Picked up a Hitachi 60 plasma, with both upper and lower "SDR" buffer boards having pin holes in the ic's. I cannot find replacments anywhere online, part # nd60200-0049,nd60200-0050. Can anyone else locate them?
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Re: Hitachi P60X901 Buffer Replacements
The ICs themselves, on the boards, are replaceable.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search. -
Re: Hitachi P60X901 Buffer Replacements
Yea I realize that, but cannot find them for under $10 dollars a piece. 6 of the 8 ic's on each board are shot. I was hoping to find the whole board cheaper than that.Comment
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Re: Hitachi P60X901 Buffer Replacements
$10 a piece looks cheap when you look at this price! I think the seller knows how rare they must be.
http://www.iccfl.com/product_info.php?products_id=10210Comment
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Re: Hitachi P60X901 Buffer Replacements
Whoops wrong oneLast edited by tw2005; 03-02-2013, 07:00 PM.Comment
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Re: Hitachi P60X901 Buffer Replacements
I saw those, not the ones im looking for. Those are for a 50 inch, this tv has two black connectors on each board.Comment
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Re: Hitachi P60X901 Buffer Replacements
Holy f#*k, who can charge $480 for two buffers? New TVs don't even cost that much!Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: Hitachi P60X901 Buffer Replacements
Who'd pay that when it will most likely fail again. Seen quite a few of these up for grabs very young all with dead buffers over here.
Two things I do before I decide to grab a dead TV research parts availability and cost, look for common faults.
It sucks when you enjoying fixing them, hard to believe how hard it is to find parts sometimes.Comment
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Re: Hitachi P60X901 Buffer Replacements
Yea I normally do research the tv's, just got this unit for a really good price.I can find the buffers for the 50 hitachi plasma all day, even on ebay for 40 a piece. No luck on the 60. Either redicoulousy priced like tom66 stated or nonexistent.Comment
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All left and right refers to looking from rear of TV (or looking from front with TV upside down)- TV came with vertical bars and no image. Found faulty TVS on left buffer board. Also replaced T-Con (may have damaged the original while hot air removing components, board has slight warp) and have full image but few horizontal lines on the screen. Some of the lines appears to be 2 pixel tall while others are 1 pixel tall.
- Disconnecting left and right buffer board potentially reveals problems on both sides with different signals (unless this T-Con require jumper like Samsung FB_TRDY1&3) Fault
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Problem
This is an LG edge LED lit LCD Display. The LEDs are on the bottom edge of the display. There are 2 bars (left and right) Each bar has many LEDs and a 6 pin connector. Each pin drive several LEDs thus is the highest current flow / heat junction. The weak lead free solder gradually fails with thermal expansion/contraction cycling and increases resistance. PSU will compensate up to a point, then when the current is too high, PSU just shut down the backlight causing a dark display. I have even seen one which the connector just fell off as solder points became completely detached.... -
Hi all,
I'm interested in understanding how a buffer board chip is working. I know there's about 90 outputs per chip to the plasma panel, but I'm more interested to know about the input pins. I guess that some of them are address pins, but I want to know more.
So far I've found nothing at all. I haven't found any datasheet about the various buffer chips, and I haven't found any schematic for the buffer board using them (Y Buffer Board in Samsung's terminology).
Any information will make me happy. It can be from any buffer chip or plasma TV manufacturer.... -
Picked up a bahemoth plasma TV not too long ago and just now getting around to looking at it.
No picture but you hear the TV static (white noise) playing loud and clear.
The back was already taken off (and no screws were provided) as the previous owner had already taken a look.
But it seems they didn't get too far and just left it.
When I first took a look I was amazed at how pristine the inside looked.
Its as if the TV had been in a time capsule.
Caps looked like they were just pulled off the self.
Copper coils had no sign of corrosion on... -
Chiedo aiuto per problema a TV Hitachi 32HE4500 che non si accende più,ho bisogno del firmware della scheda madre vestel 17MB211S codice pannello VES315UNVL-2D-N11 ?
spero che qualcuno può averlo per riprogrammare eprom. grazie
Post in English !!!
I ask for help with a problem with a Hitachi 32HE4500 TV that no longer turns on, do I need the firmware for the Vestel 17MB211S motherboard, panel code VES315UNVL-2D-N11? I hope someone can have it to reprogram eprom. Thank you
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