Pioneer DV-490-VS Service manual

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-S

DVD PLAYER
DV-490V-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model Type Power Requirement Region No. Remarks
DV-490V-S KUCXZT AC120V 1
ORDER NO.
RRV3410
For details, refer to "Important Check Points for Good Servicing" .
T-ZZR JUN. 2006 printed in Japan
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SAFETY INFORMATION

A
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 trained to 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 This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to causecancer, birth defects or other reproductive harm.
B
NOTICE (FOR CANADIAN MODEL ONLY) Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts mustbe of identical designation.
REMARQUE (POUR MODÈLE CANADIEN SEULEMENT) Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les piècesde remplacement doivent avoir la même désignation.
Health & Safety Code Section 25249.6 – Proposition 65
C
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and
service technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (waterpipe , conduit, etc.) by connecting a leakage current tester
such as Simpson Model 229-2 or equivalent between the
D
earth ground and all exposed metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120V AC 60Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5mA.
Reading should
Leakage Device under
E
test
Also test with plug reversed (Using AC adapter plug as required)
Test all exposed metal surfaces
current
tester
not be above
0.5mA
Earth ground
ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge
from PIONEER.
AC Leakage Test
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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.
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CONTENTS

SAFETY INFORMATION ..................................................................................................................................... 2
1. SPECIFCATIONS ............................................................................................................................................. 5
2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 6
A
B
C
D
2.1 PACKING SECTION .................................................................................................................................. 6
2.2 EXTERIOR SECTION................................................................................................................................ 8
2.3 06 DVD MECHA SECTION...................................................................................................................... 10
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM..........................................................................................12
3.1 BLOCK DIAGRAM ................................................................................................................................... 12
3.2 OVERALL and POWER BLOCK DIAGRAM ............................................................................................ 14
3.3 OVERALL WIRING CONNECTION DIAGRAM........................................................................................ 16
3.4 DVD MT PCB ASSY (1/7)........................................................................................................................ 18
3.5 DVD MT PCB ASSY(2/7)......................................................................................................................... 20
3.6 DVD MT PCB ASSY(3/7)......................................................................................................................... 22
3.7 DVD MT PCB ASSY(4/7)......................................................................................................................... 24
3.8 DVD MT PCB ASSY(5/7)......................................................................................................................... 26
3.9 DVD MT PCB ASSY(6/7)......................................................................................................................... 28
3.10 DVD MT PCB ASSY(7/7)....................................................................................................................... 30
3.11 OPERATION, OPERATION 2 and OPERATION 3, 4 PCB ASSYS ....................................................... 32
3.12 POWER PCB ASSY............................................................................................................................... 34
3.13 WAVE FORMS ....................................................................................................................................... 36
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 39
4.1 LOADING and SW PCB ASSYS.............................................................................................................. 39
4.2 DVD MT PCB ASSY................................................................................................................................. 40
4.3 OPERATION, OPERATION 2 and OPERATION 3, 4 PCB ASSYS ......................................................... 44
4.4 POWER PCB ASSY................................................................................................................................. 48
5. PCB PARTS LIST ........................................................................................................................................... 50
6. ADJUSTMENT ............................................................................................................................................... 51
6.1 WHEN REPLACING DVD DECK ............................................................................................................. 51
6.2 TEST MODE ............................................................................................................................................ 52
6.3 TEST MODE IN........................................................................................................................................ 53
6.4 DISC REMOVAL METHOD...................................................................................................................... 54
7. GENERAL INFORMATION............................................................................................................................. 55
7.1 DIAGNOSIS ............................................................................................................................................. 55
7.1.1 DISPLAY SPECIFICATION OF THE TEST MODE............................................................................ 55
7.1.2 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY ............................................................ 56
7.1.3 SPECIFICATION OF MODEL INFORMATION DISPLAY .................................................................. 57
7.1.4 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE............................................................. 58
7.1.5 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP ASSY .................. 59
7.1.6 TROUBLE SHOOTING...................................................................................................................... 60
7.2 DISASSEMBLY ........................................................................................................................................ 63
7.3 DVD DECK SECTION.............................................................................................................................. 64
7.4 IC INFORMATION.................................................................................................................................... 68
7.5 DISC / CONTENT FORMAT PLAYBACK COMPATIBILITY ..................................................................... 80
8. PANEL FACILITIES ........................................................................................................................................ 82
8.1 FRONT PANEL SECTION ....................................................................................................................... 82
8.2 REMOTE CONTROL ............................................................................................................................... 83
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1. SPECIFCATIONS

Specifications
General
System . . . . . . . . . . . . . . . . . . . . . . DVD player
Power requirements . . . . . . AC 120 V, 60 Hz
Power consumption . . . . . . . . . . . . . . . . . 7 W
Power consumption (standby) . . . . . . 0.5 W
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7 kg
Dimensions:
. . . 420 (W) x 49.5 (H) x 215.5 (D) mm
Operating temperature . . . . . . . +5 °C to +35 °C
HDMI output
Output ................................................... 19Pin
Digital audio characteristics
Frequency response . . . . . . . . 4 Hz to 44 kHz
(DVD fs: 96 kHz)
A
B
Operating humidity . . . . . . . . . . . . . 5% to 85%
(no condensation)
Component video output
Y (luminance) - Output level . . . 1 Vp-p (75 )
(color) - Output level
P
B
P
(color) - Output level . . . . . 0.7 Vp-p (75 )
R
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA
Jack
. . . . 0.7 Vp-p (75 )
S-video output
Y (luminance) - Output level . . . . . .1 Vp-p (75 )
C (color) - Output level . . . . . . 286 mVp-p (75 )
Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . S-video
Video output
Output level. . . . . . . . . . . . . . . . . . .1 Vp-p (75 )
Jack. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA
Audio output (1 stereo pair)
Output level . . . . . . . . . . . . During audio output
Number of channels . . . . . . . . . . . . . . . . . . . . 2
Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA
200 mVrms (1 kHz, –20 dB)
S/N ratio . . . . . . . . . . . . . . . . . . . . . . . . . 115 dB
Dynamic range . . . . . . . . . . . . . . . . . . . . 88 dB
Total harmonic distortion . . . . . . . . . . 0.0065 %
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
Warranty card. . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Operating Instructions
The specifications and design of this product are subject to change without notice, due to improvement.
Published by Pioneer Corporation.
Copyright © 2006 Pioneer Corporation.
All rights reserved
C
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2. EXPLODED VIEWS AND PARTS LIST

NOTES:
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
B
"Operating Instructions"
5
BATTERY,MANGAN
C
6
7
8
7-8
POLYBAG,INSTRUCTION (RED CAUTION)
12
14
POLY BAG INSTA5 TRANSMITTER CORD,RCA PIN
16
PA CKAGE
3
4
2
PA CKAGE
14
GIFT SHEET
13
Front
D
PA CKAGE
14
E
11
PA CKAGE,PAD
PA CKAGE
14
15
F
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PACKING SECTION parts List
No. Description Part No.
Mark
1• • • •
2 Cord, RCA Pin 06CPBA2006
3 Remote Control 07650KY010
4 Battery Cover VNK4998
NSP 5 Battery,Mangan (AR, R6P) • • • •
NSP 6 Guarantee Card J2D30902A
7 Instruction Book J2I80101B
( English )
8 Instruction Book J2I80110B
( French )
A
11 Package.Pad 792WHA0604
12 Polyethylene Bag,Instruction JB5UD300
13 Gift Sheet 791WHA0100
14 Package 792WHAA190
15 Gift Box 793WCDD172
16 Poly. Bag 791WHAA040
B
C
D
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2.2 EXTERIOR SECTION

NON-CONTACT
A
SIDE
CONTACT SIDE
20
14
20
20
Refer to "2.3 06 DVD MECHA SECTION".
5
PCB240 (POWER PCB ASS'Y)
B
19
19
4
19
18
18
18
7
18
28
20
20
F
29
12
25
12
24
23
19
21
15
19
19
19
11
C
16
13
13
16
D
E
30
101E
101C
101
F
" FRONT PANEL SECTION".
PCBDF0
(OPERATION 3 PCB ASS'Y)
101G
101M
101P
101A
101N
101O
27
G
113
101I
8
PCBDG0
204
(OPERATION 4 PCB ASS'Y)
22
17
22
22
B
H
B
6
101D
101J
101B
101K
101L
13
22
101F
13
PCB280
3
(OPERATION 2 PCB ASS'Y)
22
C
10
C
101H
22
26
22
C
A
A
A
9
PCB130
1
(DVD PCB ASS'Y)
22
31
32
B
PCB270 (OPERATION 1 PCB ASS'Y)
22
2
19
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EXTERIOR SECTION parts List
Mark
No. Description Part No.
1DVD MT PCB Assy A2I901A130
2 OPERATION PCB Assy A2I801A270
3 OPERATION 2 PCB Assy A2I802A280
4POWER PCB Assy A2I801A240
5DVD MECHA ASSY A2I802A650
6 Cord Jumper(CD604) 122H051706
7 Cord AC Bush 1209618901
NSP 8 Plate,Bottom 702WSA0284
9 Cord Jumper(CD601) 122H0B1003
10 Cord Jumper(CD602) 122H091303
A
11 Plate,Cover power 755WPAA031
12 Holder,FFC 761WPA0396
13 Cushion,Leg VEB1349
14 Cabinet,Top 702WSB0114
15 Screw PAN 810213060U
16 Cushion (15x20x16) 8965TS101B
17 OPERATION 4 PCB Assy A2I903ADG0
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) (2.6x8) 811022680U
NSP 25 Sheet,Jack 3 722631A096
NSP 26 Double,Face-Tape 7290000156
27 OPERATION 3 PCB Assy A2I903ADF0
NSP 28 Sheet Caution 726000A140
NSP 29 Sheet, Caution 7250000597
NSP 30 ENERGY STAR LABEL 7230007965
B
C
D
31 Spring Earth 743WKAA015
32 Scerw Tap Tite(M2.6x8) 811012680U
101 Front Cabi Assy
NSP 101A Cabinet, Front
NSP 101B Plate, Display 711WPA0253
NSP 101C Plate, Cover
101D Flap, DVD
NSP 101E Badge,Brand 7236310014
NSP 101F Button,Frame 1 735WPA0874
NSP 101G Button,Frame 4 735WPA0879
NSP 101H Button,Frame 2 735WPB0328
NSP 101I Button,Frame 5 735WPB0329
NSP 101J Button,Frame 3 735WPB0330
NSP 101K Button, Cap 737WPB0005
NSP 101L Button, Cap 2 737WPB0006
NSP 101M Button, Cap 1 737WPJ0002
101N Spring,Flap-DVD 743WKA0052
101O SHEET DVD 7235630011
NSP 101P Glass LED 713WPA0385
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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
11
Grease GEM1036
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
GREASE G-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.
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06 DVD MECHA SECTION parts List
No. Description Part No.
Mark
NSP 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) 122J402202
7 Cord Jumper (CD2302) 122H051602
8 Insulator (F) 92P200013A
9 Belt,Loading 92P200015A
10 Insulator (R) 92P200016A
A
11 Frame,main 92P100119A
12 Tray (B) 92P100127B
13 Holder ,Traverse 92P100125A
14 Gear,Pulley 92P100123A
15 Gear,Main 92P100124A
16 Gear,Feed 92P100116A
NSP 17 SW PCB Assy (PCB640) A2F101A640
18 Plate, Clamper 92P000023A
19 LOADER SUB ASSY (B) 92AAA0019B
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,Tap Tite(P) BI 811022080U
34 DVD MECHA ASSY A2I802A650
B
C
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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A
B
C
DVD LOADER/MPEG BLOCK DIAGRAM
DVD Loader (DM-4)
OPU
SPINDLE/
STEPING/
SLED
MOTOR
C
RF, A, B, C, D, E, F, MDI1
LD_DVD, LD_CD
T+/-, F+/-, LOAD+/-,
MOT_SLED+/-,
MOT_SPDL+/-
IOA, V20
A
Q2302~2305
LD DRIVE
D
TROPEN, TRCLOSE,
MOTOR DRIVER IC
IC2301
LA6565VR-TLM-E
LIMIT, TRIN, TROUT,
A0~A20, AD0~AD7,
PRD#, PCE#, PWR#
LDO1, LDO2
DMSO, FMSO,
TRSO, FOSO,
STBY, V1P4
A
X4001
27MHz
MPEG/MICON IC
RESET IC
IC4003
BD5229G-TR
IC4001
MT1389FE/E-L
RESET
D
A
HDMI CONNECTOR CP5901
1
D2+
3
E
F
D2-
4
D1+
6
D1-
7
D0+
9
D0-
10
CLK+
12
CLK-
19
HOTPLUG
18
POWER
15
SCL
16
SDA
16Mbit FLASH
IC4004
S29AL016D70TFI020
H
MA0~MA11, DQ0~DQ15, DQM0, DQM1, DBA0, DBA1, SDCLK, SDCKE, DWE#, DRAS#, DCAS#, DCS#
64Mbit SDRAM
IC4005
EM638165TS-7G
HDMI TRANSMITTER IC
IC5901
MT1392E/C-L
A
A
EEPROM IC
IC4002
BR24L08FJ-WE2
A, B
SDA
SCL
92_Y0~Y7
92_VCK, 92_ACLK, XO
ASPDIF
HDMI_SCL
HDMI_SDA
SDA
SCL
12
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ET IC
4003
29G-TR
RESET
5678
A
VIDEO JACK J7302
LETTER, SQUEEZE, VSEL1,
I/XP, R/CR, B/CB, G/Y, C/V
C
VIDEO DRIVER 6CH IC
IC7301
LA73054-TLM-E
6 5
3 2
CVBS Y U V
A, B
B
S+COAXIAL JACK
J7301
N IC
/E-L
ASPDIF
AUDIO L, R
FP_DI, FP_DO, FP_SCK, STB
F
FIP DRIVER IC
IC651
PT6315
AUDIO AMP IC
IC8003
RC4580IDR
AUDIO R
AUDIO L
GR1~GR8, P1~P16
COAXIAL
3
Y
4
C
7
AUDIO JACK J8003
2
R
3
L
FIP (V651)
HNV-08SS44T
C
D
E
A
IR
IR
A
IR RECEIVER (OS651)
ROM-N340TAO
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G
A.......AT+3.3V
B.......+1.8V
C.......P.CON+5V
D.......P.CON+6V
E.......AT+12V
F.......P.CON+12V
G.......-28V
F
H.......V+5H
13
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3.2 OVERALL and POWER BLOCK DIAGRAM

• OVERALL BLOCK DIAGRAM
A
AC120 V
B
FLDC+/-
-28V
AT+12V for mute
AT+3.3V
+1.8V
C
D
SUPPLY
POWER
P.CON+6V
P.CON+5V
P.CON+12V
DVD LOADER
(DM4)
S29AL016D70TFI020
16Mbit FLASH
IC4004
EM638165TS-7G
64Mbit SDRAM
IC4005
HDMI TRANSMITTER IC
MT1392E/C-L
IC5901
SERVO
LA6565VR-TLM-E
MOTOR DRIVER
IC2301
RF
LD_DVD,
LD_CD
A0~A20,
AD0~AD7
MA0~MA11,
DQ0~DQ15
IR RECEIVER (OS651)
ROM-N340TAO
IR
IR
SERVO
RF
DECORDER
MPEG-1/2/
VIDEO
JPEG
TV Encoder
108MHz
FIP DRIVER IC
PT6315
IC651
FP,STB
MPEG/MICON BLOCK
MT1389FE/E-L
IC4001
AUDIO CODEC/
INTERNAL DAC
RESET
27MHz
AUDIO_R
KEY
HNV-08SS44T
SDA, SCL
AUDIO_L,
FIP
BD5229G-TR
RESET IC
IC4003
BR24L08FJ-WE2
8K EEPROM
IC4002
AUDIO AMP IC
RC4580IDR
IC8003
92_Y0~Y7,
92_VCK,
92_ACLK
ASPDIF
4CH VIDEO DAC
VIDEO DRIVER 6CH IC
TX0+/-,
TX1+/-,
TX2+/-,
TXC+/-
E
CONNECTOR
CP5901
HDMI
F
14
LA73054-TLM-E
IC7301
COAXIAL
CO
S
DV-490V-S
S_VIDEO
CVBS
V
U
Y
AMUTE
L
AMP_AUDIO_L/R
R
1234
5678
• POWER BLOCK DIAGRAM
+1.8V
P.CON+12V
AT+12V for mute
P.CON +12V SW
Q510
P.CON+5V
P.CON +5V SW
Q515
P.CON+6V
V+5H
IC5902
HDMI+5V REG IC
AT+3.3V
P.ON-H
PQ1K503M2ZPH
FL DC -
FL DC +
A
-28V
B
C
IC501
KIA431A-AT
VOLTAGE CTL
IC504
PHOTO COUPLER
PS2561AL1-1-V (W)
IC4006
REG+1.8V
LM1117S-ADJ
IC502
POWER CTL
STR-A6131M
IC503
6V REG
PQ070XF01SZH
T501
TRANS
SWITCHING
P.CON SW
Q505
Q504
FL+ P.CON SW
Q502
-28V P.CON SW
D
E
AC IN
DV-490V-S
56
F
15
7
8
1234

3.3 OVERALL WIRING CONNECTION DIAGRAM

A
OPERATION 4 PCB ASSY
H
(A2I903ADG0)
HDMI LED(RED)
R664
330 1/4W
W808W807
D660
LTL-1CHEE-002A
G
OPERATION 3 PCB ASSY
B
C
LED
V+3E
GND(NC)
3
2
1
3
2
1
(CD604)
7
8
9
54321
LED
V+3E
GND(NC)
OPERATION2 PCB
PCB280
DEF085
SW2
POWER
5
4
5
4
5
6
SW2
POWER
OPERATION3 PCB
PCBDF0
DEF086
CP605
OPERATION 2
C
PCB ASSY (A2I802A280)
CP603
SW1
CP604
STOP
PLAY/+SKIP
PAUSE/-SKIP
V+3E
POWER
SW2 GND LED
(A2I903ADF0)
(CD602)
9
9 8 7 6 5 4 3 2 1
1
8
2
7
3
6
4
5
5
4
6 7
3
8
2
9
1
B
OPERATION PCB ASSY (A2I801A270)
OPERATION1 PCB
PCB270
SW1
STOP
PLAY/+SKIP
V+3E
POWER
SW2 GND LED
B+
GND 2
3
DEF084
DI (M to F)
DO (F to M)
Vout 1
CP602
1 2 3
PAUSE/-SKIP
4 5 6 7 8 9
OS651
CP601 CP4002
CLK
STB
IR V+3E DGND DGND FLDC+
-28V FLDC-
(CD601)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
1 2 3 4 5 6 7 8
9 10 11
1 2 3 4 5 6 7 8
9 10 11
CLK
DI (M to F)
STB
DO (F to M)
IR V+3E DGND DGND FLDC+
-28V FLDC-
D
AC120 V_60 Hz(KUC)
CD501_1
AC IN
WHITE BLACK
E
F
CONNECTOR
CP501
N
NN
21
1 2
L
L
CP502
GND
P.CON+12V
AT+12V for MUTE
GND P.CON+5V P.CON+6V
GND(M)
E
POWER PCB ASSY (A2I801A240)
POWER PCB
PCB240
DPF010
AT+3.3V
P.ON-H GND(D)
FL DC-
FL DC+
-28V
(CD502)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
1 2 3 4 5 6 7 8
9 10 11 12 13 14
CP4003
GND
1
P.CON+12V
2
AT+12V for MUTE
3
GND
4
P.CON+5V
5
P.CON+6V
6
GND(M)
7
AT+3.3VAT+3.3V
8
AT+3.3V
9
P.ON-H
10
GND(D)
11
FL DC-
12
FL DC+
13
-28V
14
16
DV-490V-S
1234
5678
÷
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
A
of the part. Therefore, when replacing, be sure to use parts of identical designation.
÷
H
34
5
S+COAXIAL
A
7
12
8
E
J7301
E
A 1/7- A 7/7
DVD MT PCB ASSY (A2I901A130)
: MPEG/MICON/RF-AMP BLOCK
A 1/7
: MEMORY BLOCK
A 2/7
: LOADER/MOTOR DRV BLOCK
A 3/7
: AUDIO JACK BLOCK
A 4/7
: VIDEO JACK BLOCK
A 5/7
: HDMI BLOCK
A 6/7
: POWER PORT BLOCK
A 7/7
: The power supply is shown with the marked box.
VIDEO OUT
(COMPOSITE)AUDIO OUTDIGITAL OUT
H1H2
23
1
E
DVD AUDIO OUT
J8003
DVD PCB
PCB130
DMF073
CVBS/Y/U/V
J7302
H1H2EH1H2
23
56
1
E
4
CP2301
24
F RTN
23
F DRV
22
T RTN
21
T DRV
20
NC
19
GND
18
LD(DVD)
17
PD/GND
16
LD(CD)
15
GND
14
VR(CD)
13
VR COM
12
VR(DVD)
11
A
10
B
C D E
VCC
VS
F
GND
CP2303
SP1+ SP1­SLD+ SLD-
SW(GND)
9 8 7 6 5 4 3 2 1
1 2 3 4 5 6
VRF(RF_OUT) SW1(DVD/CD)
LIMIT SW
CP2302
CLOSE
1
GND(D)
2
OPEN
3 4
LD- LD-
5
DVD MECHA ASSY (A2I802A650)
B
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
1 2 3 4 5 6
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
1 2 3 4 5 6
CD2302
F RTN F DRV T RTN T DRV
NC
GND LD(DVD) PD/GND LD(CD)
GND VR(CD) VR COM VR(DVD)
A
B VRF(RF_OUT) SW1(DVD/CD)
C
D
E
VCC
VS
F
GND
SW PCB ASSY
D
(A2F101A640)
CD2301
SP1+ SP1­SLD+ SLD-
LIMIT SW
SW(GND)
LOADING MOTOR
E
PCB ASSY
M2601
SPINDLE MOTOR
M
M2602
M
SW2
ESE22MH22
(A2F101A610)
SW-2(CLOSE)
GND(SW)
SW-1(OPEN)
LD+LD+
LOADING MOTOR
M
DVD
DRIVE
DM-4PB
OPTICAL PICK-UP
JCV9B12
BCZ3B05
SLED MOTOR
SW1 SSS-28-5
M2603 BCZ3B05
C
D
E
D2-
D2+
D2-S
3
2
1
CP5901
HDMI CONNECTOR
56
D1+
D1-S
D1-
645
D0+
7
D0-S
8
D0-
9
CLK+
10
CLK-S
11
CLK-
12
CEC
13
NC
14
SCL
15
SDA
16
GND
17
POWER
HOTPLUG
18
19
DV-490V-S
F
D E
17
7
8
1234

3.4 DVD MT PCB ASSY (1/7)

A
B
C
D
E
F
A 1/7
18
A 1/7
FROM/TO
LOADER/MOTOR DRIVE
MDI1
V20
STBY
A B
(RF)
C D E
LDO1
LDO2 DMSO FMSO
TRCLOSE
TROPEN
TRSO FOSO
OPO OP+
OP­IOA
TRIN
TROUT
LIMIT
V1P4
RF
FROM/TO MEMORY
PWR#
DQM0 DQM1
DWE# DCAS# DRAS#
2/7A 3/7A
SDCKE
SDCLK
DVD MT PCB ASSY (A2I901A130)
MPEG/MICON/DSP BLOCK
XO
V1P4
390P CH
C4032
1025V KA
C4030
C4028
C4029
0.1 B
1.6
1.6
3.3
0.0
LPFOP
ADCVSS
ADCVDD3
HIGHA1 (PU)
IOCS# (PU)
IOA20/YUV0 (PD)
0.1
0.0
0.5
1.8
PCE#
0.47 B
C4033
0.047 B
C4031
0.047 B
1.8
1.6
LPFIP
LPFIN
LPFON
IOA1 (PU)
IOOE#
AD0
0.0
1.2
TP4021
PRD#
R4020
100K
C4027
22P CH
C4024 0.1 B
C4022 0.033 B
C4020 0.1 B
2.0
0.0
1.7
1.7
OSP
OSN
RFGND
HIGHA7 (PU)
DVDD3
60 61 62 63 64 65 66 67 68 69770 71 72 73 74 75 76 77 78 79
3.3
0.9
TP4014
TP4015
0.1 B
C4023
A16
A15
A14
C4025
0.001 B
1.7
1.4
1.5
HRFZC
CRTPLP
RFRPAC
RFRPDC
215
55
56
57
58
HIGHA6 (PU)
HIGHA5 (PU)
HIGHA4 (PU)
HIGHA3 (PU)
2.8
2.7
2.7
TP4016
TP4017
TP4018
A13
A12
A11
C4026 0.1 B
3.3
RFVDD3
AVDD3216
IREF
IOA18 (PD)
IOA19 (PD)
IOWR# (PU)
A16 (PU)
HIGHA2 (PU)
1.8
TP4019
TP4020
A10A9A20A1AD0
F
A10 A11 A12 A13 A14 A15 A16 A17 A18 A19
A20 AD0 AD1 AD2 AD3 AD4 AD5
AD6 AD7
PRD# PCE#
DCS#
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9
DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DBA0 DBA1
MA0 MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9
MA10 MA11
V+1R8
C4019 0.1 B
R4018 15K
V+3
(D)
D
(A)
A
(B)
B
(C)
C RF
(RF)
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9
E F
MDI1
V20 LDO2 LDO1
OPO OP­OP+ DMSO FMSO TROPEN ADIN TRSO FOSO LIMIT IOA TRCLOSE STBY
(E)
(F)
A2
A3 A4 A5 A6 A7 A8
(V+3D)
SCL
SDA
TP4036
TP4037
C4002 0.1 B
C4003
0.1 B
R4015 10K
R4014 10K
C4001
0.1 B
7
8
0.1 B
C4103
C4005
C4007 0.1 B
R4003
0.0022 B
C4090
680K
R4002
0.1 B
C4089
0.015 B
R4001 33
10K
10K
R4004
3.3
3.3
5 6 7 8
SDA
SCL
EEPROM
NC
GND
0.0
0.0
1.8V
0.0
0.0
C4101
WP
NC
470P CH
3.3
1234
0.0
VCC
NC
C4011 1 B C4012 1 B C4013 1 B C4014 1 B C4088 1 B
C4102
R4061
EEPROM
(F)
CS
RFLV
FE
TE
470P CH
C4006 0.1 B
R4006 10K R4007 15K
R4009 12K R4010 12K
TP4001
TP4002 TP4003 TP4004 TP4005 TP4006 TP4007
10K
C4010
IC4002
BR24L08FJ-WE2
(D)
(C)
(RF)
(E)
TP4008 TP4009
TP4010 TP4011
220P CH
V+3RF
C4018
0.1 B
1.4
0.9
3.3
0.0
110111213141516171819 22021222324
AGND
1.5 DVDA
(A)
1.5
(B)
1.5
1.5
1.7
NC
2.1
2.1
2.1
2.1
NC NC NC NC NC NC
2.1
2.1
0.2
0.2
2.5
3.3
3.5
3.4
2.1
0.0
2.8
2.0
1.4
1.3
1.3
1.3
2.5
1.6
1.4
2.1
1.3
0.0
1.4
1.4
1.4
2.5
3.4
0.0
3.3
2.2
1.8
1.8
2.2
1.6
2.7
1.9
2.2
C4016
0.1 B
RFGC
3
DVDB
4
DVDC
5
DVDD
6
DVDRF IP DVDRF IN
89
MA MB MC MD SA SB SC SD CDFON CDFOP TNI TPI MDI1 MDI2 LDO2 LDO1 SVDD3 CSO/RFOP
2526272829
RFLV/RFON SGND V2REFD V2D VREFD
30313233343536373839
FEO TEO TEZISLV OP_OUT OP_INN OP_INP DMO FMO TROPENPWM PWMOUT1/ADIN0
40414243444546474849
TRO FOO FG/ADIN1/GPIO (PU) GPIO0/VSYN/YUV1 GPIO1/HSYN/INT4#/YUV2 GPIO2/SPMCLK IOA2 (PU) DVDD18 IOA3 (PU) IOA4 (PU)
50
IOA5 (PU)
51525354
IOA6 (PU) IOA7 (PU) HIGHA0(PU)
55
56 57 58 59
0
0.2
3.300.5
TP4012
TP4013
PWR#
A18
A19
DV-490V-S
1234
X4001
100GT02720
68
R4027
27MHz
C4035
R4024
100K
R4022
9P CH
750K
C4034
0.0
0.1
3.3
PLLVDD3
IDACEXLP
MPEG/MICON IC
AD1
AD2
0.0
1.5
1.1
TP4023
TP4022
AD1
AD2
R4025 68
0.1 B
C4036
0.1 B
0.7
0.9
1.0
1.3
JITFN
JITFO
XTALI
PLLVSS
IC4001
MT1389FE/E-L
AD3
AD4
AD5
DVSS(1.8)
1.0
1.5
1.6
1.6
TP4024
TP4025
TP4026
TP4027
AD3
AD4
AD5
AD6
C4037
1.8
XTALO
RFVDD18
AD6
IOA21/YUV7/GPIO (PD)
0
R4056
(A21)
92_Y7
1
11P CHC4047
0.0
191192193194195196197198199200201202203204205206207208209210211212213214215216
RFGND18
22
5678
C4046 CLOSED TO 189/ 190PIN
V+3
LETTER
SQUEEZE
TP4043
TP4042
SQ
LE
1B
C4039
3.3
1.6
1.0
1.6
AVCM(A)
AL/SDATA2(A)
AR/SDATA1(A)
DVDD3
UWR# (PU)
URD# (PU)
3.3
3.2
2.6
3.1
NCNCNC
R4034 10K
R4036 10K
R4037 10K
R4039 10K
C4057 0.1 B
C4060
0.1 B
92_VCK
I/XP
1025V KA
C4059
0.0
0.0
0.0
3.3
ARS/GPIO(A)
ADACVSS1(A)
ADACVSS2(A)
ARF(SW)/GPIO(A)
UP1_2 (PU)
UP1_3 (PU)
UP1_4 (PU)
GPIO6/YUVCLK (PD)
2.9
0.0
3.1
3.0
33
R4029
R4030 33
B4011
MMZ1608
R102CT
FP_DI
FP_SCK
W805
C4063
0.1 B
0.0015 B
3.3
3.3
1.0
AADVDD(A)
APLLVSS(A)
APLLCAP(A)
APLLVDD(A)
FS(V)
162
VREF(V)
161
DACVDDC(V)
160
159 SPDIF
107 108
UP1_5 (PU)
UP1_6/SCL (PU)
UP1_7/SDA (PU)
UP3_0/RXD (PU)
3.3
3.3
2.6
NR4001
4D03WGJ0330T5E
STB
FP_DO
MMZ1608R102CT
NCNC NC
1.4
0.1
AKIN1(A)
ADVCM(A)
RD5 DVDD3
UP3_1/TXD (PU)
UP3_4/RXD/SCL (PU)
0.0
2.6
HDMI_SCL
V+3A
AMUTE
10006.3V YK
C40460.0068 B
W832
C4038
0.0
3.3
3.3
3.3
ADACVDD1(A)
ADACVDD2(A)
ALF(CTR)/GPIO(A)
ALS/SDATA0/GPIO(A)
(RF)
: RF SIGNAL ROUTE : VIDEO 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)
DVDD18
ALE (PU)
AD7
IOA0 (PU)
A17 (PU)
80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
2.0
1.0
1.701.8
TP4030
TP4029
A0
AD7
A17
SDA
SCL
56
B4010
C4064
0.1 B
0.0
0.1
AKIN2(A)
UP3_5/TXD/SDA (PU)
3.3
0.0
RXD
TXD
HDMI_SDA
3.3
0.7
0.0
0.7
0.7
G/Y(V)
B/CB(V)
R/CR(V)
AADVSS(A)
DACVSSA(V)
DACVDDA(V)
MC_DATA/INT2#/YUV0/GPIO
(PD) ASDATA3/YUV6/GPIO
(PD) ASDATA2/YUV5/GPO (PD) ASDATA1/YUV4/GPO (PD) ASDATA0/YUV2/GPO
(PD) ALRCLK/YUV1/GPO
ACLK/YUV0/GPIO ABCK/YUV0/GPIO
GPIO5/INT3#/SPBCK
GPIO4/SPLRCK
GPIO3/INT1#/SPDATA
ICE (PD)
PRST# (PU)IRDQM0#
INT0# (PU)
GPIO7/YUV3 (PD)
100
101 102103 104105 106 107108
0.1
3.3
1.9
3.3
2.6 NC
TP4033
TP4078
DQM0
R405522
92_Y3
THE DC VOLTAGE EACH PART WAS
NOTE :
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
ANALOG AUDIO OUTPUT!! DON'T CROSS VIDEO SIGNAL
ANALOG VIDEO OUTPUT!!NECESSARY SHIELD
V+3V
R4050
R4049
C4072
100P CH
C4066
1B
C4067
0.1 B
R4074
33
150 +-1%
MMZ1608R102CT
R405710K
R4065 33
R4066 33
R4072 33 R4073 33
4D03WGJ0330T5E
C4077
0.0082 B
RESET IC
IC4003
BD5229G-TR
TP4035
RESET
C4065
0.1 B
R4045 15K
3.3
0.0
0.7
163164165166167168169170171172173174175176177178179180181182183184185186187188189190
CVBS/C(V)
DACVSSB(V)
DACVDDB(V)
DVSS(3.3)
DVDD18
RA4 RA5 RA6 RA7 RA8 RA9
(PD) RA11
CKE
DVDD3
RCLK
RA3 RA2 RA1
DVDD18
RA0
RA10
BA1
BA0 RCS# RAS# CAS#
RWE# DQM1
RD8
RD9
DVSS(1.8)
RD10 RD11 RD12 RD13 RD14 RD15
RD0
RD1
RD2
RD3
RD4
RD7
RD6
1.9
1.9
1.9
TP4077
DQ7
DQ6
DQ5
R4076
100
C4058
0.1 B
R4046
2.7K+-1%
0.0
1.3
1.3
3.3
1.6
DACVSSC(V)
3.3
0.0
0.0
3.3
1.6
1.6
1.6
1.6
1.9
0.0
0.0
0.0
1.8
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.9
3.3
1.7
1.5
2.0
1.2
1.8
1.1
0.1
1.6
1.6
2.0
1.5
3.0
3.3
1.9
1.9
1.9
0.0
1.9
1.9
1.9
1.9
0.0
1.9
1.9
1.9
1.9
1.9
1.9
109 110111 112113 114 115116 117 118119 120 121122 123 124125 126 127128 129130 131 132133 134 135136 137 138139 140 141142 143 144145 146147 148 149150 151 152153 154 155156 157 158159 160161 162
3.3
0.1 B
C4071
C4075 100PCH
C4073 0.1 B
C4074 0.1 B
IR
DV-490V-S
NECESSARY SHIELD
(B/CB)
R4051
R4052
150 +-1%
150 +-1%
3
B4007
NR4003
4D03WGJ0220T5E
R4053 22 R4054 22 R4062 10
TP4055 TP4056 TP4057
TP4058 TP4059
TP4060 TP4061
NR4002
TP4062 TP4063 TP4064 TP4065
TP4066 TP4067
1.9
CT
V_OUT
VDD
123
3.3
3.3
R4075
1K
C4079
0.1 B
(R/CR)
(G/Y)
150 +-1%
TP4095
NC
45
VSS NC
0.0
NOTE :THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
AL AR
R/CR
B/CB G/Y C/V
PWDN#
1.8V
ASPDIF
92_Y6 92_Y5 92_Y4 92_Y2
92_Y1 92_Y0
92_ACLK
TROUT
TRIN VSEL1
MA4 MA5 MA6 MA7 MA8 MA9
2
MA11
SDCKE
SDCLK
MA3 MA2 MA1
MA0
MA10
DBA1 DBA0
DCS# DRAS# DCAS#
DWE# DQM1
DQ8 DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ0 DQ1 STB DQ2 DQ3 DQ4
3.3V
FLDC-
-28V FLDC+
FP_DO
FP_DI
FP_SCK
C4081 33P CH C4082 100P CH C4083 33P CH C4084 100P CH
W833
D_GND
V+3E
IR
W834
C4114
FROM/TO POWER PORT
TO VIDEO JACK
(R/CR) (B/CB)
(G/Y)
TO AUDIO JACK
TP4087 TP4088 TP4089
1B
TP4081 TP4082 TP4083 TP4084 TP4085
TP4086
V+3E V+3 V+1R8 PWDN#
-28V FLDC­FLDC+
ADAC_GND D_GND
R/CR B/CB G/Y
C/V SQUEEZE LETTER I/XP VSEL1
FROM/TO HDMI
XO 92_Y7 92_Y6 92_Y5 92_Y4 92_Y3 92_Y2 92_Y1 92_Y0 92_VCK 92_ACLK
SCL SDA HDMI_SCL HDMI_SDA
AL AR AMUTE ASPDIF GND
FROM/TO DISPLAY
(CP601)
CP4002
00_6232_011_006_800+
FLDC-
-28V FLDC+ DGND DGND V+3E
IR
DO (F to M)
STB
DI (M to F)
CLK
11 10
9 8 7 6 5 4 3 2 1
6
TP4091 TP4092 TP4093 TP4094
W842
C4080
RXD TXD
V+3D
2206.3V YK
V+3
A 1/7
7
8
PCB130 DMF073
A
7/7A
B
5/7A
6/7A
C
4/7A
D
CP601
B
E
F
19
1234

3.5 DVD MT PCB ASSY(2/7)

A
B
C
A 2/7
DVD MT PCB ASSY (A2I901A130)
MEMORY BLOCK
1/7A
D
1/7A
E
7/7
A
F
A 2/7
20
DV-490V-S
1234
5678
A
16Mbit FLASH IC
S29AL016D70TFI020
B
C
D
E
NOTE :THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
56
NOTE : THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
DV-490V-S
7
PCB130
DMF073
F
A 2/7
21
8
1234

3.6 DVD MT PCB ASSY(3/7)

A
B
C
A 3/7
PICK-UP(GOLD)
CP2301
LD07T2-24ND-03
1 2 3 4 5 6 7 8
9 10 11 12 13
To PICKUP
14 15 16 17 18 19 20 21 22 23 24
DVD PCB ASSY (A2I901A130)
LOADER/MOTOR DRIVE BLOCK
C2303
0.1 B
C2301
GND
F
VS
VCC
E D
C SW1(DVD/CD) VRF(RF_OUT)
B
A
VR650(DVD)
VRCOM
VR780(CD)
GND
LD_CD(780)
PD/GND
LD_DVD(650)
GND
NC TRKG DRV TRKG RTN FOCS DRV FOCS RTN
TP2303
NC
JG001
JG002 JG003 JG004
JG005 JG006 JG007
0.1 B
0.1 B
(F)
C2302
(E) (D) (C)
(RF)
(B) (A)
TP2304 TP2305
TP2306 TP2307 TP2308 TP2309 TP2302 TP2310 TP2311 TP2312
TP2313
TP2314
TP2315
TP2316 TP2317 TP2318 TP2319
(E) (D) (C)
(RF)
(B) (A)
V+5S
V+5S
(F)
V20
IOA
MDI1
T+ T­F+ F-
F
VCR_CTL
Q2307
2SK3018T106
G
4.9
0.0
0.2 D
0.0 R2307
G
0.0
KTC3875S_Y_RTK
R2306
100K
100K
S
E D C
RF
B A
0.0
VCR_CTL
Q2306
2SK3018T106
D
S
5.0
VCR_CTL
Q2301
R2308
0.0
10K
0.0
IOA
R2309
10K
W864
W865
TRSO
LOADING
CP2302
00_6232_005_006_800+
5
LOAD-
4
LOAD+
3
CD2302
E
D
CD2301
D
OPEN
2
GND
1
CLOSE
SLED/SPINDLE
CP2303
00_6232_006_006_800+
SW(GND)
6
LIMIT SW
5
SLD-
4
SLD+
3
SPD-
2
SPD+
1
R2341
TP2324 TP2325 TP2326 TP2327 TP2328
10K
R2343
R2338
10K
10K
E
TP2320 TP2321
TP2322
TP2323
LOAD­LOAD+ TROUT
TRIN
V+3F
C2323
0.1 B
LIMIT MOT_SLED­MOT_SLED+
MOT_SPDL+
V+3F
V+6A
OPO
OP­OP+
R2319
MOT_SPDL-
C2322
150K
R2329
10K
R2311
R2310
2.7K
680K
R2342
0.0022 B
R2331
150K
1
C2314
1B
R2337
5.6K
0.0 4.0 3.3 3.3
S-GND
IC2301
MOTOR DRIVER
LA6565VR-TLM-E
FWD
123
0.0 5.9 0.10.0 0.8 2.6
MUTE1
VCONT
MOTOR DRIVER
REV
VCC2
C2312
1B
TRACK
TP2329
R2312
10K +-1%
1.4 1.4
4041424344
VIN4-
MUTE234
VLD-
NC
4
567
C2313
NC
VLD+
0.01 B
R2313
3839
VIN4
VD4+
10K +-1%
F
22
A 3/7
TROPEN
TRCLOSE
LOAD-
LOAD+
T-
DV-490V-S
1234
5678
THE DC VOLTAGE EACH PART WAS
NOTE :
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
CD
JG008
TP2341
R2320
LD DRIV for CD
Q2302
KTA1504S_Y_RTK
DVD
JG009
TP2342
R2321
LD DRIV for DVD
Q2303
KTA1504S_Y_RTK
VC2
NOTE : THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
4.7
3.3
LD DRIV for CD
3.3 KTA1504S_Y_RTK
0
4.7
LD DRIV for DVD
3.1
2.5 2.5 KTA1504S_Y_RTK
2.0 2.0
TP2339
R2322
Q2304
R2323
Q2305
FOSO
FOCUS
TP2330
R2317
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
RF33
JG010
C2305
TP2332
0.1 B
TP2333
TP2334
V+3F
LDO1
LDO2
STBY
DMSO
SPINDLE
V1P4
3.3
0
3.1
10K +-1%
W807
4.7
3.3
4.7
R2318
C2320
C2321
10K +-1%
10010V YK
10010V YK
R2325
15K +-1%
(RF)
: RF SIGNAL ROUTE
(A)
(B)
(C)
(D)
(E)
(F)
(RF)
FROM/TO MPEG/MICON/DSP
V20 A B C D E F MDI1 LDO2 LDO1 IOA V1P4 LIMIT TROUT TRIN STBY DMSO FMSO TRCLOSE TROPEN
TRSO FOSO OPO OP+ OP­RF
FROM POWER PORT
V+3F V+5S V+6A D_GND
M_GND
1/7A
A
A
B
C
7/7
D
NC
1.4
VREF-IN
VD4-
89
2.5 2.5 2.6 0.0 0.0 2.72.5 5.9 5.9 1.4 1.4 1.43.91.4
2.2
R2335
C2311
0.01 B
T+
NC
0.0
NC
REG-OUT
VREF-OUT
VD3+
VD3-
PGND2
10 11 12 13 14 15 16 17 18 19 20 21 22
2.2
R2334
C2310
0.01 B
F-
F+
56
NC
REG-IN
PGND1
NC
VIN-OP
VIN+OP NC
VD2+
VD2-
0.1 B
C2309
18
MOT_SPDL-
MOT_SPDL+
R2316
NC
3031323334353637
VO_OP
VD1-
C2308
0.1 B
R2332
MOT_SLED-
MOT_SLED+
VIN3
VD1+
10K+-1%
1.41.4
1.2
VIN3-
NC
R2333
C2307
1.2
NC
VCC1
1B
TP2337
TP2338
VIN2
VCCS
C2306 10010V YK
R2326
1.41.41.1
VIN2-
VIN2+
VIN1+A
VIN1-A
DV-490V-S
4.7K
23242526272829
NC
VIN 1
R2328
10K+-1%
R2330
10K+-1%
R2327
4.7K
TP2336
SLED
7
FMSO
PCB130 DMF073
E
F
A 3/7
23
8
1234

3.7 DVD MT PCB ASSY(4/7)

A 4/7
A
FROM POWER PORT
TO VIDEO JACK
B
COAXIAL
C
7/7
A
5/7A
DVD MT PCB ASSY (A2I901A130)
AUDIO JACK BLOCK
V+5
D_GND
V+12AT
V+12
V+5
C8036
1B
(DA)
B8004
MMZ1608R102CT
R8037
1.8K
5.0
(DA)
2.8
2.1
3.9K
R8036
R8038
R8035
2.2K
COAXIAL DRIV
Q8005
KTC3875S_Y_RTK
C8038
R8039
75
150V KA
220
R8040
100K
C8037
0.1 B
C8042
11
100P CH
C8074
330P CH
W840
COAXIAL
ASPDIF
(DA)
AMUTE
R8044
8.2K
FROM MPEG/MICON/DSP
1/7A
D
E
AMUTE
ASPDIF
AL AR
GND
(DA)
R8060
470K
10K +-1%
10K +-1%
R8059
R8049
R8048
470K
GND
AL
AR
C8053
4716V NA
C8051
4716V NA
F
24
A 4/7
DV-490V-S
1234
5678
ZERO MUTE(H:ON)
Q8010
KRC407-RTK/P
0.1
0
2.7
PWDN#
R8014
R8065
4.7K
XAMUTE(L:ON)
Q8013
KRC407-RTK/P
2.7
THE DC VOLTAGE EACH PART WAS MEASURED
NOTE :
WITH THE DIGITAL TESTER DURING PLAYBACK.
V+12AT
4.7K
4.7K
R8051
0.1
0
JACK MUTE(H:ON) Q8014 KTA1504S_Y_RTK
0.30.1
0
R8056
4.7K
NOTE : THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
(DA)
: AUDIO SIGNAL ROUTE (Digital) : AUDIO SIGNAL ROUTE (L ch)
CAUTION: DIGITAL TRANSISTOR
A
B
C
V+12
R8067
27K +-1%
1234
+VS
C8073
4716V YK
IC8003
RC4580IDR
AUDIO AMP IC
C8070
4716V YK
C8072
0.1 B
R8073
R8074
W880
R8057
22K
C8056
C8057
560P CH
560P CH
C8058
C8059
R8061
10K
R8063
27K +-1%
0.1 B
0.1 B
C8069
R8066
68P CH
10K
6.3 6.3 6.30
-VS
567 8
6.3 6.3 6.3
C8066
10010V YK
+
-
C8067
68P CH
R8069
22K
­+
12.5
DV-490V-S
56
22K
22K
R8080
220 +-1%
R8081
470
R8078
470
R8079
220 +-1%
D
9
R8085
220 +-1%
0
-1.2
-1.2
MUTE SW
Q8018
KTC2875-B
0
0
MUTE SW
Q8019
KTC2875-B
0
R8084
220 +-1%
C8077
C8078
330P CH
330P CH
E
10
LR
H1H2
AUDIO OUT
J8003
RCA-207B-02
23
1
E
PCB130 DMF073
F
A 4/7
25
7
8
1234

3.8 DVD MT PCB ASSY(5/7)

A
B
C
D
A 5/7
FROM MPEG/MICON/DSP
1/7A
FROM AUDIO JACK
4/7A
FROM POWER PORT
A
7/7
DVD PCB ASSY (A2I901A130)
VIDEO JACK BLOCK
LETTER
SQUEEZE
VSEL1
COAXIAL
V+5
D_GND
I/XP R/CR B/CB
G/Y C/V
(DA)
C/V
SQUEEZE
LETTER
(R/CR) (B/CB)
(G/Y) (SC)
YCMIX
VSEL1
G/Y
B/CB
R/CR
I/XP
P-H/I-L
C7309
1B
R7302
1K
P-H/I-L
Q7302
KRC407-RTK/P
W886
C7307
1B
C7308
1B
3.3
V+5V
(SC)
C7310
1B
0
0
W868
C7303
4706.3V YK
C7305
0.1 B
(B/CB)
(R/CR)
C7306
1B
(SY)
(GY)
C7311
10010V YK
C7312
0.1 B
(SC)
IC7301 LA73054
5.0 1101112131415161718
VCC1
0
2
CVBS in
0
3
SQ
0
456789
LE
0
MUTE1 (ON=H,OFF=L)
2.8
C in
0
GND11
2.9
Y1 in
4.1
YC-MIX (MIX=H,OFF=L)
0
IN SW (RGB=H,YUV=L)
2.9
Y2 in
0
MUTE2 (ON=H,OFF=L)
0
LPF (P=H,I=L)
2.8
CB in
0
AMP2 (9dB=H,6dB=L)
2.8
CR in
0
GND12
2.0
REG
VIDEO DRIVER 6CH IC
(9dB=H,6dB=L)
DRIVE1
(1D=H,2D=L)
CVBS out
C-DC out
DRIVE2
(1D=H,2D=L)
AMP1
VCC21
GND21
C out
GND22
Y1 out
GND23
GND24
Y2 out
VCC22
CB out
GND25
CR out
GND26
0
0
0
2.6
0
2.5
0
30 31 32 33 34 35 36
0
2.6
0
0
2.7
5.0
2.5
0
2.5
0
20 21 22 23 24 25 26 27 28 29
0
19
+5V
TP7302
GND
TP7303
C7304
0.1 B
C7313
0.1 B
(SC)
W877
(SY)
(GY)
(B/CB)
(R/CR)
E
F
26
A 5/7
: VIDEO 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)
W888
W887
: AUDIO SIGNAL ROUTE (L ch)
D_GND
DV-490V-S
1234
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