LG 15LS1R Service Manual page 15

No Raster
Check LED Status
on display unit.
Pass
Check
IC900, IC901, IC906, IC908,
IC909, IC910.
Pass
Check the input/
Output of IC100.
Pass
Check inverter
connector or inverter.
Pass
Check panel link
cable or module.
Pass
Check inputting source cable
and jack.
:[B]Process
Fail
Fail
Fail
Fail
Fail
- 15 -
Repeat [A] PROCESS.
Change IC900, IC901, IC906,
IC908, IC909, IC910.
Change IC100.
Change inverter connector or
inverter.
Change panel link cable or
module.