Sharp CD-BA2010H Service Manual page 35

+B
24
CLK
+B
VDD
23
VREF
24
C602
C614
R608
22/50 10/50
10K
ROUT
25
C608
R606
0.1(ML)
3.9K
RBASS
26
C610
0.1(ML)
RTRE
27
C612
C620
1/50 0.0027(ML)
RIN
28
KOK OUT(R)
C622
4.7/50
RSEL0
29
C624
KOK IN(R)
1/50
R4
30
C626
1/50
R3
31
C628
C646
1/50
0.0022(ML)
R2
32
C630
R618
1/50
3.3K
R1
33
C644
0.0033
R637
470K
R638
470K
REC_L
6
K REC_R
R154 R153
0K 10K
0.7V
V
Q121
KTC3199GR
99GR
0V
MUTING
NG
4
5
R158
220
+B
16 15 14 15
56K
HROME
56K
0V
9 10 11 12
3
5
C141
47/25
R145
C150
10K
0.0082
7
C650
0.001
-20dBATT
IC561~IC563: OPE AMP.
+B
+B
C561
270P
C562
R564
270P
33K
R563
12K
R566
C563
R562
220K
0.0068
470K
R567
2.2M
R561
47K
C566
0.0068
C567
0.022
R
L
C569
0.022
C574
0.0027
C575
R581
+B
0.0027
68K
R C576 R586
R582
0.0027 220K
12K
R583
R585
68K
220K
L
R584
12K
1
0V
2 3
0V
Q126
KRC104M
BIAS
+B
0V
+B
+B
0V
0V
CNP701A
1 2 3 4
8
Figure 35 SCHEMATIC DIAGRAM (4/11)
FM SIGNAL
PLAYBACK SIGNAL
+B
RECORD SIGNAL
+B
+B
S_MUTE
+B
-B
+B
R565
390K
-B
4
-
2
1
+
3
R570
C564
+B
100K
2.2/50
8
-
6
7
+
5
IC562
KIA4558P
R568
2.2M
R573
220K
IC561
KIA4558P
-VCC
4
-
2 -B
R
1
+
3
+B
8
+VCC +B
-
6
L
7
+
5
R579
220K
C647
R587
0.001
390K
D565
4
- 1SS133
-B
2
1
+
3
+B
8
D566
-
1SS133
6
7
+
5
IC563
KIA4558P
R588
C577
390K
0.0027
+B
5 6 7 8 9 10 11 12 13
TO DISPLAY PWB
9 10
– 35 –
CD SIGNAL
VIDEO SIGNAL
R631 C631
6.8K 390P
R632 C632
6.8K
390P
14 15 16 17 18 19 20 21 22 23
CNP701B
P36 1 - D
11
CD-BA2010H
Lch
R633
33K
JK601
VIDEO
R634
IN
33K
Rch
D601
1SS133
D602
1SS133
CHASIS
C634
0.001
TUN_R
4
A_GND
2
TUN_L
5
DO
8
CE
7
DI
6
CLK
9
+B
D_GND
10
A_+10V
1
TUN_SM
3
+B
+B
24 25 26 27 28 29
12