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MULTI-CD/DSP CONTROL CD PLAYER WITH RDS TUNER
DEX-P88R
X1B/EW
Service
Manual
PIONEER ELECTRONIC 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 ELECTRONIC [EUROPE] N.V.
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 501 Orchard Road, #10-00, Wheelock Place, Singapore 238880
C PIONEER ELECTRONIC CORPORATION 1998
ORDER NO.
CRT2236
K-ZZA. AUG. 1998 Printed in Japan
- This additional service manual is designed to be used together with Model DEX-P88R/EW Service
Manual CRT2045. Refer to it for finding parts numbers and adjustment,etc. which are not shown in
this manual.
EXPLODED VIEWS AND PARTS LIST
PACKING(Page 3)
- PACKING SECTION PARTS LIST
* : Non spare part
Part No.
Mark No. Description
DEX-P88R/EW
DEX-P88R/X1B/EW
1-1 Owner's Manual
CRD2350
URD2350
1-2 Owner's Manual
CRD2351
URD2351
1-3 Installation Manual
CRD2356
URD2356
1-4 Installation Manual
CRD2474
URD2474
1-5 Installation Manual
CRD2475
URD2475
1-8 Passport
CRY1013
* CRY1014
*
1-9 Warranty Card
CRY1087
URY1087
1-10 Polyethylene Bag
CEG1116
UEG1116
3 Accessory Assy
CEA2065
UEA2065
*
13 Polyethylene Bag
E36-615
CEG-127
16 Bush
CNV1009
CNV3930
27 Polyethylene Bag
CEG-162
UEG-012
28 Air Cushioned Bag
CEG1192
UEG1192
29 Battery
CEX1006
UEX1006
30 Carton
CHG3309
UHG3309
31 Contain Box
CHL3309
UHL3309
32 Protector
CHP1766
UHP1766
33 Protector
CHP1767
UHP1767
38-1 Owner's Manual
CRD2352
URD2352
38-2 Polyethylene Bag
CEG1116
UEG1116


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DEX-P88R
EXTERIOR(Page 5)
- EXTERIOR SECTION PARTS LIST
CD MECHANISM MODULE(Page 8)
- CD MECHANISM MODULE SECTION PARTS LIST
Part No.
Mark No. Description
DEX-P88R/EW
DEX-P88R/X1B/EW
1 Control Unit
CWX2121
UWX2121
ELECTRICAL PARTS LIST(Page 44)
TUNER AMP UNIT
Part No.
Circuit Symbol and No. Part Name DEX-P88R/EW
DEX-P88R/X1B/EW
IC 504
IC
PMW001B
PM4006B
Q 101, 808, 961
Chip Transistor
2SA1162
2SA1037K
Q 401, 402, 501, 801 Transistor
2SC2712
2SC2412K
Q 944, 945
Transistor
2SC2712
2SC2412K
High Output Unit
CWX2135
UWX2135
C 234, 237, 991
CKSQYB473K16
CKSQYB473K25
C 327, 328
CKSQYB473K16
CKSQYB473K25
CONTROL UNIT
Part No.
Circuit Symbol and No. Part Name DEX-P88R/EW
DEX-P88R/X1B/EW
C 102, 122, 124
CKSQYB104K16
CKSQYB104K25
C 110, 202, 203, 206
CKSQYB104K16
CKSQYB104K25
C 112
CKSQYB473K16
CKSQYB473K25
C 251, 252, 253, 255
CKSQYB104K16
CKSQYB104K25
C 257, 602
CKSQYB104K16
CKSQYB104K25
KEYBOARD UNIT
Part No.
Circuit Symbol and No. Part Name DEX-P88R/EW
DEX-P88R/X1B/EW
Q 1901
Transistor
2SC2712
2SC2412K
Part No.
Mark No. Description
DEX-P88R/EW
DEX-P88R/X1B/EW
15 Bush
CNV1009
CNV3930
18 Holder
CNC6798
UNC6798
23 Tuner Amp Unit
CWM5146
UWM5146
24 Cord Assy
CDE5372
UDE5372
26 Antenna Cable
CDH1146
UDH1146
48 High Output Unit
CWX2135
UWX2135
58 DC/DC Converter Unit
CWM4538
UWM4538
83 Detach Grille Assy
CXA9966
UXA9966
97 Keyboard Unit
CWM5062
UWM5062
99 Cord
CDE4387
UDE4387
110 CD Mechanism Module
CXK5002
UXK5002