89
90
117
91
92
93
94
95
96
98
97
(CHASSIS)
(CHASSIS)
SPEAKER
FAN
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
0.1
C3317
0.1
C3417
CENTER
WOOFER
( )
( )
MAIN BOARD (5/10)
IC3030
S-MASTER
PROCESSOR
IC3300
S-MASTER
DIGITAL AMP
IC3400
S-MASTER
DIGITAL AMP
18
19
20
21
PROTECT DETECT
PROTECT DETECT
PROTECT DETECT
DC DETECT
DC DETECT
FAN DRIVE
FAN DRIVE
FAN DRIVE
DC DETECT
DC DETECT
S-MASTER
DIGITAL AMP
EXCEPT EA/DZ555K:TH
EXCEPT EA/DZ555K:TH
EXCEPT EA/DZ555K:TH
RU
EXCEPT RU
RU
EXCEPT RU
RU
EXCEPT RU
RU
EXCEPT RU
DZ750K
R3504
L3502
L3501
ICT3050
ICT3049
ICT3048
ICT3047
ICT3046
ICT3045
ICT3097
ICT3098
ICT3099
R3402
R3401
D3501
D3502
C3516
C3517
IC3500
R3516
R3515
R3503
R3507
TP3510
C3503
C3506
C3513
C3504
C3500
C3505
C3507
C3508
C3509
C3514
C3515
C3512
100
100
0
P6SMB39AT3
P6SMB39AT3
2200
35V
CXD9883M
10
10
10
15k
0.1
0.033
0.1
0.1
0.1
0.1
0.033
0.1
0.1
100
35V
1
1
100
35V
10uH
10uH
• See page 59, 60 for IC Block Diagrams.
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
42
42
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-11. SCHEMATIC DIAGRAM – MAIN BOARD (6/10) –
5
MAIN BOARD
(5/10)
(Page 41)
6
MAIN BOARD
(7/10)
(Page 43)
3.3
3.3
1.7
1.7
1.8
1.8
3.3
0
1.7
1.7
3.3
1.7
3.3
3.3
3.3
1.7
0
1.7
0
3.3
0
3.3
1.7
3.3
3.3
3.3
3.3
1.7
1.7
3.3
16.5
3.3
31.3
3.3
16.5
12
31.3
12
16.5
31.3
31.3
12
16.5
0
1.7
1
16.5
27
31.3
31.3
16.5
0
3.3
1
31.3
3.3
31.3
16.5
0
16.5
12
31.3
31.3
12
16.5
3.3
16.5
16.5
27
31.3
12
16.5
31.3
0
1.7
16.5
0
0
16.5
16.5
16.5
16.5
16.5
16.5
0
0
16.5
No mark:DVD STOP
0.1
C3208
0.1
C3263
0.1
C3258
0.1
C3213
16V
47
C3021
35V
100
C3212
35V
100
C3259
35V
100
C3209
35V
100
C3262
C3216
2200
35V
C3266
2200
35V
1
C3264
1
C3265
1
C3215
1
C3214
0.001
C3423
0.001
C3422
0.1
C3030
0.1
C3028
0.1
C3027
0.1
C3026
0.1
C3204
0.1
C3023
0.1
C3022
0.1
C3029
0.1
C3254
0.1
C3025
0.1
C3024
100
R3252
100
R3251
100
R3202
100
R3201
100
R3057
680
R3026
100
R3024
22
R3023
470
R3021
470
R3022
100k
R3226
100k
R3426
100k
R3425
100k
R3225
0
R3204
0
R3254
10uH
L3202
10uH
L3251
10uH
L3252
10uH
L3201
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
CXD9843AR
IC3020
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
OVF FLAGR
OVF FLAGL
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
2SA1235TP-1EF
Q3401
2SA1235TP-1EF
Q3402
2SA1235TP-1EF
Q3201
JL3056
JL3055
JL3054
JL3053
JL3032
JL3031
JL3030
JL3029
JL3028
JL3027
JL3026
JL3025
JL3024
JL3023
JL3022
JL3021
TP3301
TP3304
TP3022
TP3302
TP3250
TP3136
TP3303
TP3210
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
8
4
1
2
3
5
6
7
9
10
11
12
13
14
15
16
17
CXD9883M
IC3200
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
8
4
1
2
3
5
6
7
9
10
11
12
13
14
15
16
17
CXD9883M
IC3250
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
JL3107
JL3110
15k
R3257
15k
R3207
0.001
C3323
0.033
C3257
0.033
C3206
0.033
C3207
0.033
C3256
0.1
C3253
0.1
C3255
0.1
C3203
0.1
C3205
0.1
C3250
0.1
C3200
2SA1235TP-1EF
Q3202
0
R3042
0.001
C3322
0
R3043
TP3131
TP3130
TP3129
1
2
3
4
CN3200
4P
SR +
SR -
SL -
SL +
100k
R3427
100k
R3227
C3126
2.2
C3127
2.2
0
R3253
0
R3265
0
R3216
0
R3266
0
R3203
0
R3215
RSA39LATE25
D4201
P6SMBJ33A-5
D3201
RSA39LATE25
D4202
P6SMBJ33A-5
D3202
RSA39LATE25
D4251
P6SMBJ33A-5
D3251
RSA39LATE25
D4252
SC_DT
PGMUTE
INIT
SOFTMUTE
SCSHIFT
SOLATCH2
C3217
0.1
C3267
0.1
(DATA2)
(OpenDrain)
(OpenDrain)
(OpenDrain)
(OpenDrain)
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
116
80
81
82
84
83
85
86
87
88
89
90
91
92
93
94
95
96
97
SPEAKER
BOARD
CN303
(Page 53)
I
RU
EXCEPT RU
RU
EXCEPT RU
P6SMBJ33A-5
D3252
RU
EXCEPT RU
RU
EXCEPT RU
MAIN BOARD
(6/10)
IC3020
S-MASTER PROCESSOR
IC3250
IC3200
S-MASTER
DIGITAL AMP
S-MASTER
DIGITAL AMP
DC DETECT
DC DETECT
EXCEPT EA
/DZ555K:TH
EXCEPT EA
/DZ555K:TH
DC DETECT
DC DETECT
• See page 59, 60 for IC Block Diagrams.
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
43
43
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-12. SCHEMATIC DIAGRAM – MAIN BOARD (7/10) –
6
MAIN BOARD
(6/10)
(Page 42)
7
MAIN BOARD
(5/10)
(Page 41)
H
SPEAKER
BOARD
CN303
(Page 53)
F
POWER
BOARD
CN904
(Page 57)
39
MAIN BOARD
(4/10) (Page 40)
(10/10) (Page 46)
38
MAIN BOARD
(4/10) (Page 40)
(5/10) (Page 41)
(8/10) (Page 44)
5
No mark:DVD STOP
1.8
3.3
1.8
1.8
0
1.5
3.3
1.7
1.7
3.3
1.5
3.3
1.8
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
1.7
1.7
0
3.3
1.8
1.7
3.3
3.3
3.3
1.7
1.7
3.3
1.7
1.7
3.3
1.7
16.5
16.5
27
31.3
12
16.5
31.3
3.3
31.3
12
31.3
31.3
1
3.3
12
16.5
3.3
31.3
0
1.7
16.5
0
16.5
12
12
31.3
31.3
31.3
12
16.5
16.5
3.3
31.3
0
16.5
31.3
3.3
31.3
0
1.7
16.5
16.5
16.5
1
27
3.3
16.5
16.5
0
0
16.5
16.5
0
0
16.5
16.5
16.5
16.5
0.1
C3163
0.1
C3108
0.1
C3158
16V
47
C3011
35V
100
C3159
35V
100
C3162
35V
100
C3109
35V
100
C3112
0.1
C3051
1000P
C3003
10V
220
C3056
16V
100
C3054
16V
220
C3091
C3166
2200
35V
1
C3114
1
C3115
1
C3164
1
C3165
5p
C3058
0.001
C3053
0.001
C3059
0.001
C3123
0.001
C3122
0.001
C3172
0.001
C3173
0.01
C3055
EXCEPT KR,RU,
TW/DZ750K:TH
EXCEPT EA/DZ555K:TH
0.01
C3057
0.1
C3018
0.1
C3154
0.1
C3012
0.1
C3020
0.1
C3019
0.1
C3017
0.1
C3016
0.1
C3015
0.1
C3014
0.1
C3104
0.1
C3013
22
R3054
100
R3102
R3152
100
R3151
100
100
R3101
100
R3055
100
R3053
680
R3017
100
R3015
22
R3014
470
R3012
470
R3011
10k
R3013
15k
R3157
100k
R3125
R3176
100k
R3175
100k
100k
R3126
1M
R3052
0
R3104
0
R3154
1uH
L3054
10uH
L3051
10uH
L3053
10uH
L3112
10uH
L3151
10uH
L3152
10uH
L3111
49.152MHz
X3051
5
4
3
2
1
TK11118CSCL-G
(EXCEPT KR,RU,
TW/DZ750K:TH)
S-T111B18MC-OGDTFG
(KR,RU,TW/DZ750K:TH)
IC3050
CONT
GND
NP
VOUT
VIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
CXD9843AR
IC3010
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
OVF FLAGR
OVF FLAGL
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
2SA1235TP-1EF
Q3102
2SA1235TP-1EF
Q3151
2SA1235TP-1EF
Q3152
2SA1235TP-1EF
Q3101
5
4
3
2
1
TC7SHU04FU(T5RSOJF)
IC3051
NC
IN
GND
OUT
VCC
C3113
0.1
C3116
2200
35V
C3060
10p
L3052
10uH
JL3059
JL3058
JL3057
JL3044
JL3043
JL3042
JL3041
JL3040
JL3039
JL3038
JL3037
JL3036
JL3035
JL3034
JL3033
JL3009
JL3008
JL3064
TP3102
TP3103
TP3054
TP3030
TP3048
TP3053
TP3015
TP3002
TP3101
TP3024
TP3110
TP3036
TP3150
TP3026
TP3104
3.3V
A12V
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
8
4
1
2
3
5
6
7
9
10
11
12
13
14
15
16
17
CXD9883M
IC3150
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
8
4
1
2
3
5
6
7
9
10
11
12
13
14
15
16
17
CXD9883M
IC3100
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
1
2
3
4
CN3100
4P
FR + / FR DDTD +
FR - / FR DDTD -
FL - / FR DDTD -
FL + / FR DDTD +
1
C3052
FB3051
0
JL3112
JL3113
JL3114
JL3115
JL3116
JL3117
15k
R3107
JL3087
0.033
C3157
0.033
C3107
0.033
C3156
0.033
C3106
0.1
C3150
0.1
C3155
0.1
C3105
0.1
C3153
0.1
C3103
0.1
C3100
0
R3041
0
R3040
TP3029
100k
R3127
100k
R3177
C3124
2.2
C3125
2.2
0
R3103
0
R3153
0
R3165
0
R3115
0
R3166
0
R3116
100k
R3051
RSA39LATE25
D4111
RSA39LATE25
D4112
RSA39LATE25
D4151
RSA39LATE25
D4152
1
2
3
4
4P
CN3002
P-GND
P-GND
+31.5V
+31.5V
E
EB3003
E
EB3002
SC_DT
PGMUTE
SCSHIFT
SOLATCH1
SOFTMUTE
INIT
OVF
C3167
0.1
P6SMBJ33A-5
D3112
C3117
0.1
(DATA1)
(OpenDrain)
(OpenDrain)
(OpenDrain)
(OpenDrain)
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
116
98
117
(CHASSIS)
(CHASSIS)
RU
EXCEPT RU
P6SMBJ33A-5
D3152
RU
EXCEPT RU
P6SMBJ33A-5
D3151
RU
EXCEPT RU
P6SMBJ33A-5
D3111
RU
EXCEPT RU
IC3010
S-MASTER PROCESSOR
IC3150
S-MASTER
DIGITAL AMP
IC3100
S-MASTER
DIGITAL AMP
MAIN BOARD (7/10)
18
19
20
IC3050
+1.8V REG
IC3051
OSC
DC DETECT
DC DETECT
DC DETECT
EXCEPT
EA/DZ555K:TH
DC DETECT
EXCEPT EA
/DZ555K:TH
• See page 58 for Waveform.
• See page 59, 60 for IC Block Diagrams.
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
44
44
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-13. SCHEMATIC DIAGRAM – MAIN BOARD (8/10) –
38
MAIN BOARD
(4/10) (Page 40)
(5/10) (Page 41)
(7/10) (Page 43)
20
MAIN BOARD
(2/10) (Page 38)
24
MAIN BOARD
(1/10) (Page 37)
6
6
6
0
0
0
12
12
6
6
6
0
0
0
6.2
0
0
12
0
0
0.5
47
16V
C451
47
16V
C452
1
50V
C454
AUS,E3,EA,
KR,RU,TW
C455
100k
R454
0
R458
0.01
C453
1k
R461
47
16V
C459
2.2
50V
C460
2.2k
R462
2.2
50V
C461
2.2k
R463
47
16V
47
16V
C462
8
7
6
5
4
3
2
1
NJM2903M-TE2
IC452
8
7
6
5
4
3
2
1
NJM2903M-TE2
IC453
22k
R465
0.1
C463
0.1
C464
56k
R466
10k
R470
2.2k
R471
4.7k
R473
4.7k
R474
0.1
C465
4.7k
R476
4.7k
R477
4.7k
R479
0
R480
0
R481
0
R482
470
R491
47
16V
100k
R488
8
7
6
5
3
2
1
NJM4558M-TE2
IC454
INV AMP
SCORE DET
AMP
VOICE DET
10
50V
C469
0.1
C467
C466
100p
C471
CN451
3
MUSIC
4
D+4V
2
1
5
UDZSTE-173.9B
D460
47
16V
C470
1k
R455
4.7k
R451
4.7k
R452
CL451
CL452
CL453
CL454
CL455
CL456
CL457
CL458
CL459
CL460
CL461
CL462
CL463
CL464
A12V
MUSICL+R
SP,E12,E32,MX,TH
A-GND
MIC1+2
XVOICE
SCORE
0.1
C450
220
R489
100k
R493
100k
R453
56k
R490
R492
15k
330k
R460
2.2k
R467
10k
R469
22
25V
C457
470k
R456
1k
R457
8
7
6
5
4
3
2
1
NJM4565M(TE2)
IC451
100p
C456
100p
C458
4700p
C468
0
R484
100
R487
0
R494
0
R483
MC2837
D451
MC2837
D453
MC2837
D455
MC2837
D456
MUSIC L+R
MIC 1+2
5.9
6
6
12
5.9
6
6
-
+
+
-
-
+
+
-
-
+
+
-
+
+
-
-
4
MAIN BOARD (8/10)
IC452
IC451
IC454
IC453
No mark:DVD STOP
D-LIGHT
SYNC OUT
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
45
45
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-14. SCHEMATIC DIAGRAM – MAIN BOARD (9/10) –
IC B/D
12
MAIN BOARD
(1/10) (Page 37)
13
MAIN BOARD
(1/10) (Page 37)
18
MAIN BOARD
(1/10) (Page 37)
(4/10) (Page 40)
14
MAIN BOARD
(1/10) (Page 37)
17
MAIN BOARD
(1/10) (Page 37)
9
MAIN BOARD
(1/10) (Page 37)
25
MAIN BOARD
(1/10) (Page 37)
10
MAIN BOARD
(1/10) (Page 37)
11
MAIN BOARD
(1/10) (Page 37)
16
MAIN
BOARD
(1/10)
(Page 37)
MAIN BOARD
(4/10) (Page 40)
(10/10) (Page 46)
40
MAIN BOARD
(1/10) (Page 37)
(2/10) (Page 38)
(4/10) (Page 40)
(10/10) (Page 46)
27
MS-203
BOARD
CN001
(Page 54)
R
MAIN BOARD
(4/10) (Page 40)
42
MAIN BOARD
(1/10) (Page 37)
15
MAIN BOARD
(1/10) (Page 37)
43
1.4
1.4
1.4
4.3
4.1
4.3
4.3
1.2
2.7
4.3
4.2
4.2
4.2
2.4
1.8
2.4
5
1.4
9
4.3
3.3
3.3
2.6
9
1.7
1.4
1.7
3.2
3.3
1.4
1.4
3.3
3.1
1.4
1.4
1.4
0
3.3
3.3
9
4.3
3.3
3.3
3.3
2.4
No mark:DVD STOP
0.01
C1212
100k
R1223
4.7k
R1239
16V
47
C1217
33k
R1208
220p
C1205
56k
R1221
15k
R1231
27k
R1219
50V
10
C1218
100
R1243
1.2k
R1204
0.033
C1211
0.01
C1203
0.001
C1226
12k
R1216
0.01
C1219
1
2
3
4
5
6
6P
CN1201
SP-
SP+
LIMIT
(GND)LIMIT
SL-
SL+
15k
R1214
56k
R1226
0.01
C1213
0.01
C1210
1k
R1237
0.0047
C1233
50V
10
C1220
33k
R1209
10k
R1205
10k
R1206
0
R1228
18k
R1232
0.001
C1225
82k
R1230
0
R1227
100k
R1225
0.033
C1209
0.1
C1223
1k
R1236
10k
R1224
0.01
C1208
1k
R1247
47k
R1210
33k
R1222
10k
R1234
0.01
C1224
10k
R1212
4.7k
R1238
6.8k
R1213
12k
R1215
1k
R1220
220p
C1206
0.01
C1215
0.001
C1214
2.7k
R1207
JL1206
JL1205
JL1203
JL1204
JL1202
JL1201
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
FIN
FIN
FIN
FIN
IC1201
FAN8036L
JL1207
JL1208
JL1209
JL1210
JL1211
JL1212
JL1213
CL1213
SPFG
SW+5V
TRO
VREFO
CKSW
FMO
SW+3.3V
IOP
OCSW
DMO
IOPMON
OCSW1
TROPENPWM
FCS-
D-GND
FWD
FCS+
REV
TRK+
MUTE123
FOO
TRK-
RF+3.3V
MUTE
REG01
TSD_M
REG02
SW+9V
M-GND
0.1
C1222
CL1201
CL1202
CL1203
CL1204
CL1205
CL1206
CL1207
CL1208
CL1209
CL1210
CL1211
CL1212
0.1
C1221
1
2
3
4
5
CN1202
5P
LDM+
LDM-
GND
CKSW1
OCSW1
33k
R1233
FCS-
FCS-
FCS+
TRK+
TRK-
FCS+
TRK+
TRK-
SL+
SP-
SP+
SP-
SP+
SL-
SL+
LIMITSW
SL-
4.7k
R1246
MAIN BOARD (9/10)
IC1201
FOCUS/TRACKING DRIVER
SPINDLE,SLED MOTOR DRIVER
SPINDLE
MOTOR
SLED
MOTOR
• See page 58 for IC Block Diagram.
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
46
46
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-15. SCHEMATIC DIAGRAM – MAIN BOARD (10/10) –
46
MAIN
BOARD
(1/10)
(Page 37)
44
MAIN
BOARD
(1/10)
(Page 37)
27
MAIN BOARD
(1/10) (Page 37)
(2/10) (Page 38)
(4/10) (Page 40)
(9/10) (Page 45)
MAIN BOARD
(4/10) (Page 40)
(9/10) (Page 45)
40
MAIN
BOARD
(3/10)
(Page 39)
47
MAIN
BOARD
(4/10)
(Page 40)
49
MAIN BOARD
(4/10)(Page 40)
(7/10)(Page 43)
39
45
MAIN
BOARD
(1/10)
(Page 37)
1.3
3.3
1.3
4.9
1.8
3.3
3.3
4.9
2.9
0
3.4
2.8
3.4
0
1.7
2.8
3.3
3.4
2.9
1.3
9
5
3.3
5
3.3
3.3
3.3
3.3
5
3.3
0
0
3.3
No mark:DVD STOP
0
1.8
3.3
2.8
0
0
0
0
0
0
0
3.3
1.6
0
0
0.4
1.2
1.9
1.2
1.1
1.4
1.7
1.6
1.6
0
0
0
0
1.7
3.3
3.3
0
3.3
0
0
0
3.3
0
0
0
0
3.3
0
0
0.9
3.3
3.3
3.3
1.8
3.3
3.3
1.6
0
0
0
0
0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
DVSS
C0
C1
C2
C3
C4
C5
C6
C7
DVDD33
VCK
DVSS
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
SSCK
SSO
DVDD18
PWDN
RST
CLK
INT
DVSS
A7/GPO0
A6/GPO1
TRAP2/GPO2
TRAP1/GPO3
TRAP0/GPO4
MSCK/GPO5
MSD/GPO6
TYPE/GPO7
ASDATA4/GPO8
VSYNC/GPO09
HSYNC/GPO10
HTPLG
AVSS
PLLC0
PLLC1
PLL_AVDD3
PLL_AVDD3
AVSS
AVSS
TCKN
TCKP
AVDD3
TX0N
TX0P
AVSS
TX1N
TX1P
AVDD3
TX2N
TX2P
AVSS
SWING
DAC_AVDD3
VREF
FS
AVSS
DAC_AVDD3
AVSS
DAC_AVDD3
G
AVSS
B
R
SPDIF
AD3
AD2
AD1
AD0
ACK
ABCK
ALRCK
DVDD18
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
SW+5V
D-GND
SW+9V
SPDIF
ALRCK
ABCK
ACLK
ASDATA0
VCLK
YUV0
YUV1
YUV2
YUV3
YUV4
YUV5
YUV6
YUV7
SCL
SDA
PWON
XRST
TX27M
HDMI_SCL
HDMI_SDA
SW+3.3V
5
4
3
2
1
D1
G2
S2
D2
G1
S1
CEC_TX_OUT
CEC_RX_IN
E3.3V
XSYSRST
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
TMDS DATA2+
TMDS DATA2 SHIELD
TMDS DATA2 -
TMDS DATA1 +
TMDS DATA1 SHIELD
TMDS DATA1 -
TMDS DATA0 +
TMDS DATA0 SHIELD
TMDS DATA0 -
TMDS CLOCK +
TMDS CLOCK SHIELD
TMDS CLOCK -
CEC
RESERVED
SCL
SDA
DOC/CEC GND
+5V POWER
HPD
E
ALRCK
ABCK
ACLK
SPDIF
SPDIF
ALRCK
ACLK
D/MIX
E
(CHASSIS)
(CHASSIS)
HDMI
OUT
(DVD ONLY)
SW+3.3V
MAIN BOARD (10/10)
IC1701
HDMI DRIVE
IC1702
+1.8V REG
IC1705
AND GATE
IC1707
+5V REG
IC1703
+3.3V REG
CXD9873Q
IC1701
TK11118CSCL-G
IC1702
TK11133CSCL-G
IC1703
TK11150CSCL-G
IC1707
0
R1740
0
R1734
0
R1736
0.01
C1725
0.01
C1717
0.01
C1718
0.01
C1727
0.22
C1729
0.22
C1720
0.22
C1723
0.22
C1716
0.22
C1719
0
R1756
1k
R2705
1k
R2706
0
R1753
0
R1752
0
R1751
0
R1738
0
R1731
50V
22
C1707
50V
10
C1710
0
R1728
0
R1702
0
R1703
0
R1793
0
R1714
0
R1788
0
R1791
0.1
C1702
0.1
C1706
0.1
C1709
0.1
C1704
0.1
C1701
0.1
C1714
10k
RB1701
10k
RB1702
100
R1701
560
R1713
0
R1706
0
R1707
0
R1785
0
R1786
16V
C1715
47
10k
R1705
10k
R2751
10k
R1721
10k
R1722
10k
R1723
R1726
10k
R1727
10k
100
R1712
0.01
C1703
TC7SZ08FU(TE85R)
IC1705
4.7k
R1744
47k
R1742
5600p
C1713
510
R1730
0.1
C1712
0.1
C1711
UM6K1N-TN
Q1701
0
R1747
0
R1748
1.8k
R1749
1.8k
R1750
0
R1783
0
R1784
JL1701
CL1710
10k
R1757
10k
R1758
10k
R1759
0.22
C1730
16V
47
C1736
FB1701
FB1702
JL1001
JL1002
JL1102
R2711 10
R2716 10
R2712 10
R2717 10
R2713 10
R2718
10
R2714 10
R2715 10
R1746
0
RT1N141C-TP-1
Q9729
0
R9935
22k
R9928
22k
R9929
27k
R9941
10k
R9934
10k
R9922
220
R9945
1k
R9924
0.1
C9772
1SS355WTE-17
D9712
0
RB1711
0
RB1712
100
R1704
2SC4081T106R
Q9726
2SC4081T106R
Q9728
2SA1576A-T106-QR
Q9724
19P
CN1701
R9920
0
1k
R9918
EB1701
FB1703
EB1703
SWITCH
RX-BUFFER
TX-SWITCH
RX-BUFFER
RX-BUFFER
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
47
47
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-16. PRINTED WIRING BOARD – IO-S-OUT BOARD –
• See page 31 for Circuit Boards Location.
:Uses unleaded solder.
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
IC303
IC304
IC306
IC309
IC300
IC308
IC307
IC305
1
5
11
10
1
2
2
1
4
5
2
1
16
17
1
2
8
9
O
I
2
1
8
9
8
5
4
1
2
1
20
21
1
8
9
16
15
14
28
1
1-872-125-
11
(11)
1
5
4
8
1
4
8
5
B
E
B
E
1
8
9
16
JW378
JW380
JW382
JW386
JW379
JW317
JW388
JW389
LP201
JW392
LP202
JW393
JW394
C228
CN302
CN304
CN307
CN309
C321
C322
C331
C332
C333
C334
C340
C341
C347
C349
C363
C356
C367
C397
C351
JW301
JW303
C357
JW304
C358
JW305
JW306
JW307
JW308
JW309
JW310
JW311
JW312
JW313
JW314
JW315
JW316
JW319
C371
C372
C373
JW320
C374
JW321
JW322
C376
JW323
JW324
JW325
JW326
JW327
JW328
JW329
JW330
C384
C385
JW332
C386
JW333
JW335
C389
JW336
JW339
C392
JW340
JW341
JW342
JW343
JW344
JW345
JW346
JW348
JW349
JW350
JW354
JW355
JW353
JW357
JW358
JW359
J301
J303
JW361
JW362
JW363
JW364
JW365
JW366
JW367
JW384
JW387
CN305
JW352
JW331
R400
R402
R403
R404
R405
R406
R407
R408
R409
R410
R411
R412
R413
R414
R415
R416
R417
R227
R228
R229
R420
R421
R426
R427
R430
R438
JL001
JL002
JL003
JL004
JL005
JL007
JL008
JL009
JL010
JL011
JL012
C222
JL013
JL014
JL015
JL016
JL017
JL018
JL019
JL020
JL021
JL022
JL023
JL024
JL025
JL026
JL027
JL028
JL029
JL032
JL034
JL035
JL036
JL037
JL038
JL039
JL040
JL041
C251
JL042
JL043
JL044
JL045
JL046
JL047
JL048
JL049
JL050 JL051
JL052
JL053
JL054
JL055
JL056
JL057
JL058
JL059
Q305
Q307
JL060
JL061
JL062
JL063
JL064
JL065
JL066
JL067
JL068
JL069
L304
JL070
JL071
JL072
JL073
JL074
JL075
JL076
JL077
JL078
JL079
JL080
JL081
JL082
JL083
JL084
JL085
JL086
JL087
JL088
JL089
JL091
JL092
R306
R307
R312
R314
D280
D281
D308
D307
D306
R321
R323
R324
R325
R326
R332
R333
R334
R339
C302
R341
R342
R343
CL001
CL002
CL003 CL004
R348
CL007
CL008
CL009
C311
CL010
CL012
CL013
CL014
CL015
CL016
CL017
CL018
CL019
R360
R363
R364
L305
CL020
R365
R305
R366
C330
R375
R378
C348
C350
C365
C335
C368
C346
C339
C352
C355
R392
R394
C359
R396
R398
R383
R389
R399
R382
R361
R374
R437
R349
R353
R352
R340
R436
R367
R356
R351
R373
R387
R379
R390
C360
C361
D309
L201
C383
C377
C375
C387
C388
C390
C391
C369
C364
C362
C329
C345
C309
C396
C393
C394
E
Q304
1
9
E
Q302
E
E
L
AUDIO IN
R
TV/VIDEO
PR/CR
Y
COMPONENT
VIDEO OUT
PB/CB
(DVD ONLY)
S VIDEO
(DVD ONLY)
VIDEO
MONITOR OUT
R388
C211
CN301
C324
C327
C338
C344
JW338
JW351
R429
L300
R308
R309
R331
R335
R336
R344
R345
R350
C320
C328
R370
R372
C337
C353
JW356
JW360
JW368
R401
Q306
Q308
R381
R380
R386
C354
R391
R393
R395
R397
CN308
1
2
3
4
TUNER
AM
COAXIAL
FM75Ω
K
JACK BOARD
CN402
(Page 50)
C
MAIN BOARD
CN702
(Page 36)
U
DMPORT
BOARD
CN201
(Page 55)
Q
MAIN BOARD
CN607
(Page 35)
P
MAIN BOARD
CN4302
(Page 35)
MX, E32
MX, E32
EXCEPT
MX, E32
EXCEPT MX, E32
EXCEPT
MX, E32
EA, MX
, E32
EXCEPT E32,EA,MX
EXCEPT MX, E32
EXCEPT
MX, E32
MX, E32
MX, E32
EXCEPT
MX,E32
EXCEPT MX, E32
RU
RU
SUFFIX-12
SUPPLEMENT-1
Page 3
V
MAIN BOARD
CN605
(Page 35)
IO-S-OUT BOARD
• Semiconductor
Location
Ref. No.
Location
D280
D-9
D281
D-9
D306
L-15
D307
I-15
D308
I-15
D309
M-8
IC300
L-16
IC303
G-15
IC304
G-17
IC305
J-16
IC306
K-11
IC307
L-9
IC308
G-8
IC309
N-10
Q302
J-17
Q304
J-17
Q305
E-15
Q306
F-17
Q307
E-15
Q308
F-17
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
48
48
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-17. SCHEMATIC DIAGRAM – IO-S-OUT BOARD –
• See page 58 for Waveforms.
• See page 60 for IC Block Diagrams.
MAIN
BOARD
(1/10)
CN4302
(Page 37)
P
MAIN
BOARD
(2/10)
CN702
(Page 38)
C
MAIN
BOARD
(3/10)
CN607
(Page 39)
Q
MAIN
BOARD
(3/10)
CN605
(Page 39)
V
K
JACK
BOARD
CN402
(Page 52)
2
1
3
4
5
DMPORT
BOARD
CN201
(Page 55)
SUFFIX-12
SUPPLEMENT-1
Page 4
U
4.6
4.7
9
9
0
0
4.6
4.6
5.1
0
0
5.1
2.4
2.4
5.1
5.1
9
4.5
4.6
4.6
4.6
4.5
9.1
3.4
4.6
0
0
4.6
4.5
4.5
4.5
5.1
2.4
2.4
9
9
9
0.7
0
0.1
0
3.4
5
2.1
2.1
<0>
<0>
9
0
<3.3>
<3.3>
<0>
<0>
<3.3>
<3.3>
0
4.6
4.6
4.6
4.6
4.6
4.6
9
12
9
5
5
0
2.4
5
1.5
2.1
0
0
1.7
2.5
3.3
0
1.5
5
2
1.5
2
2.4
1.9
1.5
2.5
2.5
2.5
3.3
2.5
No mark:DVD STOP
< > :FM
CL010
75
R229
1
2
3
4
5
6
7
8
9
L-ch
9V
R-ch
GND
NC
CE
DI
CLK
DO/ST/SD
0.1
C222
10k
R348
1
2
3
4
5
L In
A GND
R In
A GND
MIC1+2
I
O
G
1
2
3
1
2
3
4
5
6
7
8
9
10
11
CVBS
VGND
C
VGND
Y
VGND
CY/G
VGND
Cb/B
WIDE
Cr/R
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
B
A
X3
X0
X
X1
X2
VDD
8
7
6
5
4
3
2
1
3
4
1
2
G
G
1
2
3 Y
4
C
5
6
7
8
R
L
G
G
5
6
7
Cb
8
9
Y
10
3
Cr
4
1
2
11
12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
V_SEL2
V_SEL1
V_SEL0
TXSEL
A_SEL2
A_SEL1
A_SEL0
A12V
A-GND
5V
ST_DI
ST_CE
ST_DO
ST_CLK
TUNED
16
17
RDS/MICCLK
RDS/MICDATA
28
27
26
25
24
23
22
7
6
5
4
3
2
1
21
20
16
17
18
19
13
12
11
10
8
9
15
14
Vcc1
Cin
MUTE1
CVBSin
YC MIX
Yin
GND1
BIAS
I/P
CYin
CLP
Cb in
MUTE2
Cr in
GND2
Cr OUT
GND2
Cb OUT
GND2
CY OUT
Y OUT
GND2
CVBS OUT
S2
S1
C OUT
S-DC OUT
Vcc2
1
2
3
4
F.Audio(L)/MIC1
9V
F.Audio(R)
A-GND
5
MIC2
A_SEL1
A_SEL0
CLK
DI
CE
TD
TD
CLK
DO
CE
DI
A_SEL0
A_SEL1
A_SEL2
-
+
-
+
IO-S-OUT BOARD
IC303
AUDIO INPUT SELECTOR-1
IC304
AUDIO INPUT SELECTOR-2
IC309
IC308
IC300
IC305
VIDEO AMP,
75Ω DRIVER
IC306
AMP
IC307
TUNER
MONITOR
OUT
VIDEO
S VIDEO
(DVD ONLY)
R
L
PB/CB
Y
PR/CR
AUDIO
IN
(DVD ONLY)
COMPONENT
VIDEO OUT
TV/VIDEO
ALC AMP
+9V REG
ELECTRIC
VOLUME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
A_SEL3
CLINK_DET
CLINK_TX_OUT
CLINK_RX_IN
V_SEL2
V_SEL1
V_SEL0
TXSEL
A_SEL2
A_SEL1
A_SEL0
A12V
A-GND
5V
ST_DI
ST_CE
ST_DO
ST_CLK
TUNED
RDS-CLK
RDS-DATA
A_SEL3
DET
TXD
RXD
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
B
A
X3
X0
X
X1
X2
VDD
A_SEL3
A_SEL2
8
7
6
5
4
3
2
1
IN1
SW1
IN2
SW2
IN3
VCC
OUT
GND
1
2
3
4
5
6
7
8
9
A 9V
L In
A GND
R In
V GND
V In
RXD
TXD
DET
TXD
RXD
DET
C309
R430
C335
R349
R353
R351
Q302
C339
R367
R361
Q304
C346
D306
R305
C393
IC300
0.1
10k
10k
100
R352
10k
RT1N241C-TP-1
INVERTER
INVERTER
RT1N241C-TP-1
100
R389
0
R438
10k
R390
10k
R340
10k
R356
10k
100p
100p
0.22
50V
C394
0.22
50V
5.6k
R437
5.6k
UDZSTE-175.1B
10k
R436
10k
1
50V
C396
C345
1
50V
C329
100
16V
100
50V
M62429FP-TP
R373
C362
C363
C364
IC305
C356
10k
R374
100k
R383
22k
R379
10k
10
50V
100 16V
100
16V
LA3210 A/B-E
R382
10k
33
16V
ALC
JL078
JL024
47k
R333
JL049
6.3V
1000
C331
JL042
4.7k
R307
JL081
25V
22
C374
CL004
25V
22
C372
0.1
C387
150
R412
25V
22
C322
10k
R392
1k
R400
JL021
1
C359
16V
47
C389
10k
R396
150
R409
47k
R411
4.7k
R314
JL065
JL079
JL025
JL050
150
R413
JL051
R415 ∗
∗
∗
JL082
100k
R403
330
R387
CL017
0
R378
47k
R342
JL043
100k
R407
50V
1
C385
9P
CN305
R325
0
4.7k
R324
0.1
C348
16V
100
C332
JL008
75
R339
47k
R334
10uH
L304
10uH
L305
C228
6.3V
1000
4.7k
R417
C388
1
C377
C375
0.01
0.01
JL022
JL061
C251
0.001
0.001
C302
47k
R365
75
R228
JL066
470
R421
5P
CN307
CL001
CL016
4.7k
R332
25V
22
C340
JL053
47k
R364
CL008
TA7809LS
IC307
JL083
0
R427
220p
C311
50V
10
C358
JL026
R398
10k
50V
10
C357
JL044
JL067
CL018
16V
100
C349
6.3V
1000
C334
JL070
75
R326
4.7k
R306
4.7k
R321
0.1
C355
1
C361
JL009
JL023
JL062
10uH
L201
25V
22
C376
25V
22
C373
16V
100
C369
50V
10
C397
50V
10
C367
25V
22
C321
JL054
JL029
CL002
JL027
10V
470
C347
25V
22
C371
4.7k
R312
0.1
C383
0.1
C368
33p
C365
1
C360
JL019
1k
R394
150
R408
CL009
RT1N241C-TP-1
Q307
R414
R414,R415
RU : 470
EXCEPT RU : 0
JL045
RT1N241C-TP-1
Q305
JL068
220p
C330
16V
100
C384
100k
R406
JL071
JL084
11P
CN304
0
R375
47k
R410
JL060
100k
R404
JL063
JL064
JL046
150
R402
JL077
50V
1
C386
JL007
JL048
JL041
MC14052 BDR2
IC303
JL032
JL080
47k
R343
75
R323
4.7k
R416
0.1
C352
16V
100
C333
NJM4558M-TE2
IC306
JL028
CL003
JL020
RB501V-40TE-17
1SS355WTE-17
D309
D307
1SS355WTE-17
D308
0.1
C391
47k
R363
16V
100
C351
1k
R360
16V
100
C392
JL069
150
R405
25V
22
C341
47k
R366
JL072
0
R426
4.7k
R341
0.1
C350
75
R227
JL047
R399
10k
R388
220
1W
J301
J301
J303
J303
0.0022
C390
1SS355WTE-17
D280
1SS355WTE-17
D281
JL034
17P
CN309
MM1758AFBE
IC308
CN302
5P
470
R420
4.7k
INVERTER
INVERTER
21P
CN308
JL055
JL058
JL056
JL059
JL057
MC14052 BDR2
IC304
1k
R401
R395
10k
R397
Q308
RT1N241C-TP-1
10k
R393
Q306
RT1N241C-TP-1
INVERTER
EA,MX,E32
INVERTER
CL019
CL020
0
R386
0
R391
47k
R335
47k
R336
22
C327
220p
C320
47k
R345
22
C324
47k
R344
3.3k
R308
3.3k
R309
0.1
C354
0
R381
100
C353
220p
C328
1k
R380
0
CL007
0
R350
IC309
MM1228XFBE
VIDEO OUTPUT
SELECTOR
10k
R429
10
50V
C344
75
R331
75
R372
10 50V
C211
R370
75
0.1
C337
100
C338
10uH
L300
JL013
JL014
CN301
9P
JL018
JL015
JL016
JL011
JL010
JL017
JL012
JL004
JL002
JL005
JL001
JL003
RU
RU
MX,E32
MX,E32
MX,E32
EXCEPT
EXCEPT MX,E32
EXCEPT
MX,E32
EXCEPT E32,EA,MX
EXCEPT
MX,E32
EXCEPT
MX,E32
MX,E32
18
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
49
49
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-18. PRINTED WIRING BOARD – DIAT-CON BOARD –
• See page 31 for Circuit Boards Location.
:Uses unleaded solder.
6-19. SCHEMATIC DIAGRAM – DIAT-CON BOARD –
DIAT-CON BOARD
JL012
JL010
JL011
JL001
1-872-126-
(12)
12
1
1
1
11
12
2
11
10
2
2
JL002
JL003
JL004
DIR-TC1
CN1806
JL006
JL007
JL008
JL009
CN1809
JR001
JR002
JR003
JR004
JR005
JR006
JR007
JR008
CN1808
JR009
JR010
JL005
A
POWER BOARD
CN903
(Page 56)
B
MAIN
BOARD
CN651
(Page 36)
1
2
A
B
C
3
4
5
6
A
POWER
BOARD
CN903
(Page 57)
B
MAIN
BOARD
(2/10)
CN651
(Page 38)
JL003
JL011
JL008
JL005
JL002
JL001
JL010
JL007
1
2
3
4
5
6
7
8
9
10
11
12
12P
CN1806
VCC(12V)
P-GND
DET
CSOD
LRCKO
BCKO
(SL/SR)D2
D-GND
SDATA
XLAT
SCLK
XRST
JL004
JL012
JL009
JL006
1
2
3
4
5
6
7
8
9
10
11
11P
2P
CN1809
XRST
SCLK
XLAT
SDATA
D-GND
(SL/SR)D2
BCKO
LRCKO
D-GND
CSOD
DET
1
2
CN1808
VCC(12V)
P-GND
DIR-TC1
DIAT-CON BOARD
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
50
50
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-20. PRINTED WIRING BOARDS – FL, JACK BOARD –
• See page 31 for Circuit Boards Location.
:Uses unleaded solder.
IC401
IC801
IC802
1
1
13
2
2
12
53
50
E
E
E
2
1
3
FL BOARD
1-872-106-
12
(12)
E
E
1-872-108-
12
(12)
JACK BOARD
5
2
D
MAIN BOARD
CN502
(Page 35)
K
IO-S-OUT BOARD
CN302
(Page 47)
MIC2
AUDIO IN/MIC1/A.CAL MIC
FUNCTION
>
.
x
X
H
A
O
P-SW BOARD
CN804
(Page 53)
VOLUME
CN801
CN805
C802
C803
C809
C814
C829
JW800
JW801
JW802
JW803
JW804
JW805
JW806
JW807
JW808
JW809
JW810
JW811
JW812
JW813
JW814
JW815
JW816
JW817
JW818
JW819
JW820
JW821
JW823
JW824
JW825
JW826
JW827
JW828
JW829
T801
L801
L802
ND001
(FLUORESCENT INDICATOR TUBE)
R800
R801
R802
R804
R805
R811
R812
R813
R814
R815
R816
R819
R436
R437
R820
JL001
JL002
C800
C801
C804
C805
C811
C435
C436
D801
D802
D803
D804
D805
JR801
JR802
JR807
JR808
D431
D432
TP801
TP802
TP803
TP804
TP805
TP806
TP807
TP808
TP811
TP812
TP814
TP815
TP816
TP817
TP818
TP819
TP820
TP821
TP822
TP823
Q801
TP851
TP852
TP853
TP857
TP859
TP860
TP861 TP862
TP863
CN402
CN806
C401
CN809
C403
C406
C411
C441
C421
S800
S802
S803
S804
S805
S806
S807
S808
JW400
JW401
JW402
JW404
JW405
JW406
JW407
JW408
JW409
JW410
JW411
JW414
JW415
JW418
C471
JW422
JW427
JW445
JW429
JW430
JW431
J401
J402
JW421
R401
R402
R403
Q470
R410
Q471
R411
R412
Q473
R413
Q474
R414
Q475
R415
R416
R420
R421
R422
R423
R424
R431
R432
R433
R434
R435
C404
C405
JL003
R444
JL004
C410
C412
C413
R443
C420
C422
C423
FB470
FB471
FB474
FB475
R851
R852
R853
R854
R855
C431
R856
C432
R857
C433
R470
R858
C434
R445
R471
R472
R478
R480
R481
R482
R490
R492
R491
R442
R441
KR,RU,TH,TW
R404
R440
R405
C442
C443
C849
C850
IC402
C491
C440
JR816
D470
D492
D493
D496
D497
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1
A
B
C
D
E
F
G
H
I
J
K
L
M
20
21
22
23
24
• Semiconductor
Location
Ref. No.
Location
D470
K-13
D492
K-9
D493
K-9
D496
L-7
D497
K-7
IC401
J-8
IC402
J-6
Q470
J-12
Q471
K-14
Q473
K-13
Q474
H-7
Q475
H-7
• Semiconductor
Location
Ref. No.
Location
D431
D-7
D432
D-7
D801
B-20
D802
B-20
D803
C-21
D804
C-20
D805
C-20
IC801
C-12
IC802
E-19
Q801
C-17
– FL Board –
– JACK Board –
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
51
51
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-21. SCHEMATIC DIAGRAM – FL BOARD –
• See page 62 for IC Block Diagram.
N
JACK
BOARD
CN806
(Page 52)
D
MAIN
BOARD
(4/10)
CN502
(Page 40)
IC B/D
0.2
5
5
0.2
3.3
3.3
-27.5
0
0
3
2.8
0
0
-20
-27.5
-27.5
-20
-22.5
-27.5
-27.5
-30
-17.6
3.3
-22.5
-27.5
-27.5
-27.5
-27.5
-27.5
-27.5
-27.8
-27.8
3.3
-27.5
-25
-20
-17.5
-30
-30
-27.3
-30.8
-27.7
-27.7
No mark:DVD STOP
0.47
C435
16V
10
C809
16V
10
C814
35V
4.7
C829
47
R819
100
R814
100
R815
100
R816
0
R800
12k
R436
15k
R437
82k
R811
100k
R820
VCC
OUT
GND
NJL23H400A
IC801
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
PT6315
IC802
TP801
TP802
TP803
TP804
TP805
TP806
TP807
TP808
TP811
TP812
TP814
TP815
TP816
TP817
TP818
TP819
TP820
TP821
TP822
TP823
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN805
PLUG-DET2
GAIN-CONT
A.CAL
PLUG-DET1
EN A
MO/ST-DET
EN B
DC-CONT
D-GND
3.3V
KEY0
KEY1
KEY2
TP862
TP863
TP860
TP861
TP857
TP859
TP853
TP852
TP851
1
C436
JL001
1SS355WTE-17
D431
1SS355WTE-17
D432
JR802
0
100k
R813
100k
R812
0.0047
C800
0
R805
0.022
C801
100
R802
0.1
C805
0.01
C804
47uH
L802
1SS355WTE-17
D801
47uH
L801
1SS355WTE-17
D805
1SS355WTE-17
D804
3.9k
R804
2
3
5
6
8
7
1
4
9
T801
CPH5504-TL-E
Q801
1
2
3
4
5
33k
R801
1SS355WTE-17
D802
UDZW-TE17-6.2B
D803
35V
47
C802
16V
100
C803
0
JR807
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21P
CN801
D-GND
5V
KEY0
KEY1
KEY2
FL_DATA
FL_CS
FL_CLK
D-GND
SIRCS
D-GND
E3.3V
3.3V
EN B
EN A
PLUG-DET1
PLUG-DET2
DC-CONT
MO/ST-DET
A.CAL
GAIN-CONT
0.01
C811
JR801
0
JR808
0
2
7
8
9
10
11
12
5
6
14
17
13
16
15
23
24
27
28
26
25
50
31
33
35
30
32
36
34
29
42
44
43
40
37
39
38
41
46
53
48
47
45
18
49
ND001
S10
S12
S13
S11
S14
S15
S16
S9
S8
S7
S6
S5
S4
S3
S2
S1
G2
G3
G4
G5
G6
G7
G8
G9
G11
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
G12
G11
G10
G9
G8
G7
G6
G5
G4
G3
G1
G2
G12
G10
G1
(FLUORESCENT INDICATOR TUBE)
IC802
FL DRIVER
IC801
REMOTE
CONTROL
RECEIVER
FL BOARD
DC/DC CONVERTER
OSC
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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52
52
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-22. SCHEMATIC DIAGRAM – JACK BOARD –
O
P-SW
BOARD
CN804
(Page 53)
N
FL
BOARD
CN805
(Page 51)
K
IO-S-OUT
BOARD
CN302
(Page 48)
No mark:DVD STOP
3.3
0
2.9
3.3
0
0
2.9
2.9
4.7
0
4.7
3.3
0
4.7
4.7
4.7
4.7
9
4.7
4.7
4.7
4.7
4.7
9
4.7
4.7
4.7
0.47
C431
16V
10
C411
16V
16V
10
C421
16V
47
C401
10V
100
C403
470p
C422
470p
C432
470p
C412
68p
C433
220p
C413
220p
C423
C491
0.001
0.1
C404
0.1
C405
0.068
C434
470
R411
470
R421
1k
R415
1k
R413
1k
R423
1k
R424
2.2k
R433
4.7k
R402
10k
R482
15k
R414
22k
R422
22k
R412
22k
R432
100k
R410
100k
R420
1M
R435
0
JR816
0
R431
0
R434
3.3k
R401
FB470
FB471
FB475
1SS355WTE-17
D492
1SS355WTE-17
D493
RT1N441C-TP-1
Q475
8
7
6
5
4
3
2
1
NJM4558M-TE2
IC401
8
7
6
5
4
3
2
1
NJM4558M-TE2
IC402
J401
1
2
3
4
5
6
7
J402
1
2
3
4
5
6
7
0.001
C493
0.001
C440
D496
1SS355WTE-17
1SS355WTE-17
D497
TP413
TP414
Q474
RT1P140C-TP-1
R858
0
TP874
TP875
TP876
TP877
TP878
TP879
TP880
TP881
TP882
TP883
TP402
TP409
TP400
TP410
TP418
R444
15k
R443
1k
R442
22k
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN806
KEY2
KEY1
KEY0
3.3V
D-GND
DC-CONT
EN B
MO/ST-DET
EN A
PLUG-DET1
A.CAL
GAIN-CONT
PLUG-DET2
3.3k
R853
S803
2.2k
R854
S802
3.3k
R852
S808
S807
0
R851
2.2k
R857
S806
S804
S805
2.2k
R856
1k
R855
TP841
TP842
JL003
JL004
1
2
2P
CN809
GND
KEY0
1k
R403
22
R416
100
R478
RT1P141C-TP-1
Q473
2.2k
R471
RT1P141C-TP-1
Q471
2.2k
R470
6.3V
22
C471
1SS355WTE-17
D470
680
R472
100k
R481
47
R480
RT1N441C-TP-1
Q470
TP415
TP884
S800
1
2
3
4
5
0.01
C850
0.01
C849
0
R492
0
R490
0
FB470
1
2
3
4
5P
CN402
F-AUDIO(L)
9V
F-AUDIO(R)
GND
5
MIC2
0.001
C410
0.001
C420
TP403
0
R491
TP412
TP401
JW432
100p
R445
KR,RU,TH,TW
470p
C442
220p
C443
10
C441
470
R441
100k
R440
+
+
-
-
+
+
-
-
EXCEPT TH
EXCEPT TH
0
FB471
TH
TH
EXCEPT TH
0
FB475
TH
VOLUME
JACK BOARD
MIC2
AUDIO IN/MIC1/A.CAL MIC
IC401
AMP
IC402
AMP
MO/ST DETECT
MO/ST DETECT
MO/ST DETECT
GAIN CONT
GAIN CONT
R404
R405
C406
4.7k
4.7k
100
10V
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
53
53
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-23. PRINTED WIRING BOARDS – SPEAKER, P-SW BOARD –
• See page 31 for Circuit Boards Location.
:Uses unleaded solder.
6-24. SCHEMATIC DIAGRAM – SPEAKER, P-SW BOARD –
CN804
S801
SPEAKER BOARD
1-872-109-
12
(12)
P-SW BOARD
1-872-107-
12
(12)
TB301
CN303
ET301
ET302
C301
C302
C303
C304
C305
C306
C307
C308
C309
C310
C311
C312
C313
C314
JW301
C315
C316
C851
+
–
+
–
+
–
+
–
FRONT R
FRONT L
SPEAKER
SUR R
SUR L
H
MAIN BOARD
CN3100
(Page 36)
I
MAIN BOARD
CN3200
(Page 36)
4
5
(CHASSIS)
O
JACK BOARD
CN809
(Page 50)
I/1
(CHASSIS)
EXCEPT TH
2
3
4
5
6
7
8
9
10
1
A
B
C
D
E
F
G
H
I
J
K
H
MAIN
BOARD
(7/10)
CN3100
(Page 43)
I
MAIN
BOARD
(6/10)
CN3200
(Page 42)
O
JACK
BOARD
CN809
(Page 52)
E
ET301
E
ET302
0.01
C301
0.01
C302
0.01
C303
0.01
C304
0.01
C305
0.01
C306
0.01
C307
0.01
C308
C309
C310
C311
C312
C313
C314
C315
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
C316
1
2
3
4
5
6
7
8
8P
CN303
FR+
FR-
FL-
FL+
SR+
SR-
SL-
SL+
TB301
1 FR+
2 FR-
3 FL+
4 FL-
5 SR+
6 SR-
7 SL+
8 SL-
9
10
TP301
TP302
S801
100p
C851
1
2
2P
CN804
GND
P-SW
SPEAKER BOARD
(CHASSIS)
(CHASSIS)
P-SW BOARD
FRONT R
FRONT L
SUR R
SPEAKER
SUR L
EXCEPT TH
Ver. 1.2
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
54
54
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-25. PRINTED WIRING BOARD – MS-203 BOARD –
• See page 31 for Circuit Boards Location.
:Uses unleaded solder.
6-26. SCHEMATIC DIAGRAM – MS-203 BOARD –
M
4 2
5
1
CN001
1-861-327-
12
S001
(CHUCK/TRAY DETECT)
M203
(LOADING)
R
MAIN
BOARD
CN1202
(Page 35)
MS-203 BOARD
+
-
1
2
A
B
3
4
45
MAIN
BOARD
(9/10)
CN1202
R
CN001
M203
S001
5P
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
55
55
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-27. PRINTED WIRING BOARD – DMPORT BOARD (EA/DZ555K: TH) –
• See page 31 for Circuit Boards Location.
:Uses unleaded solder.
6-28. SCHEMATIC DIAGRAM – DMPORT BOARD (EA/DZ555K: TH) –
IC202
IC201
C212
R214
R221
C210
R215
C223
C220
R208
R203
R223
C211
R222
C213
C214
R220
C221
C222
R224
R225
1
CN201
CN203
CN204
L200
R227
R228
R241
R229
C229
R230
C230
R231
C231
R232
C232
C233
C234
C235
C236
R237
C237
R238
C238
R239
C239
C240
C241
R240
JL010
JL001
JL018
JL015
CL010
CL012
CL011
JL006
JL014
JL013
JL016
CL002
CL001
CL003
JL011
JL012
JL021
JL022
CL004
CL005
JL002
JL017
A002
CL007
CL008
CL006
CL009
JL003
JL019
JL004
JL007
JL027
JL026
JL025
JL024
JL023
JL029
JL028
JL031
JL030
JL005
JL009
JL008
1
9
5
1
1
1
1
3
18
4
5
8
EXCEPT DZ555K:TH
DMPORT BOARD (EA/DZ555K:TH) (SIDE A)
DMPORT BOARD (EA/DZ555K:TH) (SIDE B)
U
IO-S-OUT
BOARD
CN301
(Page 47)
S
POWER BOARD
CN907
(Page 56)
DMPORT
1
2
A
B
C
D
E
F
G
H
I
J
K
3
4
5
6
7
8
1-872-120-
11
(11)
1-872-120-
11
(11)
IC B/D
S
POWER
BOARD
CN907
(Page 57)
U
IO-S-OUT
BOARD
CN301
(Page 48)
3.3
6
5
1
0
0
0
0
0
0
9
No mark:DVD STOP
1k
R221
10V
C220
100
0.1
C210
0.1
C212
22k
R215
22k
R208
22k
R203
22k
R214
1k
R220
0.1
C222
10k
R223
6.3V
C223
100
1
2
3
4
5
SI-3010KM-TL
IC201
EN
IN
GND
OUT
FB
0.1
C221
0.001
C214
0.1
C213
6.3V
100
C211
39k
R222
0
R224
47k
R225
CL001
CL002
CL003
CL004
CL005
CL006
CL007
CL008
CL009
CL010
CL011
CL012
JL001
JL002
JL003
JL004
JL005
JL006
JL007
JL008
JL009
JL010
JL011
JL012
JL013
JL014
JL015
JL016
JL017
JL018
JL019
JL021
JL022
1
2
3
4
5
6
7
8
9
CN201
9P
DET A/D
TXD
RXD
VIDEO
VGND
R
AGND
L
A+9V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN204
1
2
3
3P
CN203
P-Con2
GND
6V
8
7
6
5
4
3
2
1
NJM4565M(TE2)
IC202
AOUT
A-IN
A+IN
V-
B+IN
B-IN
BOUT
V+
22k
R227
22k
R228
22k
R229
22k
R230
100p
C233
100p
C234
100p
C235
100p
C236
0.1
C237
16V
22
C238
R231
4.7k
R232
4.7k
C239
6.3V
47
C240
0.1
C241
0.1
10uH
L200
R237
0
R238
0
C231
1
C232
1
C229
1
C230
1
0
R239
100
R240
100
R241
JL028
JL029
JL030
JL031
+
+
-
-
PGND
VBUS(5V)
NC
VIDEO5V
RXD
TXD
DET
DGND
WM DET
WM A/D
(Lch)AGND
(Rch)AGND
Lch
Rch
WM RX
WM TX
VIDEO
VGND
DMPORT BOARD
DMPORT
IC202
BUFFER
IC201
+5V REG
(EA/DZ555K:TH)
EXCEPT DZ555K:TH
• See page 61 for IC Block Diagram.
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
56
56
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-29. PRINTED WIRING BOARD – POWER BOARD –
• See page 31 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D901
G-3
D905
H-9
D906
H-9
D907
H-8
D908
H-9
D909
F-6
D910
H-9
D913
H-10
D914
G-7
D915
G-8
D921
H-11
D922
G-13
D923
G-14
D924
G-13
D925
H-12
D926
G-14
D931
C-8
D932
D-7
D941
E-13
D942
E-12
D943
E-12
D944
E-13
D945
C-12
IC901
H-8
IC921
H-12
IC931
E-5
IC941
C-13
IC942
C-11
IC943
C-10
IC951
E-14
PC901
E-5
PC902
F-13
PC903
E-6
Q901
H-9
Q921
G-13
Q943
D-6
Q945
C-12
Q947
D-6
IC943
IC942
IC941
IC951
IC921
IC931
IC901
PC903
PC901
PC902
E
E
8
1
C
E
1
2
4
5
1
2
1
4
1
5
3
1
1
5
1
1
1
12
5
K
A
E
E
E
C
E
C
S
K
A
AC
IN
MAIN
BOARD
CN506
(Page 36)
E
DMPORT
BOARD
CN203
(Page 55)
SUFFIX-12
SUPPLEMENT
Page 3
S
DIAT-CON
BOARD
CN1808
(Page 49)
A
MAIN
BOARD
CN3002
(Page 36)
F
MX,TW
8
7
5
4
3
2
1
5
6
4
3
2
1
16
15
14
13
12
11
10
9
14
13
12
11
10
9
8
MX,TW
MX,TW
EXCEPT MX,TW
EA,E32
(CHASSIS)
(CHASSIS)
(CHASSIS)
POWER BOARD
2
3
4
5
6
7
8
9
10
11
12
13
14
1
A
B
C
D
E
F
G
H
I
EA,E32,MX,TW
EA,E32,MX,TW
AUS,E3,SP,E12,KR,RU,TH
1-872-105-
12
(12)
13
(13)
(CHASSIS)
EXCEPT
MX,E32
D941
D944
F901
Q901
Q921
EB902
EB903
EB904
L931
VDR901
R903
R904
R908
R913
R914
FR901
CN903
CN906
R927
R929
C901
C902
C903
C905
TH901
C906
C908
C910
C910:
EXCEPT EA,E32
C979
C913
C918
LF902
C920
C922
C924
C925
C928
C930
C932
C933
C934
C938
C939
C940
C941
C942
C943
C944
C945
C946
C947
C948
C949
C953
C963
C964
D905
D913
JV921
JV922
C976
JV923
JV924
JV925
JV926
JW928
JV929
C980
D921
HS901
D922
JV930
JV931
T901
JV932
T902
POWER TRANSFORMER (SUB)
POWER TRANSFORMER (MAIN)
JV933
JV934
JV935
JV936
JV937
JV938
JV939
D931
JV940
R912
FH901
FH902
JW905
JW910
JW911
JW912
JW913
JW914
JW915
JW916
JW917
JW918
JW919
JW981
JW982
JW987
JW983
JW984
JW985
JW988
JW986
JV920
JV927
JV928
D942
D943
EB905
R901
CN904
D901
HS931
CN901
D945
TP901
TP902
TP903
TP904
TP907
TP908
C981
TP909
TP910
CN907
TP911
TP912
TP913
R979
TP914
TP915 TP916
TP917
TP918
TP920
Q943
Q945
Q947
L941
L942
L945
L947
L948
L951
R905
R906
R907
R909
R910
R911
R919
CL001
R922
CL002
R923
CL003
R925
R926
R931
R932
R933
R934
R935
R936
R937
R938
R939
R940
R941
R942
R943
C907
R945
C909
R946
R948
R949
C911
R951
R952
R953
R954
R955
R956
R957
R958
C923
R965
C929
R966
R968
R969
R971
C937
R974
C951
C952
C954
C955
C958
C960
D906
C967
D907
C968
D908
C969
D909
C970
C961
D910
C971
D914
D915
D923
D924
D925
D926
D932
L943
TP919
L944
L952
C936
R960
R962
C935
R972
TP921
LF901
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
57
57
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-30. SCHEMATIC DIAGRAM – POWER BOARD –
MAIN
BOARD
(7/10)
CN3002
(Page 43)
F
DMPORT
BOARD
CN203
(Page 55)
SUFFIX-12
SUPPLEMENT-1
Page 4
S
DIAT-CON
BOARD
CN1808
(Page 49)
A
MAIN
BOARD
(4/10)
CN506
(Page 40)
E
0
1.1
3.2
21.6
310-170
20
21.6
21.6
20.9
1.6
4
3
310
0
22.5
1.6
310-170
22.5
23.5
23
3
3
8.9
9
12
3.1
4
3.3
3.3
5
6
5
3.1
3.1
12
12
12
5.4
4
2.9
2
31.3
30.6
30.6
30.6
3.1
3.1
No mark:DVD STOP
275V
0.22
C902
TH901
D5SBA60F01
D901
250V
0.01
C920
250V
0.01
C918
250V
100p
C930
0.1
1W
FR901
250V
100p
C913
R903
R904
SARS03
D913
1
2
3
4
5
IC901
OCP/SYNC
GND
D
VCC
FB/OLP
0.001
1.5kV
1.5kV
C906
35V
47
C908
0.0047
C911
220p
C909
220
R911
10
R905
D1NL20U-TR2
D905
18k
R919
1SS355WTE-17
D906
1SS355WTE-17
D907
1SS355WTE-17
D908
3.3k
R906
1SS355WTE-17
D914
2SB1116A-TP-LK
Q901
10k
R907
1/2W
3.3k
R908
1SS355WTE-17
D909
C907
2.2k
R910
C910
C910
100k
R909
TLP421F(D4-GR)
PC901
TLP421F(D4-GR)
PC903
FCU20UC20
D931
FMX-22SL
35V
2200
C932
35V
2200
C933
5.6uH
L931
35V
2200
C934
0.1
C939
0.1
C981
3.3k
R931
5.6k
R965
33k
R932
470k
R936
4.7k
R933
0.047
C937
3
1
2
TA76431AS(TPE6)
IC931
3.3k
R939
1k
R934
1k
R935
10k
R937
10k
R940
1k
R938
RT1N441C-TP-1
Q943
EXCEPT EA,E32
EA,E32
EA,E32
RT1N441C-TP-1
Q947
1k
R949
1
2
10
11
7
9
12
13
14
5
4
8
15
16
3
T902
NC
NC
NC
1
3
4
5
6
8
STR-V153
IC921
DRAIN
S/OCP
VCC
GND
FB/OLP
START_UP
R929
1/2W
2.2
2KV
47p
C925
0.1
C929
4.7
R922
D1NL20U-TR2
D922
100V
22
C922
2SD1616A-TP-LK
Q921
4.7k
R923
10
R925
1SS355WTE-17
D910
1k
R969
0.0047
C923
50V
2.2
C924
680k
R926
TLP421F(D4-GR)
PC902
RK36LF-B3
D943
RK36LF-B3
D942
MX,TW
EK19LF-F7
D941
10V
3300
C940
16V
2200
C944
0.1
C967
25V
1000
C941
10uH
L941
10uH
L951
10uH
L942
10uH
10uH
10uH
L945
10V
470
C948
10k
R948
25V
470
C942
16V
100
C943
0.1
C951
220
R951
2.2k
R952
22k
R954
0.047
C952
3
1
2
TA76L431S(TPE6,Q)
IC951
3.9k
R953
470
R955
1k
R956
TP901
TP902
TP903
TP904
TP911
TP907
TP908
TP910
TP914
TP918
TP912
TP913
1k
R967
1k
R966
2kV
C953
0.001
STO2D-140
D921
16V
470
C945
10V
100
C947
0
R971
10uH
L947
10uH
L948
S
RSR025N03TL
Q945
47k
R957
1k
R958
16V
100
C976
EK19LF-F7
D944
0.1
C954
1k
R968
16V
1000
C946
3.3k
R974
TP909
TP915
TP916
TP917
VDR901
R901
1M
1/2W
275V
0.22
C901
F901
1
2
3P
CN901
LIVE
NUTRAL
C903
220p
250V
C928
R912
R913
0.22
2W
R914
CL001
CL002
CL003
JW928
0.0033
C980
C905
1
4
3
2
LF901
1
3
10
11
2
9
12
13
14
5
8
4
6
T901
NC
NC
NC
E
EB902
E
EB904
E
EB903
1
2
3
4
5
6
7
8
9
10
11
12
CN906
12P
CN903
2P
P.CONT1
P.CONT2
P.CONT2
P.CONT3
E+4V
D+3.3V
6V
D-GND
D+5V
M+8V
M-GND
12V
A-GND
JW905
JW916
JW915
JW914
JW917
JW918
JW919
JW912
JW913
JW911
JW910
JW987
JW981
JW982
TP919
FH901
FH902
1
2
DIAT+12V
DIAT GND
10uH
L943
UDZW-TE17-10B
D926
UDZW-TE17-10B
D923
UDZW-TE17-5.1B
D925
UDZW-TE17-24B
D924
UDZW-TE17-10B
D915
UDZW-TE17-5.1B
D932
UDZW-TE17-20B
D945
JW983
JW984
JW985
JW988
JW986
L944
L952
R927
0.82
R927
1
0.01
C936
0.01
C971
0.01
C970
0.01
C955
0.01
C969
0.01
C958
0.01
C968
0.01
C960
1
2
3
4
5
SI-3010KM-TL
IC943
Vcont
Vin
GND
Vout
Sense
1
2
3
4
5
SI-3010KM-TL
IC942
ENABLE
INPUT
GND
OUTPUT
SENSE
1
2
3
4
5
SI-3010KM-TL
IC941
Vcont
Vin
GND
Vout
Sense
22k
R946
10k
R945
10k
R942
10V
100
C949
C938
1.5k
R960
1
2
3
4
CN904
4P
P-GND
P-GND
+31.5V
+31.5V
1
2
3
CN907
3P
GND
6V
33k
R943
6.8k
R962
50V
C935
0.01
C964
C963
100k
R941
10k
R972
TP921
1
4
3
2
LF902
0.1
C961
1.8k
R931
IC931
IC941
IC942
IC943
IC951
IC901
IC921
MX,TW
AUS,E3,SP
,E12,KR,RU,TH
EA,E32,MX,TW
EA,E32,MX,TW
* 1
* 1
* 1
* 1
* 1
* 3
F901
T6.3AH/250V:E3,E12,SP,AUS,KR,RU,TH
T8AL/250V:E32,EA
8A/125V:MX,TW
* 3
EXCEPT
MX,TW
MX,TW
AUS,E3,
SP,E12
,KR,TH
EA,E32,MX,TW
* 1
* 1
* 5
* 5
C979
47
50V
* 1
* 1
* 1
* 1
PC902
PC903
PC901
(CHASSIS)
(CHASSIS)
(CHASSIS)
10uF 50V : MX,TW
22uF 50V : AUS,E3,SP,E12,KR,RU,TH
No MT : EA,E32
EXCEPT MX,TW
MX
TW
C903
330uF
5% 450V
1000uF 5% 250V
1000uF 20% 200V
C905
0.0033uF 5% 400V
0.01uF
5%
400V
C907
0.001uF 10% 50V
0.0015uF
10% 50V
C938
470PF 10% 250V
330PF
10%
250V
C963
470PF 10% 250V
0.0022uF
20% 250V
C964
470PF 10% 250V
0.0022uF
20% 250V
IC901
STR-F6168-LF1352
STR-F6138-LF1352
R903
100K
5%
3W
33K
5%
3W
R904
100K
5%
3W
33K
5%
3W
R912
0.33
5%
2W
0.22
5%
2W
R914
0.1
10% 5W
0.05
5%
5W
*1
POWER BOARD
VOLTAGE DETECT
MOTOR
DRIVE
CONTROLLER
PHOTO COUPLER
+3.3V REG
+5V REG
+12V REG
VOLTAGE DETECT
PHOTO COUPLER
PHOTO COUPLER
VOLTAGE CONTROLLER
POWER PROTECTION
POWER PROTECTION
REG
POWER
TRANSFORMER
(SUB)
POWER
TRANSFORMER
(MAIN)
VOLTAGE DETECT
VOLTAGE DETECT
AC
IN
EXCEPT MX,E32
18
19
20
• See page 63 for IC Block Diagram.
Ver. 1.3
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
58
58
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
• Waveforms
– MAIN Board –
– IO-S-OUT Board –
2 IC1101
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