Sharp UX-P115 - Page 59

UX-P115U
6 – 6
6. Analog signal block
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
BZOUT1
CNLIUA-5
CNLIUA-14
CML
CNSP-3
SPMUTE
DTMFMUTE
CNSP-1
RCVOL
SIGRXCNLIUA-7
SIGMUTE
SIGTXCNLIUA-8
CNSP-2
SPOUT
TELOUTi
RCVOL
VREG
+3.3V
+3.3V
(3-4A)
N.M.
N.M.
(3-2A)
SP- SP+
(3-5A)
TELOUT
(1-1F)
TELIN
DG
DG
(3-6A)
(3-3H)
TXOUT
(3-3H)
(3-6A)
N.C
DG
DG DG DG
DG
RXIN
(3-3H)
(3-2H) (3-3A)
C157
1u/10V-K
C200
0.1u/25V
Q104
RT1N141C
BC
E
R116
20k
- +
NJM2113
IC4
5
4 3 2
1
7
8
6
R118
120k
C177 0.1u/16V-K
C175
1u/10V-K
D102
1SS355
C176
0
R157
7.5k
R133 100k
C180
R119
20k
Q103
RT1N141C
BC
E
C131 1u/10V
R158
C132
1u/10V
R156
1M
C178
0.1u/16V-K
Q106
BC
E
C2
47u/25V
12
R120
220k
C159
1u/10V-K
C179
C133
220p/50V
R117
1k
D103
Q105
BC
E
R167
39k
C127
4700p/50V
Q102
RT1N141C
BC
E
R154
3.9k
R155
C126
0.01u/50V
ZD101
DG DG
DG DG
DG
Main Control Block
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