Philips MCD710 Service Manual page 19

CIRCUIT DIAGRAM - AMP BOARD
CN300
+12V
1
MUTE
2
GND
3
FR-IN
4
FL-IN
5
5P/2.0
C303
102
C304
102
10 - 1
Q300
BC847B
1K
R300
C323 C324
104 104
474
5.6K
C321
R308
8
IN1+
C313
220P
474
R312
C319
47K 9
IN1-
R310
5.6K
11
SGND1
2
SGND2
C322
474
R307
5
1N2+
5.6K
C312
220P
4
IN2-
R309
C320
5.6K
474
C329
C330
104
104
C306
102
R316
104
L302
C331
10
C344
JRHW0349
470uf/35v
C343
47uf/63v
C345
L303
470uf/35v
R317 JRHW0349
C335
10
R301
C300
2.2K
10/16
R303
CLOCK
22
C301
102
R302
30K
C305 104
C337
C325
224/100V
102
TDA8920BTH
C333
104
C316
220P
C332
104
C307 C308
102 102
CN304
+Vcc
3P/3.95
C346
1
470/35
2
3
C347
470/35
-Vcc
104
10 - 1
R306
5.6K
C311
C302 DZ300
47UF/16V
102 5.6V
Vddp2
C326 Vssp2
104
C314
220P C315
C341
220P
IC300 684(M)
C327
104
R314
R304
L300
10
27uH 22
16
OUT1
C340
153
15
BOOT1
FL-OUT
FR-OUT
22
BOOT2
C339
153
27uH
L301
21
OUT2
R305
R315 22
10
C328
C342
104
684(M)
C317
220P
C338
C318
224/100V
C334 220P
104
Vssp2
Vddp2
R318
100
+12V
C309 C310
GND
102
102
R311
560
CN302
1
2
2P
CN301
PST-425
1
2
3
4
CN303
1
2
2P