Read LG 47LM8600 (CHASSIS:LT23E) Service Manual online
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No Raster on PC Signal
Check Input source Cable And Jack
Re-soldering or
Change the defect part
Repeat [A], & [B] Process
Pass
Check the Input/Output
Of JK3603
Fail
Pass
Check the Input/Output
Of IC101
Fail
Re-soldering or
Change the defect part
Pass
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