LG 20LS2R - Page 18

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4. No Raster on Component Signal
Repeat [A, B]
process.
Pass
Check the input/
output of R901.
Fail
Check the J900.
Pass
Re-soldering or change the
defect part, Check the X100.
Check
the input/output
of R125.
Pass
Check the
input/output of IC100.
Pass
Check input source cable and jack.
Fail
Fail
Re-soldering or Change the defect part.