TCL L32D20 "check power supply flat screen" Questions

...check the power supply of the tv first . Check the bellow added video to understand how check the power supply a lcd tv . www.electro-medical.blogspot.com Testing LCD TV Power Supply BoardsSTEP BY ...

...check the power source and unplug,replug the tv back like about an hour later.For the tv to do a resetting itself back to the factory setting.No,fans in LCD or Plasma flat tvs.If this tv a LCD flat ...

...OPT 2011-R flat screen tv. Any ideas? usually Lcd tv rated 12volts 3 ampers but be careful.. check the polarity of ur lcd before plugging it.... some power supply has different polarity. good

...power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site ...

...turn on? I have checked all power cables. Is there something I can do to test if its seriously broken? no but replace the power supply board look on www.shopjimmy.com for a new power

...sound though I know of a recent recall on several Insignia models. Check with Best Buy to see if yours is one of them. The power supply is known to catch fire. This TV likely has a bad power

...black and gray lines with no picture and sound check your power supply use a voltage tester make sure your power supply has a 5v,12v,24v output.If no voltage is present replace the power

...power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site ...

...for inside fuse to power supply (if any) ... Check the main fuse If that is ok look for puffed up capacitors on the power supply Check the 1000ufd @ 35v change them to 1000uf @ 50volts Good ...

power supply has a problem or something is pulling voltages down in that supply.The set will have to be opened and the power supply voltages checked first to see if it is the power supply or something