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No Raster on PC Signal
Pass
Check Input source Cable
and Jack.
Pass
Check the Input/Output
Of JK202.
Pass
Check the Input/Output
Of IC201.
Pass
Check the Input/Output
of IC800
Pass
Repeat [A], & [B] Process
No Raster on COMMPONENT Signal
Pass
Check Input source
Cable and Jack.
Pass
Check the Input/Output
of JK101.
Pass
Check the Input/Output
Of IC800.
Repeat [A], & [B] Process.
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Only for training and service purposes
Re-soldering or
Change the defect part.
Fail
Re-soldering or
Change the defect part,
Fail
Check RGB EDID Data.
Re-soldering or
Fail
Change the defect part.
Re-soldering or
Change the defect part.
Fail
Re-soldering or
Change the defect part.
Fail
No Raster on HDMI Signal
Pass
Check Input source
Cable And Jack.
Pass
Check
the Input/Output of JK301,
JK302, JK303.
Pass
Check
the Input/OutputOf IC300,
IC301, JK302.
Pass
Check the Input/Output
Of IC800.
Pass
Repeat [A], & [B] Process.
- 14 -
Re-soldering or
Change the defect part.
Fail
Re-soldering or
Change the defect part.
Check HDMI EDID Data.
Fail
Re-download HDCP.
Re-soldering or
Change the defect part.
Fail
LGE Internal Use Only
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