Sharp FO-71

FO-71RA
FO-51RA
Analog signal block 6/6
6 – 6
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
MAG
(3-5A)
DG
DG
DG
MAG
(3-3H)
SP-
SP+
DG
MAG
(3-5A)
(1-1F)
TELIN
DG
(3-5A)
(3-3H)
DG
TXOUT
DG
(3-3H)
(3-5A)
RXIN
(3-5A)
TELOUT
DG
RCVOL
(3-2A)
VREG
+3.3V
C174
1u/10V
C194
0.1u/50V
R163
20k
-
+
NJM2113
IC 5
5
4
3
2
1
7
8
6
R160
2k
R165
120k
C182
0.022u/50V-K
C183
1u/10V
D101
1SS355
C180
2k
R158
30k
C202
N.M.
Q 4
RT1N141C
B
C
E
R164
100k
Q 5
RT1N141C
B
C
E
R172
20k
Q 2
RT1N141C
B
C
E
C198
1u/10V
C193
1u/10V
R159
N.M
C184
0.1u/16V-K
C7
47u/25V
1
2
R167
220k
C181
0.1u/16V-k
C186
1u/10V
C195
220p/50V
R162
1k
Q 3
RT1N141C
B
C
E
R161
12k
R157
47k
C191
4700p/50V
Q 1
RT1N141C
B
C
E
R156
4.7k
C192
0.01u/50V
BZOUT1
CNLIUA-5
SPOUT
CNSP-2
SPMUTE
DTMFMUTE
CNSP-1
RCVOL
SIGRX
CNLIUA-7
SIGMUTE
SIGTX
CNLIUA-8
CNLIUA-12
RCVOL
CML
C204
N.M.