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LED cable in a Satellite C50D-A-13N replaced still not working
Hi All
I replace the LED cable after I had nipped it putting in a new screen so I bought a new led cable and replaced it but there is still no output to the new or old led screen. It does display out to a pc monitor. Is it just another bad cable or something else?
Thanks
I replace the LED cable after I had nipped it putting in a new screen so I bought a new led cable and replaced it but there is still no output to the new or old led screen. It does display out to a pc monitor. Is it just another bad cable or something else?
Thanks
ASKER
yeah external screen works fine
are these direct 1 to 1 replacement from the manufacturer or just compatible parts? Only other thing I see could be the inverter? But you're not getting any images?
try to measure if the power comes at the screen end
ASKER
Hi Thanks for you help, I've ordered another cable getting the exact p/n cable is impossible can't find it anywhere but it's the same model series. Also checked around for inverter but laptopscreen forums say a LED screen doesn't use an inverter.
ASKER
I was getting feint letters on the screen at one point but now nothing
ASKER CERTIFIED SOLUTION
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I have seen where a resistor goes bad on the motherboard causing the LED to not function properly. Have you examined the motherboard for any damage, especially near the LED cable connection?
ASKER
Hi Scott
I've replaced the cable again but still no joy, I can't see any damage but I suspect now it must be the motherboard I've tried the old led monitor which just had damage on it but it won't display now either.
I've replaced the cable again but still no joy, I can't see any damage but I suspect now it must be the motherboard I've tried the old led monitor which just had damage on it but it won't display now either.
did you check all cable connections?
This is very odd since you get an external screen. I'm also assuming that you've tried using the keyboard to switch between screens. Since you were getting faint letters at one point, was that just with a specific screen?
Upload a picture of the connection on the motherboard and the surrounding area. Also if you can let me know the model of the motherboard.
Upload a picture of the connection on the motherboard and the surrounding area. Also if you can let me know the model of the motherboard.
Also, have you tried an external screen to make sure it's not an issue with POST?