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Hitachi 55hd569 no screen display but can hear channels
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.
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.
7/22/2017 5:55:34 AM •
on Jul 22, 2017
How do I turn off the closed caption?
Be more specific...what brand of tv From personal experience, I believe this is done by entering your setup- details where it should give you the option. All sets are different though
12/11/2014 12:13:21 AM •
on Dec 11, 2014
Sound is on but screen is black, remote changes
First make sure to hit the menu button on the TV's remote
and if nothing is there then friend while the set is on turn a bright
flashlight on and shine at angle into the set push the TV menu button if
you can see a image then your back light is not working.
Cost backlights around 150.00 and power supplies
around 100.00. Well this should help you friend.
11/2/2012 1:10:26 AM •
on Nov 02, 2012
TV needs thorough cleaning up and service.
8/23/2012 6:42:33 AM •
on Aug 23, 2012
Blue dots on my tv screen
The model indicated is a Plasma set and if blue dots in motion (moving) may be either on the MAIN board (processes all signal) or it is even possible to be a problem on the power supply board.Most likely a shop repair as someone would have to look, order board/s and actually replace them to find which board is bad.This is the nature of repairs in all Plasma sets.Only boards are sold and no individual parts.
3/23/2012 5:09:07 PM •
on Mar 23, 2012
The screen goes off after
check the power supply and exactly capacitor you will find some of there puffed change it one by one
12/6/2010 1:20:01 AM •
on Dec 06, 2010
TV comes on, then the
Seems like a problem with the main audio/video board. Does the screen come on and stay lit? Please provide this info so that I can confirm the problem and offer you an appropriate solution.
10/5/2010 2:48:54 AM •
on Oct 05, 2010
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