Sharp CD-SW200 Service Manual page 62

CD-SW200
+
-
C977
18 17 16
100P(CH)
A
C911
0.1 (ML)
B
C902
4.7/50
C
R508
C501
10K
47/25
C518
470/16
R507
10K
R528
D
4.7K
C519
10/50
R515
22K
E
DIMMER
21
L_CH
4
A_GND
5
R_CH
6
SP_DET
19
SP_RLY
20
M_+13V
+B
17
F
AGC
9
LD+8V +B
1
+B
A+10V
13
+B_PROTECT
16
A_5V
+B
2
G
SW_5V +B
18
AGND
12
M_GND
10
D_GND
15
CD_D_GND
7
CD_A_GND
8
TAPE_A_GND
11
H
CD_GND
3
• NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
15 14 13 12 11 10 9 8 7 6 5
R912
100
R916
Fusible
0.1
(1/4W)
R918
1.8K
R910
1K
Q902
KTC3875 GR
Q901
KTC3875 GR
R919
C913
1.8K
100/100
R921
1.5K
R913
100
R917
Fusible
0.1
(1/4W)
(3W)
R911
1K
IC503
KIA4558F
PRE AMP.
10K
R523
R524
100
C517
C509 R509
10/50
10/50
100K
1 7
D504
1N4148H
8 4
R510
10K
2 3 6 R511
5
6.8K
C511
C508
4.7/50
100P
Q502
C532
KTC3875 GR
R516
0.068
100K
R531 R530
100K
18K
C523
10/50
C513
47/25
2 3
Figure 6-7 SCHEMATIC DIAGRAM (7/10)
IC901
STK41241
POWER AMP.
4 3 2 1
L902
3µH
ZD901
(3W)
DZ15BSA
D902
1N4148H
D901
1N4148H
Q904
KTC3875 GR
L901
3µH
D505
R540
1N4148H
1K
Q505
KTC3875 GR
R542
10K
D503
1N4148H
R544
10K
C528
47/25
R545
22
+12V
R828
1
+B
A_5V
R822
10K
4
6 – 7
+
-
18 17 16
R935
1K
R933 R934
56K 56K
R931 R932
22K 22K
+B
Q506
KTC3203 Y
R534
1K
D506
1N4148H
R535
4.7K
+B
KIA7812AP
IC808
REGULATOR
KTC2026
+B
13V
D815
D816
1N4148H +B
1N4148H
D821
1N4148H
D811
1N4148H
IC805
KIA7805AP
IC805
VOLTAGE
3 1
REGULATOR
2
C833
0.1
(ML)
5
15 14 13 12 11 9
10
R942
100
Fusible
(1/4W)
R944
1K
R943
100
Fusible
(1/4W)
R945 1K
C976
0.1/50
R
VH- VL-
C
10
C847
6800/85
R835
47K
Q805
KTC3875 G
D817
1N4148H
Q80
KTC387
IC807
VOLTAGE
+B
3 1
2
IC806
KIA7810AP
R823
3 1
3.3
2 (1/2W)
IC806 +B
VOLTAGE
REGULATOR
6