Coloured lines when powering on, no display
Coloured lines when powering on, no display. Has been occurring for some time then would display but not anymore. Suspect power surge or dips to be the cause.
Update (04/01/25)
Solid capacitors.
Re-soldered all pins on PCB.
crwdns2934109:0crwdne2934109:0
crwdns2889612:0crwdne2889612:0
0
@ajkza we need more information. What make and model display? what type of lines? Horizontal or vertical? Thick lines or this., single pixel wide lines? What have you checked and what have you tried? From the little bit that you are describing, my prime suspect is the main board. The more information you can give us the better your chances on fixing the display.
crwdns2934271:0crwdnd2934271:0 oldturkey03 crwdne2934271:0