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Pioneer PD-M423 Service Manual page 41

Multi-play compact disc player
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PD-M423, M403
MOTHER BOARD ASSY
PWM1896, PWM1895 and PWM 1858 have the same construction except fot the following :
Part No.
Remarks
PWM1858
PWM1896
PWM1895
*2
2.
CONTRAST OF MISCELLANEOUS PARTS
NOTES:
* Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
* The A\ 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.
* Parts marked by " © " are not always kept in stock. Their delivery time may be Jonger than usual or they may be unavailable.
Symbol! & Description
IC31
Jumper
ICP-N10
ICP-N10
@ CONTRAST OF PD-M423/WEMXJ, WPWXJ, PD-M403/WEMXJ, WLXJ and PD-M423/KUXJ
292 - D394
188254
Net Used
"188284
Symbol & Description
Mother Board Assy
Sub Board Assy
Function Board Assy
Switch Board Assy
Power Cord with Plug
Strain Relief
Power Transformer (AC 120V)
Power Transformer (AC220 — 240V)
32P F.F.C/30V (J701)
30P F.F.C/30V (J701)
Display Window
Function Panel
LED Lens
Rear Base
Foot Assy
PD-M423/
KUXJ
PWM1858
PWX1336
PWZ2769
PW2Z2804
PDG1015
CM-22C
PTT1237
Not Used
PDD1041
Not Used
PAM1635
PNW2387
Not Used
PNA2068
AEC 1531
PD-M423/
WEMXJ
PWM1896
PWX1337
PW2Z2769
PWZ2805
PDG1003
CM-22B
Not Used
PTT1236
PDD1041
Not Used
PAM1671
PNW2567
PNW2019
PNA2199
Not Used
Part No.
PD-M423/
WPWXJ
PWM1896
PWX1337
PW2Z2769
PW2Z2805
RDG1022
CM-22B
Not Used
PTT1236
PDD1041
Not Used
PAM1635
PNW2388
PNW2019
PNA2202
AEC 1531
PD-M403/
WEMXJ
PWM1895
PWX1335
PWZ2768
PWZ2805
PDG1003
CM-22B
Not Used
PTT1236
Not Used
PDD1049
PAM1670
PNW2566
PNW2019
PNA2198
Not Used
PD-M403/
WLXJ
PWM1895
PWX1335
PWZ2768
PW2Z2805
PDG1003
CM-22B
Not Used
PTT1236
Not Used
PDD1049
PAM1634
PNW2390
PNW2019
PNA2203
AEC1531
L391
C29, C302
C321
C410
R316
R351
R391
R392
CN351 (Connector 32P)
CN351 (Connector 30P)
JA391, JA392
LAUO010K
Not Used
CCCSL101J50
Not Used
Not Used
Not Used
RD1/6PM244J
RD1/6PM102J
9604S - 32C
Not Used
RKN1004
Not Used
CFTYA104J50
Not Used
CCCSL101J50
RD1/6PM471J
RD1/6PM471J
Not Used
Not Used
9604S - 32C
Not Used
Not Used
Note : * 2 : Refer to
"3. SCHEMATIC DIAGRAM " and " 4. PCB DIAGRAM ".
FUNCTION BOARD ASSY
PWZ2768 and PWZ2769 have the same construction exccept for the following :
Part No.
LAU010J
CFTYA104J50
CCCSL101J50
CCCSL101J50
RD1/6PM471J
RD1/6PM471J
RD1/6PM244J
RD1/6PM102J
Not Used
9604S - 30C
RKN1004
Rubber Sheet
AEB1111
Not Used
AEB1111
Not Used
AEB1111
Syma
PercQued
Insulator
Not Used
PNW1912
Not Used
PNW1912
Not Used
| Front and Rear Leg
65 Label
ORW 1069
Not Used
Not Used
Not Used
Not Used
Caution Label
Not Used
VRW 1094
Not Used
VRW1094
PRW1018 | Refer to page 2
Remarks
PW2Z2769
PWZ2768
CN701 (Connector 32P)
9607 - 32F
Not Used
CN701 (Connector 30P)
Not Used
9607S - 30F
Caution Label (F)
Caution Label (G)
Caution Label HE
Connection Cord with Mini Plug
(for SR cord)
Connection Cord with Pin Plug
(for AUDIO)
Remote Control Unit
Battery Cover
Battery (RO3, AAA)
Operating Instructions (English)
Operating Instructions
(French/German/Italian/Dutch/
Swedish/Spanish/Portuquese)
Operating Instructions
(English/Spanish/Chinese)
Packing Case
@ EXPLODED VIEWS
LED Lens (* 1)
Not Used
Not Used
Not Used
PDE-319
PDE1109
PWW1107
PZN1010
VEM-022
PRB1231
Not Used
Not Used
PHG1999
VRW-328
VRW-329
PRW1233
Not Used
PDE1248
PWW1107
PZN1010
VEM-022
PRB1231
PRD1004
Not Used
PHG2108
Power Button
Not Used
Not Used
Not Used
Not Used
PDE1248
PWW1107
PZN1010
VEM-022
PRB1231
Not Used
Not Used
PHG2120
VRW-328
VRW-329
PRW1233
PDE1247
PDE1248
Not Used
Not Used
Not Used
PRB1231
PRD1004
Not Used
PHG2107
—_——
$witch Board Assy
VRW-328
VRW-329
Not Used
PDE1247
PDE1248
Not Used
Not Used
Not Used
Not Used
Not Used
PRE1214
PHG2121
Refer to page 2
Refer to page 2
Refer to page 2
Remote Sensor
SWITCH BOARD ASSY
PWZ2805 and PWZ2804 have the same construction except fot the follwing :
Symbol & Description
SBX1785 - 51
Part No.
Note : * 2 : Refer to "3. SCHEMATIC DIAGRAM " and " 4. PCB DIAGRAM ".
Not Used

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