Re: Toshiba 50L7363D image issues (t-con?)
just checked the caps on the lcd panel pcb. -> no shorts...
MeAndTheBoys
Member
Last Activity: 01-17-2020, 10:34 AM
Joined: 01-10-2020
Location: Erlangen
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Re: Toshiba 50L7363D image issues (t-con?)
found no blown smd caps or liquid damage.
BUT
If i tape the 3 right contacts of the ribbon cable of the "bad" side of the panel I get a halfway decent image (see attachment)
One side of the image is still darker and slowly fades when changing the menu for example...
do you guys have any more tips? I´m ready to give up on this one......Leave a comment:
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Re: Toshiba 50L7363D image issues (t-con?)
By LCD panel PCB you mean the ones that are recieving data from the T-Con?
I found no burnt parts on any pcb...
...
Leave a comment:
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Re: Toshiba 50L7363D image issues (t-con?)
Replaced tcon, same issue....Leave a comment:
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Re: Toshiba 50L7363D image issues (t-con?)
tried cut tape - didnt work - wierd thing is when I disconnect the right side of the t.con the left side of the image becomes clear !Leave a comment:
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Re: Toshiba 50L7363D image issues (t-con?)
Thanks, will check that tomorrow!...Leave a comment:
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Re: Toshiba 50L7363D image issues (t-con?)
i checked that. I also have this wierd double Image, wich I suspect has nothing to do with backlight. The light is nice and even through the whole picture....Leave a comment:
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Re: Toshiba 50L7363D image issues (t-con?)
Update:
Reseated all ribbon cables, no improvement.
T-con is a CHIMEI INNOLUX V420HK1-CS5
Can anybody help me out with a clue? :-)...Leave a comment:
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Toshiba 50L7363D image issues (t-con?)
Hi folks,
I have a Toshiba 50L7363D on my workbench wich has image issues.
I´ve not opened it so far (will do so tomorrow)
Do you have a hint where I can start troubleshooting?
I suspect t-con board?
I have the equipment (at work) to replace smd chips and even BGA´s, so I`m aiming to avoid replacing whole (expensive) bords.
Thanks in advance!
Ben... -
Re: New Members - please post your introductions here
Hello Boys and Girls,
I´m new here and wanted to introduce myself.
I`ve a background in fixing electronics and mechanics.
Sometimes I get old TV`s that otherwise would end up in the trash and try to fix them,
maybe somebody can help me out with tips from time to time.
Happy to be here!
BenLeave a comment:
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