LG 50PS60 Training Manual page 136

Front IR PWB Plug J2 to Side Key (Voltages and Pin Identificatio
Front IR PWB Plug J2 to Side Key (Voltages and Pin Identificatio
Voltage and Diode Mode Measurements for the Main Board
For Voltages when each Key is pressed, see the Key PWB section.
Diode Mode Readings taken with all connectors Disconnected. Black lead on Gnd. DVM in Diode Mode.
*STBY1 Power Button "OUT"
J2 CONNECTOR "Ft IR PWB" to "Ft Key"
Pin *STBY1 *STBY2
1 0V
2 0V
3 4.38V
4 Gnd
*STBY2 Power Button "IN"
Run
3.3V 3.3V
3.3V 3.3V
Gnd Gnd
Gnd Gnd
135 Fall 2009 1080P Plasma 50PS60
n)
n)
Diode Mode
Open
Open
Open
Gnd