Sharp AR-M550N - Page 44

AR-555/550/620/625 MFP CONTROLLER PWB / MFP コントローラ PWB 4 - 21
5
5
4
4
3
3
D
C
B
A
MFP CONTROL PWB (SRAM / BATTERY)
IOA13
IOD1 IOD6
IOD4
IOA10
IOD6
IOD5
IOA6
IOD0
IOA5
IOD7
IOD3
IOD0
IOD2
IOD5
IOD1
IOA7
IOD4
IOD2
IOA4
IOA16
IOA2
IOA15
IOA8
IOA11
IOA17 IOA9
IOA3
IOA12IOA14
IOD3
IOD7
IOA1
SRAM_PW
SDA_RWE9
IOA[17:1]7,9,10
PONRST2,9,10,22,23
LOE3,7,9,28
LCS35,7,23
LWE3,9,28
IOA0 7
IOA0-
SRAM_CE222
VCC
VCC
3.3BT
3.3BT
3.3BT
VCC
3.3V
3.3V
ICT1291
ICT1860
BYPASS
IC23
NJM2370R04
NO ASM
1
7
8
2
3
4
6
5
CTRL
N.C
Vin
GND
N.C
NOISE
N.C
Vout
Q8
2SC2412K
3
2
1
D22
RB451F
NO ASM
2
1
3
ICT1861
R417360R418560
ICT1290
R10050
R10010
D32
RD2.0S
R98410K
NO ASM
R10030
R1222
0
NO ASM
C119
0.1uF
NO ASM
R9930
C219
0.1uF
ICT2027
R9950
D34
RB451F
NO ASM
2
1
3
D33
RB751V-40
NO ASM
R9850
R9970
+
C311
47uF/16V
R1223
1K
R9990
R949
10K
Q9
2SB1198K
3
2
1
ICT1117
R1069 10
ICT1339
R9831K
NO ASM
ICT851
R9910
ICT1859
R9890
R10070
ICT1289
ICT1862
ICT853
ICT1856
ICT1975
+
C224
10uF/16V
NO ASM
R124
4.7K
NO ASM
ICT852
ICT1855
ICT1857
IC55
N02L163WC2AT-55I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22 23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
A4
A3
A2
A1
A0
CE1
I/O0
I/O1
I/O2
I/O3
VCC
VSS
I/O4
I/O5
I/O6
I/O7
WE
A16
A15
A14
A13
A12 NC
A11
A10
A9
A8
CE2
I/O8
I/O9
I/O10
I/O11
VCC
VSS
I/O12
I/O13
I/O14
I/O15
LB
UB
OE
A7
A6
A5
IC11A
74LCX32MTC
1
2
3
ICT1854
ICT1858
ICT1366
ICT1853
ICT1852
+
-
IC39B
LM393D
5
6
7
84
R1220 0
NO ASM
ICT2097
ICT2098
R4191K
ICT1089
ICT2096
ICT2099
C982
1000pF
ICT656
R1221
0
R12240