Re: Samsung BN44-00445A power supply issue
That's the same as the WNEC then, thanks Bud!
Announcement
Collapse
No announcement yet.
User Profile
Collapse
-
Re: Samsung BN44-00445A power supply issue
The WMEC 20D100 thermistor seems hard to find in small quantities. I did find a NTC SCK20100 on eBay which I believe would be equivalent. Checking values it seems close. Would it be fair to assume so? [url]https://www.ebay.ca/itm/152940849564?ssPageName=STRK%3AMEBIDX%3AIT&fromMakeTrack=true[/url]Re: Samsung BN44-00445A power supply...uld it be fair
Leave a comment:
-
Re: Samsung BN44-00445A power supply issue
Thank you for your kind response. It would be 20mm then based on what its size is. Sometimes it's a real bear trying to identify a damaged part with no schematic.
Leave a comment:
-
Re: Samsung BN44-00445A power supply issue
Hello again, I have been able to determine the thermistor is a WMEC 10D100 or 20D100. Putting together the crumbled pieces I could make out part of the numbers so I checked the WMEC data sheet and there where only 2 possible solutions. It had to be either 10D100 or 20D100. Could anyone please advise which might be correct for this power supply? A supplier would also be appreciated.
Leave a comment:
-
Re: Samsung BN44-00445A power supply issue
Thanks Andrew, I may give that a try and just monitor how hot it gets for awhile. Cheers...
Leave a comment:
-
Re: Samsung BN44-00445A power supply issue
I will Bud, thanks for sharing your experience with us.
Leave a comment:
-
Re: Samsung BN44-00445A power supply issue
That's good advice jetadmin123, I did try that but they said they don't offer tech support.
Leave a comment:
-
Re: Samsung BN44-00445A power supply issue
Thanks Bud, I did and found 2 shorted transistors on the heatsink in the power staging section. The rebuild kit I ordered comes with these but not the thermister.
Leave a comment:
-
Re: Samsung BN44-00445A power supply issue
This samsung BN44-00445A power supply's thermister position has [B]NT801S[/B] printed on the board. I hoped someone might have a schematic to verify its value as I'm not certain of which to put in. If the NTC-10D-7 will work I'll order it today Bud. I've ordered a rebuild kit but the thermister is not included in it. The owner initially blew a fuse in the ps then replaced the fuse, plugged it back in then the thermister fried.Re: Samsung BN44-00445A power supply issue
This samsung BN44-00445A power supply's thermister position
Leave a comment:
-
Re: Samsung BN44-00445A power supply issue
Ok, here is pic with location circled. I have verified shorted mosfets in the power staging section but this damaged surge thermister crumbled from heat and I'm unable to determine its value for replacement. I have seen on a samsung model BN44-00445C that this thermister is an NTC 10D 11. My power supply is a BN44-00445A. Any help is greatly appreciated....
Leave a comment:
-
Samsung BN44-00445A power supply issue
I have a Samsung BN44-00445A power supply which needs a few components. I have however one thermister component which literally fell apart in my hands and I'm unable to know its value. The reference position on the board is [B]NT801S[/B]. Would anyone have a schematic or perhaps know the value of this component?I have a Samsung BN44-00445A power supply which needs a few components. I have however one thermister component which literally fell apart in my hands and I'm unable to know its value. The reference position on the board is [B]NT801S[/B]. Would anyone have a schematic or perhaps know the...
-
Re: Rca L32hd32d washed out, inverted colors
Reviewing your helpful guides and forum links I wonder if my issue might be the AS19-HG which is on this T-Con board. For 3 bucks I might give it a try using "ChipQuik" to remove it and drag soldering to replace it.
Leave a comment:
-
Re: Rca L32hd32d washed out, inverted colors
Yes, thanks for that Budm it's quite helpful.
Leave a comment:
-
Rca L32hd32d washed out, inverted colors
Wondering if anyone knows what could be causing this Rca L32hd32d to have a washed out appearance and inverted colors? All functions work and the unit stays powered on with full backlight. A reset just seems to dull things down a bit but color inversion and lack of sharpness persist.
No activity results to display
Show More
Leave a comment: