Technical TV Issue.
HL344
Posted messages
3
Status
Membre
-
Anonymous user -
Anonymous user -
Hello,
I have a Technical LED3211DHDB television, the screen suddenly went almost black, but the sound is still working.
Can anyone help me?
What voltages should I check? I have opened the back of the TV.
Thank you
Configuration: Windows / Firefox 54.0
I have a Technical LED3211DHDB television, the screen suddenly went almost black, but the sound is still working.
Can anyone help me?
What voltages should I check? I have opened the back of the TV.
Thank you
Configuration: Windows / Firefox 54.0
1 réponse
Hello.
To check the voltages, it is good to have the schematic of the television.
I mean the schematic, not the manual ;-)
Otherwise, visually, is there anything particular regarding the components and the printed circuit? A capacitor or other numerous components could be the cause of the failure. A cold solder joint as well. A good solder joint should shine (not be dull).
--
People who fight can lose. People who do not fight have already lost.
(Bertolt BRECHT)
To check the voltages, it is good to have the schematic of the television.
I mean the schematic, not the manual ;-)
Otherwise, visually, is there anything particular regarding the components and the printed circuit? A capacitor or other numerous components could be the cause of the failure. A cold solder joint as well. A good solder joint should shine (not be dull).
--
People who fight can lose. People who do not fight have already lost.
(Bertolt BRECHT)