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Sharp AR-M550U - Operation Control Pwb

Sharp AR-M550U
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AR-555/550/620/625 OPERATION CONTROL PWB / 操作コントロール PWB 4 - 137
14. OPERATION CONTROL PWB / 操作コントロール PWB
A. CIRCUIT DIAGRAM / 回路図
47uF/16V
47uF/16V
22000pF
BZ1
BUZZER
PDATA
FAX
R1
1KJ
Q
DTC11
10K
JOB
PRT
47K
22000pF
FDATA
COPY
FCOM
SEG1
SEG2
/F3
/F1
/F0
/F2
PDSEL0
PDSEL1
PDSEL2
PD
/KEYIN
/BZR
SEG0
+5V2
+5V1
GND
+5V2
+5V2
+5V1
CN101- 15
CN101- 14
CN101- 13
CN101- 10
CN101- 9
CN101- 11
CN101- 12
CN102- 4
CN102- 1
CN102- 2
CN102- 3
CN102- 5
CN101- 23
CN101- 22
CN101- 21
CN101- 19
CN101- 16
CN102- 6
CN101- 3
CN101- 17,20
CN101- 1,6,7,8,18,24
CN101- 2
OPERATION CONTROL PWB
RPL
PONL
1
2
3
4
5
6
7
8
9
10
PDSEL0
PDSEL1
PDSEL2
GND
PD
GND
+5V2
/KEYIN
/F1
GND
/F2
/F3
GND
11
SEG1
SEG2
SEG0
12
13
14
15
16
17
18
19
20
GND
T24FAZ-SMT-TF
21
22
23
24
N.C.
/BZR
GND
+5V1
+5V2
/F0
G
O
N.C.
B6B-PH-SM3-TB
PD
PDSEL1
5
2
+5V2
PDSEL0
4
1
GND
PDSEL2
6
3
CN101 CN102
C6
C5
C1 C2
8
8
7
7
6
6
5
5
D
C
B
A

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