Sharp CD-BA250H Service Manual page 26
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CD-BA250H/CD-BA2600H
A
1
R934
1K
R936
820
B
C932
0.001
R932
56K
C930
0.22/50
R930
100K
C
D
E
A_+B
1
CD_+B
2
L-CH
4
GND (A_GND)
3
R-CH
6
P_IN
20
F
GND (CD_GND)
7
+B
A+10 V
9
–VP
17
VF2
18
VF1
19
SP_RLY
13
M_+12 V
+B
8
–15 V
-B
21
GND (D_GND)
10
SW_5 V
+B
14
GND (A_GND)
5
G
SP_DET
12
GND (M_GND)
11
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 39.
1
All manuals and user guides at all-guides.com
IC901
STK4029S
L-CH
+
POWER AMP.
Ch1
–
2
3
4
5
6
7
8
R946
R948
R942
0.22
0.22
22K
C938
(2W)
(2W)
150P
C940
C936
100/50
15P
R944 100
R950
C946
0.1
10/50
R938
R940
(1W)
56K
1K
R952
1K
C948
C934
0.022
4.7/50
R954
1.5K
Q902
KTC3199 GR
+B
+B
D917
DS1N404S
-B
2
3
Figure 26 SCHEMATIC DIAGRAM (5/9)
R-CH
+
Ch2
–
9
10
11
12
13
14
15
C939
R945
150P
R947
0.22
0.22
(2W)
(2W)
R939
C937
C941
56K
15P
100/50
R941
C935
1K
C945
R949
4.7/50
10/50
0.1
(1W)
D913
D911
1SS133
DS1SS133
R951
C947
1K
0.022
R953
1.5K
R933
56K
C931
0.22/50
+B
+B
1
1
2
2
3
3
Q908
Q907
KRA107 M
C969
KRC107 M
3.3/50
IC902
-B
KTC2026
+B
+B
R908
R909
560
22K
IC903
KIA7810AP
VOLTAGE
IC903
REGULATOR
+B
3
1
2
C920
47/25
+B
+B
IC904
+B
+B
1
3
IC904
2
KIA7805AP
C923
CONSTANT
C921
47/25
0.1(ML)
VOLTAGE
REGULATOR
4
– 26 –
R935
1K
Q904
KTC3199 GR
R956
56K
C951
C950
0.1
0.1
R955
(ML)
(ML)
56K
C953
C952
0.1
0.1
(ML)
(ML)
R959
R958
4.7
4.7
R903
3.3K
C903
BI902
2200/63
+B2
R902
C904
22K
2200/63
+B
C918
0.1(ML)
+B
CNS803
FROM
DISPLAY PWB
P29 12-E
5
6
+B
1
2
3
4
5
6
7
8
9
10
S
1
S
2
3
4
5
6
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