Sharp AR-FX7 Service Manual page 81

Digital multifunctional system option
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4
A F100
TP685
13
D31/PTB(7)
14
TP634
D30/PTB(6)
15
TP638
D29/PTB(5)
TP639
16
D28/PTB(4)
TP632
17
D27/PTB(3)
TP633
18
D26/PTB(2)
TP649
20
D25/PTB(1)
TP648
22
D24/PTB(0)
TP650
23
D23/PTA(7)
TP647
24
D22/PTA(6)
TP626
25
D21/PTA(5)
TP627
26
D20/PTA(4)
TP651
28
D19/PTA(3)
TP624
30
D18/PTA(2)
TP652
31
D17/PTA(1)
TP623
32
D16/PTA(0)
TP653
34
D15
TP625
36
D14
TP654
37
D13
TP636
38
D12
TP628
39
D11
TP629
40
D10
TP637
41
D9
TP630
42
D8
TP631
43
D7
TP646
44
D6
46
TP720
D5
TP641
48
D4
TP645
49
D3
50
TP642
D2
51
TP643
D1
52
TP644
D0
TP107
53
A0
54
TP108
A1
TP640
55
A2
TP721
56
A3
TP109
58
A4
TP111
60
A5
TP110
61
A6
TP112
62
A7
TP706
63
A8
TP709
64
A9
TP708
65
A10
TP707
66
A11
TP113
67
A12
TP114
68
A13
TP115
70
A14
TP116
72
A15
TP711
73
A16
TP710
74
A17
TP713
75
A18
TP712
76
A19
TP120
77
A20
TP119
78
A21
TP118
80
A22
TP117
82
A23
TP692
84
A24
TP121
86
A25
162
CKIO
123
WAIT
122
TP678
BREQ
121
TP84
BACK
88
TP102
RD
TP101
89
WE0/DQMLL
TP100
90
WE1/DQMLU/WE
93
TP99
RD/WR
TP702
87
BS/PTK(4)
TP103
96
CS0/MCS(0)
TP104
98
CS2/PTK(0)
TP105
99
CS3/PTK(1)
TP106
100
CS4/PTK(2)
TP714
101
CS5/CE1A/PTK(3)
TP715
102
CS6/CE1B
191
DREQ0/PTD(4)
192
DREQ1/PTD(6)
TP689
189
DRAK0/PTD(1)
TP688
190
DRAK1/PTD(0)
TP87
160
IRQOUT
10
IRQ2/IRL2/PTH(2)
9
IRQ1/IRL1/PTH(1)
8
IRQ0/IRL0/PTH(0)
177
MCS(7)/PTC(7)/PINT(7)
178
MCS(6)/PTC(6)/PINT(6)
179
MCS(5)/PTC(5)/PINT(5)
180
MCS(4)/PTC4)/PINT(4)
185
MCS(3)/PTC(3)/PINT(3)
186
MCS(2)/PTC(2)/PINT(2)
187
MCS(1)/PTC(1)/PINT(1)
188
MCS(0)/PTC(0)/PINT(0)
115
DACK1/PTD(7)
114
DACK0/PTD(5)
182
WAKEUP/PTD(3)
116
CAS2L/PTE(6)
104
CE2B/PTE(5)
103
CE2A/PTE(4)
117
CAS2H/PTE(3)
118
RAS3U/PTE(2)
119
RAS2U/PTE(1)
120
TDO/PTE(0)
159
TCLK/PTH(7)
12
IRQ4/PTH(4)
158
STATUS1/PTJ(7)
157
STATUS0/PTJ(6)
113
CASHH/PTJ(5)
207
AN(7)/DA(0)/PTL(7)
203
AN(4)/PTL(4)
202
AN(3)/PTL(3)
201
AN(2)/PTL(2)
200
AN(1)/PTL(1)
199
AN(0)/PTL(0)
108
CASLL/CASL/PTJ(2)
106
RAS3L/PTJ(0)
105
CKE/PTK(5)
4
3
BR 1
D3 1
TP1067
4
5
D3 0
3
6
TP1074
D2 9
2
7
TP424
D2 8
BR 3
TP1070
1
8
D2 7
TP1076
4
5
D2 6
MNR04 33
TP425
3
6
D2 5
TP1072
2
7
D2 4
BR 5
TP1078
1
8
D2 3
TP423
4
5
D2 2
MNR04 33
TP1068
3
6
D2 1
TP1075
2
7
BR 10
D2 0
TP1069
1
8
D1 9
TP1071
4
5
MNR04 33
D1 8
TP1077
3
6
D1 7
TP426
2
7
BR12
D1 6
TP1073
1
8
D1 5
TP1094
4
5
MNR04 33
D1 4
TP1093
3
6
D1 3
TP1092
2
7
BR 14
D1 2
TP1085
1
8
D1 1
TP1088
4
5
MNR04 33
D1 0
TP1091
3
6
D9
TP1084
2
7
BR16
D8
TP1087
1
8
D7
TP1090
4
5
MNR04 33
D6
TP1079
3
6
D5
2
7
TP1083
BR 18
D4
TP1086
1
8
D3
TP1089
4
5
D2
MNR04 33
3
6
TP1080
D1
2
7
TP1081
D0
1
8
TP1082
BR20
A0
MNR04 33
TP125
4
5
A1
3
6
TP662
A2
TP661
2
7
A3
BR 22
TP660
1
8
A4
TP666
4
5
A5
MNR04 33
TP665
3
6
A6
TP664
2
7
BR24
A7
TP663
1
8
A8
TP659
4
5
A9
MNR04 33
TP658
3
6
A10
TP657
2
7
BR 26
A11
TP656
1
8
A12
TP667
4
5
MNR04 33
A13
TP668
3
6
A14
TP669
2
7
BR28
A15
TP670
1
8
A16
TP655
4
5
MNR04 33
A17
TP722
3
6
A18
TP736
2
7
BR 30
A19
TP701
1
8
A20
TP735
4
5
MNR04 33
A21
TP733
3
6
A22
TP734
2
7
A23
TP732
1
8
R3 8
33
A24
TP1044
R4 1
33
MNR04 33
A25
TP723
TP97
TUIKA1
WAIT-
TP677
R43
10K
+3.3V
BR37
RD -
4
5
TP693
WE0-
TP700
3
6
WE1-
TP694
2
7
RD /WR-
1
8
TP699
BS-
R4 4
33
TP695
MNR04 33
BR 38
TP698
CS0-
4
5
CS2-
TP696
3
6
CS3-
TP697
2
7
TP719
CS4-
1
8
R4 5
33
TP718
CS5-
R4 6
33
MNR04 33
TP717
CS6-
DR EQ[0]-
TP417
DR EQ[1]-
R4 7
33
DRA K[0]
R4 8
33
DRA K[1]
IR Q2-
TP683
IR Q1-
IR Q0-
TP95
TP409
TP1502
TP1503
TP1504
TP135
TP137
TP136
TP727
TP729
TP528
TP527
TP7
TP8
TP15
TP14
TP98
TP739
TP635
TP740
TP738
TP728
TP1260
TP726
R5 3
33
TP123
TP724
R5 4
33
TP124
TP725
R5 5
33
TP122
3
AR-FX7 ELECTRICAL SECTION 11 - 4
2
BR 2
4
5
+3.3V
3
6
2
7
BR 4
1
8
4
5
MNR04 ( NM)
3
6
2
7
BR 6
1
8
4
5
MNR04 ( NM)
3
6
2
7
BR11
1
8
4
5
MNR04 ( NM)
3
6
2
7
BR13
1
8
4
5
MNR04 ( NM)
3
6
2
7
BR15
1
8
4
5
MNR04 ( NM)
3
6
2
7
BR17
1
8
4
5
MNR04 ( NM)
3
6
2
7
BR19
1
8
4
5
MNR04 ( NM)
3
6
2
7
1
8
BR21
MNR04 ( NM)
4
5
+3.3V
3
6
2
7
BR23
R1 6
0
1
8
CP U_ CKIO
4
5
MNR04 ( NM)
3
6
2
7
BR25
1
8
4
5
MNR04 ( NM)
3
6
2
7
BR27
1
8
4
5
MNR04 ( NM)
3
6
2
7
BR29
1
8
4
5
MNR04 ( NM)
3
6
2
7
BR31
1
8
BR 32
4
5
MNR04 ( NM)
+3.3V
MNR04 10K
3
6
2
7
R4 0
1
8
MNR04 ( NM)
R42
R(NM)
10K
R39
R(NM)
SPMUTE
HNDM UTE-
MPXA
EC
CML
S
CI ON
150VON-
TXSEL[A]
VOLCNT [B]
VOLCNT [A]
VO L[C]
VOL[B]
VOL[A]
C_BT
VRSEL[3]-
VRSEL[2]-
C325
VRSEL[1]-
B1000/50
+3.3V
BR 39
MNR04 10K
LI UID
HS 1
RHS
EXHS-
2
1
D[0:15]
D[16:31]
A[1:25]
R7
TP737
IC2
GN D
1
1G
R8
8
12
TP128
1A4
1Y4
TP127
6
14
1A3
1Y3
TP126
4
16
1A2
1Y2
2
18
1A1
1Y1
19
2G
GN D
TP911
R1 2
11
9
2A1
2Y1
13
7
TP912
2A2
2Y2
TP913
15
5
2A3
2Y3
TP686
17
3
2A4
2Y4
20
+3.3V
VCC
C1
GN D
F0.1u/16
10
GND
GN D
TC74LCX244FT
GN D
R219
47
TP129
FB 13
MEM2012(NM)
GN D
BR 33
BR 34
BR 35
BR 36
MNR04 10K
MNR04 10K
MNR04 10K
MNR04 10K
100
R408
HS2-
GN D
CASL-
RAS3L-
CK E
1
1/10
D
33
TP415
CK IO_GA1
FB 1
MEM2012(NM)
33
TP216
CK IO_GA2
FB 2
MEM2012(NM)
33
TP1066
CK IO_SDRAM
FB 3
MEM2012(NM)
C
WA IT-
RD -
WE0-
WE1-
RD/ WR-
BS-
CS0-
CS2-
CS3-
CS4-
CS5-
CS6-
DRE Q[0]-
DRE Q[1]-
DRA K[0]
DRA K[1]
IR Q2-
B
IR Q1-
IR Q0-
A

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