Jump to content


  • Content Count

  • Joined

  • Last visited

Community Reputation

0 Neutral

About roboroborobo

  • Rank
    Just Startin'

Recent Profile Visitors

The recent visitors block is disabled and is not being shown to other users.

  1. roboroborobo

    Line 6 Vetta Combo

    Was this ever resolved? I have a vetta combo here belonging to a friend (I'm an elec engineer) with a blown AX3 PSU. I've recapped it and the caps will charge up but the voltage control portion seems to be fried. Have replaced the rectifiers, opto - there's a lot of transistors and a current reference comparing the output voltage. What I'm having difficulty with is that I have no idea what the supply output voltages are supposed to be - the HD PSU schematic is nothing like it. The schematic here is labelled AX3 REV B.