Aley Keprt wrote:
So I just need to know what was the original piece in the PSU and I am
going to replace it back.
For the 12V Zener Diode - I use 1N5349B when repairing old supplies. I would
also recommend replacing the wirewound resistor by it with a higher wattage
part - often see them burnt out when the 12V line fails. I still have a few
of these parts if needed.
Thomas Harte wrote:
You should sell those; some of us are pathologically incapable of
soldering but would love a quiet power supply.
I can supply switch mode power supplies with a little adapter cable to plug
into the SAM if needed. I also add a big capacitor to the 5v line in my
adapter cable as there can be a bit of noise on the output from the switch
mode power supplies.
Colin
=====
Quazar : Hardware, Software, Spares and Repairs for the SAM Coupé
1995-2012 - Celebrating 18 Years of developing for the SAM Coupé
Website: http://www.samcoupe.com/
