Service manual

AL-1661CS CIRCUIT DIAGRAM 13 - 34
4. FAX OPERATION
FAX OPERATION PWB
KEY415
OT4K
KEY406
SFTK
D403
1SS133
KEY410
REPK
KEY403
OT7K
D401
1SS133
KEY411
FDUPK
KEY413
OT2K
KEY404
OT8K
KEY414
OT3K
D402
1SS133
KEY418
S/SK
KEY405
OT9K
KEY416
OT5K
LS
LED401
CN401
18FE-ST-VK-N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
KEY412
OT1K
KEY401
RMODK
KEY421
R/PK
KEY407
RESOK
MEM
LED403
KEY402
OT6K
KEY409
CSK
SHIFT
LED402
KEY419
SPKK
KEY420
BCK
KEY408
CONTK
KEY417
MEMK
F-KEYIN6
F-KEYIN1
F-KEYSC3
F-KEYIN8
LED_V3
F-KEYIN4
F-KEYIN7
F-KEYIN2
F-KEYIN3
DATA1
LED_V2
F-KEYSC2
F-KEYSC1
F-KEYIN5
LED_V1
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
1/1