Sharp CD-RW5000 Service Manual page 40

CD-RW5000
A
B
R212
18K
CNP806
L-CH
1
A_GND2
C
2
R-CH
3
A_GN
4
A_GND
5
A_+10V A_GND2
+B
TO MAIN
6
A_+10V +B
PWB
7
CD_GND
BI960
8
CD_GND
9
P35 7-H CD_+B +B
10
+B
CD_+B
11
M_GND
12
M_GND
13
M_10V +B
14
M_10V
15
CNP807
FAN_CTL
D
1
SP_DET
2
TO MAIN SP_RLY
3
UN_SW 5V
PWB +B
4
D_GND
BI950
5
D_GND
6
P35 8-H
AC_RLY CTL
7
-8V -B
8
E
CNP808
+5V
7
+5V
6
GND
5
GND
4
GND
3
+12V
2
-8V
P38 3-C
1
F
A_+10V
+B
A
A_GND
B
M_+10V
+B
C
BIAS_GND
D
+B
G
R803
22K
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 25.
1
All manuals and user guides at all-guides.com
STK40271(2Ch)
Ch1
POWER AMP.
1 2 3 4 5
6 7
C202
220P
C206
15P
R224
R206 R210
FR214
0.1
R232
56K 1K
100
(1W)
R202 1K
Fusible
R204
1K
C216
820
0.022
C204
0V
R226
47/50
10K
Q202
KTC3199 GR
C214
0.022
R222
R218 4.7K
C218
18K
100P(CH)
C208
0.15
C212
R228
C211
C207
0.15(ML)
8.2K
0.15(ML)
0.15
R227
R217 C217
R211
R221 4.7K 8.2K 100P(CH)
18K
18K
C213 0.022 R235
1.8K
C219
10/50
R234
IC203
100K
KIA4558P
OPE AMP.
+B
+B
-B
IC803
NJM431L
VOLTAGE
REGULATOR
C804
R809
1000
22K
/6.3
C802
0.022
(12V)
C803
R805
0.022
22K
KIA7812AP
CONSTANT
REGULATOR
+B
VOLTAGE
REGULATOR
11.3V
C807
C810
R806
0.047
22/50
22K LED801
(ML)
K5052UL
R807 C814
VOLTAGE
22K
REGULATOR 47/25
Q809
2SD2012
8.6V
+B 17V +B
Q810
9.2V 9.2V 17V 3.3(1/2W)
C838
KTC3199 GR
220/16
R822
9.8V
R821 1.5K
C837 R820
470
0.022 470
C839 C840
100/16 0.022
-B
2 3
Figure 40 SCHEMATIC DIAGRAM (9/11)
IC201
Ch2
+Vcc –Vcc
8 9 10 11 12 13 14
15
C201
220P
C209
100/50
R205
56K
C203
FR213 100
47/50
Fusible
D205
DS1SS133
D201
R231 DS1SS133
4.6V
1K
0V
4.6V
0V
R225
0V
10K
-B Q201
KTC3199 GR
+B
C250
0.022
C249
8.4V +B
47/25
8
0V
R240
0V
2
1K
–
1
0V +
C228
3
2.2/50
0V R239 C227
1K 2.2/50
5
+
0V 7
–
R241
6 0V
68K
R236 4
C248
1.8K
-8.2V
0.022
+B
C220
C247
10/50
47/50
C222 R238 C226
0.015(ML)
68K 220P(CH)
R233 R237 C225
100K 220P(CH)
68K
C221
0.015(ML)
+B
Q801
RP801
2SD2012
0.23
(5.1V) (11.1V)
R802
Q803
R808
(5.9V)
5.1K
KTC3199 GR
220
C811
(11.1V)
0.001
(6.5V)
IC803
3 1
(6.5V)
(2.5V) 2
C801
(0V)
R804
0.022
4.7K
(17.1V)
IC801
3 1
2 RP806
(0V) 2.2
C805
C812
220/16
0.022
C818
IC801
6800/16
VOLTAGE
Q805
R811
KTC2026
3.3(1/2W)
+B
17V
12V R836
270
10V 17V
+B
IC802
3 1
0V 2
C815
C816
0.1
0.1
+B
R837
IC802
R813
KIA7810AP 1.5K
VOLTAGE
R830
REGULATOR
100
C820
DZ804 0.047
(ML) C821
MTZJ10B
100/25
4
– 40 –
Ch1
2 3 4 5
1 6 7
R215
C236
22K
15P
R244
R201
1K
R256
R262 FR252 0.1(1W)
1K
R250
100
56K
Q206
1K C240
Fusible
KTC3199 GR
4.6V
0V
0.022
R246
R258
820
0V 10K
C234
0V
1/50
KTC3199 GR
R278
C251
56K
47/50
+B
+B
+B
+B
1 1 1
-B
2 2 2
3 3 3
4 4 4
+B
5 5 5
6
6 6
7 7 7
8 8 8
-19.5V
Q806
-9V
KTA1046 Y
-8.3V
VOLTAGE
REGULATOR
C823
100/16
C822
10/50
-B
5 6
+V
8
R260
1K
4.6V
0V
0V
Q204
+
+B
-B
+B
+B2
1N
R814
100
C824
0.047
(ML)