vestel 17pw 25-4 sanyo 32ld08n-b

[jimbofz]

hi peeps where can i get replacment NTC thermistor type MF72 10D11( black one)
CCT REF TH900 its taking out 3.15 fuse
it has a hairline crack in it,
it lives near the rediculous SINGLE poll mains switch return plug (i thaught they were outlawed years ago)
fortunately the fet has survived.
ive looked farnel,rs chs, ect ,
i seem to be only able to buy in large quantities from china.
with 6 week wait
i hate these vesty 17pw25-4 power supplies
thanks
shame i had a big clearout last year and binned some blown vesty psu s
typical of my luck

[ReeceyBurger123]

Re: vestel 17pw 25-4 sanyo 32ld08n-b

Most common repair for this Psu, also you can test it with out the Ntc in place but theres probably more causing the Ntc to blow watch this:

https://m.youtube.com/watch?v=R4d9wolB80A

[jimbofz]

Re: vestel 17pw 25-4 sanyo 32ld08n-b

great vid, good effort,
very helpful with blown up psu.
ive had my share,and completed about 10.
on this one all semiconductors check ok especially the infamous parallel diodes
all caps tested on esr meter and fet not sc so hoping the ntc will do the trick. dont fancy powering up without it as i understand its there to reduce surge at power on

[vinceroger69]

Re: vestel 17pw 25-4 sanyo 32ld08n-b

http://www.ebay.co.uk/itm/2-pcs-Ther...8AAOSwQYZWuvMV
http://www.ebay.co.uk/itm/2-x-NTC-10...MAAOSwLnBXXBxw
http://www.ebay.co.uk/itm/Thermistor...SUkZCdtUr3WQFw

[ReeceyBurger123]

Re: vestel 17pw 25-4 sanyo 32ld08n-b

Well who cares, worst that can happen is it goes bang just stick another in lol its fuse protected at mains these supplies are junk as it is you will need to rebuild it anyway if jot it will go bang in no time.

[jimbofz]

Re: vestel 17pw 25-4 sanyo 32ld08n-b

even though i know they are crap,
im always a glass half full guy,
beats me how they work at all without blowing up every week
such a poor design.
thanks for links ,and posts

[ReeceyBurger123]

Re: vestel 17pw 25-4 sanyo 32ld08n-b

No worries keep us updated how it goes