先锋PIONEER DV-686A-S电路图
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PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2005
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DVD PLAYER DV-686A-S
DV-686A-S
RRV3181
DVD PLAYER
DV-686A-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
Power Requirement
Region No.
The voltage can be converted
by the following method.
DV-686A-S
RLFXTL
AC110-127V/220-240V
3
Automatic select
DV-686A-S
WPWXTL
AC220-240V
4
—
For details, refer to "Important Check Points for Good Servicing" .
T-ZZR MAY 2005 printed in Japan
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SAFETY INFORMATION
This service manual is intended for qualified service technicians ; it is not meant for the casual do-
it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been
trainedto properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and
may void the warranty. If you are not qualified to perform the repair of this product properly and
safely, you should not risk trying to do so and refer the repair to a qualified service technician.
WARNING !
THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1
BUT THE LASER COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR
CLASS 1.
A SPECIALLY INSTRUCTED PERSON SHOULD DO SERVICING OPERATION OF THE APPARATUS.
LASER DIODE CHARACTERISTICS
FOR DVD : MAXIMUM OUTPUT POWER : 5 mW
WAVELENGTH : 650 nm
FOR CD :
MAXIMUM OUTPUT POWER : 5 mW
WAVELENGTH : 780 nm
Additional Laser Caution
∗ : See page 51.
1.
• Laser diode is driving with Q2303,Q2305(650nm LD) and Q2302,
Q2304(780nm LD)on the DVD MT PCB Assy.
Therefore, when short-circuit between the emitter and collector of these
transistors or the base voltage is supplied for transistors turn on, the
laser oscillates. (failure mode)
• In the test mode ∗ , there is the mode that the laser oscillates except
for the disc judgment and playback. LD ON mode in the test mode
oscillates with the laser forcibly.
2. When the cover is open, close viewing through the objective lens with
the naked eye will cause exposure to the laser beam.
LABEL CHECK
(Printed on the Rear Panel)
Location: inside of the unit
726000A114 SH
726000A114
VORSICHT
: SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG,WENNABDECKUNG GEÖFFNET NICHT DEM STRAHL AUSSETZEN !
CAUTION
: VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN. AVOID EXPOSURE TO BEAM.
ADVARSEL : SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING UNDGÅ UDSÆTTELSE FOR STRÀLING.
VARO!
: AVATTAESSA ALTISTUT NÄKYVÄ JA NÄKYMÄTTÖMÄLLE LASERSATEIL YLLE. ÄLÄ KATSO SÄTEESEN.
VARNING
: SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD BETRAKTA EJ STRÅLEN.
7260000356 SH
CUIDADO
: RADIACIÓN LÁSER VISIBLE E INVISIBLE AL ESTAR ABIERTO. EVITAR EXPOSICIÓN AL RAYO.
for /WPWXTL model
for /RLFXTL model
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[Important Check Points for Good Servicing]
In this manual, procedures that must be performed during repairs are marked with the below symbol.
Please be sure to confirm and follow these procedures.
1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by
following the safety instructions described in this manual.
1 Use specified parts for repair.
Use genuine parts. Be sure to use important parts for safety.
2 Do not perform modifications without proper instructions.
Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as
radio/TV interference and foreign noise.
3 Make sure the soldering of repaired locations is properly performed.
When you solder while repairing, please be sure that there are no cold solder and other debris.
Soldering should be finished with the proper quantity. (Refer to the example)
4 Make sure the screws are tightly fastened.
Please be sure that all screws are fastened, and that there are no loose screws.
5 Make sure each connectors are correctly inserted.
Please be sure that all connectors are inserted, and that there are no imperfect insertion.
6 Make sure the wiring cables are set to their original state.
Please replace the wiring and cables to the original state after repairs.
In addition, be sure that there are no pinched wires, etc.
7 Make sure screws and soldering scraps do not remain inside the product.
Please check that neither solder debris nor screws remain inside the product.
8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.
Damaged power cords may lead to fire accidents, so please be sure that there are no damages.
If you find a damaged power cord, please exchange it with a suitable one.
9 There should be no spark traces or similar marks on the power plug.
When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure
connections and suitable usage. Please exchange the power cord if necessary.
0 Safe environment should be secured during servicing.
When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries.
Please pay attention to your surroundings and repair safely.
2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification.
Adjustments should be performed in accordance with the procedures/instructions described in this manual.
4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper
cleaning should be performed to restore their performances.
3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance.
Make sure the proper amount is applied.
5. Shipping mode and Shipping screws
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be
installed before shipment. Please be sure to follow this method especially if it is specified in this manual.
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CONTENTS
SAFETY INFORMATION..................................................................................................................................... 2
1. SPECIFICATIONS ............................................................................................................................................ 5
2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 6
2.1 PACKING SECTION .................................................................................................................................. 6
2.2 EXTERIOR SECTION............................................................................................................................... 8
2.3 05 DVD MECHA SECTION...................................................................................................................... 10
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.......................................................................................... 12
3.1 BLOCK DIAGRAM ................................................................................................................................... 12
3.2 OVERALL WIRING CONNECTION DIAGRAM........................................................................................ 14
3.3 DVD MT PCB (1/6) ASSY ........................................................................................................................ 16
3.4 DVD MT PCB (2/6) ASSY ........................................................................................................................ 18
3.5 DVD MT PCB (3/6) ASSY ........................................................................................................................ 20
3.6 DVD MT PCB (4/6) ASSY ........................................................................................................................ 22
3.7 DVD MT PCB (5/6) ASSY ........................................................................................................................ 24
3.9 OPERATION, OPERATION 2 and OPERATION 3 PCB ASSYS ............................................................. 28
3.10 POWER PCB (1/2) ASSY ...................................................................................................................... 30
3.11 POWER PCB (2/2) ASSY ...................................................................................................................... 32
3.12 WAVEFORMS ........................................................................................................................................ 34
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 37
4.1 LOADING and SW PCB ASSYS.............................................................................................................. 37
4.2 DVD MT PCB ASSY................................................................................................................................. 38
4.3 OPERATION, OPERATION 2 and OPERATION 3 PCB ASSYS ............................................................. 42
4.4 POWER PCB ASSY................................................................................................................................. 46
5. PCB PARTS LIST ........................................................................................................................................... 48
6. ADJUSTMENT ............................................................................................................................................... 50
6.1 WHEN REPLACING DVD DECK ............................................................................................................. 50
6.2 TEST MODE ............................................................................................................................................ 51
6.3 TEST MODE IN........................................................................................................................................ 52
6.4 DISC REMOVAL METHOD...................................................................................................................... 53
7. GENERAL INFORMATION............................................................................................................................. 54
7.1 DIAGNOSIS ............................................................................................................................................. 54
7.1.1 DISPLAY SPECIFICATION OF THE TEST MODE............................................................................ 54
7.1.2 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY ............................................................ 55
7.1.3 SPECIFICATION OF MODEL INFORMATION DISPLAY .................................................................. 56
7.1.4 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE ............................................................. 57
7.1.5 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP ASSY .................. 58
7.1.6 TROUBLE SHOOTING...................................................................................................................... 59
7.2 DISASSEMBLY ........................................................................................................................................ 61
7.3 DVD DECK SECTION.............................................................................................................................. 62
7.4 IC INFORMATION.................................................................................................................................... 66
8. PANEL FACILITIES ........................................................................................................................................ 78
8.1 FRONT PANEL SECTION ....................................................................................................................... 78
8.2 DISPLAY .................................................................................................................................................. 79
8.3 REMOTE CONTROL ............................................................................................................................... 80
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1. SPECIFICATIONS
Specifications
General
System . . . . . . . . . . . . . . . . . . . . . . DVD player
Power consumption . . . . . . . . . . . . . . . . . 8 W
Power consumption (standby) . . . . . .
0.85 W
Weight . . . . . . . . . . . . . . . . . . . . . . . . 1.7kg
Dimensions:
. . . 420 (W) x 49.5 (H) x 225.5 (D) mm
Operating temperature . . . . . . . +5°C to +35°C
Operating humidity . . . . . . . . . . . . . 5% to 85%
(no condensation)
Component video output
Y (luminance) - Output level . . . 1 Vp-p (75 Ω )
PB (color) - Output level
PR (color) - Output level . . . . . 0.7 Vp-p (75 Ω)
Jack
Digital audio characteristics
Frequency response . . . . . . . . 4 Hz to 44 kHz
(DVD fs: 96 kHz)
S/N ratio . . . . . . . . . . . . . . . . . . . . . . . . .
115 dB
Dynamic range . . . . . . . . . . . . . . . . . . . .
101 dB
Total harmonic distortion . . . . . . . . . .
0.0023 %
Wow and flutter . . . . . . Limit of measurement
(±0.001% W. PEAK) or lower
Digital output
Coaxial digital output . . . . . . . . . . . . . RCA jack
Accessories
Audio/video cable. . . . . . . . . . . . . . . . . . . . . . . . 1
Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . 1
AA/R6P dry cell batteries . . . . . . . . . . . . . . . . . . . 2
Operating Instructions
The specifications and design of this product are subject to
change without notice, due to improvement.
Published by Pioneer Corporation.
Copyright © 2005 Pioneer Corporation.
All rights reserved
. . . . 0.7 Vp-p (75Ω )
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA
S-video output
Y (luminance) - Output level . . . . . 1 Vp-p (75 Ω)
C (color) - Output level . . . . . . 286 mVp-p (75 Ω)
Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . S-video
Video output
Output level. . . . . . . . . . . . . . . . . . 1 Vp-p (75 Ω)
Jack. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA
Audio output (1 stereo pair)
Output level . . . . . . . . . . . . During audio output
200 mVrms (1 kHz, –20 dB)
Number of channels . . . . . . . . . . . . . . . . . . . . . 2
Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA
(+41°F to +95°F)
Audio output (multi-channel / L, R, C, SW,
SL, SR)
Output level . . . . . . . . . . . . . During audio output
200 mVrms (1 kHz, –20 dB)
Number of channels . . . . . . . . . . . . . . . . . . . . . 6
Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA jack
4 Hz to 88 kHz (DVD-Audio fs: 192 kHz)
Optical digital output . . . . . . . Optical digital jack
Power requirements
Australia model. . . . . . . . AC 220–240 V, 50/60 Hz
Other models . . AC 110–127/220–240 V, 50/60 Hz
Power cable
Singapore and Taiwan model . . . . . . . . . . . . . . 2
Others . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Front panel button names sticker
(Singapore/Taiwan models only) . . . . . . . . . . . . 1
Remote control overlay
(Singapore/Taiwan models only) . . . . . . . . . . . . . . 1
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2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING SECTION
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
Screws adjacent to mark on product are used for disassembly.
For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions, apply as you think it appropriate.)
NOTES:
15
14
3
4
14
2
1
5
17
13
16
12
18
19
11
7-8
"Operating Instructions"
Front
17
DV-686A-S
/WPWXTL Only
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PACKING SECTION parts List
(2) CONTRAST TABLE
DV-686A-S/RLFXTL and DV-686A-S/WPWXTL are constructed the same except for the following :
Mark No.
Description
Part No.
>
1
Cord Set AC
See Contrast Table(2)
2
Cord, RCA Pin
06CPBA2006
3
Remote Control
VXX2914
4
Battery Cover
VNK4998
NSP 5
Battery,Mangan (AR, R6P)
141L003010
6
• • • •
7
Operating Instructions (English) J2G60901A
8
Operating Instructions(Chinese) See Contrast Table(2)
9
• • • • •
10
• • • • •
11
Package.Pad
792WHA0604
12
Polyethylene Bag, Instruction
JB5KD200
13
Gift Sheet
791WHA0100
14
Package
See Contrast Table(2)
15
Gift Box
See Contrast Table(2)
NSP 16
Poly. Bag
791WHAA040
>
17
Cord Set AC
See Contrast Table(2)
18
Sheet, FP Name
See Contrast Table(2)
19
Remots Overlay
See Contrast Table(2)
Mark No.
Description
Part No.
Mark
No.
Symbol and Description
DV-686A-S/RLFXTL
DV-686A-S/WPWXTL
>
1
Cord Set AC
1206158802
Not used
8
Operating Instructions(Chinese)
J2G60910A
Not used
14
Package
792WHA0588
792WHA0597
15
Gift Box
793WCDC739
793WCDC795
>
17
Cord Set AC
120S198902
120G168801
18
Sheet, FP Name
723000D004
Not used
19
Remots Overlay
VEC2406
Not used
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DV-686A-S
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2.2 EXTERIOR SECTION
12
12
PCB130
(DVD PCB ASS'Y)
3
27
7
22
22
22
2
(OPERATION 3 PCB ASS'Y)
PCB280
(OPERATION 2 PCB ASS'Y)
PCB270
(OPERATION PCB ASS'Y)
101E
101K
101C
101H
26
A
A
A
CONTACT SIDE
NON-CONTACT
SIDE
A
F
Refer to
"2.3 05 DVD MECHA ASSY".
20
20
20
20
20
1
19
19
21
21
21
21
13
8
19
4
5
14
19
19
13
19
19
11
13
13
16
16
10
19
18
18
18
18
PCB240
(POWER PCB ASS'Y)
9
23
24
25
B
C
G
101M
101I
101F
101J
101G
101B
" FRONT PANEL SECTION".
101
101A
101L
101D
17
15
101N
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EXTERIOR SECTION parts List
(2) CONTRAST TABLE
DV-686A-S/RLFXTL and DV-686A-S/WPWXTL are constructed the same except for the following :
Mark No.
Description
Part No.
1
DVD MT PCB Assy
A2G609A130
2
OPERATION PCB Assy
A2G609A270
3
OPERATION 2 PCB Assy
A2G501A280
>
4
POWER PCB Assy
A2G609A240
>
5
DVD MECHA ASSY
A2G512A650
6
• • • •
7
PLATE, FIP
752WSA0466
NSP 8
Plate,Bottom
702WSA0252
>
9
Fuse (F501 : 1.6A)
080NT1R604
10
Sheet, Caution
See Contrast Table(2)
11
Plate,Cover Power
755WPA0046
12
Holder,FFC
761WPA0396
13
Cushion, Leg
VEB1349
14
Cabinet, Top
702WSB0114
NSP 15
Enargy Star Label
See Contrast Table(2)
16
Cushion (15x20x16)
8965TS1015
NSP 17
POP Label
7236310006
18
Screw,Tap Tite(S)Bind Wash.
816423063U
19
Screw,Tap Tite(S) (3x5.5)
8107D3055U
20
Screw,Tap Tite(B) (3x6.0)
8109K3060U
21
Screw,Tap Tite(B)Pan (3x6)
810913060U
22
Screw,Tap Tite(P)Flat (2.6x10)
8110326A0U
23
Sheet, Jack 1
7226310050
24
Sheet, Jack 2
See Contrast Table(2)
25
Sheet, Jack 3
See Contrast Table(2)
26
Double, Face-Tape
7290000156
27
OPERATION 3 PCB Assy
A2G501ADF0
28
• • • •
101
Front Cabi Assy
7A701A434A
NSP 101A Cabinet,Front
701WPJD037
NSP 101B Plate,Display
711WPA0226
101C Flap,DVD
712WPD0182
101D Badge,Brand
7236310014
NSP 101E Button, Power
738WPB0052
NSP 101F Button,Cap 1
737WPB0003
NSP 101G Button,Frame 3
738WPA0142
NSP 101H Button,Frame 4
738WPB0053
NSP 101I Button,Frame 1
738WPA0132
NSP 101J Button,Frame 2
738WPA0133
101K Spring,Flap-DVD
743WKA0052
101L Plate, Cover
711WPD0682
NSP 101MButton, Cap 2
737WPB0004
NSP 101N Holder, Tag
761WPA0374
Mark No.
Description
Part No.
Mark
No.
Symbol and Description
DV-686A-S/RLFXTL
DV-686A-S/WPWXTL
10
Sheet, Caution
726000A114
7260000356
NSP
15
Enargy Star Label
Not used
7230007965
24
Sheet, Jack 2
722631A010
722631A057
25
Sheet, Jack 3
722631A011
722631A058
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E
2.3 05 DVD MECHA SECTION
Applying positions AA, AB and AC for the
grease are displayed for this section.
Check if the correct grease is applied for each
position.
NOTE:
CLASS
MARK
GREASE
G-478B
AA
PN-397
AB
PART NO.
GEM1018
PART NAME
GYA1001
ME-913A
AC
GEM1036
Cannot supply separately.
If the repair is needed, replace the
DVD MECHA ASS'Y.
PCB610
(LOADING MOTOR PCB ASS'Y)
CD2302
Do not replace the parts. Because,
minute adjustments are needed if
this condition is disassembled
further more.
If the repair is needed, replace the
DVD MECHA ASS'Y.
(SW PCB ASS'Y)
10
AB
AB
AB
AA
34
15
14
21
18
11
23
9
AB
19
1
29
AB
AB
3
12
20
6
4
SW1
31
PCB640
27
22
22
16
2
CD2001
24
5
25
26
32
8
13
35
8
30
SW2
33
CD2301
AC
AC
AB
D
E
Lubricating Oil
GYA1001
Daifree
GEM1036
Note :
Lubricating Oil
GYA1001
7
17
28
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DV-686A-S
11
5
6
7
8
5
6
7
8
C
D
F
A
B
E
05 DVD MECHA SECTION parts List
Mark No.
Description
Part No.
1
Loading Motor PCB Assy
A2F101A610
2
Gear,Middle
92P100117A
>
3
Loading Motor
1515S98004
4
Pulley,Motor
92P100097A
>
5
FEED Motor
1515S98004
6
Cord Jumper (24P)(CD2001)
122H002305
7
Cord Jumper (CD2302)
122H051602
8
Insulator (F)
92P200013A
9
Belt,Loading
92P200015A
10
Insulator (R)
92P200016A
11
Frame,main
92P100119A
12
Tray (B)
92P100127A
13
Holder ,Traverse
92P100125A
14
Gear,Pulley
92P100123A
15
Gear,Main
92P100124A
16
Gear,Feed
92P100116A
17
SW PCB Assy (PCB640)
A2F101A640
18
Plate,Clamper
92P000023A
NSP 19
Loader SUB Assy
92AAA0019A
20
Clamper
92P100122A
21
Screw,Pan (M1.7x3 P3)
814011730U
22
Screw,Pan (M1.7x2.3 P3)
814011723U
23
Rack,Loading
92P100121A
24
Gear,Motor
92P100088A
25
Feed Rack Assy
92AAA0017A
26
Screw,T-Tite(B) (M1.7x5.0 P3)
813381750U
27
Screw,Gear Feed
92P700007A
28
Cord Jumper (CD2301)
122H061605
29
Switch (SW1)
0515S32003
30
Push Switch (SW2)
0500101036
31
Screw,Tap Tite(P) (2.6x8)
811022680U
32
Sems.Tap Tite(P) (2x8)
816112080U
33
Screw (Bind 2x8)
811022080U
>
34
DVD MECHA ASSY
A2G512A650
NSP 35
Traverse SUB ASSY
92AAA0016A
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DV-686A-S
12
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
11
11
A
CP2301
IC2301
Motor Drive
IC
X4001
(27MHz)
IC651
FIP Driver IC
V651 FL TUBE
IC4002
MPEG / MICON
/ RF-AMP
IC4004
16Mbit Flash
CP2303
CD2301
PICKUP
SPINDLE
MOTOR
10
10
B
7
7
C
S_Y
6
6
D
6
1
SP1+
5
2
SP1–
4
3
SLD+
3
4
SLD–
21
21
T+
22
22
T–
23
23
F+
24
24
F–
5
5
E
2
2
10
10
11
11
9
9
6
6
30
7
6
9
8
11
10
5
12
13
4
48
19
18
2
5
4
3
194
49
F
M
SLED
MOTOR
M
SW PCB ASSY
DVD MECHA
ASSY
D
DVD MT PCB ASSY
A
OPERATION 3
PCB ASSY
G
OPERATION
PCB ASSY
B
CP2302
CD2302
LOADING
MOTOR
SW1
2
4
LD+
1
5
LD–
3
3
OPEN
5
1
CLOSE
M
LOADING MOTOR
PCB ASSY
E
IC4005
64Mbit SDRAM
IC4001
EEPROM
S_C
196
CR
203
Y
200
CB
202
CVBS
198
228
229
ASPDIF
CP4002
CP601
CP602
CP603
225
V+3E
V+3E
FLDC+
FLDC–
-28V
Power
OPERATION 2
PCB ASSY
C
CP605
CP604
219
218
217
ASDAT2
ASDAT1
ASDAT0
1/6
A
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DV-686A-S
13
5
6
7
8
5
6
7
8
C
D
F
A
B
E
IC7301
Video Driver
6 ch
IC4006
REG+1.8V IC
T501
Power Transformer
F501
Fuse
2
3
5
6
8
9
12
13
14
2
3
5
6
8
9
12
13
14
L
N
6
2
3
2
14
10
12
4
21
26
16
20
18
23
POWER PCB ASSY
F
S_C OUT
CR out
S_Y OUT
L
J7301
J8004
R
CR
J7302
CP502
CP4003
J501
Y
CB
CVBS
DIGITAL OUT
COAXIAL
S VIDEO OUT
VIDEO
OUT
AC IN
Y out
CB out
P.CON+12V
V out
AT+12V for MUTE
P.CON+5V
P.CON+6V
P.CON+3.3V
AT+3.3V
FL DC–
FL DC+
-28V
V+3
V+5V
V+5S
V+3A
V+3E
V+3F
V+12
V+12AT
V+6A
V+5A
(AUDIO DAC)
(MPEG SDRAM FLASH)
(AUDIO VIDEO DAC)
(FLIP/LED/IR/RESET)
(CORE)
(AUDIO AMP)
(AUDIO MUTE)
(MOTOR)
(VIDEO OPT/COAX)
(OPU)
(F/E)
V+1P8
OPTICAL
IC8004 PCM1742KE
AUDIO DAC (C, Lfe)
AUDIO LPF & AMP
3
2
IC8006-1/2
BA4560F
IC8006-2/2
1
8
5
6
7
IC8005 PCM1742KE
AUDIO DAC (Ls, Rs)
3
2
IC8007-1/2
BA4560F
IC8007-2/2
1
8
5
6
7
IC8003 PCM1742KE
AUDIO DAC (L, R)
3
2
IC8008-1/2
BA4560F
IC8008-2/2
1
8
5
6
7
VOUTL
VOUTR
7
8
2
ASDAT2
VOUTL
VOUTR
7
8
2
ASDAT1
VOUTL
VOUTR
7
8
2
1
3
16
ASDAT0
OS8101
Q8103
CP8001
(2P)
CP8001
(2P)
SPDIF
1
1
GND
2
2
J8002
J8002
J8001
AUDIO
OUT
(5.1 ch)
CENTER
SUB
WOOFER
SURROUND
L
R
FRONT
L
R
AUDIO
OUT (2 ch)
4/6
5/6
6/6
A
A
A
A
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DV-686A-S
14
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.2 OVERALL WIRING CONNECTION DIAGRAM
24
23
22
21
20
19
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
24
23
22
21
20
19
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
24
23
22
21
20
19
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
CP2301
5
4
3
2
1
1
2
3
4
5
CP2302
6
5
4
3
2
1
CP2303
DVD/CD(SW)
LIMIT SW
LD-
LD+
GND(D)
CLOSE
OPEN
LOADING MOTOR
SW(GND)
SLD-
SLD+
SP1-
SP1+
FFC
SLED MOTOR
SPINDLE
MOTOR
6
5
4
3
2
1
VREF
MON(DVD)
NC
VOL(DVD)
GND(DVD)
LD(DVD)
VOL(CD)
GND(CD)
GND(DVD)
MON(COM)
RF
C
B
A
D
F
E
VCC
GND
F-
F+
T-
T+
VS
NC
SW1(DVD/CD)
LD_DVD(650)
PD/GND
LD_CD(780)
VR780(CD)
GND
GND
VR650(DVD)
VRF(RF_OUT)
C
B
A
D
F
E
VCC
GND
TRKG RIN
TRKG DRV
FOCS RTN
FOCS DRV
1
2
3
4
5
6
OPTICAL PICKUP
SSS-13-2
SW1
GND(SW)
SW-2(CLOSE)
SW-1(OPEN)
LOADING MOTOR(-)
LOADING MOTOR(+)
BCZ3B52
M2603
GND(SW)
FEED MOTOR (+)
SPINDLE MOTOR (+)
SPINDLE MOTOR (-)
FEED MOTOR (-)
PICK UP INNER LIMIT SWITCH
JCV9B06
M2601
M
M
M
BCZ3B03
M2602
SW2
ESE22MH24
CD2301
CD2302
2H062102
2H052601
VRCOM
CP4002
11
10
9
8
7
6
5
4
3
2
1
11
10
9
8
7
6
5
4
3
2
1
CP601
CLK
DI (M to F)
STB
FL DC+
FL DC –
– 28V
DGND
DGND
V+ 3E
I R
DO (F to M)
3
4
5
6
CP602
6
5
4
3
CP603
069EVB3050
069EVB3030
069EV93050
069EV93050
6
5
4
3
3
2
4
5
6
2
PLAY/+SKIP
PLAY/+SKIP
SW2
PAUSE/–SKIP
POWER
SW2
2
1
2
1
1
STOP
SW1
STOP
SW1
PAUSE/–SKIP
POWER
1
DVD MECHA ASSY (A2G512A650)
SW PCB ASSY
(A2F101A640)
D
LOADING MOTOR
PCB ASSY
(A2F101A610)
E
CD601(11P FFC)
122H0B1002
CD603(9P FFC)
122H092801
CP605
069EV53050
5
4
3
2
1
OPERATION 2
PCB ASSY
(A2G501A280)
C
5
4
3
2
1
PLAY/+SKIP
SW2
PAUSE/–SKIP
STOP
SW1
CD604(5P FFC)
122H051001
CP604
069EV53050
7
7
8
9
8
9
7
8
9
V+3E
I R
GND
7
8
9
V+3E
GND
IR
D E
OPERATION
PCB ASSY
(A2G609A270)
B
OPERATION 3
PCB ASSY
(A2G501ADF0)
G
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DV-686A-S
15
5
6
7
8
5
6
7
8
C
D
F
A
B
E
CP502
14
13
12
11
10
9
8
7
6
4
5
3
2
1
CP4003
14
13
12
11
10
9
6
5
4
3
2
1
8
7
14
13
12
11
10
9
6
5
4
3
2
1
8
7
14
13
12
11
10
9
6
5
4
3
2
1
8
7
069S2E0629
AT+12V for MUTE
GND
P. CON+ 12V
GND
P. CON+5V
P. CON+6V
GND(M)
P. CON+3.3V
AT+3.3V
P. ON-H
GND(D)
FL DC –
FL DC +
– 28V
AT+12V for MUTE
GND
P. CON+ 12V
GND
P. CON+5V
P. CON+6V
GND(M)
P. CON+3.3V(AT)
AT+3.3V
STBY L
GND(D)
FL DC –
FL DC +
– 28V
DVD MT PCB ASSY (A2G609A130)
A 1/6- A 6/6
A
F 1/2- F 2/2
: MPEG/MICON/RF-AMP BLOCK
A 1/6
: MEMORY BLOCK
A 2/6
: LOADER/MOTOR DRV BLOCK
A 3/6
: AUDIO JACK BLOCK
A 4/6
: VIDEO SEC BLOCK
A 5/6
: POWER PORT BLOCK
A 6/6
: POWER BLOCK
F 1/2
: DIGITAL AUDIO BLOCK
F 2/2
POWER PCB ASSY (A2G609A240)
F
CVBS
VIDEO OUT
(COMPOSITE)
J7302
J7301
Y
Cb
Cr
S VIDEO OUT
AUDIO OUT
L
J8001
R
J501
BLACK(L)
BLACK
WHITE
AC IN
1
2
WHITE(N)
COAXIAL
J8102
Y
C
CP502(14P)
Cord Connector
06C32E3504
C3223003
CP8102
SPDIF
GND
2
1
A2001WV2-2P
CP8001
SPDIF
GND
2
1
2
1
2
1
OS8101
DIGITAL
AUDIO
OUT
OPTICAL
J8002
J8002
J8001
AUDIO
OUT
(5.1 ch)
CENTER
SUB
WOOFER
SURROUND
L
R
FRONT
L
R
÷ When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or
"PCB PARTS LIST".
÷ The > mark found on some component parts indicates the importance of the safety factor
of the part. Therefore, when replacing, be sure to use parts of identical designation.
÷
: The power supply is shown with the marked box.
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DV-686A-S
16
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.3 DVD MT PCB (1/6) ASSY
(RF)
(D)
(A)
(B)
(C)
(E)
(F)
(D)
(A)
(B)
(C)
(E)
(RF)
(RF)
(F)
1
17
MPEG/MICON
DVD MT PCB ASSY (A2G609A130)
A 1/6
MPEG/MICON/RF-AMP BLOCK
3/6
A
2/6
A
A 1/6
EEPROM
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DV-686A-S
17
5
6
7
8
5
6
7
8
C
D
F
A
B
E
: VIDEO SIGNAL ROUTE
(RF)
: RF SIGNAL ROUTE
(SY)
: S VIDEO SIGNAL ROUTE (Y ch)
(SC)
: S VIDEO SIGNAL ROUTE (C ch)
(R/CR)
: VIDEO SIGNAL ROUTE (R/CR ch)
(G/Y)
: VIDEO SIGNAL ROUTE (G/Y ch)
(B/CB)
: VIDEO SIGNAL ROUTE (B/CB ch)
(D)
: AUDIO DATA SIGNAL ROUTE
(DA)
: AUDIO SIGNAL ROUTE (Digital)
(SY)
(SC)
(SY)
(SC)
(R/CR)
(G/Y)
(B/CB)
(R/CR)
(G/Y)
(B/CB)
(D)
(DA)
(D)
(DA)
A 1/6
CP601
B
6/6
A
4/6
A
5/6
A
RESET IC
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9
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9
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2
9
8
0
5
1
5
1
3
6
7
3
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DV-686A-S
18
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.4 DVD MT PCB (2/6) ASSY
NOTE : THIS SCHEMATIC DIAGRAM IS THE LATEST
AT THE TIME OF PRINTING AND SUBJECT TO
CHANGE WITHOUT NOTICE
NOTE : THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
DVD MT PCB ASSY (A2G609A130)
A 2/6
MEMORY BLOCK
A 2/6
1/6
A
1/6
A
6/6
A
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1
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1
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DV-686A-S
19
5
6
7
8
5
6
7
8
C
D
F
A
B
E
64Mbit SDRAM
16Mbit FLASH
A 2/6
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9
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1
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1
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6
7
3
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DV-686A-S
20
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.5 DVD MT PCB (3/6) ASSY
NOTE : THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
NOTE : THIS SCHEMATIC DIAGRAM IS THE LATEST
AT THE TIME OF PRINTING AND SUBJECT TO
CHANGE WITHOUT NOTICE
(F)
(F)
(E)
(E)
(D)
(D)
(C)
(C)
(B)
(B)
(RF)
(RF)
(A)
(A)
A 3/6
DVD MT PCB ASSY (A2G609A130)
A 3/6
LOADER/MOTOR DRV BLOCK
CD2302
E
To PICKUP
CD2301
D
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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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DV-686A-S
21
5
6
7
8
5
6
7
8
C
D
F
A
B
E
(RF)
: RF SIGNAL ROUTE
(A)
(RF)
(B)
(C)
(D)
(E)
(F)
17
18
15
16
A 3/6
6/6
A
1/6
A
MOTOR DRIVE IC
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2
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9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
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DV-686A-S
22
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.6 DVD MT PCB (4/6) ASSY
CP8001
(D)
: AUDIO DATA SIGNAL ROUTE
(DA)
(D)
(D)
(D)
(D)
(D)
(D)
(DA)
: AUDIO SIGNAL ROUTE (Digital)
(DA)
: AUDIO SIGNAL ROUTE (L ch)
6/6
A
5/6
A
2/2
F
1/6
A
A 4/6
DVD MT PCB ASSY (A2G609A130)
A 4/6
AUDIO JACK BLOCK
AUDIO DAC (C,Lfe)
AUDIO DAC (Ls,Rs)
AUDIO DAC (L,R)
INVERTER
3
4 7
8
6
5
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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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DV-686A-S
23
5
6
7
8
5
6
7
8
C
D
F
A
B
E
NOTE : THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
A 4/6
AUDIO LPF&
AUDIO LPF&
AUDIO LPF&
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9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
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DV-686A-S
24
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.7 DVD MT PCB (5/6) ASSY
DVD MT PCB ASSY (A2G609A130)
A 5/6
VIDEO SEC BLOCK
A 5/6
VIDEO DRIVER 6CH
: VIDEO SIGNAL ROUTE
(SY)
: S VIDEO SIGNAL ROUTE (Y ch)
(SC)
: S VIDEO SIGNAL ROUTE (C ch)
(CR)
: VIDEO SIGNAL ROUTE (CR ch)
(Y)
: VIDEO SIGNAL ROUTE (Y ch)
(CB)
: VIDEO SIGNAL ROUTE (CB ch)
(D)
: AUDIO DATA SIGNAL ROUTE
(DA)
: AUDIO SIGNAL ROUTE (Digital)
(DA)
: AUDIO SIGNAL ROUTE (L ch)
(SY)
(SC)
(CR)
(Y)
(CB)
(SY)
(SC)
(CR)
(CR)
(Y)
(Y)
(CB)
(CB)
(SC)
(SY)
12
10
11
9
14
13
1/6
A
6/6
A
4/6
A
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2
9
8
0
5
1
5
1
3
6
7
3
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DV-686A-S
25
5
6
7
8
5
6
7
8
C
D
F
A
B
E
J7302
J7301
NOTE : THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
CB
CR
A 5/6
(CR)
(CR)
(CR)
(Y)
(CB)
(CB)
(CB)
(SC)
(SC)
(SY)
(SY)
(Y)
(Y)
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8
0
5
1
5
1
3
6
7
3
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DV-686A-S
26
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.8 DVD MT PCB (6/6) ASSY
DVD MT PCB ASSY (A2G609A130)
A 6/6
POWER PORT BLOCK
A 6/6
F 1/2 CP502
REG+1.8V IC
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2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
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DV-686A-S
27
5
6
7
8
5
6
7
8
C
D
F
A
B
E
NOTE : THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
A 6/6
5/6
A
4/6
A
3/6
A
1/6
A
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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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DV-686A-S
28
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.9 OPERATION, OPERATION 2 and OPERATION 3 PCB ASSYS
CP605
CP604
CP603
CP602
OPERATION PCB ASSY
(A2G609A270)
B
B C G
OPERATION 2 PCB ASSY
(A2G501A280)
C
OPERATION 3 PCB ASSY
(A2G501ADF0)
G
OPERATION PCB ASSY
SW652 : DOWN
SW653 : ENTER
SW654 : RIGHT
SW655 : RETURN
SW656 : MENU
SW657 : UP
SW658 : TOPMENU
SW659 : LEFT
SW661 : HOMEMNU
OPERATION 2
PCB ASSY
SW660 : STOP
SW662 : +SKIP
SW664 : - SKIP
SW663 : PLAY
SW665 : PAUSE
OPERATION 3 PCB ASSY
SW667 : POWER
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8
9
4
2
9
8
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9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
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DV-686A-S
29
5
6
7
8
5
6
7
8
C
D
F
A
B
E
CP601
NOTE : THIS SCHEMATIC DIAGRAM IS THE LATEST
AT THE TIME OF PRINTING AND SUBJECT TO
CHANGE WITHOUT NOTICE
NOTE : THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
CP4002
A 1/6
B
FIP DRIVER IC
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8
0
5
1
5
1
3
6
7
3
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DV-686A-S
30
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.10 POWER PCB (1/2) ASSY
J501
•
•
POWER PCB ASSY (A2G609A240)
F 1/2
POWER BLOCK
F 1/2
PHOTO
COUPLER
• NOTE FOR FUSE REPLACEMENT
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
CAUTION -
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0
5
1
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1
3
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7
3
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DV-686A-S
31
5
6
7
8
5
6
7
8
C
D
F
A
B
E
NOTE : THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
F 1/2
2/2
F
CP4003
A 6/6
6V REG
(DVD MOTOR)
VOLTAGE
CTL
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0
5
1
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1
3
6
7
3
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DV-686A-S
32
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.11 POWER PCB (2/2) ASSY
MMZ1608R102CT
P.CON+D5V {1}
FROM/TO POWER
(DA)
: AUDIO SIGNAL ROUTE (L ch)
: AUDIO SIGNAL ROUTE (Digital)
POWER PCB ASSY (A2G609A240)
F 2/2
F 2/2
1/2
F
DIGITAL AUDIO BLOCK
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0
5
1
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1
3
6
7
3
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DV-686A-S
33
5
6
7
8
5
6
7
8
C
D
F
A
B
E
CAUTION: DIGITAL TRANSISTOR
TP8101
TP8102
OS8101
OFTG038101
OPTICAL
1
2
3
H
E
J8102
YLC21-3055N
COAXIAL
1
2
CP8102
C3223003
1
2
R8121
3.9K
R8123
68
+-1%
R8122
220
R8106
2.2K
R8107
1.8K
R8124
100K
C8104
1
50V
KA
C8118
100
10V
YK
C8103
100P CH
C8120
0.1 B
C8119
1 B
NOTE : THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
W802
W801
Q8103
KTC3875S_Y_RTK
COAXIAL DRV
CAUTION: DIGITAL TRANSISTOR
ASPDIF
COAXIAL
D_GND
GND
VCC
INPUT
SPDIF
GND
4.9
2.1
2.7
(DA)
(DA)
(DA)
(DA)
(DA)
F 2/2
4/6
A
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8
0
5
1
5
1
3
6
7
3
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DV-686A-S
34
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.12 WAVEFORMS
DVD MT PCB ASSY
A
Note : The encircled numbers denote measuring point in the schematic diagram.
Measurement condition : No. 1 to 2 and 9 to 14 : reference A1 (DVD), T2-chp 19, Color-bar
No. 3 to 8
: reference A1 (DVD), T2-chp 1
1
Foot of C626 [RF](IC4002 - pin 6)
V: 200mV/div. H: 0.1µsec/div.
3
Foot of R8070 (IC8003 - pin 16)
[AUDIO DAC -MCLK]
4
Foot of R4004 (IC8003 - pin 1)
[AUDIO DAC -BCK]
V: 2V/div. H: 200nsec/div.
9
(IC7301 - pin 23)
[Composite Video out]
V: 1V/div. H: 10µsec/div.
V: 2V/div. H: 500nsec/div.
5
Foot of R4050 (IC8003 - pin 3)
[AUDIO DAC -LRCK]
6
Foot of R4050 (IC8003 - pin 3)
[AUDIO DAC -LRCK]
7
Foot of R8047 (IC8003 - pin 1)
[AUDIO DAC -BCK]
8
Foot of R4043 (IC8003 - pin 2)
[AUDIO DAC -DATA]
(Waveform of DATA is unsettled.)
V: 2V/div. H: 5µsec/div.
6
7
8
10
(IC7301 - pin 20)
[Component Video out -Y]
V: 1V/div. H: 10µsec/div.
11
(IC7301 - pin 18)
[Component Video out -Pb]
V: 2V/div. H: 10µsec/div.
12
(IC7301 - pin 16)
[Component Video out -Pr]
V: 2V/div. H: 10µsec/div.
10
11
12
13
(IC7301 - pin 21)
[S Video out -Y]
V: 1V/div. H: 10µsec/div.
14
(IC7301 - pin 26)
[S Video out -C]
V: 1V/div. H: 10µsec/div.
13
14
GND
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8
0
5
1
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1
3
6
7
3
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DV-686A-S
35
5
6
7
8
5
6
7
8
C
D
F
A
B
E
DVD MT PCB ASSY
A
18
CN2303 - pin 1
(IC2301 - pin 11)
[MOT_SPDL+]
V: 2V/div. H: 2msec/div.
15
15
[Tray is Open]
[Tray is closing]
17
[DMSO_PLAY]
[DMSO_OPEN]
[DMS~3]
V: 1V/div. H: 2sec/div.
Foot of R4026(IC2301 - pin 1) [TROPEN]
16
16
15
16
Foot of R4002(IC2301 - pin 2 [TRCLOSE]
Foot of R618 (IC4002 - pin 37) [DMSO]
V: 1V/div. H: 10µsec/div.
V: 1V/div. H: 10µsec/div.
V: 1V/div. H: 5µsec/div.
V: 1V/div. H: 5µsec/div.
PLAY
Braking a turn of disc
OPEN KEY ON
Tray:
opening
PLAY KEY ON:
starting a turn of disc
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9
2
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9
4
2
9
8
0
5
1
5
1
3
6
7
3
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DV-686A-S
36
1
2
3
4
1
2
3
4
C
D
F
A
B
E
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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
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DV-686A-S
37
5
6
7
8
5
6
7
8
C
D
F
A
B
E
4. PCB CONNECTION DIAGRAM
4.1 LOADING and SW PCB ASSYS
M2603
LOADING MOTOR
CD2301
SW2
NOTE FOR PCB DIAGRAMS :
1. Part numbers in PCB diagrams match those in the schematic
diagrams.
2. A comparison between the main parts of PCB and schematic
diagrams is shown below.
3. The parts mounted on this PCB include all necessary parts for
several destinations.
For further information for respective destinations, be sure to
check with the schematic diagram.
4. View point of PCB diagrams.
Symbol In PCB
Diagrams
Symbol In Schematic
Diagrams
Part Name
B C E
D
D
G
G
S
S
B C E
B
C
E
D
G
S
B
C
E
B
C
E
B
C
E
Transistor
Transistor
with resistor
Field effect
transistor
Resistor array
3-terminal
regulator
Capacitor
Connector
P.C.Board
Chip Part
SIDE A
SIDE B
SW1
SIDE A
SIDE B
D
E
E
E
D
E
D
CP2302
A
CD2302
CP2303
A
CD2301
M2601
SPINDLE
MOTOR
M2602
SLED
MOTOR
LOADING MOTOR
PCB ASSY
(INSERTED PARTS)
LOADING MOTOR
PCB ASSY
(CHIP MOUNTED PARTS)
SW PCB ASSY
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5
1
5
1
3
6
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3
Q
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DV-686A-S
38
1
2
3
4
1
2
3
4
C
D
F
A
B
E
4.2 DVD MT PCB ASSY
P.CON+5V
GND
AT+12V for MUTE
P.CON+12V
GND
C405
C4048
C4049
C4050
C4047
C4045
C4043
C4044
C4042
C4041
C4040
C4039
C4037
C4036
C4035
C4033
C7317
C7313
C7304
C7305
C7306
C7307
C7308
C7309
C8036
C8017
C8013
C8025
C8046
C8051
C8062
C8055
C8054
C8067
C8034
C8015
C8020
C8023
C8044
C8045
C8056
C8057
C8052
C8064
C8037
C8014
C8019
C8026
C8042
C8043
C8053
C8059
C8049
C8063
C8004
Q8021
Q8022
Q8020
Q8023
Q8017
Q8018
Q8015
Q8016
R4
R4
R4048
R8042
R8041
R8059
R8061
R8063
R8064
R8065
R8075
R8066
R8087
R8088
R8096
R8084
R8089
R8098
R8083
R8097
R8086
R8090
R8081
R8099
R8020
R8028
R8030
R8032
R8048
R8052
R8058
R8054
R8069
R8070
R8076
R8093
R8077
R8079
R8078
R8095
R8027
R8034
R8037
R8046
R8053
R8050
R8049
R8068
R8067
R8072
R8092
R8074
R8073
R8071
R8094
R8022
R8029
R8017
R8018
R4050
R4047
R4046
R4043
R4040
R4038
R4025
R4027
R4024
R4022
R4069
R4068
R4067
R4066
R4065
R4064
IC8003
IC8005
IC8004
IC7301
J8001
J8002
J7301
X4001
C40
C40
C409
B4002
C4102
W848
W847
IC8001
W829
C4046
C8058
C8069
C8068
D8003
C8027
C8030
Q8005
W839
Q8008
Q8012
Q8011
R8040
C8050
W837
C8039
R8025
W838
C8040
R8043
C8041
C8016
Q8003
Q8007
C8066
C8065
R8055
R8033
C8031
C8028
C8047
C8038
C8032
R8031
Q8006
Q8002
R8019
C8060
C8061
R8036
C8033
C8048
R8045
R8035
C8035
C8011
Q8004
Q8009
C7312
C7319
R7316
C7330
R7317
R7301
W866
IC8006
IC8007
IC8008
Q8010
Q8013
Q8014
R8021
C8029
R7305
C7318
R7304
J7302
C7315
C7314
B7304
R7302
R7303
B7305
C7316
W826
W822
W821
R8004
C7329
R8026
R8024
W801
R8023
R8038
D8004
R8001
CP8001
D8006
R8003
D8005 R8002
W816
W815
W814
W813
W812
W811
W824
W823
R4001
B8001
W825
C4116
R8006
R8007
R8008
GND
SPDIF
SIDE A
A
DVD MT PCB ASSY
A
CP5
F
CP400
CP503
F
CP8001
Q8010
Q8015-Q8016
Q8013
Q8008
Q8003
Q8002
Q8007
Q8006
Q8011
IC8008
IC8007
Q8005
IC8006
IC8012
IC8005
IC8004
Q8017-Q8018
Q8014
Q8004
Q8009
Q8023-Q8020
IC8002
IC8003
IC7301
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DV-686A-S
39
5
6
7
8
5
6
7
8
C
D
F
A
B
E
-28V
FL DC+
FL DC-
GND(D)
STBY L
AT+3.3V
P.CON+3.3V
GND(M)
P.CON+6V
P.CON+5V
GND
AT+12V for MUTE
P.CON+12V
GND
LOAD-
LOAD+
OPEN
GND
CLOSE
F
L
DC-
-
28V
F
L
DC+
DG
ND
DG
ND
V+
3
E
IR
D
O
(
F
to
M
)
ST
B
D
I(
M
to
F
)
CLK
SW(GND)
LIMIT SW
SLD-
SLD+
SPD-
SPD+
FO CS RT N
FO CS DRV
TR KG R T N
T R KG DRV
NC
GN D
LD_ D V D (6 50)
PD /G N D
LD_ CD( 7 80)
GN D
V R 78 0( CD)
V RCO M
V R 65 0( DV D)
A
B
V R F(RF _O UT )
S W 1 (DV D/ CD)
C
D
E
VC C
VS
F
GN D
C4060
C4053
C4063
C4061
C4048
C4049
C4050
C4047
C4045
C4043
C4044
C4042
C4041
C4040
C4039
C4037
C4036
C4034
C4035
C4033
C4032
C4031
C4029
C4028
C4027
C4026
C7313
C7304
C7305
C7306
C7307
C7308
C7309
C8017
C8025
04
R4054
R4052
R4048
R4050
R4047
R4046
R4043
R4040
R4038
R4025
R4027
R4024
R4022
R4020
R4069
R4068
R4067
R4066
R4065
R4064
X4001
CP4002
C4086
C4005
C4007
C4013
C4019
C4020
C4012
C4021
C4024
C4025
C4030
C4054
C4062
C4064
C4073
C4072
C4068
C4071
C4066
C4067
C4085
C4084
C4082
C4088
C4022
C4091
C4077
C4078
C4076
C4079
C4014
C4017
C4016
C4015
R4015
R4018
R4019
R4002
R4012
R4011
R4014
R4013
R4051
R4071
R4070
R4082
R4036
R4035
R4017
R4061
R4062
R4087
R4084
NR4001
NR4002
IC4001
IC4004
IC4002
IC4005
IC4003
CP2303
CP2301
IC2301
C2306
C2312
C2307
C2313
R2328
R2330
C2319
R2326
R2327
R2310
R2311
R2313
R2312
R2316
R2317
R2318
R2325
C2314
R4016
C4008
C4009
R4003
C4002
C4003
C4001
R2338
R2332
R2333
R2334
C2310
R2335
C2311
C2309
C2308
Q2302
Q2304
Q2303
Q2305
R2320
R2322
R2323
R2321
Q2307
Q2306
R2306
R2307
Q2301
R2309
R2308
C4103
C2303
C2301
C2302
C4104
CP4003
IC4006
W850
C4095
C4101
C4094
C4096
R4044
R4006
R4008
C4100
C4098
C4099
W851
B4001
C4052
C4093
B4002
C4102
C4081
C2305
C2323
R2329
R2319
R2331
R2342
C2322
W819
R4005
C4105
W848
W847
IC8001
W804
W806
W807
W829
C4046
C7312
C7319
R4083
C4023
CP2302
R2337
29
C4109
C2320
C2321
R4033
C4110
C4114
C2325
C4111
8002
C4117
R4007
W816
W815
W814
W813
W812
W811
R4001
B8001
W820
W828
W817
W825
W865
W852
B4008
R8006
R4030
1
65
129
193
SIDE A
A
CP502
F
CP4003
CD2301
D
CP2303
CD2302
E
CP2302
CP601
B
CP4002
PICKUP
CP2301
IC2301
IC4004
IC4005
IC4002
Q2302
Q2307
Q2306
Q2301
IC4006
Q2303
Q2305
Q2304
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40
1
2
3
4
1
2
3
4
C
D
F
A
B
E
SIDE B
A
DVD MT PCB ASSY
A
CP4003
CP2303
CP2302
CP4002
CP2301
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DV-686A-S
41
5
6
7
8
5
6
7
8
C
D
F
A
B
E
SIDE B
A
CP8001
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DV-686A-S
42
1
2
3
4
1
2
3
4
C
D
F
A
B
E
4.3 OPERATION, OPERATION 2 and OPERATION 3 PCB ASSYS
SW656
SW655
SW654
SW657
SW653
SW652
SW659
SW658
SW661
SW
SW662
SW664
SW667
CP605
2
5
4
CP601
2
11
10
1
5
POWER
ST
HOMEMENU
+ SKIP
DEE038A
W004
D667
D663
W003
NTSC
DEE028A
DEE039A
3
3
NTSC
W005
W001
W002
- SKIP
DOWN
RETURN
RIGHT
MENU
UP
ENTER
LEFT
TOPMENU
8
9
2
CP603
DIP
SIDE A
OPERATION 3 PCB ASSY
G
OPERATION 2 PCB ASSY
C
OPERATION PCB ASSY
B
CP4002
A
CP601
CP604
G
CP605
B C G
CP603
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DV-686A-S
43
5
6
7
8
5
6
7
8
C
D
F
A
B
E
SW666
SW663
SW665
SW660
CP602
2
9
8
V651
5
28
32
PAUSE
STOP
EJECT
PLAY
D667
D659
D658
D657
D656
NTSC
OS651
CP604
2
5
4
C674
DEE028A
E039A
3
3
NTSC
D655
D654
D652
D651
W005
W008
W007
W006
W805
R666
SIDE A
CP605
C
CP604
C
B
G
CP602
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DV-686A-S
44
1
2
3
4
1
2
3
4
C
D
F
A
B
E
SW663
SW665
SW660
PAUSE
STOP
D
PLAY
3
23
34
1
12
IC651
C651
C675
C676
R651
R652
R653
R654
R655
R656
R657
R658
R662
C609
SIDE B
OPERATION 3 PCB ASSY
G
OPERATION 2 PCB ASSY
IC651
C
OPERATION PCB ASSY
B
CP604
CP601
B C G
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DV-686A-S
45
5
6
7
8
5
6
7
8
C
D
F
A
B
E
SW662
SW664
SW667
CP605
CP601
POWER
+ SKIP
DEE038A
OS651
3
NTSC
- SKIP
C658
C605
C604
SIDE B
CP604
G
CP605
C
B
G
CP603
CP602
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DV-686A-S
46
1
2
3
4
1
2
3
4
C
D
F
A
B
E
4.4 POWER PCB ASSY
J501
C502
C502_1
FH502
FH501
F501
CP501
D503
D506
R503
C504
D502
D505
C511_1
R512
B501
D509_1
D509
J8101
CP8101
W034
W033
C8115
C8113
C8114
W035
L8101
C8112
13
CP502
C502_2
C511_2
C511_3
L501
L501_1
C511
IC502
1
4
5
8
C509
D508
R507
W820
1
3
2
4
IC504
1
3
IC501
C517
D524
R520
C540
R513
R514
W003
R511
D527
D510
D512
D522
D520
D516
R532
D518
R522
D528
D526
D521
W002
R517
C519
D523
W006
R530
R534
E
Q504
ICP501
R540
E
Q515
D529
D530
ICP503
C538
ICP502
C526
L505
L503
C536
W812
E
Q514
W811
R535
W012
W005
R529
R528
W016
D531
2
CP503
12
11
R8118
W032
W031
W030
R8120
T501
D507
C531
R505
W010
R527
D504
W813
W816
CC501
7
8
2
CP503_1
C535
W018
W019
W004
W001
R502
W007
R542
W013
E
Q502
W021
1
V : A
V
:
N
3
POWER
V OR V
T A L V
DPE004A
NTSC/PAL
PH502
PH501
PRIMARY
1
2
3
4
5
SECONDARY
L
W822
D511
D513
D519
E
Q510
C505
BLACK
WHITE
C506
D533
1
4
IC503
R510
D515
R539
C520
D525
W015
C523
C512
C533
D532
W814
D534
R546
C525
W022
W024
W025
C518
C513
C513_1
R512_1
1.6A 125V
1.6A 125V
1.6A 125V
R510_1
C515
W011
W008
C516
R524
D517
R8101
R8103
R8105
J8102
OS8101
W027
R8126
C8118
W026
C8104
R8119
W029
C522
C515_1
DANGER!
MAINS\
VOLTAGE
\
D535
R521
C514
C524
W023
C521
R525
W028
C527
W036
W823
D536
C528
W017
CP8102
2
DIP
POWER PCB ASSY
F
F
SIDE A
CP8001
A
CP503
AC IN
J501
CP4003
A
CP502
Q510
Q515
Q504
Q502
Q514
IC501
IC504
IC502
IC503
J8102
OS8101
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DV-686A-S
47
5
6
7
8
5
6
7
8
C
D
F
A
B
E
C8109
C8108
C8110
R8111
R8112
R8113
C8107
C8111
R8116
R8117
C8116
R8110
C508
R504
R515
C503
R518
R516
Q501
R523
Q506
R538
R506
Q512
Q503
Q511
Q509
R541
R543
R509
Q505
Q513
R544
R537
R536
R531
C507
C8105
R8104
Q8104
Q8105
D8108
D8106
D8102
D8104
D8103
D8105
D8109
C541
C501
R8114
R8115
R8109
C8101
R545
R526
D8107
C8106
C510
R519
R8108
R8102
D8101
Q8102
Q8101
C8119
R8106
R8107
R8121
C8102
Q8103
C8120
R8122
R8123
C8103
R8124
R8125
C8117
R547
R8127
B8101
B8103
POWER PCB ASSY
F
F
SIDE B
CP503
CP502
J8102
OS8101
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DV-686A-S
48
1
2
3
4
1
2
3
4
C
D
F
A
B
E
5. PCB PARTS LIST
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5 6 1
4 7 3
R 5 0
1 R 0
5 6 2 1
NOTES:
560 Ω
47k Ω
0.5 Ω
1 Ω
RD1/4PU J
RD1/4PU J
RN2H K
RS1P K
56 x 10 1
47 x 10 3
R50
1R0
561
473
5.62k Ω
RN1/4PC F
562 x 10 1
5621
Mark No. Description
Part No.
LIST OF ASSEMBLIES
1..DVD MT PCB ASSY
A2G609A130
1..OPERATION PCB ASSY
A2G609A270
1..OPERATION 2 PCB ASSY
A2G501A280
1..OPERATION 3 ASSSY
A2G501ADF0
1..POWER PCB ASSSY
A2G609A240
1..DVD MECHA ASSY
A2G512A650
2..LOADING PCB ASSY
A2F101A610
2..SW PCB ASSY
A2F101A640
Mark No. Description
Part No.
A DVD MT PCB ASSY
SEMICONDUCTORS
IC4002 (MT1389EE/B2-L)
MT1389EE/B2-L-K
IC4001 (BR24L16FJ-WE2)
I57F04L160
IC2301 (LA6565-TE)
I03F065650
IC4003 (BD5229G-TR)
I97F052290
IC4004 (S29AL016D70TF1020)
S2G602AF01
IC4005 (K4S641632H-UC75)
IFLJ0632H7
> IC4006 (SIP1117L-ADJ-TP)
I1HF9117L0
IC7301 (MM1623BFBE)
MM1623BF-TBB
IC8003-IC8005 (PMC1742KEG/2K)
PCM1742KE-TBB
IC8006-IC8008 (BA4560F-E2)
I07F045600
IC8001 (TC7SHU04FU)
I55F004FU0
Q2301,Q8005,Q8011,Q8012(KTC3875S)
TCAA3875SY
Q8008(KTC3875S)
TCAA3875SY
Q2302-Q2305,Q8010 (KTA1504S)
TAAA1504SY
Q8013,Q8014 (KTA1504S)
TAAA1504SY
Q2306,Q2307 (2SK3018T106)
T27T030180
Q8002-Q8004,Q8006 (DTC114YUA)
TN7J407001
Q8007,Q8009 (DTC114YUA)
TN7J407001
Q8015- Q8018 (2SD2114K)
T97A021140
Q8020- Q8023 (2SD2114K)
T97A021140
D8003 (UDZS6.8B)
DE7RB6R82B
D8004-D8006 (1SS355)
DD7R0S3550
B4001, B4002, B4008 (CHIP BEADS )
0246C51024
(CHIP BEADS : MMZ1608R102CT)
B8001, B7304- B7305 (CHIP BEADS )
0246C51024
(CHIP BEADS : MMZ1608R102CT)
X4001 CRYSTAL (27MHz)
100BT02701
NR4001, NR4002 (R, NETWORK)
110P43330M4
OTHERS
CP2301 CONNECTOR PCB SIDE
069GYOT119
CP2302 CONNECTOR PCB SIDE
069EV53030
CP2303 CONNECTOR PCB SIDE
069EV63030
CP4002 CONNECTOR PCB SIDE
069EVB3030
CP4003 CONNECTOR PCB SIDE
069S2E0629
CP8001 CONNECTOR PCB SIDE
069S220629
J7302 RCA JACK
060J451008
J7301 JACK
063D700008
J8001 RCA JACK
060J451007
J8002 RCA JACK
060J411039
CD601 CORD JUMPER
122H0B1002
CD8001 CORD JUMPER
122H0C3001
B
OPERATION PCB ASSY
SEMICONDUCTORS
IC651 IC PT6315
PT6315
D651 1SS133T-77
D1VT001330
D652 1SS133T-77
D1VT001330
D654 1SS133T-77
D1VT001330
D655-D659 1SS133T-77
D1VT001330
D663 1SS133T-77
D1VT001330
D667 1SS133T-77
D1VT001330
SWITCHES AND RELAYS
SW663 SWITCH TACT
0504R01T38
SW666 SWITCH TACT
0504R01T38
OTHERS
V651 TUBE FLUORESCENT
VAW1077
CP601 CONNECTOR PCB SIDE
069EVB3050
CP603 CONNECTOR PCB SIDE
069EV93050
DOUBLE, FACE-TAPE
7290000156
FL HOLDER 752WSA0466
C
OPERATION 2 PCB ASSY
SWITCHES AND RELAYS
SW660 SWITCH TACT
0504R01T38
SW662 SWITCH TACT
0504R01T38
SW664 SWITCH TACT
0504R01T38
SW665 SWITCH TACT
0504R01T38
SW663 SWITCH TACT
0504R01T38
OTHERS
CP605 CONNECTOR PCB SIDE
069EV53050
Mark No. Description
Part No.
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POWER PCB ASSY
RESISTORS
>
R511 FUSE,Resistor
R65584680J
OTHERS
CP502 CONNECTOR PCB SIDE
06C32E3504
J8102 RCA JACK
060Q401115
OS8101 OPTICAL DRIVICE
07AQ000009
CP8102 CONNECTOR PCB SIDE
06C3223003
G
OPERATION 3 PCB ASSY
SWITCHES AND RELAYS
SW667 SWITCH TACT
0504R01T38
OTHERS
OS651 REMOTE RECEIVER
077A040001
CP603 CONNECTOR PCB SIDE
069EV93050
CP604 CONNECTOR PCB SIDE
069EV53050
D
SW PCB ASSY
There is no Service Parts
E
LOADING MOTOR PCB ASSY
There is no Service Parts
Mark No. Description
Part No.
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6. ADJUSTMENT
6.1 WHEN REPLACING DVD DECK
Before removing Pick Up PCB and DVD PCB connector, short circuit the position shown in Fig. 1 using
a soldering iron. If you remove the DVD Deck with no soldering, the Laser may be damaged.
WHEN REPLACING DVD DECK
[ Removing the DVD Deck ]
[ Installing the DVD Deck ]
Remove all the soldering on the short circuit position after the connection of Pick Up PCB and DVD
PCB connector.
NOTE
Fig. 1
Short circuit using a
soldering iron.
Pick Up PCB
Before your operation, please read “PREPARATION OF SERVICING” .
Use the Lead Free solder.
Manual soldering conditions
• Soldering temperature: 320 ± 20˚C
• Soldering time: Within 3 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
When Soldering/Removing of solder, use the draw in equipment over the Pick Up Unit to prevent the
Flux smoke from it.
•
•
•
•
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6.2 TEST MODE
POWER ON
DSC - &&&
GGF1381
Test mode
remote control
unit
GGF1381
Test mode
remote control
unit
OPEN/CLOSE
(Player)
OPEN/CLOSE
Press the play key
( ) of the normal
remote control unit.
(Player)
TEST MODE: PLAY
TEST MODE: OFF
An address is displayed
OR
ESC
ESC
TEST
CHECK
DVD, CD
DVD disc
POWER
ON
OFF
POWER
DISC SET
Notes:
• After going into test mode, if you play back the disc, "DISC-NON" is displayed.
• The video signal and the audio signal are outputted during the test mode.
• The SKIP key and the SCAN key are effective during the test mode.
DVD test disc
(GGV1025)
Test mode remote control
unit (GGF1381)
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6.3 TEST MODE IN
Test Mode Functional Specification
1 Test mode entry
In the power ON state, press the [ESC] (A8-5F) key and [TEST / RANDOM] (A8-5E) key in order of the Test mode remote control
unit.
• Light the all FL and LEDs.
• OSD displays test mode.
Note:
* When pressing the keys of something, the FL displays "NO DISC" and the LED lighting disappears.
2 Release the Test mode
• Turn off the power.
• Press the [ESC] (A8-5F) key of the remote control unit.
3 LD ON
DVD : Press the [TEST] (A8-5E) and [1] (A8-01) keys in order, and turn on the laser diode (650n).
CD
: Press the [TEST] (A8-5E) and [4] (A8-04) keys in order, and turn on the laser diode (780n).
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6.4 DISC REMOVAL METHOD
If the stored 4 digit password in the Rating Level menu needs to be cancelled, please follow the steps
below.
Set the DVD to the Stand-by Mode.
Press and hold the 'STOP' key on the front panel.
Simultaneously press and hold the POWER key on the front panel.
The 4 digit password has now been cleared.
1.
2.
3.
4.
PARENTAL CONTROL - RATING LEVEL
4 DIGIT PASSWORD CANCELLATION
NOTE: The above procedure will reset ALL of the player's settings to the default factory state.
The laser diode used for a pickup head may be destroyed with external static electricity.
Moreover, even if it is operating normally after repair, when static electricity discharge is
received at the time of repair, the life of the product may be shortened.
Please perform the following measure against static electricity, be careful of destruction of a
laser diode at the time of repair.
• Place the unit on a workstation equipped to protect against static electricity, such as
conductive mat.
• Soldering iron with ground wire or ceramic type is used.
• A worker needs to use a ground conductive wrist strap for body.
PREPARATION OF SERVICING
1.
2.
Slide the Rack Loading (White) toward the arrow direction by using a minus driver to release the lock.
(Refer to Fig. 1)
Manually open the Tray.
DISC REMOVAL METHOD AT NO POWER SUPPLY
Fig.
1
Rack Loading (White)
DVD Player (Bottom Side)
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7. GENERAL INFORMATION
7.1 DIAGNOSIS
7.1.1 DISPLAY SPECIFICATION OF THE TEST MODE
Character in bold : Item name
: Information display
1
5
6
10
11
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2
12
15
13
14
1 Address indication
The address being traced is displayed in number.
(as for the DVD, indication of decimal number is possible.)
DVD : ID indication (hexadecimal number, 8 digits)
[∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗]
CD
: ID indication
[∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗]
2 Code indication of remote control unit [R – ∗ ∗ ∗ ∗]
In case of double code, display a 2nd code.
3 Main unit keycode indication [K – ∗ ∗]
5 Tracking status [TRKG – ∗ ∗ ∗]
Tracking on : [ON]
Tracking off : [OFF]
6 Spindle status [SPDL – ∗ ∗ ∗]
[OFF], [CLV]
7 Mechanism (loading) position value [M – ∗ ∗]
Unknown
: [01] or [41]
Open state
: [04]
Close state
: [08]
During opening : [12]
During closing
: [22]
8 Slider position [S – ∗ ∗ ∗ ∗]
In Side Switch ON
: [01]
In Side Switch OFF : [00]
9 Output video system [V – ∗ ∗ ∗ ∗]
NTSC system
: [NTSC]
PAL system
: [PAL]
Automatic setting : [AUTO]
Scart terminal output [SK – ∗ ∗]
(Display only the WY model which can do the output setting
of scart terminal.)
VIDEO
: [00]
S-VIDEO : [01]
RGB
: [02]
0 Disc sensing [DSC – ∗ ∗ ∗]
The type of discs loaded is displayed.
[DVD], [CD ], [VCD], [ ]
- Jitter value [J – ∗ ∗ ∗ ∗]
Note:Don’t use it.
= Version of the FL controller [FL: ∗ ∗ ∗ ∗]
~ Region setting of the player [REG: ∗]
Setting value : [1] to [6]
! Destination setting of the FL controller
[MDL: ∗ ∗ ∗ ∗ / ∗ ∗ ∗]
Four characters in the front represent code 01.
Three characters in the back represent the destination code.
J: /J, K: /KU, /KC, /KU/KC, R: /RL/RD, RAM : /RAM,
LB: /LB, WY: /WY
@ Version of the flash ROM [VERSION: ∗∗∗∗∗∗∗∗]
7
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7.1.2 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY
• Service mode indication (ESC + CHP/TIM keys)
ID Address
The error rate is always displayed in exponential notation, e.g., ∗.∗ ∗ e - ∗, for both DVDs and CDs.
EDC/ID/AV 1 error history (ID Address, EDC/ID Error, last eight errors)
• Calculation of the average error rate (ESC + "5" [Test mode remote control unit] keys)
The average of the last eight error rates is calculated and indicated in exponential notation. After the calculation is completed, "OK" or "NG" is
displayed. If "NG" is displayed, the disc tray will open (for both DVDs and CDs)
For DVDs: OK with 5.0e-4 or less, for CDs: OK with 7.6e-3 or less
• Indication of model information (ESC + CHAP keys)
The items from 12 to 15 of the TEST MODE Indications are displayed. However, in the indications, S in the standard test mode is changed to
CHIP VERSION, and M is changed to RF VERSION. For details, see 7.1.4.
• Region confirmation mode (ESC + A.MON [Test mode remote control unit] + "1"-"8" [Test mode remote control unit] keys)
After you press the A.MON key while holding the ESC key pressed and then input the region number, if the number is different from that set in
the unit, an error message is displayed, and the tray opens.
Command Contents
Conditions
Remote Control
Key Name
Remote
Control Code
Memory clear and region / revision indication
CLEAR (∗1)
A8-45
Average value measurement of DVD error rate
5 (∗1)
A8-05
CD error rate measurement
5 (∗1)
A8-05
Scart terminal output : VIDEO
WY, models equipped with Scart terminal
AUDIO
AF-BE
Scart terminal output : S-VIDEO
SUBTITLE
AF-36
Scart terminal output : RGB
ANGLE
AF-B5
Progressive OFF
Only for progressive models
R_SKIP
A3-9D
Progressive ON
F_SKIP
A3-9C
ZOOM ON (X2 -> X4 -> x1)
ZOOM
AF-37
Service mode indication (error rate indication, etc.)
CHP/TIM (∗1)
A8-13
Model information indication
CHAP (∗1)
A8-40
Title search
Input mode IN
Title No. input
Search execution
SIDE A (∗1)
Numbers (∗1)
PLAY (∗1)
A8-4D
A8-00 to A8-09
A8-17
Region confimation mode
A.MON (∗1)
Numbers (∗1)
A8-1E
A8-01 to A8-08
Only during normal playback, the following shortcut keys can be assigned by pressing a required key after pressing the ESC
key of the remote control unit. To quit, press the ESC key
∗1 : Test mode remote control unit
• Service mode indication (ESC + CHP/TIM keys)
ID Address
The error rate is always displayed in exponential notation, e.g., ∗.∗ ∗ e - ∗, for both DVDs and CDs.
EDC/ID/AV 1 error history (ID Address, EDC/ID Error, last eight errors)
• Calculation of the average error rate (ESC + "5" [Test mode remote control unit] keys)
The average of the last eight error rates is calculated and indicated in exponential notation. After the calculation is completed, "OK" or "NG" is
displayed. If "NG" is displayed, the disc tray will open (for both DVDs and CDs)
For DVDs: OK with 5.0e-4 or less, for CDs: OK with 7.6e-3 or less
• Indication of model information (ESC + CHAP keys)
The items from 12 to 15 of the TEST MODE Indications are displayed. However, in the indications, S in the standard test mode is changed to
CHIP VERSION, and M is changed to RF VERSION. For details, see 7.1.4.
• Region confirmation mode (ESC + A.MON [Test mode remote control unit] + "1"-"8" [Test mode remote control unit] keys)
After you press the A.MON key while holding the ESC key pressed and then input the region number, if the number is different from that set in
the unit, an error message is displayed, and the tray opens.
Command Contents
Conditions
Remote Control
Key Name
Remote
Control Code
Memory clear and region / revision indication
CLEAR (∗1)
A8-45
Average value measurement of DVD error rate
5 (∗1)
A8-05
CD error rate measurement
5 (∗1)
A8-05
Scart terminal output : VIDEO
WY, models equipped with Scart terminal
AUDIO
AF-BE
Scart terminal output : S-VIDEO
SUBTITLE
AF-36
Scart terminal output : RGB
ANGLE
AF-B5
Progressive OFF
Only for progressive models
R_SKIP
A3-9D
Progressive ON
F_SKIP
A3-9C
ZOOM ON (X2 -> X4 -> x1)
ZOOM
AF-37
Service mode indication (error rate indication, etc.)
CHP/TIM (∗1)
A8-13
Model information indication
CHAP (∗1)
A8-40
Title search
Input mode IN
Title No. input
Search execution
SIDE A (∗1)
Numbers (∗1)
PLAY (∗1)
A8-4D
A8-00 to A8-09
A8-17
Region confimation mode
A.MON (∗1)
Numbers (∗1)
A8-1E
A8-01 to A8-08
Only during normal playback, the following shortcut keys can be assigned by pressing a required key after pressing the ESC
key of the remote control unit. To quit, press the ESC key
∗1 : Test mode remote control unit
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7.1.3 SPECIFICATION OF MODEL INFORMATION DISPLAY
• Display contents
Character in bold : Item name
: Information display
1
3
2
5
6
1 Destination indication
Display it according to model information set from the FL Driver IC.
2 Region No.
3 ROM number
Rom display Version.
5 SUM CHK SUM value of E2P ROM displays with four places.
6 CHIP VERSION
To display model information : Press the ESC key then the CHAP key.
To close the model information display : Press the ESC key.
Don't care.
AREA : WY
REGION : 2
ROM NUMBER
YAD5215B
REG CHK
40
SUM CHK
D2AD
FL VERSION
1.08
CHIP VERSION
1389FE
Don't Care
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7.1.4 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE
• Display during Service Mode
To enter Service Mode, press the CHP/TIM key while holding the ESC key pressed.
To quit, press the ESC key.
Service mode display
1 ID Address
2 Error rate (always displayed), in exponential notation
ERROR RATE : ∗ ∗ ∗ ∗ ∗ ∗ ∗
( ∗ ∗ ∗ ∗ )
• Calculation of the average error rate
For DVDs: OK with 5.0e-4 or less, for CDs: OK with 7.6e-3 or less
3 EDC/ID error history (ID Address, EDC/ID errors, last eight errors)
Note:
∗ Error of AV1 is not supported in this player.
Number of error
Indication plan contents
Character in bold : Item name
: Information display
1
2
3
ex) For DVDs
• Step 1
%%e -&
%%e -6 : OK
%%e -5 : OK
%%e -4 : Refer to Step 2
%%e -3 : NG
%%e -2 : NG
• Step 2
%%e -4
3.0e -4 : OK
4.0e -4 : OK
5.0e -4 : OK
6.0e -4 : NG
7.0e -4 : NG
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7.1.5 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP ASSY
CP2303
CP2301
C
R2326
R2327
R2310
R2311
R2313
R2312
R2316
R2317
R2318
R2325
C4002
C4003
R2338
R2332
R2333
R2334
C2310
R2335
C2311
C2308
Q2302
Q2304
Q2303
Q2305
R2320
R2322
R2323
R2321
Q2307
Q2306
R2306
R2307
Q2301
R2309
R2308
2303
C2301
C2305
W819
R2337
C2320
W817
W809
To OPTICAL PICKU
CP2301
CP2303
Case when this diagnosis is required :
When playback of any disc, including a test disc (DVD: GGV1025, CD: STD-905), cannot be performed
How to diagnose
In the case mentioned above, degradation of the laser diodes (LDs) mounted on the PICKUP Assy is suspected.
Measure the voltage between the two ends of one of the resistors mentioned below.
Measure the voltage between the two ends of R2321 or R2323 on the DVDM
Assy. If the voltage is 0.4 V or higher, the 650-nm LD is degraded.
No playback of a DVD :
Measure the voltage between the two ends of R2320 or R2322 on the DVDM
Assy. If the voltage is 0.4 V or higher, the 780-nm LD is degraded.
No playback of a CD :
If the measurements show degradation
of an LD, replace the DVD MECHA
Assy.
SIDE A
Front side
DVD MT PCB ASSY
A
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7.1.6 TROUBLE SHOOTING
No.
Symptoms
Diagnosis Contents
Possible Defective Points
1
The power is not turned on.
Check the voltage of AT+3.3V, –28V and FLDC on the POWER
SUPPLY Unit.
POWER PCB ASSY
Are wires of output connector (POWER PCB ASSY) and CP4003
(DVDM Assy) disconnected or damaged ?
Connector / cable
Check that the voltage at IC651-pin 10 (K 1) on the FLKY Assy
becomes about 2.7V when the POWER key is pressed and 0 V when it
is released.
OPERATION 2 Assy
Tact SW
(when operation of only the
POWER key on the main unit is
not accepted)
Check that the voltage at OS651-pin 1 (IR) on the OPERATION1 Assy
is in the range between 0 and 3.3 V while receiving signals from the
remote control unit when any key on it is pressed.
FLKY Assy
Remote receiver section
(when operation of only the
POWER key on the remote
control unit is not accepted)
2
An opening screen is not
displayed on the monitor
(The FL display lights. The
mechanism does not work.)
• Check the voltage of E+6.8V and SW+3.3V on the POWER SUPPLY
Unit.
• Check the voltage of P.ON-H is about 2.8V on the POWER SUPPLY
Unit.
POWER SUPPLY Unit
Check that the following voltage are output :
IC4006-pin 5 : 1.8V, on the DVD MT PCB Assy.
DVD MT PCB Assy
1.8V Regulator IC (IC4006)
Is a resonator (X4001 : 27MHz) on the DVDM Assy oscillating ?
DVD MT PCB Assy
Crystal resonator (X4001)
• Is a signal input into IC4004-pin26 (PCE#) on the DVDM Assy ?
(Is a signal "H" for 80 mS and then "L" after the power is turned
on ?)
→ Communication with flash ROM.
• Are the signals input into IC4005-pin 16 (DWE#), pin 19 (DCS#)
and pin 38 (SDCLK) on the DVDM Assy ?
(Is a signal fluctuating ?)
→ Communication with SDRAM
DVD MT PCB Assy
DVD IC (IC4002)
Flash ROM (IC4004)
SDRAM (IC4005)
Is a signal output from IC4004-pin 28 (PRD#) on the DVD MT Assy?
(Is a signal fluctuating for several hundred mS after the power is turned
on ?)
DVD MT PCB Assy
Flash ROM (IC4004)
Are the signals of IC4001-pin 5(SDA) and pin 6(SCL) on the DVDM
Assy fluctuating for one or two seconds after the power is turned ?
DVD MT PCB Assy
EEPROM (IC4001)
3
An opening screen is not
displayed on the monitor
(The FL display lights. The
mechanism does not work.)
Check the video signal path between DVD IC (DVD MT Assy IC4002)
and video-out terminal (see the block diagram)
DVD MT PCB Assy
Video circuit after DVD IC
(IC4002)
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60
1
2
3
4
1
2
3
4
C
D
F
A
B
E
No.
Symptoms
Diagnosis Contents
Possible Defective Points
4
A tray cannot be opened.
(An opening screen is
displayed on the monitor)
Does the voltage of CP2302-pin 3 and pin 1 on the DVD MT Assy
change normally ?
Pin 5 (SW2(TRIN)): Tray is fully closed: "L"
Pin 3 (SW1(TROUT)): Tray is fully opened: "L"
Tray SW
Is a LOAD-DRV signal reaching ?
DVD MT PCB Assy
DVD IC (IC4002)
Are the signals output from IC2301-pin 36 and pin 37 (CP2302-pin 4
and pin 5) on the DVDM Assy ?
Pin 4: Approx. 4.5V during opening tray approx. 0V during closing tray.
Pin 5: Approx. 0V during opening tray approx. 4.5V during closing tray.
DVD MT PCB Assy
FTS Driver IC (IC2301)
Are wires of CP2302 and CP2303 on the DVDM Assy disconnected or
damaged ?
Connector / cable
Does the voltage of CD2301-pin 5 change by pressing the Inside
switch.
Inside switch
5
Playback impossible
(no focusing)
Are the signals output from IC2301-pin 9 (F+) and pin 8 (F–) on the
DVDM Assy ?
DVD MT PCB Assy
FTS Driver IC (IC2301)
Does 650-nm LD emit light ?
Does a pickup lens move up / down ?
Does an actuator spring bend ?
Pickup
Are plastic parts damaged ? Or is a shaft detached ?
Is the turntable detached or tilted ?
Mechanism section (motor)
Is flexible cable of CP2301 on the DVD MT Assy disconnected or
damaged ?
Flexible cable / connector
Is signal output from IC4002-pin 42 (FOSO) on the DVDM Assy ?
(Device control of about 1.4 V is output usually. It is fluctuated by about
± 250 mV with focus up / down.)
DVD MT PCB Assy
DVD IC (IC4002)
6
Playback impossible
(Spindle does not turn)
Are the signals output from IC2301-pin 10 (MOT SPDL–), and pin 11
(MOT SPDL+) on the DVD MT Assy ?
Is pin 33,34 (STBY) fixed LOW?
DVD MT PCB Assy
FTS Driver IC (IC2301)
Is there any part detached from the spindle motor ?
Or Is there any foreign object lodged in it ?
Mechanism section
(Spindle motor)
Are wires of CP2303 on the DVD MT Assy disconnected or damaged ? Flexible cable / connector
Is signal output from IC4002-pin 37 (DMSO) on the DVDM Assy ?
DVD MT PCB Assy
DVD IC (IC4002)
7
Playback impossible
(Playback stops)
Does 650-nm LD deteriorate ?
If the voltage at each both ends of R2303 and R2305 on the DVD MT
Assy is 0.4 V or more, the 650-nm LD is definitely deteriorated.
650-nm LD deteriorated.
(When playback of a DVD is
impossible)
Does 780-nm LD deteriorate ?
If the voltage at each both ends of R2302 and R2304 on the DVD MT
Assy is 0.4 V or more, the 780-nm LD is definitely deteriorated.
780-nm LD deteriorated.
(When playback of a CD is
impossible)
Are there scratches or dirt on the disc ?
Disc
8
Picture disturbance during
playback
(block noise, freeze, other)
Are there scratches or dirt on the disc ?
Is there a problem with the format of the disc ?
Disc
9
No sound
(Picture is normal)
Check the waveform (ABCK, ALRCK, ACLK, ASDATA).
DVD MT PCB Assy
DVD IC (IC4002)
Is signal output from IC8004-pin 7 and pin 8 on the DVD MT Assy ?
DVD MT PCB Assy
Audio Dac IC (IC8004)
Symptoms That May Occur When Any Of The Following ICs Is In Failure
IC
Symptoms
EEP ROM
(DVD MT Assy : IC4001)
User's data cannot be stored in memory.
The ID number is lost.
16M Flash ROM
(DVD MT Assy : IC4004)
The power cannot be turned on.
Downloading of the firmware cannot be performed.
DVD IC
(DVD MT Assy : IC4002)
Any kind of symptoms (no power, a failure in any of the servo, video and audio systems, etc.) may be
generated, because the DVD processing is performed by a single chip.
64M SDRAM
(DVD MT Assy : IC4005)
No power.
Block noise is generated during playback.
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DV-686A-S
61
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7.2 DISASSEMBLY
� REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS
1-1:
1.
2.
3.
4.
5.
6.
7.
Remove the 5 screws 1.
Remove the Top Cabinet in the direction of arrow (A).
Disconnect the following connector: (CP4002).
Unlock the 4 supports 2.
Remove the Front Cabinet in the direction of arrow (B).
Remove the 11 screws 3.
. Remove the Operation 1/2 PCB in the direction of arrow
(C).
Fig. 1-1
1-2: POWER PCB (Refer to Fig. 1-2)
1.
2.
3.
4.
Disconnect the following connectors:
(CP4003, CP8001).
Remove the 4 screws 2.
Remove the 3 screws 1.
2.
Remove the Power PCB in the direction of arrow.
1.
2.
3.
4.
Short circuit the position shown in Fig. 1-3 using a
soldering iron. If you remove the DVD Deck with no
soldering, the Laser may be damaged.
Disconnect the following connectors:
(CP2301, CP2302, CP2303).
Remove the 4 screws 1.
Remove the DVD Deck in the direction of arrow.
1-3: DVD DECK (Refer to Fig. 1-3)
Fig. 1-3
DVD Deck
1
1
1
1
Short circuit using a
soldering iron.
Pick Up PCB
NOTE
Before your operation, please read “PREPARATION
OF SERVICING”.
Use the Lead Free solder.
Manual soldering conditions
• Soldering temperature: 320 ± 20˚C
• Soldering time: Within 3 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
When Soldering/Removing of solder, use the drawing
equipment over the Pick Up Unit to prevent the Flux
smoke from it.
When installing the DVD Deck, remove all the soldering
on the short circuit position after the connection of Pick
Up PCB and DVD PCB connector.
1.
2.
3.
4.
5.
1-4: DVD PCB (Refer to Fig. 1-4)
1.
2.
3.
Remove the 4 screws 1.
Remove the 4 screws 2.
Remove the DVD PCB in the direction of arrow.
TOP CABINET/FRONT CABINET/OPERATION
1/2PCB (Refer to Fig. 1-1)
1
(B)
(A)
1
1
1
2
1
Top Cabinet
Front Cabinet
2
2
2
(C)
(C)
(C)
Operation PCB
Operation 2 PCB
Operation 3 PCB
3
3
3
3
3
3
33
3
3
3
Fig. 1-4
111
2
2
1
DVD PCB
2
2
Fig. 1-2
2
2
Power PCB
2
2
11
1
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DV-686A-S
62
1
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E
7.3 DVD DECK SECTION
� REMOVAL OF DVD DECK PARTS
2-1: TRAY (Refer to Fig. 2-1-A)
Set the Tray opened. (Refer to the DISC REMOVAL
METHOD AT NO POWER SUPPLY)
Unlock the 3 supports 1 and draw it while sagging the
Tray.
1.
2.
Fig. 2-1-A
Tray
Loader Ass'y
NOTE
1. In case of the Tray installation, install them as the circled
section of Fig. 2-1-B so that the each markers are met.
2-2: TRAVERSE ASS'Y (Refer to Fig. 2-2-A)
Remove the screw 1.
Unlock the 2 supports 2.
Remove the Insulator (R) from the Loader Sub Ass'y.
Remove the Traverse Ass'y.
1.
2.
3.
4.
Fig. 2-2-A
Tray
Loader Ass'y
Fig. 2-1-B
Insulator (R)
NOTE
1. Do not disassemble the DVD DECK PARTS except
listed parts here. Minute adjustments are needed if the
disassemble is done. If the repair is needed except
listed parts, replace the DVD MECHA ASS'Y.
NOTE
1.
2.
In case of the Traverse Ass'y, install it from (1) to (4) in
order. (Refer to Fig. 2-2-B)
In case of the Traverse Ass'y installation, hook the wire
on the Loader Ass'y as shown Fig. 2-2-C.
1
Traverse Ass'y
Loader Sub Ass'y
Fig. 2-2-B
Check Lock
Traverse Ass'y
Rack Loading
Loader Ass'y (Bottom Side)
Holder Traverse
Fig. 2-2-C
Loader Ass'y
Check Hook
Loading Belt
Gear Pulley
1
2-3: LOADING MOTOR PCB ASS'Y/ LOADING BELT
(Refer to Fig. 2-3-A)
1.
2.
3.
4.
5.
6.
Remove the Loading Belt.
Remove the screw 1.
Remove the Loading Motor PCB Ass'y.
Remove the 2 screws 2.
Remove the Loading Motor.
Remove the Gear Pulley.
Fig. 2-3-A
Loading Motor PCB Ass’y
• Screw Torque: 2.0 ± 0.3kgf•cm
• Screw Torque: 2.5 ± 0.3kgf•cm (Screw 1)
• Screw Torque: 1.0 ± 0.3kgf•cm (Screw 2)
2
2
Loading Motor
1
11
2
2
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DV-686A-S
63
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BROWN (1)
WHITE (2)
NOTE
1.
2.
3.
4.
In case of the Pulley Motor installation, check if the value
of the Fig. 2-3-B is correct.
When installing the wire of the Loading Motor PCB Ass'y,
install it correctly as Fig. 2-3-C.
Manual soldering conditions
• Soldering temperature: 320 ± 20 ˚C
• Soldering time: Within 3 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
When installing the Loading Motor PCB Ass'y, install it
correctly as Fig. 2-3-D.
In case of the Loading Motor PCB Ass'y installation, hook
the wire on the Loader Sub Ass'y as shown Fig. 2-3-E.
Fig. 2-3-B
7.0 ± 0.1mm
Safety surface for pressing
of the insert.
Loading Motor
Pulley Motor
Check Hook
Loading Motor PCB Ass’y
Loading Motor PCB Ass’y
Fig. 2-3-C
Fig. 2-3-E
Check Hook
Fig. 2-3-D
Rack Loading
A
B
The Lever should be position
between A and B.
Check Hook
Rack Loading
2
Loader Sub Ass’y
Gear Main
2-4: RACK LOADING/MAIN GEAR/PULLEY GEAR
(Refer to Fig. 2-4-A)
1.
2.
3.
Unlock the support 1 and remove the Gear Pulley.
Remove the Gear Main.
Press down the catcher 2 and slide the Rack Loading.
Gear Pulley
1
Fig. 2-4-A
NOTE
1.
2.
In case of the Rack Loading installation, hook the Rack
Loading on the Loader Sub Ass'y as shown Fig. 2-4-B.
When installing the Gear Main, take care the direction
of up or down as shown Fig. 2-4-C.
Fig. 2-4-B
Rack Loading
Check Hook
Fig. 2-4-C
Main Gear
Up Side
Down Side
2-5: CLAMPER ASS'Y (Refer to Fig. 2-5-A)
Press the Clamper and rotate the Plate Clamper clockwise,
then unlock the 3 supports 1.
Remove the Plate Clamper, Magnet Clamper and Clamper.
1.
2.
Plate Clamper
Magnet Clamper
Fig. 2-5-A
Main Frame
Clamper
1
1
1
Loader Sub Ass'y (Bottom Side)
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64
1
2
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4
1
2
3
4
C
D
F
A
B
E
Holder Traverse
Insulator (F)
Traverse Ass'y
Insulator (F)
Insulator (R)
NOTE
1. In case of the Clamper Ass'y installation, install
correctly as Fig. 2-5-B.
Fig. 2-5-B
Plate Clamper
Clamper
2-6:
Remove the Holder Traverse.
Remove the 2 Insulator (F).
Remove the Insulator (R).
1.
2.
3.
Fig. 2-6-A
HOLDER TRAVERSE/INSULATOR (F)/INSULATOR
(R) (Refer to Fig. 2-6-A)
NOTE
1. In case of the Insulator (F) installation, install correctly
as Fig. 2-6-B.
Fig. 2-6-B
Traverse Holder
Insulator (F)
2-7:
Unlock the support 1.
Remove the Gear Middle.
Remove the screw 2.
Remove the Rack Feed Ass'y.
Remove the screw 3.
Remove the Switch PCB Ass'y.
Remove the screw 4.
Remove the Gear Feed.
Remove the 2 screws 5.
Remove the Feed Motor.
Remove the Gear Motor.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
SWITCH PCB ASS'Y/GEAR MIDDLE/GEAR FEED/RACK
FEED ASS'Y/FEED MOTOR (Refer to Fig. 2-7-A)
3
Gear Middle
Gear Motor
Feed Motor
• Screw Torque: 1.3 ± 0.3kgf•cm (Screw 2)
• Screw Torque: 3.0 ± 0.3kgf•cm (Screw 3
4
)
• Screw Torque: 1.0 ± 0.3kgf•cm (Screw
, 5)
Switch PCB Ass'y
2
4
Rack Feed Ass'y
Gear Feed
5
Fig. 2-7-A
Traverse Ass'y
5
1
NOTE
1.
2.
3.
4.
When installing the Rack Feed Ass'y, push both ends to
align the teeth as shown Fig. 2-7-B. Then install it.
In case of the Gear Motor installation, check if the value
of the Fig. 2-7-C is correct.
When installing the wire of the Switch PCB Ass'y, install
it correctly as Fig. 2-7-D.
Manual soldering conditions
• Soldering temperature: 320 ± 20 ˚C
• Soldering time: Within 3 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
After the assembly of the Traverse Ass'y, hook the wire
on the Traverse Ass'y as shown Fig. 2-7-E.
[OK]
[NG]
Fig. 2-7-B
Rack Feed Ass'y
Push
Push
Fig. 2-7-C
8.0 ± 0.2mm
Safety surface for pressing
of the insert.
Feed Motor
Gear Motor
Check Lock
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65
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6
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6
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C
D
F
A
B
E
[ 24 pin FFC ]
When installing the FFC, fold it correctly and install it as
shown from Fig. 2-8.
2-8: FFC WIRE HANDLING
1.
Do not make the folding lines except the specified
positions for the FFC.
1.
NOTE
Fig. 2-8
Traverse Ass'y
Check Hook
Check Hook
Check Hook
Check Hook
Fig. 2-7-E
~ FEED MOTOR ~
WHITE (4)
BROWN (3)
~ SPINDLE MOTOR ~
YELLOW (2)
GREEN (1)
Fig. 2-7-D
Switch PCB Ass'y
• Install wire from(1) to (4) in order.
To Pick Up PCB
Reinforcement Plat
• Loosen the wirein the direction of the arrows.
Printing _Serface
85±1 mm
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7.4 IC INFORMATION
IC4002
MT1389EE/B2-L
MPEG/MICON/RF-AMP
101 102 103 104 105 106107 108109 110 111 112113 114 115116 117 118 119 120 121 122 123124 125 126 127 128
129 130 131 132 133134 135 136 137 138 139 140 141142 143144 145 146 147 148 149 150 151152 153 154155 156 157 158 159 160 161162 163 164 165 166 167 168 169 170 171 172173 174175 176 177 178179 180 181 182 183184 185 186 187 188189 190 191192
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
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
1
10
100
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
64
65 66 67 68 69
7
70 71 72 73 74 75 76 77 78 79
8
80 81 82 83 84 85 86 87 88 89
9
90 91 92 93 94 95 96 97 98 99
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
AGND
DVDA
DVDB
DVDC
DVDRF[P
DVDRF[N
MA
MB
MC
DVDD
SB
SC
SD
CDFON
CDFOP
SVDD3
RFLV/RFON
SGND
V2REFO
V20
FEO
TEO
TEZIS[LV
DMO
FMO
PWMOUT1/V_ADIN9
FDO
USB_VDD3
TDI/V_ADIN4 (JTAG)
FG/V_ADIN8 (PU)
TCK/V_ADIN6 (JTAG)
TDO/V_ADIN7 (JTAG)
IOA2 (PU)
IOA3 (PU)
IOA4 (PU)
IOA5 (PU)
IDA7 (PU)
IOA6 (PU)
DVSS
APLLCAP
APLLVSS
IOA19 (PU)
IOA18 (PU)
HIGHA0 (PU)
DVDD18
65
66
67
68
254
253
255
256
APLLVSSVDD3
XIOWR
A16
HIGHA7 (PU)
DVDD3
HIGHA2 (PU)
HIGHA3 (PU)
HIGHA4 (PU)
HIGHA5 (PU)
HIGHA6 (PU)
HIGHA1 (PU)
IOA20
XIOCS (PU)
XIODE
DVDD3
AD0
AD1
AD2
AD3
DVSS (18)
AD4
AD5
AD6
IOA2/V_ADIN0
ALE (PU)
AD7
A17
IOA0 (PU)
DVSS (3)
XUWR (PU)
XURD (PU)
DVDD18
UP1_2 (PU)
UP1_3 (PU)
UP1_4 (PU)
UP1_5 (PU)
UP1_6 (PU)
UP1_7 (PU)
UP3_0 (PU)
UP3_1 (PU)
UP3_4 (PU)
PU3_5 (PU)
DVDD3
ICE (PD)
XPRST (PU)
IR
XINT0 (PU)
DQM0
DQS0
RD7
DVSS (18)
RD6
125
126
127
128
RD5
DVSS (3)
RD4
RD3
DVDD18
RD2
RD1
RD0
RD15
DVDD3
RD14
RD13
RD12
RD11
RD10
RD9
(3) DVSS
DQS1
RD8
DQM1
XCAS
XRAS
DVDD3
XRCS
BA0
(18) DVSS
BA1
RA10
RA0
(3) DVSS
RA1
RA2
RA3
DVDD18
DVDD3
RCLK
RA11
RA9
RA8
(3)DVSS
RA7
(18) DVSS
RA6
RA5
RA4
(PU) RD3/ASDATA5
(PU) RD30
RD29
DVDD18
RD26
RD25
RD24
(PD) DQM3
(PD) DQM2
DVDD3
DACVDDC
VREF
FS
192
191
190
189
DVDD3
VSYN/V_ADIN1
YUT7/ASDATA5
SPMCLK
SPDATA
SPLRCK
SPBCK/ADTA5
(PD) ALRCK
ABCK
ACLK
(18) DVSS
(PD) ASDATA1
(PD) ASDATA2
(PD) ASDATA3
(PD) ASDATA0
DVDD18
(PD) ASDATA4
MC_DATA (PD)
SPDIF
RFGND18
RFVDD18
XTALI
JITFO
JITFN
PLLVSS
IDACEXLP
PLLVDD3
LPFON
LPFIP
LPFIN
LPFOP
ADCVDD3
ADCVSS
RFVDD3
RFRPDC
RFRPAC
HRFZC
CRTPLP
RFGND
OSP
OSN
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
YUV1/Y
YUV5/B
YUV0/CIN
(3) DVSS
NC
NC
NC
NC
NC
TROPENPWM
USB_VSS
NC
NC
DVDD3
IOCA1 (PU)
CSO/RFOP
HSYN/V_ADIN2
VREFO
TMS/V_ADIN5 (JTAG)
TPI
MD
SA
AVDD3
IREF
RFGC
OP_OUT
OP_INN
OP_INP
MIDI1
TNI
MIDI2
LDO2
LDO1
TRO
XRWE
CKE
DVDD3
YUV6/R
DACVSSA
YUV4/G
DACVDDA
YUV3/CVBS
DACVSSB
YUV2/C
DACVDDB
DACVSSC
XTALO
MT1389EE/B2-L (DVD MT ASSY: IC4002)
• MPEG / MICON / RF-AMP
Pin Arrangement (Top view)
Data
PLL
108
Mhz
DLL
VIDEO
DAC
RF
Circuits
INT_ADDA
APLL
DMPLL
DMPLL
MT1389EE/B2-L, LA6565, PT6315
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
List of IC
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B
E
• MPEG / MICON / RF-AMP Microcomputer
Block Diagram
DVD
PUH
Module
RF Amplifier
Video DAC
CVBS, Y/C
Component
Videop
Video
Processor
De-
interlacer
Servo IO
Spindle
Control
Memory
Controller
System
CPU
GPIO
IR/VFD
System
Parser
CPPM/CPRM
DRM
32-bit
RISC
Audio
Output
Audio
DAC
SPDIF
MPEG-1/2
JPEG
Video Decoder
Servo
Processor
Audio
DSP
Debug
Port
108Mhz
TV Encoder
Motor
Drive
FLASH
ROM
DRAM
PCM
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DV-686A-S
68
1
2
3
4
1
2
3
4
C
D
F
A
B
E
No.
Pin Name
I/O
Pin Function
No.
Pin Name
I/O
Pin Function
1
AGND
–
Analog ground
2
DVDA
I
AC coupled input path A
3
DVDB
I
AC coupled input path B
48
TDI
I
Serial interface port 3 data-out
Version AD input port 4
GPIO
4
DVDC
I
AC coupled input path C
5
DVDD
I
AC coupled input path D
49
TMS
I
Serial interface port 3 data-in
Version AD input port 5
GPIO
6
DVDRFIP
I
AC coupled DVD RF signal input RFIP
7
DVDRFIN
I
AC coupled DVD RF signal input RFIN
50
TCK
I
Serial interface port 3 clock pin
Version AD input port 6
GPIO
8
MA
I
DC coupled main-beam RF signal input A
9
MB
I
DC coupled main-beam RF signal input B
51
TDO
I
Serial interface port 3 chip-select
Version AD input port 7
GPO
10
MC
I
DC coupled main-beam RF signal input C
11
MD
I
DC coupled main-beam RF signal input D
52
DVDD18
–
1.8V power pin for internal digital circuitry
12
SA
I
DC coupled sub-beam RF signal input A
53
IOA2
I/O
Microcontroller address 2/IO
13
SB
I
DC coupled sub-beam RF signal input B
54
IOA3
I/O
Microcontroller address 3/IO
14
SC
I
DC coupled sub-beam RF signal input C
55
IOA4
I/O
Microcontroller address 4/IO
15
SD
I
DC coupled sub-beam RF signal input D
56
IOA5
I/O
Microcontroller address 5/IO
16
CDFON
I
CD focusing error negative input
57
IOA6
I/O
Microcontroller address 6/IO
17
CDFOP
I
CD focusing error positive input
58
IOA7
I/O
Microcontroller address 7/IO
18
TNI
I
3 beam satellite PD signal negative input
59
HIGHA0
I/O
Microcontroller address 8
19
TPI
I
3 beam satellite PD signal positive input
60
IOA18
I/O
Flash address 18/IO
20
MDI1
I
Laser power monitor input
61
IOA19
I/O
Flash address 19/IO
21
MDI2
I
Laser power monitor input
62
DVSS
–
3.3V Ground pin for internal digital circuitry
22
LDO2
O
Laser driver output
63
APLLCAP
I
APLL External Capacitance connection
23
LDO1
O
Laser driver output
64
APLLVSS
–
Ground pin for sudio clock circuitry
24
SVDD3
–
Analog power 3.3V
65
APLLVDD3
–
3.3V Power pin for audio clock circuity
25
CSO
O
Central servo/Positive main beam summing output
66
IOWR#
I/O
Flash write enable, active low/IO
26
RFLVL
O
RFRP low pass, or Negative main beam summing output
67
A16
O
Flash adress 16
27
SGND
–
Analog ground
68
HIGHA7
I/O
Microcontroller address 15
28
V2REFO
–
Reference voltage 2.8V
69
HIGHA6
I/O
Microcontroller address 14
29
V20
I/O
Reference voltage 2.0V
70
HIGHA5
I/O
Microcontroller address 13
30
VREFO
I/O
Reference voltage 1.4V
71
HIGHA4
I/O
Microcontroller address 12
31
FEO
O
Focus error monitor output
72
HIGHA3
I/O
Microcontroller address 11
32
TEO
O
Tracking error monitor output
73
DVDD3
–
3.3V power pin for internal digital circuitry
33
TEZISLV
I/O
TE Slicing Level
74
HIGHA2
I/O
Microcontroller adress 10
34
OP_OUT
O
Op amp output
75
HIGHA1
I/O
Microcontroller adress 9
35
OP_INN
I
Op amp negative input
76
IOA20
I/O
Flash adress 20/IO
36
OP_INP
I
Op amp positive input
77
IOCS#
I/O
Flash chip select, active low/IO
37
DMO
O
Disk motor control output. PWM output
78
IOA1
I/O
Microcontroller adress 1/IO
38
FMO
O
Feed motor control. PWM output
79
IOOE#
I/O
Flash output enable, active low/IO
39
TROPENP/WM
O
Tray PWM output/Tray open output
80
DVDD3
–
3.3V power pin for internal digital circuitry
40
PWMOUT1
O
1st General PWM output, or Version AD input9
81
AD0
I
Microcontroller address/data 0
41
TRO
O
Tracking servo output. PDM output of
tracking servo compensator.
82
AD1
I
Microcontroller address/data 1
83
AD2
I
Microcontroller address/data 2
42
FOO
O
Focus servo output. PDM output of
focus servo compensator
84
AD3
I
Microcontroller address/data 3
85
DVSS
–
1.8V Ground pin for internal digital circuitry
43
DVSS
–
1.8V Ground pin for internal digital
86
AD4
I
Microcontroller address/data 4
44
NC
–
–
87
AD5
I
Microcontroller address/data 5
45
NC
–
–
88
AD6
I
Microcontroller address/data 6
• MPEG/MICON/RF-AMP CPU
Pin Function
MT1389EE/B2-L (DVD MT ASSY : IC4002)
46
DVDD3
–
3.3V power pin for internal digital circuitry
47
FG(Diogital pin)
–
Motor Hall sensor input, or Version AD input 8
89
IOA21
I/O
Flash address 21/IO
While External FLASH size <= 2MB:
Version AD input port 0, or
GPIO
90
ALE
I/O
Microcontroller address latch enable
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DV-686A-S
69
5
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C
D
F
A
B
E
No.
Pin Name
I/O
Pin Function
No.
Pin Name
I/O
Pin Function
91
AD7
I
Microcontroller address/data 7
92
A17
O
Flash address 17
93
IOA0
I/O
Microcontroller address 0/IO
94
DVSS
–
3.3V Ground pin for internal digital circuitry
137 DQM1
I/O
Data mask 1
95
UWR#
I
Microcontroller write strobe, active low
138 RWE#
O
DRAM Write enable, active low
96
URD#
I
Microcontroller read strobe, active low
139 CAS#
O
DRAM column address strobe, active low
97
DVDD18
–
1.8V power pin for internal digital circuitry
140 RAS#
O
DRAM row address strobe, active low
98
UP1_2
I/O
Microcontroller port 1-2
141 DVDD3
–
3.3V power pin for internal digital circuitry
99
UP1_3
I/O
Microcontroller port 1-3
142 RCS#
O
DRAM chip select, active low
100 UP1_4
I/O
Microcontroller port 1-4
143 BA0
I/O
DRAM bank address 0
101 UP1_5
I/O
Microcontroller port 1-5
144 DVSS
–
1.8V Ground pin for internal digital circuitry
102 UP1_6
I/O
Microcontroller port 1-6
I2C clock pin
145 BA1
I/O
DRAM bank address 1
146 RA10
I/O
DRAM address 10
103 UP1_7
I/O
Microcontroller port 1-7
I2C data pin
147 RA0
I/O
DRAM address 0
148 DVSS
–
3.3V Ground pin for internal digital circuitry
104 UP3_0
I/O
Microcontroller port 3-0
8032 RS232 RXD
149 RA1
I/O
DRAM address 1
150 RA2
I/O
DRAM address 2
105 UP3_1
I/O
Microcontroller port 3-1
8032 RS232 TXD
106 UP3_4
I/O
Microcontroller port 3-4
Hardwired RD232 RXD
I2C clock pin
107 UP3_5
I/O
Microcontroller port 3-5
Hardwired RD232 TXD
I2C data pin
108 DVDD3
–
3.3V power pin for internal digital circuitry
109 ICE
I
Microcontroller ICE mode enable
110 PRST#
I
Power on reset input, active low
111 IR
I
IR control signal input
112 INT0#
I/O
Microcontroller external interrupt 0, active low
113 DQM0
I/O
Data mask 0
114 DQS0
I/O
GPIO
115 RD7
I/O
DRAM data 7
116 DVSS
–
1.8V Ground pin for internal digital circuitry
117 RD6
I/O
DRAM data 6
118 RD5
I/O
DRAM data 5
119 DVSS
–
3.3V Ground pin for internal digital circuitry
120 RD4
I/O
DRAM data 4
121 RD3
I/O
DRAM data 3
122 DVDD18
–
1.8V power pin for internal digital circuitry
123 RD2
I/O
DRAM data 2
124 RD1
I/O
DRAM data 1
125 RD0
I/O
DRAM data 0
126 RD15
I/O
DRAM data 15
127 DVDD3
–
3.3V power pin for internal digital circuitry
128 RD14
I/O
DRAM data 14
129 RD13
I/O
DRAM data 13
152 DVDD18
–
1.8V power pin for internal digital circuitry
153 NC
–
–
154 NC
–
–
155 DVDD3
–
3.3V power pin for internal digital circuitry
156 RCLK
I/O
Dram clock
157 CKE
O
DRAM clock enable
158 RA11
I/O
DRAM address bit 11
159 RA9
I/O
DRAM address 9
160 RA8
I/O
DRAM address 8
161 DVSS
–
3.3V Ground pin for internal digital circuitry
162 RA7
I/O
DRAM address 7
163 DVSS
–
1.8V Ground pin for internal digital circuitry
164 RA6
I/O
DRAM address 6
165 RA5
I/O
DRAM address 5
166 RA4
I/O
DRAM address 4
167 DVDD3
–
3.3V power pin for internal digital circuitry
168 RD31
I/O
GPIO
169 RD30
I/O
GPIO
170 RD29
I/O
GPIO
171 NC
–
–
172 NC
–
–
173 DVDD18
–
1.8V power pin for internal digital circuitry
174 RD26
I/O
GPIO
175 NC
–
–
176 RD25
I/O
GPIO
177 RD24
I/O
GPIO
178 DQM3
I/O
GPIO
151 RA3
I/O
DRAM address 3
130 RD12
I/O
DRAM data 12
131 RD11
I/O
DRAM data 11
132 RD10
I/O
DRAM data 10
133 RD9
I/O
DRAM data 9
134 DVSS
–
3.3V Ground pin for internal digital circuitry
135 RD8
I/O
DRAM data 8
136 DQS1
I/O
GPIO
179 DQM2
I/O
GPIO
180 NC
–
–
181 NC
–
–
182 DVDD3
–
3.3V power pin for internal digital circuitry
183 NC
–
–
184 NC
–
–
185 NC
–
–
186 NC
–
–
187 NC
–
–
188 NC
–
–
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DV-686A-S
70
1
2
3
4
1
2
3
4
C
D
F
A
B
E
No.
Pin Name
I/O
Pin Function
No.
Pin Name
I/O
Pin Function
220 ASDATA3
I/O
Audio serial data 3 (Center-back/Center-left-
back/Center-right-back, in 6.1 or 7.1 mode)
DSD data right surround channel
Trap value in power-on reset:
1:manufactory test mode
0:normal operation
While only 2 channels output:
GPIO
221 DVDD18
–
1.8V power pin for internal digital circuitry
222 ASDATA4
I/O
Audio serial data 4 (Down-mixed Left/Right)
DSD data center channel
Trap value in power-on reset:
1:manufactory test mode
0:normal operation
While only 2 channels output:
Microcontroller external interrupt 1
GPIO
223 DVSS
–
3.3V Ground pin for internal digital circuitry
224 MC_DATA
I/O
Microphone serial input
While not support Microphone:
Microcontroller external interrupt 2
GPIO
225 SPDIF
O
SPDIF output
226 RFGND18
–
Analog ground
227 RFVDD18
–
Analog power 1.8V
228 XTALO
O
27M crystal out
229 XTALI
I
27M crystal in
189 DACVDDC
–
3.3V power pin for VIDEO DAC circuitry
230 JITFO
O
The output terminal of RF jitter meter
190 VREF
–
Bandgap reference voltage
231 JITFN
I
The input terminal of RF jitter meter
191 FS
–
Full scale adjustment
232 PLLVSS
–
Ground pin for data PLL and related analog circuitry
192 YUV0
O
Video data output bit 0
Compensation capacitor
233 IDACEXLP
O
Data PLL DAC Low-pass filter
193 DACVSSC
–
Ground pin for VIDEO DAC circuitry
234 PLLVDD3
–
Power pin for data PLL and related analog circuitry
194 YUV1
O
Video data output bit 1
Analog Y output
235 LPFON
O
The negative output of loop filter amplifier
195 DACVDDB
–
3.3V power pin for VIDEO DAC circuitry
236 LPFIP
I
The positive input terminal of loop filter amplifier
196 YUV2
O
Video data output bit 2
Analog chroma output
237 LPFIN
I
The negative input terminal of loop filter amplifier
197 DACVSSB
–
Ground pin for VIDEO DAC circuitry
238 LPFOP
O
The positive output of loop filter amplifier
198 YUV3
O
Video data output bit 3
Analog composite output
199 DACVDDA
–
3.3V power pin for VIDEO DAC circuitry
200 YUV4
O
Video data output bit 4
Green or Y
201 DACVSSA
–
Ground pin for VIDEO DAC circuitry
202 YUV5
O
Video data output bit 5
Blue or CB
203 YUV6
O
Video data output bit 6
Red or CR
204 DVDD3
–
3.3V power pin Video DAC digital circuitry only
205 VSYN
I/O
Vertical sync input/output
While no External TV-encoder:
Vertical sync for video-input
Version AD input port 1
GPIO
206 YUV7
I/O
Video data output bit 7
While no External TV-encoder:
Microcontroller external interrupt 3
Audio serial data 5 part II:DSD data sub-
woofer channel or Microphone output
GPIO
207 HSYN
I/O
Horizontal sync input/output
While no External TV-encoder:
Horizontal sync for video-input
Microcontroller external interrupt 4
Version AD input port 2
GPIO
208 SPMCLK
I/O
Audio DAC master clock of SPDIF input
While SPDIF input is not used:
Serial interface port 0 clock pin
GPIO
209 SPDATA
I/O
Audio data of SPDIF input
While SPDIF input is not used:
Serial interface port 0 data-in
GPIO
210 SPLRCK
I/O
Audio left/right channel clock of SPDIF input
While SPDIF input is not used:
Serial interface port 0 data-out
GPIO
211 SPBCK
I/O
Audio bit clock of SPDIF input
While SPDIF input is not used:
Serial interface port 0 chip select
Audio serial data 5 part I:DSD data sub-
woofer channel or Microphone output
GPIO
212 DVDD3
–
3.3V power pin for internal digital circuitry
219 ASDATA2
I/O
Audio serial data 2 (Center/LFE)
DSD data left surround channel
Trap value in power-on reset:
1:manufactory test mode
0:normal operation
While only 2 channels output:
GPO
213 ALRCK
I/O
Audio left/right channel clock
Trap value in power-on reset:
1:use external 373
0:use internal 373
214 ABCK
O
Audio bit clock
Phase de-modulation
215 ACLK
I/O
Audio DAC master clock
216 DVSS
–
1.8V Ground pin for internal digital circuitry
217 ASDATA0
I/O
Audio serial data 0 (Front-Left/Front-Right)
DSD data left channel
Trap value in power-on reset:
1:manufactory test mode
0:normal operation
218 ASDATA1
I/O
Audio serial data 1 (Left-Surround/Right-Surround)
DSD data right channel
Trap value in power-on reset:
1:manufactory test mode
0:normal operation
While only 2 channels output:
GPO
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DV-686A-S
71
5
6
7
8
5
6
7
8
C
D
F
A
B
E
No.
Pin Name
I/O
Pin Function
No.
Pin Name
I/O
Pin Function
239 ADCVDD3
–
Analog 3.3V Power for ADC
240 NC
–
242 NC
–
–
243 NC
–
–
244 RFVDD3
–
Analog Power
245 RFRPDC
O
RF ripple detect output
246 RFRPAC
I
RF ripple detect input (through AC-coupling)
247 HRFZC
I
High frequency RF ripple zero crossing
249 RFGND
–
Analog Power
250 NC
–
–
251 NC
–
–
252 OSP
O
RF Offset cancellation capacitor connecting
253 OSN
O
RF Offset cancellation capacitor connecting
254 RFGC
O
RF AGC loop capacitor connecting for DVD-ROM
255 IREF
I
Current reference input. It generates
reference current for RF path. Connect
an external 15K resistor to this pin and
AVSS
256 AVDD3
–
Analog power 3.3V
241 ADCVSS
–
Analog ground for ADC
–
248 CRTPLP
O
Defect level filter capacitor connecting
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DV-686A-S
72
1
2
3
4
1
2
3
4
C
D
F
A
B
E
11kΩ
44kΩ
1
2
3
4
5
15
16
10
11
12
13
14
FR
6
7
8
9
17
18
35
34
33
32
31
30
29
27
26
22
21
20
19
FR
23
24
25
36
28
44kΩ
11kΩ
44kΩ
44kΩ
–
+
–
+
–
+
11kΩ
FWD
Input
Output control
Level shifter
Level shifter
Level shifter
Level shifter
Sugnal system power supply
Thermal shutdown
circuit
To VREFOUT
(Load output voltage setting)
To VREFOUT
CH1
11kΩ
REG_IN
REG_OUT
(Vcc)
SGND
REV
VCONT
VCCP2
MUTE1
VLO–
MUTE234
VLO+
VIN4–
VO4+
VIN4
VO4–
VREF_IN
VO3+
VREF_OUT
VO3–
REG_OUT
VO2+
REG_IN
VO2–
VIN+OP
VO1–
VIN–OP
VO1+
VO_OP
VCCP1
VIN3
VCCS
VIN3–
VIN1+
VIN2
VIN1–
VIN2–
VIN1
VIN2+
CH2,3,4
Internal Block Diagram
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
Power
system
ground
Signal system
ground
MUTE
Turns the corresponding
channal on/off.
High : output on,
Low : output off
Power
system
ground
LA6565(I03F065650) : (DVD MT : IC2301)
• MOTOR DRIIVE
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Pin Functions
Pin No.
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
Pin Name
FWD
REV
V CC 2
VLO –
VLO +
VO4 +
VO4 –
VO3 +
VO3 –
VO2 +
VO1 –
VO1 –
VO1 +
VCCP1
VCCS
VIN1 +
VIN1 –
VIN1
VIN2 +
VIN2 –
VIN2
VIN3 –
VIN3
VO_OP
VIN–OP
VIN+OP
REG_IN
REG_OUT
VREF_OUT
VREF_IN
VIN4
VIN4 –
MUTE234
MUTE1
VCONT
S_GND
Pin Descriptions
Loading output direction switching (FWD). Loading system logic input.
Loading output direction switching (REV). Loading system logic input.
Channels 3, 4, and loading power stage power supply
Loading output (–)
Loading output (+)
Channel 4 output (+)
Channel 4 output (–)
Channel 3 output (+)
Channel 3 output (–)
Channel 2 output (+)
Channel 2 output (–)
Channel 1 output (–)
Channel 1 output (+)
Channel 1 and 2 power stage power supply
Signal system power supply
Channel 1 input. Input operational amplifier + input.
Channal 1 input. Input operational amplifier – input.
Channel 1 input. Input operational amplifier output.
Channal 2 input. Input operational amplifier + input.
Channel 2 input. Input operational amplifier – input.
Channel 2 input. Input operational amplifier output.
Channel 3 input. Input operational amplifier – input.
Channal 3 input. Input operational amplifier output.
Operational amplifier output
Operational amplifier – input
Operational amplifier + input
Regulator error amplifer output. Connect this pin to the base of the external pnp
transistor.
Regulator error amplifier input (+).
VREF amplifier (voltage follower) output.
VREF input. Apply the external reference voltage to this pin.
Channal 4 input. Input operational amplifier output.
Channal 4 input operational amplifier – input.
Controls the on/off state of channals 2, 3, and 4.
Channal 1 output on/off control
Loading block output high–level voltage setting
Signal system ground
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Block Diagram
DN
R
OSC
LED1
LED2
LED3
LED4
OSC
LED
Driver
K1
K2
VDD
GND
Dimming Circuit
Grid
Driver
Segment
Driver/
SG1/KS1
SG2/KS2
SG3/KS3
SG4/KS4
SG5/KS5
SG6/KS6
SG7/KS7
SG8/KS8
SG9/KS9
SG10/KS10
SG11/KS11
SG12/KS12
SG13/KS13
SG14/KS14
SG15/KS15
SG16/KS16
SG17/GR12
SG18/GR11
SG10/GR10
SG20/GR9
SG21/GR8
SG22/GR7
SG23/GR6
SG24/GR5
GR1
GR2
GR3
GR4
Grid
Driver/
Key Scan
Output
VEE
Serial
Data
Interlace
Control
Display Memory
(24bits x 12 Words)
Tlming Generator
Key Matrix Memory
DOUT
CLK
ST3
PT6315 (OPERATION ASSY : IC651)
• FIP DRIIVE IC
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Pin Name
I/O
Description
Pin No.
LED1 to LED4
O
LED Output Pin
1 to 4
OSC
I
Oscillator Input Pin
A resistor is connected to this pin to
determine the oscillation frequency
5
DOUT
O
Data Output Pin (N-Channel, Open-Drain)
This pin outputs serial data at the falling
edge of the shift clock (starting from the
lower bit).
6
DIN
(Schmitt Trigger)
I
Data Input Pin
This pin inputs serial data at the rising edge
of the shift clock (starting from the lower
bit)
7
CLK
(Schmitt Trigger)
I
Clock Input Pin
This pin reads serial data at the rising edge
and outputs data at the falling edge.
8
STB
(Schmitt Trigger)
I
Serial Interface Strobe Pin
The data input after the STB has fallen is
processed as a command.
When this pin is "HIGH", CLK is ignored.
9
K1 to K2
I
Key Data Input Pins
The data inputted to these pins are latched
at the end of the display cycle.
10 ,11
VSS
–
Logic Ground Pin
12,44
VDD
–
Logic Power Supply
13,43
SG1/KS1 to SG16/KS16
O
High-Voltage Segment Output Pins
Also acts as the Key Source
14 to
29
VEE
–
Pull-Down Level
30
SG17/GR12 to SG24/GR5
O
High Voltage Segment/Grid Output Pins
31 to
38
GR4 to GR1
O
High-Voltage Grid Output Pins
39 to
42
Pin Description
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7.5 DISC / CONTENT FORMAT PLAYBACK COMPATIBILITY
Disc / content format playback
compatibility
This player is compatible with a wide range of
disc types (media) and formats. Playable discs
will generally feature one of the following logos
on the disc and/or disc packaging. Note
however that some disc types, such as
recordable CD and DVD, may be in an
unplayable format—see below for further
compatibility information.
Please also note that recordable discs cannot be
recorded using this player.
•
is a trademark of DVD Format/Logo
Licensing Corporation.
•
is a trademark of Fuji Photo Film Co. Ltd.
• Also compatible with KODAK Picture CD
This player supports the IEC’s Super VCD stan-
dard. Compared to the Video CD standard,
Super VCD offers superior picture quality, and
allows two stereo soundtracks to be recorded.
Super VCD also supports the widescreen size.
CD-R/RW compatibility
• Compatible formats: CD-Audio, Video CD/Super VCD,
ISO 9660 CD-ROM* containing MP3, WMA, JPEG or
DivX video files
* ISO 9660 Level 1 or 2 compliant. CD physical format
: Mode1, Mode2 XA Form1.
Romeo and Joliet file systems are both compatible
with this player.
• Multi-session playback: No
• Unfinalized disc playback: No
• Filestructure (may differ): Up to 299 folders on a disc;
up to 648 folders and files (combined) within each folder
DVD-R/RW compatibility
• Compatible formats: DVD-Video, Video Recording (VR)*
* Editpoints may not play exactly as edited; screen may
go momentarily blank at edited points.
• Unfinalized playback: No
• WMA/MP3/JPEG file playback on DVD-R/RW: No
DVD-Video
DVD-R
DVD-RW
Video CD
Audio CD
CD-R
CD-RW
DVD-Audio
Super Audio CD
Fujicolor CD
Super VCD
Compressed audio compatibility
• Compatible formats: MPEG-1 Audio Layer 3 (MP3),
Windows Media Audio (WMA)
• Sampling rates: 32, 44.1 or 48kHz
• Bit-rates: Any (128Kbps or higher recommended)
• VBR (variable bit rate) MP3 playback: No
• VBR WMA playback: No
• WMA lossless encoding compatible: No
• DRM (Digital Rights Management) compatible:
Yes (DRM-protected audio files will not play
in this player—see also DRM in the Glossary on )
• Fileextensions: .mp3, .wma (these must be used for
the player to recognize MP3 and WMA files
– do not use for other file types)
About WMA
The Windows Media logo printed on the box indicates
that this player can playback Windows Media Audio content.
®
WMA is an acronym for Windows Media Audio and refers to
an audio compression technology developed by Microsoft
Corporation. WMA content can be encoded by using
Windows Media Player version 7, 7.1, Windows Media
®
®
Player for Windows XP, or Windows MediaPlayer 9
Series.
®
®
Microsoft, Windows Media, and the Windows logo are
trademarks, or registered trademarks of Microsoft
Corporation in the United States and/or other countries.
• About DualDisc playback
A DualDisc is a new two -sided disc, one
side of which contains DVD content video,
audio, etc. while the other side contains
non-DVD content such as digital audio
material.
The non-DVD, audio side of the disc is not
compliant with the CD Audio specification
and therefore may not play.
The DVD side of a DualDisc plays in this
product.
For more detailed information on the
DualDisc specification, please refer to the
disc manufacturer or disc retailer.
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About DivX
DivX is a compressed digital video format
created by the DivX® video codec from
DivXNetworks, Inc. This player can play DivX
video files burned on CD-R/RW/ROM discs.
Keeping the same terminology as DVD-Video,
individual DivX video files are called "Titles".
When naming files/titles on a CD-R/RW disc
prior to burning, keep in mind that by default
they will be played in alphabetical order.
Displaying DivX subtitle files
The font sets listed below are available for DivX
external subtitle files. You can see the proper
font set on-screen by setting the Subtitle
Language (in Language settings )
to match the subtitle file.
This player supports the following language
groups:
Group 1: Albanian (sq), Basque (eu), Catalan (ca),
Danish (da), Dutch (nl), English (en), Faroese (fo),
Finnish (fi), French (fr), German (de), Icelandic (is), Irish
(ga), Italian (it), Norwegian (no), Portuguese (pt), Rhaeto-
Romanic (rm), Scottish (gd), Spanish (es), Swedish (sv)
Group 2: Albanian (sq), Croatian (hr), Czech (cs),
Hungarian (hu), Polish (pl), Romanian (ro), Slovak (sk),
Slovenian (sl)
Group 3: Bulgarian (bg), Byelorussian (be), Macedonian
(mk), Russian (ru), Serbian (sr), Ukrainian (uk)
Group 4: Hebrew (iw), Yiddish (ji)
Group 5: Turkish (tr)
DivX, DivX Certified, and associated logos are
trademarks of DivXNetworks, Inc. and are used
under license.
• Some external subtitle files may be
displayed incorrectly or not at all.
• For external subtitle files the following
subtitle format filename extensions are
supported (please note that these files are
not shown within the disc navigation
menu): .srt, .sub, .ssa, .smi
• The filename of the movie file has to be
repeated at the beginning of the filename
for the external subtitle file.
• The number of external subtitle files which
can be switched for the same movie file is
limited to a maximum of 10.
DivX video compatibility
• Official DivX® Certified product.
• Plays DivX5, DivX4, DivX3 and DivX
®
®
®
®
VOD video content (in compliance with
DivX® Certified technical requirements).
• File extensions: .avi and .divx (these must
be used for the player to recognize DivX
video files). Note that all files with the .avi
extensionare recognized as MPEG4, but not
all of these are necessarily DivX video files
and therefore may not be playable on this
player.
DivX, DivX Certified, and associated logos are
trademarks of DivXNetworks, Inc. and are used
under license.
JPEG file compatibility
• Compatible formats: Baseline JPEG and
EXIF 2.2* still image files up to a resolution
of 3072 x 2048.
*File format used by digital still cameras
• Progressive JPEG compatible: No
• File extensions: .jpg (must be used for the
player to recognize JPEG files – do not use
for other file types)
PC-created disc compatibility
Discs recorded using a personal computer
may not be playable in this unit due to the
setting of the application software used to
create the disc. In these particular instances,
check with the software publisher for more
detailed information.
Discs recorded in packet write mode (UDF
format) are not compatible with this player.
Check the DVD-R/RW or CD-R/RW software
disc boxes for additional compatibility
information.
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8. PANEL FACILITIES
8.1 FRONT PANEL SECTION
1
STANDBY/ON
Press to switch the player on or into standby.
14 Disc tray
11 TOP MENU
MENU
ENTER & cursor buttons
13 � OPEN/CLOSE
Press to open or close the disc tray.
10
Use to navigate on-screen displays and menus.
Press ENTER to select an option or
execute a command.
4
�
Press to pause playback. Press again to
restart.
9
Press to display a DVD disc menu, or the Disc
Navigator if a VR format DVD-RW, CD, Video
CD , MP3, WMA or JPEG disc is loaded.
5
�
Press to start or resume playback.
3
�
Press to stop the disc (you can resume play-
back by pressing � (play)).
7
HOME MENU
Press to display (or exit) the on-screen display.
8
RETURN
Press to return to a previous menu screen.
12 Display
Compatible
Description of the display.
2
� and �
�
• Press and hold for fast reverse/forward
scanning.
• Press to jump to the previous/next
chapter or track.
6
This mark indicates compatibility with
DVD-RW discs recorded on a DVD recorder
in Video Recording mode.
Press to display the top menu of a DVD disc.
15 Remote control sensor
Front panel
1
3
4
5
6
7
8
9
10
11
13
15
12
14
2
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8.2 DISPLAY
1
8 and 3
Indicates whether a disc is playing or paused.
2
CHP
Indicates that the character display is
showing a DVD chapter number.
3
TITLE
Indicates that the character display is
showing a DVD title number.
5
Lights during multi-angle scenes on a DVD
disc.
6
PRGSVE
Lights when the player is set to output
progressive scan video.
7
Lights in any of the repeat play modes.
8
REMAIN
Indicates that the character display is
showing the disc or title/chapter/track remain
time.
9
Character display
9
1
2
3
5
6
7
8
Display
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8.3 REMOTE CONTROL
Remote control
1
Press to switch the player on or into standby.
2
AUDIO
Press to select the audio channel or language.
3
SUBTITLE
Press to select a subtitle display.
4
Number buttons
5
TOP MENU
Press to display the top menu of a DVD disc.
6
ENTER & cursor buttons
Use to navigate on-screen displays and
menus. Press
ENTER to select an option or
execute a command.
7
HOME MENU
Press to display (or exit) the on-screen
display.
8
Use for reverse slow motion playback, frame
reverse and reverse scanning.
9
Press to start or resume playback.
10
Press to jump to the beginning of the current
chapter or track, then to previous chapters/
tracks.
11
Press to pause playback; press again to
restart.
12 PLAY MODE
Press to display the Play Mode menu. (You
can also get to the Play Mode menu by
pressing HOME MENU
and selecting Play
Mode).
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Remote control 2
13 SURROUND
Press to activate/switch off 2 V/SRS TruSurround.
14
Press to open or close the disc tray.
15 ANGLE
Press to change the camera angle during
DVD multi-angle scene playback.
16 CLEAR
Press to clear a numeric entry.
17 ENTER
Use to select menu options, etc.
18 MENU
Press to display a DVD disc menu, or the Disc
Navigator if a VR format DVD-RW, CD, Video
CD , MP3, WMA or JPEG disc is loaded.
19 RETURN
Press to return to a previous menu screen.
20
Use for forward slow motion playback, frame
advance and forward scanning.
21
Press to jump to the next chapter or track.
22
Press to stop the disc (you can resume playback
by pressing (play)).
23 DISPLAY
Press to display information about the disc
playing.
24 ZOOM
Press to change the zoom level.
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Service Remote Control Unit
GGF1381
diagnosis
Name
Jig No.
Remarks
DVD Test Disc (DVD-Video)
GGV1025
Check of DVD-Video
CD Test Disc
STD-905
Check of CD
7 Jigs list
Lubricants and Glues list
Cleaning
Dyefree
GEM1036 (ME-913A)
Refer to "2.3 05 DVD MECHA SECTION"
Grease
GYA1001 (PN-397)
Refer to "2.3 05 DVD MECHA SECTION"
Grease
GEM1018 (G-478B)
Refer to "2.3 05 DVD MECHA SECTION"
Name
Lubricants and Glues No.
Remark
Name
Lubricants and Glues No.
Remark
• Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools:
Pickup leneses
Cleaning liquid : GEM1004
Cleaning paper : GED-008
Refer to "2.3 05 DVD MECHA SECTION" , "7.2 DISASSEMBLY SECTION".
Position to be cleaned
Cleaning tools
Remark
Position to be cleaned
Cleaning tools
Remark
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