Sharp CD-BK3200V Service Manual page 33

Video cd mini system
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R641 1K
R643 1K
R642 1K
+B
C602
22/50
C614
R608
608
2.2/50
10K
(ML)
R606
3.9K
C610
0.1(ML)
C620
C612
1/50
0.0027(ML)
C622
10/50
C624
1/50
C626
1/50
C628
1/50
C630
1/50
–20dBATT
R623 6.8K
B
+B
R637 180K
R
+B
50
+B
REC_L
R156
220K
REC_R
R154
R153
10K
10K
0.7V
0.7V
Q122
0V
Q121
KTC3199 GR
KTC3199 GR
Q121,Q122
MUTING
C134
R158
22/50
220
17
16
15
14
13
+
56K
=CHROME
56K
+
8
9
10
11
12
C133
22/50
C141
47/25
R145
10K
7
KOK OUT(R)
KOK IN(R)
R624
6.8K
R626
15K
R625 15K
KOK OUT(L)
KOK IN(L)
+B
+B
R638
180K
+B
C155
22/50
+B
C156
47/25
SWITCHING
C157
1/50
0V
0V
0V
11.6V
BIAS
Q126
KRC104 M
0V
0V
BIAS OSC
0V
C150
0.0082
(PP)
1
1
FFC702
8
Figure 33 SCHEMATIC DIAGRAM (6/12)
FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
+B
CD SIGNAL
VIDEO IN SIGNAL
MIC SIGNAL
+B
+B
+B
+B
+B
+B
+B
+B
+B
2
9
3
4
5
6
7 8
10 11 12 13
DISPLAY PWB
CNP702
P34 1-F
9
10
– 33 –
VIDEO OUT SIGNAL
R633
33K
C631
R631
6.8K
390P
R632
C632
6.8K
390P
R634
33K
D602
DS1SS133
KOK OUT(L)
KOK IN(L)
A_GND
A_+10V
KOK OUT(R)
KOK IN(R)
DI
C654 100P
CLK
KOK LATCH
MIC IN
14 15 16
17
18
19
CNP602
19
TO
11
CD-BK3200V
JK601
VIDEO
/AUX
IN
L-CH
VIDEO IN
R-CH
D601
DS1SS133
CHASSIS
SW601
SPAN
C634
0.001
SELECTOR
10 kHz/100 kHz
SPAN
9 kHz/50 kHz
SW601
TUN_R
1
GND A
2
TUN_L
3
DO
4
CE
5
DI
6
CLK
7
GND
8
A_+10V
9
BIK1
1
1
2
2
3
3
+B
4
4
5
5
CNPK1
6
6
FROM
7
7
MIC PWB
8
8
P39 12-C
9
9
10
10
CNSK1
JK671
VIDEO OUT
2
1
BI602
2
1
CNS602
TO VIDEO CD
PWB
CNP10
P31 12-C
12

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