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**ajshoe** · 11-10-2017, 08:48 AM

backlight is on - no display. removing either side of T-con cable gibes same pic (blue screen)
Fuse F1 is good - 12.35V on both sides of fuse.
Vcc_1.8V + 0V
INV_V = 0.5V
INV_V1 = 0V
INV_V2 = 0V

seems like T-con is doing nothing. as far as main board is concerned - didn't have one when I got set. This main board came out of this same model # (according to EBAYer)

11-10-2017, 08:48 AM	#5
ajshoe ajshoe Join Date: Dec 2012 City & State: cincinnati, ohio 45215 My Country: usa Line Voltage: 120VAC 60HZ I'm a: Hobbyist Tech Posts: 332	Re: sharp lc32le551u no display backlight is on - no display. removing either side of T-con cable gibes same pic (blue screen) Fuse F1 is good - 12.35V on both sides of fuse. Vcc_1.8V + 0V INV_V = 0.5V INV_V1 = 0V INV_V2 = 0V seems like T-con is doing nothing. as far as main board is concerned - didn't have one when I got set. This main board came out of this same model # (according to EBAYer)