47LH30FR (CHASSIS:LP91A) - LG TV Service Manual (repair manual). Page 19

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- 19 -
C
2009
Fail
Fail
Fail
Repeat [A], & [B] Process
Re- soldering or
Change the defect part 
Re- soldering or
Change the defect part
Check HDMI EDID Data
Re- download HDCP
Re-soldering or 
Change the defect part.
Pass
Check the input
source Cable And Jack
Check the input/output
of JK301, JK302, JK303
Check the input/output
of IC300, IC301, JK302
Pass
Pass
Pass
Check the input/output
of IC800
5. No Raster on HDMI Signal
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