Samsung PN51D6500/7000, PN59D6500/7000, PN64D6500/7000 smart logo power cycling ON-OFF repair/fix
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- Опубликовано: 26 июл 2017
- Samsung PN51D6500, PN51D7000, PN59D6500, PN59D7000, PN64D6500, PN64D7000 smart logo cycling ON-OFF repair/fix.
TV keeps cycling with SAMSUNG LOGO within 5 seconds to 1 minute
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great video need more of these please
Thank you.
Alright Paul, its been 5 years, I think it's about time you spill the beans for the plebs. The ebay link is broken and more info would be very, very helpful!
I have this problem with a pn59d7000. I replaced IC1302 with a new programmed part but it is still cycling. Soldered with professional equipment and under microscope at my office. Any other parts on the main board that go bad?
Have you purchased empty NAND or programmed?
We stopped providing this service due to defective NAND ICS. Maybe 2 or 3 out of 10 will work. Therefore you may purchased a defective NAND chip. Of course I can only guess.
I just recently repaired mine from this exact issue. My TV worked great for 7 months but now it's power cycling again. Instead of 5-10 second intervals it's going about 80-85 seconds. Is this likely the same issue?
This sounds like your powerboard and a common problem with age. One of power mosfets, almost always the one that is covered in a big bead of RTV on the underside of the board, has cracked solder one one or all of it's pins. Scrape off the bead and resolder the connections. That's it. Fixed. Also, you really want to freshen the solder on all the mosfets because, with age, the solder joints will fail.
$165.50 price to high, there are much lower prices for this repair!
We do NOT try to compete with anyone. Thank you.
@@PaulsTVCo In business you must always compete.
@@Jimmy-rd5ig, SKILLED labor ISN"T CHEAP and CHEAP labor ISN'T SKILLED
@@PaulsTVCo I won't tell you how to run your business, you know how much you need to make for it to be worth your time . That being said, if my 7 year old tv needed a $165 repair, I would get it done. I would order another from Jeff Bezos for $500 and be done with it.
@@Jimmy-rd5ig I would agree with you, but 7 year old TV doesn't mean it is bad. Some 7 years old TVS are way better than any units today at $500.00
That being said, if you know what you have, in many cases to fix it for $165.00 and have another 5-7 years out of it is better decision, than to buy a new one. New ones are not made to last, as far as I see it.
Paul, Do you sell these chips? Also was that a device to swap in a new chip without replacing? I'm familiar with old-school electronics but pretty green with smd stuff...
We stop selling and providing any support or repairs for those models. NAND ICs are failing left and right and therefore we stopped. You may find a Programed Chip on ebay, but skills needed to replace it. Pins are too close and makes it not easy.
@@PaulsTVCo do you mean new NAND chips fail? I saw one on eBay for $35 which sounds reasonable. I'm confident I can remove and solder the part.
@@mattfisher401 Yes, you need a Programmed NAND IC.
i questionning myself how a tsop can fail ?? probably just corrupted firmware any jtag port on these boards ?
Prolonged heat damage causes IC degradation (microcracks in silicon most likely) or from solder failure at the pads (best case). Future versions of the same board, such as on the PN60E Series have massive heatsinks on both the front and back of the IC to spread heat away from the IC. Freezing the IC with freeze spray and getting it to work is likely proof of microcracks in the IC, which means it's toast. When replacing, you will need to glue on a heatsink of suffer the same failure in the future.
Hello, you managed to skip over a vital part... How did you re solder the new part on the board without having any shorts? Those are very close contact points. Otherwise, great video!! Thanks
I think youll have to look up instructionals on other youtubers channels. Seems like they are not interested in training.
Lots of flux and use a microscope my friend
you can call me chip planned because I have two devices with the same problem. I'm in GREECE
I froze my nand chip and now the TV is working fine. Will repair it so the issue doesnt come back.
How do you know which chip it is? Did you manage to find a replacement?