Read LG 47LM8600 (CHASSIS:LT23E) Service Manual online
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No Raster On AV Video Signal
No Signal On TV(RF) Signal
Check Input source
Cable And Jack
Check Input source
Cable And Jack
Pass
Check The Input/Output
Of JK3800
Pass
Re-soldering or
Change the defect part
Pass
Fail
Repeat [A], & [B] Process
Check the Input/Output
Of IC101
Fail
Re-soldering or
Change the defect part
Pass
Check The Input/Output
Of TU6504
Pass
Re-soldering or
Change the defect part
Pass
Fail
Check the Input/Output
Of IC101
Fail
Re-soldering or
Change the defect part
Repeat [A], & [B] Process
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