SOURCE: have a supersonic tv model fc-2030. bought a
Partial solution: I found that the RCA codes "0002" and "0502" will work the TV, but I can't get the DVD part of the remote to work.
SOURCE: i cant update my tv software my tv model number is
If you wish to get some more details about the firmware update, check this link. It has details to some models of Sony TVs.
http://electronicshelponline.blogspot.com/
Pull up previous posts, either by type in the Brand name to
your set in its search box, or view it in Mosaic / Timeslide / Flipcard option.
Select view option by the drop-down view box, at the top left or
the display window.
Only by the book testing will determine which board is the problem.
Back - light problem. 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.
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