DOWNLOAD Sharp AR-FX7 Service Manual ↓ Size: 4.14 MB | Pages: 104 in PDF or view online for FREE

Model
AR-FX7
Pages
104
Size
4.14 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / ARFX7-Service Manual
File
ar-fx7.pdf
Date
PREV: Sharp AR-FX5 (serv.man11) Service Manual / Technical Bulletin

Sharp AR-FX7 Service Manual ▷ View online

AR-FX7  ELECTRICAL SECTION  11 - 16
4
4
3
3
2
2
1
1
D
C
B
A
MDMCLK
GN D
GN D
GN D
MDM3.3V
MDM3.3V
GN D
GN D
Vhnd
GN D
GN D
Vhnd
GN D
GN D
GN D
MDM3.3V
GN D
GN D
MDM1.8V
MDM3.3V
GN D
MDM3.3V
GN D
+3.3V
GN D
+3.3V
GN D
GN D
GN D
GN D
+5V
MDM3.3V
+5V
Vhnd
GN D
MDM_ATXD
MDM_ARXD
MDMCLK
MDM_ASPCLK
AFERES-
MDM_ABITCLK
SI3OUT
HNDM UTE-
7/10
C256
F0.1u/16
R619
R(NM)
R322
R(NM)
C257
A33u/10 (NM)
C311
F1u/10( 1608)
CN7
B4B-PH-K-S(NM)
TX+
1
RX+
2
RX-
3
TX-
4
R618
0
R372
15K
C312
F10u/10( 3216)(NM)
R315
7K
IC 89E
TC74LCX04FT
11
10
14
7
R321
47K
C255
1u/16
R319
47K
TP1241
FB 24
MEM2012(NM)
IC76
LM1117MPX-1.8(NM)
IN
3
GN
D
1
OUT1
2
OUT2
4
C314
F0.1u/16
C309
A10u/16 (NM)
IC24F
TC74LCX04FT
13
12
14
7
R622
0
R376
R(NM)
JP 15
SD00415- 52(NM)
2
R316
47K
IC 87
Si3000-KS(NM)
SPKRR
1
MBIAS
2
HDST
3
SDI
4
SDO
5
FSYNC
6
MCLK
7
SCLK
8
RESET
9
MIC
10
LINEI
11
VD
12
VA
13
GND
14
LINEO
15
SPKRL
16
R377
0
JP 16
SD00415- 52(NM)
2
R325
47K
R378
0
C317
F0.1u/16
R328
R(NM)
R511
R(NM)
R370
20K
R314
47K
C316
A10u/16 (NM)
R323
47K
R620
0
R327
47K
TP147
R329
47K
C416
B0.027u/10
X8
OSC515500J IS-24.576MH z-3.3TR
VDD
4
OUT
3
OE
1
GND
2
D17
1SS355(NM)
C304
F0.1u/16
4FT
R326
47K
R324
47K
R512
0
R621
R( NM)
C415
F0.1u/16
IC 88
NJM2135M(NM)
4
3
7
8
5
1
2
6
TP1249
C308
A10u/16 (NM)
TP1242
R371
R(NM)
C315
F0.1u/16
R318
47K
TP148
C310
F1u/10( 1608)
R374
2.2K
R373
22K
C414
F0.1u/16
R375
R(NM)
C313
F0.1u/16
R317
47K
FB 21
MEM2012(NM)
AR-FX7  ELECTRICAL SECTION  11 - 17
A
A
B
B
C
C
4
3
2
1
CD 2A0
D0
CD 2A2
CD 2A1
CD 2A3
G2 D5
G2 D1
G2 D7
G2 D4
G2 D6
G1 D7
CD 2D0
CD 2D9
CD 2D2
CD 2D1
CD 2D8
CD 2D4
CD 2D5
CD 2D6
CD 2D7
CD 2D10
CD 2D3
CD2
D1
5
CD2
D1
3
CD2
D1
4
CD2
D1
2
CD2
D1
1
A2
3
A2
2
A2
4
A2
5
D1
D2
D3
D4
D5
D7
D6
D8
D9
D1
0
D1
1
D1
3
D1
2
D1
4
D1
5
G1 D2
G1 D5
G1 D0
G2 D3
G1 D4
G1 D6
G1 D1
G1 D3
M2A7
M2A2
M2A6
M2A0
M2A9
M2A4
M2A1
M2A11
M2A8
M2A12
M2A10
M2A5
M2A3
M2A13
G2 D2
G2 D0
M2A14
M2A15
M2A[0:15]
M2A
0
M2A
1
M2A
2
M2A
3
M2A
4
M2A
5
M2A
6
M2A
7
M2A
8
M2A
9
M2A
1
0
M2A
1
1
M2A
1
2
M2A
1
3
M2A
1
4
M2A
1
5
M2
D
1
M2
D
2
M2
D
0
M2
D
3
M2
D
9
M2
D
4
M2
D
6
M2
D
7
M2
D
8
M2
D
5
M2D
1
0
M2D
1
1
M2D[0:15]
M2D7
M2D3
M2D9
M2D12
M2D8
M2D2
M2D15
M2D10
M2D6
M2D14
M2D5
M2D11
M2D4
M2D1
M2D13
M2D0
3.3V GA2
3.3V GA2
+3.3V
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
+3.3V
GN D
GN D
CD2 IRQ0
CD2 RES-
CD2CLK
CD2ACKD0-
CD2ACKD1-
G1REQ-
CD2RD-
CD2 IRQ1
CD2 W R-
CD 2CS-
CD2 UBE-
G2ACK-
G2REQ-
WAI
T-
G1ACK-
G1D[0:7]
IRQ
2
-
CD2 D[ 0:15]
CS
2
-
BS-
RD-
CK
IO
_
G
A
2
WE
0
-
WE
1
-
D[0:15]
M2C
E
-
M2O
E
-
M2W
E
-
CD2A[0:3]
G2D[0:7]
M2WE-
M2OE-
M2CE-
CD2 REQD0
CD2 REQC1
CD2 REQC0
CD2ACKC0-
CD2 REQD1
CD2ACKC1-
FAXR
EQ
1
P
-
FAXAC
K1
P
-
FAXC
S1
P-
FAX MAIN PWB (GA2)
TP810
C187
F0.1u/16
TP804
TP
8
5
1
BR193
MNR04 33
1
2
3
4
5
6
7
8
T
P
818
T
P
816
C193
F0.1u/16
T
P
215
C340
A33u/10
TP
8
2
9
TP880
B
R
183
M
N
R
04 33
1
2
3
4
5
6
7
8
T
P
813
BR180
MNR04 33
1
2
3
4
5
6
7
8
T
P
211
TP901
R184
0
C204
F0.1u/16
TP
8
4
0
R1032
33( 1608)
BR191
MNR04 33
1
2
3
4
5
6
7
8
TP896
TP260
TP
8
5
2
TP814
TP
2
9
5
TP902
TP
8
2
6
C205
B0.1u/25(1608)
T
P
213
T
P
817
C179
F0.1u/16
TP
8
3
0
TP879
B
R
182
M
N
R
04 33
1
2
3
4
5
6
7
8
TP805
T
P
214
TP
8
3
3
TP858
TP
8
3
7
R1034 33( 1608)
TP
8
2
1
TP292
B
R
187
M
N
R
04 33
1
2
3
4
5
6
7
8
TP
8
5
0
R
1004
33
TP807
R
1002
33
TP881
T
P
212
TP
8
4
2
TP887
FB10
MEM2012(NM)
TP815
R188
4.7K
BR190
MNR04 33
1
2
3
4
5
6
7
8
TP1063
TP883
TP
8
4
4
C181
F0.1u/16
TP
8
2
8
C191
F0.1u/16
TP885
TP855
TP
8
2
4
R181
0
TP882
TP
8
2
2
TP
8
3
4
R1014
33
BR192
MNR04 33
1
2
3
4
5
6
7
8
TP808
TP886
C201
B0.1u/25( 1608)
TP
8
4
1
R
1003
33
TP856
TP
8
3
9
B
R
184
M
N
R
04 33
1
2
3
4
5
6
7
8
TP884
TP812
BR181
MNR04 33
1
2
3
4
5
6
7
8
T
P
210
R298
0
TP806
TP261
TP
8
4
5
TP
8
3
1
R299
0
B
R
188
MNR0
4
3
3
1
2
3
4
5
6
7
8
TP857
TP287
R2
1
7
33
C199
B0.1u/25( 1608)
R180
R(NM)
TP259
BR75
MNR04 4.7K
1
2
3
4
5
6
7
8
TP
8
2
0
R182
R(NM)
TP288
TP
8
2
7
TP
8
3
5
R1033
33( 1608)
C195
F0.1u/16
C180
F0.1u/16
TP809
R183
0
C18
F0.1u
TP811
R272
0
C182
F0.1u/16
C189
F0.1u/16
R1035 33( 1608)
TP289
TP
8
2
3
IC 38
uPD65954G L-061NMU
V
DD-
3
0
4
304
V
DD-
3
0
3
303
V
DD-
7
7
77
D
[15]
302
D
[14]
301
GND-1
1
G
ND-
3
0
0
300
D
[13]
299
V
DD-
7
8
78
D
[12]
298
G
ND-
2
9
7
297
V
DD-
2
9
6
296
D
[11]
295
CDD[1
1
]
79
D
[10]
294
G
ND-
2
9
3
293
GND-2
2
D[9
]
292
D[8
]
291
CDD[1
2
]
80
G
ND-
2
9
0
290
V
DD-
2
8
9
289
G2D[7]
3
D[7
]
288
D[6
]
287
CDD[1
3
]
81
G
ND-
2
8
6
286
G
ND-
2
8
5
285
D[5
]
284
D[4
]
283
CDD[1
4
]
82
G
ND-
2
8
2
282
D[3
]
281
G2D[6]
4
D[2
]
280
G
ND-
2
7
9
279
CDD[1
5
]
83
V
DD-
2
7
8
278
D[1
]
277
D[0
]
276
G
ND-
2
7
5
275
T
R
ES_N
84
NC[3
]
274
NC[2
]
273
G2D[5]
5
IR
Q[
2]
_N
272
BSSEL[
1
]
271
MCE
_
N
85
BSSEL[
0
]
270
C
L
K_SYS
269
G2D[4]
6
G
ND-
2
6
8
268
G
ND-
2
6
7
267
V
DD-
8
6
86
V
DD-
2
6
6
266
V
DD-
2
6
5
265
WA
IT_
N
264
W
E
1_N
263
G
ND-
8
7
87
W
E
0_N
262
RD_
N
261
G2D[3]
7
NC[1
]
260
BS_N
259
MO
E
_
N
88
C
S
5_N
258
A[
25]
257
A[
24]
256
MWE
_
N
89
A[
23]
255
G2D[2]
8
MA
[0
]
90
MA
[1
]
91
G2D[1]
9
MA
[2
]
92
NC[0]
10
MA
[3
]
93
MA
[4
]
94
TCK
11
G
ND-
9
5
95
G
ND-
9
6
96
TDI
12
MA
[5
]
97
TRST
13
MA
[6
]
98
MA
[7
]
99
TDO
14
MA
[8
]
100
MA
[9
]
101
G2D[0]
15
M
A
[10]
102
M
A
[11]
103
G1D[7]
16
V
DD-
1
0
4
104
G1D[6]
17
G
ND-
1
0
5
105
M
A
[12]
106
G1D[5]
18
M
A
[13]
107
M
A
[14]
108
VDD-19
19
M
A
[15]
109
GND-20
20
MD[0
]
110
MD[1
]
111
G1D[4]
21
MD[2
]
112
V
DD-
1
1
3
113
G1D[3]
22
V
DD-
1
1
4
114
G
ND-
1
1
5
115
G1D[2]
23
G
ND-
1
1
6
116
G1D[1]
24
MD[3
]
117
MD[4
]
118
G1D[0]
25
MD[5
]
119
MD[6
]
120
G2ACK_N
26
MD[7
]
121
G2REQ_N
27
MD[8
]
122
MD[9
]
123
G1ACK_N
28
V
DD-
1
2
4
124
G1REQ_N
29
G
ND-
1
2
5
125
MD[1
0
]
126
TMS
30
GND-31
31
CDCLK
32
CDRES_N
33
CDIRQ0
34
CDIRQ1
35
CDUBE_N
36
VDD-37
37
VDD-38
38
GND-39
39
GND-40
40
CDCS_N
41
CDRD_N
42
CDWR_N
43
CDA[0]
44
CDA[1]
45
CDA[2]
46
CDA[3]
47
VDD-48
48
GND-49
49
CDREQC0
50
CDREQC1
51
CDACKC0_N
52
CDACKC1_N
53
CDREQD0
54
CDREQD1
55
CDACKD0_N
56
VDD-57
57
GND-58
58
CDACKD1_N
59
CDD[0]
60
CDD[1]
61
CDD[2]
62
CDD[3]
63
VDD-64
64
GND-65
65
CDD[4]
66
CDD[5]
67
CDD[6]
68
CDD[7]
69
CDD[8]
70
VDD-71
71
GND-72
72
CDD[9]
73
CDD[10]
74
GND-75
75
GND-76
76
B
R
186
M
N
R
04 33
1
2
3
4
5
6
7
8
C184
F0.1u/16
TP
8
3
8
C200
B0.1u/25( 1608)
C198
B0.1u/25(1608)
TP290
TP
8
4
3
C203
A33u/10
T
P
819
B
R
185
M
N
R
04 33
1
2
3
4
5
6
7
8
IC 41
IS61LV6416-12T
A0
44
A1
43
A2
42
A3
27
A4
26
CE
6
I/O0
7
I/O1
8
I/O2
9
I/O3
10
VCC
11
VSS
12
I/O4
13
I/O5
14
I/O6
15
I/O7
16
WE
17
A5
25
A6
24
A7
21
A8
20
NC
22
NC
23
NC
28
A12
4
A11
5
A10
18
A9
19
I/O8
29
I/O9
30
I/O10
31
I/O11
32
VCC
33
VSS
34
I/O12
35
I/O13
36
I/O14
37
I/O15
38
LB
39
UB
40
OE
41
A13
3
A14
2
A15
1
TP
8
3
2
TP1104
C202
F0.1u/16
TP257
C197
F0.1u/16
TP
8
2
5
TP258
TP293
TP
8
5
3
TP
8
3
6
TP
8
4
9
TP1046
AR-FX7  ELECTRICAL SECTION  11 - 18
C
C
D
D
E
E
4
3
2
1
S
DRA
M
_
A
3
S
DRA
M
_
A
1
SDRA M_A9
SDRA M_A12
S
DRA
M
_
A
2
SDRA M_A8
SDRA M_A11
S
DRA
M
_
A
0
S
DRA
M
_
A
4
SDRA M_A10
SDRA M_A6
SDRA M_A7
SDRA M_A5
SDRA M_D1
SDRA M_D0
SDRA M_D2
SDRA M_D4
SDRA M_D3
SDRA M_D7
SDRA M_D5
SDRA M_D6
SDRA M_D10
SDRA M_D9
SDRA M_D8
SDRA M_D11
SDRA M_D13
SDRA M_D12
SDRA M_D14
SDRA M_D15
TR
GDATA11
GDATA13
GDATA7
GDATA1
GDATA9
GDATA0
GDATA8
GDATA2
GDATA6
GDATA12
GDATA14
GDATA4
GDATA3
GDATA5
GDATA10
A2
3
A2
2
A1
7
A4
A1
4
A1
3
A9
A7
A1
A2
4
A2
5
A2
0
A6
A1
2
A2
A3
A1
1
A1
8
A8
A1
6
A1
9
A2
1
A1
5
A1
0
GDATA15
A5
M2
D
9
M2
D
6
M2
D
7
M2
D
8
M2
D
5
M2D
1
0
M2D
1
2
M2D
1
3
M2D
1
4
M2D
1
1
M2D
1
5
+5V
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
3.3V GA2
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
GN D
3.3V GA2
GN D
GN D
FAXREQ0P-
FAXPRD-
SDRAM_A[0:12]
A[1:25]
S
D
RA
M
_
DQM
1
S
D
RA
M
_
CK
E
S
D
RA
M
_
DQM
0
S
D
RA
M
_
RA
S
-
S
D
RA
M
_
CA
S
-
SD
R
A
M
_
C
S
-
S
DRA
M
_
W
R
-
S
D
RA
M
_
CL
K
S
DRA
M
_
B
A
1
S
DRA
M
_
B
A
0
SDRAM_D[0:15]
GDATA[0:15]
FAXPAGE-
READ Y-
SC LINE-
PR LINE-
HS YNC-
CS
2
-
BS-
RD-
WE
0
-
WE
1
FAXACK0P-
FAXCS0P-
RES-
FAXR
EQ
1
P
-
8/10
TP759
R186
4.7K
TP
8
5
1
TP
1
9
6
TP769
TP
8
4
7
T
P
794
R513
0
T
P
780
BR
8
3
M
N
R
04 33
1
2
3
4
5
6
7
8
TP187
TP767
TP
1
9
5
BR 80
MNR04 33
1
2
3
4
5
6
7
8
BR 81
MNR04 33
1
2
3
4
5
6
7
8
T
P
209
BR
8
2
M
N
R
04 33
1
2
3
4
5
6
7
8
TP771
C403
C100/50
T
P
781
TP
8
5
2
TP778
TP760
TP
1
9
4
FB 22
MEM2012(NM)
TP
2
0
7
TP763
TP
8
4
6
TP182
BR
8
5
M
N
R
04 33
1
2
3
4
5
6
7
8
TP
2
0
6
TP799
TP164
TP
8
3
3
TP
1
9
2
TP
1
9
3
B
R
187
M
N
R
04 33
1
2
3
4
5
6
7
8
R1000
33
TP773
TP165
TP802
TP796
X7
OSC515101J IS-28.16301M Hz-5.0TR
VDD
4
OUT
3
OE
1
GND
2
TP775
TP188
TP159
TP765
R515
100
TP
2
0
5
TP190
TP163
TP173
C194
F0.1u/16
TP
8
4
4
TP762
BR 76
MNR04 33
1
2
3
4
5
6
7
8
BR 79
MNR04 33
1
2
3
4
5
6
7
8
TP179
R185
4.7K
C185
F0.1u/16
TP181
TP908
TP
8
3
4
TP169
TP777
TP756
C190
F0.1u/16
TP903
R1037
33( 1608)
C201
0.1u/25( 1608)
TP170
BR 78
MNR04 33
1
2
3
4
5
6
7
8
C196
B0.1u/25(1608)
TP768
TP
2
0
2
TP770
R1039
33( 1608)
T
P
784
TP904
R1016
2K
T
P
210
BR 77
MNR04 33
1
2
3
4
5
6
7
8
IC 39
M66235FP
TEST2
3
CNTCK
9
TEST1
2
CLKIN
1
/CKO/2
6
PULSE
4
CKO/2
7
/CKO
10
CKO
11
TR
13
TEST3
15
GND
8
GND
14
VCC
12
VCC
16
GND
5
TP800
TP
8
4
5
T
P
786
TP797
TP909
B
R
188
M
N
R
04 33
1
2
3
4
5
6
7
8
TP
2
0
4
TP
2
0
0
T
P
787
TP189
TP208
TP906
T
P
785
TP766
TP
8
5
4
TP178
TP
2
0
1
TP152
TP907
B
R
189
M
N
R
04 33
1
2
3
4
5
6
7
8
T
P
791
TP
8
3
5
TP171
TP177
TP180
TP168
C192
F0.1u/16
R1015
1K
R187
4.7K
C183
F0.1u/16
T
P
789
C178
F0.1u/16
TP905
TP761
D2 0
DA204K
AK
A
K
TP774
TP184
TP
1
9
9
TP167
TP183
TP151
GND-228
228
GND-227
227
TOUT5
226
TOUT4
225
TOUT3
224
TOUT2
223
TOUT1
222
TIN
221
TEB_N
220
TMOD1_N
219
READY_N
218
FAXPAGE_N
217
PRLINE_N
216
SCLINE_N
215
HSYNC_N
214
GDATA[15]
213
GDATA[14]
212
GDATA[13]
211
GND-210
210
VDD-209
209
GDATA[12]
208
WE
1
_
N
263
W
E
0_N
262
GDATA[11]
207
RD_
N
261
NC[1
]
260
GDATA[10]
206
BS_N
259
C
S
5_N
258
GDATA[9]
205
A[
25]
257
GDATA[8]
204
A[
24]
256
A[
23]
255
GDATA[7]
203
A[
22]
254
A[
21]
253
GDATA[6]
202
A[
20]
252
A[
19]
251
GDATA[5]
201
A[
18]
250
A[
17]
249
GDATA[4]
200
G
ND-
2
4
8
248
G
ND-
2
4
7
247
GDATA[3]
199
A[
16]
246
A[
15]
245
GDATA[2]
198
A[
14]
244
A[
13]
243
GDATA[1]
197
A[
12]
242
A[
11]
241
GDATA[0]
196
A[
10]
240
A[
9]
239
TR
195
A[
8]
238
A[
7]
237
RES_N
194
A[
6]
236
A[
5]
235
CLK_VID
193
A[
4]
234
A[
3]
233
GND-192
192
A[
2]
232
A[
1]
231
GND-191
191
V
DD-
2
3
0
230
V
DD-
2
2
9
229
VDD-190
190
VDD-189
189
FAXPRD_N
188
FAXREQOP_N
187
FAXACKOP_N
186
FAXCSOP_N
185
SDRAM_D[15]
184
SDRAM_D[14]
183
SDRAM_D[13]
182
GND-181
181
VDD-180
180
SDRAM_D[12]
179
SDRAM_D[11]
178
SDRAM_D[10]
177
SDRAM_D[9]
176
SDRAM_D[8]
175
SDRAM_D[7]
174
SDRAM_D[6]
173
GND-172
172
VDD-171
171
SDRAM_D[5]
170
SDRAM_D[4]
169
SDRAM_D[3]
168
SDRAM_D[2]
167
SDRAM_D[1]
166
SDRAM_D[0]
165
SDRAM_A[12]
164
GND-163
163
VDD-162
162
SDRAM_A[11]
161
SDRAM_A[10]
160
SDRAM_A[9]
159
SDRAM_A[8]
158
SDRAM_A[7]
157
SDRAM_A[6]
156
SDRAM_A[5]
155
GND-154
154
GND-153
153
MD[4
]
118
MD[5
]
119
MD[6
]
120
MD[7
]
121
MD[8
]
122
MD[9
]
123
V
DD-
1
2
4
124
G
ND-
1
2
5
125
MD[1
0
]
126
MD[1
1
]
127
MD[1
2
]
128
MD[1
3
]
129
MD[1
4
]
130
MD[1
5
]
131
S
DRA
M_
CS
_
N
132
G
ND-
1
3
3
133
G
ND-
1
3
4
134
S
DRA
M_
CL
K
135
S
DRA
M_
CK
E
136
S
DRA
M_
RA
S
_
N
137
S
DRA
M_
CA
S
_
N
138
S
DRA
M_
WR_
N
139
S
DRA
M_
DQ
M0
140
S
DRA
M_
DQ
M1
141
V
DD-
1
4
2
142
G
ND-
1
4
3
143
SD
R
A
M
_
BA[
0]
144
SD
R
A
M
_
BA[
1]
145
S
DRA
M_
A
[0
]
146
S
DRA
M_
A
[1
]
147
S
DRA
M_
A
[2
]
148
S
DRA
M_
A
[3
]
149
S
DRA
M_
A
[4
]
150
V
DD-
1
5
1
151
V
DD-
1
5
2
152
T
P
788
BR
8
4
M
N
R
04 33
1
2
3
4
5
6
7
8
TP910
TP757
TP174
TP772
T
P
790
TP764
TP779
TP172
TP
8
4
8
TP758
R514
R(NM)
TP
1
9
8
TP175
C254
F0.1u/16
TP755
T
P
783
TP155
TP776
TP176
C202
0.1u/16
T
P
782
TP798
TP
2
0
3
TP801
TP186
R1036
33( 1608)
TP
1
9
7
TP166
TP156
T
P
793
TP191
R1038
33( 1608)
TP185
T
P
792
TP795
C188
F0.1u/16
C186
F0.1u/16
AR-FX7  ELECTRICAL SECTION  11 - 19
5
5
4
4
3
3
D
C
B
A
C D2ACKD-
C D2ACKC-
C D2ACKD0-
C D2ACKD1-
SDRAM_D2
SDRAM_A10
SDRAM_D0
SDRAM_A12
SDRAM_A2
SDRAM_D15
SDRAM_D13
SDRAM_D3
SDRAM_D5
SDRAM_A4
SDRAM_A0
SDRAM_D6
SDRAM_A1
SDRAM_D12
SDRAM_D4
SDRAM_A9
SDRAM_A11
SDRAM_A8
SDRAM_A6
SDRAM_A5
SDRAM_D14
SDRAM_A3
SDRAM_A7
C D2ACKC1-
C D2ACKC0-
SDRAM_D1
SDRAM_D7
SDRAM_D8
SDRAM_D9
SDRAM_D10
SDRAM_D11
C D2ACKD-
C D2ACKC-
G N D
+3.3V
G N D
+3.3V
G N D
G N D
+3.3V
G N D
G N D
+3.3V
+3.3V
G ND
G N D
+3.3V
G N D
G ND
G N D
C D 2REQC
C D 2REQD
GDMAE
SDRAM_BA1
SDRAM_RAS-
SDRAM_CS-
SDRAM_CAS-
SDRAM_BA0
SDRAM_WR-
SDRAM_CKE
SDRAM_DQM0
SDRAM_A[0:12]
SDRAM_CLK
SDRAM_DQM1
SD RAM_D[0:15]
CD2RES-
C D2ACKD0-
C D2ACKD1-
C D2ACKC0-
C D2ACKC1-
C D2ACKD-
C D2ACKC-
CLK16M
C D 2ACKD-
C D 2ACKC-
FAX MAIN PWB (GA2-CODEC)
C 219
A33u/10
BR145
MNR04 33
1
2
3
4
5
6
7
8
IC 82C
TC74LCX08FT
9
10
8
R611
33
C 223
F 0 .1u/16
BR101
MNR04 (NM)
1
2
3
4
5
6
7
8
IC 42
W 981216BH-75
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
BR103
MNR04 4.7K
1
2
3
4
5
6
7
8
C 222
F 0 .1u/16
IC 82D
TC74LCX08FT
12
13
11
7
14
C306
F 0.1u/16
R 565
R(NM)
BR100
MNR04 (NM)
1
2
3
4
5
6
7
8
R 564
33
C 224
F 0 .1u/16
BR146
MNR04 33
1
2
3
4
5
6
7
8
R218
4.7K
IC 80D
TC74LCX08FT
12
13
11
7
14
BR143
MNR04 33
1
2
3
4
5
6
7
8
R612
33
BR144
MNR04 33
1
2
3
4
5
6
7
8
IC 86B
TC74LCX74FT
D
12
CLK
11
Q
9
Q
8
VC
C
14
PR
10
GN
D
7
CL
13
C220
F 0 .1u/16
C225
F 0 .1u/16
BR99
MNR04 (NM)
1
2
3
4
5
6
7
8
TP1245
C 307
F 0.1u/16
TP1246
BR102
MNR04 (NM)
1
2
3
4
5
6
7
8
C 226
F 0 .1u/16
TP1095
IC 79D
TC74LCX32FT
12
13
11
14
7
IC 80A
TC74LCX08FT
1
2
3
C 263
F 0.1u/16
C305
F 0.1u/16
C221
F 0 .1u/16
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