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ORDER NO.
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 2008
2008 Printed in Japan
XV-DV777
RRV3771
DVD/CD RECEIVER
XV-DV777
XV-DV373
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
This service manual should be used together with the following manual(s).
For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.
CONTENTS
SAFETY INFORMATION .......................................................................................................................................................... 2
1. CONTRAST OF MISCELLANEOUS PARTS......................................................................................................................... 3
2. SCHEMATIC DIAGRAM ........................................................................................................................................................7
2.1 SYSMAIN ASSY (3/5) ..................................................................................................................................................... 7
Model
Type
Power Requirement
Region No.
Remarks
XV-DV777
WLXJ
AC 220 V to 240 V
3
XV-DV777
NAXJ5
AC 220 V
6
XV-DV777
NTXJ
AC 220 V
3
XV-DV777
TDXJ/RB
AC 110 V to 240 V
2
XV-DV373
WLXJ
AC 220 V to 240 V
3
XV-DV373
TDXJ/RB
AC 110 V to 240 V
2
Model No.
Order No.
Remarks
XV-DV575/WYXJ5
RRV3748
T-ZZK JUNE


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2
XV-DV777
1
2
3
4
A
B
C
D
E
F
1
2
3
4
SAFETY INFORMATION
LABEL CHECK
Name label
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 !
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 24 on the service manual RRV3748.
WLXJ, NTXJ and TDXJ/RB types : PRW1608
NAXJ5 type : XRW3013
1.
· Laser diode is driving with Q307 (650 nm LD) and Q308
(780 nm LD) on the 08 DVDM 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.


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3
XV-DV777
5
6
7
8
5
6
7
8
A
B
C
D
E
F
1. CONTRAST OF MISCELLANEOUS PARTS
CONTRAST TABLE
[1] For XV-DV777/WLXJ, /NAXJ5, /NTXJ and /TDXJ/RB types
XV-DV575/WYXJ5, XV-DV777/WLXJ, XV-DV777/NAXJ5, XV-DV777/NTXJ and XV-DV777/TDXJ/RB are con-
structed the same except for the following:
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.)
Nos. indicate the pages and Nos. in the service manual for the base model.
NOTES:
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
RD1/4PU
J
RD1/4PU
J
RN2H
K
RS1P
K
56 x 101
47 x 103
R50
1R0
561
473
RN1/4PC
F
562 x 101
5621
5
2
6
1
Mark
No.
Symbol and Description
XV-DV575
/WYXJ5
XV-DV777
/WLXJ
XV-DV777
/NAXJ5
XV-DV777
/NTXJ
XV-DV777
/TDXJ/RB
Remarks
PCB ASSEMBLIES
P47-3
1..SYSMAIN Assy
XWM3392
XWM3417
XWM3419
XWM3418
XWM3420
NSP
1..NHTS JACK ASSY
AWM8034
Not used
Not used
Not used
Not used
P47-5
2..EUROSCART ASSY
AWU8291
Not used
Not used
Not used
Not used
P47-7
1..FM/AM TUNER Unit
AXX7248
AXX7251
AXX7251
AXX7251
AXX7251
*1
PACKING SECTION
>
P45-1
Power Cord
ADG1127
ADG1127
ADG7079
XDG3056
ADG1127
P45-9
Label (WEEE)
ARW7322
Not used
Not used
Not used
Not used
P45-10 Operating Instructions
(English/French)
XRE3182
Not used
Not used
Not used
Not used
P45-11 Operating Instructions
(German/Italian)
XRC3335
Not used
Not used
Not used
Not used
P45-12 Operating Instructions
(Dutch/Spanish)
XRC3336
Not used
Not used
Not used
Not used
P45-15 Setup Guide
(English/English)
XRE3181
Not used
Not used
Not used
Not used
P45-16 Setup Guide
(German/Italian)
XRC3334
Not used
Not used
Not used
Not used
P45-17 Setup Guide
(Dutch/Spanish)
XRC3344
Not used
Not used
Not used
Not used
NSP
P45-20 Warranty Card
ARY7111
Not used
ARY7118
XRY3004
Not used
P45-25 Packing Case
XHD3789
XHD3818
XHD3820
XHD3817
XHD3819
Operating Instructions
(Arabic)
Not used
Not used
Not used
Not used
XRC3341
Operating Instructions
(Simp-Chinese)
Not used
Not used
XRC3348
Not used
Not used
Operating Instructions
(English)
Not used
Not used
Not used
Not used
XRB3097
Operating Instructions
(English/Trad-Chinese)
Not used
XRE3179
Not used
Not used
Not used
Operating Instructions
(Thai)
Not used
Not used
Not used
XRC3342
Not used
Setup Guide
(English/Trad-Chinese)
Not used
XRE3194
Not used
Not used
Not used
Setup Guide
(Simp-Chinese)
Not used
Not used
XRC3347
Not used
Not used


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4
XV-DV777
1
2
3
4
A
B
C
D
E
F
1
2
3
4
Notes : For PCB ASSEMBLIES, Refer to "CONTRAST OF PCB ASSEMBLIES" and "2. SCHEMATIC DIAGRAM".
*1 : FM/AM TUNER Unit has no service parts.
[2] For XV-DV373/WLXJ and /TDXJ/RB types
XV-DV575/WYXJ5, XV-DV373/WLXJ and XV-DV373/TDXJ/RB are constructed the same except for the following:
Notes : For PCB ASSEMBLIES, Refer to "CONTRAST OF PCB ASSEMBLIES" and "2. SCHEMATIC DIAGRAM".
*1 : FM/AM TUNER Unit has no service parts.
Setup Guide
(English/Arabic)
Not used
Not used
Not used
Not used
XRE3195
Setup Guide (Thai)
Not used
Not used
Not used
XRC3357
Not used
NSP
Vinyl Bag
(Warranty Card)
Not used
Not used
Not used
AHG7099
Not used
NSP
Service Map (Thai)
Not used
Not used
Not used
XRY3005
Not used
EXTERIOR SECTION
P47-12 23P FFC/60V (J1909)
XDD3267
Not used
Not used
Not used
Not used
P47-20 Rear Panel WHTS
XNC3572
XNC3603
XNC3606
XNC3604
XNC3605
P47-26 F/P Assy WHTS
XXG3370
XXG3379
XXG3379
XXG3379
XXG3379
NSP
P47-30 Front Panel WHTS
XMB3328
XMB3337
XMB3337
XMB3337
XMB3337
P47-34 Laser Caution
PRW1608
PRW1608
XRW3013
PRW1608
PRW1608
NSP
P47-36 Name Label WHTS
XAL3308
XAL3312
XAL3314
XAL3312
XAL3312
NSP
P47-38 POP Getter WHTS
XAX3677
XAX3690
XAX3680
XAX3690
XAX3690
NSP
CCC S&E Label
Not used
Not used
DRW2310
Not used
Not used
NSP
SISIR Label WHTS
Not used
XAX3698
Not used
Not used
Not used
Mark
No.
Symbol and Description
XV-DV575
/WYXJ5
XV-DV777
/WLXJ
XV-DV777
/NAXJ5
XV-DV777
/NTXJ
XV-DV777
/TDXJ/RB
Remarks
Mark
No.
Symbol and Description
XV-DV575
/WYXJ5
XV-DV373
/WLXJ
XV-DV373
/TDXJ/RB
Remarks
PCB ASSEMBLIES
P47-3
1..SYSMAIN Assy
XWM3392
XWM3415
XWM3416
NSP
1..NHTS JACK ASSY
AWM8034
Not used
Not used
P47-5
2..EUROSCART ASSY
AWU8291
Not used
Not used
P47-7
1..FM/AM TUNER Unit
AXX7248
AXX7251
AXX7251
*1
PACKING SECTION
P45-9
Label (WEEE)
ARW7322
Not used
Not used
P45-10
Operating Instructions (English/French)
XRE3182
Not used
Not used
P45-11
Operating Instructions (German/Italian)
XRC3335
Not used
Not used
P45-12
Operating Instructions (Dutch/Spanish)
XRC3336
Not used
Not used
P45-15
Setup Guide (English/English)
XRE3181
Not used
Not used
P45-16
Setup Guide (German/Italian)
XRC3334
Not used
Not used
P45-17
Setup Guide (Dutch/Spanish)
XRC3344
Not used
Not used
NSP
P45-20
Warranty Card EU
ARY7111
Not used
Not used
P45-25
Packing Case
XHD3789
XHD3813
XHD3815
Operating Instructions (Arabic)
Not used
Not used
XRC3341
Operating Instructions (English)
Not used
Not used
XRB3097
Operating Instructions (English/Trad-Chinese)
Not used
XRE3179
Not used
Setup Guide (English/Arabic)
Not used
Not used
XRE3190
Setup Guide (English/Trad-Chinese)
Not used
XRE3193
Not used
EXTERIOR SECTION
P47-12
23P FFC/60V (J1909)
XDD3267
Not used
Not used
P47-20
Rear Panel WHTS
XNC3572
XNC3599
XNC3601
P47-26
F/P Assy WHTS
XXG3370
XXG3378
XXG3378
NSP
P47-30
Front Panel WHTS
XMB3328
XMB3336
XMB3336
NSP
P47-36
Name Label WHTS
XAL3308
XAL3312
XAL3312
NSP
P47-38
POP Getter WHTS
XAX3677
XAX3687
XAX3687
NSP
SISIR Label WHTS
Not used
XAX3697
Not used


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5
XV-DV777
5
6
7
8
5
6
7
8
A
B
C
D
E
F
CONTRAST OF PCB ASSEMBLIES
XWM3392, XWM3417, XWM3419, XWM3418 and XWM3420 are constructed the same except for the following:
*1 : Refer to DESTINATION MODEL of "10.3 SYSMAIN ASSY (1/5)" on the service manual RRV3748.
BF SYSMAIN ASSY
Mark
Symbol and Description
XWM3392
XWM3417
XWM3419
XWM3418
XWM3420
Remarks
IC3601
NJM4565MD
Not used
Not used
Not used
Not used
IC5701
LC72725KM
Not used
Not used
Not used
Not used
Q491, Q3602, Q3604
RT1N241M
Not used
Not used
Not used
Not used
Q3601, Q3603
IMX9
Not used
Not used
Not used
Not used
D3603
UDZS12(B)
Not used
Not used
Not used
Not used
L421, L422 Inductor
Not used
CTF1389
CTF1389
CTF1389
CTF1389
X5701 CRYSTAL RESONATOR
(4.332 MHz)
ASS7004
Not used
Not used
Not used
Not used
CN451 CONNECTOR
9604S-23C
Not used
Not used
Not used
Not used
CN3111 PIN JACK (4P)
AKB7114
Not used
Not used
Not used
Not used
CN3112 PIN JACK (2P)
Not used
XKB3062
XKB3062
XKB3062
XKB3062
For CN3111
JA402 JACK
Not used
XKB3061
XKB3061
XKB3061
XKB3061
R424-R426
Not used
RS1/10S75R0F RS1/10S75R0F RS1/10S75R0F RS1/10S75R0F
R491, R3609-R3612
RS1/16S103J
Not used
Not used
Not used
Not used
R3601
RAB4C472J
Not used
Not used
Not used
Not used
R3605-R3608, R3617, R3618,
RS1/16S472J
Not used
Not used
Not used
Not used
R3631, R3632
RS1/16S472J
Not used
Not used
Not used
Not used
R3613, R3614
RS1/16S473J
Not used
Not used
Not used
Not used
R3615, R3616
RS1/16S102J
Not used
Not used
Not used
Not used
R3619, R3620, R5506, R5564,
RS1/16S221J
Not used
Not used
Not used
Not used
R5565
RS1/16S221J
Not used
Not used
Not used
Not used
R3621
RS1/16S8R2J
Not used
Not used
Not used
Not used
R3623
RS1/16S222J
Not used
Not used
Not used
Not used
R3629, R3630
RS1/16S821J
Not used
Not used
Not used
Not used
R4015, R4016
RS1/16S223J
Not used
Not used
Not used
Not used
R4019, R4020
RS1/16S103J
RS1/16S473J
RS1/16S473J
RS1/16S473J
RS1/16S473J
R5513
Not used
RS1/16S473J
RS1/16S103J
RS1/16S393J
RS1/16S104J
*1
R5514
Not used
RS1/16S473J
RS1/16S473J
RS1/16S473J
RS1/16S473J
*1
R5515
RS1/16S473J
Not used
RS1/16S333J
RS1/16S223J
RS1/16S103J
R5516
RS1/16S473J
Not used
Not used
Not used
Not used
R5712, R5713
RS1/16S123J
RS1/16S0R0J
RS1/16S0R0J
RS1/16S0R0J
RS1/16S0R0J
C429
Not used
CEAT102M6R3
CEAT102M6R3 CEAT102M6R3
CEAT102M6R3
C430, C431
Not used
CEAT471M6R3
CEAT471M6R3 CEAT471M6R3
CEAT471M6R3
C3601-C3604, C3611, C3612
CCSRCH821J50
Not used
Not used
Not used
Not used
C3605-C3608
CCSRCH331J50
Not used
Not used
Not used
Not used
C3609, C3610, C3622
CEVW100M16
Not used
Not used
Not used
Not used
C3621
CEVW100M25
Not used
Not used
Not used
Not used
C3623
CKSRYB104K25
Not used
Not used
Not used
Not used
C3624
CKSRYB104K16
Not used
Not used
Not used
Not used
C4015, C4016, C5719
CEAT100M50
Not used
Not used
Not used
Not used
C5712, C5714
CCSRCH270J50
Not used
Not used
Not used
Not used
C5713
CKSRYB472K50
Not used
Not used
Not used
Not used
C5715
CKSRYB103K50
Not used
Not used
Not used
Not used
C5716
CCSRCH561J50
Not used
Not used
Not used
Not used
C5720
CEAT470M35
Not used
Not used
Not used
Not used