Read LG 42LH200H (CHASSIS:LD91Y) Service Manual online
HDMI Video OK ?
YES
Check the ADJUST MENU
EDID OK ?
YES
Download EDID
(Refer to Adjustment Spec)
NO
Check the HDMI Cable
Replace MAIN B’D IC100
YES
Making
Revision
2009. 2 . 1
LCD TV
Symptom
HDMI-DTV No Audio Problem
22~42LH200H
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