LG 50PC1DR Owners Manual - Page 43
Troubleshooting, Resistance Measurements
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FPC (Flexible Printed Circuit) Removal for Z Board Replacement Troubleshooting Pull out Lock as shown in circles Pull Lock apart to remove Pull FPC Connector as shown in arrow. Resistance Measurements • VS Started at 340 meg settled approx 1 meg • VA 1.3 meg • 5v 1 meg • B10 to Chassis Ground 2 meg • Chassis Ground to SUS_OUT 2 meg • SUS_OUT to VS 1 meg • ER low to ER 10 1 meg • ER 10 to ER High 1 meg • 18v to Chassis Ground 6K • SUS_UP to Chassis Ground 700K • SUS_DN to Chassis Ground 2meg • ER_UP to Chassis Ground 10K • ER_DN to Chassis Ground 10K *Measurements made with the board disconnected Plasma Display Panel Troubleshooting - 2007 43
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43
Plasma Display Panel Troubleshooting - 2007
Pull out Lock as shown in circles
Pull Lock apart to remove
Pull FPC
Connector as shown in arrow.
FPC (Flexible Printed Circuit) Removal for Z Board Replacement
Troubleshooting
Resistance Measurements
*Measurements made with the board disconnected
•
VS
Started at 340 meg settled approx
1 meg
•
VA
1.3 meg
•
5v
1 meg
•
B10
to Chassis Ground
2 meg
•
Chassis Ground to SUS_OUT
2 meg
•
SUS_OUT to VS
1 meg
•
ER low to ER 10
1 meg
•
ER 10 to ER High 1 meg
•
18v to Chassis Ground
6K
•
SUS_UP to Chassis Ground
700K
•
SUS_DN to Chassis
Ground
2meg
•
ER_UP to Chassis Ground
10K
•
ER_DN to Chassis Ground
10K