SD-PX15H (serv.man20) - Sharp Audio Service Manual (repair manual). Page 98

Read Sharp SD-PX15H (serv.man20) Service Manual online

SD-PX15H
8 – 18
ICA102, ICA202, ICA302 VHiSTA505++-1: Switching Audio Power Amp. (STA505)
IN1A
29
V
CC
1A
15
17
OUT1A
OUT1A
16
GND1A
14
V
CC
1B
12
M3
M2
PROTECTIONS
&
LOGIC
REGULATORS
M5
M4
M17
M15
M16
M14
11
OUT1B
OUT1B
10
GND1B
13
V
CC
2A
7
8
OUT2A
OUT2A
9
GND2A
6
V
CC
2B
4
OUT2B
3
OUT2B
2
GND2B
5
IBIAS
23
CONFIG
24
PWRDN
25
FAULT
27
TRI-STATE
26
TH_WAR
28
IN1B
30
V
DD
21
V
DD
22
V
SS
33
V
SS
34
V
CC
SIGN
35
V
CC
SIGN
36
IN2A
31
GND-Reg
20
GND-Clean
19
IN2B
32
GNDSUB
1
Figure 8-18 BLOCK DIAGRAM OF IC
Page of 98
Display

Download Sharp SD-PX15H (serv.man20) Service Manual (Repair Manual)