Did I blow it? [solved]

danox574 · 4548

« previous next »
Pages: 1 2   Go Down

0 Members and 1 Guest are viewing this topic.

Offline Paul Birkeland

  • Global Moderator
  • Hero Member
  • *****
    • Posts: 19751
Reply #15 on: September 28, 2014, 07:30:02 PM
I'm glad to hear that things snapped into place.

Give it 20-50 hours to settle in, then slap that upgrade back in and you should be good to go.

-PB

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man

Offline danox574

  • Full Member
  • ***
    • Posts: 54
Reply #16 on: September 29, 2014, 04:01:06 AM
Quote from: Caucasian Blackplate on September 28, 2014, 07:30:02 PM
I'm glad to hear that things snapped into place.

Give it 20-50 hours to settle in, then slap that upgrade back in and you should be good to go.

-PB

Sounds good.  Do you think a solder joint issue on the 4007s was likely to be the issue, or may I have bumped something else when I was working in there?


Offline Paul Birkeland

  • Global Moderator
  • Hero Member
  • *****
    • Posts: 19751
Reply #17 on: September 29, 2014, 05:00:07 AM
I think you bumped into something else.

The UF4007's make the high voltage, and you had no low voltage.

You likely nudged a loose connection on the two fatter diodes that make ~12V, then restored operation to the preamp.

-PB

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man

Pages: 1 2   Go Up
« previous next »