Sharp FO-51

FO-71RA
FO-51RA
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
6
6
5
5
4
4
3
3
2
2
1
1
DG
DG
MAG
MAG
(6-4D)
(6-4F)
(6-2E)
DG
PSAVE
N.M.
THRANK
DG
DG
PESNS-
RHS-
HS-
CI-
DTMFMUTE
SIGMUTE
DG
(6-1E)
CML
SPMUTE
RCVOL
TELMUTE
(6-3A)
(6-1A)
DG
(6-4I)
DPMUTE
DG
DG
1000p/50V
(4-1G)
(4-4C)
(4-6C)
(5-5F)
(4-4C)
(5-3E)
FLRXD
N.M.
FLTXD
DG
<CS5>
MICMUTE
<CS5A>
(4-5C)
(4-2C)
(4-2G)
(5-2D)
(5-3D)
(5-5E)
DG
DG
100pF
+3.3V
+3.3V
C185
100pF x 3
+
C3
10u/50V
C133
C147
N.M.
C176
C177
R154 150
R141
1K
R155 150
C179
R168
N.M.
C189
C187
100pFx2
R113 1k
C188
C203
C167
0.1u/50V
R1121K
C168
0.1u/50V
+
C4
10u/50V
RA3
270
5
1
8
7 6
2 3
4
R142
2.2K
R148
L102
15
L104
0x3
C166
0.1u/16V-K
C199
C165
0.1u/50V
R149 470
R123 270
C170
0.1u/50V
R152 270
C169
0.1u/50V
L105
+
C5
10u/50V
L106
R140 270
IC2
SCE209(2/2)
MODEM BLOCK
53
52
85
55
155
159
154
68
162
157
160
54
51
88
168
81
80
156
91
167
79
37
110
109
66
65
164
163
56
82
73
94
158
105
106
103
87
104
170
169
150
151 153
112
74
77
76
92
71
72
75
102
98
96
101
100
99
95
93
90
89
84
83
78
86
113
152
111
GPIO15 / CS5
GPIO16
AVDD (IIA)
GPIO37
GPO28
GPIO31
GPO27
GPO25
GPIO34
GPO30
GPIO32
GPIO13
GPIO17
SPKR_OUTP (IIA)
GPO1
MIC_INM (IIA)
MIC_INP (IIA)
GPO29
MODE 0
GPO0
LINE_INP (IIA)
N.C.
SASRXD
GPIO3
GPIO19
GPIO11
GPIO36
GPIO35
VTHON
MIC_BIAS (IIA)
TESTC
FCS
GPIO29
SASCLK2[GPIO5]
DSS_PARK[GPIO10]
SASRXD2[GPIO7]
LINE_OUTP (IIA)
SASTXD2[GPIO4]
VOL-C
VOL-B
VOL-A
READY
FALE
FRD
SOUT (IIA)
POR (IIA)
FSYNC (IIA)
ICLK (IIA)
MCLK (IIA)
CTRLI (IIA)
SIN (IIA)
SA1CLK
IA1CLK
IACLK
SR1IO
SR4OUT
SR3IN
IARESET
DVSS(IIA)
DVDD (IIA)
SPKR_OUTM (IIA)
AGND (IIA)
VREF (IIA)
AVSS2 (IIA)
AVSS1 (IIA)FWR
FCLE
SASTXD
C197
CNLIUA-10
CNLIUA-11
CNLIUA-1
SPMUTE
RCVOL
SIGMUTE
DTMFMUTE
CNLIUA-6
CNLIUA-13
CNPW-8
CNLIUA-9
SPOUT
SIGRX
SIGTX
ORGSNS-
CSWI
LEDON
VTHON
PSNS-
FRSNS-
CNPRG-1
CNPRG-3
THCHK
THLOOK
DRSNSi-
CUTi-
PESNS-
CNTH-5
CNLIUA-4
R148
DG
N.M.
(5-1H)
THICHK
Modem block 3/6
6 – 3