Welcome To the Hoffman Amplifiers Forum

September 08, 2025, 01:37:14 pm
guest image
Welcome, Guest. Please login or register.
-User Name
-Password



Hoffman Amps Forum image Author Topic: When fuses blow???    (Read 25299 times)

0 Members and 1 Guest are viewing this topic.

Offline Geezer

  • Level 4
  • *****
  • Posts: 3680
  • Groov'n Tube'n KOOK (Keeper Of Odd Knowledge)
Hoffman Amps Forum image
When fuses blow???  
« on: June 18, 2005, 06:33:04 am »

  Hoffman Amplifiers
    > Tube Amp Building - Tweaks - Repairs
        > When fuses blow???      
 
<< Prev Topic | Next Topic >>  
Author  Comment  
crashtm1
Senior tube assistant
Posts: 128
(4/21/04 7:40 pm)
 When fuses blow???
--------------------------------------------------------------------------------
 I have an old JMP Marshall head,,MK2 master..
The 1amp H.T. fuse, which I see is tied to a cap can, keeps blowing as soon as I turn it on... I looked over things very well looking for a short, but see nothing.. Is there something obvious I should check, that I may not see visually?? I'm going to check to see if it does it with the tubes out next..

Thanks,,,
Todd
 
Tiny Daddy
I will work on all amps
Posts: 625
(4/21/04 8:08 pm)
 Re: When fuses blow???
--------------------------------------------------------------------------------
 I suspect shorted power supply diodes.
 
 
 << Prev Topic | Next Topic >>

 

 Topic Commands
 Click to receive email notification of replies
  
jump to:  Tube Amp Building - Tweaks - Repairs (New)New Product Suggestions (New)Praises - Complaints - Suggestions (New)Buy - Sell- Trade (New)Archives (New)    
 

- Hoffman Amplifiers - Tube Amp Building - Tweaks - Repairs - Hoffman Amplifiers -



Powered By ezboard® Ver. 7.32
Copyright ©1999-2005 ezboard, Inc.
   Cunfuze-us say: "He who say "It can't be done" should stay out of way of him who doing it!"

 


Choose a link from the
Hoffman Amplifiers parts catalog
Mobile Device
Catalog Link
Yard Sale
Discontinued
Misc. Hardware
What's New Board Building
 Parts
Amp trim
Handles
Lamps
Diodes
Hoffman Turret
 Boards
Channel
Switching
Resistors Fender Eyelet
 Boards
Screws/Nuts
Washers
Jacks/Plugs
Connectors
Misc Eyelet
Boards
Tools
Capacitors Custom Boards
Tubes
Valves
Pots
Knobs
Fuses/Cords Chassis
Tube
Sockets
Switches Wire
Cable


Handy Links
Tube Amp Library
Tube Amp
Schematics library
Design a custom Eyelet or
Turret Board
DIY Layout Creator
File analyzer program
DIY Layout Creator
File library
Transformer Wiring
Diagrams
Hoffmanamps
Facebook page
Hoffman Amplifiers
Discount Program