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 2006
DV-490V
DV-490V-S
DVD PLAYER
DV-490V-S
DV-490V-K
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
ModelTypePower Requirement Region No.Remarks
DV-490V-SWYXZT5AC220 to 240 V2
DV-490V-SWVXZT5AC220 to 240 V2
DV-490V-KWYXZT5AC220 to 240 V2
DV-490V-KWYXZTUR5AC220 to 240 V5
DV-490V-SWYXZTUR5AC220 to 240 V5
ORDER NO.
RRV3432
For details, refer to "Important Check Points for Good Servicing" .
T-ZZR JUNE 2006 printed in Japan
Page 2
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SAFETY INFORMATION
A
This service manual is intended for qualified service technicians ; it is not meant for the casual doit-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
B
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
FOR CD : MAXIMUM OUTPUT POWER : 5 mW
WAVELENGTH : 650 nm
WAVELENGTH : 780 nm
C
LABEL CHECK
Location: inside of the unit
D
E
(Printed on the Rear Panel)
Additional Laser Caution
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.
∗ : See page 53.
F
2
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DV-490V-S
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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.
A
B
C
D
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.
3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance.
Make sure the proper amount is applied.
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.
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.
56
DV-490V-S
E
F
3
7
8
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CONTENTS
SAFETY INFORMATION ..................................................................................................................................... 2
4.4 POWER PCB ASSY................................................................................................................................. 50
5. PCB PARTS LIST ........................................................................................................................................... 52
6.1 WHEN REPLACING DVD DECK ............................................................................................................. 53
6.2 TEST MODE ............................................................................................................................................ 54
6.3 TEST MODE IN........................................................................................................................................ 55
7.3 DVD DECK SECTION.............................................................................................................................. 66
7.4 IC INFORMATION.................................................................................................................................... 70
7.5 DISC / CONTENT FORMAT PLAYBACK COMPATIBILITY ..................................................................... 82
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.
A
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.)
2.1 PACKING SECTION
GUARANTEE CARD
INSTRUCTION BOOK (E)
INSTRUCTION BOOK (E/I)
B
INSTRUCTION BOOK (G/F)
INSTRUCTION BOOK (S/D)
INSTRUCTION BOOK (R)
7-10,17
"Operating Instructions"
5
C
PA CKAGE
BATTERY,MANGAN
6
7
8
9
10
17
POLYBAG,INSTRUCTION (RED CAUTION)
12
14
POLY BAG INSTA5
TRANSMITTER
CORD,RCA PIN
16
PA CKAGE
For WVXT5 type
2
1
For WYXZT5, WYXZTUR5 types
3
4
2
1
14
GIFT SHEET
13
Front
D
PA CKAGE
18
E
11
PA CKAGE,PAD
15
14
PA CKAGE
14
18
F
6
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DV-490V-S
Page 7
>
>
5678
PACKING SECTION parts List
No.DescriptionPart No.
Mark
1Cord Set ACSee Contrast table (2)
2Cord, RCA Pin06CPBA2006
3Remote Control07650KY040
4Battery CoverVNK4998
NSP 5Battery,Mangan (AR, R6P)• • • •
NSP 6Guarantee CardJ2I80202A
7Instruction BookSee Contrast table (2)
8Instruction BookSee Contrast table (2)
9Instruction BookSee Contrast table (2)
10 Instruction BookSee Contrast table (2)
No.DescriptionPart No.
Mark
11 Package.Pad792WHA0604
12 Polyethylene Bag,InstructionJB5UD400
13 Gift Sheet791WHA0100
14 PackageSee Contrast table (2)
15 Gift BoxSee Contrast table (2)
16 Poly. Bag791WHAA040
17 Instruction BookSee Contrast table (2)
18 Carton LabelSee Contrast table (2)
A
(2) CONTRAST TABLE
DV-490V-S/WVXT5, /WYXZTUR5, DV-490V-K/WYXZT5, /WYXZTUR5 and DV-490V-S/WYXZT5 are constructed
the same except for the following :
Mark No.Symbol and Description
1 Cord Set AC12061588021206138802120615880212061588021206158802
7 Instruction Book (English)Not usedJ2I80601BNot usedNot usedNot used
8 Instruction Book (English, Italian)J2I80221BNot usedNot usedJ2I80221BNot used
9 Instruction Book (German, French)J2I80222BNot usedNot usedJ2I80222BNot used
10 Instruction Book (Spanish, Duch)J2I80223BNot usedNot usedJ2I80223BNot used
NSP 101L Button, Cap 2737WPB0006 737WPB0006 737WPB0006737WPA0040737WPA0040
NSP 101M Button, Cap 1737WPJ0002 737WPJ0002 737WPJ0002 737WPDA001737WPDA001
DV-490V-S/
WYXZT5
DV-490V-S/
WVXZT5
DV-490V-S/
WYXZTUR5
DV-490V-K/
WYXZT5
DV-490V-K/
WYXZTUR5
D
E
56
DV-490V-S
F
9
7
8
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2.3 06 DVD MECHA SECTION
A
34
14
9
18
Cannot supply separately.
Lubricating Oil
GYA1001
AB
21
If the repair is needed, replace the
LOADER SUB ASS'Y.
15
B
Grease
GEM1036
11
AB
AB
AB
AC
AB
C
AB
4
20
3
12
AC
AB
Lubricating Oil
GYA1001
23
19
29
6
CD2001
SW1
E
1
PCB610
Pickup leneses
D
8
13
E
GEM1004
GED-008
25
30
24
AA
8
26
27
17
SW2
Note :
5
32
31
10
22
22
16
Grease
GEM1018
2
PCB640
D
(SW PCB ASS'Y)
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.
(LOADING MOTOR PCB ASS'Y)
7
CD2302
28
33
CLASS
GREASEG-555G
F
PART NO.
GEM1018
GYA1001
PART NAME
GEM1036
G-313Y
FL-78A
CD2301
MARK
AA
AB
AC
NOTE:
Applying positions AA, AB and AC for the
grease are displayed for this section.
Check if the correct grease is applied for each
position.
THE TIME OF PRINTING AND SUBJECT TO CHANGE
WITHOUT NOTICE
56
THE DC VOLTAGE EACH PART WAS
NOTE :
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
DV-490V-S
THE RESISTOR MARKED F IS FUSE RESISTOR.
NOTE :
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
7
F
E 1/2
35
8
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3.13 POWER PCB ASSY (2/2)
A
B
C
D
E
E 2/2
E1/2
CD501_11209618901AC 220 V -240 V_50 Hz/60 Hz
2 1
FROM/TO POWER
AT+3.3V
P.CON+12V
P-H/I-L_RGB-H
ASP/FS
AMP_A_OUT_R
AMP_A_OUT_L
1/2E
G/Y_VIDEO
B/U_VIDEO
R/V_VIDEO
CVBS/C_VIDEO
A_GND
POWER PCB ASSY (A2I903A240)
POWER PCB ASSY (A2I903A240)
POWER BLOCK
21PIN/D-TERMINAL/DIGITAL AUDIO BLOCK
W804
CHASSIS GND
R503
D505
1N4005-EIC
D502
1N4005-EIC
1.5M1/2W
D503
1N4005-EIC
D506
1N4005-EIC
J501YKE31-0148NAC INLET
WHITE(N)
1 2
BLACK(L)
T1.6 A L 250 V
FH501_1
EYF-52BCY
F501_1
FH502_1
EYF-52BCY
C502_1
T1.6A 250V
0.22275VECQUL
SS11V-03550-CH
34
12
L501
(G/Y)
(B/U)
(R/V)
13013013000NC
R8120
11/4W
678
D
C8101
0.01 B
DOCP
POWER CTL IC
IC502STR-A6131M
1234
21PIN CTL IN
Q8101
KTC3875S_Y_RTK
R8101
0
R502
C505
100P2KVR
4.7K 1/4W
17.53.90.1
1.81W
VCC
11.4
0
R504
NC
GND
R8105
390 1/4W
680K
C516
D511
5
FB/OLPSTARTUP
D508
C506
0.0022250VKX
C511
1H3-E
0.1 B
C8105
6.8K
R8104
MTZJ5.6B-EIC
8.2K
C508
R8108
680PCH
2.250VKA
11.4
82400VUP
C509
D513
1H3-E
R8103
12.1
12.1
D8101
1050VYK
R8102
C514
470P500VB
470 1/4W
1SS355
56K
R512_1
100K1/2W
47P2KVSL
C513
B501
W4BRH3.5X6X1.0X2
R505
221/4W
R507
21PIN CTL DRV
101/4W
Q8102
KTA1504S_Y_RTK
C515_1
D509_1
(R/V)
C518
0.01400VECQP
RL106F-E
(B/U)
W803
0.001250VKX
T50181291354
130
2
130
3
130
4
NC
0
6
(G/Y)
0
7
0
89
NC
0
16
0
15
0
14
0
13
0
12
0
11
-22.5
10
-22.5
D515
1S40-E
PRISEC
PHOTO COUPLER
IC504
PS2561AL1-1-V(W)
3.9
0
10.9
1
9.9
2
34
R515
C8106
0.001 B
1K
0.01B
R513
10K1/4W
VOLTAGE CTL IC
IC501KIA431A-AT
D512
FR155-F
D510
FR155-F
D519
1F5-E
R514
1K1/4W
C540
C503
0.1B
F
36
E1/2
E 2/2
• NOTE FOR FUSE REPLACEMENT
CAUTION -
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
CAUTION:
SINCE THESE PARTS MARKED BY ARECRITICAL FOR SAFETY,USE ONESDESCRIBED IN PARTS LIST ONLY
CAUTION: DIGITAL TRANSISTOR
ATTENTION:
DV-490V-S
1234
LES PIECES REPAREES PAR UN ETANTDANGEREUSES AN POINT DE VUE SECURITE
CAUTION: DIGITAL TRANSISTOR
N'UTILISER QUE CELLS DECRITESDANS LA NOMENCLATURE DES PIECES
GNDOUTIN
02.59.9
123
Page 37
5678
A
: VIDEO SIGNAL ROUTE
(R)
: VIDEO SIGNAL ROUTE (R ch)
(G)
: VIDEO SIGNAL ROUTE (G ch)
(B)
: VIDEO SIGNAL ROUTE (B ch)
B
21PIN CONNECTOR
J8101
0.001 B
33P CH
MRC-021V-07_A
1
220
NC
4
5
6
NC
7
8
9
NC
10
11
NC
12
13
14
15
16
17
18
19
NC
213
C
C8113
4706.3VYK
C8112
C8114
C8115
10006.3VYK
4706.3VYK
10006.3VYK
R8110
68 +-1%
R8111
68 +-1%
R8112
68 +-1%
R8113
75 +-1%
R8114
220 +-1%
R8115
220 +-1%
G/Y_VIDEO_OUT
B/U_VIDEO_OUT
R/V_VIDEO_OUT
CVBS_VIDEO_OUT
21PIN_R
21PIN_L
(R/V)
(B/U)
C8107
22
21PIN_CTL
(G/Y)
BLANKING_OUT
0.001 B
C8111
L8101
10uH 0305
21
23
C8116
3.2
0
DVD_RGB_H_OUT
Q8104
KRC104SRTK
0
DVD_RGB_H_OUT
3.3
Q8105
KRA102SRTK
0
3.2
R8109
68 +-1%
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.
D
E
F
56
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37
7
8
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3.14 WAVE FORMS
DVD MT PCB ASSY
A
A
IC4001 - pin 193 (XTAL)
10ns
500mV
NOTE:
50µs
1.0V
The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram
IC4002 - pin 6 (SDCL)
VIDEO JACK
10µs
200mV
J7302 -pin 6 (CVBS)
1
7
12
B
2ns
500mV
IC4001 - pin 136 (SDCLK)
50µs
1.0V
IC4002 - pin 5 (SDA)
10µs
500mV
8
2
C
200ns
1.0V
IC4001 - pin 159 (ASPDIF)
3
AUDIO JACK
500µs
1.0V
9
J8003-pin 3 (L)
20µs
500mV
J7302 -pin 5 (Y)
13
J7302 -pin 3 (U)
14
D
20
1.0V
TP4086 (FP-SCK)
µs
500µs
1.0V
6
10
J8003-pin 2 (R)
20µs
500mV
15
J7302 -pin 2 (V)
E
200ns
500mV
11
J8001-pin 2 (H)
20µs
500mV
J7301 -pin 3 (Y)
16
F
.
38
DV-490V-S
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Page 39
5678
The following waveforms were measured at the point of the corresponding
NOTE:
balloon number in the schematic diagram
J7301-pin 4 ( C )
10µs
500mV
OPERATION PCB ASSY
B
IC651 -pin 5 (OSC)
A
17
POWER PCB ASSY
E
21PIN - CONNECTOR
J8101-pin 11 ( Y )
20µs
500mV
21
J8101-pin 7 ( PB )
1µs
500mV
18
B
C
20µs
500mV
22
J8101-pin 15 ( PR )
20µs
500mV
23
D
E
F
56
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7
8
Page 40
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A
B
C
D
E
F
40
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4. PCB CONNECTION DIAGRAM
4.1 LOADING and SW PCB ASSYS
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.
Symbol In PCB
Diagrams
BCE
BCE
D
Symbol In Schematic
Diagrams
BCEBCE
BCE
DGGSS
LOADING MOTOR
E
BCE
DGS
Part Name
Transistor
Transistor
with resistor
Field effect
transistor
Resistor array
3-terminal
regulator
PCB ASSY
(INSERTED PARTS)
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.
Connector
Capacitor
SIDE A
P.C.Board
LOADING MOTOR
E
Chip Part
SIDE B
PCB ASSY
(CHIP MOUNTED PARTS)
A
B
C
SIDE ASIDE B
CD2301
5
A
CP2303
7
1
CD2302
LOADING MOTOR
CD2301
DED021A
BR
WH
M2603
D
8
SW1
DED021A
1
5
CD2302
A
CP2302
M2603
M2602
SLED
MOTOR
M2601
SPINDLE
MOTOR
E
DE
56
SW PCB ASSY
D
DED020A
WH
BR
YE
GR
SW2
DV-490V-S
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E
F
41
Page 42
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2
C4027
C
C4078
3
4.2 DVD MT PCB ASSY
A
SIDE A
DVD MT PCB ASSY
A
R5928
B5902
C5921
C5920
IC4005
IC4003
B
IC5901
IC4002
Q4001
Q7302
Q8005
C
IC4001
IC4004
IC7301
CP5901
J7301_1
L5904
L5903
L5902
L5901
W850
R8040
R5920
R5919
C5910
C5911
C5912
R5916
W830
C7324
C8042
R7324
B7303
R7316
C5913
C5914
W831
C5915
C8038
R7322
R7323
41
61
C5916
B7304
B7305
R5918
R8038
Q8005
R8039
C7317
C7325
C7316
C5917
C5918
IC5901
R8035
R8036
R8037
C8036
CP7301_1
21
1
C8037
C7319
C7318
D
R7315
R7318
IC2301
IC5902
IC8003
Q2305
Q2304
Q2301
Q2303
Q8018
Q2302
Q2307
Q8019
Q8014
Q8010
Q2306
Q8013
E
IC4006
J7302
R7317
R8084
R8085 R8080
J8003
W840
R8079
R8078
C8078
Q8018
C8077
Q8019
C8074
R8074
R8081
R8073
C8070C8073
Q8014
R8056
Q8013
C5901
B8004
R8051
R8014
C5903
C5902
C5925
R5906
C5919
W829
W877
W867
C5904
B5905
C5908
C5905
W887
C8067
R8063
C8072
R8067
W888
C7313
C7304
IC8003
C8069
C7303
W874
R8066
R5923
W878
R7306
R8061
W851
R5922
R7302
C7311
IC7301
W873
W871 W872
W834
R8049
R8048
C8059
C8057
C8056
C8058
R8060
R8059
R8069
R8057
C8066
W880
W868
C7312
C7310
C7309
C7308
C7307
C7305
C7306
W833
Q7302
W876
W886
W875
C8051C8053
R4052
R4051
R4049 R4050
W838
R8044
Q8010
W826
C4104
R4021
R4027
C4035
R4022
W837
Q4001
X4001
R5921
R8065
B4002
C4039
C403
C5924
IC5902
C5922
C4122
W8
R4035
C4047
C4037
C4033
C4030
C5923
R5901
F
A
42
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CP503
E
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Page 43
5678
C8051C8053
7302
2
0
9
8
7
5
6
W886
R4052
R4051
R4049 R4050
R4027
W838
R8044
Q8010
W826
C4104
R4021
R4022
W837
Q4001
X4001
C4035
R5921
R8065
B4002
W832
C4039
C4032
C5924
IC5902
C5922
R5901
C4122
R4035
C4078
C4047
C4037
C4033
C4031
C4030
C4027
C5923
C4087
C4064
R4008
C4038
R4025
R4024
C4029
R4020
B4010
W805
C4065
C4059
C4036
C4034
C4028
C4026
C4025
R4058
C4105
C4098
C4093
C4058
C4066
R4045
R4046
C4063
C4046
C4024
C4022
R4012
R4011
C4099
CP4003
C4020
R4018
C4019
C4011
C4100
C4112
NR4003
B4007
C4067
C4072
1
C4018
C4012
R4013
B4001
IC4006
C4086
R4053
R4057
C4013
W820
C4096
C4056
C4055
R4062
C4014
W821
C4094
W822
R4054
C4075
C2302
IC4001
C4002
C4095
R4065
R4066
R4072
C4073
C4003
C4088
Q2301
C2303
R4073
C4074
C4006
C4007
R2309
R2308
Q2306
IC4005
C4049
NR4002
R4006
C4005
R2306
R2307
109163
55
R4061
C4010
R4007
C2321
Q2305
R2323
R2321
Q2307
CP2301
C4001
R4014
R4009
C4089
C2320
C4052
C4090
W807
R2322
Q2303
C4071
R4055
R4030
R4001
C2306
Q2304
R2320
W865
C2301
C4048
C4051
R4056
C4023
C4080
R4010
C2314
C4101
C4102
Q2302
W864
DMF073A
IC4002
R4074
R4034
C4057
C4060
R4040
R4003
C4103
R2341
R2343
R2330
R2328
R2326
R2327
R2318
R2325
C4016
R4039
R4036
C2307
R2316R2317
CP2303
R4002
R4004
NR4001
C4040
C2313
IC2301
W842
C4062
IC4004
R2313
C2305
R2338
C4050
C4081
R4076
C4082
R4037
R4015
C4116
R2312
C4114
B4011
C2312
R2311
C4077
CP4002
C4083
CP2302
R2337
R2310
R2335
C2311
IC4003
C4084
R4029
C2309
R2332
R2333
C2308
R2334
C2310
C4079
R4075
C2323
C2322
R2342
R2331
R2319
R2329
SIDE A
CP601
CP4002
B
CP2302
DVD MECHA ASSY
A
B
C
D
E
CP4003
CP502
E
CP2301
DVD MECHA ASSYDVD MECHA ASSY
CP2303
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A
A
B
SIDE B
1234
DVD MT PCB ASSY
A
DMF073
CP4002
C
D
CP2302
E
F
CP2303
CP2301
CP4003
A
44
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DMF073A
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SIDE B
A
B
C
D
E
P4003
CP7301
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4.3 OPERATION, OPERATION 2 and OPERATION 3, 4 PCB ASSYS
SIDE A
A
OPERATION 2 PCB ASSY
C
SW662
SW664
DEF085A
CP604
B
CP605
G
OPERATION PCB ASSY
B
W809
SW656
C
SW655
D651
SW654
W001
SW652
SW657
SW653
SW659
SW661
SW658
CP604
W009
W008
W004
CP601
D
OPERATION 4 PCB ASSY
H
E
D660
R664
F
DEF095A
46
CBH
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SIDE A
A
SW660
A
CP604
CP601
W804
W006
CP603
D669
C653
CP603
W012
W013
DEF084A
V651
W003
W010
SW665
CP602
CP602
D659
D658
D657
D656
D655
D654
D652
W002
SW663
B
C674
C
OS651
R666
W805
SW666
D
CP601
CP4002
A
OPERATION 3 PCB ASSY
G
W807
W808
SW667
CP605
CP605
CP604
C
56
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A
C604
B
SIDE B
1234
OPERATION 2 PCB ASSY
C
CP603
OPERATION PCB ASSY
B
CP602
DEF084A
C
R658
R656
R654
R662
R655
R657
R651
R652
R653
C651
D
12
C676
1
IC651
23
34
C675
CP
OPERATION 3 PCB ASSY
E
F
G
CP605
DEF086A
CBG
48
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CP601
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SIDE B
A
DEF085A
C668
CP604CP603
B
A
C675
C604
C605
C658
OPERATION 4 PCB ASSY
H
C
D
E
DEF095A
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4.4 POWER PCB ASSY
SIDE A
A
POWER PCB ASSY
E
W803
R507
C518
R512_1
IC504
B
C515_1
C511
C
C516
D503
D
D506
R503
L501
FH502_1
F501
FH501_1
C513
D511
D502
RISK
D509_1
D505
REPLACE
-
C502_1
B501
IC502
OF
W008
FIRE
W814
R540
D508
C505
AS
C506
W007
MARKED
Q510
R542
C531
W012
D534
W804
W038
R502
W010
R546
W817
L503
C509
C514
T501
.
C523
C538
D513
R505
IC503
R527
R514
R524
D517
R513
W036
C540
W013
W021
W015
C536
R517
D516
D512
R8119
D520
D532
R8118
D522
Q515
D521
W003
C535
W002
D515
D527
C527
W023
W027
W001
IC501
D519
D510
R534
C526
R510_1
W024
DPF010A
R8105
R8103
C517
R511
D528
C519
C522
C521
L505
W030
W031
W032
W004
W037
R539
D531
D523
D525
W019
W005
R530
W006
Q504
C520
W018
R528
R529
Q502
CP502
CP503_1
D533
D536
W011
D535
C528
W016
CP502
CP503
CP4003
A
CP7301
A
E
W026
C8115
L8101
C8112
C8113
W035
C8114
J8101
J501
J501
IC502IC501Q504Q510
F
AC IN
IC504
IC503
Q515
Q502
E
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POWER PCB ASSY
E
C8110
C8108
C8109
SIDE B
A
R8112
CP502CP503
C507
C541
R8111
R8110
DPF010A
C8106
R519
R547
R525
Q505
R545
R526
C501
R509
Q509
R541
R543
B
C
Q511
D
R518
Q512
Q503
R548
R536
R537
Q513
Q513
R531
R544
R516
R538
C503
Q501
R523
Q505
R515
Q509
R506
Q506
Q501Q506Q512Q503Q511
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C508
E
F
E
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5
5. PCB PARTS LIST
NOTES:
A
Mark No. DescriptionPart No.
B
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=
and K=10%).
560 Ω
47k Ω
0.5 Ω
1 Ω
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
IC2301 IC LA6565VR-TLM-EI03FV65650
IC4001 IC MT1389FE/E-LIC8K0389E0
IC4002 IC BR24L08FJ-WE2I57F04L080
IC4003 IC BD5229G-TRI97F052290
IC4004 IC S29AL016D70TFI020S2I903AF02
IC4005 IC EM638165TS-7GIG2J081657
IC4006 IC LM1117S-ADJI1TF911170
IC5901 IC MT1392E/C-LIC8K013920
IC5902 IC PQ1K503M2ZPHI0GF9K5030
IC7301 IC LA73054-TLMI03FG30540
IC8003 IC RC4580IDRI04J045800
IC7302 IC SN74CBT3257PWRI5CJ032570
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.
A
[ 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
•
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.
Short circuit using a
soldering iron.
Pick Up PCB
B
C
D
Fig. 1
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6.2 TEST MODE
A
POWER ON
POWER
B
ON
DISC SET
<TRAY OPEN><TRAY CLOSE>
OPEN/CLOSE
(Player)
C
DVD disc
OPEN/CLOSE
(Player)
TEST MODE: PLAY
CHECK
<PLAY>
Press the play key
( ) of the normal
remote control unit.
D
ESCTEST
GGF1381
Test mode
remote control
unit
DVD, CD
DSC - &&&
An address is displayed
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.
E
TEST MODE: OFF
POWER
OR
GGF1381
Test mode
OFF
F
54
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remote control
unit
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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).
A
B
C
D
E
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6.4 DISC REMOVAL METHOD
A
1.
Remove the Top Cabinet and Front Cabinet. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.)
2.
Rotate the Main Gear in the direction of the arrow by hand.
(Refer to Fig. 1, Fig.2)
3.
Draw the Tray.
B
C
DISC REMOVAL METHOD AT NO POWER SUPPLY
DVD Player (Bottom Side)
DVD DeckMain Gear
Fig. 1
Rack Loading (White)
Fig. 2
D
PREPARATION OF SERVICING
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.
E
F
• A worker needs to use a ground conductive wrist strap for body.
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7. GENERAL INFORMATION
7.1 DIAGNOSIS
7.1.1 DISPLAY SPECIFICATION OF THE TEST MODE
A
Character in bold : Item name
: Information display
1
5
6
12
10
11
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 – ∗ ∗]
2
3
7
8
9
13
14
15
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]
B
C
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]
! 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: ∗∗∗∗∗∗∗∗]
D
E
F
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7.1.2 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY
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
A
Memory clear and region / revision indicationCLEAR (∗1)A8-45
Average value measurement of DVD error rate5 (∗1)A8-05
CD error rate measurement5 (∗1)A8-05
Scart terminal output : VIDEO
Scart terminal output : S-VIDEOSUBTITLEAF-36
Scart terminal output : RGBANGLEAF-B5
Progressive OFF
Progressive ONF_SKIPA3-9C
ZOOM ON (X2 -> X4 -> x1)ZOOMAF-37
B
Service mode indication (error rate indication, etc.)CHP/TIM (∗1)A8-13
Model information indicationCHAP (∗1)A8-40
Title search Input mode IN
Region confimation mode
Command ContentsConditions
WY, models equipped with Scart terminal
Only for progressive models
Title No. input
Search execution
Remote Control
Key Name
AUDIOAF-BE
R_SKIPA3-9D
SIDE A (∗1)
Numbers (∗1)
PLAY (∗1)
A.MON (∗1)
Numbers (∗1)
∗1 : Test mode remote control unit
Remote
Control Code
A8-00 to A8-09
A8-01 to A8-08
A8-4D
A8-17
A8-1E
• Service mode indication (ESC + CHP/TIM keys)
ID Address
C
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 FL VERSION. For details, see 7.1.3.
• 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
D
the unit, an error message is displayed, and the tray opens.
E
F
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7.1.3 SPECIFICATION OF MODEL INFORMATION DISPLAY
To display model information : Press the ESC key then the CHAP key.
To close the model information display : Press the ESC key.
• Display contents
AREA : WYREGION : 2
3
Don't Care
ROM NUMBERYAD5215B
REG CHK40
A
1
2
B
5
Don't Care
6
SUM CHKD2AD
FL VERSION1.08
CHIP VERSION1389FE
1 Destination indication
Display it according to model information set from the FL Driver IC.
2 Region No.
3 ROM number
4 REG CHK
5 SUM CHK
6 CHIP VERSION
Character in bold : Item name
: Information display
C
D
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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.
A
To quit, press the ESC key.
Service mode display
1 ID Address
2 Error rate (always displayed), in exponential notation
ERROR RATE : ∗∗ ∗∗ ∗∗ ∗
( ∗∗∗∗ )
Number of error
• Calculation of the average error rate
For DVDs: OK with 5.0e-4 or less, for CDs: OK with 7.6e-3 or less
B
C
3 EDC/ID error history (ID Address, EDC/ID errors, last eight errors)
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
Note:
∗ Error of AV1 is not supported in this player.
Indication plan contents
1
D
2
3
Character in bold : Item name
: Information display
E
F
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C
2
U
7.1.5 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP ASSY
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.
No playback of a DVD :
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 CD :
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.
If the measurements show degradation
of an LD, replace the PICKUP Assy.
displayed on the monitor
(The FL display lights. The
mechanism does not work.)
Check the voltage of AT+3.3V, –28V and FLDC on the POWER
SUPPLY Unit.
Are wires of output connector (POWER PCB ASSY) and CP4003
(DVDM Assy) disconnected or damaged ?
Check that the voltage at IC651-pin 10 (K 1) on the FLKY Assy
becomes about 2.7 V when the POWER key is pressed and 0 V when
it is released.
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.
• Check the voltage of E+6.8 V and SW+3.3 V on the POWER PCB
ASSY.
• Check the voltage of P.ON-H is about 2.8 V on the POWER PCB
ASSY.
POWER PCB ASSY
Connector / cable
OPERATION 2 Assy
Tact SW
(when operation of only the
POWER key on the main unit is
not accepted)
OPERATION Assy
Remote receiver section
(when operation of only the
POWER key on the remote
control unit is not accepted)
POWER PCB Assy
Check that the following voltage are output :
IC4006-pin 5 : 1.8 V, on the DVD MT PCB Assy.
C
D
3
An opening screen is not
displayed on the monitor
(The FL display lights. The
mechanism does not work.)
Is a resonator (X4001 : 27 MHz) on the DVDMT Assy oscillating ?
• Are the signals input into IC4005-pin 16 (DWE#), pin 19 (DCS#)
and pin 38 (SDCLK) on the DVD MT Assy ?
(Is a signal fluctuating ?)
→ Communication with SDRAM
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 ?)
Are the signals of IC4003-pin 5(SDA) and pin 6(SCL) on the DVD MT
Assy fluctuating for one or two seconds after the power is turned ?
Check the video signal path between DVD IC (DVD MT Assy IC4001)
and video-out terminal (see the block diagram)
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"
Is a LOAD-DRV signal reaching ?
Are the signals output from IC2301-pin 5 and pin 6 (CP2302-pin 4 and
pin 5) on the DVD MT Assy ?
Pin 5: Approx. 4.5 V during opening tray approx. 0V during closing tray.
Pin 4: Approx. 0V during opening tray approx. 4.5 V during closing tray.
Are wires of CP2302 and CP2303 on the DVD MT Assy disconnected
or damaged ?
Does the voltage of CP2303-pin 5 change by pressing the Inside
switch.
Are the signals output from IC2301-pin 9 (F+) and pin 8 (F–) on the
DVD MT Assy ?
Does 650-nm LD emit light ?
Does a pickup lens move up / down ?
Does an actuator spring bend ?
Are plastic parts damaged ? Or is a shaft detached ?
Is the turntable detached or tilted ?
Is flexible cable of CP2301 on the DVD MT Assy disconnected or
damaged ?
Is signal output from IC4001-pin 42 (FOSO) on the DVDMT Assy ?
(Device control of about 1.4 V is output usually. It is fluctuated by about
± 250 mV with focus up / down.)
Are the signals output from IC2301-pin 13 (MOT SPDL–), and pin 14
(MOT SPDL+) on the DVD MT Assy ?
Is pin 41, 42 (STBY) fixed LOW?
Is there any part detached from the spindle motor ?
Or Is there any foreign object lodged in it ?
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 DVD MT Assy ?
Does 650-nm LD deteriorate ?
If the voltage at each both ends of R2321 and R2323 on the DVD MT
Assy is 0.4 V or more, the 650-nm LD is definitely deteriorated.
Does 780-nm LD deteriorate ?
If the voltage at each both ends of R2320 and R2322 on the DVD MT
Assy is 0.4 V or more, the 780-nm LD is definitely deteriorated.
Are there scratches or dirt on the disc ?Disc
Are there scratches or dirt on the disc ?
Is there a problem with the format of the disc ?
Is signal output from IC4001-pin184 and pin 186 on the DVD MT Assy
?
Tray SW
DVD MT PCB Assy
DVD IC (IC4001)
DVD MT PCB Assy
FTS Driver IC (IC2301)
Connector / cable
Inside switch
DVD MT PCB Assy
FTS Driver IC (IC2301)
Pickup
Mechanism section (motor)
Flexible cable / connector
DVD MT PCB Assy
DVD IC (IC4001)
DVD MT PCB Assy
FTS Driver IC (IC2301)
Mechanism section
(Spindle motor)
DVD MT PCB Assy
DVD IC (IC4001)
650-nm LD deteriorated.
(When playback of a DVD is
impossible)
780-nm LD deteriorated.
(When playback of a CD is
impossible)
Disc
DVD MT PCB Assy
DVD IC (IC4001)
A
B
C
D
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Symptoms That May Occur When Any Of The Following ICs Is In Failure
ICSymptoms
EEP ROM
A
(DVD MT PCB Assy : IC4003)
User's data cannot be stored in memory.
The ID number is lost.
16M Flash ROM
(DVD MT PCB Assy : IC4004)
DVD IC
(DVD MT PCB Assy : IC4001)
64M SDRAM
(DVD MT PCB Assy : IC4005)
B
C
The power cannot be turned on.
Downloading of the firmware cannot be performed.
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.
No power.
Block noise is generated during playback.
D
E
F
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7.2 DISASSEMBLY
REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS
A
B
1-1:
TOP CABINET/FRONT CABINET/OPERATION
1/2/3/4 PCB (Refer to Fig. 1-1)
1.
Remove the 5 screws 1.
2.
Remove the Top Cabinet in the direction of arrow (A).
3.
Disconnect the following connector: (CP4002).
4.
Unlock the 4 supports 2.
5.
Remove the Front Cabinet in the direction of arrow (B).
6.
Remove the 10 screws 3.
7. Remove the 2 screws 4.
8.
Remove the Operation 1/2/3 PCB in the direction of
arrow(C).
1-3: DVD DECK (Refer to Fig. 1-3)
1.
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.
2.
Disconnect the following connectors:
(CP2301, CP2302, CP2303).
3.
Remove the 4 screws 1.
4.
Remove the DVD Deck in the direction of arrow.
1
1
1
Short circuit using a
soldering iron.
Operation 4 PCB
Operation 3 PCB
3
2
Front Cabinet
4
(C)
2
Operation 2 PCB
3
3
(C)
(C)
2
1
3
3
Top Cabinet
(B)
3
(C)
2
3
1
(A)
3
3
4
3
Operation PCB
1-2: POWER PCB (Refer to Fig. 1-2)
Disconnect the following connectors:
1.
(CP4003, CP8001).
Remove the screw 1.
2.
Remove the 4 screws 2.
3.
Remove the Power PCB in the direction of arrow.
4.
2
2
2
2
Power PCB
1
1
1
Fig. 1-1
DVD Deck
1
Pick Up PCB
1
Fig. 1-3
C
NOTE
1.
Before your operation, please read “PREPARATION
OF SERVICING”.
2.
Use the Lead Free solder.
3.
Manual soldering conditions
• Soldering temperature: 320 ± 20 ˚C
• Soldering time: Within 3 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
4.
When Soldering/Removing of solder, use the drawing
equipment over the Pick Up Unit to prevent the Flux
smoke from it.
5.
When installing the DVD Deck, remove all the soldering
D
on the short circuit position after the connection of Pick
Up PCB and DVD PCB connector.
1-4: DVD PCB (Refer to Fig. 1-4)
Remove the 5 screws 1.
1.
Remove the 4 screws 2.
2.
Remove the DVD PCB in the direction of arrow.
3.
2
2
2
2
E
Fig. 1-2
DV-490V-S
56
DVD PCB
1
1
1
1
1
Fig. 1-4
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7.3 DVD DECK SECTION
REMOVAL OF DVD DECK PARTS
A
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.
2-1: TRAY (Refer to Fig. 2-1-A)
Set the Tray opened. (Refer to the DISC REMOVAL
1.
METHOD AT NO POWER SUPPLY)
Unlock the 2 supports 1 and draw it while sagging the
2.
B
Tray.
Loader Ass'y
NOTE
In case of the Traverse Ass'y, install it from (1) to (4) in
1.
order. (Refer to Fig. 2-2-B)
In case of the Traverse Ass'y installation, hook the wire
2.
on the Loader Ass'y as shown Fig. 2-2-C.
Loader Ass'y (Bottom Side)
Rack Loading
Holder Traverse
1
Tray
C
NOTE
In case of the Tray installation, install them as the circled
1.
section of Fig. 2-1-B so that the each markers are met.
Loader Ass'y
D
Tray
2-2: TRAVERSE ASS'Y (Refer to Fig. 2-2-A)
Remove the screw 1.
1.
Unlock the 2 supports 2.
2.
3.
Remove the Insulator (R) from the Loader Sub Ass'y.
4.
Remove the Traverse Ass'y.
E
2
1
Traverse Ass'y
Fig. 2-1-A
Check Lock
Check Hook
Fig. 2-2-B
Loader Ass'y
Fig. 2-2-C
2-3: LOADING MOTOR PCB ASS'Y/ LOADING BELT
(Refer to Fig. 2-3-A)
1.
Remove the Loading Belt.
Fig. 2-1-B
1
2.
Remove the screw 1.
3.
Remove the Loading Motor PCB Ass'y.
4.
Remove the 2 screws 2.
5.
Remove the Loading Motor.
6.
Remove the Gear Pulley.
Loading Belt
2
2
2
Loader Sub Ass'y
Gear Pulley
Insulator (R)
Traverse Ass'y
F
• Screw Torque: 2.0 ± 0.3 kgf•cm
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Fig. 2-2-A
DV-490V-S
• Screw Torque: 2.5 ± 0.3 kgf•cm (Screw1)
• Screw Torque: 1.0 ± 0.3 kgf•cm (Screw2)
Loading Motor
Loading Motor PCB Ass’y
1
Fig. 2-3-A
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5678
NOTE
1.
In case of the Pulley Motor installation, check if the value
of the Fig. 2-3-B is correct.
2.
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 ± 5 ˚C
• Soldering time: Within 4 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
When installing the Loading Motor PCB Ass'y, install it
3.
correctly as Fig. 2-3-D.
In case of the Loading Motor PCB Ass'y installation, hook
4.
the wire on the Loader Sub Ass'y as shown Fig. 2-3-E.
Pulley Motor
Loading Motor
Safety surface for pressing
of the insert.
BROWN (1)
WHITE (2)
7.0 ± 0.1 mm
Fig. 2-3-B
2-4: RACK LOADING/MAIN GEAR/PULLEY GEAR
(Refer to Fig. 2-4-A)
1.
Unlock the support 1 and remove the Gear Pulley.
2.
Remove the Gear Main.
3.
Press down the catcher 2 and slide the Rack Loading.
Gear Pulley
Gear Main
2
1
Rack Loading
Loader Sub Ass’y
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.
Rack Loading
A
B
C
Rack Loading
Check Hook
Check Hook
Loading Motor PCB Ass’y
AB
The Lever should be position
between A and B.
Check Hook
Loading Motor PCB Ass’y
Fig. 2-3-C
Fig. 2-3-D
Fig. 2-3-E
Loader Sub Ass'y (Bottom Side)
Check Hook
Fig. 2-4-B
Up Side
Main Gear
Down Side
Fig. 2-4-C
2-5: CLAMPER ASS'Y (Refer to Fig. 2-5-A)
Press the Clamper and rotate the Plate Clamper clockwise,
1.
then unlock the 3 supports 1.
Remove the Plate Clamper, Magnet Clamper and Clamper.
2.
Plate Clamper
Magnet Clamper
Main Frame
1
1
Clamper
1
Fig. 2-5-A
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NOTE
1. In case of the Clamper Ass'y installation, install
correctly as Fig. 2-5-B.
A
Feed Motor
Gear Motor
Plate Clamper
Clamper
2-6:
B
HOLDER TRAVERSE/INSULATOR (F)/INSULATOR
(R) (Refer to Fig. 2-6-A)
Remove the Holder Traverse.
1.
Remove the 2 Insulator (F).
2.
Remove the Insulator (R).
3.
Insulator (F)
Holder Traverse
Traverse Ass'y
Check Lock
Pickup leneses
GEM1004
GED-008
C
Insulator (F)
NOTE
1. In case of the Insulator (F) installation, install correctly
as Fig. 2-6-B.
Insulator (F)
D
Traverse Holder
Fig. 2-5-B
Insulator (R)
Fig. 2-6-A
5
Traverse Ass'y
Rack Feed Ass'y
• Screw Torque: 1.3 ± 0.3 kgf • cm (Screw 2 )
• Screw Torque: 3.0 ±
• Screw Torque: 1.0 ± 0.3 kgf • cm (Screw 4, 5)
0.3 kgf • cm (Screw 3)
1
5
Gear Feed
4
Gear Middle
2
Switch PCB Ass'y
3
Fig. 2-7-A
NOTE
1.
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
2.
of the Fig. 2-7-C is correct.
When installing the wire of the Switch PCB Ass'y, install
3.
it correctly as Fig. 2-7-D.
Manual soldering conditions
• Soldering temperature: 320 ± 5 ˚C
• Soldering time: Within 4 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
After the assembly of the Traverse Ass'y, hook the wire
4.
on the Traverse Ass'y as shown Fig. 2-7-E.
Rack Feed Ass'y
Push
Push
Fig. 2-6-B
SWITCH PCB ASS'Y/GEAR MIDDLE/GEAR FEED/RACK
2-7:
[OK][NG]
FEED ASS'Y/FEED MOTOR (Refer to Fig. 2-7-A)
Unlock the support 1.
1.
Remove the Gear Middle.
2.
Remove the screw 2.
3.
4.
E
F
Remove the Rack Feed Ass'y.
5.
Remove the screw 3.
6.
Remove the Switch PCB Ass'y.
7.
Remove the screw 4.
8.
Remove the Gear Feed.
9.
Remove the 2 screws 5.
10.
Remove the Feed Motor.
11.
Remove the Gear Motor.
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DV-490V-S
Gear Motor
Feed Motor
Safety surface for pressing
of the insert.
8.0 ± 0.2 mm
Fig. 2-7-B
Fig. 2-7-C
Page 69
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Switch PCB Ass'y
~ SPINDLE MOTOR ~
YELLOW (2)
GREEN (1)
~ FEED MOTOR ~
WHITE (4)
BROWN (3)
• Install wire from(1) to (4) in order.
Fig. 2-7-D
Check Hook
• Loosen the wirein the direction of the arrows.
Traverse Ass'y
Check Hook
Check Hook
Check Hook
Fig. 2-7-E
2-8: FFC WIRE HANDLING
1.
When installing the FFC, fold it correctly and install it as
shown from Fig. 2-8.
NOTE
Do not make the folding lines except the specified
1.
positions for the FFC.
A
B
C
[ 24 pin FFC ]
Printing _Serface
D
79 ± 1 mm
Reinforcement Plat
To Pick Up PCB
Fig. 2-8
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7.4 IC INFORMATION
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
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 MediaPlayer for Windows
Player 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 DivX
DivX is a compressed digital video format created by the DivX
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
Language
to match the subtitle file.This player supports the following language
groups:
Group 1:
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:
Hungarian (hu), Polish (pl), Romanian (ro), Slovak (sk), Slovenian (sl)
Group 3:
(mk), Russian (ru), Serbian (sr), Ukrainian (uk)
Group 4:Group 5:
The Windows Media® logo printed on the box
The Windows Media® logo printed on the box
indicates that this player can playback
indicates that this player can playback
Windows Media Audio content.
Windows Media Audio content.
WMA is an acronym for Windows Media Audio
WMA is an acronym for Windows Media Audio
and refers to an audio compression technology and refers to an audio compression technology
developed by Microsoft Corporation. WMA
developed by Microsoft Corporation. WMA
content can be encoded by using Windows
content can be encoded by using Windows
®
Media Player version 7, 7.1, Windows Media
®Media Player version 7, 7.1, Windows Media
Player for Windows XP, or Windows Media
Player for Windows XP, or Windows Media
Player 9 Series.
Player 9 Series.
Microsoft, Windows Media, and the Windows
Microsoft, Windows Media, and the Windows
logo are trademarks, or registered trademarks of
logo are trademarks, or registered trademarks of
Microsoft Corporation in the United States and/
Microsoft Corporation in the United States and/