Sharp CD-RW5000 Service Manual page 40

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