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**Andrew F. Ali** · 11-09-2017, 09:32 AM

I recently encountered SHARP LED TVs with the same model Nos. that carry different Panel Nos., Main Bds and T-CON Bds. So though you got a Main Bd to work in one way, you could have a non-working TV due to different Firmwares. The Main Bds have a unique No. associated with it for the Firmware it is loaded with.

11-09-2017, 09:32 AM	#2
Andrew F. Ali Badcaps Veteran Join Date: Jan 2014 City & State: Point Fortin My Country: Trinidad & Tobago Line Voltage: 125VAC 60Hz I'm a: Knowledge Seeker Posts: 2,429	Re: sharp lc32le551u no display I recently encountered SHARP LED TVs with the same model Nos. that carry different Panel Nos., Main Bds and T-CON Bds. So though you got a Main Bd to work in one way, you could have a non-working TV due to different Firmwares. The Main Bds have a unique No. associated with it for the Firmware it is loaded with.