Yup, I never documented it.......been meaning to open it up again to have a look....:-)
@ayrtonsenna11346 жыл бұрын
so please. do it.. i would like to do the same update
@BlackAck9011 жыл бұрын
Nice mod Ian!!!... Love the vids... Keep em coming and thanks!
@terrysookhoo25285 жыл бұрын
That's a really good power supply I would change Nting in it
@BimmerShedNI3 жыл бұрын
Hi, I have the exact same power supply. I did a stupid mistake and reversed polarity by accident.... By any chance would you have a pictures or schematics for this unit? I burnt a some kind of resistors near the +ve cable marked as J2 and J3 that attaches to the motherboard. Can't find any info online besides your video..
@g1fsh11 жыл бұрын
Great Job Ian I like the way u think. The bezel is worth painting black that would finish it off nicly. Gary
@ThePaulobraveheart6 жыл бұрын
hi,i buy one because my president lincoln need more power. i like alote,but is good?
@snipersquad10011 жыл бұрын
Hi, I'm a hobbyist and new to your channel, I was wondering if you were willing to share the schematic for your dummy load if you have one?
@dragonlaker5 жыл бұрын
My old BNOS power supply blew off damaging my radio. Is this power supply reliable? Is it still working well?
@IanScottJohnston5 жыл бұрын
I rarely use it......but when I do I pull 10amps @15vdc from it for constant 90mins at a time.
@jp-um2fr5 жыл бұрын
Lovely job Ian but I hope you don't pop the ammeter. Those meters only go to 10A. They do a 50A shunt and a 100A shunt but they need a bit of tweaking to get any accuracy. For the money though - fantastic. EBAY - DC 10/50/100 A Voltmeter Ammeter LED Dual Digital Volt Amp Meter Test Gauge Tool £ 4.03 & £4.99
@jimmyboypr111 жыл бұрын
WHERE I CAN FIND THOSE COMPONENTS I AM PLANING TO CONVERT A PYRAMID PS-21K THAT HAVE ONLY ONE METER FOR AMP AND IS DAMAGE I WOULD LIKE TO DO YOU FULL PROJECT ON IT THANKS FOR HELP.
@8du11 жыл бұрын
You failed to show in detail your/the Ammeter pickup circuitry ?
@atticman201110 жыл бұрын
any links for the meters ?
@lvaladas8 жыл бұрын
Please can you give the link for the meter , many thanks
@IanScottJohnston8 жыл бұрын
Cheap eBay meters the ad long since gone..........no name branded.
@lvaladas8 жыл бұрын
y have find this , www.ebay.com/itm/3-Digital-Red-LED-Display-0-DC-200mA-Ammeter-Current-Panel-Meter-w-Cable-/141858247015?hash=item2107691167:g:PPMAAOSwHPlWeEEc , is the same you use
@snipersquad10011 жыл бұрын
those mosfets are expensive. and I cant find that haetsink.
@vykan10 жыл бұрын
Here is the parts he used : DC/DC Converters : www.ebay.com/itm/390893637948 Led Panel Meters : www.ebay.com/sch/i.html?_odkw=volt+meter&LH_BIN=1&_from=R40&_osacat=0&_from=R40&_trksid=p2045573.m570.l1313.TR0.TRC0.H0.Xled+panel+meter&_nkw=led+panel+meter&_sacat=0
@IanScottJohnston11 жыл бұрын
Hi, The dummy load schematic is on my website - w w w.ianjohnston.c o m Ian.
@zzxxenith Жыл бұрын
Why wreak such beautiful analog meters just connect an external digital meter if need be.
@petebloggs147410 жыл бұрын
nice videos but please Stop saying eeerrr...uuummm