DOWNLOAD Sharp AR-M550 (serv.man22) Service Manual ↓ Size: 17.06 MB | Pages: 127 in PDF or view online for FREE

Model
AR-M550 (serv.man22)
Pages
127
Size
17.06 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / ARM550 620 Circuit Diagrams
File
ar-m550-sm22.pdf
Date

Sharp AR-M550 (serv.man22) Service Manual ▷ View online

AR-555/550/620/625  BLOCK DIAGRAM / 
ブロック図
  2 - 6
4. PCU PWB
ADDRESS(A0 
– A20)
DATA(D0 
– D15)
System 
CLOCK
CLOCK
Analog output
DATA,CLOCK
PCU_RESET
RESET
UART
UART(DTR, DSR)
RES
POF
Clutch, solenoid, relay
Brushless motor, LED,
+24V1
+5V2
+12V2
+3.3V1
FW
RESET
ANALOG-OUT
FWS
Analog input (Fusing thermistor)
High 
temperature 
protection
Thermistor open detection 
Thermistor open detection
Fusing control signal 
DATA,
CLOCK
Oscillator
(LSU,MOTOR,PWM)
UART(TXD,RXD)
UART(DTR,DSR)
+5VLD
+12VS power
+5VS power
PROFF_CNT,PRON_FAX
DC power
Analog 
power
(Vref)
+12V2
+5VS power
FW-SUB
+12VS power
Brush motor
Synchronous motor
(PPD, ADU/DV signal)
Sensor input
High voltage trouble detection
PGM clock, control signal 
DCCNT (Power relay control)
Fusing thermistor
Temperature/humidity 
sensor
AC voltage monitor
Process/developing 
unit signal 
Analog input
Power switch 
monitor 
(MSW-MON)
/PCU_RESET
System
CLOCK
CLOCK
UART(TXD,RXD)
(LCC, FINISHER,
INSERTER)
(LCC, FINISHER,
INSERTER)
(LCC, FINISHER,
INSERTER)
High voltage control signal (Enable, PWM output)
Brushless motor
Clutch, solenoid, relay
PWM output 
(FAN)
Sensor input
+24V1
+24V
(Interlock line)
Flash ROM write control (FWP)
(Interlock line)
+24V
(Interlock line)
+24V
(Interlock line)
+24V
BD, control signal, VIDEO signal
Paper width detection
+24V
(Interlock line)
Door open/close detection (Interlock switch)
Sensor input (Manual unit)
Sensor input
PWM output (FAN)
FWS
Fusing control signal 
Option detection
CLOCK
Fusing heater control
Direct control mode 
select signal
+38V monitor
INT_PR (Relay)
BUP_PR (Relay)
HSYNC, PAGE
VIDEO signal
(+12VS power monitor)
/PCU_RESET
Stepping motor control signal
Fusing 
control 
signal 
Fusing heater 
relay control 
I/O
I/O
PMC
ANALOG
IC
SWITCH
OP-AMP
OP-AMP
XTAL
COMPARATOR
ROM
FLASH
COMPARATOR
EEPROM
OSC
COMPARATOR
BUCKUP CIRCUIT
IC
REGURATOR-
OP-AMP
ASIC
ASIC
FPGA
CPU
DACs
S-RAM
SWITCH
DOOR
GATE-ARRAY
DRIVE
CIRCUIT
COMPARATOR
DCPS
PCU
LSU
HV un
AC PWB
CONTROLLER
SUB DCPS
SUB DCPS
PWB
DRIVER
AR-555/550/620/625  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-555/550/620/625  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
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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-555/550/620/625  ACTUAL WIRING CHART / 
実体配線図
  3 - 2
(2)  PAPER TRANSPORT SECTION / 
用紙搬送部
  (2/8)
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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
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