Results 1 to 4 of 4

Thread: Sovtek MIG 100U Schematic Input Jacks

  1. #1
    Junior Member
    Join Date
    Jun 2017
    Posts
    11
    Thumbs Up/Down
    Received: 0/0
    Given: 0/0

    Sovtek MIG 100U Schematic Input Jacks

    Greetings!

    I have a Sovtek MIG100U in my shop for repairs.
    Someone had previously attempted to rework the input circuit.

    The MIG100H input jacks do not match.
    Looking for MIG100U schematic (or correct input jack wiring diagram).

    I've attached some photos. I'd like to put it back together.

    Thanks.
    Tom
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

Name:	IMG_6193.JPG 
Views:	64 
Size:	1.90 MB 
ID:	43950   Click image for larger version. 

Name:	IMG_6197.JPG 
Views:	58 
Size:	1.75 MB 
ID:	43951   Click image for larger version. 

Name:	IMG_6198.JPG 
Views:	41 
Size:	1.73 MB 
ID:	43952   Click image for larger version. 

Name:	IMG_6199.JPG 
Views:	58 
Size:	1.84 MB 
ID:	43953  

    0 Not allowed! Not allowed!

  2. #2
    Supporting Member The Dude's Avatar
    Join Date
    May 2010
    Location
    Sioux Falls, SD
    Posts
    5,151
    Thumbs Up/Down
    Received: 114/0
    Given: 93/0
    The schematic is in post #24 of this thread.

    http://music-electronics-forum.com/t40194/

    P.S. Welcome to the place!

    0 Not allowed! Not allowed!
    “Yeah, well, you know, that’s just, like, your opinion, man.”

  3. #3
    Junior Member
    Join Date
    Jun 2017
    Posts
    11
    Thumbs Up/Down
    Received: 0/0
    Given: 0/0

    schematic

    The attached MIG 100 and MIG100U are the same?
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

Name:	Screen Shot 2017-06-29 at 1.07.21 AM.png 
Views:	115 
Size:	348.4 KB 
ID:	43954  

    0 Not allowed! Not allowed!

  4. #4
    Supporting Member The Dude's Avatar
    Join Date
    May 2010
    Location
    Sioux Falls, SD
    Posts
    5,151
    Thumbs Up/Down
    Received: 114/0
    Given: 93/0
    There are some slight differences- notably different resistor values. I can't read the values of the resistors in your pictures. Look at those and see which schematic they match up to. Then wire it like that schematic.

    0 Not allowed! Not allowed!
    “Yeah, well, you know, that’s just, like, your opinion, man.”

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Sovtek Mig 100-U Schematic Request
    By bob p in forum Schematic Requests
    Replies: 16
    Last Post: 06-08-2017, 06:23 AM
  2. Sovtek 100u Diode questions
    By Mr_bibbles in forum Music Electronics
    Replies: 11
    Last Post: 05-29-2017, 08:42 PM
  3. Sovtek MIG 50H input jack upgrade
    By ModdersAnon in forum Maintenance, Troubleshooting & Repair
    Replies: 5
    Last Post: 05-24-2012, 01:12 AM
  4. Sovtek MIG owners
    By mlove3 in forum Guitar Amps
    Replies: 0
    Last Post: 12-23-2009, 02:04 AM
  5. Sovtek MIG 50 help please
    By lowbrow in forum Maintenance, Troubleshooting & Repair
    Replies: 5
    Last Post: 04-25-2008, 05:20 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •