Sony CA-755 Maintenance Manual page 119

IC19(1/2) IC20(1/2)
NJM3414AM NJM3414AM
L20 L22
100µH 100µH
R218
100k
C126 C128 C131 C133
100 100 100 100
16V 16V 16V 16V
C135
1
8 50 R228
3
:BP 10k
1
20
MIX ON 2
3 6
4
1 4
2 5
MIX OFF
S6 C136
1
8
50 R229
5 :BP 10k
7
19
6
4
CA-755/755P
I J
TR-101 (2/2)
IC25(2/2) Q52
TL062CPS 2SD596
D34
1S2835
IC20(2/2) IC19(2/2) IC25(1/2)
NJM3414AM NJM3414AM TL062CPS
R285
33k
C154
33p
R236 R253
R231 220k 22
33k RV14
C163 50k
R254 :T
100
6 16V 22
2
7 R291
20
5 1k
1 3
C148
R232 10 R247 C188
33k 10V 47k 8 1
:TA-CA 3 50V R276
C155 ;BP 22k
10p 1 6
25
2 7
25
R237 R248
220k 22 5
4
C164
100 R249
2 16V 22
1
19
3
C193
R243 4.7 R286
47k 10V 33k
TA-CA
OUT LEVEL
K L
TR-101 (2/2)
Q50 IC31
2SD596 NJM386M
L24
R327 100µH
Q50
10k
R301
10k
TP10
R317
C206 10
4.7
10V R307
:TA-CA 47k 6 1 C217 EF24
3 100 R318
8
16V 10
R310 5
31 IN OUT
2.7k
2 GND
4 7 C216
0.047
C211 C212 C215
C223
C207 R305 22 10 4.7 R315 R316
22 C205
47 10k 16V 16V 10V 10 100k
16V R328 47
35V :TA-CC :TA-CB :TA-CA
10k 35V
EF25
IN OUT
GND
EF26
IN OUT
GND
TR-101 (2/2)
BOARD NO. 1-663-940-11
LOT NO. 607-
B-¥CA755-TR101-11
7-9 7-9
M
INCOM 1/2
PGM 1/2
INCOM MUTE 1/2
INCOM 24V 45
INCOM 24V 46
EARPHONE OUT 31
EARPHONE OUT(G) 32
INCOM OUT(G) 34
INCOM OUT(X) 33
PGM OUT(X) 35
PGM OUT(G) 36
N O
1
2
3
4
5
P