Read Sharp LC-37AD5E (serv.man5) Service Manual online
LC-37AD5E
5 – 6
2.3.2 Pin Connections and short description
Pin No.
Pin Name
Pin Function
1
VSSD
Negative digital supply voltage; heat spreader
2
VSSA
Negative analog supply voltage
3
INN
Inverting input
4
INP
Non inverting input
5
VDDA
Positive analog supply voltage
6
POWERUP
Power-up input
7
ENABLE
Enable input
8
DIAG
Diagnostic output
9
CGND
Control ground; reference ground for pins POWERUP, ENABLE and DIAG
10
VSSD
Negative digital supply voltage; heat spreader
11
VSSD
Negative digital supply voltage; heat spreader
12
OVP
Overvoltage protection reference input
13
HVP
Half supply voltage output for charging SE capacitor
14
STABI
Decoupling of internal stabilizer
15
VSSP
Negative power supply voltage
16
OUT
PWM output
17
BOOT
Bootstrap capacitor connection
18
VDDP
Positive power supply voltage
19
HVPI
Half supply voltage output for reference voltage of input circuitry
20
VSSD
Negative digital supply voltage; heat spreader
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