LG 50PK950 Training Manual page 145

Main Board Speaker Plug P300 Voltage and Diode Check
Main Board Speaker Plug P300 Voltage and Diode Check
Voltage and Diode Mode Measurements for the Main Board Speaker Plug
IC300
IC300
Audio Amp
Audio Amp
P300
Speaker
Connector
Diode Mode Check with the Board Disconnected. DVM in the Diode mode.
P300 Connector "Main" to "Speakers"
Pin Label
1 R-
2 R+
3 L-
4 L+
1
1
Right (-)
Right (+)
Left (-)
Left (+)
SBY Run Diode Mode
0V 8.44V
0V 8.44V
0V 8.44V
0V 8.44V
145 October 2010
Open
Open
Open
Open
Main Board Location
50PK950 Plasma