Main Restorations Software Audio/Jukebox/MP3 Everything Else Buy/Sell/Trade
Project Announcements Monitor/Video GroovyMAME Merit/JVL Touchscreen Meet Up Retail Vendors
Driving & Racing Woodworking Software Support Forums Consoles Project Arcade Reviews
Automated Projects Artwork Frontend Support Forums Pinball Forum Discussion Old Boards
Raspberry Pi & Dev Board controls.dat Linux Miscellaneous Arcade Wiki Discussion Old Archives
Lightguns Arcade1Up Try the site in https mode Site News

Unread posts | New Replies | Recent posts | Rules | Chatroom | Wiki | File Repository | RSS | Submit news

« previous next »
Pages: [1]
  
Go Down

Author Topic: got a wg 7000 with a problem  (Read 1442 times)

0 Members and 1 Guest are viewing this topic.

GMZombie

  • Trade Count: (0)
  • Full Member
  • ***
  • Offline Offline
  • Posts: 379
  • Last login:March 22, 2022, 10:11:23 am
  • I am a living Legend who fixes stuff... mostly
got a wg 7000 with a problem
« on: March 17, 2012, 10:53:18 pm »
Have a wg7000 that everytime it gets power the fuse in the chassis blows. I just recaped it and it was working fine then I must have shorted a wire to the metal part of the chassis when I was moving wires around and pop. It blew the fuse and now it always blows the fuse. Where do I start?
Logged

buffett

  • Trade Count: (0)
  • Full Member
  • ***
  • Offline Offline
  • Posts: 123
  • Last login:December 13, 2016, 01:28:10 am
Re: got a wg 7000 with a problem
« Reply #1 on: March 18, 2012, 02:34:02 am »
measure D19-23 to see if they have shorted.
test your H.O.T. Q11 to see if its shorted.
test C36/38 to see if there shorted.
test your VR, IC4 to see if its shorted.

if any of those parts show bad in circuit. pull them and test again.

Peace
Buffett
Logged
Come to MAGfest and game in the 24-7 arcade for 4 days. www.magfest.org  And see my collection of 90+ Arcades and growing.
Need your (K7000, 4900, std/med res 13"-25") or Sanyo fixed!!!! pm me.
Visit my website. www.thearcadebuffett.com For Monitor and PCB repairs.
Fully rebuilt chassis ready to ship. Trade'ins welcome
I have met --- Tim McVey --- world nibbler champion and many of you have not.

b3dr0ck

  • Trade Count: (0)
  • Full Member
  • ***
  • Offline Offline
  • Posts: 122
  • Last login:January 05, 2014, 05:49:02 pm
Re: got a wg 7000 with a problem
« Reply #2 on: March 23, 2012, 05:53:14 pm »
I had, (still have) a WG25" K7000 that would blow the fuse everytime.  I was able to diagnose the flyback and HOT were blown (flyback literally blown out the top, and HOT is shorted)
Logged

buffett

  • Trade Count: (0)
  • Full Member
  • ***
  • Offline Offline
  • Posts: 123
  • Last login:December 13, 2016, 01:28:10 am
Re: got a wg 7000 with a problem
« Reply #3 on: March 23, 2012, 10:17:40 pm »
OK check all the stuff i talked about above and if you cant get it.

post what you have done and i can try and help you get it fixed.

i repair them if you don't want to do it.
pm me.

Peace
Buffett
Logged
Come to MAGfest and game in the 24-7 arcade for 4 days. www.magfest.org  And see my collection of 90+ Arcades and growing.
Need your (K7000, 4900, std/med res 13"-25") or Sanyo fixed!!!! pm me.
Visit my website. www.thearcadebuffett.com For Monitor and PCB repairs.
Fully rebuilt chassis ready to ship. Trade'ins welcome
I have met --- Tim McVey --- world nibbler champion and many of you have not.
Pages: [1]
  
Go Up
« previous next »