DOWNLOAD Sharp AR-203 (serv.man5) Service Manual ↓ Size: 14.96 MB | Pages: 127 in PDF or view online for FREE

Model
AR-203 (serv.man5)
Pages
127
Size
14.96 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / AR203 Service Manual
File
ar-203-sm5.pdf
Date

Sharp AR-203 (serv.man5) Service Manual ▷ View online

AR-203E/5420/M200/M201  ELECTRICAL SECTION  13 - 4
B. MCU PWB (AR-M200/M201)
DHAI-051
9
QSPZ
DHAI-0287QSZZ
C
N11
CN3
D
HAI-0517QSPZ
C
N302
1
L
EDPPD2
1
LEDPPD2
13
2
2P
P
D
2
2
2
31
3
D-GND
3
33
0
42
9
52
8
2
D-GND
2
B
5B-PH-K-S
6
27
7
26
82
5
CN16
9
24
10
23
11
22
12
21
13
20
FAX
Model/FX13
Optional
KIT
only
B
4
B-PH-K-S
14
1
9
15
18
DHAI-0543QSPZ
16
17
17
16
CN301
CN401
18
15
11
5
CN27
1
9
14
2
14
20
13
3
13
21
12
4
12
22
11
5
11
23
10
6
10
24
9
7
9
25
8
88
26
7
9
7
27
6
10
6
28
5
11
5
CN20
2
9
4
12
4
30
3
13
3
31
2
14
2
32
1
15
1
B05B-XASK-1
Duplex
Model
only
CN22
1
DHAI-0286QSZZ
C
N26
2
3
4
B
4
B-PH-K-R
B
3
B-PH-K-S
CN4
D
HAI-0268QSZ4
1
1
DHAI-0530QSP1
CN42
22
-
H
SYNC
8
3
3
D-GND
7
4
4
+5V
6
55
5
66
-
LDEN
4
77
-
V
IDEO
3
88
-S
/H
2
99
D-GND
1
10
10
B
08B-CZHK-B
11
11
12
12
CN2
13
13
14
14
15
15
DHAI-052
9
QSP1
CN41
16
16
1
5
17
17
2
4
18
18
3
1
9
1
9
CN3
2
20
20
1
21
21
B
05B-CZHK-B
22
22
23
23
24
24
CN28
25
25
DHAI-0423QSZZ
26
26
PD
1
27
27
28
28
B
3
B-PH-K-M
2
9
2
9
30
30
FAX
Model
only
31
31
32
32
DHAI-0514QSPZ
C
N12
F
F
4-32-S15D5
1
2
3
MMLD
4
MMLD
CN7
D
HAI-0516QSPZ
/MMCLK
5
/MMCLK
2
2
B
5
B-PASK-1
44
6
3
81
1
P
1
8-FX-4S-C
3
CN25
5
TMA_O
7
TMB_O
9
B
2
P-VH
10
B
10B-PHDSS-B
CN18
CN6
DHAI-0526QSPZ
1
11
/RRS
2
22
3
66
B
3
B-PH-K-E
4
55
B
4
B-PH-K-R
88
CN15
DHAI-0515QSPZ
1
MC
1
2
B
3
B-PH-K-S
DHAI-0273QSZZ
CN2
D
HAI-0525QSPZ
1
11
4
22
DHAI-026
9
QSZZ
CN21
33
CED1
1
4
4
DHAI-02
9
2QSZZ
D-GND
2
55
1
66
B
3
B-PH-K-K
77
8
8
DHAI-0267QSPZ
B
24B-PNDZS-1
1
DHAI-028
9
QSZZ
CN24
CN2
D
HAI-0525QSPZ
B
3
B-PH-K-R
9
1
10
2
D
HAI-0510QSP1
(for
100V
area)
11
3
D
HAI-0536QSPZ
(for
200V
area)
12
4
HLL
1
CN14
13
5
2
11
1
14
6
HLN
22
2
15
7
3
16
8
DHAI-0511QSP1
(for
100V
area)
4
17
9
DHAI-0537QSPZ
(for
200V
area)
5
18
10
For
120V
a
rea
B
5
B-PH-K-R
1
9
11
20
12
21
13
L1
DHAI-0272QSZZ
C
N10
22
14
N2
23
15
24
16
B
2
P-VH-R
B24B-PNDZS-1
For
200V
a
rea
DHAI-04
9
1QSZZ
MCFB
GRID
TC
BC
LE
D
_
V
2
LE
D
_
V
1
D
A
TA1
D-GND
F
-KEYIN3
F
-KEYIN2
F
-KEYIN1
LE
D
_
V
3
L
E
D_V1
D
A
TA1
D-GND
F
-KEYSC3
F-KEYSC2
F
-KEYSC1
F
-KEYIN7
F
-KEYIN6
F
-KEYIN5
F
-KEYIN4
F
-KEYIN1
L
E
D_V3
L
E
D_V2
F
-KEYSC3
F-KEYSC2
F
-KEYSC1
F
-KEYIN4
F
-KEYIN3
F
-KEYIN2
F
-KEYIN7
F
-KEYIN6
F
-KEYIN5
1
24VDupMT
(AFE_DB6)
D-GND
(AFE_DB4)
(AFE_DB3)
(AFE_SCK)
mt_at_home
(AFE_DB5)
AC
V
O
U
T
D-GND
DVSEL
24V
TCS
5V
E
N
(CRUMSDA)
(AFE_DB2)
1
D-GND
GN
D
3
CCD_PHI1
(AFE_SEN)
(AFE_SEN)
(ADCLK)
(ADCLK)
CCD_PHI1
CCD_PHI2
VCL
D-GND
P-GND
CCD-CP
GN
D
3
(AFE_SDI)
(BSAMP)
(BSAMP)
AC
V
O
U
T
1
D-GND
D-GND
CCD-RS
CCD-RS
(VSAMP)
(VSAMP)
CCD-TG
CCD-TG
EN5V
EN5V
D-GND
D-GND
12V
12V
12V
12V
VCL
VCL
VCL
VCL
OUTB-
P-GND
P-GND
P-GND
P-GND
/SFTMT_3
OUTA+
OUTB+
OUTA-
5V
D-GND
VCC3
D-GND
/SFTMT_0
3
/SFTMT_1
4
/SFTMT_2
LCDE
3
/DMT_1
LCDRS
LCDCONT
BZR
LCDRS
/DMT_0
1
24VSFTMT
24V
/MPFS
24V
24V1(DSWS)
5
MF
D
DG
N
D
3
PPD1
D-GND
CED1
D-GND
LEDPPD1
1
2
D-GND
3
(AFE_DB1)
(AFE_DB0)
(AFE_DB7)
FANLK
/VFMCNT
PGND
CCD-CP
(AFE_SDI)
CCD_PHI2
D-GND
OP_LATCH
PSW
LCDD6
LCDD5
PSL
DRST
D-GND
24V
/DMT_3
/DMT_2
PMRDY
/PMD
D-GND
D-GND
BL
INFOLED
OP_LATCH
VFMOUT
PPD2
D-GND
D-GND
RTH_IN
D-GND
BL
INFOLED
BZR
LCDCONT
D-GND
OP_CLK
LCDD7
LCDD4
OP_CLK
OP_DATA
PSW
D-GND
PMCLK_A
3
D-GND
LEDPOD
POD
5
OP_DATA
LCDE
LCDD4
LCDD7
LCDD6
LCDD5
PSL
DRST
3
4
1
2
3
4
5
2
2
5
D-GND
5
3
4
8
1
2
D-GND
P-GND
24V
1
2
5
3
4
1
2
1
1
3
2
2
D-GND
(AFE_SCK)
(AFE_DB7)
MHPS
(AFE_DB5)
(AFE_DB6)
D-GND
(AFE_DB4)
(AFE_DB3)
(AFE_DB2)
5V
E
N
(CRUMSDA)
(AFE_DB1)
(AFE_DB0)
(CRUMSCL)
P-GND
D-GND
D-GND
24V
DVSEL
TCS
(CRUMSCL)
D-GND
BIAS
24V
TCS
DVSEL
BIAS
F-GND
/GRIDL
INT5V
INT24V
P-GND
INT5V
INT24V
P-GND
/BIAS
/GRIDL
/MC
D-GND
/MC
5V
/POFF
12VIN
P-GND
D-GND
3.3VIN
EN5V
24V
FW
24V
/PR
HLOUT
P-GND
P-GND
D-GND
P-GND
D-GND
3.3VIN
EN5V
3.3VIN
5V
1
P-GND
24V
/PR
HLOUT
P-GND
/POFF
12VIN
24V
FW
1
SHOLD
/SYNC
INT5V
D-GND
/LDEN
/VIDEO
6
7
2
/PMD
PMRDY
PMCLK_A
2
3
INT24V
/MMD
PGND
24V
/CPFS1
1
INT24V
PGND
/MMD
2
2
3
4
5
HLN
HLL
3
P-GND
/BIAS
/TC
P-GND
3.3VIN
/TC
1
24V
P-GND
KEYIN
SELIN3
SELIN2
SELIN1
D-GND
EN5V
D-GND
KEYSC1
KEYSC2
KEYSC3
1
2
1
2
3
4
KEYSC1
KEYSC2
KEYSC3
KEYIN
SELIN3
SELIN2
SELIN1
D-GND
VCC3
D-GND
EN5V
D-GND
5V
D-GND
PPD2
Thermistor
Fan
MT
POD
POLYGON
MT
LD
TONER
M
T
RESIST
ROLLER
SOLENOID
CASSETTE
P
APER
SOLENOID
CED1
PPD1
DSW
LCD_OPE
PWB
TCS
DV
un
HVT
PWB
POWER
SUPPLY
PWB
AC-CORD
MCU
PWB
MAIN
MT
DUPLEX
MT
THERMOSTAT
HL
MPFS
SOLENOID
SHIFTER
MT
SCANNER
MT
CCD
PWB
INVERTER
PWB
CCFL
CCFL
SCANNER
Carriage
UN
CRUM
PD1
FAX_OPE
PWB
AC-INLET
AC-CORD
AR-203E/5420/M200/M201  ELECTRICAL SECTION  13 - 5
C. SPF unit (AR-203E optional only)
D. RSPF unit (AR-M200/M201 optional only)
E. 2nd cassette unit (AR-203E/M200/M201 optional only)
CN24
DHAI-0532QSP1
B12B-PH-K-S
A
6
/A
5
COMA
2
COMB
4
SPID
2
DGND
3
B
1
/B
1
3
LEDSPID
1
SPPD
2
DGND
3
LEDSPPD
DGND
11
LEDSPPD
12
LEDSPID
9
SPPD
10
SPID
7
DGND
8
SPMT_1
5
SPMT_3
6
SPMT_0
3
SPMT_2
4
24VSPFMT
1
24VSPFMT
2
MCU
PWB
SPID
SPMT
SPF UNIT
SPPD
CN30
DHAI-0533QSPZ
DHAI-0541QSPZ
DHAI-0540QSPZ
DHAI-0539QSPZ
B24B-PNDZS-1
/B
COMB
B
A
/A
24V
1
2
SRVC
2
2
_SPUS
2
1
1
SPID
1
1
24V
1
3
LED_SPID
3
2
D-GND
2
1
2
1
SPPD
1
3
LED_SRJD
3
2
D-GND
2
1
SRJD
SPID
2
DGND
3
LEDSPID
1
SCOD
2
DGND
3
LED_SPPD
3
2
D-GND
2
DGND
3
LEDSPPD
3
LEDSRJD
1
SPPD
LEDSCOD
SRJD
2
DGND
1
6
3
1
3
1
5
COMA
2
4
LED_SRJD
1
LED_SPPD
2
DGND
3
DGND
4
SRJD
5
SPPD
6
LED_SCOD
7
LED_SPID
8
DGND
9
DGND
10
SCOD
11
SPID
12
NC
15
SPMT_1
16
24VSPFSOL
13
24VSPFSOL
17
SPMT_2
18
SPMT_3
14
SPUS
19
SPMT_0
20
24VSPFSOL
21
24VSPFMT
22
SRVC
23
24VSPFMT
24
MCU
PWB
SRJD
SPMT
RSPF UNIT
SPPD
SCOD
SPID
SPUS
SRVC
AR-203E: CN18
AR-M200/AR-M201: CN19
B14B-PHDSS-B
DHAI-0442QSZZ
DHAI-0441QSZZ
14
/CPFS2
1
13
24V
2
11
5V
4
8
PPD3
7
7
D-GND
8
6
PD2
9
4
D-GND
11
2
CED2
13
1
D-GND
14
9
FG
6
12
3
10
5
1
24V
1
3
12
CED2
1
D-GND
2
5
10
3
PPD3
2
PD2
1
D-GND
1
5V
D-GND
2
D-GND
/CPFS2
24V
5V
PPD3
D-GND
PD2
D-GND
3
5
6
9
2
4
7
CED2
14
10
2
/CPFS2
2
8
11
12
13
1
MCU PWB
CPFS2
PPD3
PD2
CED2
2nd CASSETTE UN
AR-203E/5420/M200/M201  ELECTRICAL SECTION  13 - 6
F. Network box and FAX (AR-M200/M201 optional only)
3. Signal name list
Signal name
Name
Function/Operation
Section
(ADCLK)
AFE
AFE control signal
Scanner unit section
(AFE_DB0)
AFE
Image scan data
Scanner unit section
(AFE_DB1)
AFE
Image scan data
Scanner unit section
(AFE_DB2)
AFE
Image scan data
Scanner unit section
(AFE_DB3)
AFE
Image scan data
Scanner unit section
(AFE_DB4)
AFE
Image scan data
Scanner unit section
(AFE_DB5)
AFE
Image scan data
Scanner unit section
(AFE_DB6)
AFE
Image scan data
Scanner unit section
(AFE_DB7)
AFE
Image scan data
Scanner unit section
(AFE_SCK)
AFE
AFE control signal
Scanner unit section
(AFE_SDI)
AFE
AFE serial data
Scanner unit section
(AFE_SEN)
AFE
AFE control signal
Scanner unit section
(BSAMP)
AFE
AFE control signal
Scanner unit section
(VSAMP)
AFE
AFE control signal
Scanner unit section
/BIAS
HV bias signal
HV bias drive
Process section
/CPFS1
1st CS pickup solenoid
Paper transport section
/CPFS2
2nd CS pickup solenoid
2nd cassette section
/DMT_0
DUP motor
DUP motor phase control
Duplex drive section
/DMT_1
DUP motor
DUP motor phase control
Duplex drive section
/DMT_2
DUP motor
DUP motor phase control
Duplex drive section
/DMT_3
DUP motor
DUP motor phase control
Duplex drive section
/FAX_RST
FAX PWB reset signal
FAX optional section
/GRIDL
HV grid signal
Main charger grid control
Process section
/LDEN
Laser
Laser circuit control signal
LSU
/MC
HV MC signal
Main charger control
Process section
/MDM_IRQ
FAX PWB interrupt
FAX optional section
/MMCLK
Main motor
Clock signal to the polygon motor
Main drive section
/MMD
Main motor
Polygon motor drive signal
Main drive section
/MPFS
Multi bypass solenoid
Paper transport section
/PMD
Polygon motor
Polygon motor drive signal
LSU
/POFF
Low voltage power
Output power control
Power section
/PR
Heater lamp
Power relay control
Power section
FAX Model / FX13 Optional Model Only
DHAI-0538QSPZ
CN5
CN2
CN3
B02B-PH-K-S
MJ2
MJ1
CN8
USB Cable
CN1
1
VBUS
1
2
2
3
3
4
4
5
6
7
CN9
8
9
PJ1
DHAI-0544QSPZ
CN3
AR-NB2A Optional Model only
VCC
LK_LED
12
5V
10
TPTX+
TPTX-
TPRX+
2
GND
3
D-
D+
NC
ST_LED
FG
11
5V
1
L
1
L
1
5
TPRX-
NC
GND
NC
NC
3
2
2
N
N
5
FG
3
D+
4
GND
1
5V
2
D-
1
BT1
2
LT1
5
LT2
6
BT2
3
TEL1
4
TEL2
1
BT1
2
LT1
5
NC
6
NC
3
L1
4
L2
1
NC
2
NC
40
D-GND
39
P-GND
38
VCC3
37
EN5V
36
24V
35
MDM_IRQ
34
FAX_RST
33
PB_NOE
32
PB_NWE
31
PB_NAE0
30
PB_NCS1
29
PB_ADDR0
28
PB_ADDR1
27
PB_ADDR2
26
PB_ADDR3
25
PB_ADDR4
24
PB_DATA5
23
PB_ADDR6
22
PB_ADDR7
21
PB_DATA0
20
PB_DATA1
19
PB_DATA2
18
PB_DATA3
17
PB_DATA4
16
PB_DATA5
15
PB_DATA6
14
PB_DATA7
13
MCU_INT
12
MCU_nCS
11
/RD
10
MCU_D0
9
MCU_D1
8
MCU_D2
7
MCU_D3
6
MCU_D4
5
MCU_D5
4
MCU_D6
3
MCU_D7
2
MODEM_IN
1
D-GND
39
D-GND
40
P-GND
37
VCC3
38
EN5V
35
24V
36
MDM_IRQ
33
FAX_RST
34
PB_NOE
31
PB_NWE
32
PB_NAE0
29
PB_NCS1
30
PB_ADDR0
27
PB_ADDR1
28
PB_ADDR2
25
PB_ADDR3
26
PB_ADDR4
23
PB_DATA5
24
PB_ADDR6
21
PB_ADDR7
22
PB_DATA0
19
PB_DATA1
20
PB_DATA2
17
PB_DATA3
18
PB_DATA4
15
PB_DATA5
16
PB_DATA6
13
PB_DATA7
14
MCU_INT
11
MCU_nCS
12
/RD
9
MCU_D0
10
MCU_D1
7
MCU_D2
8
MCU_D3
5
MCU_D4
6
MCU_D5
3
MCU_D6
4
MCU_D7
1
MODEM_IN
2
D-GND
MCU
PWB
FAX
Main
PWB
To
TEL
Communication
Line
To
TEL
Communication
Line
Speaker
NW Box
PWB
To
LAN
AC adapter
POWER
SUPPLY
PWB
AR-203E/5420/M200/M201  ELECTRICAL SECTION  13 - 7
/RD
Control signal
MCU bus control signal
FAX optional section
/RRS
1st transport solenoid
Paper transport section
/RSV_SOL
Reverse solenoid
RSPF section
/SFTMT0
Shifter motor
Shifter motor phase control
Shifter motor section
/SFTMT1
Shifter motor
Shifter motor phase control
Shifter motor section
/SFTMT2
Shifter motor
Shifter motor phase control
Shifter motor section
/SFTMT3
Shifter motor
Shifter motor phase control
Shifter motor section
/SPUS
Paper feed solenoid
RSPF section
/SRVC
Reverse clutch
RSPF section
/SYNC
Laser
Horizontal sync signal from the LSU
LSU
/TC
HV TC signal
Transfer charger grid control
Process section
/VFMCNT
Fan speed signal
Fan rotation speed control
Optical section
/VIDEO
Laser
Laser drive signal
LSU
BZR
Buzzer signal
Buzzer
Operation section
CCD_PHI1
CCD
CCD control signal
Scanner unit section
CCD_PHI2
CCD
CCD control signal
Scanner unit section
CCD-CP
CCD
CCD control signal
Scanner unit section
CCD-RS
CCD
CCD control signal
Scanner unit section
CCD-TG
CCD
CCD control signal
Scanner unit section
CED1
Machine cassette detection
Paper transport section
CED2
2nd CS cassette detection
2nd cassette section
DVSEL
Developing tank detection
Developing section
FANLK
Fusing fan
Fan lock detection signal
Optical section
FW
Low voltage power
Zero cross detection
Power section
HLOUT
Heater lamp
Heater lamp control
Power section
KEYIN
Key scan input
Key detection control
Operation section
KEYSC1
Key scan output
Key scan output
Operation section
KEYSC2
Key scan output
Key scan output
Operation section
KEYSC3
Key scan output
Key scan output
Operation section
LCDCON
LCD control signal
Signal for LCD
Operation section
LCDDB4
LCD data signal
Signal for LCD
Operation section
LCDDB5
LCD data signal
Signal for LCD
Operation section
LCDDB6
LCD data signal
Signal for LCD
Operation section
LCDDB7
LCD data signal
Signal for LCD
Operation section
LCDE
LCD control signal
Signal for LCD
Operation section
LCDRS
LCD control signal
Signal for LCD
Operation section
LEDPOD
POD sensor power
Paper exit section
LEDPPD1
PPD sensor power
Paper transport section
LEDPPD2
PPD2 sensor power
Fusing section
LEDSCOD
SCOD sensor power
RSPF section
LEDSPID
SPID sensor power
RSPF section
LEDSPID
SPID sensor power
SPF section
LEDSPPD
SPPD sensor power
RSPF section
LEDSPPD
SPPD sensor power
SPF section
LEDSRJD
SRJD sensor power
RSPF section
MCU_D0
Data signal
MCU bus control signal
FAX optional section
MCU_D1
Data signal
MCU bus control signal
FAX optional section
MCU_D2
Data signal
MCU bus control signal
FAX optional section
MCU_D3
Data signal
MCU bus control signal
FAX optional section
MCU_D4
Data signal
MCU bus control signal
FAX optional section
MCU_D5
Data signal
MCU bus control signal
FAX optional section
MCU_D6
Data signal
MCU bus control signal
FAX optional section
MCU_D7
Data signal
MCU bus control signal
FAX optional section
MCU_INT
MCU interrupt
MCU bus control signal
FAX optional section
MCU_NCS
Control signal
MCU bus control signal
FAX optional section
MHPS
MHPS sensor
Carriage HP detection
Optical section
MMLD
Main motor
Polygon motor ON/OFF detection signal
Main drive section
MODEM_IN
FAX connection detection signal
FAX optional section
ONL
Online LED
Operation section
OP_CLK
LED driver control
Operation section
OP-DATA
LED driver control
Operation section
OP-LATCH
LED driver control
Operation section
OUTA-
Scanner motor
Scanner motor phase control
Optical drive section
OUTA+
Scanner motor
Scanner motor phase control
Optical drive section
Signal name
Name
Function/Operation
Section
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