Sharp AR-FX11 Service Manual ▷ View online
AR-FX11 ELECTRICAL SECTION 9-8
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(MN195006E)
7/10
D6
A8
A3
D9
D1
5
A7
A10
D1
3
D1
0
A4
A6
D1
2
D8
A11
D7
D1
1
A5
D1
4
A9
D5
D2
D3
D4
A2
A1
D0
D1
GN
D
GND
GND
GND
GN
D
GND
GN
D
MD
M3
.3
V
MD
M1
.8
V
M
D
M
3
.3V
MD
M3
.3
V
GN
D
GN
D
GN
D
GND
MD
M3
.3
V
Vh
n
d
GND
GN
D
Vh
n
d
GND
GND
GND
MD
M3
.3
V
GND
MD
M3
.3
V
MD
M3
.3
V
GN
D
+3
.3
V
GND
MD
M3
.3
V
GN
D
GN
D
GND
GN
D
+5V
MD
M3
.3
V
+5V
Vh
n
d
GND
GN
D
GND
GN
D
+3
.3
V
GND
GND
GN
D
GN
D
+3
.3
V
GN
D
GN
D
GN
D
GN
D
+3
.3
V
GN
D
M
D
M
3
.3V
+3
.3
V
GN
D
+3
.3
V
GND
GN
D
GN
D
MD
M3
.3
V
GN
D
GND
GND
GN
D
GN
D
GND
CS
5
-
MDM_ATXD
WE1-
M
D
M
_
ARXD
WE0-
M
D
M
_
ASPCLK
A
F
ERES-
M
D
M
_
A
B
ITCLK
MD
MI
RQ
MD
MR
E
S
-
SI
3O
U
T
HNDM
U
T
E
-
MD
MC
L
K
RH
S
-
CKI
O
_
G
A
1
RD
-
D[
0
:1
5
]
A[
1
:2
5
]
IC20 SI3000-KS(NM)
IC21 NJM2135M(NM)
R270 R(NM)
R260 47k
CN10 M
D
-S
6
100-90(NM)
C181 A10u/16(NM)
C188 A10u/16(NM)
IC
5
2
F
TC
7
4
L
CX14FT
13
12
14
7
R
531
4
7
C
349
F
0
.1
u/
16
C
187
C1
0
0
p
/5
0
B
R
108
M
N
R
0
4 100
1
2
3
4
5
6
8
7
IC
38B
TC
7
4
L
CX00FT
4
5
6
R5
4
1
R(
N
M
)
R
2
52
4
.7K
R2
3
4
R(
N
M
)
C1
6
4
F0.
1u
/1
6
R2
7
0
R(
N
M
)
R5
5
6
R(
N
M
)
C2
9
9
F0.
1u
/1
6
CN
6
B4B-
PH-
K
-S
(N
M
)
TX+
1
RX+
2
RX-
3
TX-
4
C1
7
5
F0.
1u
/1
6
C1
6
5
F0.
1u
/1
6
C1
8
3
F
1
u
/10(
1608)
IC3
1
E
TC
7
4
L
CX14FT
11
10
R
536
4
7
R
268
47K
R2
4
7
33
C1
6
6
F0.
1u
/1
6
R2
3
5
0
R
250
1
5
K
C1
7
7
F0.
1u
/1
6
IC
52D
TC
7
4
L
CX14FT
9
8
R
316
6
2
C1
8
4
F10u
/10(
3216)
(N
M
)
R2
5
8
47K
B
R
106
M
N
R
0
4 100
1
2
3
4
5
6
8
7
C3
0
9
F
0
.1
u/
16
C1
7
9
F0.
1u
/1
6
C1
6
7
F0.
1u
/1
6
R4
4
8
22
+
C1
5
8
A
33u
/1
0
R5
4
2
3
3
R2
6
9
47K
C
316
F0.
1
u
/16
R
532
4
7
R2
6
2
47K
R
232
0
FB1
5
MEM2012(NM)
C
N
1
0
M
D
-S
6100-
9
0
(N
M
)
6
4
2
1
3
5
C1
6
9
F0.
1u
/1
6
C3
4
2
F
0
.1
u/
16
+
C
185
A10u
/16(
N
M
)
R4
5
8
22
C1
9
0
F
0
.1
u/
16
FB
1
7
MEM2012(NM)
IC
3
8
D
TC
7
4
LCX00FT
12
13
11
R
279
0
C1
7
0
F0.
1u
/1
6
R
259
47K
JP
4
SD
00415-
52(
N
M
)
1
2
IC
52E
TC
7
4
L
CX14FT
11
10
IC
2
0
S
I3000-
FS(
N
M
)
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
R
465
22
R
240
0
R5
2
3
22
R
533
4
7
JP
5
SD
00415-
52(
N
M
)
1
2
R
265
47K
R2
5
5
M
M
Z
1005D68
0
C
C2
2
7
F0.
1
u
/16
R
274
33
C1
8
0
F
0
.1
u/
16
R
242
0
R2
4
8
R(
N
M
)
C1
7
1
F0.
1u
/1
6
R
272
R(
N
M
)
IC
31A
TC
7
4
L
CX14FT
1
2
R2
7
3
47K
R
245
2
0
K
C1
7
8
F0.
1u
/1
6
IC
31B
TC
7
4
L
CX14FT
3
4
R2
6
3
47K
+
C1
8
8
A10u
/16(
N
M
)
C1
6
3
F
0
.1
u/
16
B
R
107
M
N
R
0
4 100
1
2
3
4
5
6
8
7
IC
31F
TC
7
4
L
CX14FT
13
12
14
7
R
267
47K
R
280
0
R2
3
7
4.
7
K
IC
5
0
TC74LVX273FT
MR
1
Q0
2
D0
3
D1
4
Q1
5
Q2
6
D2
7
D3
8
Q3
9
GND
10
CP
11
Q4
12
D4
13
D5
14
Q5
15
Q6
16
D6
17
D7
18
Q7
19
VCC
20
R
539
4
7
R
2
49
4
.7K
TP835
GN
D
1
R
410
4
7
R
271
47K
R
239
3
3
R
275
4
7
C1
6
0
F0.
1u
/1
6
R4
0
7
3
3
C
317
F0.
1
u
/16
IC
3
8
C
TC
7
4
LCX00FT
9
10
8
R
530
4
7
FB
1
6
MEM2012(NM)
+
C1
5
5
A
33u
/1
0
C3
5
4
C
100p
/5
0
C
176
B
0
.0
27u
/1
0
R2
3
8
3
3
X4
SG
-710ECKSCAV(
24.
57
6
M
H
z
)
VDD
4
OUT
3
OE
1
GND
2
R
233
0
R
278
62
R
318
4
7
C
1
82
F
0
.1
u/
16
+
C1
8
1
A10u
/1
6(
N
M
)
R5
4
3
3
3
C1
5
9
F0.
1u
/1
6
R
534
4
7
R
266
47K
R2
6
4
47K
R
246
0
TP546
TP836
GN
D
1
R
281
R(
N
M
)
B
R
102
M
N
R
0
4 100
1
2
3
4
5
6
8
7
R5
4
0
0
C1
7
4
F0.
1u
/1
6
R
466
22
TP845
GN
D
1
R
2
5
3
47K
B
R
105
M
N
R
0
4 100
1
2
3
4
5
6
8
7
TP545
IC
52A
TC
7
4
L
CX14FT
1
2
TP870
GND
1
R2
5
4
1
0
0
TP551
IC
2
1
N
J
M
2
1
3
5
M-TE1(NM)
4
3
7
8
5
1
2
6
R5
5
7
4
7
FB
1
3
MEM2012(NM)
C1
7
2
F0.
1u
/1
6
R
535
4
7
R2
5
6
R(
N
M
)
C1
6
1
F0.
1u
/1
6
R2
6
1
47K
C1
6
8
F0.
1u
/1
6
IC5
2
B
TC
7
4
L
CX14FT
3
4
IC
3
1
D
TC
7
4
LCX14FT
9
8
TP837
GN
D
1
TP553
C
186
F
1
u
/10(
1608)
R2
3
6
2.
2
K
B
R
104
M
N
R
0
4 100
1
2
3
4
5
6
8
7
R
537
R
(N
M
)
C1
6
2
F0.
1u
/1
6
C1
9
5
F0.
1
u
/16
IC
38A
TC
7
4
LCX00FT
1
2
3
14
7
R
2
5
7
22K
R
538
0
TP552
C1
5
6
F0.
1u
/1
6
TP547
C
189
F0.
1
u
/1
6
R
2
51
4
.7K
C3
5
0
C(
N
M
)
C1
7
3
F0.
1u
/1
6
M
N
1
9
5006E
IC
1
9
T3IRQ
1
DPD00
2
VDD3
3
DPD01
4
VSS
5
DPD02
6
DPD03
7
DPD04
8
VDD2
9
DPD05
10
VSS
11
DPD06
12
DPD07
13
DPD08
14
VDD3
15
DPD09
16
DPD10
18
DPD11
19
DPD12
20
VSS
17
VDD2
21
DPD13
22
VSS
23
DPD14
24
DPD15
25
NDBGREQ
26
DBGMOD
27
TDO
28
TDI
29
VDD3
30
TCK
31
VSS
32
TMS
33
AVDD
34
AVSS
35
PLLON
36
CXIN
39
VSS
40
NRESET
41
VDD2
42
CXOUT
38
CNT
37
CLKOUT
43
VDD3
44
SCANNT
45
MINTEST
46
VSS
47
INTEST
48
MODE0
49
MODE1
50
LON
51
VSS
64
ATXD
63
VDD2
62
ARXD
61
ASPCLK
60
ABITCLK
59
EYEDAT
58
EYECLK
57
VSS
56
REGOUT
53
VDDREG
54
VDDREG
55
REGOUT
52
BRXD
67
BSPCLK
66
BBITCLK
65
NDPCS
75
NDPRD
74
NDPWR
73
NLB
72
NUB
71
VSS
70
BTXD
69
VDD3
68
GPIO0
76
GPIO1
77
DPA01
85
DPA00
84
GPIO5
83
GPIO4
82
GPIO3
81
VSS
80
GPIO2
79
VDD3
78
VSS
89
DPA03
88
DPA02
87
VDD2
86
DPA04
90
DPA05
91
VDD3
92
DPA06
93
DPA07
94
DPA08
95
DPA09
96
VDD2
97
DPA10
98
VSS
99
DPA11
100
C
357
C(
N
M
)
IC
52C
TC
7
4
L
CX14FT
5
6
FB
1
4
MEM2012(NM)
R2
6
0
47K
+
C1
5
7
A
33u
/1
0
B
R
103
M
N
R
0
4 100
1
2
3
4
5
6
8
7
R5
4
4
3
3
TP838
GN
D
1
[09]ELECTRICALSECTION.fm 8 ページ ２００４年１１月１２日 金曜日 午後２時２５分
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
AR-FX11 ELECTRICAL SECTION 9-11
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(TEL / LIU IF)
10/10
MUTE
SP+
SP-
SPO
UT
+5V
+5V
+5V
GN
D
GN
D
GND
GN
D
GND
GN
D
VSEL
GN
D
GN
D
GN
D
GN
D
GN
D
GN
D
GN
D
GN
D
VSEL
GN
D
VR
E
F
GN
D
GND
+24V
GN
D
+5VS
+5V
VR
E
F
GND
GN
D
+5VS
VR
E
F
VSEL
VSEL
VR
E
F
+5V
VSEL
GN
D
+5V
VR
E
F
GN
D
GN
D
+5VS
GN
D
GND
GN
D
+3
.3
V
+3
.3
V
GN
D
GN
D
+3
.3
V
GN
D
GND
GND
GN
D
SPMUTE
VO
L[
B
]
VO
L[
A
]
VOL
[C
]
VO
L
CNT
[A
]
VO
L
CNT
[B
]
BZ
SPO
UT
M
D
M
_ARXD
M
D
M
_
A
B
ITCLK
RG
DT
-
M
D
M
_
A
SPCLK
LIUID
HS2
-
A
F
ERES-
CML
MDM_ATXD
1
50VO
N
-
SPO
UT
CION
MD
MC
LK
SI
3O
U
T
CI
HS1
CI
D2
-
EC
HNDM
U
T
E
-
RH
S
-
S
RH
S
EXHS-
S
P
OUT
+
C2
6
0
A
3
3u
/1
0
R4
0
1
0
R
361
1K
R3
9
6
33
C
355
C(
N
M
)
TP765
C
270
B1000p
/5
0
R5
1
6
2.
7
K
R362
10K
R
3
6
7
100
C2
4
3
F0.
1
u
/1
6
R3
5
6
22K
R3
8
3
33
TP783
C2
6
9
B1000p
/5
0
R3
8
6
0
R3
9
2
0
C2
6
4
F0.
1
u
/1
6
TP785
TP849
GN
D
1
R
340
56K
+
C
261
A
47u
/1
6
BR
145
M
N
R
0
4 2.
7K
1
2
3
4
2
3
4
5
6
8
7
7
R
3
3
3
56K
IC
2
7
T
C
4051BF
X0
13
X1
14
X2
15
X3
12
X4
1
X5
5
X6
2
X7
4
INH
6
A
11
B
10
C
9
X
3
VDD
16
VEE
7
VSS
8
TP795
TP774
Q9
DT
C363EKA T146
B
E
C
TP766
R3
8
8
0
C
255
C(
N
M
)
TP789
R
363
10K
R
3
7
3
100
R3
9
7
0
Q10
DT
C363EKA T146
B
E
C
ZD
4
U
D
Z
TE
-1
7
2.
0B
R
331
20K
R
335
1M
TP787
C3
5
3
C(
N
M
)
R5
5
5
33
R
3
9
5
100
R370
10K
R3
3
6
1M
C2
5
0
B2200p
/5
0
R366
75K
TP777
R
3
5
5
200K
TP786
R365
10K
R3
5
0
0
R4
0
0
33
R3
9
1
33
C3
5
2
C(
N
M
)
TP794
C2
4
4
B1000p
/5
0
R3
7
8
33
CN
8
B2B-
PH-
K
-S
(N
M
)
RHS
1
DG
2
C2
4
9
F0.
1
u
/1
6
C2
6
8
B1000p
/5
0
R368
R(N
M)
R3
9
9
0
R
347
56K
R
3
3
0
56K
CN7
B3B-
PH-
K
-S
(L
F
)
1
1
2
2
3
3
C
267
C(
N
M
)
R
344
5
.1K
R3
9
0
0
IC
3
0
A
T
C
7
4
L
CX14FT
1
2
TP773
R3
8
4
33
TP771
IC
3
0
B
T
C
7
4
L
CX14FT
3
4
R372
10K
IC
3
0
C
T
C
7
4
L
CX14FT
56
TP762
CN9
TX25-30P-6ST-H1E
DG
1
DG
2
+3.3V
3
+5VS
4
+24V
5
ARXD
6
RGDT-
7
nAFERES-
8
ABITCLK
9
AOUT
10
Not used
11
CID-
12
SON
13
HS2-
14
LIUID
15
+5V
16
AG
17
Not used
18
AG
19
DG
20
MCLOCK
21
EXHS-
22
CION
23
ATXD
24
ASPCLK-
25
LIUID2
26
MRON
27
Not used
28
Not used
29
Not used-
30
R3
4
5
1K
IC
3
0
D
T
C
7
4
L
CX14FT
9
8
C
247
F
0
.1
u/
16
TP791
IC
30E
TC
7
4
L
CX14FT
11
10
C
245
B4700p
/5
0
IC
3
0
F
T
C
7
4
L
CX14FT
13
12
14
7
R
360
0
TP767
R369
10K
IC
2
6
TC
4052BF
X
13
Y
3
X0
12
X1
14
X2
15
X3
11
Y0
1
Y1
5
Y2
2
Y3
4
INH
6
A
10
B
9
VSS
8
VEE
7
VDD
16
TP764
TP850
GND
1
R3
5
4
10K
R
349
33K
TP776
TP770
R5
5
3
33
C
266
F0.
1
u
/1
6
R
3
3
9
680K
+
C2
6
2
A
4
7u
/1
6
R3
8
1
0
TP779
TP775
R
3
4
1
3.
3k
C
265
F0.
1
u
/16
TP784
TP793
TP781
+
C2
5
4
A4.
7
u
/5
0
0
R
357
10K
R3
8
2
0
R371
10K
R3
3
2
3
.3
K
TP778
TP768
R
3
7
6
100
R3
7
9
0
+
C2
5
8
A
47u
/1
6
Q12
DT
C363EKA T146
B
E
C
TP788
R3
7
4
33
Q11
DT
C363EKA T146
B
E
C
C
257
C(
N
M
)
TP780
R
351
62K
TP763
+
C2
5
3
A4.
7
u/
5
0
C
256
C(
N
M
)
TP782
C2
4
8
A10u
/1
6V(
N
P
)(
N
M
)
R364
10K
Q13
DT
C363EKA T146
B
E
C
R3
3
7
R(
N
M
)
R
3
9
3
100
R
348
18K
R3
3
4
1.
6
K
R5
5
2
33
TP792
R
353
10K
R
3
5
2
100K
D
1
3
D
A
2
0
4KT146
KA
A
K
R5
5
4
33
C2
4
6
F0.
1
u
/1
6
C
193
F
0
.1
u/
16
TP772
R
358
10K
R3
4
2
0
TP769
R3
3
8
100K
R343
3.3K
C2
5
1
F0.
1
u
/1
6
C2
5
2
F
0
.1
u/
16
IC
2
8
N
J
M
2
113M-TE1
4
3
7
8
5
1
2
6
+
C
242
A4.
7
u
/5
0
Q14
DT
C363EKA T146
B
E
C
R3
5
9
10K
R
3
7
5
100
TP790
R
346
10K
[09]ELECTRICALSECTION.fm 11 ページ ２００４年１１月１２日 金曜日 午後２時２５分
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