Read Sharp AR-FX13 Service Manual online
AR-FX13 CIRCUIT DIAGRAM 7 - 5
A2
A1
A0
A3
A5
A6
A7
A4
A8
A
9
A12
A14
A16
A17
A13
D1
D3
D5
D7
A1
9
A20
D4
PB_AE0L
PB_WEL
PB_OEL
D7
PB_D
7
PB_D
3
PB_D
2
PB_D
0
D1
D4
D5
A10
A
9
A5
A4
A2
A1
A15
A16
A1
9
A20
A14
WEL
CS_S
0
L
CS_ML
C
S
_FL
OEL
F_R
Y
B
Y
M
CU_D0
M
CU_D2
M
CU_I
NT
M
CU_D7
MCU_O
E
L
MCU_CEL
PB_A5
PB_A2
P
B
_
CS1L
PB_A0
PB_A7
PB_A1
PB_D
6
PB_D
5
PB_D
4
PB_D
1
PB_A6
PB_A4
PB_A3
D6
D3
D2
D0
A21
A18
A17
A11
A6
A3
A0
M
CU_D6
M
CU_D5
M
CU_D4
M
CU_D3
M
CU_D1
HS1L
HS2L
PB_D
5
PB_D
4
PB_D
3
PB_D
2
PB_D
1
PB_D
0
D6
A11
A10
A15
A18
D2
A21
D0
M_RESETL
HS2L
HS1L
C
S
_
OP1L
W
A
K
E_UP
C
S
_
OP2L
PB_A2
PB_A3
PB_A0
PB_A1
PB_D
6
PB_D
7
A8
A7
A12
A13
PB_A6
PB_A5
PB_A4
PB_A7
M
C
U_D0
M
C
U_D1
M
C
U_D2
M
C
U_D3
M
C
U_D6
M
C
U_D7
M
C
U_D4
M
C
U_D5
RESETL
GN
D
+3.3V
GN
D
GN
D
GN
D
+3.3V
GN
D
GN
D
GN
D
GN
D
GN
D
+3.3V
+3.3V
+3.3V
+3.3V
GN
D
+3.3V
GN
D
+3.3V
GN
D
+3.3V
GN
D
GN
D
GN
D
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
GN
D
GN
D
GN
D
GN
D
GN
D
GN
D
+3.3V
GN
D
GN
D
A
[21:
0]
PB
_
A
[7
:0
]
MCU_D[
7
:0
]
EXHKD_L
F_R
Y
B
Y
VOL_
C
VOL_B
VOLC
NT_A
BZ
OEL
WEL
MCU_CEL
MCU_O
E
L
RGDT-
CS_ML
CI
D
_
L
EXHKD_L
MCU
_
IN
T
CL
K
IN
P
B
_
D[
7:
0]
L_BT-
C_BT
CS_S
0
L
R
T
C_CE0H
VOLC
NT_B
WEL
SPMUTE
RTC_CLK
RESETL
VOL_A
RTC_
DATA
M_RESETL
C
S
_FL
CI
D_L
D
[7:
0]
F_WP
S
PB_WEL
PB_OEL
PB_AE0L
P
B
_
CS1L
FL18
(N
.M
.)
TP285
TP11
9
TP22
9
IC
6
P
2
7
8
2A-08SR
Xin
1
Xout
2
S1
3
LF
4
VSS
5
FSOUT
6
S0
7
VDD
8
TP106
TP134
FL17
(N
.M
.)
FL11
(N
.M
.)
TP224
TP114
BR16
MNR04 4
7
1
2
3
4
5
6
7
8
uPD65
9
4
4
G
M-P07-JED-A
IC
7
FAX_DATA_05
9
0
PB_ADDR_03
13
PB_DAT_05
2
PB_DAT_03
4
PB_DAT_01
6
PB_ADDR_05
11
PB_ADDR_07
9
PB_OE_N
23
PB_AE0_N
1
9
PB_ADDR_01
15
VDD
1
PB_DAT_04
3
PB_DAT_02
5
PB_DAT_00
7
PB_ADDR_06
10
PB_ADDR_04
12
PB_ADDR_02
14
PB_ADDR_00
16
RESET_N
24
WAKE_UP
25
FAX_DATA_04
9
1
FAX_DATA_03
9
2
FAX_DATA_02
9
3
FAX_DATA_01
9
4
FAX_DATA_00
9
5
FAX_DATA_06
74
FAXADD_00
9
6
PB_CE2_N
17
PB_CE1_N
18
VDD
20
GND
21
PB_WR_N
22
TESTMODE0
8
FGPI_07
26
FGPI_06
27
FGPI_05
28
FGPI_04
2
9
FGPI_03
30
FGPI_02
31
FGPI_01
32
FGPI_00
33
FGPIO_07
34
FGPIO_06
35
FGPIO_05
36
FGPIO_04
37
TCK
38
TRST
3
9
GND
42
TMS
43
NC
44
TDI
45
TDO
46
FGPIO_03
47
FGPIO_02
48
FGPIO_01
4
9
FGPIO_00
50
TELELIN
51
BEEP_O_V1
52
BEEP_O_V2
53
FGPO_00
72
FGPO_01
71
FGPO_02
70
FGPO_03
6
9
FGPO_04
68
FGPO_15
54
FGPO_14
55
FGPO_13
56
FGPO_12
57
GND
58
FGPO_11
5
9
FGPO_10
60
FGPO_0
9
61
FGPO_08
62
GND
63
VDD
64
FGPO_07
65
FGPO_06
66
FGPO_05
67
FAX_DATA_07
73
VDD
75
GND
76
XIN
77
XOUT
78
GND
7
9
GND
80
VDD
81
CLKSEL
82
TMD1
85
TMD2
86
TESTB
87
TOUT
88
TMD0_OUT
8
9
FAXADD_01
9
7
FAXADD_02
9
8
FAXADD_03
99
VDD
100
GND
101
FAXADD_04
102
FAXADD_05
103
FAXADD_06
104
FAXADD_07
105
FAXADD_08
106
FAXADD_0
9
107
FAXADD_10
108
FAXADD_11
10
9
FAXADD_12
110
FAXADD_13
111
GND
112
FAXADD_14
113
FAXADD_15
114
FAXADD_16
115
FAXADD_17
116
FAXADD_18
117
FAXADD_1
9
118
FAXADD_20
11
9
FAXADD_21
123
VDD
120
GND
121
GND
122
FAXWR_N
124
FAXOE_N
125
FAXCS_N_05
126
FAXCS_N_04
127
FAXCS_N_03
128
FAXCS_N_02
12
9
FAXCS_N_01
130
FAXCS_N_00
131
RTC_SDATA
132
RTC_SCLK
133
RTC_CE
134
RTC_ION
135
UART_SIN
136
UART_SOUT
137
UART_CTS
138
UART_RTS
13
9
FAXWRIN_N
140
GND
141
VDD
142
CPU_DT_07
143
CPU_DT_06
144
CPU_DT_05
145
CPU_DT_04
146
GND
147
CPU_DT_03
148
CPU_DT_02
14
9
CPU_DT_01
150
CPU_DT_00
151
GND
152
VDD
153
CPU_RD_N
154
CPU_CS_N
155
CPU_INT_N
156
PB_DAT_07
157
PB_DAT_06
158
GND
15
9
GND
160
GND
41
VDD
40
TMD0
84
SYSCLK_IN
83
TP121
TP160
TP111
BR15
MNR04 1
0
0
1
2
3
4
5
6
7
8
R137
10K
+
C104
A47uF
/25V
BR17
MNR04 4
7
1
2
3
4
5
6
7
8
TP218
BR
2
MNR04(
N.
M.
)
1
2
3
4
5
6
7
8
C
99
100pF
TP255
TP204
R117
10K
TP253
TP84
R124
75
BR12
MNR04 1
0
0
1
2
3
4
5
6
7
8
BR
4
MNR04(
N.
M.
)
1
2
3
4
5
6
7
8
R11
9
10k
FL10
(N
.M
.)
TP208
TP136
BR13
MNR04 1
0
0
1
2
3
4
5
6
7
8
JP2
T2B-SQ
TP186
TP25
9
TP1
9
8
R78
10K
TP182
R75
10K
C6
9
270pF
TP173
TP223
R76
10K
R128
10K
TP82
TP284
TP120
R74
10K
+
C
9
7
A47uF/
2
5
V
BR14
MNR04 1
0
0
1
2
3
4
5
6
7
8
R103
22K
BR26
MNR04 1
0
K
1
2
3
4
5
6
7
8
TP228
TP132
R142
22K
TP122
R143
22K
R104
22K
TP140
TP10
9
TP113
R105
22K
FL16
(N
.M
.)
TP
9
0
TP158
TP321
TP205
TP21
9
C
9
6
100pF
TP254
BR2
9
MNR04 1
0
K
1
2
3
4
5
6
7
8
TP251
TP123
TP105
FL20
(N
.M
.)
FL15
(N
.M
.)
TP162
TP200
TP103
R131
10K
FL1
9
(N
.M
.)
TP142
BR28
MNR04 1
0
0
1
2
3
4
5
6
7
8
TP222
TP283
R65
100
BR
6
MNR04 1
0
K
1
2
3
4
5
6
7
8
TP203
TP137
R127
100
TP318
TP138
TP135
R66
100
TP187
TP1
99
TP108
R71
100
TP282
TP230
TP280
TP15
9
C58
18pF
TP87
TP126
R8
9
510
C56
18pF
TP57
R63
0R
TP252
C53
18pF
TP24
9
185TP
R121
10K
TP248
TP131
R115
100
BR
5
M
NR04 0R
1
2
3
4
5
6
7
8
R116
100
R126
100
BR27
MNR04 1
0
0
1
2
3
4
5
6
7
8
R136
10K
TP323
TP257
R125
100
FL21
(N
.M
.)
R77
10K
TP117
R70
10K
TP115
R120
0
R
(N
.M
.)
R6
9
10K
TP226
TP22
TP181
TP133
R67
10K
TP206
R122
10
k
(N
.M
.)
C70
0
.1uF
R72
10K
TP201
TP112
TP227
TP31
9
R118
10k
TP278
TP124
C68
0
.1uF
TP86
R101
100
TP183
R102
10K
R82
22K
TP225
R81
22K
R88
0R
R100
10K
TP256
TP
9
1
BR
8
MNR04 1
0
K
1
2
3
4
5
6
7
8
R80
22K
R135
10K
TP258
R141
10K
R130
10K
BR21
MNR04 2
2
K
1
2
3
4
5
6
7
8
BR
9
MNR04 1
0
K
1
2
3
4
5
6
7
8
R134
10k
TP143
BR
3
M
NR04 0R
1
2
3
4
5
6
7
8
R140
10K
R62
10K
TP172
BR22
MNR04(
N.
M.
)
1
2
3
4
5
6
7
8
BR10
MNR04 1
0
K
1
2
3
4
5
6
7
8
R133
10K
R138
10k
TP104
TP250
TP260
BR23
MNR04(
N.
M.
)
1
2
3
4
5
6
7
8
BR11
MNR04 1
0
K
1
2
3
4
5
6
7
8
R132
10K
R68
10K(
N
.M
.)
BR30
MNR04 1
0
K
1
2
3
4
5
6
7
8
TP116
TP184
TP161
R12
9
10K
BR25
MNR04 1
0
K
1
2
3
4
5
6
7
8
C102
0
.1uF
TP281
TP125
TP220.
C7
9
0
.1uF
TP320
C81
0
.1uF
TP277
C100
0
.1uF
C
9
8
0
.1uF
TP110
C78
0
.1uF
R13
9
10K
TP118
C101
0
.1uF
C76
0
.1uF
TP88
TP202
C80
0
.1uF
FL22
(N
.M
.)
D8
DA204U
BR24
MNR04 2
2
K
1
2
3
4
5
6
7
8
C77
0
.1uF
TP221
TP107
R123
0R
TP273
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 (ASIC_NEW_CILF) (North America)
5/6
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