Read Sharp 56FW-53H (serv.man16) Service Manual online
September, 1999
66FW53H
Slide NumberĀ 32
Audio Output (Class D)
-
+
PRE
-
+
PWM
16
14
7,13
12
6
4
5
15
17
1,2,3,18,19,20
9
10
8
11
N.C
Vcc pow
Vcc sign
Boot
Boot Diode
Vref
-Vcc
-Vcc
Freq
Sign-GND
St-By/Mute
Feedcap
TDA7480
Mute
R362
4k7
4k7
Q305
C362
2.2
2.2
Input
R372
10k
10k
C356
15nF
15nF
C357
1nF
1nF
R375
47k
47k
C359
4n7
4n7
C354
100pf
100pf
R352
12k
12k
-16v
C358
100nF
100nF
C360
560pF
560pF
R353
150
150
C361
470nF
470nF
Protection
C353
100nF
100nF
+16v
R351
27k
27k
R358
100k
100k
L352
Left Channel
200kHz
IC301
R350
10k
10k
+5v
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