Read Sharp MX-M550U / MX-M620U (serv.man2) Service Manual online
MX-M550/M620/M700 CIRCUIT DIAGRAM / 回路図 4 - 100
( for ALTERA)
A_TCK
20,30
A_TDO
30
A_TMS
20,30
A_TDI
20,30
F_INT5
1
WAKE_UP
14
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
ICT1864
R1062
0
R1063
0
R1065
0
R1064
0
C350
0.1uF
R
461
1K
R1089
4.7K
ICT1870
S
C1
1D
R
IC748
74LCX74MTC
4
3
2
1
10
11
12
13
5
6
9
8
ICT1872
ICT1866
IC746B
74LCX08MTC
4
5
6
ICT1802
ICT1868
ICT1800
ICT1867
ICT1796
IC746C
74LCX08MTC
9
10
8
ICT1865
R1088
4.7K
ICT1869
C316
0.1uF
C1005
100pF
CN18
9A12-1034
NO ASM
1
2
3
4
5
6
7
8
9
10
R
459
1K
NO
ASM
R1137
10K
NO ASM
C943
0.1uF
IC11B
74LCX32MTC
4
5
6
C942
0.1uF
ICT1990
S
C1
1D
R
IC749
74LCX74MTC
4
3
2
1
10
11
12
13
5
6
9
8
R
458
1K
ICT1993
R
457
1K
ICT1982
R
456
1K
ICT2028
ICT1801
IC746D
74LCX08MTC
12
13
11
C944
0.1uF
3
3
2
2
1
1
D
C
B
A
23/30
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