JVC (vestel)LT40TW51J switching off

[Fleckers tv]

Hi Peeps, I am currently working on this TV, typical Vestel, it has a main board fault causing it to shut down after an hour, sometime minutes, where is the best place to source a board to match my screen, anyone here help, ?

thanks.

[sordids999]

Re: JVC (vestel)LT40TW51J switching off

Pictures please showing the parts in your TV

[Fleckers tv]

Re: JVC (vestel)LT40TW51J switching off

there it is, cheers

[comptek]

Re: JVC (vestel)LT40TW51J switching off

32" board in a 40" tv????

[dick_barton]

Re: JVC (vestel)LT40TW51J switching off

When it shuts down can it be restarted immediately and if not what voltages are missing?

[ReeceyBurger123]

Re: JVC (vestel)LT40TW51J switching off

As it is the mobo is the holy 17mb95 shit I would say its a firmware fault. Have you reset the Tv ?

[mdmadic]

Re: JVC (vestel)LT40TW51J switching off

Hello,
I have a problem with Quadro Tv 32" "LED SMART 32HN90. Turn on the TV to the power supply, the red light appears but will not play the channels with the remote and no button on the side.
This set uses:
power supply model : VESTEL 17IPS19-5 V.1 061112 barcode 23128588
motherboard model : VESTEL 17MB95S V219x 27076720 DIJ
Panel : VES315UNVL-01
Attached are pictures I please for help

[ReeceyBurger123]

Re: JVC (vestel)LT40TW51J switching off

Hello,
I have a problem with Quadro Tv 32" "LED SMART 32HN90. Turn on the TV to the power supply, the red light appears but will not play the channels with the remote and no button on the side.
This set uses:
power supply model : VESTEL 17IPS19-5 V.1 061112 barcode 23128588
motherboard model : VESTEL 17MB95S V219x 27076720 DIJ
Panel : VES315UNVL-01
Attached are pictures I please for help

I have replied on my thread, please DO NOT invade others threads as it confuses things. Thanks

[mdmadic]

Re: JVC (vestel)LT40TW51J switching off

Hello,
I have a problem with Quadro Tv 32" "LED SMART 32HN90. Turn on the TV to the power supply, the red light appears but will not play the channels with the remote and no button on the side.
This set uses:
power supply model : VESTEL 17IPS19-5 V.1 061112 barcode 23128588
motherboard model : VESTEL 17MB95S V219x 27076720 DIJ
Panel : VES315UNVL-01
Attached are pictures I please for help

[ReeceyBurger123]

Re: JVC (vestel)LT40TW51J switching off

Please comment on my Ves315 thread not this one.

[mdmadic]

Re: JVC (vestel)LT40TW51J switching off

Ok , no problem

[sordids999]

Re: JVC (vestel)LT40TW51J switching off

As it is the mobo is the holy 17mb95 shit I would say its a firmware fault. Have you reset the Tv ?

If a reset does not work and you have a 17MB95 i recently saw a guy post this fix but unsure if it works but worth a try

A common issue,as many will know,is firmware corruption on these,and it's variants.
After flashing,you may find that when cold,it will revert to the dreaded blinking light scenario.Many have suggested it's a worn-out flash chip-This is not the case.Its caused by a Multilayer ceramic cap,fitted above C137,directly above the letter C.simply remove it.
Problem solved

[Malachi]

Re: JVC (vestel)LT40TW51J switching off

32" board in a 40" tv????

I put a mainboard from a 50" lg in my 60" lg 60pn6500.

[ReeceyBurger123]

Re: JVC (vestel)LT40TW51J switching off

I put a mainboard from a 50" lg in my 60" lg 60pn6500.

Thats not the case with Vestels each board has software on it specifically written to that panel and Psu etc. So you cant just change them if the board is the same you need all the numbers to be the same.

[Malachi]

Re: JVC (vestel)LT40TW51J switching off

Oh, ok. Thanks for teaching me. I hope this isn't considered high jacking but my lg has firmware, aren't they different? When I go to the website to download firmware, I have to select which TV it is.

[Fleckers tv]

Re: JVC (vestel)LT40TW51J switching off

Thanks for all the replys guys, I updated the firmware but no joy, yes it does start back up again, but powers downagain within a few mins , all voltages are there and correct, I have found a matching main board on ebay pretty cheap so I will let you know

[Fleckers tv]

Re: JVC (vestel)LT40TW51J switching off

Thanks Sordids999 I will have a try at that in a mo

[Fleckers tv]

Re: JVC (vestel)LT40TW51J switching off

Hi Reecyburger, I have reset and updated software, still no joy, but I have found a Matching Mainboard on Ebay, so gonna fit that later in the week

[Fleckers tv]

Re: JVC (vestel)LT40TW51J switching off

Hi Dick Barton, no it doesnt restart , get the blue flashing light, all Rails are up, seems to be main board issues maybe firmware

[ReeceyBurger123]

Re: JVC (vestel)LT40TW51J switching off

You said you reflashed it though so how can it be the FW ?