MX-M950, MX-MM1100 (serv.man10). Circuit Diagram - Sharp Copying Equipment Service Manual (repair manual). Page 119

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MX-M1100  CIRCUIT DIAGRAM / 回路図  2 – 116
A5
A4
A3
A2
A1
A17
A16
A15
A14
A13
AD0
AD1
AD2
AD4
AD5
AD6
AD7
AD3
A6
A7
A8
nA0_CE2
A9
A10
A11
A12
A18
AD2
AD3
AD0
AD6
AD7
AD4
AD5
CE2_A19
AD1
nA0
A0
nA0_CE2
CE2_A19
nA0
A19
A19
DGND
DGND
DGND
+3.3V
DGND
4
4
3
3
2
2
1
1
D
C
B
A
(27) 25/36
+3.3V
DGND
5V_B
DGND
DGND
A[26:0]
(18,20,29,37)
AD[7:0]
(14,18,20,25,37)
SRAM_CE2
(18)
LBUS_SRAM_WE
(18,37)
LBUS_SRAM_OE (18,37)
LBUS_GEN_CS2
(14,18)
C1324
0.1uF(F)
C1324
0.1uF(F)
CP478
CP478
R1172
47KJ
R1172
47KJ
0)
0)
NC
1
A
2
GND
3
Y
4
VCC
5
Y=
/A
IC35
7SZ04
IC35
7SZ04
C160
0.1uF(B)
C160
0.1uF(B)
CP421
CP421
CP746
CP746
CP452
CP452
R344
X_0J
7
8
4
+
-
IC82B
LM393D
+
-
IC82B
LM393D
C169
0.1uF(B)
C169
0.1uF(B)
R327
0J
R340
10KJ
R340
10KJ
R343
0J
R335
X_0J
A4
1
A3
2
A2
3
A1
4
A0
5
CE1
6
IO0
7
IO1
8
IO2
9
IO3
10
VCC
11
VSS
12
IO4
13
IO5
14
IO6
15
IO7
16
WE
17
A16
18
A15
19
A14
20
A13
21
A12
22
A17
23
A11
24
A10
25
A9
26
A8
27
CE2
28
IO8
29
IO9
30
IO10
31
IO11
32
VCC
33
VSS
34
IO12
35
IO13
36
IO14
37
IO15
38
LB
39
UB
40
OE
41
A7
42
A6
43
A5
44
IC37
SRAM_4MBIT(X16)
IC37
SRAM_4MBIT(X16)
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