Digihome 32278hddledcntd

[finntricky]

This set came to me DEAD, after checking 17IPS71 diodes and volts, i have 330v on main caps, no stand by light, but have 12v and 24v from cn4 connecter, so im a bit stuck here, unless its the main board that gives the 5v stand by, if this is the case, then it looks like a yet another main fail, 17MB95M,
anyone got any ideas, i have read the results of a search on here for these boards, but these are a year old, and someone may know better now.

[ReeceyBurger123]

Re: Digihome 32278hddledcntd

You didn't need a thread really, diagnoses is spot on so have some confidence ! Mainboard is failed bloody shit, what panel is it ? Try sub it with a Mb82 or Mb55 or 97 (for smart Tv) they last alot longer than MB95 shit

[vinceroger69]

Re: Digihome 32278hddledcntd

this thread has a schematic in it and reece mentions checking for 3.3v and 5v in post 26
https://www.badcaps.net/forum/showthread.php?t=54099

[dick_barton]

Re: Digihome 32278hddledcntd

It looks as though there's no 5V on the power supply. Q1 is not installed so Pin 9 of CN4 is connected to 12V.

Have you tried freezing/heating the EEprom to see if you can get it to boot up.

[finntricky]

Re: Digihome 32278hddledcntd

this thread has a schematic in it and reece mentions checking for 3.3v and 5v in post 26
https://www.badcaps.net/forum/showthread.php?t=54099

yeah, went though it earlyer, but thought i'd ask.

[finntricky]

Re: Digihome 32278hddledcntd

You didn't need a thread really, diagnoses is spot on so have some confidence ! Mainboard is failed bloody shit, what panel is it ? Try sub it with a Mb82 or Mb55 or 97 (for smart Tv) they last alot longer than MB95 shit

i'll check the screen and have a look on ebay, at least it seems i have a few to choose from, and not just the one, thanks reece

[ReeceyBurger123]

Re: Digihome 32278hddledcntd

I will have a look if you want bud, also just need VES315 number.

[finntricky]

Re: Digihome 32278hddledcntd

I will have a look if you want bud, also just need VES315 number.

VES315WNDB-2D-N02
there you go m8, see what you can find,
by the way, i now have flashing stand by, but thats it.

[vinceroger69]

Re: Digihome 32278hddledcntd

i have had a quick look incase reece is busy the only one i can see that matches is this
http://www.ebay.co.uk/itm/MAIN-BOARD...wAAOSwa~BYatqU
maybe if reece thinks it will fit/work offer them a lower price as does seem expensive

[ReeceyBurger123]

Re: Digihome 32278hddledcntd

Dam it can only find MB95 shit as WNDB are quite rare panels but here is one only £11 copy into ebay:

171982888363

[ReeceyBurger123]

Re: Digihome 32278hddledcntd

i have had a quick look incase reece is busy the only one i can see that matches is this
http://www.ebay.co.uk/itm/MAIN-BOARD...wAAOSwa~BYatqU
maybe if reece thinks it will fit/work offer them a lower price as does seem expensive

That will work but only one hdmi and alot more price wise as a MB95.

[vinceroger69]

Re: Digihome 32278hddledcntd

That will work but only one hdmi and alot more price wise as a MB95.

didnt look at the hdmi s but yes cant go wrong with the one you have linked thats a good price
http://www.ebay.co.uk/itm/DIGIHOME-3...-/171982888363

[finntricky]

Re: Digihome 32278hddledcntd

didnt look at the hdmi s but yes cant go wrong with the one you have linked thats a good price
http://www.ebay.co.uk/itm/DIGIHOME-3...-/171982888363

thanks guys, reece i had found that one, but was'nt 100% sure it was the right one,
vince your find only has 1 HDMI and no RJ45 socket, and is like you said over priced, thanks again, i'll go for the £12 one.

[vinceroger69]

Re: Digihome 32278hddledcntd

thanks guys, reece i had found that one, but was'nt 100% sure it was the right one,
vince your find only has 1 HDMI and no RJ45 socket, and is like you said over priced, thanks again, i'll go for the £12 one.

yes i didnt spot the missing hdmi or rj45 i was searching by the panel number and only saw that one but the one reece found is a very good price and should leave you with a profit still if selling the tv on.

[finntricky]

Re: Digihome 32278hddledcntd

yes i didnt spot the missing hdmi or rj45 i was searching by the panel number and only saw that one but the one reece found is a very good price and should leave you with a profit still if selling the tv on.

well i have ordered it and will have to wait and see, when it comes,
but i wont be idol, got a sony, with what i think is another main board to look at

[vinceroger69]

Re: Digihome 32278hddledcntd

you getting a good suppy of sets to work on? in warwickshire where i am not many faulty sets about so havnt repaired any in ages.

[ReeceyBurger123]

Re: Digihome 32278hddledcntd

My advise when the board comes, add a better heatsink to the main cpu bga solder is a common issue on these boards could even be the fault with the first board, find a slim heatsink and mount with thermal silicon and maybe even thermal pad under it as well. Then factory reset the Tv in the SM and then turn the backlight on to the low setting.

[finntricky]

Re: Digihome 32278hddledcntd

you getting a good suppy of sets to work on? in warwickshire where i am not many faulty sets about so havnt repaired any in ages.

i just advertise on facebook sites asking for faulty tvs,, i just bought one for the third time, the same tv with the same problem, always the LEDs,
i buy it, repair it, sell it, and a few months later i buy it back again, with failed backlights again,
cant be many LEDs left to change in it after i replace the faulty ones this time,

[finntricky]

Re: Digihome 32278hddledcntd

My advise when the board comes, add a better heatsink to the main cpu bga solder is a common issue on these boards could even be the fault with the first board, find a slim heatsink and mount with thermal silicon and maybe even thermal pad under it as well. Then factory reset the Tv in the SM and then turn the backlight on to the low setting.

i always set backlight to low, and do reset,

[vinceroger69]

Re: Digihome 32278hddledcntd

i just advertise on facebook sites asking for faulty tvs,, i just bought one for the third time, the same tv with the same problem, always the LEDs,
i buy it, repair it, sell it, and a few months later i buy it back again, with failed backlights again,
cant be many LEDs left to change in it after i replace the faulty ones this time,

i might try advertising om ny local face book goups again then its knowing what to pay for faulty sets as we all like to make a bit of profit towards new test equiptment etcn