29
NO POWER
1. Be careful of electric shock if disconnecting parts while troubleshooting.
2. First of all, check the connection of each electrical terminal with the wiring diagram.
3. If you replace the MAIN PWB ASSEMBLY, reinsert the connectors correctly.
DISPLAY
PWB
ASSEMBLY.
Display PWB
Connecting connector
MAIN PWB~ Display PWB
8-4. OTHER TROUBLESHOOTING
LGE Internal Use Only
Copyright © 2016
~ 2017 LG Electronics Inc. All rights
reserved. Only training and service purposes.
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