I turned the tv on and it was flickering then i unplugged it and plugged it back in and now it has a dark picture a big black blob in the top left corner
It was a screen back light failure, the lamp get busted in the upper portion of the panel display. to access this part you will need to remove the back cover using a philip screw driver. the back light is covered with metal shielding.to replaced the back light, be careful in disassembling the cover not to damaged the lcd screen panel.
its a plasma screen not an lcd thought
ok you have to check the buffer board look for a burnt parts here like ic or mosfet transistor.
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SOURCE: hp 42 plasma tv cptoh 0602 I get sound but no picture
I had the same problem today, Hp wanted $629+tax to fix. With a little mechanical ablity anyone can fix this.
1. remove back covers
2. left-hand side is the video board
3. two white fuses
4. replace
this fixed mine and they only cost $1.50 each
SOURCE: turns on. sounds great. picture
It sure sounds like you have cracked screen! post the pictures if you can or send them to me at [email protected]
Nobody hit the screen?
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