Sharp CD-BP160W Service Manual page 23

+B
4
+B
3
C406 22/50
2
C408 10/50
C410 R416
0.1(ML)
3.9K
C412 0.1(ML)
0
C414 0.0027
9
C418 1/50
8
C420 4.7/50
7
C422 1/50
6
C424 1/50
C426 1/50 R418
4
3.3K
C428 1/50
+B
R142
220K
R143
220K
UTING
Q110
0V
KTC3199 GR
R141
V
10K
0.7V
0.7V
R140
Q111 0V
0V
10K
KTC3199 GR
R139
C128
220
22/25
17 16 15 14 13
56K
-
+
Hich=CHROME
+
-
56K
8 9
10 11 12
C129
22/25
C135
47/25
R135
10K
7
MAIN PWB-A1(1/3)
+B
R424 470K
R423 470K
+B
+B
+B
+B
R144
11.7V
47K
11.6V
0V R145
4.7K
BIAS
1
0V
11.6V
0V
R146
2
3
82(1/2W)
Q113
KRC104 M
R147
47K
0V
0V
R148
22K 0V
R149
C140
C148
4.7
0.0082(PP)
0.047(ML)
C141
C142
L104
0.039
47/25
330µH
(ML)
8
Figure 23 SCHEMATIC DIAGRAM (6/9)
R419
R420
SW401
SPAN
SELECTOR
+B
–B
g a b c p h f K i l e
TO
POWER
SECTION
P24 1-G
9 10
– 23 –
CD-BP160W/180W/1500W/1700W
C429 R421
L-ch
5.6K 390P 27K
C430
5.6K 390P
R422
R-ch
27K
CE
B
DI
A
CLK
C
TUN_R
E
TUN_L
SECTION
F
DO
D
TUN_SM
G
50/9
100/10 CNP401
25
24
TUN_SM
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
SW_5V
+B
6
A_GND
5
UN_SW 5V
+B
4
AC_RLY CONT
3
SP_DET
2
M_GND
1
+B
+B
n m
M
11
SO401
VIDEO/AUX
TO
TUNER
P26 1-G
25
P21 11-D
CNP702
TO DISPLAY PWB
1
FC701
12