Sharp CD-BA180 Service Manual - Page 15

Browse online or download pdf Service Manual for Stereo System Sharp CD-BA180. Sharp CD-BA180 44 pages. Mini component system

+B
22/50
10/50
10
R416
L)
3.9K
0.1(ML)
0.0027
1/50
4.7/50
1/50
1/50
1/50
R418
3.3K
1/50
+B
+B
142
20K
R143
220K
Q110
0V
3199 GR
R141
10K
0.7V
0.7V
R140
Q111
0V
10K
KTC3199 GR
+B
R139
C128
220
22/25
+B
16
15
14
13
56K
-
+
h=CHROME
+
-
56K
9
10
11
12
C129
R146
22/25
82(1/2W)
C135
47/25
R135
10K
C148
0.047(ML)
7
MAIN PWB-A1(1/3)
R424
470K
R423
470K
+B
R144
11.7V
47K
11.6V
0V
R145
4.7K
BIAS
3
OSC.
0V
11.6V
0V
2
3
Q113
KRC104 M
Q114
R147
47K
KTC3203 Y
0V
0V
R148
22K
0V
R149
C140
4.7
0.0082(PP)
C141
C142
L104
0.039
47/25
330µH
(ML)
(ML)
8
Figure 15 SCHEMATIC DIAGRAM (4/10)
D404
D403
DS1SS133
DS1SS133
+B
–B
g
a b c p h f k i l e
TO
TUNER
SECTION
P16 1 - F, P19 11 - H
9
10
– 15 –
VIDEO/AUX
R419
C429
R421
390P
5.6K
27K
C430
R420
5.6K
390P
R422
27K
CE
B
DI
A
CLK
C
TUN_R
E
TUN_L
F
DO
D
G
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
10
M_10V
+B
9
-15V
–B
8
D_GND
7
+5V
+B
6
A_GND
5
UN_SW 5V
+B
4
3
SP_DET
2
M_GND
1
CNP401
+B
+B
n m
11
CD-BA180
SO401
L-ch
R-ch
TO
TUNER
SECTION
P19 11 - H
23
CNP702
P21 12 - C
TO DISPLAY PWB
1
FC701
12