Mainboard Swap for HU7590

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kadrim1983
SamyGO Project Donor
Posts: 14
Joined: Sat Oct 24, 2020 7:42 am

Mainboard Swap for HU7590

Post by kadrim1983 »

Hi there,

recently i flash downgrade fried my UE65HU7590LXZG.

So i wanted to prepare a swap of the Mainboard with a new (used) one. I found a very cheap Mainboard for this exact UE65HU7590LXZG and ordered it. It will arrive in the next days, but now i am unsure.

The Mainboard that is currently in my TV is:

BN94-07937E, the sticker also states it is for this Model: UE65HU7500LXXN

The Mainboard-Replacement which will arrive here shortly is:

BN94-08287G, the sticker also states it is for this Model: UE65HU7590LXZG

So i am a bit confused, that in my TV is not the exact Mainboard i would suspect. Do you think this swap will work? I can also order a replacement, that matches the currently installed Mobo, but it is quite more expensive.

Should i even try this swap or could the wrong Mainboard fry other components like the T-Con? Visually the both mainboards look exactly the same.

Thanks in advance!
zoelechat
SamyGO Moderator
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Location: France

Re: Mainboard Swap for HU7590

Post by zoelechat »

Surely harmless, but basically nobody knows :)
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kadrim1983
SamyGO Project Donor
Posts: 14
Joined: Sat Oct 24, 2020 7:42 am

Re: Mainboard Swap for HU7590

Post by kadrim1983 »

Hahaha okay thanks ;-)

Will try it then, and if it does not work, well bite the bullet and buy the expensive replacement-part ;-)
sectroyer
Official SamyGO Developer
Posts: 6305
Joined: Wed May 04, 2011 5:10 pm

Re: Mainboard Swap for HU7590

Post by sectroyer »

kadrim1983 wrote: Sun Oct 31, 2021 1:07 pm Hahaha okay thanks ;-)

Will try it then, and if it does not work, well bite the bullet and buy the expensive replacement-part ;-)
If connectors match it will work :)
I do NOT support "latest fw" at ALL. If you have one you should block updates on router and wait for it to STOP being "latest":)
If you want me to help you please paste FULL log(s) to "spoiler"/"code" bbcodes or provide link(s) to pasted file(s) on https://pastebin.com Otherwise "NO HELP"!!!
If you want root DISABLE internet access to your device!!!!
DO NOT EVER INSTALL FIRMWARE UPGRADE !!!!
kadrim1983
SamyGO Project Donor
Posts: 14
Joined: Sat Oct 24, 2020 7:42 am

Re: Mainboard Swap for HU7590

Post by kadrim1983 »

Well, what can i say - that did work flawlessly ;)

My TV is back up running again!

Thanks! :-)

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