Read Sharp HT-CN410DVH (serv.man2) Service Manual online
HT-CN410DVH
60
IC502 & IC504, Power Half Bridge (STA518)
Table 1. Pin Function
No
Pin
Description
1
GND-SUB
Substrate ground
35 ; 36
Vcc Sign
Signal Positive supply
15
Vcc1A
Positive supply
12
Vcc1B
Positive supply
7
Vcc2A
Positive supply
4
Vcc2B
Positive supply
14
GND1A
Negative Supply
13
GND1B
Negative Supply
6
GND2A
Negative Supply
5
GND2B
Negative Supply
16 ; 17
OUT1A
Output half bridge 1A
10 ; 11
OUT1B
Output half bridge 1B
8 ; 9
OUT2A
Output half bridge 2A
2 ; 3
OUT2B
Output half bridge 2B
29
IN1A
Input of half bridge 1A
30
IN1B
Input of half bridge 1B
31
IN2A
Input of half bridge 2A
32
IN2B
Input of half bridge 2B
21 ; 22
Vdd
5V Regulator referred to ground
33 ; 34
Vss
5V Regulator referred to + Vcc
25
PWRDN
Stand-by pin
26
TRI-STATE
Hi-Z pin
27
FAULT
Fault pin advisor
24
CONFIG
Configuration pin
28
TH-WAR
Thermal warning advisor
19
GND-clean
Logical ground
23
VL
Logic Reference Voltage
18
NC
Not connected
20
GND-Reg
Ground for regulator Vdd
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