AR-FX11 (serv.man2). Service Manual. - Sharp Copying Equipment Service Manual (repair manual). Page 79

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AR-FX11 ELECTRICAL SECTION 9-10
S
D
RAM
_
D5
S
D
RAM
_
D0
SDRAM
_
A
1
0
SDRAM
_
A
1
2
SDRAM
_
A
2
S
DRAM
_
D1
1
S
DRAM
_
D1
0
S
DRAM
_
D1
5
S
DRAM
_
D1
4
S
D
RAM
_
D6
S
D
RAM
_
D7
SDRAM
_
A
4
SDRAM
_
A
0
S
D
RAM
_
D4
S
D
RAM
_
D9
S
DRAM
_
D1
3
SDRAM
_
A
1
S
DRAM
_
D1
2
S
D
RAM
_
D8
SDRAM
_
A
9
SDRAM
_
A
1
1
SDRAM
_
A
8
SDRAM
_
A
6
SDRAM
_
A
5
S
D
RAM
_
D3
SDRAM
_
A
3
SDRAM
_
A
7
S
D
RAM
_
D2
S
D
RAM
_
D1
GN
D
+3
.3
V
SDRAM
_
B
A
1
SDRAM
_
RAS-
S
DRAM
_
CS-
SDRAM
_
CAS-
SDRAM
_
B
A
0
SDR
A
M
_
W
R
-
S
DRAM
_
CKE
SDRAM
_
DQ
M
0
S
D
R
A
M
_
A[
0:
12]
S
DRAM
_
C
L
K
SDRAM
_
DQ
M
1
SDRAM
_
D
[
0
:1
5
]
B
R
140
M
N
R
04 33
1
2
3
45
6
8
7
+
C
233
A
33u
/1
0
IC
2
5
W
9812G
6BH
-7
5
I/O0
2
A0
23
I/O1
4
A1
24
I/O2
5
A2
25
I/O3
7
A3
26
I/O4
8
A4
29
I/O5
10
A5
30
I/O6
11
A6
31
I/O7
13
A7
32
A8
33
A9
34
A10
22
A11
35
A12
36
RAS
18
CAS
17
CS
19
DQML
15
WE
16
VCC
1
GND
6
I/O8
42
I/O9
44
I/O10
45
I/O11
47
I/O12
48
I/O13
50
I/O14
51
I/O15
53
DQMU
39
CLK
38
CKE
37
BA0
20
BA1
21
VCC
3
VCC
9
VCC
14
VCC
27
GND
12
GND
28
GND
46
GND
52
GND
54
GND
41
VCC
43
VCC
49
NC
40
TP843
GND
1
TP844
GND
1
B
R
141
M
N
R
04 33
1
2
3
45
6
8
7
B
R
138
M
N
R
04 33
1
2
3
45
6
8
7
B
R
139
M
N
R
04 33
1
2
3
45
6
8
7
C2 34
F0.1u/16
C2 35
F0.1u/16
C2 36
F0.1u/16
C2 37
F0.1u/16
C2 38
F0.1u/16
C2 39
F0.1u/16
C2 40
F0.1u/16
TP760
8
7
6
5
2
4
3
1
A
B
C
D
8
7
6
5
2
4
3
1
A
B
C
D
FAX MAIN PWB(GA2-CPDEC)
9/10
[09]ELECTRICALSECTION.fm  10 ページ  2004年11月12日 金曜日 午後2時25分
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