LG 22LG30R - Protection Cover

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4. No Raster on Component Signal

Repeat [A, B]

process.

Pass

Check the input/

output of R801.

Fail

Check the JK800.

Pass

Re-soldering or change the

defect part. Check the X100.

Check

the input/output

of R109.

Pass

Check the

input/output of IC100.

Pass

Check input source cable and jack.

Fail

Re-soldering or Change the defect part.

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