Question about Insignia Televison & Video
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Posted on Jan 02, 2017
I have been having the same problem with my LG. people say there are bad capacitors on the power supply board. I don't have the know how to replace them and don't have the money to pay. I can get mine to work by blowing hot air with a hair dryer into the back of my tv through the vents over the board. Heat it up for a couple minutes and turn it off and then back on and the picture comes back. I just never turn the set off now.
Posted on Sep 09, 2012
The display panel should be suspected. The picture you attached here looks so. Contact the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Posted on Oct 22, 2015
SOURCE: Jimmy shop.ccom has T-con board part #T500HVD0.0 500t10-C02 at the bottom in the description it list model PLDED5030A CRk my model is PLDED5066A-E since the parts # the same will it work in my tv?
If you see an image with a flashlight the T con board and power supply board are good. The back light controller board is the culprit.
Posted on Dec 18, 2015
Hisense TV's usually use PCB Boards by Vestel and not Hisense themselves, have a look at: Vestel Help If the Boards in your Hisense match this Board/Part Number format at least you'll know what to search for, replacing the power supply will not help unless the process has been incorporated into the power supply and that is not known for certain yet
Posted on Jan 13, 2016
SOURCE: I have a 50 inch LG LED tv with following problems sxs are: No backlights as they flash for just a sec when turn tv on but go off Tv has sound Tv with flashlight test can see a menu screen. Help?!??
Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electronicshelponline.blogspot.com/ To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board...
Posted on Oct 13, 2016
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