Pcb Parts List - Pioneer CD-8400 Service Manual

PD-F957,PD-F907

5. PCB PARTS LIST

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.
÷ 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 Ω = 56 × 10
47k Ω = 47 × 10
0.5 Ω = R50 ...................................................................... RN2H Â 5 0 K
1 Ω = 1R0 ......................................................................... RS1P 1 Â 0 K
Ex. 2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k Ω = 562 × 10
LIST OF WHOLE PCB ASSEMBLIES
Mark Symbol and Description
NSP MOTHER BOARD ASSY
MAIN BOARD ASSY
POWER BOARD ASSY
DISPLAY BOARD ASSY
NSP SWITCH BOARD ASSY
NSP DOOR BOARD ASSY
NSP CENTER LED ASSY
NSP SELECT MECHA BOARD ASSY
NSP SELECT MOTOR BOARD ASSY
NSP SENSOR BOARD ASSY
LOADING MECHANISM ASSY
NSP LOADING MECHA BOARD ASSY
NSP LOAD SW BOARD ASSY
NSP LOADING MOTOR BOARD ASSY
NSP SERVO MECHANISM ASSY GM
MECHANISM BOARD ASSY
CONTRAST OF PCB ASSEMBLIES
DOOR BOARD Assy
PWZ3681 and PWZ3441 are constructed the same except for the following:
Symbol and Description
Mark
CONNECTOR
NSP J631
CENTER LED BOARD Assy
PWZ3683 and PWZ3443 are constructed the same except for the following:
Symbol and Description
Mark
CONNECTOR
NSP J1601
SWITCH BOARD Assy
Although PWZ3675 and PWZ3432 are different in part number, they consist of the same components.
24
= 561 ................................................... RD1/4PU 5 6 1 J
1
= 473 .................................................. RD1/4PU 4 7 3 J
3
= 5621 ........................................... RN1/4PC 5 6 2 1 F
1
PD-F957/
KU/CA
PWM2130
PWZ3663
PWZ3668
PWZ3672
PWZ3675
PWZ3681
PWZ3683
PWX1465
PWZ3324
PWZ3327
PXA1589
PWX1474
PWZ3334
PWZ3337
PXA1591
PWX1192
PWZ3681
51048-0400
D20PDY0425E
PWZ3683
51048-0300
D20PDY0340G
Part No.
PD-F907/ PD-F907
KU KC
PWM2119 PWM2119
PWZ3400 PWZ3400
PWZ3414 PWZ3414
PWZ3426 PWZ3426
PWZ3432 PWZ3432
PWZ3441 PWZ3441
PWZ3443 PWZ3443
PWX1465 PWX1465
PWZ3324 PWZ3324
PWZ3327 PWZ3327
PXA1589 PXA1589
PWX1474 PWX1474
PWZ3334 PWZ3334
PWZ3337 PWZ3337
PXA1591 PXA1591
PWX1192 PWX1192
Part No.
PWZ3441
Not used
D20PWY0425E
Part No.
PWZ3443
Not used
D20PWY0340G
Remarks
Remarks
Remarks