LG 50PC1DR - - 50" Plasma TV Troubleshooting Manual page 29

Resistance Measurements performed with board installed and no power applied -
(all resistance measurements are approximations)
• VA 3 Meg measured from chassis ground
• VS 18 Meg measured from chassis ground
• 5v 2K measured from chassis ground
• VSC Measure in Diode Mode at VSC TP
• -VY Measure in Diode Mode at -VY TP
• Floating Ground to Y Drive input measure in Diode Mode
Y SUSTAIN Board removed from PDP Assembly
(all resistance measurements are approximations)
• VS to SUS OUT
• SUS OUT to Chassis Ground
• SUS_UP(+) SUS_DN(-)
• ER_LO to ER10
• ER_HIGH to ER10
• 18v to Chassis Ground
• 5v to Chassis Ground
• ER_UP to Chassis Ground
• ER_DN to Chassis Ground
• SUS_UP to Chassis Ground
• SUS_DN to Chassis Ground
• Y SUS out at B1 to Floating Ground
• VSC Test Points
• -VY Test Points
• ER_UP to ER_DN
Plasma Display Panel Troubleshooting - 2007
1 Meg
1 Meg
450K
1 Meg
1 Meg
6K
2 Meg
10K
10K
700K
700K
2 Meg (infinite in Diode Mode)
Measure in Diode Mode
Measure in Diode Mode
20K
29
Troubleshooting