Sharp HT-SB200 Service Manual page 45

IC902 VHISTA533W+-1 : 2.2A QUAD POWER HALF BRIDGE ( STA533W ) ( 1/2 )
GND-SUB
OUT2B
OUT2B
V cc 2B
GND2B
GND2A
V cc 2A
OUT2A
OUT2A
OUT1B
OUT1B
V cc 1B
GND1B
GND1A
V cc 1A
OUT1A
OUT1A
N.C.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
D04AU1564
Figure 7-8 BLOCK DIAGRAM OF IC
7 – 10
36
V cc Sign
35
V cc Sign
34
V ss
33
V ss
32
IN2B
31
IN2A
30
IN1B
29 IN1A
TH_WAR
28
27
FAULT
26
TRI-STATE
25 PWRDN
CONFIG
24
V
L
23
22
V DD
V DD
21
GND-Reg
20
GND-Clean
19
HT-SB200