LG RM-32LZ50 - Troubleshooting Raster Issues; No Raster on Component Signal; No Raster on AV;TV Signals

- 18 -
No Raster
Check LED Status
on display unit
Check the input/
Output of IC901
Check L900,L901
L902,L903
Check inverter
Connector or inverter
Check input source cable and jack
Repeat A PROCESS
Faill
Change L900,L901,
L902,L903
Faill
Change IC901
Faill
Change inverter
connector or inverter
Faill
Change panel link
cable or module
Faill
Change module
Faill
Check panel link
Cable or module
Pass
Pass
Pass
Pass
:[B]Process