Re: LG 50PK950 - No image shown
Oh darn, thanks so much.. I totally missed the connector there. Okay, that's no good then....
Warner
Member
Last Activity: 03-06-2020, 01:04 AM
Joined: 03-03-2020
Location: Milano
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Re: LG 50PK950 - No image shown
Okay, an update:
- new cable ordered
- the heating of the main board worked, but only for a little while. The next morning we were back where we started
- found a main board with a different number (EAX61141606(0) instead of EAX61141603(4). It belonged to another 50PK950. There is a slight difference in the layout just by looking at it. Can it be an updated version from later production that works just as well?
So the question is: Will This Work??...Leave a comment:
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Re: LG 50PK950 - No image shown
Nonono.. of course not.
I just messed up pushing the cable back in without close attention.
Ordered a new cable - should arrive in a few days....Leave a comment:
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Re: LG 50PK950 - No image shown
Okay.. wait a minute.. Is it possible that I accidentally repaired the board but broke the cable?
Now I need your help again...
. Does anyone know any tricks to repair a cable like this?...
Leave a comment:
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Re: LG 50PK950 - No image shown
Update!
So I tried once again and the the screen came back... but not exactly as we were hoping. Screen is all red and dancing around.
I guess now we can really throw the main board.. Unless anyone has great ideas...
Leave a comment:
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Re: LG 50PK950 - No image shown
Well.. there was not much hope, but indeed it didn't work.
The only replacement board I can find is of an LG 60PK950 (same model, larger version). Do you think that could work or will I get problems with the wrong firmware and so on?...Leave a comment:
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Re: LG 50PK950 - No image shown
Okay, getting ready for some heat...Leave a comment:
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Re: LG 50PK950 - No image shown
Yeah I was afraid it would be beyond my capacity to repair.. They are really hard to find though in Europe (and I can't find a servicing company on this continent either).
No way to try and fix this myself? Heat up the edges of the chip so the solder melts back?...Leave a comment:
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Re: LG 50PK950 - No image shown
Ok, did that. Indeed, when connecting those two points I'm getting test patterns.
So what could I try now? Any tests to do on the main board?...Leave a comment:
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Re: LG 50PK950 - No image shown
Here's a picture of the full backside for reference...Leave a comment:
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LG 50PK950 - No image shown
Hi,
My Plasma TV broke down today. When turning it on (with either with the remote or the touch-screen buttons), the screen lights up as normal (meaning it's lights up first and then becomes almost black but visibly light in a dark room), but no image is shown.
I've tried removing all the inputs, removing the power for a while, and now I'm looking inside.
- The controller board led is flashing 'long-short-long-short'
- With the main board disconnected there is no difference in the behavior (no test patterns or anything)
- With the main board disconnected,... -
Re: New Members - please post your introductions here
Good morning everyone. Looking forward to seeing you guys around on the forum!Leave a comment:
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