Read Sharp AR-M276 (serv.man5) Service Manual online
AR-M236/M276/M237/M277 ACTUAL WIRING DIAGRAM 1 - 10
MCU PWB
OPTION CASSET PWB
CN1(B40B-PADSS-1)
<2ND/MULTI-STAGE CASSETTE INTERFACE HARNESS>
RD
GY
RD
GY
GY
GY
GY
GY
GY
PK
OR
BL
OR
BL
BR
PL
BR
LB
PL
PK
PL
LB
PK
LB
BR
LB
PK
BR
PK
PL
BR
RD
PL
LB
RD
GY
PK
BR
GY
GY
5V
9
5V
10
24V
1
24V
P-GND
2
3
P-GND
4
GND
GND
5
6
GND
7
GND
8
19
20
3.3V
11
3.3V
P-GND
12
13
LUM2#
14
Y1A
PCS2#
15
16
17
18
/BI#
29
/AI#
30
21
22
23
24
CSSELB#
PCL1B#
25
26
BI#
27
AI#
28
P-GND
39
GND
40
/OPCASSEL
31
LUM1A#
24V
32
33
TRCLA#
34
24V
PCS1A#
35
36
P-GND
37
PCL1A#
38
Y2
PCL2#
CSSELA#
LUM1B#
Y1B
CSSELC#
TRCLB#
PCS1B#
5V
5V
24V
24V
P-GND
P-GND
GND
GND
GND
GND
3.3V
3.3V
P-GND
LUM2#
Y1A
PCS2#
/BI#
/AI#
CSSELB#
PCL1B#
BI#
AI#
P-GND
GND
/OPCASSEL
LUM1A#
24V
TRCLA#
24V
PCS1A#
P-GND
PCL1A#
Y2
PCL2#
CSSELA#
LUM1B#
Y1B
CSSELC#
TRCLB#
PCS1B#
9
10
1
2
3
4
5
6
7
8
19
20
11
12
13
14
15
16
17
18
29
30
21
22
23
24
25
26
27
28
39
40
31
32
33
34
35
36
37
38
RD
GY
RD
GY
GY
GY
GY
GY
GY
PK
OR
BL
OR
BL
BR
PL
BR
LB
PL
PK
PL
LB
PK
LB
BR
LB
PK
BR
PK
PL
BR
RD
PL
LB
RD
GY
PK
BR
GY
GY
CN17(B40B-PADSS-1)
BK
WH
CN6(B3P-VH)
1st CASSETTE
DEHUMIDIFICATION HEATER
DEHUMIDIFICATION
HEATER SW
2nd CASSETTE
DEHUMIDIFICATION HEATER
3rd CASSETTE
DEHUMIDIFICATION HEATER
4th CASSETTE
DEHUMIDIFICATION HEATER
DEHUMIDIFICATION HEATER PWB
(OPTION)
MIRROR
DEHUMIDIFICATION HEATER
(OPTION)
LENS
DEHUMIDIFICATION HEATER
(OPTION)
<DEHUMIDIFICATION HEATER PWB HARNESS>
B-1
B-2
LIVE
NEUTRAL
(B02P-XL)
(172074-7)
(172074-7)
(172074-1)
(172074-1)
(XLP-02V)
(XLR-02V)
<DH INTERFACE HARNESS>
<DEHUMIDIFICATION
HEATER SW HARNESS>
<HEATER BRANCH HARNESS>
<HEATER BRANCH HARNESS>
<HEATER BRANCH HARNESS>
CN25(B4B-PH-K-S)
24V
NC
NC
/DHROFF
1
2
3
4
24V
/DHROF
1
2
N.C
L
1
2
N
3
N.C
L
1
2
N
3
NEUTRAL
N.C
LIVE
PS PWB (3/3)
1
2
3
N
L
C
B
DH-N
DH-L
C
B
DH-N
DH-L
A-2
A-1
A-2
A-1
(XLP-02V)
(XLR-02V)
DH-N
DH-L
A-2
A-1
C-2
C-1
(XLP-02V)
(XLR-02V)
DH-N
DH-L
A-2
A-1
C-2
C-1
(XLP-02V)
(XLR-02V)
DH-N
DH-L
A-2
A-1
C-2
C-1
(XLP-02V)
(XLR-02V)
DH-N
DH-L
A-2
A-1
B-2
B-1
(XLP-02V)
(XLR-02V)
DH-N
DH-L
A-2
A-1
B-2
B-1
(XLP-02V)
(XLR-02V)
DH-N
DH-L
A-2
A-1
B-2
B-1
(XLP-02V)
(XLR-02V)
DH-N
DH-L
A-2
A-1
C-2
C-1
(9) MCU PWB - OPTION CASSETTE - DEHUMIDIFICATION HEATER (10/11)
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