Read Sharp AR-C270 (serv.man16) Service Manual online
13 – 7
(7) OPERATION UNIT
1
3
5
7
9
11
19
17
13
CN
PWB
OP R
PWB
9
LCD-VDD
D1
GND3
D3
5
LCD-VEE
D2
D0
4
3
//DIS
CP2
M
8
11
12
CP1
S
7
10
6
1
2
CN105 (12pin-FCC)
LCD
UNIT
OPERATION UNIT
1
2
3
4
5
6
7
8
9
10
11
12
S
CP1
CP2
M
//DIS
D0
D1
D2
D3
LCD-VDD
GND3
LCD-VEE
CN715 (34pin)
GY
BR
BL
PL
PK
BR
BL
PL
GND3
/OP-RXD
/OP-TXD
/OP-CLK
/OP-LRQ
/OP-RDY
OP-RES
FWS(OPE)
RD
OR
24pin
OP LR HARNESS
21
23
18
16
20
22
14
OR
BR
AC PARTS HARNESS
1
2
3
4
TOUCH
PANEL
YH
/XL
/YL
XH
YH
2
/XL
4
XH
3
/YL
1
CN107 (4pin-FCC)
24
/CARD
2
/SEL
4
/DATA
3
/CLOCK
1
CN102 (6pin)
+5VL
GND3
5
6
1
3
2
6
5
4
AR-EC1
6pin
(JAPAN ONLY)
OPTION
CARD READER UNIT
1
2
3
POF
WAKEUP
GND3
PRINTER
I/F PWB
PH
1
2
3
3pin
OR
GY
LB
(OPTION)
8
7
4
5
6
1
2
3
CN C (9pin-FFC)
9
/F0
/F2
/F3
SEG0
SEG1
K5
S2
S1
S0
6
1
5
7
9
4
8
3
2
CN D (11pin-FFC)
10
11
/F0
/F1
/F2
/F3
SEG0
SEG1
/BZR
+5VS
/KEY IN
TH
GND3
4
/F2
5
/F3
6
7
/BZR
1
3
TH
/KEY IN
+5VS
GND3
8
10
9
11
CN103 (11pin-FFC)
/F1
2
SEG1
SEG0
/F0
OP R HARNESS
+24VL
+5VL
+5VS
/L-POWER
6
7
5
- - -
OP L
PWB
- - -
PRTL
S1
COPYL
GND3
2
CN B (5pin-FFC)
K5
2
1
4
SEG1
4
S2
/F0
1
3
CN A (9pin-FFC)
5
S0
3
/F2
SEG0
8
9
/F3
20
12
10
8
6
4
1
2
27
31
29
21
5
GY
10
18
TO
OPTICAL
SECTION
3
GY
/OP-TXD
9
11
GND3
WAKEUP
NC
DF1B-DES/DEP
GY
+5VL
PH
BEAR OPE
CONTROL
PWB
OCSW
/PDSEL0
8
3
LB
1
/OP-CLK
2
PK
16
/L-POWER
+5VL
PHR
(NC)
GND3
+26VOP
BL
PL
8
12
5
2
ORS
+5VL
/LED0
CN106 (5pin-FFC)
3
PRTL
+26VL
2
PWB
PD
BR
GY
+26VL
20
6
COPYL
- - -
GND3
1
GND3
LB
5
/PDSEL0
/OP-RXD
PD
- - -
4
+26VOP
/PDSEL1
23
INVE
RTER
PWB
LB
GND3
4
+5VS
1
6
PD
/OP-RDY
17
BR
+5VL
/LED1
14
GND3
15
7
19
RD
GND3
CN101 (8pin)
2
BL
3
GY
24
/PDSEL1
GND3
5
+5VS PRT
6
BR
DF3
21
13
3
OP L HARNESS
/PDSEL2
4
OP-RES
CN 1 (3pin)
1
PL
PHD
OPERATION MAIN HARNESS
FWS(OPE)
4
GND3
PL
OR
CN104 (24pin)
/OP-LRQ
GND3
2
/PDSEL2
22
1
7
/OP-RXD
/OP-TXD
/OP-CLK
/OP-LRQ
/OP-RDY
OP-RES
FWS(OPE)
GND3
CN119 (28pin)
CN705 (28pin)
17
19
21
23
25
27
29
15
15
17
19
21
23
25
27
29
PCU
PWB
PCU
FFC C
FFC
3
TO AC
SECTION
SMR/SMP
SMR/
SMP
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