Resistance Checks [resolved]

thoven0215 · 12807

0 Members and 1 Guest are viewing this topic.

Offline Paul Birkeland

  • Global Moderator
  • Hero Member
  • *****
    • Posts: 19744
Reply #30 on: May 01, 2022, 02:02:13 PM
Just out of curiostiy, is it possible that it could have also been a power transformer issue?
No.
Could there be an alternate reason for them shorting when I test the terminal? Also where would you recommend me buy resistors?
Loose parts will move around when you probe a terminal, and that can cause sparks if they are not well connected.  You can e-mail replacementparts(at)bottlehead(dot)com regarding obtaining some new 130 ohm resistors.

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man


Offline thoven0215

  • Jr. Member
  • **
    • Posts: 46
Reply #31 on: May 06, 2022, 01:12:56 PM
I just soldered in the new resistors. Just wanted to check with someone and make sure that nothing looks off.



Offline Paul Birkeland

  • Global Moderator
  • Hero Member
  • *****
    • Posts: 19744
Reply #32 on: May 06, 2022, 03:16:14 PM
I don't see anything off, but do be sure that all the striped capacitor ends land on a terminal strip with black wires connecting to it (with the exception of one of the 220uF/250V caps, which will have its striped lead landing where a white wire connects).

If the amp powers up and the fuse doesn't blow, just check the DC voltage at pin 2 on each of the 4 pin sockets.  That tells you what you need to know with a lot less fuss.

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man