Any suggestions to repair this television that lost sound and the screen is dark. The screen is not completely dark , you can still see an image on the screen. Please help
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://electro-medical.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
SOURCE: image lost after 5 min turning on the tv, sound was ok.
I would suspect overheating of an electric component in the power supply of the lamp (backlight) of your lcd tv. bring it in for repairs.
SOURCE: LCD screen gone dark, can still hear sound and see image
It wouls appear one of the backlights in the screen is cutting out, this will require the screen to be replaced although in certain circumstances, depending on the age & model of your TV, it is sometimes possible to change the faulty backlight independantly. Take it to a repair centre to get an anaylisis of the type of screen it has.
SOURCE: Television screen is showing mirror image not the actual image.
There's a button on the original remote control that does exactly that:
(Please vote or comment if my solution helped you!)
Adjusting PICTURE FLIP Settings
You can set the orientation of the picture.
Directly setting the PICTURE FLIP
1 Press PIC. FLIP to display the
PICTURE FLIP screen.
2 Press PIC. FLIP to change the
setting.
Setting the PICTURE FLIP on the
MENU screen
1 Press MENU to display the MENU
screen.
2 Press a/b to move the cursor to
PRESET, and press ENTER.
3 Press a/b to move the cursor to
PICTURE FLIP, and press
ENTER.
4 Press c/d to select the desired
picture flip setting, and press
ENTER.
5 Press MENU to return to the main
screen.
NORMAL MIRROR ROTATE
UPSIDE DOWN
A•
The PICTURE FLIP screen automatically
disappears in 3 seconds.
• [NORMAL]: normal image
[MIRROR]: mirror image
[ROTATE]: rotated image
[UPSIDE DOWN]: upside down image
Screen is on the way out ,sounds like a plasma.
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