FS Parts: tron (and others) power supply board 90412

tron guy

Super Moderator
Staff member

Donor 12 years: 2011, 2015-2025
Joined
Jun 26, 2007
Messages
23,144
Reaction score
2,593
Location
Eureka, California
Rating - 100%
383   0   0
I did a rebuild on this thing with a bob roberts kit. I installed a battery holder and the blocking diode. I even changed some additional resistors and diodes.

I just changed the 9 pin molex connector and I have the other 3 that need to be done still.

This thing has some type of 'drag' on the +5v line. When connected it drops below the 5v and I cannot figure out why so I started changing the molex' last. Currently the (2) 15 pins and the 3 pin still need to be changed and will be included.


It is a very clean board with no burn spots and really no acid damage either. Very little at any rate and I have neutralized whatever acid was there.

Additionally I have reflowed solder on virtually every point on the board on both top and bottom.

pictures tell the story


$45 shipped priority mail
 

Attachments

  • 001.jpg
    001.jpg
    99.9 KB · Views: 51
  • 002.jpg
    002.jpg
    98.8 KB · Views: 43
  • 003.jpg
    003.jpg
    96.2 KB · Views: 38
  • 004.jpg
    004.jpg
    92.5 KB · Views: 39
Back
Top Bottom