Sharp CD-BA150 Service Manual page 21

B
B
+B
06 22/50
08 10/50
410 R416
(ML)
3.9K
2 0.1(ML)
4 0.0027
8 1/50
0 1/50
2 1/50
4 1/50
6 1/50
R418
3.3K
8 1/50
+B
+B
R142
220K
R143
220K
G
Q110
0V
TC3199 GR R141
10K
0.7V
0.7V
R140
Q111 0V
10K
KTC3199 GR
+B
R139
C128
220
22/25
+B
14
7 16 15 13
11.7V
56K
-
+
ich=CHROME
+
-
56K
8 9 L103
10 11 12
100µH
C129
R146
22/25
82(1/2W)
C135
47/25
R147
47K
R148
R135
22K
10K
C148
0.047(ML)
7
MAIN PWB-A1(1/3)
R424 470K
R423 470K
+B
R144
47K
11.6V
R145
0V
4.7K
BIAS
3
0V
11.6V
0V
2
3
Q113
KRC104 M
0V
0V
0V
R149
C140
4.7
0.0082(PP)
C141
C142
L104
0.039
47/25
330µH
(ML)
(ML)
8 9
Figure 21 SCHEMATIC DIAGRAM (4/10)
R419 C429
5.6K
390P
C430
R420
5.6K 390P
+B
–B
+B
+B
+B
+B
+B
–B
g a b c p h f k i l e
TO
TUNER
SECTION
P22 1 - G, P25 11 - H
10
– 21 –
CD-BA150
SO401
VIDEO/AUX
R421
L-ch
27K
R422
R-ch
27K
CE
B
DI
A
CLK
C
TO
TUN_R
E
TUNER
TUN_L
SECTION
F
P25 11 - H
DO
D
G
23
23
CE
22
DO
21
DI
20
CLK
19
T_BIAS
18
T_T1/T2
17
REC/PLAY
16
SPA_SIG
15
SMUTE
14
VF1
13
-VP
12
VF2
11
SP_RLY
TO DISPLAY PWB
10
M_10V
9
-15V
8
D_GND
7
+5V
6
A_GND
5
UN_SW 5V
4
3
SP_DET
2
M_GND
1
CNP401
1
FC701
n m
11 12
CNP702
P27 12 - C