LG 50PJ340 Training Manual - Page 120
Main Board Speaker Plug P801 Voltage and Diode Check
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Main Board Speaker Plug P801 Voltage and Diode Check Voltage and Diode Mode Measurements for the Main Board Speaker Plug P8010 Connector "Main" to "Speakers" Pin Label SBY Run Diode Mode 1 R- 0V 8.51V Open 2 R+ 0V 8.51V Open 3 L- 0V 8.51V Open 4 L+ 0V 8.51V Open IC801Audio Amp Main Board Location 1 P801 Speaker Connector Right (-) Right (+) Left (-) Left (+) Diode Mode Check with the Board Disconnected. DVM in the Diode mode. 120 July 2010 50PJ350 Plasma
120
July 2010
50PJ350
Plasma
Voltage and Diode Mode Measurements for the Main Board Speaker Plug
Main Board Speaker Plug P801 Voltage and Diode Check
Main Board Speaker Plug P801 Voltage and Diode Check
P801
Speaker
Connector
Diode Mode Check with the Board Disconnected. DVM in the Diode mode.
L+
L-
R+
R-
Label
Open
8.51V
0V
4
Open
8.51V
0V
3
Open
8.51V
0V
2
Open
8.51V
0V
1
Diode Mode
Run
SBY
Pin
Main Board Location
P8010 Connector "Main" to "Speakers"
Right (-)
Right (+)
Left (-)
Left (+)
1
IC801Audio
IC801Audio
Amp
Amp