LG 42LV5500 - P1702 Main Board Connector to Speakers Voltage and Diode Check

P1702 Main Board Connector to Speakers Voltage and Diode Check
P1702
P1702
Connector
"
Main
"
To
"
Speakers
"
P1702
P1702
Connector
Main
To
Speakers
Pin Label SBY Run Diode Check
1 SPK-R(-) 0V 12.2V Open
2
SPK
R( )
0V
12 2V
O
R-
R
+
2
SPK
-
R(
+
)
0V
12
.
2V
O
pen
3 SPK-L(-) 0V 12.2V Open
4 SPK-L(+) 0V 12.2V Open
R
L-
L+
May 2011 LCD TV 42LV5500
65
Diode Mode values taken with all Connectors Removed