Sharp AR-M550U - Page 45

AR-555/550/620/625 MFP CONTROLLER PWB / MFP コントローラ PWB 4 - 22
3
3
2
2
1
1
D
C
B
A
11/29
BATTERY
BATTERY ON <-> OFF
6
4
5
3
0
1
2
7
BT_OK 9
BT_CK9
SRAM_PW
IOD[15:0] 7,9,10
IOA07 IOA0-
7
VCC
3.3BT
+12V
VCC
VCC
VBT
3.3BT
ICT15
IC64E
74LCX14MTC
11 10
ICT914
Q3
DTC114EUA
1
2
3
ICT995
ICT874
R4840
R204
1K
ICT1382
R4850
D10
DAP202U
2
1
3
D9
RLS-73
ICT1823
D8
RLS-73
+
-
IC39A
LM393D
3
2
1
84
JP6
TS3B-SQ
31
2
R202
82K
R208 10K
R203
10K
ICT769
BT1
CR2450
ICT626
IC64C
74LCX14MTC
5 6
+
C179
10uF/16V
IC64A
74LCX14MTC
1 2
D7
DAP202U
NO ASM
2
1
3
D12
RB451F
2
1
3
R215 3.3K
ICT196
ICT1208
ICT913 ICT873
ICT1384
R205
1K
C197
0.1uF