Pioneer PDR-W37 Elite Service Manual - Page 2

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Pioneer PDR-W37 Elite Service Manual
PDR-W37

1. CONTRAST OF MISCELLANEOUS PARTS

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.
Screws adjacent to
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
47k
0.5
1
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k
CONTRAST TABLE
PDR-W37/KUXJ/CA and PDR-W839/KUXJ/CA are constructed the same except for the following:
Ref.
Mark
Symbol and Description
No.
P6-1
MAIN ASSY
P6-19
Rear Base 839KU
Rear Base W37
P6-33
Getter W739 KU
P7-11
Front Panel 839 KU
Front Panel W37
P7-14
Pioneer Badge
Pioneer Badge B
Earth Plate
Lami Tight 3 × 6
P4-4
Operating Instructions (English)
P4-5
Sub Manual (English)
P4-10
NSP
Warranty Card
P4-16
Packing Case
Notes: ÷ The numbers in the remarks column correspond to the numbers on "EXPLOEDED VIEWS".
÷ For ASSEMBLIES, refer to "PCB PARTS LIST" and "2. SCHEMATIC DIAGRAM".

EXPLODED VIEWS

2
mark on product are used for disassembly.
1
56 x 10
561
3
47 x 10
473
R50
1R0
1
562 x 10
5621
PDR-W839/KUXJ/CA PDR-W37/KUXJ/CA
Laser Caution Label
RD1/4PU
RD1/4PU
RN2H
RS1P
RN1/4PC
Part No.
PWM2325
PWM2330
PNA2554
Not used
Not used
PNA2559
PRW1542
Not used
PNW2983
Not used
Not used
PNW2993
PAM1776
Not used
Not used
PAN1376
Not used
PBK1154
Not used
PBA1116
PRB1307
PRB1309
PRB1308
PRB1310
ARY7045
ARY7007
PHG2422
PHG2428
NO.2
NO.1
CD-R CORE
Shield Case
5 6 1
J
4 7 3
J
R 5 0
K
K
1 R 0
5 6 2 1
F
Remarks
No.1
No.2