PIONEER DV-344 Service Manual

Cover page of PIONEER DV-344 Service Manual

Service Manual for PIONEER DV-344, downloadable as a PDF file.

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ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, 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 2001
RRV2443
DVD PLAYER
T ­ ZZE MAR. 2001 Printed in Japan
Model No.
Order No.
Remarks
DV-343/KUXQ
RRV2411
¶ This service manual should be used together with the following manual(s):
Type
Power Requirement
The voltage can be converted by
the following method.
Model
DV-344
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Region No.
RDXQ/AR
AC110-127/220-240V
4
Automatic select
RPWXQ
AC110-127/220-240V
4
Automatic select
DV-344
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ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, 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 2001
RRV2443
DVD PLAYER
T ­ ZZE MAR. 2001 Printed in Japan
Model No.
Order No.
Remarks
DV-343/KUXQ
RRV2411
¶ This service manual should be used together with the following manual(s):
Type
Power Requirement
The voltage can be converted by
the following method.
Model
DV-344
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Region No.
RDXQ/AR
AC110-127/220-240V
4
Automatic select
RPWXQ
AC110-127/220-240V
4
Automatic select
DV-344
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DV-344
2
1. CONTRAST OF MISCELLANEOUS PARTS
7 CONTRAST TABLE
DV-344/RDXQ/AR, RPWXQ and DV-343/KUXQ are constructed the same except for the following:
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.
Therefore, when replacing, be sure to use parts of identical designation.
÷ Reference Nos. indicate the pages and Nos. in the service manual for the base model.
÷ 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%).
560
= 56 × 101= 561 ................................................... RD1/4PU 5 6 1 J
47k
= 47 × 10 3 = 473 .................................................. RD1/4PU 4 7 3 J
0.5
= R50 ...................................................................... RN2H Â 5 0 K
1
= 1R0 ......................................................................... RS1P 1 Â 0 K
Ex. 2
When there are 3 effective digits (such as in high precision metal film resistors).
5.62k
= 562 × 10 1 = 5621 ........................................... RN1/4PC 5 6 2 1 F
Part No.
Remarks
DV-343
DV-344
KUXQ
RDXQ/AR
RPWXQ
PCB ASSEMBLIES
NSP
FLJB Assy
VWM2076
VWM2074
VWM2074
P5 - 4
FLJB Assy
VWV1830
VWV1832
VWV1832
P5 - 5
POWER SUPPLY Unit
VWR1339
VWR1340(
1)
VWR1340(
1)
P5 - 5
NSP
POWER SUPPLY Unit
VWR1327
VWR1330(
1)
VWR1330(
1)
P5 - 5
NSP
POWER SUPPLY Unit
VWR1328
Not used
Not used
PACKING
P3 - 1
Power Cord
ADG7022
ADG1158
Not used
P3 - 9
Packing Case
VHG2015
VHG2049
VHG2050
P3 - 11 NSP
Warranty Card
ARY7045
Not used
Not used
P3 - 13
Operating Instructions (English)
VRB1263
VRB1266
VRB1266
Operating Instructions
Not used
VRD1131
Not used
(Spanish/Portuguese)
Power Cord
Not used
XDG3009
ADG1160
No. 1
IRAM Caution
Not used
VRW1876
Not used
No. 2
Cord Holder
Not used
VHC1078
VHC1078
No. 3
EXTERIOR
P5 -12
Rear Panel
VNA2270
VNA2285
VNA2286
P5 -17
Front Panel Assy
VXA2426
VXA2428
VXA2428
Caution Label
Not used
VRW1872
VRW1872
No. 4
Ref.
No.
Mark
Symbol and Description
· The numbers in the remarks column correspond to the numbers on the "EXPLODED VIEWS".
· For PCB assemblies, Refer to "CONTRAST OF PCB ASSEMBLIES", "PCB PARTS LIST", "2. SCHEMATIC DIAGRAM" and "3. PCB CONNECTION
DIAGRAM".
1 : As for POWER SUPPLY Unit, either VWR1340 or VWR1330 is installed. Install VWR1340 when replacing the POWER SUPPLY Unit.
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DV-344
3
7 EXPLODED VIEWS
÷ PACKING
÷ EXTERIOR
No. 4
FRONT
"Operating Instructions"
No. 3
No. 2
No. 1
Dry Cell Battery
Audio Cord
Video Cord
Power Cord
(ADG1158)
Polyethtylene Bag
Polyethtylene Bag
Mirror Mat Sheet
Pad F
Pad R
Packing Case
RDXQ/AR Type Only
RDXQ/AR Type Only
Battery Cover
Remote Control Unit
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DV-344
4
7 PCB PARTS LIST
POWER SUPPLY UNIT (VWR1340)
OTHERS
IC101
PROTECTOR(800mA)
AEK7063
IC102
PROTECTOR(1.6A)
AEK7066
FU1
FUSE(2.5A)
REK1102
POWER SUPPLY UNIT (VWR1330)
OTHERS
P101
PROTECTOR (800mA)
AEK7063
P102
PROTECTOR (1.6A)
AEK7066
FU101
FUSE (2.5A)
REK1102
Mark No.
Description
Part No.
F
H
F
H
7 CONTRAST OF PCB ASSEMBLIES
R118
RS1/10S220J
RS1/10S180J
R119
RS1/10S220J
RS1/10S330J
R141
RS1/16S103J
RS1/16S273J
R143
RS1/16S563J
RS1/10S683J
R486
RS1/16S682J
Not used
CN110
7P CONNECTOR
Not used
VKN1267
Mark
Symbol and Description
Part No.
VWV1830
VWV1832
Remarks
FLJB ASSY
VWV1832 and VWV1830 are constructed the same except for the following:
F
E
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DV-344
5
A
B
C
D
1
23
4
1
2
3
4
CN1
CN101
ACIN
A
A
B
B
5
8
4
2
1
10
11
14
12
13
12V
5V
EV5V
SW5V
PO
CONT
SW3.3V
GND
­
27V
FLAC
(B)
FLAC
(A)
GND
3
GND
5
GND
7
GND
9
CN101
E
F1/2
F101
REK1102
2.5A
Z1
C1
LIVE
NEUTRAL
C2
C5
C5
C82
C8
C7
GND
BEA1
BEA2
R2
R71
R72
Q71
D71
R74
R73
D72
D7
D23
D24
C22
C11
C108
R301
R304
C302
R302
R307
R104
R403
R404
R405
Q401
Q402
D402
D403
R401
R420
R303
R410
Q412
R402
C110
R414
R407
R408
R409
D404
R103
R10
C9
R8
C21
C10
D25
R20
R12
D5
R17
D9
R23
R201
R202
R205
R203
R204
VR201
C201
R24
R25
R11
R22
D8
D4
PC1
D6
R9
Q20
Q1
Q2
PC2
PC1
IC201
R7
R6
R5
R19
R1
D14
D13
T1
D11
D12
D81
D82
D83
R84
R85
Q81
R82
R83
C81
L1
D105
D104
C107
D103
D102
P101
AEK7063
P102
AEK7066
C105
C106
C410
L101
C109
Q411
Q410
D111
D407
D112
D405
D406
D107
D301
D108
D109
D304
C112
PC2
C111
C411
IC103
IC102
C301
C303
800mA
1.6A
NOTE
OF
SPARE
PARTS
IN
POWER
SUPPLY
(SYPS)
UNIT
·In
case
of
repairing,
use
the
described
parts
only
to
prevent
an
accident.
·Please
write
the
red
mark
on
the
board
when
the
primary
section
of
POWER
SUPPLY
(SYPS)
Unit
is
repaired.
·Please
take
care
to
keep
the
space,
not
touching
other
parts
when
replacing
the
parts.
BEA401
BEA3
POWER
SUPPLY
UNIT
(VWR1340,
VWR1330)
H
F
2. SCHEMATIC DIAGRAM
2.1 POWER SUPPLY UNIT (VWR1340, VWR1330)
F
H

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