Sanwa 29E31S horizontal issue

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chomponooch
Posts: 13
Joined: April 20th, 2016, 9:44 am
Location: Europe

Sanwa 29E31S horizontal issue

Post by chomponooch »

I've problem with my Sanwa 29E31S monitor (working in NUC).
Some times ago I noticed that picture slowly "grew" (when wormed up) horizontaly. I correted it using pots but after that the picture kept expanding.
Now the picture doesn't expend - it's static - but it is too large horizontally.
Additionally, horizontal regulation potentiometers dont work (event that on chassis).
Vertical pots working fine.

I was wondering if anyone has heard of similar issue and what components get damaged?

Thank you for any help.
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grantspain
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Joined: August 17th, 2008, 4:23 pm
Location: down south

Re: Sanwa 29E31S horizontal issue

Post by grantspain »

common issue, flyback is failing
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chomponooch
Posts: 13
Joined: April 20th, 2016, 9:44 am
Location: Europe

Re: Sanwa 29E31S horizontal issue

Post by chomponooch »

Thanks for answer.
Its bad news - I deluded myself that racap (or sth similar) will be enough... ;)
Is flyback from Tecknoservice eBay offer will be OK?
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grantspain
Tech Head
Posts: 4823
Joined: August 17th, 2008, 4:23 pm
Location: down south

Re: Sanwa 29E31S horizontal issue

Post by grantspain »

yes tecknoservice supply the only viable replacement
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