Service manual

AL-1661CS CIRCUIT DIAGRAM 13 - 42
24Vmir 24Vmir
D-GND SDSW SPID SB4B
5V
/SPUS
SPMT-1 SPMT-3 SPMT-2 SPMT-0
24V
3 6
5
1
2
4
LEDSPPD SPPD /SPUS 5V SB4B SPID SDSW D-GND 24V
23 21 19
2
12
8 5 3
D-GND SPMT-2 SPMT-1 24Vmir
13 22 20
4 1
11
7 6
24V SPMT-0 SPMT-3
1
1
2
2 33 4
4
5
5 1
1 2
2
SPMT
SPUS
SPPD
SENSOR PWB
5V
SB4B SPID SDSW D-GND
1 2 3 4
5
GY GY GY GY PL PL
PL PL BL
BLBL
BL OR OR OR
BR BR
BR
BR PK
PK PK
PK BR GY
RD BR
RD RD RD
RD RD BL PL
/SPFS
24V1
1 2
2
SPFS
RD PK
/SRRC
24V1
1 2
2
SRRC
RD PL
/SGS
24V1
1 2
2
SGS
RD BL
/SPFS
14
24V
15
/SRRC
16
24V
17
24Vmir
24
/SGS
18
RD PK RD PL RD BL
D-SPF UNIT
MCU PWB
CN24
(2) D-SPF SECTION (2/3)