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EFX-1000
56
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4
C
D
F
A
B
E
5. PCB PARTS LIST
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LIST OF HOLE PCB ASSEMBLIES
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CONTRAST OF PCB ASSEMBLIES
DWR1382, and DWR1381 are constructed the same except for the following :
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%).
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5 6 1
4 7 3
R 5 0
1 R 0
5 6 2 1
NOTES:
560
Ω
47k
Ω
0.5
Ω
1
Ω
RD1/4PU J
RD1/4PU J
RN2H K
RS1P K
56
x
10
1
47
x
10
3
R50
1R0
561
473
5.62k
Ω
RN1/4PC F
562
x
10
1
5621
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
PC board.
IC 301 (A, 91, 111) IC NJM2068V
Mark
Symbol and Description
EFX-1000/
KUCXJ
EFX-1000/
TLTXJ
EFX-1000/
WYXJ
EFX-1000/
WAXJ
NSP
1..MOTHER ASSY
DWM2185
DWM2185
DWM2185
DWM2185
2..7 SEG ASSY
DWG1584
DWG1584
DWG1584
DWG1584
2..MAIN BOARD ASSY
DWX2401
DWX2401
DWX2401
DWX2401
NSP
1..SUB ASSY
DWM2188
DWM2186
DWM2186
DWM2186
2.CTRL ASSY
DWG1585
DWG1585
DWG1585
DWG1585
2..ACIN ASSY
DWR1382
DWR1381
DWR1381
DWR1381
2..SW1 ASSY
DWS1353
DWS1353
DWS1353
DWS1353
2..SW2 ASSY
DWS1354
DWS1354
DWS1354
DWS1354
2..MIDI ASSY
DWX2402
DWX2402
DWX2402
DWX2402
2..ENCB ASSY
DWX2403
DWX2403
DWX2403
DWX2403
2..MVR ASSY
DWX2444
DWX2444
DWX2444
DWX2444
D
ACIN ASSY
Mark
Symbol and Description
DWR1382
DWR1381
>
AN1101 1P AC INLET
XKP3042
XKP3041