Solid State Guitar Amp Forum | DIY Guitar Amplifiers

Please login or register.

Login with username, password and session length
Advanced search  


SSGuitar has moved to PHP 7.1, enjoy the speed!

Pages: [1]   Go Down

Author Topic: Blackstar Series One 45 Combo Schematic or resistor values needed  (Read 216 times)


  • SSGuitar Regular
  • ***
  • Chip Points: 0
  • Posts: 17
    • View Profile

I've just had a Blackstar Series One 45 Combo come to me with no output.
Upon inspection there are two resistors totally burnt out - R3 on the EL34 power tube board and R6 on the ECC83 board.
Does anyone know the values of these components and or have a schematic please?

Jazz P Bass

  • Master SSGuitarist
  • ****
  • Chip Points: 9
  • Posts: 68
    • View Profile
Re: Blackstar Series One 45 Combo Schematic or resistor values needed
« Reply #1 on: February 05, 2018, 11:54:25 AM »

I don't have that schematic but have you tried contacting Blackstar?

They will not release the schematics but they will help with component identification.
Pages: [1]   Go Up

* User Controls
Welcome, Guest. Please login or register.
Did you miss your activation email?
* Recent Posts
Cooked Super Amplifier by solidstate2199
[Today at 07:45:20 AM]

Marshall Code50 speaker by mensur
[May 19, 2018, 04:03:26 PM]

Fender Deluxe AB763... vibrato not working by Hawk
[May 18, 2018, 11:27:07 AM]

Hohner Pianet Amplifier Low Output by phatt
[May 18, 2018, 01:17:36 AM]

crate vtx 200s schematic by DrGonz78
[May 16, 2018, 04:06:24 PM]

* Sponsors