Read Sharp AR-M620 (serv.man9) Service Manual online
AR-550/555/620/625/700/705 PCU PWB 4 - 81
8
7
6
5
8
7
6
5
D
C
B
A
PCU PWB (Input1)
MHV-Tin
(2)
MHV-T
(14)
MPLD1
(14)
MPLD1in
(3)
MTOP1
(14)
MTOP2in
(3)
MTOP1in
(3)
MPEDin
(3)
MPED
(14)
MPLD2in
(3)
LPPD
(14)
(14)
(14)
(14)
(14)
(14)
(14)
(1
MPLD2
(14)
MPFD1in
(3)
MPFD1
(14)
MPRD1
(14)
MPFD2
(14)
(1
(1
MPFD2in
(3)
MPRD1in
(3)
LPPDin
(3)
MPRD2in
(3)
(14)
TEST3
(14)
TEST3in
(2)
TEST
(14)
TESTin
(2)
TEST2
(14)
TEST2in
(2)
MPRD2
(14)
MTOP2
(14)
(1
(1
(1
(1
(1
+3.3V1
+3.3V1
+3.3V1
+3.3V1
+5V2
+5V2
+3.3V1
+3.3V1
+3.3V1
+3.3V1
HVG
Manual
Paper
Feed
Paper
Feed
Horizontal
Paper Path
Paper Path
Paper
Output
Output
Drum / Main
Motor
Motor
Transfer
ADU
LSU
C224
102K
R3
10K
J
B
R
22A
10K
J
R
419
10K
J
R
436
10K
J
B
R
16A
10K
J
C246
102K
D113
DA204K
DA204K
K
A
C
C1
102K
R
173
10K
J
C83
102K
R
172
10K
J
R
433
10K
J
IC24
TD62503F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SK
9
C225
102K
C2
102K
B
R
16C
10K
J
C247
102K
B
R
16D
10K
J
C226
102K
C175
102K
D55
DAN202K
DAN202K
K
A1
A2
R4
10K
J
D53
DAN202K
DAN202K
K
A1
A2
D56
DAN202K
DAN202K
K
A1
A2
R
432
10K
J
D57
DAP202K
DAP202K
K1
K2
A
B
R
16B
10K
J
C84
102K
D54
DAP202K
DAP202K
K1
K2
A
R
437
10K
J
D5
DAN202K
DAN202K
K
A1
A2
D123
DAN202K
DAN202K
K
A1
A2
D58
DAP202K
DAP202K
K1
K2
A
D1
DAP202K
DAP202K
K1
K2
A
C81
102K
D114
DAP202K
DAP202K
K1
K2
A
R
335
10K
J
C71
102K
R
116
3K
J
R
115
3K
J
C82
102K
D130
DAP202K
DAP202K
K1
K2
A
B
R
22C
10K
J
D84
DA204K
DA204K
K
A
C
D120
DAN202K
DAN202K
K
A1
A2
B
R
22B
10K
J
C72
102K
B
R
22D
10K
J
JCT
JCT26
JCT
JCT27
JCT
JCT206
JCT
JCT30
JCT
JCT42
JCT
JCT43
JCT
JCT45
JCT
JCT47
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