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

  

Author Topic: Happ vision pro 2938 / kortek horizontal collapse  (Read 1772 times)

0 Members and 1 Guest are viewing this topic.

Arm123

  • Trade Count: (+2)
  • Full Member
  • ***
  • Offline Offline
  • Posts: 399
  • Last login:March 03, 2025, 11:26:20 am
Happ vision pro 2938 / kortek horizontal collapse
« on: December 19, 2011, 03:47:51 pm »
Had a buddy drop off a VP 2938 that was in a golf game of his.

Did a quick visual inpection and saw that it must have been serviced for this before.  HOT and flyback all seemed to be re-soldered.  So I Reflowed a few solder joints and fired it up.

Displayed a 3" vertical line up and down with the edges being wavey.  I read a similar thread about this here:
http://forum.arcadecontrols.com/index.php?topic=104885.0

HOT tests good, but i dont have a replacement to swap on hand.

Any ideas ?

lilshawn

  • Trade Count: (+3)
  • Full Member
  • ***
  • Offline Offline
  • Posts: 7514
  • Last login:Yesterday at 07:38:23 pm
  • I break stuff...then fix it...sometimes
Re: Happ vision pro 2938 / kortek horizontal collapse
« Reply #1 on: December 20, 2011, 07:28:40 pm »
HOT's will test good, but fail under load.

as for that particular monitor, i don't recall if I fixed it or not. It's not hanging around the shop... but I did end up chopping up the cabinet. I'll ask the boss tomorrow if he recalls what happened to the monitor (re-purposed to another game or trashed) and i'll get back to you here.

Arm123

  • Trade Count: (+2)
  • Full Member
  • ***
  • Offline Offline
  • Posts: 399
  • Last login:March 03, 2025, 11:26:20 am
Re: Happ vision pro 2938 / kortek horizontal collapse
« Reply #2 on: December 21, 2011, 07:59:01 pm »
Thanks brother... much appreciated.

Be interesting to know what was / if the HOT was being driven to hard etc...

JBARAHONA55

  • Trade Count: (0)
  • Jr. Member
  • **
  • Offline Offline
  • Posts: 7
  • Last login:July 26, 2012, 07:20:25 pm
Re: Happ vision pro 2938 / kortek horizontal collapse
« Reply #3 on: January 16, 2012, 09:32:57 pm »
Hi
check this link jbmonitorrepair.com they can help you ask for Jose