Sharp AR-M550 (serv.man5) Service Manual ▷ View online
AR-550/555/620/625/700/705 BLOCK DIAGRAM /
ブロック図
2 - 7
5. SCANNER CONTROL PWB /
スキャナコントロール PWB
Buffer
UART
POF_SCN
/RES_SCN
/RES_SCNin
/RES_SCNin
ADDRESS(A0
–
A20)
DATA(D0
–
D15)
Mirror motor
control signal
RES_CPU
DATA,
CLOCK
Mirror motor
SLEEP
FRDY
RES_MFP
UART
UART
Analog power
(Vref)
+12V2
Flash ROM write control (FWP)
Flash ROM write voltage (VCCW)
Stepping motor
control signal
CCFT
SEG
/F
Sensor input
Analog input
Document detection
light reception
Touch panel X
Touch panel Y
SPF document width
detection
LCD backlight TH
/ORSLED
/CL,FAN
RES_CCD1
IMAGE DATA CCD (LVDS)
LCD DATA (LVDS)
IMAGE DATA CIS (LVDS)
UART
RES_CCD2
LED lighting
circuit
Clutch solenoid
Clutch solenoid
KEYIN
Clutch solenoid
WAKEUP
WAKEUP
Sensor input
STAMP
KEYIN
SPED2,OCSW
I/O
XTAL
ROM
FLASH
CPU
S-RAM
EEPROM 64Kbit
DRIVE CIRCUIT
XTAL
EEPROM
4Kbit
OP-AMP
G/A
CCD
CIScnt
SCNcnt
PWB
SPF
MFP OPE
LVDS/INVERTER
CONTROLLER
STMP
AR-550/555/620/625/700/705 ACTUAL WIRING CHART /
実体配線図
3 - 1
[3] ACTUAL WIRING CHART /
実体配線図
1. Engine /
エンジン
(1) IMAGE PROCESS SECTION /
画像処理部
(1/8)
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
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20
19
18
17
16
15
14
13
12
11
10
1
9
8
7
6
5
4
3
2
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
1
9
8
7
6
5
4
3
2
23
22
21
20
19
18
17
16
15
14
13
12
11
10
1
9
8
7
6
5
4
3
2
24
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
12
11
10
12
11
10
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
12
11
10
12
11
10
13
14
15
16
17
18
13
14
15
16
17
18
4
3
2
1
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
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15
14
13
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10
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5
4
3
2
1
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22
21
20
19
18
17
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15
14
13
12
11
10
1
9
8
7
6
5
4
3
2
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42
41
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8
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5
4
3
2
1
81
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85
86
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90
91
92
93
94
95
96
97
98
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100
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79
80
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25
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20
19
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10
9
8
7
6
5
4
3
2
1
81
82
83
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86
87
88
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90
91
92
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94
95
96
97
98
99
100
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52
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80
10
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
1
9
8
7
6
5
4
3
2
27
26
25
24
29
30
31
32
33
34
40
39
38
37
36
35
1
3
2
4
12
11
10
1
9
8
7
6
5
4
3
2
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
11
10
11
10
1
3
2
4
1
3
2
4
1
2
3
4
5
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
7
8
BD
4
3
2
1
5
4
3
2
1
6
PGM
FM-CTL
HDD
1
2
3
4
1
2
3
39
40
3
22
1
3
22
1
3
22
1
FM-R1
FM-R3
FM-R2
1
3
1
3
1
3
4
3
2
1
INTPWB
FM-HDD
4
3
2
1
1
2
3
4
PRT-OP PWB
CN-1
T24FAZ-SMT-TB
GND2
GND2
+5VLD
GND2
/PMCLK
/READY
/START
+24V1
+24V1
GND2
GND2
VRB
GND2
GND2
GND2
GND2
GND2
GND2
GND2
/LDON
LSU S/H
/SYNC
+5V2
+5V2
24FMN-BTK-A
CN-22
B30B-PHDSS-B
VIDEO
/VIDEO
GND2
GND2
GND2
GND2
GND2
/LDON
LSU S/H
/SYNC
/VIDEO
VIDEO
GND2
SMP-18V-NC/SMR-18V-N
GND2
GND2
+5VLD
GND2
/PMCLK
/READY
/START
+24V1
+24V1
GND2
GND2
VRB
GND2
+5V2
+5V2
LD PWB
GND2
/SYNC
GND2
/PMCLK
/START
GND2
+24V1
/READY
B6B-PH-K-S
B30B-PHDSS-B
GND2
GND2
+5VLD
GND2
/PMCLK
/READY
/START
+24V1
+24V1
GND2
GND2
VRB
GND2
GND2
GND2
GND2
GND2
GND2
GND2
/LDON
/VIDEO
VIDEO
LSU S/H
/SYNC
+5V2
+5V2
+5V2
GND2
/SYNC
GND2
/PMCLK
/START
GND2
+24V1
/READY
+5V2
LSU UNIT
SMP-12V-NC/SMR-12V-N
TEST
TEST
TEST
(NC)
(NC)
CN-4
+5V2
+5V2
/LED3
/LED2
/LED1
KEY6
KEY5
KEY4
KEY3
KEY2
KEY1
GND2
D7
D6
D5
D4
D3
D2
D1
D0
/OP-SET
/OP-CS
/OP-R/W
/OP-RS
+5V2
+5V2
/LED3
/LED2
/LED1
KEY6
KEY5
KEY4
KEY3
KEY2
KEY1
GND2
D7
D6
D5
D4
D3
D2
D1
D0
/OP-SET
/OP-CS
/OP-R/W
/OP-RS
TEST2
TEST3
TEST2
TEST3
TEST3
TEST2
/BRAKE
/BRAKE
/BRAKE
CN-9
CN-6
B24B-PHDSS-B
B24B-PHDSS-B
/PRON-FAX
+5VS
/POF
PROFF-CNT
/MSW-OFF
FWP-PCU
RES-PCU
/DCCNT
GND2
GND2
PAGE
GND2
GND2
HSYNC
GND2
GND2
GND2
VIDEOin+
VIDEOin-
GND2
/PRON-FAX
+5VS
/POF
PROFF-CNT
/MSW-OFF
FWP-PCU
RES-PCU
/DCCNT
GND2
GND2
PAGE
GND2
GND2
HSYNC
GND2
GND2
GND2
VIDEOin+
VIDEOin-
GND2
TXD-PCU
DTR-PCU
DSR-PCU
RXD-PCU
TXD-PCU
DTR-PCU
DSR-PCU
RXD-PCU
CN-8
TX25-100P-8ST-H1
+5V-HDD
+5V-HDD
+5V-HDD
+5V-HDD
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
+12V1
(NC)
PROFF-CNT
RES-PCU
/MSW-OFF
PAGE
HSYNC
WAKEUP
LCDDIS
LCD-VEE
PSSW
VCCW-SCN
/RES-SCN
/DSR-SCN
/RXD-SCN
/RES-MFP
/PRON-FAX
+3.3V
+3.3V
LCDCP2-
LCDS-
LCDCP2+
LCDS+
LCDD2-
LCDD2+
LCDD1-
LCDD1+
1_DBL-
1_DBL+
1_DATA0+
2_CLK+
1_DATA0-
2_CLK-
VIDEOin-
DSR-PCU
/POF
FWP-PCU
DTR-PCU
/DCCNT
TXD-PCU
VIDEOin+
RXD-PCU
SLEEP
FRDY
/SCNSET
/POF-SCN
/TXD-SCN
/DTR-SCN
LCDCP1-
LCDM-
LCDCP1+
LCDM+
LCDD3-
LCDD3+
LCDD0-
LCDD0+
2_DBL-
2_DBL+
1_CLK-
2_DATA0-
1_CLK+
2_DATA0+
1_DATA1+
2_DATA1+
1_DATA1-
2_DATA1-
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
+12V1
VIDEOin-
/POF
FWP-PCU
DTR-PCU
/DCCNT
TXD-PCU
VIDEOin+
RXD-PCU
SLEEP
FRDY
/SCNSET
/POF-SCN
/TXD-SCN
/DTR-SCN
LCDCP1-
LCDM-
LCDCP1+
LCDM+
LCDD3-
LCDD3+
LCDD0-
LCDD0+
2_DBL-
2_DBL+
1_CLK-
2_DATA0-
1_CLK+
2_DATA0+
1_DATA1+
2_DATA1+
1_DATA1-
2_DATA1-
+5V-HDD
+5V-HDD
+5V-HDD
+5V-HDD
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
(NC)
PROFF-CNT
RES-PCU
/MSW-OFF
PAGE
HSYNC
WAKEUP
LCDDIS
LCD-VEE
PSSW
VCCW-SCN
/RES-SCN
/DSR-SCN
/RXD-SCN
/RES-MFP
/PRON-FAX
+3.3V
+3.3V
LCDCP2-
LCDS-
LCDCP2+
LCDS+
LCDD2-
LCDD2+
LCDD1-
LCDD1+
1_DBL-
1_DBL+
1_DATA0+
2_CLK+
1_DATA0-
2_CLK-
DSR-PCU
CN-8
TX24-100R-LT-H1
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5VS
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5VS
CN-3
PS-20PE-D4T2-M1
CN-702
PS-20PE-D4T2-M1
DD7
DD6
DD5
DD4
DD3
DD2
DD1
DD0
GND2
DMAREQ
IORDY
INTRQ
DA1
DA0
GND2
DD8
DD9
DD10
DD11
DD12
DD13
DD14
DD15
KEY
GND2
GND2
GND2
CSEL
GND2
DA2
GND2
/RESET
/DIOW
/DIOR
/DMACK
/PDIAG//CBLID
/CS0
/CS1
/DASP
RK-H401SD-0190
B4B-PH-K-S
CN-7
+12V1
GND2
GND2
GND2
GND2
DD7
GND2
+5V-HDD
+12V1
/ICCS10
GND2
GND2
GND2
GND2
+24V1
+24V1
+24V1
TH-RA
(NC)
CN-21
B12B-PHDSS-B
/CFM-R1
/CFM-R2
/CFM-R3
SMP-11V-NC/SMR-11V-N
GND2
GND2
GND2
TH-RA
GND2
GND2
GND2
GND2
+24V1
+24V1
PHNR-03-H+BU03P-TR-P-H
PHNR-03-H+BU03P-TR-P-H
PHNR-03-H+BU03P-TR-P-H
S4B-PH-K-S
(NC)
(NC)
TH-RA
GND2
+24V1
+24V1
+24V1
+24V1
/CFM-R1
/CFM-R2
/CFM-R3
/CFM-R1
/CFM-R2
/CFM-R3
DC/PS
B8P-VH
(PAGE7/8)
GND2
PHNR-04-H+BU04P-TR-P-H
+12V1
GND2
B4P-VH
CN-3
GND2
+12V1
+12V1
GND2
CN-1
S4B-PH-K-S
CN-5
S5P-VH
+12V1
+5V1
GND2
+5V-HDD
GND2
+5V1
GND2
GND1
+5V2
GND2
+12V1
+5V-HDD
GND2
+24V2
(PAGE7/8)
+12V1
GND2
ELP-09V/ELR-09V
CN-2
B4B-PH-K-S
B6B-PH-SM3-TB
B4B-PH-K-R
CTL-MON
HDD-MON
CTL-MON
HDD-MON
CTL-MON
HDD-MON
HDD-MON
PCU PWB
MOTHER PWB
MFP CONTROL PWB
/RESET
/DASP
GND2
CN-2
CN-701
Un-equipping
+12V1
CFM-PWM
CFM-PWM
CFM-PWM
CFM-PWM
CFM-PWM
CN-1
CN-3
AR-550/555/620/625/700/705 ACTUAL WIRING CHART /
実体配線図
3 - 2
(2) PAPER TRANSPORT SECTION /
用紙搬送部
(2/8)
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
12
11
10
12
11
10
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
12
11
10
12
11
10
13
14
15
16
17
18
13
14
15
16
17
18
12
11
10
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
1
9
8
7
6
5
4
3
2
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
1
9
8
7
6
5
4
3
2
25
26
25
26
12
11
10
9
8
7
6
5
4
3
2
1
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
26
25
24
23
27
28
29
30
31
32
12
11
10
9
8
7
6
5
4
3
2
1
13
14
15
16
17
18
11
10
12
14
15
16
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
4
3
2
1
11
2
2
5
4
3
2
1
2
1
5
4
3
2
1
2
1
5
4
3
2
1
2
1
FM-E1
FM-E2
FM-E3
3
22
1
3
22
1
3
22
1
1
3
3
1
3
1
3
22
1
3
1
FM-BL
3
22
1
3
2
1
3
2
1
3
2
1
POD3
POD2
POD1
6
5
4
3
2
1
2
1
3
4
5
6
6
5
4
3
2
1
2
1
3
4
5
6
POM2
POM1
FM-U1
3
22
1
FM-U3
1
3
1
3
4
3
2
1
INTPWB
3
22
1
3
1
FM-U4
6
5
4
3
2
1
2
1
3
4
5
6
TRM
6
5
4
3
2
1
2
1
3
4
5
6
VPM
3
22
1
FM-BR
1
3
3
22
1
3
1
FM-U2
3
22
1
FM-BU
1
3
GND2
GND2
GND2
+24V1
+24V1
+24V1
PHNR-03-H+BU03P-TR-P-H
PHNR-03-H+BU03P-TR-P-H
PHNR-03-H+BU03P-TR-P-H
/VFM-EX1
/VFM-EX2
/VFM-EX3
+24V1
GND2
PHNR-03-H+BU03P-TR-P-H
/VFM-BKL
GND2
GND2
GND2
+24V1
+24V1
+24V1
SMP-12V-NC/SMR-12V-N
+24V1
GND2
/VFM-EX1
/VFM-EX2
/VFM-EX3
/VFM-BKL
GND2
GND2
GND2
POD1
POD2
POD3
GND2
+24V1
PHR-3
PHR-3
DELIVERY UNIT
SMR-06V-N/SMP-06V-NC
SMR-06V-N/SMP-06V-NC
+5V2
+5V2
+5V2
/POM2/A
/POM2A
/POM2/B
/POM2B
/POM1/A
/POM1A
/POM1B
/POM1/B
+24V2
+24V2
+24V2
+24V2
/CFM-U1
GND2
+24V1
/CFM-U3
SMP-18V-NC/SMR-18V-N
GND2
POD1
GND2
POD2
GND2
POD3
+5V2
+5V2
+5V2
GND2
+24V1
/CFM-U1
+24V1
GND2
/CFM-U3
GND2
TH-EX
PHR-3(RED)
SMR-03V-N/SMP-03V-NC
SMR-03V-N/SMP-03V-NC
S4B-PH-K-S
(NC)
(NC)
GND2
TH-EX
GND2
+24V1
PHNR-03-H+BU03P-TR-P-H
B12B-PH-K-S
/TRMB
/TRM/B
CN-4
CN-2
B26B-PHDSS-B
/POM1A
/POM1XA
/POM1B
/POM1XB
/POM2A
/POM2XA
/POM2B
/POM2XB
/ADM1A
/ADM1XA
/ADM1B
/ADM1XB
/ADM2A
/ADM2XA
/ADM2B
/ADM2XB
/TRMA
/TRMXA
/TRMB
/TRMXB
/VPMA
/VPMXA
/VPMB
/VPMXB
/TRM/A
/TRMA
/VPM/A
/VPMA
/VPMB
/VPM/B
+24V2
+24V2
+24V2
+24V2
B26B-PHDSS-B
/POM1A
/POM1XA
/POM1B
/POM1XB
/POM2A
/POM2XA
/POM2B
/POM2XB
/ADM1A
/ADM1XA
/ADM1B
/ADM1XB
/ADM2A
/ADM2XA
/ADM2B
/ADM2XB
/TRMA
/TRMXA
/TRMB
/TRMXB
/VPMA
/VPMXA
/VPMB
/VPMXB
CN-10
CN-1
/POM1/A
/POM1A
/POM2/A
/POM2A
B12B-PH-K-S
/POM1B
/POM1/B
/POM2B
/POM2/B
+24V2
+24V2
+24V2
+24V2
B32B-PHDSS-B
CN-5
GND2
+5V2
POD1
GND2
POD2
+5V2
GND2
POD3
+5V2
+24V1
GND2
+24V1
GND2
+24V1
GND2
+24V1
GND2
+24V
GND2
+24V1
GND2
+24V1
GND2
GND2
TH-EX
/VFM-EX1
/VFM-EX3
/VFM-BKL
/CFM-U2
/CFM-U3
/CFM-U1
/VFM-EX2
PCU PWB
B18B-PHDSS-B
CN-6
GND2
/DM
DMCLK
DM-T
+5V2
GND2
/DVM
DVMCLK
DVM-T
+5V2
GND2
+5V2
/FUM
FUMCLK
FUM-T
+24V1
GND2
/VFM-BKR
/TRM/A
/TRM/B
/TRMA
/TRMB
SMR-06V-N/SMP-06V-NC
/VPM/A
/VPM/B
/VPMA
/VPMB
SMR-06V-N/SMP-06V-NC
+24V2
+24V2
+24V2
+24V2
+38V
+38V
GND1
GND1
(PAGE7/8)
AC PWB
+38V
GND1
CN-5
B16B-PADSS-1
CN-3
B4P-VH
GND1
+5V2
GND2
ELP-09V/ELR-09V
+5V1
GND2
GND1
+5V2
GND2
+12V1
+5V-HDD
GND2
+24V2
+24V2
(PAGE7/8)
DRIVER PWB
SMP-02V-NC/SMR-02V-N
(NC)
(PAGE6/8)
GND2
+24V1
/VFM-BKR
SMR-03V-N/SMP-03V-NC
GND2
+24V1
PHNR-03-H+BU03P-TR-P-H
/CFM-U2
DM
+38V
GND1
GND2
/DM
DMCLK
DM-T
B2PS-VH
S5B-PH-K-S
+5V2
+38V
GND1
GND2
/DVM
DVMCLK
DVM-T
B2PS-VH
S5B-PH-K-S
+5V2
DVM
+38V
GND1
GND2
+5V2
FUM
/FUM
FUMCLK
FUM-T
B2P-VH
B5B-PH-K-S
GND2
+24V
GND2
+24V1
SMR-03V-N/SMP-03V-NC
/VFM-BKU
(NC)
(NC)
(NC)
(NC)
/PWM-RSV1
/PWM-RSV1
/PWM-RSV1
AR-550/555/620/625/700/705 ACTUAL WIRING CHART /
実体配線図
3 - 3
(3) PAPER TRANSPORT SECTION /
用紙搬送部
(3/8)
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
11
10
11
10
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
11
10
11
10
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
10
10
3
11
2
2
3
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
1
9
8
7
6
5
4
3
2
25
26
27
28
29
30
31
32
3
2
1
3
2
1
3
2
1
2
1
3
2
1
3
2
1
3
2
1
2
1
M2PUS
M1PED
M1LUD
M1PFD
M2PED
M2LUD
M2PFD
M1PUS
1
2
T1LUM
3
2
1
T1SPD
2
1
T2PUS
2
1
3
2
1
T2SPD
2
1
T1PUS
2
1
1
2
T2LUM
1
2
M1LUM
2
1
2
1
M1PFC
2
1
2
1
DSKPFC1
M1PWS
1
3
2
1
2
1
2
GND2
GND2
GND2
+24V1
PHR-3
PHR-3
GND2
GND2
GND2
+24V1
SMR-11V-N/SMP-11V-NC
PAPER FEED UNIT 1
/M1PUS
M1PED
M1LUD
M1PFD
/M1PUS
M1PED
M1LUD
M1PFD
GND2
GND2
GND2
+24V1
PHR-3
PHR-3
PAPER FEED UNIT 2
GND2
GND2
GND2
+24V1
SMR-11V-N/SMP-11V-NC
/M2PUS
M2PED
M2LUD
M2PFD
/M2PUS
M2PED
M2LUD
M2PFD
+5V2
+5V2
+5V2
+5V2
+5V2
+5V2
+5V2
+5V2
CN-16
PCU PWB
GND2
GND2
CN-14
B24B-PHDSS-B
+24V1
+24V1
/T1PUS
/T2PUS
+24V1
/DSKLS
+5V2
GND2
T1LUD
+5V2
T1PED
GND2
T2LUD
T2PED
GND2
T1SPD
GND2
T2SPD
+5V2
+5V2
PHR-2
GND2
GND2
PHR-3
T1SPD
+5V2
+24V1
SMR-02V-N/SMP-02V-NC
/T2PUS
+5V2
T1LUD
GND2
T1PED
S4B-PH-K-S
+5V2
GND2
T1LUD
T1PED
SMR-04V-N/SMP-04V-NC
T1S PWB
PHR-3
+5V2
T2PED
T2LUD
GND2
S4B-PH-K-S
T2LUD
T2PED
+5V2
GND2
T2S PWB
+24V1
SMR-02V-N/SMP-02V-NC
/T1PUS
PHR-2
GND2
SMP-10V-NC/SMR-10V-N
T1LUM
T2LUM
T1LUM
T2LUM
GND2
T1SPD
+5V2
GND2
T2SPD
+5V2
GND2
T2SPD
+5V2
PHR-2
GND2
PHNR-02-H+BU02P-TR-P-H
+24V1
/M1PFC
PHNR-02-H+BU02P-TR-P-H
+24V1
/DSKPFC1
SMR-03V-N/SMP-03V-NC
M1PWS
GND2
M1PWS
GND2
+24V1
+24V1
/M1PUS
/M2PUS
GND2
GND2
M1PED
M2PED
+5V2
+5V2
GND2
GND2
M1LUD
M2LUD
+5V2
+5V2
+5V-M1PFD
+5V-M2PFD
GND2
GND2
M1PFD
M2PFD
+24V1
+24V1
/M1PFC
/DSKPFC1
M1LUM
Vref
GND2
GND2
(NC)
M1PWS
B32B-PHDSS-B
+5V-M1PFD
+5V-M1PFD
+5V-M2PFD
+5V-M2PFD
M1LUM
Vref
Vref
SMP-02V-NC/SMR-02V-N
SMP-02V-NC/SMR-02V-N
PHR-3(RED)
PHR-3(RED)
Soldering
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