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Author Topic: 4000 power supply  (Read 1610 times)

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Offline Amiwest

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Re: 4000 power supply
« on: January 28, 2018, 09:12:56 AM »
There are two adapters listed for the for 4000. one with switch and one with out.
http://amigakit.amiga.store/catalog/product_info.php?cPath=42&products_id=615
Do Not attempt a repair if you do not know how to discharge high voltages. Schematic for one of the manufacture's of 4000 supply.
http://amiga.serveftp.net/Schematics/A4000_schematics/A4000_Skynet_PSU_schematics.pdf
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Offline Amiwest

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Re: 4000 power supply
« Reply #1 on: January 28, 2018, 04:13:02 PM »
A switching power supply needs a load but if you use your mother board as a load and the mother board has a problem it could also cause your problem. A4000 mother boards are known for bad caps. Also A3640 caps.
« Last Edit: January 28, 2018, 04:15:42 PM by Amiwest »
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