AR-FX13. Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 60

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AR-FX13  CIRCUIT DIAGRAM  7 - 4
D1
D3
D2
D
4
D
6
D
7
D0
D
5
A
6
A
8
A
5
A2
A
9
A1
A
7
A
4
A3
A10
A0
A11
G
ND
G
ND
G
ND
G
ND
G
ND
+1.
8
V
G
ND
+3.3V
G
ND
+3.3V
G
ND
+3.3V
+3.3V
G
ND
G
ND
G
ND
G
ND
+3.3V
G
ND
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
G
ND
MDM3.3V
A
[21:
0]
CS_ML
OEL
MCLOC
K
M_RESETL
MDM_I
R
Q
CL
K
IN
WEL
ABI
TCL
K
ASPCL
K
ATXD
ARXD
AFERS
T
_
L
D[
7
:0
]
CL
K
IN
FL
6
TP
94
FL
9
TP
48
FL
7
R2
54
7
k
FL
4
FL
3
R
48
47
K
TP
44
C
46
0.
1
u
F
TP102
C2
6
0.
1
u
F
C2
9
0.
1
u
F
TP
4
2
C
44
0.
1
u
F
TP
55
C
48
0.
1
u
F
TP1
9
TP11
TP
76
R
58
47
K
TP
5
0
TP
98
TP
5
1
TP3
6
C
4
0
0.
1
u
F
C21
0.
1
u
F
R
46
33(
N
.M
.)
R
9
1
47
K
R23
47
K
R32
47
K
TP
77
TP
4
3
C1
9
A33
u
F/
1
0
V
R33
47
K
C
4
2
1
u
F
R
56
47
K
TP
9
3
TP3
7
TP101
R
55
47
K
C
66
0.
1
u
F
C30
A
47u
F/
2
5
V
C
4
3
0.
1
u
F
TP
5
2
TP
56
R3
4
0R
R
59
47
K
TP
49
C23
1
u
F
TP3
9
FB11
ACH32
N
.M
.
C3
6
100pF
C
4
1
1
u
F
TP
8
1
TP2
9
TP
47
TP100
FL12
ZJSR
5
1
0
1
(22000p)
R1
87
5
R
5
3
4
.7
k
CN
1
A2-
6
PA-
2
.54
DSA(NM)
1
2
3
4
5
6
TP
78
R
54
0R
TP
5
3
C
47
0.
1
u
F
TP
59
R
5
03
3
R
9
2
47
K
TP
6
0
R
9
3
47
K
X1
S
G
-7
10ECK
2
4
.576
MS
-L
3
VDD
4
OUT
3
OE
1
G
ND
2
TP
9
2
R
95
47
K
C
65
C
47
0
u
F
TP
6
2
TP
95
C2
4
0.
1
u
F
R
96
47
K
R
97
47
K
TP10
R
98
47
K
C20
A33
u
F
/10V
R
47
33
C22
0.
1
u
F
R
5
2
47
K
TP
99
TP
65
C
9
3
A
47u
F/
2
5
V
TP
45
C
45
0.
1
u
F
TP
58
R2
84
7
K
C2
5
1
u
F
R2
94
7
K
R1
9
47
K
R2
64
7
k
R31
47
k
R20
47
K
C
49
0.
1
u
F
TP
8
0
TP3
8
TP
6
3
TP
7
R22
47
K
R2
74
7
k
BR
1
MNR0
4
33
1
2
3
4
5
6
7
8
R10
1
00
R2
4
0R
R21
1
00
C2
7
0.
1
u
F
MN1
95
00
6
E
IC
4
T3IRQ
1
DPD00
2
VDD3
3
DPD01
4
VSS
5
DPD02
6
DPD03
7
DPD0
4
8
VDD2
9
DPD0
5
10
VSS
11
DPD0
6
12
DPD0
7
13
DPD0
8
1
4
VDD3
15
DPD0
9
1
6
DPD10
1
8
DPD11
1
9
DPD12
20
VSS
17
VDD2
21
DPD13
22
VSS
23
DPD1
4
2
4
DPD1
5
2
5
NDB
G
REQ
2
6
DB
G
MOD
2
7
TDO
2
8
TDI
2
9
VDD3
30
TCK
31
VSS
32
TMS
33
AVDD
34
AVSS
35
PLLON
3
6
CXIN
3
9
VSS
40
NRESET
4
1
VDD2
42
CXOUT
3
8
CNT
3
7
CLKOUT
4
3
VDD3
44
SCANNT
45
MINTEST
46
VSS
47
INTEST
48
MODE0
49
MODE1
5
0
LON
5
1
VSS
64
ATXD
6
3
VDD2
62
ARXD
6
1
ASPCLK
6
0
ABITCLK
59
EYEDAT
58
EYECLK
57
VSS
56
REG
OUT
53
VDDREG
54
VDDREG
55
REG
OUT
52
BRXD
67
BSPCLK
66
BBITCLK
65
NDPCS
75
NDPRD
74
NDPWR
7
3
NLB
7
2
NUB
7
1
VSS
70
BTXD
69
VDD3
68
G
PIO0
76
G
PIO1
77
DPA01
85
DPA00
84
G
PIO
5
8
3
G
PIO
4
8
2
G
PIO3
8
1
VSS
80
G
PIO2
79
VDD3
78
VSS
89
DPA03
88
DPA02
87
VDD2
86
DPA0
4
9
0
DPA0
5
9
1
VDD3
92
DPA0
6
9
3
DPA0
7
94
DPA0
8
95
DPA0
9
96
VDD2
97
DPA10
98
VSS
99
DPA11
100
FL
8
BR
7
MNR0
4
33
1
2
3
4
5
6
7
8
TP
6
1
FL14
TP
79
TP20
FL13
C3
9
10pF
TP
96
TP
97
R
9
100
FL
2
TP
9
FL
5
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
FAX
MAIN
PWB
(MN195006Q)
(North
America)
4/6
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