Read Sharp AR-203 (serv.man5) Service Manual online
AR-203E/5420/M200/M201 ELECTRICAL SECTION 13 - 3
2. Actual wiring diagram
A. MCU PWB (AR-203E/5420)
DHAI-0519QSPZ
DHAI-0287QSZZ
CN22
CN2
D
HAI-0513QSPZ
CN304
1
LEDPPD2
1
LEDPPD2
11
2
PPD2
2
22
3
D-GND
3
33
44
1
RTH_IN
1
55
2
D-GND
2
B
5B-PH-K-S
66
77
88
CN11
99
10
10
11
11
12
12
13
13
B4B-PH-K-S
14
14
15
15
16
16
17
17
18
18
IMSA-9619S-18A
CN4
1
2
3
4
B4B-PH-K-R
CN3
D
HAI-0268QSZ4
DHAI-0286QSZZ
CN19
11
22
33
44
B3B-PH-K-S
55
66
77
DHAI-0530QSPZ
CN42
88
-HSYNC
8
99
D-GND
7
10
10
+5V
6
11
11
5
12
12
-LDEN
4
13
13
-VIDEO
3
14
14
-S/H
2
15
15
D-GND
1
16
16
1
B08B-CZHK-B
17
17
2
18
18
19
19
20
20
21
21
DHAI-0529QSPZ
CN41
22
22
5
23
23
4
24
24
3
25
25
2
26
26
1
27
27
B05B-CZHK-B
28
28
29
29
30
30
CN25
31
31
32
32
PD
1
FF4-32-S15D5
B3B-PH-K-M
CN5
D
HAI-0516QSPZ
DHAI-0514QSPZ
CN6
2
2
1
44
2
63
3
8
1
MMLD
4
MMLD
1
P18-FX-4S-C
/MMCLK
5
/MMCLK
3
B5B-PASK-1
5
7
9
CN23
10
TMA_O
B10B-PHDSS-B
TMB_O
B2P-VH
CN5
D
HAI-0526QSPZ
1
11
2
22
3
66
CN12
4
55
B4B-PH-K-R
88
/RRS
B3B-PH-K-E
DHAI-0515QSPZ
11
2
CN10
DHAI-0273QSZZ
CN1
D
HAI-0525QSPZ
1
11
4
22
B3B-PH-K-S
33
4
4
DHAI-0292QSZZ
55
1
66
DHAI-0269QSZZ
CN7
77
CED1
1
8
8
DHAI-0267QSPZ
D-GND
2
B24B-PNDZS-1
1
B3B-PH-K-K
DHAI-0289QSZZ
CN16
CN1
91
10
2
1
DHAI-0536QSPZ
DHAI-0537QSPZ
B3B-PH-K-R
11
3
2
1
1
12
4
HLN
22
13
5
14
6
CN26
15
7
1
16
8
2
17
9
3
18
10
4
19
11
5
20
12
B5B-PH-K-R
21
13
22
14
23
15
L
1
L
DHAI-0272QSZZ
CN
15
24
16
N
2
N
B24B-PNDZS-1
B2P-VH-R
(CRUMSDA)
(CRUMSCL)
PG
N
D
5VEN
PGND
(CRUMSDA)
(CRUMSCL)
24V
P-GND
D-GND
TCS
DVSEL
24V
5VEN
/PMD
PMRDY
PMCLK_A
INT24V
/MMD
PGND
(AFE_DB4)
(AFE_DB3)
/CPFS1
1
INT24V
PGND
/MMD
1
2
3
HLN
HLL
HLL
3
GRID
MCFB
TC
/MC
/BIAS
/TC
24V
1
SHOLD
/SYNC
INT5V
D-GND
/LDEN
/VIDEO
8
1
2
1
2
D-GND
2
3
4
5
1
12VIN
24V
FW
P-GND
24V
/PR
HLOUT
P-GND
EN5V
3.3VIN
5V
/POFF
D-GND
P-GND
D-GND
3.3VIN
/PR
HLOUT
P-GND
P-GND
12VIN
24V
FW
24V
EN5V
3.3VIN
5V
/POFF
D-GND
P-GND
D-GND
3.3VIN
BC
/BIAS
/TC
/GRIDL
/MC
BIAS
F-GND
MC
/GRIDL
INT5V
INT24V
INT5V
INT24V
BIAS
24V
TCS
DVSEL
D-GND
24V
DVSEL
TCS
(AFE_DB0)
(AFE_DB4)
(AFE_DB3)
(AFE_DB2)
(AFE_DB1)
D-GND
(ADCLK)
D-GND
(AFE_SCK)
(AFE_DB7)
MHPS
(AFE_DB6)
CCD_PHI1
(AFE_SEN)
(AFE_DB5)
VCL
P-GND
CCD-CP
(AFE_SDI)
CCD_PHI2
D-GND
CCD-TG
D-GND
CCD-RS
(BSAMP)
2
P-GND
P-GND
VCL
VCL
12V
12V
EN5V
D-GND
(VSAMP)
1
1
3
2
1
2
1
2
5
3
4
6
7
2
1
2
3
4
2
D-GND
D-GND
P-GND
24V
(AFE_SEN)
(ADCLK)
D-GND
VCL
VCL
12V
12V
D-GND
5
3
4
4
1
2
3
5
SELIN2
KEYIN2#
PSW
D-GND
PSL
ONL
OP-DATA
EN5V
3
D-GND
PMCLK_A
3
D-GND
LEDPOD
POD
SELIN3
OUTB+
OUTA-
OUTB-
OUTA+
D-GND
DRST
SELIN1
OP-CLK
D-GND
D-GND
KIN1
KEYIN1#
SELIN3
STROBE
VFMOUT
PPD2
D-GND
D-GND
RTH_IN
FANLK
/VFMCNT
PGND
24V
PMRDY
/PMD
D-GND
OP-STB
D-GND
(VSAMP)
CCD-TG
P-GND
P-GND
OP-LATCH
PSL
ONL
PSW
EN5V
(AFE_DB0)
(AFE_DB2)
(AFE_DB1)
(AFE_DB7)
(AFE_DB5)
(AFE_DB6)
mt_at_home
D-GND
(AFE_SCK)
3
PPD1
D-GND
CED1
D-GND
LEDPPD1
1
2
D-GND
3
24V1(DSWS)
5
䌖
MFD
DGND
/MPFS
24V
CCD-RS
(BSAMP)
CCD-CP
(AFE_SDI)
CCD_PHI2
D-GND
CCD_PHI1
D-GND
OP-DATA
5VEN
SELIN1
OP-CLK
SELIN2
OP-LATCH
PG
N
D
KIN2
5V
DRST
D-GND
5V
24V
PPD
2
Thermistor
Fan
MT
POD
POLYGON
MT
LD
TONER
MT
RESIST
ROLLER
SOLENOID
CASSETTE
PAPER
SOLENOID
CED
1
PPD
1
DSW
OPE PWB
SCANNER
M
T
CCD PWB
INVERTER
PWB
CL
CL
TCS
DV un
HVT
PWB
POWER SUPPLY
PWB
MCU PWB
MAIN
MT
THERMOSTAT
SCANNER
UN
MPFS
SOLENOID
HL
CRUM
AC-INLET
AC-CORD
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