Sharp CD-BP1200W Service Manual page 23

+B
2/50
0/50
R616
3.9K
(ML)
0027
50
50
50
50 R618
3.3K
50
+B
+B
R143
220K
1
0V
R141
G
10K
0.7V
140
Q111
0V
0K
2SC3331
MUTING
+B
R139
180
+B
C109
16 15 14 13
0.001
K
OME
Q112
KTA1266 GR
K SWITCHING
9
10 11 12
N.C.
R146
82(1/2W)
C135
47/25
R147
47K
R148
R135
22K
10K
C145
0.001
C148
0.047
7
MAIN PWB-A1(1/3)
+B
R144
11.7V
47K
11.6V
0V R145
Q113
4.7K
KRC104 M
L103
BIAS
1
0V
100µH
11.6V
0V
2
3
0V
0V
0V
R149
C140
4.7
0.0082(P.P)
C141
C142
L104
0.039
47/25
330µH
(ML)
8
Figure 23 SCHEMATIC DIAGRAM (6/9)
+B
+B
1 2 3 4 5 6 7
TO
POWER
SECTION
P24 1-G
9 10
– 23 –
CD-BP1200W/1250W
A_10V
20
CE
21
DI
22
CLK
23
TO
TUN_R
24
TUNER
TUN_L
SECTION
25
P26 1-G
DO
26
GND(D_GND)
27
GND(A_GND)
28
CNP701
1
CE
2
DO
3
DI
4
CLK
5
T_BIAS
6
T_T1/T2
7
REC/PLAY
8
M_GND
9
M_10V
+B
10
SMUTE
11
VF1
12
-VP
13
VF2
14
15
UN_SW 5V
+B
16
D_GND
17
SW_5V
+B
18
POWER
19
SPAN
20
SW OUT
21
50/9 kHz
N.C.
100/10 kHz
SW601
SPAN
SELECTOR
+B
9
11 12
11
1
P21 11-D
CNS701
TO DISPLAY PWB
21
FFC21
12