DNA1001D DATASHEET PDF

Dijas If the controller bd. Those little ferrite rod inductors are just for high frequency spike suppression. Looks like a bigger version of the w ones Astec built for Gateway midtowers late socket 7 and slot 1. It has very very high surge capacity, datasneet if you connect a battery bank up in the wrong polarity, nothing happens to the psu, but the external wiring will spit sparks. WTH is that leaded dual-diode-kludge?!

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It has very very high surge capacity, so if you connect a battery bank up in the wrong polarity, nothing happens to the psu, but the external wiring will spit sparks. Firstly for the non-believers, here is the fiendish desoldering datashert and some freshly released bits. Those little ferrite rod inductors are just for high frequency spike suppression. That box now has the Gigabyte MB in it that I recapped. The one on the secondary side contains an error amplifier, opto driver and a bunch of comparators with a reference for fault detection.

You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You dnar edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum. Here was my PM on this topic to Starfury: I would have that that even if shutdown protection circuits were firing to protect it, it should give some glimmer of life Anyway got a cheapie coming to replace it, so it will be a project just to know why it died.

I have found the USB cable. The one on the primary side? Our mains power here can be at times brutal, its killed a tv or two here. They were pretty bulletproof for me — full of Chemicons mainly. Just with that Delta from a quick look today I am suspecting it may be a Mains side problem. Yeah nice of them to put a line filter IEC connector for mains in. Show 40 post s from this thread on one page.

These two ICs are Delta proprietary parts. Page 9 of I think you will get better results with winding a bigger core I see two TO rectifiers and that kludge Ask them to e-mail you a pin-out diagram and a block diagram of the two ICs If the controller bd. Variable input voltage bat charger.

Its an old HP box I was going to use to play with linux. WTH is that leaded dual-diode-kludge?! TOP Related Articles.

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