LCD TV
RGB Video OK ?
YES
Check the PC Audio Cable
YES
Check MAIN B'D JK401
YES
MAIN B'D
C2015 (Right Sound)
C2016 (Left Sound)
signal ?
NO
Check MAIN B'D
C2015, C2016
Downloaded From TV-Manual.com Manuals
RGB, HDMI-PC No Audio Problem
Symptom
Replace MAIN B'D JK401
NO
Replace MAIN B'D IC 100
YES
Making
2009. 2 . 1
Revision
26~42LH2000
32~47LH3000/LH4000
25/34