I have read your proposal which is much appreciated. I actually have most of the parts you mentioned but I need to find the time and energy to clean out my components drawers. in reality I am leaning more towards a digital adjustable power supply. but I will try the current one as it is just to see what it gives of course I will add a transformer for testing
9 PC LCD Monitor
6 LCD Flat Screen TV
30 Desk Top Switching Power Supply
10 Battery Charger Switching Power Supply for Power Tool
6 18v Lithium Battery Power Boards for Tool Battery Packs
1 XBox 360 Switching Power Supply and M Board
25 Servo Drives 220/460 3 Phase
6 De-soldering Station Switching Power Supply 1 Power Supply
1 Dell Mother Board
15 Computer Power Supply
1 HP Printer Supply & Control Board * lighting finished it *
These two repairs where found with a ESR meter...> Temp at 50*F then at 90*F the ESR reading more than 10%
1 Over Head Crane Current Sensing Board ( VFD Failure Five Years Later )
2 Hem Saw Computer Stack Board
All of these had CAPs POOF
All of the mosfet that are taken out by bad caps
Hi Sam and thanks for the support. yes how this has happened : probably a very bad soldering pencil without knowing it because I absolutely could not unsolder them blue Trimmer Potentiometer and I became obsessed to push them down with the soldering tip then it was a hell to free the holes yes that's what happened 2years ago
Last edited by bohaboha; 08-19-2022, 04:29 AM.
Reason: wrong threat
yes it is good and cheap with 20amp but it measures from 06v or does it go to lower v measurement ? what do you think of this :XYS3580 WIFI Adjustable Buck Boost Converter DC 6V-36V 5A Power Supply Module but it only goes to 5amp
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