DOWNLOAD Sharp AR-M550 (serv.man5) Service Manual ↓ Size: 17.27 MB | Pages: 127 in PDF or view online for FREE

Model
AR-M550 (serv.man5)
Pages
127
Size
17.27 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / CIRCUIT DIAGRAM
File
ar-m550-sm5.pdf
Date
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Sharp AR-M550 (serv.man5) Service Manual ▷ View online

AR-550/555/620/625/700/705  PCU PWB  4 - 86
4
3
2
1
4
3
2
1
D
C
B
A
11/14
M1LUM
(14)
M2LUM
(14)
T1LUMout
(3)
T1LUM
(14)
T2LUM
(14)
T2LUMout
(3)
+24V1
+24V1
no-mounting
no-mounting
Q23
2SB1240
Q19
2SB1240
ICP3
ICP-N20
1
2
R215
2.4kJ 1/4W
ICP2
ICP-N20
1
2
Q26
2SB1240
ICP6
ICP-N20
1
2
R214
2kJ 1/2W
ICP5
ICP-N20
1
2
D119
RLS-73
R247
2kJ 1/2W
R243
2kJ 1/2W
R212
1MJ
Q51
2SB1240
R248
2.4kJ 1/4W
D72
RLS-73*
Q39
2SB1240
Q24
2SB1240
D115
CRH01
D71
CRH01
D70
RLS-73
R417
2kJ 1/2W
R217
1MJ
D105
CRH01
D69
RLS-73*
D104
RLS-73
(G)
(D)
(S)
(G)
(D)
(S)
D68
CRH01
D67
RLS-73
R416
2kJ 1/2W
R216
2kJ 1/2W
Q21
2SK3018
Q20
2SK3018
AR-550/555/620/625/700/705  PCU PWB  4 - 87
8
7
6
5
8
7
6
5
D
C
B
A
PCU PWB (Driver_TD62503F)
CHV-REM
(2)
CHVACPWM
(1)
THV+PWM
(1)
GBPWM
(2)
DVPWM
(1)
THV+PWM\
(14)
DVPWM\
(14)
GBPWM\
(14)
CHV-REM\
(14)
DVREM
(2)
CHVACREM
(2)
CHV-PWM
(2)
MHVREM
(2)
CHVACREM\
(14)
CHV-PWM\
(14)
MHVREM\
(14)
DVREM\
(14)
DVM
(2)
DVMCLK\
(2)
DM
(2)
DMCLK\
(2)
DMCLK
(14)
DM\
(14)
DVM\
(14)
DVMCLK
(14)
CHVACPWM\
(14)
HVREM
(3)
MPFPUS
(3)
MFPUS
(13)
THV+REM
(14)
THV+REM\
(3)
HVREMout
(14)
reserve1
(2)
FUM
(2)
PWM0
(4)
FUM\
(14)
FUMCLK
(14)
LED1\
(14)
LED2\
(14)
LED3\
(14)
LED2
(2)
LED1
(2)
LED3
(2)
+5V2
+5V2
+3.3V1
HVG
HVG
Manual Paper Feed
Controler
Drum / DV
Motor
R240
1MJ
R297
100J
IC39
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
R296
100J
R295
100J
R245
1MJ
R242
150J 1/4W
R514
3KJ
(G)
(D)
(S)
Q28
DTA143ZUA
4.7K
47K
G
I
O
R278
100J 1/2W
IC9
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
IC38
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
R299
100J
(G)
(D)
(S)
R298
1KJ
(G)
(D)
(S)
R241
150J 1/4W
R261
1MJ
R294
100J
R246
150J 1/4W
Q27
2SK3018
Q22
2SK3018
Q25
2SK3018
AR-550/555/620/625/700/705  PCU PWB  4 - 88
4
3
2
1
4
3
2
1
D
C
B
A
12/14
PGMCLK\
(2)
READY\
(14)
START
(2)
LDON
(2)
LSU_S/H\
(2)
PGMCLK
(14)
READY
(2)
START\
(14)
LDON\
(14)
LSU_S/H
(14)
CFM-DC
(3)
CFM-DC\
(14)
14)
CFM-R_PWM
(3)
VFM-EX_PWM
(2)
CFM-UP_PWM
(2)
reserve2
(2)
CFM-UP1_PWM\
(14)
VFM-EX2_PWM\
(14)
CFM-UP2_PWM\
(14)
VFM-EX1_PWM\
(14)
CFM-R1_PWM\
(14)
CFM-R2_PWM\
(14)
TCBPWM
(3)
TCBPWM\
(14)
CFM-DV_PWM
(3)
FBIAS
(2)
CFM-DV_PWM\
(14)
FBIAS\
(14)
INH\
(1)
FTH2
(6,13)
+5V2
+3.3V1
+24V1
+24V1
+24V1
+5V2
Vref
LSU
Fan
Motor
Fan
Motor
Fan
Motor
no-mounting
no-mounting
R
446
4.7K
J
R
462
4.7K
J
IC22
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
C241
102K*
R8
8
4.7K
J
R447
5.6KJ
O
I
G
R
100
4.7K
J
IC51
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
R
102
4.7K
J
R
461
4.7K
J
R413
10KJ
R9
0
4.7K
J
R8
6
4.7K
J*
R9
8
4.7K
J*
O
I
G
R
445
4.7K
J
R8
7
4.7K
J
R
460
4.7K
J
R9
9
4.7K
J
R
101
4.7K
J
R9
7
1K
J
R
442
4.7K
J
R8
9
4.7K
J
(G)
(D)
(S)
O
I
G
R
103
4.7K
J
R9
1
4.7K
J
Q48
DTC143ZUA
Q49
DTC143ZUA
47K
4.7K
47K
4.7K
Q50
DTC143ZUA
47K
4.7K
Q55
2SK3018
AR-550/555/620/625/700/705  PCU PWB  4 - 89
8
7
6
5
8
7
6
5
D
C
B
A
PCU PWB (Driver_TD62003AP)
HLCNT1
(14)
FTH1
(6)
FTH2
(6,12)
MSWPR
(2)
DGS
(2)
DGS\
(14)
WHPR1
(3)
WHPR2
(3)
WHPR3
(3)
MPFC
(3)
MPFC\
(14)
BUP-PRout
(14)
HPFC
(3)
HPFC\
(14)
M2PUS
(3)
M1PUS
(3)
DSKLS
(3)
MPFC2
(3)
MPFGS
(3)
MPFGS\
(14)
RRC
(2)
PTDL
(2)
RRC\
(14)
PTDL\
(14)
HLPR_HP\
(6)
T2PFC
(3)
T1PFC
(3)
M2PFC
(3)
M1PFC
(3)
DSKPFC2
(3)
MFPUS
(12)
MFPUS\
(14)
DSKPFC1
(3)
BUP-PR\
(8)
SOL2
(3)
SOL1
(3)
reserve3
(2)
TCBIAS
(2)
MSWPR\
(14)
HL2out\
(5)
HLPR\
(2)
HPLS
(3)
VPFC2
(3)
WHPR1\
(14)
WHPR3\
(14)
WHPR2\
(14)
HL1out\
(5)
PNC\
(14)
PNC
(2)
PSBC
(2)
PSBC\
(14)
PSPS
(2)
PSPS\
(14)
T1PUS_buf
(7)
T2PUS_buf
(7)
TCBIAS\
(14)
+24V1
+5VS
+24V1
+24V1
+5V2
+3.3V1
+3.3V1
+5V2
+5V2
ZD2
RD22FM
IC50
TD62003AP
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
Q16
2SD1898
(G)
D51
CRH01
O
I
G
O
I
G
R105
20KJ
Q30
2SB1197K
R333
3KJ
R318
100J 1/4W
R331
3KJ
O
I
G
R332
10KJ
R317
100J 1/4W
R330
10KJ
R329
10KJ
R117
270J 1/4W
Q47
DTA143ZUA
4.7K
47K
G
I
O
IC17
TD62003AP
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
R459
10KJ
ZD6
RD22FM
R441
470J
(G)
(D)
(S)
R35
20KJ
Q31
2SB1197K
R36
270J 1/4W
R52
4.7KJ
D33
CRH01
IC23
TD62003AP
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
Q8
2SD1898
Q36
2SK3018
10K
Q56
10K
DTC114EUA
4.7K
Q11
4.7K
DTC143ZUA
4.7K
Q7
4.7K
DTC143ZUA
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