Hitachi 32HXC01 - another Vestel joke

[comptek]

Re: Hitachi 32HXC01 - another Vestel joke

Hmm cant find anything at all bud, you have an epprom anaylser if not send OHM supplies a message they probably have the firmware.

sorry its fully working i just wanted to know how to copy firmware incase i or other people needed it at some point lol

tip reflow board 2nd one i have done all working now

[ReeceyBurger123]

Re: Hitachi 32HXC01 - another Vestel joke

Reflow what part ? Also if you get an epprom anaylser you can copy the software for the Tv off its flash Ic.

[comptek]

Re: Hitachi 32HXC01 - another Vestel joke

around this area Reece
well worth a try

[ReeceyBurger123]

Re: Hitachi 32HXC01 - another Vestel joke

Hmm nice one will try it I got the exact same Tv you have the C01U picking it up tomorrow stuck in standby eill see what the fault is might do a thread.

[comptek]

Re: Hitachi 32HXC01 - another Vestel joke

i use a toothpick to tap components and wiggle legs etc the latest one was dead and i poked about it fired up left it a while plugged in dead poked again it fired up reflowed with hotair station for ages and all is ok

[ReeceyBurger123]

Re: Hitachi 32HXC01 - another Vestel joke

Hmm strange wander if its common on these ? you do realize that flash Ics can be affected by heat and go intermittent or did you let it cool down I presume ?

[comptek]

Re: Hitachi 32HXC01 - another Vestel joke

Hmm nice one will try it I got the exact same Tv you have the C01U picking it up tomorrow stuck in standby eill see what the fault is might do a thread.

it will be good to see if its a common thing or just pure fluke 2 in a row

[ReeceyBurger123]

Re: Hitachi 32HXC01 - another Vestel joke

Probably common knowing Vestels crappy engineering haha

[ReeceyBurger123]

Re: Hitachi 32HXC01 - another Vestel joke

Picking on up tomorrow wander what it could be

[comptek]

Re: Hitachi 32HXC01 - another Vestel joke

http://i984.photobucket.com/albums/a...k/DSC01542.jpg

heres a pic from my original post its around u12 u17 all around there i reflowed

[ReeceyBurger123]

Re: Hitachi 32HXC01 - another Vestel joke

Cheers mate

[comptek]

Re: Hitachi 32HXC01 - another Vestel joke

Hmm strange wander if its common on these ? you do realize that flash Ics can be affected by heat and go intermittent or did you let it cool down I presume ?

did it on 280 then 300 then after kept lowering the heat slowly 280/250/200/180 etc

[comptek]

Re: Hitachi 32HXC01 - another Vestel joke

or use an iron

[ReeceyBurger123]

Re: Hitachi 32HXC01 - another Vestel joke

Cool beans mean, will use a microscope and iron to reflow if I find anything

[comptek]

Re: Hitachi 32HXC01 - another Vestel joke

Cool beans mean, will use a microscope and iron to reflow if I find anything

prob safest way lol let me know

[ReeceyBurger123]

Re: Hitachi 32HXC01 - another Vestel joke

Will do knowing my luck probably something stupid haha I actually like fixing these even though they are trash

[Augustus]

Re: Hitachi 32HXC01 - another Vestel joke

Hi, like other people said, it's possible you have a corrupt firmware, who is present on two flash eeproms.

Would be good you post a complet image of the main board, and a image of the model of the panel.

In the main board, what is the serigraphed reference (I think it's a 17MB82-X)?

[ReeceyBurger123]

Re: Hitachi 32HXC01 - another Vestel joke

Im buying the Tv off him buddy.

[ReeceyBurger123]

Re: Hitachi 32HXC01 - another Vestel joke

Fixed the one I picked up today Shorted 24v diode, replaced all output diodes and all is good

The 32HXC01U uses a 17IPS19-5 Psu and 17MB82-2 which is slightly more reliable then the 17MB95S-1 boards in my experience.

[comptek]

Re: Hitachi 32HXC01 - another Vestel joke

good one another one out of the landfill .............. for now