MX-2600N, MX-3100N, MX-2600G, MX-3100G (serv.man6). MX2301-MX2600-MX3100 Circuit Diagram -Revised August 10 - Sharp Copying Equipment Service Manual (repair manual). Page 127

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MX-3100N  CIRCUIT DIAGRAM / 回路図  2 – 118
R52
47KJ
12
TP122
IC4
TC7SA08FU
4
2
1
5
3
TP127
C27
0.1UF
2
1
TP129
TP123
TP595
IC5
IS63LV1024L-12J-TR
I/O0
6
A0
1
I/O1
7
A1
2
I/O2
10
A2
3
I/O3
11
A3
4
I/O4
22
A4
13
I/O5
23
A5
14
I/O6
26
A6
15
I/O7
27
A7
16
A8
17
A9
18
A10
19
A11
20
A12
21
A13
29
A14
30
CS1
5
OE
28
WE
12
VDD
8
GND
9
VDD
24
A15
31
A16
32
GND
25
R47
1MJ
12
TP717
TP131
R51
1KJ
12
R53
NM_10KJ
12
TP125
R54
0J
1
2
C26
NM_1uF(1608)
2
1
BR20 22JX4
1
8
2
7
3
6
4
5
Q1
SSM3J09FU <SC-70>
R46
0J
1
2
C31
0.1UF
C30
0.1UF
R55
10KJ
12
TP126
TP128
BR21 22JX4
1
8
2
7
3
6
4
5
TP130
Q2
KRC102S <SOT23>
CC
E
B
10K
10K
R48
1MJ
12
TP132
AD13
DA8
AD10
AD6
AD0
AD8
AD1
AD12
AD7
AD11
DA9
AD15
DA11
DA10
AD2
DA12
AD9
DA15
DA13
AD4
AD14
DA14
AD16
AD5
AD3
Vpp_MFP
3.3V
3.3V
3.3V
3.3V
3.3V
/CSSRAM
<2>
/CPU_HWR
<2,4>
/CPU_RD
<2,4>
AD[20:0]
<2,4>
DA[15:0]
<2,4>
nFWP_SCN <13,15>
/FWP_CPU
<2>
/FWP_IOASIC <4>
>
SRAM circuit
C
C
D
D
E
E
4
3
2
1
2/18 (3)
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