At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.
I have a Samsung LCD TV model code LN32C540F2DXZA. It worked perfect, and then one morning when it was turned on there was no sound, and the picture was very dim and flickered. If I connect earbuds sound can be heard but the picture remains the same. Is this a power supply issue?
Sounds like 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.
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
almost all of these have bad capacitors in them.. caps http://www.fixya.com/support/r5000889-repairing_tv_just_clicks_over_over Let me know if I can be of further assistance.
have you tried to umplugging the tv and let it sit for a little while. I would unplug the tv like before you go to bed and plug it back in in the morning and try it
* With the TV in standby, press the {INFO} {MENU} {MUTE} {POWER} buttons on the remote.
* The TV will turn On with the Service Menu displayed.
go to reset
* Press the {POWER} button to exit the Service Menu.
×