LG FLATRON Service Manual - Page 24

NO RASTER : [B] Process

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2. NO RASTER : [B] Process Check LED status On Display Unit. Pass Check Panel Link Cable or Module. Pass Check Inverter Connector or inverter. Pass Check Output of R305 Pass Fail Repeat A PROCESS. Fail Change Panel Link Cable or Module. Fail Change Inverter Connector or Inverter. Fail Change R305 Check the LVDS Output Fail of IC100 Pass Check Input source Cable Fail and Jack. Change IC100 Change Module. - 24 -

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2. NO RASTER : [B] Process
Check LED status
On Display Unit.
Fail
Repeat A PROCESS.
Fail
Check Panel Link Cable
or Module.
Change Panel Link Cable
or Module.
Check Inverter
Connector or inverter.
Change Inverter Connector
or Inverter.
Change IC100
Check Output
of R305
Check the LVDS Output
of IC100
Check Input source Cable
and Jack.
Change Module.
Change R305
Pass
Pass
Pass
Pass
Pass
Fail
Fail
Fail
Fail