Sharp CD-CH1500 Service Manual page 29

IC202
K40204(2Ch)
WER AMP.
+Vcc
–Vcc
10 11 12
8 9
C237
100/50
FR251 100
C242
C241
(1/4W) Fusible
10/50 10/50
6
W) R260
R298
R297
R255
1K
22K
22K
0.1(1W)
R259
C239
4.6V
1K
0.022
0V
Q204
0V
R257
TC3199 GR
10K Q203
KTC3199 GR
+B
R279
22K
C254
3300/63
C255
C252
2200/50
2200/50
1 2 3 4 5
CNP203
1 2 3 4 5 CNS808
BI808
1 2 3 4 5
D816 TS6B04GM
+B
-B
D817 TS6B04GM
+B1
-B
D804
+B
R834
D805
56
D804~D807: DS1N404S
R835
56
D802
DS1N404S
+B
RELAY DRIVER
R814
100
C824
C823
0.047(ML)
100/16
7
Ch2
13 14 15
C231
220P
C235
R247
15P
56K
C233 R249 R243
1/50 1K 1K
Q208
D206 KTC3199 GR
DS1SS133
4.6V
0V
R264
56K
0V
R263
56K
+B
R213
100
R251
10K
C243
Q211
0.1(ML)
KTC3199 GR
0V
R265
4.7
(1/2W)
C833
F805
0.047
4A/125V
(ML)
F806
4A/125V
C834
0.047
F803
(ML)
5A/125V
C831
0.047(ML)
C832 F804
0.047(ML) 5A/125V
-B
F808
2.5A/125V
C826
0.047
D807
(ML)
C827
F801
D806 0.047(ML)
2.5A/125V
CONSTANT VOLTAGE
Q807
KTC3199 GR
0V
R815
47K
IC808
0.8V
+B
3
5.7V
2
C825
1000/6.3
D818
DS1SS133
8
Figure 29 SCHEMATIC DIAGRAM (10/11)
+B
DS1SS133
R268
R267
330(1/2W)
330(1/2W)
RY201
R269
330(1/2W)
D207
DS1SS133
0V
0.1V
Q209
KTC3199 GR
R253
1K
D208
DS1SS133
C246 C245
0.1(ML) 0.1(ML)
R272 R271
4.7(1/2W) 4.7(1/2W)
1
1
2
2
3 3
4 4
5
5
1 1
2
2
3 3
T801
MAIN POWER TRANSFOMER
IC808
KIA7805AP
REGULATOR
+B
+B
D812~D815: DS1N404S
D815
D812
C835
+B
1 0.047
(ML)
10V
D813
D814
C830
470/35
SUB POWER
TRANSFORMER
9 10
– 29 –
POWER PWB-D1 (1/2)
R295
1K
R281 R207 DZ201
12(1/2W)
12(1/2W) MTZJ5.6B
Q210
KTC3199 GR
D210
R284
8.2V
1K
0V
R299
0V 3.9K
Q212
2SA562 Y
C257 R283
470K
10/50
FAN MOTOR
DRIVER
COR801
L203
0.29µH
L201
0.29µH
L204
0.29µH
L202
0.29µH
1 1
2 2
3 3
4 4
5 5
6 6
7
7
8 8
SPEAKER PWB-D3
FM SIGNAL
SUB TRANS PWB-D2
1 1
2 2
D819
DS1SS133
TF
T802
11
CD-CH1500
MO200
FAN
C258
MOTOR
100/16
+B
1 1
M
2
2
R200
100
Q200
KTC3203Y
C200
47/16
R296
220K
1
P25 8 - C
2
CNS730
3
FROM
4
HEADPHONES
PWB
SO201
SPEAKER
TERMINALS
-
SP L-CH
GND
MAIN
+
SP L-CH
-
SP L-CH
GND
+
SP L-CH
SUB
WOOFER
-
SP R-CH
GND
+
SP R-CH
-
SP R-CH
GND
MAIN
+
SP R-CH
RY801
C836
0.0047
F807
5A/125V
AC POWER
SUPPLY
CORD
AC 120V,
60Hz
12