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: neo-tec nt-2701  (Read 2721 times)

0 Members and 1 Guest are viewing this topic.

wackamole

  • Trade Count: (0)
  • Jr. Member
  • **
  • Offline Offline
  • Posts: 7
  • Last login:July 16, 2012, 12:00:43 pm
neo-tec nt-2701
« on: June 29, 2010, 11:01:52 am »
im working on this unit and c419 is open and it has a 822j/1.6kv in it but the manual shows 123j/1.6kv so witch one should i use help
Logged

wackamole

  • Trade Count: (0)
  • Jr. Member
  • **
  • Offline Offline
  • Posts: 7
  • Last login:July 16, 2012, 12:00:43 pm
Re: neo-tec nt-2701
« Reply #1 on: June 29, 2010, 02:34:50 pm »
i put new cap in and still shorts the HOT and opens up c219 dose anyone know what more i can check  :banghead: :banghead:
Logged

grantspain

  • I personally prefer "bog trotter"
  • Trade Count: (+1)
  • Full Member
  • ***
  • Offline Offline
  • Posts: 6177
  • Last login:Today at 02:51:42 am
Re: neo-tec nt-2701
« Reply #2 on: June 29, 2010, 07:31:44 pm »
isolate the flyback and use the lightbulb trick
Logged

Ken Layton

  • Guru
  • Trade Count: (+1)
  • Full Member
  • ****
  • Offline Offline
  • Posts: 7061
  • Last login:October 12, 2021, 12:25:59 am
  • Technician
Re: neo-tec nt-2701
« Reply #3 on: June 30, 2010, 12:34:15 am »
Use what was in it. Neotec manuals are riddled with errors.

The cap is probably a "Metalized Polypropylene" type made for horizontal output stages. Ordinary caps will fail immediately.

822 = .0082 uf @ 1600 volts
Logged

lilshawn

  • Trade Count: (+3)
  • Full Member
  • ***
  • Offline Offline
  • Posts: 7513
  • Last login:Yesterday at 06:49:54 pm
  • I break stuff...then fix it...sometimes
Re: neo-tec nt-2701
« Reply #4 on: July 01, 2010, 01:02:06 am »
Replace them with what was originaly there. Ignore what the schematic says.

BTW those dipped caps should read open if your doing a contenuity test on them.
Logged

wackamole

  • Trade Count: (0)
  • Jr. Member
  • **
  • Offline Offline
  • Posts: 7
  • Last login:July 16, 2012, 12:00:43 pm
Re: neo-tec nt-2701
« Reply #5 on: July 08, 2010, 03:35:14 pm »
update: got new flyback from neo-tec today rechecked c419,c421,c423,d403,replaced the HOT fired her up and.....got.......the famous ticking,bird cherp and blow the HOT  :banghead: ??? :hissy: :censored:
Logged

Ken Layton

  • Guru
  • Trade Count: (+1)
  • Full Member
  • ****
  • Offline Offline
  • Posts: 7061
  • Last login:October 12, 2021, 12:25:59 am
  • Technician
Re: neo-tec nt-2701
« Reply #6 on: July 08, 2010, 11:02:51 pm »
Neotec's service department can repair the chassis if you send it to them. You can also send it to Chad at Arcadecup.com
Logged
Pages: [1]
  
Go Up
« previous next »