索尼SONY HCD-DC1K音响电路图
SERVICE MANUAL
MICRO Hi-Fi COMPONENT SYSTEM
Korean Model
HCD-DC1K
Ver 1.0 2001.10
9-873-319-01
Sony Corporation
2001J0500-1
Home Audio Company
C 2001.10
Published by Sony Engineering Corporation
SPECIFICATIONS
HCD-DC1K is the Amplifier, CD player, Tape Deck
and Tuner section in CMT-DC1K.
Model Name Using Similar Mechanism
HCD-CP100K
CD Mechanism Type
CDM55F-K6BD41A
Optical Pick-up Name
KSM-213D
Model Name Using Similar Mechanism
HCD-CP100K
CD
Section
Tape deck
Section
Amplifier section
The following measured at 230 V AC, 60 Hz
DIN power output (rated): 27 + 27 W
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
32 + 32 W
(6 ohms at 1 kHz, 10%
THD)
The following measured at 220 V AC, 60 Hz
DIN power output (rated): 23 + 23 W
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
26 + 26 W
(6 ohms at 1 kHz, 10%
THD)
Inputs
AUDIO IN MD (VIDEO) (phono jacks):
Sensitivity 500/250 mV,
impedance 47 kilohms
Outputs
OPTICAL DIGITAL OUT (CD):
Optical
PHONES (stereo minijack):
Accepts headphones with
an impedance of 8 ohms
or more
SPEAKER:
Passive speaker system,
6 ohms
CD player section
System
Compact disc and digital
audio system
Laser
Semiconductor laser
(λ = 780 nm)
Emission
duration: continuous
Wavelength
780 - 790 nm
Frequency response
2 Hz - 20 kHz (±0.5 dB)
Tape player section
Recording system
4-track 2-channel stereo
Frequency response
50 - 13,000 Hz (±3 dB),
using a Sony TYPE I
cassette
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
87.5 - 108.0 MHz
(50-kHz step)
Antenna
FM wire antenna
Antenna terminals
75 ohm unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
530 - 1,710 kHz
(with the tuning interval
set at 10 kHz)
531 - 1,602 kHz
(with the tuning interval
set at 9 kHz)
Antenna
AM loop antenna, external
antenna terminal
Intermediate frequency
450 kHz
General
Power requirements
220 V AC , 60 Hz
Power consumption
See the nameplate
Dimensions (w/h/d)
Approx. 191 × 253 ×
346 mm incl. projecting
parts and controls
Mass
Approx. 5.6 kg
Design and specifications are subject to change
without notice.
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2
HCD-DC1K
TABLE OF CONTENTS
1.
SERVICING NOTES ...............................................
3
2.
GENERAL
Parts Identification ..........................................................
4
Setting the Time ..............................................................
4
3.
DISASSEMBLY
3-1.
Disassembly Flow ...........................................................
6
3-2.
Upper Cover Sub Assy ....................................................
7
3-3.
CD Lid .............................................................................
7
3-4.
Front Panel Section .........................................................
8
3-5.
Tape Mechanism Deck ....................................................
8
3-6.
CD Mechanism Deck (CDM55F-K6BD41A) ................
9
3-7.
Base Unit (BU-K6BD41A) .............................................
9
3-8.
Loading Motor Board ..................................................... 10
3-9.
Cam (CDM55) ................................................................ 10
4.
TEST MODE .............................................................. 11
5.
ELECTRICAL ADJUSTMENTS
Deck Section ................................................................... 12
CD Section ...................................................................... 13
6.
DIAGRAMS
6-1.
Block Diagram – CD SERVO Section – ....................... 15
6-2.
Block Diagram – MAIN Section – ................................ 16
6-3.
Block Diagram
– DISPLAY/POWER SUPPLY Section – ...................... 17
6-4.
Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 18
6-5.
Printed Wiring Board – CD Board – ............................. 20
6-6.
Schematic Diagram – CD Board – ................................ 21
6-7.
Printed Wiring Board – TC Board – .............................. 22
6-8.
Schematic Diagram – TC Board – ................................. 23
6-9.
Schematic Diagram – MAIN Board (1/3) – ................. 24
6-10. Schematic Diagram – MAIN (2/3)/
LOADING MOTOR/HEADPHONE Boards – ............. 25
6-11. Schematic Diagram – MAIN (3/3)/LCD Boards – ...... 26
6-12. Printed Wiring Boards – MAIN/LCD/
LOADING MOTOR/HEADPHONE Boards – .............. 27
6-13. Printed Wiring Boards
– SWITCH/I/O SWITCH Boards – ................................ 28
6-14. Schematic Diagram
– SWITCH/I/O SWITCH Boards – ................................ 29
6-15. Printed Wiring Board – POWER Board – ...................... 30
6-16. Schematic Diagram – POWER Board – ......................... 31
6-17. IC Pin Function Description ........................................... 32
7.
EXPLODED VIEWS
7-1.
Upper Cover, Tape Mech Deck Section ......................... 36
7-2.
Front Panel Section ......................................................... 37
7-3.
Chassis Section ............................................................... 38
7-4.
CD Mechanism Deck (CDM55F-K6BD41A) ................ 39
7-5.
Base Unit (BU-K6BD41A) ............................................. 40
8.
ELECTRICAL PARTS LIST ............................... 41
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C dur-
ing 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.
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 PUB-
LISHED BY SONY.
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3
HCD-DC1K
SECTION 1
SERVICING NOTES
The laser diode in the optical pick-up block may suffer electro-
static 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 emis-
sion, observe from more than 30 cm away from the objective lens.
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
SERVICE POSTION
In checking the CD block, prepare jig (extension cable J-2501-
011-B).
Connect jig (extension cable J-2501-011-B)
to the MAIN board (CN101) and CD board (CN101).
MAIN board
CD board
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HCD-DC1K
Parts Identification
The items are arranged in alphabetical order.
Refer to the pages indicated in parentheses () for details.
Main unit
CD cover qa (8, 18)
Shown open in the illustration
above.
CD SYNC 9 (13, 14)
CD .m/M> qg (8, 9,
14)
CD Z qf (8)
CD u qj (8, 9)
CD x qh (8, 9, 21)
DSG indicator qd (16)
FUNCTION 7 (8-10, 12-14, 18)
PHONES jack qs (18)
Remote sensor q;
TAPE PAUSE X 5 (12-14)
TAPE Y 2 (12-14)
TAPE m/M 4 (12)
TAPE x 3 (12-14, 21)
TUNER/BAND ql (10, 21)
VOLUME 8 (17)
BUTTON DESCRIPTIONS
@/1 (power) 1 (7, 10, 15, 17, 18)
Z 6 (12)
+/– qk (10, 11)
12
5
4
7
6
3
8
9
q;
qs
qf qd
qh qg
qj
qk
ql
qa
SECTION 2
GENERAL
• LOCATION OF CONTROLS
– Rear View –
– Front View –
2
1
3
4
5
6
1 AM ANTENNA terminals
2 FM ANTENNA jack or terminals
3 AUDIO IN MD (VIDEO) jacks
4 CD DIGITAL OUT OPTICAL connector
5 SPEAKER terminals
6 AC power cord
Setting the time
1 Turn on the system.
2 Press TIMER SET on the remote.
If you are setting the clock for the first time,
go to step 5.
3 Press ./> on the remote
repeatedly until “SET CLOCK” appears
in the display.
4 Press ENTER on the remote.
The hour indication flashes.
5 Press ./> on the remote
repeatedly to set the hour.
6 Press ENTER on the remote.
The minute indication flashes.
7 Press ./> on the remote
repeatedly to set the minute.
8 Press ENTER on the remote.
The clock will begin operating.
To reset the system clock
Start over from step 1.
This section is extracted from
instruction manual.
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5
HCD-DC1K
Remote Control
CD REPEAT qk (8)
CD N ws (8, 9)
DIR MODE ql (12-14)
DISPLAY 2 (9, 11)
DSG 1 (16)
ENTER qd (7, 10, 15, 17)
MEMORY qh (10)
PLAY MODE 9 (8, 9, 14)
SLEEP qf (16)
STEREO/MONO qj (11)
TAPE Y w; (12-14)
TIMER SELECT qs (15, 17)
TIMER SET qg (7, 15, 17)
TUNER/BAND wa (10)
TUNING MODE q; (10, 11)
VOL +/– qa (17)
BUTTON DESCRIPTIONS
X 4 (8, 12-14)
x 5 (8, 9, 12-14)
./> 6 (7-10, 15, 17)
m/M 7 (8, 10-12)
@/1 (power) 3 (7, 10, 15, 17)
z REC 8 (13)
1
2
3
8
5
6
4
9
0
qa
qs
qd
qj
qk
qh
qg
qf
ql
w;
wa
ws
7
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HCD-DC1K
6
• This set can be disassembled in the order shown below.
3-1.
DISASSEMBLY FLOW
SECTION 3
DISASSEMBLY
3-2. UPPER COVER SUB ASSY
(Page 7)
SET
3-4. FRONT PANEL SECTION
(Page 8)
3-3. CD LID
(Page 7)
3-5. TAPE MECHANISM DECK
(Page 8)
3-7. BASE UNIT
(BU-K6BD41A)
(Page 9)
3-8. LOADING MOTOR BOARD
(Page 10)
3-9. CAM (CDM55)
(Page 10)
3-6. CD MECHANISM DECK
(CDM55F-K6BD41A)
(Page 9)
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HCD-DC1K
7
3-3.
CD LID
Note: Follow the disassembly procedure in the numerical order given.
3-2.
UPPER COVER SUB ASSY
1 four screws
(BTP3 × 8)
2 two case screws
2 two case screws
3 upper cover sub assy
3 CD lid
1 tray
Note: Open the tray by supplying the power.
2 two claws
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HCD-DC1K
8
3-4.
FRONT PANEL SECTION
3-5.
TAPE MECHANISM DECK
1 flexible flat (18core) cable
(CN802)
1 flexible flat (18core) cable
(CN301)
1 flexible flat (20core) cable
(CN804)
1 flexible flat (16core) cable
(CN801)
2 connector
(CN501)
3 two screws
(BTP3 × 8)
4 screw (KTP3 × 6)
4 screw (KTP3 × 6)
5 front panel section
4 three screws
(BVTT2.6 × 5)
8 two screws
(BTP3 × 8)
8 two screws
(BTP3 × 8)
9 tape machanism deck
7 TC board
2 flexible flat (9core) cable
(CN302)
6 connector
(CNP1)
3 connector
(CN303)
5
1 azimuth cap
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HCD-DC1K
9
3-6.
CD MECHANISM DECK (CDM55F-K6BD41A)
3-7.
BASE UNIT (BU-K6BD41A)
3 screw
(BVTP3 × 8)
4 CD mechanism deck
(CDM55F-K6BD41A)
2 connector
(CN401)
1 flexible flat cable (19core)
(CN101)
1 floating screw
(PTPWHM2.6)
2 base unit
(BU-K6BD41A)
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HCD-DC1K
10
3-8.
LOADING MOTOR BOARD
3-9.
CAM (CDM55)
2 belt (CDM55)
B
3 Pull the tray pushing B.
4 two screws
(BTP2.6 × 6)
5 LOADING MOTOR board
1 Rotate the gear(B) in
the direction of arrow A.
A
2 lever (SW)
1 torsion spring
6 gear (B)
3 spacer (55)
4 pulley (LDG)
5 gear (A)
7 roller
8 cam (CDM55)
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HCD-DC1K
11
SECTION 4
TEST MODE
Start
REC pause for 3 seconds
FWD REC
Fast forward
REV Play
REC pause for 3 seconds
REV REC
Rewind
FWD Play
Shut off
Shut off
Shut off
Shut off
1 minute
3 minutes
1 minute
3 minutes
Start
Open the disc tray
Close the disc tray
Play the last track
[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 customer.
Procedure:
1.
Turn ON the power.
2.
Press three buttons x (TAPE), x (CD), and
[TUNER/BAND] simultaneously.
3.
The set is reset.
[Liquid Crystal Display All Lit Check Mode]
Procedure:
1.
Set to standby state.
2.
Press three buttons of x (TAPE), x (CD), and
[FUNCTION] simultaneously.
3.
Liquid crystal display are all turned on.
4.
To exit from this mode, press the I/1 button to turn the power
OFF.
[Tape Deck Aging Mode]
This mode can be used for operation check of tape deck section.
Procedure:
1.
Set a tape in the tape deck.
2.
Set to standby state.
3.
Press three buttons of x (TAPE), x (CD), and [+] (TUNING)
simultaneously.
4.
The aging is executed in bellow sequence.
5.
To exit from the aging mode, press the I/1 button to turn the
power OFF.
Aging mode sequence:
[CD Aging Mode]
This mode can be used for operation check of CD section.
Procedure:
1.
Load a CD disc.
2.
Set to standby state.
3.
Press three buttons of x (TAPE), x (CD), and [--] ( TUNING)
simultaneously.
4.
The aging is executed in bellow sequence.
5.
To exit from the aging mode, press the I/1 button to turn the
power OFF.
Aging mode sequence:
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HCD-DC1K
12
Note: Confirm each contents of this section first of all. If the results are
not satisfied, do the adjustment.
1.
Demagnetize the record/playback head with a head
demagnetizer.
2.
Do not use a magnetized screwdriver for the adjustments.
3.
After the adjustments, apply suitable locking compound to the
parts adjust.
4.
The adjustments should be performed with the rated power
supply voltage unless otherwise noted.
5.
The adjustments should be performed in the order given in this
service manual. (As a general rule, playback circuit adjustment
should be completed before performing recording circuit
adjustment.)
6.
The adjustments should be performed for both L-CH and R-
CH.
7.
Switches and controls should be set as follows unless otherwise
specified.
• Test Tape
Record/Playback Head Azimuth Adjustment
Procedure:
1.
Mode: Playback
SECTION 5
ELECTRICAL ADJUSTMENTS
2.
Turn the adjustment screw and check output peaks. If the peaks
do not match for L-CH and R-CH, turn the adjustment screw
so that outputs match within 1dB of peak.
3.
Mode: Playback
4.
Repeat step 1 to 3 in playback (REV) mode.
5.
After the adjustments, apply suitable locking compound to the
pats adjusted.
Adjustment Location:
0 dB=0.775 V
DECK SECTION
Tape
Signal
Used for
P-4-A100
10 kHz, –10 dB
Azimuth Adjustment
set
MAIN board
SPEAKER terminals (SJ301)
L-CH, R-CH
+
–
level meter
test tape
P-4-A100
(10 kHz, –10 dB)
Screw
position
L-CH
peak
within
1 dB
Output
level
L-CH
peak
R-CH
peak
within
1 dB
Screw
position
R-CH
peak
set
test tape
P-4-A100
(10 kHz, –10 dB)
R-CH
oscilloscope
V
H
waveform of oscilloscope
in phase 45°
90°
135° 180°
good
wrong
MAIN board
SPEAKER terminals (SJ301)
L-CH
forward
reverse
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HCD-DC1K
13
IC103
TP (RF)
TP (VC)
CD SECTION
Note:
1.
CD Block is basically constructed to operate without
adjustment.
2.
Use YEDS-18 disc (3-702-101-01) unless otherwise indicated.
3.
Use an oscilloscope with more than 10 MΩ impedance.
4.
Clean the object lens by an applicator with neutral detergent
when the signal level is low than specified value with the
following checks.
5.
Check the focus bias check when optical block is replaced.
Focus Bias Check
Procedure :
1.
Connect oscilloscope to TP (RF) and TP (VC) on the CD board.
2.
Press the I/1 button to turn the power on, and press the Z
(CD) button to open the CD disc tray.
3.
Put disc (YEDS-18) in and press the u (CD) button to play-
back.
4.
Confirm that oscilloscope waveform is as shown in the figure
below. (eye pattern)
A good eye pattern means that the diamond shape ( ) in the
center of the waveform can be clearly distinguished.
+
–
CD board
TP (RF)
TP (VC)
oscilloscope
(DC range)
VOLT/DIV: 200 mV
TIME/DIV: 500 ns
level:
1.2 ± 0.1 Vp-p
s
Checking Location:
– CD BOARD (Conductor Side) –
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HCD-DC1K
14
MEMO
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HCD-DC1K
15
15
SECTION 6
DIAGRAMS
6-1.
BLOCK DIAGRAM – CD SERVO Section –
I-V AMP
DETECTOR
(TRACKING)
(FOCUS)
2-AXIS DEVICE
LASER DIODE
A
B
C
D
F
E
6
7
8
10
11
4
2
1
5
10
6
7
D+5V
LD
PD
VCC
LD
PD
AUTOMATIC
POWER
CONTROL
Q101
5
RF
SUMMING
AMP
RF EQ
AMP
FOCUS
ERROR AMP
TRACKING
ERROR AMP
FI-V AMP
EI-V AMP
APC LD
AMP
APC PD
AMP
4
PD
16
14
13
22
21
RFO
FE
TE
LD ON
HOLD SW
LD
3
ASYMMETRY
CORRECTION
EFM
DEMODULATOR
DIGITAL
PLL
51
49
48
RFAC
ASYI
ASYO
54 56 53 55
FILO
PCO
CLTV
FILI
ERROR
CORRECTOR
16k
RAM
INTERNAL BUS
D/A
INTERFACE
SERIAL
IN
INTERFACE
DIGITAL
FILTER
NOISE SHAPER
PWM
&
INTEGRATOR
DIGITAL
OUT
• SIGNAL PATH
: CD PLAY (ANALOG)
: CD PLAY (DIGITAL OUT)
60
70
77
D OUT
AOUT1
AOUT2
AIN1
AIN2
51
51
71
76
72
75
LOUT1
LOUT2
BUFFER
CD L IN
R-CH
SUBCODE
PROCESSOR
SERVO AUTO
SEQUENCER
CPU INTERFACE
2
5
7
6
20
8
1
14
SQCK
DATA
CLOK
XLAT
SCOR
SENS
SQSO
XLON
TO
MIRR/DFCT/FOK DETECTOR
IC101 (2/2)
9
27
SCLK
SSTP
26
MDP
S101
(LIMIT)
TE
FE
RFDC
SE
41 39 43
40
A/D
CONVERTER
FOCUS/TRACKING/SLED
PWM GENERATOR
FOCUS/TRACKING/SLED
SERVO DSP
MIRR/DFCT/FOK
DETECTOR
23 22
24
DFCT
MIRR
FOK
TO
SERVO
INTERFACE
IC101 (1/2)
DIGITAL SERVO
PROCESSOR
IC101 (2/2)
14
13
12
11
17
18
15
16
CH1OUTF
CH1OUTR
CH2OUTF
CH2OUTR
CH3OUTF
CH3OUTR
CH4OUTF
CH4OUTR
CH1FIN
CH1RIN
CH2 FIN
CH2RIN
CH3FIN
CH3RIN
2
3
5
6
24
23
MOTOR
DRIVE
MOTOR
DRIVE
COIL
DRIVE
MOTOR
DRIVE
COIL
DRIVE
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC102
M
(SLED)
(SPINDLE)
CH4SIN 25
33
32
31
30
28
29
FRDR
FFDR
SFDR
SRDR
TRDR
TFDR
MUTE
20
MUTE
Q803
Q804
Q806
Q802
Q808
Q807
Q805
SERVO
INTERFACE
DIGITAL
CLV
3
XRST
67
66
XTAL
XTAO
X101
16.9344MHz
TIMING
LOGIC
CLOCK
GENERATOR
OPTICAL
TRANSCEIVER
IC321
VDD
OPTICAL
DIGITAL OUT (CD)
DATA
CLK
LATCH
SENS
SQSO
SQCK
XRST
HOLD
C SCOR
A
(Page 16)
RF AMP
FOCUS/TRACKING ERROR AMP
IC103
FILTER
DIGITAL SIGNAL PROCESSOR,
DIGITAL FILTER, D/A CONVERTER
IC101 (1/2)
OPTICAL
PICK-UP BLOCK
(KSS-213D)
M
Q802 – 808
CD ON SWITCH
• R-CH : R-ch is omitted due to same as L-ch.
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
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16
6-2.
BLOCK DIAGRAM – MAIN Section –
TU1
TUNER PACK
FM75Ω
ANENNA
L
R
AM
1
2
4
9
Q810
8
Q809
10
Q811
7
Q813
Q809 – 811, 813
TUNER ON/OFF
SWITCH
31
30
17
3
LINE
OUT2
VOL2
OUT2
TREBLE
LOGIC
MIDDLE
BASS
INPUT SELECT SWITCH,
MIX, TONE CONTROL,
ELECTRICAL VOLUME
IC323
12
17
14
15
88
28
5
8
19
18
25
AUDIO IN
MD (VIDEO)
SJ302
HRPE901
(RECORD/PLAYBACK/ERASE)
R-CH
(ERASE)
R-CH
L-CH
1
3
2
REC/PB SWITCHING
IC402
REC/PB AMP, EQ AMP
IC401
(REC)
(PB)
(SW)
R-CH
R-CH
4
23
24
20
R-CH
R-CH
ALC
16
14
REC OUT L
PB L
REC
IN L
B+
(+8V)
BIAS
OSC
T401
REC BIAS SWITCH
Q402, 403
BIAS OSC
Q401
BIAS
TRAP
T403
CD L IN
DATA
CLK
LATCH
SENS
SQSO
SQCK
XRST
HOLD
C SCOR
DATA
CLK
SDA
SCK
95
11 86 14 100
Q801
LED DRIVE
Q854
A
(Page 15)
MUTING
Q100
R-CH
B+ (+8V)
MUTING DRIVE
Q330
4
10
9
14
+
+
–
–
SJ301
L
R
SPEAKER
IMPEADANCE
USE 6 – 16Ω
R-CH
R-CH
J301
HEADPHONE AMP
IC324
MUTING
Q815, 817
MUTING DRIVE
Q312, 313
MOS GAIN &
LEVEL SHIFT
ING STAGE
MOS
OUTPUT
STAGE
SHORT
CIRCUIT
PROTECTION
D853
IN+
IN–
STANDBY/MUTE
MUTE
STBY
B
(Page 17)
REG CON
D
(Page 17)
REC/PB
C
(Page 17)
FM ON
POWER AMP
IC201
R-CH
97
22
24
93
92
X802
32.768KHz
39
4
40
X801
4.19MHz
CAPSTAN/REEL
MOTOR DRIVE
Q601, 602
10
1
6
32
13
15
TRIGGER
PLUNGER DRIVE
Q603, 604
M
TAPE END DETECT
SENSOR
(TAPE DECK BLOCK)
6
5
10
2
33
M901
(LOADING)
M
LOADING
MOTOR DRIVE
IC320
• SIGNAL PATH
: TUNER
: CD PLAY (ANALOG OUT)
: CD PLAY (OPTICAL OUT)
: TAPE (PLAY)
: TAPE (RECORD)
: MD
OUT
FM ANT
ANT GND
AM ANT
ANT GND
L-CH
R-CH
R-CH
TUNED
DI
CK
CE
DO
R-CH
B IN L
A IN L
6
2
8
10
INPUT2
INPUT1
OUT2
OUT1
SYSTEM CONTROLLER
IC801 (1/2)
C2
A2
D2
E2
C-SQSO/
RDS-DATA
TUNED
C-DATA/TU-DATA
C-CLK/TU-CLK
C-LATCH/TU-CE
SENS2/TU-COUNT
TU-ON
REC/PB
C-SQCK
C-XRST/FM-ON
HOLD
C-SCOR
AU-MUTE
AMP-MUTE
H/P CHECK
TEX
TX
EXTAL1
MOT-CON
XTAL1
SOL-CON
TAPE-END
T-MODE
TC-SW
TRAY-OPEN
TRAY-CLOSE
TRAY-SW
PHONES
SI
DISC TRAY
OPEN/CLOSE DETECT
• R-CH : R-ch is omitted due to same as L-ch.
MUTING
Q414
87 REC-MUTE
96 L-MUTE
R-CH
R-CH
LINE
AMP
MUTING
Q407
TUNER
/BAND
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
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17
6-3.
BLOCK DIAGRAM – DISPLAY/POWER SUPPLY Section –
ROTARY
ENCODER
RV801
VOLUME
RV801
JOG A
JOG B
21
20
36 – 34
KEY1 – 3
S801 – 816
50 – 53
COM0 – 3
LIQUID CRYSTAL
DISPLAY
LCD801
54 – 85
SEG0 – 31
REMOCON
3
REMOTE CONTROL
RECEIVER
IC802
LED DRIVE
Q855
DSG
D854
CD SYNC
D856
LED DRIVE
Q856
CD SYNC
26
27
89
38
99
VDD
RESET
WP
RESET SIGNAL
GENERATOR
IC803
+5V
(ROTARY ENCODER)
D812
D811
B+ SWITCH
Q606, 607
Q605
B+ SWITCH
Q608, 609
CASSETTE HOLDER
BACK LIGHT
D802
D
REC/PB
(Page 16)
SYSTEM CONTROLLER
IC801 (2/2)
LED DRIVE
Q853
Y
D855
TC ON 98
94
CD ON
LED DRIVE
Q852
u
D852
CD +5V
REGULATOR
Q306
B+
(CD +5V)
+10V
REGULATOR
Q305
CD +8V
REGULATOR
IC306
B+
(CD +8V)
B+
(FM +7.5V)
+9V
REGULATOR
Q301
FM +7.5V
REGULATOR
Q302
B+
(+9.5V)
B+
(COM +12V)
7
REG CON
(Page 16)
FM ON
C
RECT
D906 – 909
RECT
D902 – 905
COM +8V
REGULATOR
IC304
COM +12V
REGULATOR
Q355
B+
(COM +8V)
LED B+
SWITCH
Q661, 662
LED B+
(+8V)
B+
(+14V)
B –
( – 14V)
B+
(+22.5V)
B –
( – 22.5V)
POWER AMP
(IC101, 201)
COM – 8V
REGULATOR
IC302
B –
(COM – 8V)
(Page 16)
REG CON
CB
D917
D310
B+ SWITCH
Q608, 609
B+ SWITCH
Q901
RECT
D910 – 913
RELAY +5V
REGULATOR
IC301
WAKE UP
SWITCH
Q890, 891
D801
D S G
D866 – 869
(LCD BACK LIGHT)
37
SIMUKE/TEST
B+ (+5V)
REGULATOR
CONTROL
SWITCH
Q303, 304
REGULATOR
CONTROL
SWITCH
Q307, 308
B+
(+5V, RELAY +5V)
(TAPE)
(CD)
T902
MAIN
TRANSFORMER
RELAY
DRIVE
Q902
RY901
AC IN
T901
SUB
TRANSFORMER
F901
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
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18
6-4.
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
•
W
: indicates side identified with part number.
•
: Pattern from the side which enables seeing.
• Indication of transistor.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
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.
• A : B+ Line.
• B : B– Line.
• H : adjustment for repair.
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: TUNER
E
: TAPE PLAY (DECK A)
d
: TAPE PLAY (DECK B)
G
: TAPE REC
J
: CD PLAY (ANALOG)
c
: CD PLAY (DIGITAL)
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
B
These are omitted.
C
E
Q
• Circuit Boards Location
TC board
LCD board
I/O SWITCH board
SWITCH board
HEADPHONE board
MAIN board
TUNER UNIT
POWER board
CD board
LOADING 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
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19
19
5.4 Vp-p
4.19 MHz
51.2 Vp-p
12 µs
44 Vp-p
11.9 µs
6 IC101 w; (SCOR) (CD Play Mode)
Approx.
200 mVp-p
• Waveforms
– CD Board –
1 IC103 qh (RFO) (CD Play Mode)
2 IC103 qf (FE) (CD Play Mode)
3 IC103 qd (TE) (CD Play Mode)
4 IC101 qg (WFCK)
5 IC101 qj (XPCK)
7 IC101 yh (XTAI)
2 REC/PB (REC Mode)
1.2 ±0.1 Vp-p
Approx.
380 mVp-p
5.1 Vp-p
136 µs
5.9 Vp-p
230 ns
13.2 ms
5 V
3 Vp-p
16.9344 MHz
– TC Board –
1 ERASE Head (REC Mode)
– MAIN Board –
1 IC801 el (EXTAL1)
2 IC801 os (TX)
5.4 Vp-p
32.768 kHz
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
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HCD-DC1K
20
20
(LIMIT)
28
15
1
14
E
12
13
1
24
40
60
61
80
21
20
41
TP (RF)
(SPINDLE)
M
(SLED)
M
TP
(VC)
1-680-693-
11
(11)
A
MAIN BOARD
CN101
OPTICAL
PICK-UP
BLOCK
(KSM-213D)
CD BOARD
A
B
C
D
1
2
3
4
IC101
C-3
IC102
B-3
IC103
C-2
Q101
B-2
6-5.
PRINTED WIRING BOARD – CD Board –
• See page 18 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
(Page 27)
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
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HCD-DC1K
21
21
6-6.
SCHEMATIC DIAGRAM – CD Board –
• See page 19 for Waveforms.
• See page 33 for IC Block Diagrams.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD PLAY
∗
: Impossible to measure
(Page 24)
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
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
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HCD-DC1K
22
22
TAPE DECK BLOCK
SUPPLIED WITH
THE ASSEMBLED
BLOCK
B
MAIN BOARD
CN301
CASSETTE HOLDER
BACK LIGHT
2
HEAD
RELAY
BOARD
HRPE901
RECORD/PLAYBACK/ERASE
L-CH
R-CH
ERASE
1-681-239-
13
(13)
TC BOARD
8
17
A
B
C
D
E
1
2
3
4
5
C420
JW404
D401
A
K
(CHASSIS)
(CHASSIS)
(CHASSIS)
6-7.
PRINTED WIRING BOARD – TC Board –
• See page 18 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
(Page 27)
D401
D-2
IC401
D-4
IC402
D-4
Q401
D-2
Q402
D-2
Q403
D-2
Q406
C-5
Q407
C-4
Q413
D-3
Q414
C-4
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
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HCD-DC1K
23
23
6-8.
SCHEMATIC DIAGRAM – TC Board –
• See page 19 for Waveforms.
• See page 33 for IC Block Diagram.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : PB
(
) : REC
(Page 24)
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
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HCD-DC1K
24
24
6-9.
SCHEMATIC DIAGRAM – MAIN Board (1/3) –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
) : CD
[
] : MD
〈〈
〉〉 : TAPE
(Page 25)
(Page 23)
(Page 26)
(Page 26)
(Page 26)
(Page 26)
(Page 26)
(Page 21)
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
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HCD-DC1K
25
25
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
) : CD
[
] : MD
〈〈
〉〉 : TAPE
6-10. SCHEMATIC DIAGRAM – MAIN (2/3)/LOADING MOTOR/HEADPHONE Boards –
• See page 33 for IC Block Diagrams.
(Page
24)
(Page 26)
(Page 26)
(Page 31)
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
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HCD-DC1K
26
26
6-11. SCHEMATIC DIAGRAM – MAIN (3/3)/LCD Boards – • See page 19 for Waveforms.
(Page 24)
(Page 24)
(Page 25)
(Page 25)
(Page 24)
(Page 29)
(Page 24)
(Page 24)
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
) : CD
[
] : MD
〈〈
〉〉 : TAPE
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
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HCD-DC1K
27
27
1
5
1
5
10
L
R
L
R
AUDIO IN
MD (VIDEO)
OPTICAL
DIGITAL OUT (CD)
1
3
+
–
+
–
SPEAKER
IMPEDANCE
USE 6 – 16Ω
G
POWER BOARD
CN902
(CHASSIS)
(CHASSIS)
1
15
2
14
1-680-953-
22
(22)
15
JW483
JW404
14
1
2
1
5
9
E
C
B
E
C
B
E
C
B
1
5
11
TUNER PACK
SUPPLIED WITH
THE ASSEMBLED BLOCK
TC BOARD
CN301
B
F
CD BOARD
CN101
A
MAIN BOARD
LCD BOARD
SWITCH BOARD
CN805
17
2
19
2
C375
18
M
1-681-807-
11
(11)
1-682-409-
11
(11)
1-682-412-
11
(11)
S1
OPEN
CLOSE
S1
DISC TRAY OPEN/CLOSE
DETECT
1
16
15
2
3
TU1
CN803
LCD801
LIQUID CRYSTAL DISPLAY
36
19
17
2
2
25
20
15
10
5
D866
D867
D868
D869
CN810
CNP501
C161
C261
L102
L202
FB304
FB305
FB303
FB301
LCD
BACK
LIGHT
LCD
BACK
LIGHT
HEADPHONE
BOARD
PHONES
J301
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C373
C364
C363
L306
L307
C346
JW484
JW485
FB302
A
K
K
A
D320
D321
LOADING MOTOR BOARD
M901
(LOADING)
A
K
D323
K
A
D322
6-12. PRINTED WIRING BOARDS – MAIN/LCD/LOADING MOTOR/HEADPHONE Boards –
• See page 18 for Circuit Boards Location.
Ref. No.
Location
Ref. No.
Location
• Semiconductor Location
D303
H-8
D304
G-7
D305
C-11
D306
B-11
D307
I-9
D308
J-8
D309
G-9
D310
H-9
D311
I-11
D320
G-8
D321
G-8
D322
A-9
D323
A-9
D601
I-7
D602
I-7
D801
D-8
D802
D-7
D807
H-7
D808
E-10
D811
E-9
D812
H-8
D813
B-8
D866
B-1
D867
B-1
D868
B-5
D869
B-5
IC101
C-12
IC201
G-12
IC301
H-8
IC302
J-11
IC304
J-10
IC306
I-8
IC320
G-7
IC321
C-12
IC323
F-10
IC324
E-11
IC801
C-7
IC803
B-8
Q100
G-9
Q200
G-9
(Page 22)
(Page 20)
(Page 28)
(Page 30)
Ref. No.
Location
Ref. No.
Location
Q301
C-11
Q302
B-11
Q303
B-11
Q304
C-11
Q305
J-9
Q306
J-8
Q307
I-8
Q308
I-8
Q312
D-10
Q313
D-10
Q330
G-9
Q355
J-11
Q601
J-7
Q602
I-7
Q603
J-7
Q604
I-7
Q605
I-7
Q606
I-7
Q607
I-8
Q608
I-8
Q609
I-7
Q661
I-7
Q662
I-7
Q801
C-10
Q802
F-7
Q803
F-7
Q804
F-7
Q805
F-7
Q806
E-8
Q807
F-7
Q808
F-7
Q809
B-10
Q810
B-10
Q811
B-10
Q813
B-10
Q815
D-11
Q816
D-11
Q817
D-11
Q818
D-11
Q890
E-9
Q891
E-9
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
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HCD-DC1K
28
28
S804
S806
S807
S808
S809
S810
S811
S812
D856, S812
S813
D853, S813
D856
S814
S815
S816
RV801
ROTARY
ENCODER
IC802
C615
1
2
3
CN805
D855
D854
JW601
JW602
JW603
JW604
JW605
JW606
JW607
JW608
JW612
JW611
JW609
JW610
D852
S803
S805
S802
D852, S802
D853
CN806
JW613
C612
C613
R675
R667
R668
R600
C614
L602
R659
R653
R663
R680
Q856
R662
R661
R660
R691
R654
R655
R692
Q853
R658
R699
R687
Q854
R698
R684
R656
Q852
R657
R679
Q855
MAIN BOARD
CN801
(TAPE)
(TAPE)
(CD)
(TAPE)
(CD)
(CD)
(TAPE)
(CD)
(CD)
(TUNING)
(TUNING)
(TAPE)
D855, S807
CNP806
S801
1
16
15
2
L601
JW614
SWITCH BOARD
I/O SWITCH BOARD
F
VOLUME
DSG
X
x
x
+
–
n N
M
Z
m
M
m
u
1-682-411-
11
(11)
CD
SYNC
FUNCTION
TUNER
/BAND
S801 – 816
I/1
1-682-417-
11
(11)
A
B
C
D
1
2
3
4
5
6
7
8
6-13. PRINTED WIRING BOARDS – SWITCH/I/O SWITCH Boards –
• See page 18 for Circuit Boards Location.
(Page 27)
D852
D-7
D853
C-7
D854
D-2
D855
B-7
D856
C-4
IC802
D-2
Ref. No.
Location
Ref. No.
Location
• Semiconductor Location
Q852
D-7
Q853
B-8
Q854
C-8
Q855
D-2
Q856
C-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
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HCD-DC1K
29
29
6-14. SCHEMATIC DIAGRAM – SWITCH/I/O SWITCH Boards –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
S801
CNP806
CN806
CN805
S812
S811
S810
S809
S808
R660
R661
R662
R663
R653
R654
R655
R656
S802
R657
S803
S804
S805
S806
S816
R691
S815
S814
R692
S813
R684
C613
C612
R668
R667
R680
D856
R675
R699
D855
D854
R679
R687
D853
R698
R659
R658
S807
C615
C614
R600
D852
RV801
IC802
Q853
Q852
Q854
Q855
Q856
2P
2P
16P
820
1.2k
1.8k
3.3k
3.3k
1.8k
1.2k
820
680
1.2k
820
680
22000p
22000p
100k
100k
560
SLR325VR-T31
4.7k
560
SY3318-V
SLR325VR-T31
560
560
SY3318-V
560
4.7k
680
4.7
16V
0.01
4.7k
SY3318-V
NJL64H400A-1
DTC114EKA-T146
DTC114EKA-T146
DTC114EKA-T146
DTC114EKA-T146
DTC114EKA-T146
A1
A2
A3
A4
A5
A1
A2
A3
A4
A5
TC-LED
TU-LED
JOG-B
JOG-A
KEY3
KEY2
KEY1
D-GND
RMC
P-GND
CD-LED
CD SYNC
5V
D.S.G
8V
PBC-LED
(CD)
CD
SYNC
(TAPE)
TUNER
/BAND
DSG
TUNER
/BAND
+
-
VOLUME
B
A
COM
FUNCTION
CD SYNC
CD
TAPE
TUNING
V
O
G
(ROTARY ENCODER)
REMOTE CONTROL
RECEIVER
L601
1µH
L602
1µH
(Page 26)
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
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HCD-DC1K
30
30
POWER BOARD
2
(AC IN)
SUB POWER
TRANSFORMER
MAIN POWER
TRANSFORMER
*
*NOT REPLACEABLE:
BUILT IN TRANSFORMER.
1-682-413-
11
(11)
MAIN BOARD
CNP101
G
JW920
JW921
JW912
JW913
A
B
C
D
E
F
G
1
2
3
4
5
6
6-15. PRINTED WIRING BOARD – POWER Board –
• See page 18 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
(Page 27)
D902
G-5
D903
F-5
D904
G-5
D905
F-5
D906
C-5
D907
C-4
D908
C-5
D909
C-4
D910
B-3
D911
B-3
D912
B-3
D913
B-3
D915
A-4
D917
A-5
D918
C-4
Q901
A-5
Q902
B-4
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
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HCD-DC1K
31
31
6-16. SCHEMATIC DIAGRAM – POWER Board –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(Page 25)
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
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
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HCD-DC1K
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32
6-17.
IC PIN FUNCTION DESCRIPTION
• MAIN BOARD IC801 CXP83124A-050Q (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
TAPE-END
I
Tape end detect sensor input terminal “H”: input when the tape end detected
2
RDS-IN
I
Serial data reading clock signal input from the RDS decoder Not used (open)
3
REMOCON
I
SIRCS remote control signal input from the remote control receiver (IC802)
4
MOT-CON
O
Capstan/reel motor on/off control signal output terminal “H”: motor on
5
C-DATA/
TU-DATA
O
Serial data output to the DSP/SSP (IC101) (at CD function)
PLL serial data output to the tuner pack (at tuner function)
6
T-MODE
I
Head position detect switch input terminal “L”: forward direction, “H”: reverse direction
7
REG-CON
O
Main system power supply on/off contorl signal output terminal “H”: power on
8
C-CLK/TU-CLK
O
Serial data transfer clock signal output to the DSP/SSP (IC101) (at CD function)
PLL serial data transfer clock signal output to the tuner pack (at tuner funcion)
9
JOG-C (BASS)
I
Jog dial pulse input from the rotary encoder (C phase input) Not used (fixed at “L”)
10
SOL-CON
O
Trigger plunger on/off control signal output terminal “H”: plunger on
11
C-SQCK
O
Subcode Q data reading clock signal output ti the DSP (IC110) (at CD function)
12
C-SQSO/
RDS-DATA
I
Subcode Q data input from the DSP (IC101) (at CD function)
RDS serial data input from the RDS decoder (not used) (at tuner function)
13
TRAY-OPEN
O
Motor drive siganl output to the disc tray open/close motor driver (IC320) “H”: active
14
HOLD
O
Automatic power control hold signal output to the RF Amp (IC103)
15
TRAY-CLOSE
O
Motor drive signal output to the disc tray open/close motor driver (IC309) “H”: active
16
JOG-D (BASS)
I
Jog dial pulse input from the rotary encoder (D phase input) Not used (fixed at “L”)
17
TUNED
I
Tuning detection signal input from the LA1837M (IC1) (at tuner function)
18
SENSE2/
TU-COUNT
I
Internal status detection monitor input from the DSP (IC101) (for MIRR, DFCT2, etc.) (at CD
function)
PLL count data input from the tuner pack (at tuner function)
19
C-LATCH/
TU-CE
O
Serial data latch pulse output to the DSP (IC101) (at CD function)
PLL serial chip enable signal output to the tuner pack (at tuner function)
20
JOG-B
I
Jog dial pulse input from the rotary encoder (RV801 VOLUME) (B phase input)
21
JOG-A
I
Jog dial pulse input from the rotary encoder (RV801 VOLUME) (A phase input)
22
AMP-MUTE
O
Muting on/off control signal output to the power amplifier (IC101, 201) “H”: muting on
23
JOG-G
I
Jog dial pulse input from the rotary encoder (G phase input) Not used (fixed at “L”)
24
HP-CHK
I
Headphone jack in/out check detection signal input terminal
25
TU-ON
O
Power supply on/off control signal output of the tuner section (FM +7.5V)
LED drive signal output of the TUNER/BAND indicator (D853)
“H”: tuner power on (LED on)
26
D. S. G.
O
LED drive signal output of the DSG (Dynamic Sound Generator) indicator (D854)
“H”: LED on
27
CD-SYNC
O
LED drive signal output of the CD SYNC indicator (D856) “H”: LED on
28
SCK
O
Serial data transfer clock signal output to the BD3861FS (IC323)
29
JOG-E
I
Jog dial pulse input from the rotary encoder (E phase input) Not used (fixed at “L”)
30
JOG-F
I
Jog dial pulse input from the rotary encoder (F phase input) Not used (fixed at “L”)
31
JOG-H
I
Jog dial pulse input from the rotary encoder (H phase input) Not used (fixed at “L”)
32
TC-SW
I
Half detect (side A and B) switch and cassette in detect switch input terminal (A/D input)
33
TRAY-SW
I
Disc tray position detect switch (S1) input terminal (A/D input)
“L”: close position, “M”: open position, “H”: moving
34
KEY3
I
Key input terminal (A/D input) S813 to S816 (TUNER/BAND, TUNING +/–, FUNCTION
input)
35
KEY2
I
Key input terminal (A/D input) S801 to S806 (I/1, CD u/x/M/m/Z keys input)
36
KEY1
I
Key input terminal (A/D input)
S807 to S812 (TAPE n N/x/M/m/X, CD SYNC keys input)
Pin No.
Pin Name
I/O
Description
37
SIMUKE/TEST
I
Destination setting terminal (A/D input)
38
RESET
I
System reset signal input from the reset signal generator (IC803) “L”: reset
For several hundreds msec. after the power supply rises, “L”: is input, then it changes to “H”
39
EXTAL1
O
Main system clock input terminal (4.19MHz)
40
XTAL1
O
Main system clock output terminal (4.19MHz)
41
VSS
—
Ground terminal
42
XTAL2
O
Sub system clock output terminal (500kHz) Not used (open)
43
EXTAL2
I
Sub system clock input terminal (500kHz) Not used (fixed at “L”)
44
AVREF
I
Reference voltage (+5V) input terminal (for A/D conversion)
45
AVSS
—
Ground terminal (for A/D conversion)
46
VL
O
Liquid crystal display bias on/off control signal output terminal
47 to 49
VLC3 to VLC1
—
Power supply terminal for the liquid crystal display bias
50 to 53
COM0 to COM3
O
Common drive signal output to the liquid crystal display (LCD801)
54 to 85
SEG0 to SEG31
O
Segment drive signal output to the liquid crystal display (LCD801)
86
C-XRST/FM ON
O
Reset signal output to the DSP (IC101) and BA5974FP (IC102) (at CD function)
FM power supply ON/OFF control signal output to the tuner section (FM +7.5V
(at tuner function)
87
REC-MUTE
O
Recording muting on/off selection signal output to the Tape section “H”: muting on
88
SDA
O
Serial data output to the BD861FS (IC323)
89
VDD
—
Power supply terminal (+5V)
90
NC
—
Not used (open)
91
VSS
—
Ground terminal
92
TX
O
Sub system clock output terminal (32.768kHz)
93
TEX
I
Sub system clock input terminal (32.768kHz)
94
CD-ON
O
Power supply on/off control signal output of the CD section (+5V)
LED drive signal output of the CD u indicator (D852) “H”: CD power on (LED on)
95
REC/PB
O
Recording/playback selection signal output to the BA3126N (IC402)
“L”: playback mode, “H”: recording mode
96
L-MUTE
O
Line muting on/off selection signal output to the Tape section “H”: muting on
97
AU-MUTE
O
Muting on/off control signal output terminal “H”: muting on
98
TC-ON
O
Power supply on/off control signal output of the cassette holder back light
LED drive signal output of the TAPE n N indicator (D855) “H”: back light on (LED on)
99
WP
I
Wakeup control signal input terminal
100
C-SCOR
I
Subcode sync (S0+S1) detection signal input from DSP on the CD section (at CD function)
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
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HCD-DC1K
LEVEL SHIFT
INTERFACE
INTERFACE
INTERFACE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
20
21
22
23
24
25
26
27
28
19
18
17
16
15
F
R
R
F
F
R
R
F
R
R
F
F
MUTE
THERMAL
SHUTDOWN
VREFOUT
VREFIN
POWVCC
CH1FIN
CH1RIN
CH2FIN
CH2RIN
CH2OUTR
CH2OUTF
CH1OUTR
CH1OUTF
CAPAIN1
CAPAIN2
GND
PRFVCC
MUTE
POWVCC
CH4SIN'
CH4SIN
CH4BIN
CH3FIN
CH3RIN
CH3OUTR
CH3OUTF
CH4OUTR
CH4OUTF
CAPAIN3
GND
TE
RFDC
CE
IGEN
AVSS0
ADIO
AVDD0
CLTV
FILO
AVSS3
VSS
AVDD3
DOUT
VDD
PCO
FILI
ASYO
ASYI
RFAC
BIAS
SSTP
DFCT
MIRR
MDP
LOCK
FOK
SFDR
VSS
TEST
FRDR
FE
VC
COUT
SE
XTSL
TES1
SRDR
TFDR
FFDR
TRDR
2
1
70
71
68
69
66
67
64
65
62
61
63
73
74
72
75
76
77
78
79
80
4
XRST
3
SQCK
SQSO
5
9
8
7
6
56
60
53
54
55
59
57
58
51
52
48
49
50
47
44
45
46
43
41
42
XLAT
CLOK
SENS
SYSM
DATA
XUGF
XPCK
GFS
C2PO
WFCK
10 11
12 13 14
15 16 17 18
19 20
21
22
23
24
25
26
32
33
30
31
36
37
34
35
39
40
38
28
27
29
SPOA
ATSK
SCLK
VDD
SCOR
SPOB
XLON
XTAI
XVDD
EMPH
AVDD1
AOUT1
AIN1
XTAO
XVSS
AIN2
AOUT2
AVDD2
RMUT
LOUT2
LOUT1
BCK
LRCK
PCMD
LMUT
AVSS1
AVSS2
CPU
INTERFACE
SERVO AUTO
SEQUENCER
SERIAL IN
INTERFACE
OVER SAMPLING
DIGITAL FILTER
3rd ORDER
NOISE SHAPER
PWM
PWM
EFM
DEMODULATOR
TIMING
LOGIC
DIGITAL
OUT
D/A
INTERFACE
DIGITAL
PLL
ASYMMETRY
CORRECTION
CLOCK
GENERATOR
MIRR, DFCT,
FOK
DETECTOR
DIGITAL
CLV
SUBCODE
PROCESSOR
SERVO
INTERFACE
SERVO DSP
FOCUS
SERVO
TRACKING
SERVO
SLED
SERVO
PWM GENERATOR
FOCUS PWM
GENERATOR
TRACKING
PWM GENERATOR
SLED PWM
GENERATOR
16K
RAM
ERROR
CORRECTOR
INTERNAL BUS
A/D
CONVERTER
OPERATIONAL
AMPLIFIER
ANALOG SWITCH
• IC Block Diagrams
– CD Board –
IC101
CXD2587Q
IC102
BA5974FP-E2
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34
HCD-DC1K
APC PD AMP
APC LD AMP
RF SUMMING AMP
RF EQ AMP
FOCUS ERROR AMP
TRACKING
ERROR AMP
VC BUFFER
VCC
50µA
VEE
VEE
VC
VC
VC
VC
VC
VC
VC
VC
VC
VC
VCC
VEE
VCC
VEE
VEE
VC
VCC
LC/PD
LD ON
HOLD SW
AGC CONT
RFTC
RF I
RF O
RFE
TE
FE
RF BOT
HOLD
AGC VTH
LD
PD
A
B
C
D
VEE
F
E
VC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
+
–
+
–
+
–
+
–
+
–
+
–
+
–
VCC
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
IC103
CXA2568M-T6
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35
HCD-DC1K
CH2/A
CH2/B
NF
VCC
CG
NF
ALC
METAL
OUT
PRE
OUT
TAPE A
/TAPE B
REC
OUT
REC
IN
CH1/A
CH1/B
NF
GND1
M/H
NF
CH2
CH2
ALC
M/N
CH1
GND
GND
CH1
+
–
+
–
+
–
+
–
A/B
GND
METAL
OUT
PRE
OUT
MIX
OUT
REC
OUT
REC
IN
IREF
VREF2
VREF1
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
THERMAL
SHUTDOWN
BIPOLAR
TRANSCONDACTANCE
INPUT STAGE
STANDBY/
MUTE
BOOST-
STRAP
MOS GAIN &
LEVEL SHIFTING
STAGE
STBY-GND
IN–
IN+
IN+ MUTE
NC
BOOSTSTRAP
+VS
–VS
STBY
MUTE
NC
NC
+PWVS
OUT
–PWVS
14 15
12
13
10
11
8
9
6
7
5
3
4
1
2
+
–
MOS
OUTPUT
STAGE
SHORT
CIRCUIT
PROTECTION
– MAIN Board –
IC101, 201
TDA7296
GND
OUT1
VCTL
VZ1
VZ2
IN1
IN2
VCC1
VCC2
OUT2
5
6
7
8
9 10
1
2
3
4
DRIVER OUT
PRE DRIVER
LOGIC
SWITCH
TSD
BIAS
IC320
KA3082
– TC Board –
IC401
TA8189N
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36
HCD-DC1K
7-1. UPPER COVER, TAPE MECH DECK SECTION
SECTION 7
EXPLODED VIEWS
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Hardware (# mark) list is given in the last of
the electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
#3
not supplied
not
supplied
not supplied
not supplied
not supplied
chassis section
#1
#1
#3
#1
#3
#1
#1
#2
#2
#1
front panel
section
6
2
3
4
5
6
not supplied
1
1-796-101-12 DECK, MECH (TAPE)
2
A-4726-690-A TC BOARD, COMPLETE
3
1-757-809-11 CABLE, FLEXIBLE FLAT (9 CORE)
4
1-757-806-11 CABLE, FLEXIBLE FLAT (18 CORE)
5
X-4954-324-1 COVER SUB ASSY, UPPER (SILVER)
5
X-4954-325-1 COVER SUB ASSY, UPPER (BLACK)
5
X-4954-326-1 COVER SUB ASSY, UPPER (RED)
6
4-221-580-01 SCREW, CASE
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
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37
HCD-DC1K
7-2. FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
not
supplied
not supplied
not
supplied
not supplied
not supplied
#1
#4
#1
#1
#1
#7
#1
#1
54
56
57
58
71
59
61
60
70
55
62
63
64
64
64
66
67
68
69
51
52
53
65
not supplied
supplied with RV801
51
4-236-221-01 AZIMUTH CAP (SILVER)
52
X-4954-045-1 VOLUME KNOB ASSY
53
X-4954-041-1 COVER SUB ASSY, FRONT
54
X-4954-047-1 LID SUB ASSY, CASSETTE (SILVER)
54
X-4954-093-1 LID SUB ASSY, CASSETTE (BLACK)
54
X-4954-094-1 LID SUB ASSY, CASSETTE (RED)
55
1-823-469-11 CABLE, FLEXIBLE FLAT (20 CORE)
56
1-823-470-11 CABLE, FLEXIBLE FLAT (18 CORE)
57
1-682-412-11 LCD BOARD
58
4-217-319-11 PLATE, LCD LIGHT
59
X-4954-046-1 HOLDER SUB ASSY, CASSETTE
60
4-236-228-01 SPRING, CASSETTE
61
3-351-377-11 GEAR, DAMPER
62
4-236-214-01 BUTTON, POWER (SILVER)
62
4-236-214-11 BUTTON, POWER (BLACK)
62
4-236-214-21 BUTTON, POWER (RED)
63
1-682-417-11 I/O SWITCH BOARD
64
4-931-757-31 SCREW (DIA. 2.6X8) (IT3B), TAPPING
65
A-4727-541-A SWITCH BOARD, COMPLETE
66
1-682-409-11 HEADPHONE BOARD
67
X-4954-310-1 PANEL SUB ASSY, FRONT (SILVER)
67
X-4954-311-1 PANEL SUB ASSY, FRONT (BLACK)
67
X-4954-312-1 PANEL SUB ASSY, FRONT (RED)
68
4-232-478-01 FOOT
69
4-236-205-61 CD COVER (SILVER)
69
4-236-205-71 CD COVER (BLACK)
69
4-236-205-81 CD COVER (RED)
70
1-418-693-32 INDICATOR BLOCK, LED
71
4-237-135-01 WINDOW (RUBBER)
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38
HCD-DC1K
7-3. CHASSIS SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
not supplied
not supplied
not supplied
#6
#1
#1
#1
#1
#1
#1
#5
#5
#8
T902
CDM55F-K6BD41A
TU1
109
107
108
106
105
104
103
101
102
110
101
4-236-203-01 LID, CD (SILVER)
101
4-236-203-11 LID, CD (BLACK)
101
4-236-203-21 LID, CD (RED)
102
1-792-411-11 CABLE, FLEXIBLE FLAT (19 CORE)
103
A-4727-544-A POWER BOARD, COMPLETE
104
4-217-350-11 STOPPER, CORD
0105
1-769-079-21 CORD, POWER
106
4-237-711-01 PANEL, BACK (SILVER)
106
4-237-711-11 PANEL, BACK (BLACK)
106
4-237-711-21 PANEL, BACK (RED)
107
A-4727-540-A MAIN BOARD, COMPLETE
108
1-823-226-11 CABLE, FLEXIBLE FLAT (16 CORE)
109
4-232-478-01 FOOT
110
3-831-441-99 CLOTH (6)
0T902
1-437-248-11 TRANSFORMER, POWER
TU1
A-4476-414-A TUNER PACK (TCB-022)
The components identified by
mark 0 or dotted line with
mark 0 are critical for safety.
Replace only with part num-
ber specified.
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7
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39
HCD-DC1K
7-4. CD MECHANISM DECK (CDM55F-K6BD41A)
503
502
507
504
505
506
510
508
501
509
516
517
515
512
513
511
514
M901
#11
BU-K6BD41A
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
501
4-224-894-01 TRAY
502
4-220-229-01 LEVER (SW)
503
4-220-239-01 SPRING, TORSION
504
4-221-816-01 BELT (CDM55)
505
4-220-234-01 PULLEY (LDG)
506
4-220-237-01 GEAR (A)
507
4-220-238-01 GEAR (B)
508
4-220-233-01 CAM (CDM55)
509
1-681-807-11 LOADING MOTOR BOARD
510
4-221-815-01 ROLLER
511
4-231-779-01 CHASSIS (F)
512
A-4735-081-A PULLEY (AT-55F) ASSY
513
4-232-398-01 SHEET (KH)
514
4-985-672-01 SCREW (+PTPWHM2.6), FLOATING
515
4-925-315-31 DAMPER
516
4-227-598-01 SPACER (55)
517
A-4735-082-A MAGNET ASSY
M901
A-2004-893-A MOTOR (LD) ASSY (LOADING)
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5
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40
HCD-DC1K
7-5. BASE UNIT (BU-K6BD41A)
551
551
551
551
552
552
552
552
553
554
555
556
556
556
556
557
558
#11
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
551
4-985-672-01 SCREW (+PTPWHM2.6), FLOATING
552
4-229-005-01 INSULATOR
0553
8-820-020-02 OPTICAL PICK-UP KSM-213D/Q-RP
554
A-4725-626-A CD BOARD, COMPLETE
555
1-757-055-11 WIRE, PARALLEL (FFC) (16 CORE)
556
4-229-004-01 SPRING, COMPRESSION
557
4-231-780-01 HOLDER (213D)
558
4-221-817-02 SHAFT (BU)
The components identified by
mark 0 or dotted line with
mark 0 are critical for safety.
Replace only with part num-
ber specified.
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5
1
5
1
3
6
7
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41
HCD-DC1K
SECTION 8
ELECTRICAL PARTS LIST
CD
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
A-4725-626-A CD BOARD, COMPLETE
*******************
< CAPACITOR >
C101
1-162-962-11 CERAMIC CHIP
470PF
10%
50V
C102
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C103
1-162-962-11 CERAMIC CHIP
470PF
10%
50V
C104
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C108
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C109
1-162-965-11 CERAMIC CHIP
0.0015uF
10%
50V
C110
1-162-967-11 CERAMIC CHIP
0.0033uF
10%
50V
C111
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C112
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C114
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C115
1-126-382-11 ELECT
100uF
20%
16V
C116
1-126-382-11 ELECT
100uF
20%
16V
C117
1-126-382-11 ELECT
100uF
20%
16V
C118
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C119
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C121
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C122
1-126-382-11 ELECT
100uF
20%
16V
C123
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C124
1-125-891-11 CERAMIC CHIP
0.47uF
10%
10V
C125
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C126
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C127
1-126-382-11 ELECT
100uF
20%
16V
C129
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C130
1-115-156-11 CERAMIC CHIP
1uF
10V
C131
1-124-233-11 ELECT
10uF
20%
16V
C133
1-115-156-11 CERAMIC CHIP
1uF
10V
C140
1-115-156-11 CERAMIC CHIP
1uF
10V
C141
1-115-156-11 CERAMIC CHIP
1uF
10V
C143
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C145
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C146
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C147
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C148
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C153
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C159
1-162-969-11 CERAMIC CHIP
0.0068uF
10%
25V
C160
1-124-257-00 ELECT
2.2uF
20%
50V
C162
1-126-382-11 ELECT
100uF
20%
16V
C163
1-126-382-11 ELECT
100uF
20%
16V
C165
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C167
1-162-920-11 CERAMIC CHIP
27PF
5%
50V
NOTE:
• Due to standardization, replacements in the
parts list may be different from the parts speci-
fied in the diagrams or the components used
on the set.
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u: µ, for example:
uA. .
: µA. .
uPA. . : µPA. .
uPB. . : µPB. .
uPC. . : µPC. .
uPD. . : µPD. .
• CAPACITORS
uF: µF
• COILS
uH: µH
C168
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C171
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C172
1-164-218-11 CERAMIC CHIP
180PF
0.25PF 50V
C181
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C182
1-164-218-11 CERAMIC CHIP
180PF
0.25PF 50V
< CONNECTOR >
CN101
1-691-078-41 HOUSING, CONNECTOR 19P
CN102
1-785-953-11 CONNECTOR, FFC/FPC 16P
< FERRITE BEAD >
FB101
1-469-144-21 FERRITE
FB102
1-469-144-21 FERRITE
FB103
1-469-144-21 FERRITE
FB104
1-469-144-21 FERRITE
< IC >
IC101
8-752-386-85 IC CXD2587Q
IC102
8-759-549-28 IC BA5974FP-E2
IC103
8-752-085-51 IC CXA2568M-T6
< COIL >
L101
1-410-993-11 INDUCTOR CHIP 1uH
< TRANSISTOR >
Q101
8-729-010-08 TRANSISTOR
MSB710-RT1
< RESISTOR >
R101
1-216-835-11 METAL CHIP
15K
5%
1/16W
R102
1-216-845-11 METAL CHIP
100K
5%
1/16W
R103
1-216-835-11 METAL CHIP
15K
5%
1/16W
R104
1-216-839-11 METAL CHIP
33K
5%
1/16W
R105
1-216-833-11 METAL CHIP
10K
5%
1/16W
R106
1-216-821-11 METAL CHIP
1K
5%
1/16W
R107
1-216-833-11 METAL CHIP
10K
5%
1/16W
R108
1-216-827-11 METAL CHIP
3.3K
5%
1/16W
R109
1-216-857-11 METAL CHIP
1M
5%
1/16W
R110
1-216-809-11 METAL CHIP
100
5%
1/16W
R111
1-216-857-11 METAL CHIP
1M
5%
1/16W
R113
1-216-857-11 METAL CHIP
1M
5%
1/16W
R114
1-216-833-11 METAL CHIP
10K
5%
1/16W
R116
1-216-797-11 METAL CHIP
10
5%
1/16W
R117
1-216-821-11 METAL CHIP
1K
5%
1/16W
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
When indicating parts by reference
number, please include the board.
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QQ 376315150
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5
1
5
1
3
6
7
3
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Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
42
HCD-DC1K
CD HEADPHONE I/O SWITCH LCD LOADING MOTOR MAIN
R118
1-216-809-11 METAL CHIP
100
5%
1/16W
R119
1-216-817-11 METAL CHIP
470
5%
1/16W
R123
1-216-833-11 METAL CHIP
10K
5%
1/16W
R124
1-216-845-11 METAL CHIP
100K
5%
1/16W
R131
1-216-809-11 METAL CHIP
100
5%
1/16W
R132
1-216-863-11 RES-CHIP
3.3M
5%
1/16W
R143
1-216-848-11 METAL CHIP
180K
5%
1/16W
R144
1-216-848-11 METAL CHIP
180K
5%
1/16W
R147
1-216-831-11 METAL CHIP
6.8K
5%
1/16W
R148
1-216-797-11 METAL CHIP
10
5%
1/16W
R149
1-216-797-11 METAL CHIP
10
5%
1/16W
R158
1-216-852-11 METAL CHIP
390K
5%
1/16W
R159
1-216-847-11 METAL CHIP
150K
5%
1/16W
R160
1-216-833-11 METAL CHIP
10K
5%
1/16W
R161
1-216-821-11 METAL CHIP
1K
5%
1/16W
R162
1-216-847-11 METAL CHIP
150K
5%
1/16W
R171
1-218-291-11 RES-CHIP
16K
5%
1/16W
R172
1-216-833-11 METAL CHIP
10K
5%
1/16W
R173
1-216-835-11 METAL CHIP
15K
5%
1/16W
R181
1-218-291-11 RES-CHIP
16K
5%
1/16W
R182
1-216-833-11 METAL CHIP
10K
5%
1/16W
R183
1-216-835-11 METAL CHIP
15K
5%
1/16W
< NETWORK RESISTOR >
RN101
1-233-576-11 RES, CHIP NETWORK 100
< SWITCH >
S101
1-771-853-11 SWITCH, DETECTION (LIMIT)
< VIBRATOR >
X101
1-781-947-11 VIBRATOR, CRYSTAL (16.9344MHz)
**************************************************************
1-682-409-11 HEADPHONE BOARD
*****************
< CAPACITOR >
C161
1-164-227-11 CERAMIC CHIP
0.022uF
10%
25V
C261
1-164-227-11 CERAMIC CHIP
0.022uF
10%
25V
< FERRITE BEAD/RESISTOR >
FB301
1-414-813-11 FERRITE
FB303
1-216-864-11 METAL CHIP
0
5%
1/16W
FB304
1-216-864-11 METAL CHIP
0
5%
1/16W
FB305
1-216-864-11 METAL CHIP
0
5%
1/16W
< JACK >
J301
1-794-453-11 JACK (PHONES)
< COIL >
L102
1-412-002-31 INDUCTOR
4.7uH
L202
1-412-002-31 INDUCTOR
4.7uH
**************************************************************
1-682-417-11 I/O SWITCH BOARD
****************
< SWITCH >
S801
1-786-220-11 SWITCH, KEY BOARD (I/1)
**************************************************************
1-682-412-11 LCD BOARD
**********
4-237-224-01 RUBBER (LCD)
< CONNECTOR >
CN803
1-785-949-11 CONNECTOR, FFC/FPC 20P
CN810
1-785-950-11 CONNECTOR, FFC/FPC 18P
< LED >
D866
8-719-085-55 LED SY3318-V-L (LCD BACK LIGHT)
D867
8-719-085-55 LED SY3318-V-L (LCD BACK LIGHT)
D868
8-719-085-55 LED SY3318-V-L (LCD BACK LIGHT)
D869
8-719-085-55 LED SY3318-V-L (LCD BACK LIGHT)
< LIQUID CRYSTAL DISPLAY >
LCD801 1-803-542-21 DISPLAY PANEL, LIQUID CRYSTAL
**************************************************************
1-681-807-11 LOADING MOTOR BOARD
*********************
< CONNECTOR >
* CN1
1-568-943-11 PIN, CONNECTOR 5P
< SWITCH >
S1
1-771-799-11 SWITCH, LEVER (SLIDE)
(DISC TRAY OPEN/CLOSE DETECT)
**************************************************************
A-4727-540-A MAIN BOARD, COMPLETE
*********************
4-217-354-11 BUSHING, INSULATING
4-230-078-01 SCREW, +BV TAPPING
7-685-546-14 SCREW +BTP 3X8 TYPE2 N-S
7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S
< CAPACITOR >
C101
1-126-963-11 ELECT
4.7uF
20%
50V
C102
1-126-963-11 ELECT
4.7uF
20%
50V
C103
1-126-963-11 ELECT
4.7uF
20%
50V
C104
1-126-963-11 ELECT
4.7uF
20%
50V
C105
1-126-963-11 ELECT
4.7uF
20%
50V
C107
1-126-963-11 ELECT
4.7uF
20%
50V
C108
1-126-963-11 ELECT
4.7uF
20%
50V
C109
1-162-965-11 CERAMIC CHIP
0.0015uF
10%
50V
C110
1-164-245-11 CERAMIC CHIP
0.015uF
10%
25V
C111
1-164-245-11 CERAMIC CHIP
0.015uF
10%
25V
C112
1-115-467-11 CERAMIC CHIP
0.22uF
10%
10V
C113
1-115-467-11 CERAMIC CHIP
0.22uF
10%
10V
C114
1-126-963-11 ELECT
4.7uF
20%
50V
C117
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
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
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
43
HCD-DC1K
C130
1-162-953-11 CERAMIC CHIP
100PF
5%
50V
C140
1-126-961-11 ELECT
2.2uF
20%
50V
C141
1-126-967-11 ELECT
47uF
20%
50V
C142
1-162-962-11 CERAMIC CHIP
470PF
10%
50V
C143
1-126-965-11 ELECT
22uF
20%
50V
C144
1-130-495-00 MYLAR
0.1uF
5%
50V
C145
1-130-495-00 MYLAR
0.1uF
5%
50V
C160
1-104-665-11 ELECT
100uF
20%
16V
C170
1-164-677-11 CERAMIC CHIP
0.033uF
10%
16V
C201
1-126-963-11 ELECT
4.7uF
20%
50V
C202
1-126-963-11 ELECT
4.7uF
20%
50V
C203
1-126-963-11 ELECT
4.7uF
20%
50V
C204
1-126-963-11 ELECT
4.7uF
20%
50V
C205
1-126-963-11 ELECT
4.7uF
20%
50V
C206
1-126-963-11 ELECT
4.7uF
20%
50V
C207
1-126-963-11 ELECT
4.7uF
20%
50V
C208
1-126-963-11 ELECT
4.7uF
20%
50V
C209
1-162-965-11 CERAMIC CHIP
0.0015uF
10%
50V
C210
1-164-245-11 CERAMIC CHIP
0.015uF
10%
25V
C211
1-164-245-11 CERAMIC CHIP
0.015uF
10%
25V
C212
1-115-467-11 CERAMIC CHIP
0.22uF
10%
10V
C213
1-115-467-11 CERAMIC CHIP
0.22uF
10%
10V
C214
1-126-963-11 ELECT
4.7uF
20%
50V
C217
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C230
1-162-953-11 CERAMIC CHIP
100PF
5%
50V
C240
1-126-961-11 ELECT
2.2uF
20%
50V
C241
1-126-967-11 ELECT
47uF
20%
50V
C242
1-162-962-11 CERAMIC CHIP
470PF
10%
50V
C243
1-126-965-11 ELECT
22uF
20%
50V
C244
1-130-495-00 MYLAR
0.1uF
5%
50V
C245
1-130-495-00 MYLAR
0.1uF
5%
50V
C260
1-104-665-11 ELECT
100uF
20%
16V
C270
1-164-677-11 CERAMIC CHIP
0.033uF
10%
16V
C301
1-126-964-11 ELECT
10uF
20%
50V
C304
1-104-665-11 ELECT
100uF
20%
16V
C305
1-104-665-11 ELECT
100uF
20%
16V
C306
1-126-964-11 ELECT
10uF
20%
50V
C307
1-126-963-11 ELECT
4.7uF
20%
50V
C308
1-126-955-11 ELECT
4700uF
20%
35V
C309
1-126-955-11 ELECT
4700uF
20%
35V
C310
1-126-944-11 ELECT
3300uF
20%
25V
C311
1-126-942-61 ELECT
1000uF
20%
25V
C312
1-104-666-11 ELECT
220uF
20%
16V
C313
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C314
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C315
1-126-947-11 ELECT
47uF
20%
16V
C316
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C317
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C318
1-104-661-91 ELECT
330uF
20%
16V
C319
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C320
1-104-666-11 ELECT
220uF
20%
16V
C321
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C322
1-104-666-11 ELECT
220uF
20%
16V
C323
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C324
1-126-935-11 ELECT
470uF
20%
16V
C325
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C326
1-104-665-11 ELECT
100uF
20%
16V
C328
1-104-665-11 ELECT
100uF
20%
16V
C329
1-126-935-11 ELECT
470uF
20%
16V
C330
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C331
1-126-934-11 ELECT
220uF
20%
10V
C332
1-126-926-11 ELECT
1000uF
20%
10V
C333
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C339
1-126-935-11 ELECT
470uF
20%
16V
C340
1-126-964-11 ELECT
10uF
20%
50V
C342
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C343
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C344
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C345
1-104-665-11 ELECT
100uF
20%
10V
C346
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C349
1-104-665-11 ELECT
100uF
20%
10V
C360
1-126-935-11 ELECT
470uF
20%
16V
C361
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C363
1-162-294-31 CERAMIC
0.001uF
10%
50V
C364
1-162-294-31 CERAMIC
0.001uF
10%
50V
C365
1-126-934-11 ELECT
220uF
20%
10V
C370
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C371
1-164-159-21 CERAMIC
0.1uF
50V
C372
1-162-962-11 CERAMIC CHIP
470PF
10%
50V
C373
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C374
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C375
1-162-294-31 CERAMIC
0.001uF
10%
50V
C600
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C800
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C803
1-162-975-11 CERAMIC CHIP
24PF
5%
50V
C804
1-162-975-11 CERAMIC CHIP
24PF
5%
50V
C805
1-115-156-11 CERAMIC CHIP
1uF
10V
C806
1-115-156-11 CERAMIC CHIP
1uF
10V
C807
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C808
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C809
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C810
1-115-456-21 CAPACITOR
0.22F
5.5V
C811
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C812
1-162-920-11 CERAMIC CHIP
27PF
5%
50V
C813
1-126-964-11 ELECT
10uF
20%
50V
C814
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
< CONNECTOR >
* CN101
1-569-935-11 SOCKET, CONNECTOR 19P
* CN301
1-569-366-11 SOCKET, CONNECTOR 18P
* CN401
1-568-954-11 PIN, CONNECTOR 5P
CN501
1-506-469-11 PIN, CONNECTOR 4P
* CN801
1-569-933-11 SOCKET, CONNECTOR 16P
CN802
1-785-951-11 CONNECTOR, FFC/FPC (ZIF) 18P
CN804
1-785-952-11 CONNECTOR, FFC/FPC (ZIF) 20P
< DIODE >
D303
8-719-200-82 DIODE 11ES2-TA1B
D304
8-719-921-40 DIODE MTZJ-T-77-4.7C
D305
8-719-110-17 DIODE MTZJ-T-77-10B
D306
8-719-921-63 DIODE MTZJ-T-77-7.5B
D307
8-719-110-17 DIODE MTZJ-T77-10B
D308
8-719-109-89 DIODE MTZJ-T-77-5.6B
D309
8-719-110-08 DIODE MTZJ-T-77-8.2B
D310
8-719-200-82 DIODE 11ES2-TA1B
MAIN
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
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
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
44
HCD-DC1K
D311
8-719-110-31 DIODE MTZJ-T-77-12B
D320
8-719-988-61 DIODE 1SS355TE-17
D321
8-719-988-61 DIODE 1SS355TE-17
D322
8-719-988-61 DIODE 1SS355TE-17
D323
8-719-988-61 DIODE 1SS355TE-17
D601
8-719-200-82 DIODE 11ES2-TA1B
D602
8-719-200-82 DIODE 11ES2-TA1B
D801
8-719-991-33 DIODE 1SS133T-77
D802
8-719-991-33 DIODE 1SS133T-77
D807
8-719-991-33 DIODE 1SS133T-77
D808
8-719-991-33 DIODE 1SS133T-77
D811
8-719-991-33 DIODE 1SS133T-77
D812
8-719-991-33 DIODE 1SS133T-77
D813
8-719-988-61 DIODE 1SS355TE-17
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