Read Sharp AR-203 (serv.man5) Service Manual 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
䌖
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
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