Our Sansui HD LCD 3212 32" has audio but no picture. Can you tell me what is wrong and how to fix it. This TV is not used much and went our of the 1 year warrant January of 2011.
Must have to take the tv aparts.U must have all the tools and understanding basic electronic and also u must able to do basic soldering works too?Yes,u must have to do examining the tv power supply board carefully,that the board where the tv power a/c cord plug into it.U must have check all the tv capacitors components parts,if the tv have any bulges or puffing up any capacitors parts at all will and could causes these problems.U must have to changes all the tv dying and leaking capacitors parts in the tv power supply board will to help the tv power supply board to work correctly again.If u check and examining tv power supply board carefully but have seen none or any dying and leaking bulges or puffing up capacitors parts at all.Than this tv have a 1 or 2 long boards that are called the LCD inverter boards it is dead.These 1 or 2 long inverter boards only job are to help and provided the tv LCD screen panel to have a backlight on the screen to see a picture on the tv LCD screen panel.Must have to be changes 1 or 2 long inverter boards to fixed the tv have sound but no pictures problems.If u can't do soldering work and can't changes capacitors components parts at parts levels.U can tries websites like Shopjimmy.com,Ebay.com to buy a whole new refurbish tv power supply board and or the 1 or 2 long LCD inverter boards too for the replacement.
Nov 10, 2011 |
Sansui HDLCD-3212 32 in. LCD TV