One method to isolate the screen and test for this is to disconnect both the LVDS cables going to the screen and then turn on the TV
exercise room
Part Type: Power Supply UnitPart Number: BN44-01061ALocation: 2H3Additional Board Numbers: L55E TSMNotice: Recommended to order by part number whenever possible
Part Number: 1-474-595-11
Part Type: Power Supply UnitPart Number: BN44-00977ALocation: 2M2Additional Board Numbers: L55S7NA_RHSNotice: Recommended to order by part number whenever possible
NEC CBPFGQBCB0ZK0050006 Main Board for E422 part One method to isolate the180 Day Warranty! Part Type: Main Unit, Main Board, VGA Input, HDMI Input, A V Board, Signal Board, Tuner Board, USB Input, Digital Audio Output, S Video Input Part Number: CBPFGQBCB0ZK0050006 Location: 02N4 Additional Board Numbers: 715G4927 M01 000 005I Notice: Recommended to order by part number whenever possible. Often times there are TV models that use more than one set of parts and or panels. Compatible TV Models: TCL E422 Please contact us if