Sharp AR-FX7 Service Manual page 88

A
FAX MAIN PWB (GA1)
R300 0
R301 0
R271 0
R9 1 0
TP1098
+3.3V
4
FB 7
MEM2012(NM)
GN D
3
2
1
A
3.3VGA1
C328
A33u/10
GN D
BR 51
MNR04 4.7K
GN D
3.3VGA1
3.3VGA1
C100
F0.1u/16
GN D
R9 3 4.7K
3.3VGA1
GN D
3.3VGA1
C104
F0.1u/16
GN D
3.3VGA1
C106
F0.1u/16
GN D
3.3VGA1
C107
F0.1u/16 G1REQ-
G1ACK-
G2REQ-
GN D G2ACK-
3.3VGA1
C108 MNR04 33
F0.1u/16 G1 D0
1
G1D[0:7]
G1 D1
2
G1 D2
3
GN D G1 D3
4
G1 D4
G1 D5
G1 D6
G1 D7
G2 D0
G2 D1
G2 D2
G2 D3
G2 D4
G2 D5
G2 D6
G2 D7
G2D[0:7]
AR-FX7 ELECTRICAL SECTION 11 - 11
B
3.3VGA1
C8 6 C8 7
F0.1u/16 F0.1u/16
GN D
CD1A[0:3]
CD1 D[ 0:15]
1
GND-1
2
GND-2
TP613
3
VORES_N
TP616
4
VOSD
TP617
5
VOSI
TP614
6
VOST_N
TP615
7
VOCH_N
TP612
8
VOBUSY_N
TP611
9
VONAR
TP297 10
NC
TP300
11
TCK
TP299
12
TDI
TP298
13
TRST
TP301
14
TDO
RTCDT TP1099
15
RTCDT
RTCCK TP305
16
RTCCK
RTCCE TP306
17
RTCCE
RT CIO TP307
18
RTCIO
19
VDD-19
20
GND-20
TP303
21
RTC245DIR
TP304 22
RTC245OE_N
BZ TP513 23
BZ
BT TP1
24
BT
MDMRES- TP596
25
MDMRES_N
TP580
26
MDMCS_N
TP581
27
MDMRD_N
TP582 28
MDMWR_N
MDMIRQ TP51
29
MDMIRQ
TP302
30
TMS
31
GND-31
TP586
32
MDMA[0]
TP587
33
MDMA[1]
TP585
34
MDMA[2]
TP584 35
MDMA[3]
TP583
36
MDMA[4]
37
VDD-37
38
VDD-38
39
GND-39
40
GND-40
TP594
41
MDMD[0]
TP595
42
MDMD[1]
TP593
43
MDMD[2]
TP592
44
MDMD[3]
45
VDD-45
46
GND-46
TP589 47
MDMD[4]
TP588
48
MDMD[5]
TP590
49
MDMD[6]
TP591
50
MDMD[7]
51
VDD-51
52
GND-52
R1022 33(1608) TP878 53
G1REQ_N
TP872
54
G1ACK_N
TP870
55
G2REQ_N
R1023 33(1608) TP869
56
G2ACK_N
BR169
57
VDD-57
58
GND-58
TP874
8 59
G1D[0]
TP871
7 60
G1D[1]
BR170 TP877
6 61
G1D[2]
MNR04 33 TP875
5 62
G1D[3]
TP873
1 8 63
G1D[4]
TP876
2 7 64
G1D[5]
3 6 TP868 65
G1D[6]
TP867
4 5 66
G1D[7]
TP862
67
G2D[0]
TP861
68
G2D[1]
TP863
69
G2D[2]
TP860
70
G2D[3]
TP864
71
G2D[4]
TP865
72
G2D[5]
TP859
73
G2D[6]
TP866
74
G2D[7]
75
GND-75
76
GND-76
GN D
A[1:25]
3.3VGA1
C110
F0.1u/16
GN D
B
3.3VGA1 3.3VGA1 3.3VGA1 3.3VGA1
C8 8 C8 9 C9 0
F0.1u/16 F0.1u/16 F0.1u/16
GN D GN D GN D GN D
IC 27
uPD65948G L-114NMU
GN D
3.3VGA1
C
3.3V
C9 1
F0.1u/1
GN
C115
F0.1u/16
GN D
C