Pcb Parts List - Pioneer EFX-1000 Service Manual

1

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.
A
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
47k Ω
0.5 Ω
1 Ω
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k Ω
Meaning of the figures and others in the parentheses in the parts list.
Example) IC 301 is on the point (face A, 91 of x-axis, and 111 of y-axis) of the corresponding
B
PC board.
IC 301 (A, 91, 111) IC NJM2068V
7 7 7 7 LIST OF HOLE PCB ASSEMBLIES
Mark Symbol and Description
NSP 1..MOTHER ASSY
2..7 SEG ASSY
2..MAIN BOARD ASSY
NSP 1..SUB ASSY
C
2.CTRL ASSY
2..ACIN ASSY
2..SW1 ASSY
2..SW2 ASSY
2..MIDI ASSY
2..ENCB ASSY
2..MVR ASSY
7 7 7 7 CONTRAST OF PCB ASSEMBLIES
D
ACIN ASSY
DWR1382, and DWR1381 are constructed the same except for the following :
D
Mark Symbol and Description
>
AN1101 1P AC INLET
E
F
56
1
2
1
56 x 10 561
3
47 x 10
473
R50
1R0
1
562 x 10 5621
EFX-1000/ EFX-1000/
KUCXJ TLTXJ
DWM2185 DWM2185
DWG1584 DWG1584
DWX2401 DWX2401
DWM2188 DWM2186
DWG1585 DWG1585
DWR1382 DWR1381
DWS1353 DWS1353
DWS1354 DWS1354
DWX2402 DWX2402
DWX2403 DWX2403
DWX2444 DWX2444
DWR1382 DWR1381
XKP3042 XKP3041
EFX-1000
2
3
RD1/4PU 5 6 1
RD1/4PU 4 7 3
RN2H R 5 0 K
RS1P K
1 R 0
RN1/4PC 5 6 2 1
EFX-1000/ EFX-1000/
WYXJ WAXJ
DWM2185 DWM2185
DWG1584 DWG1584
DWX2401 DWX2401
DWM2186 DWM2186
DWG1585
DWG1585
DWR1381 DWR1381
DWS1353 DWS1353
DWS1354 DWS1354
DWX2402 DWX2402
DWX2403 DWX2403
DWX2444 DWX2444
3
4
J
J
F
4