Topic: Midnight Resistance  (Read 772 times)

Author Message

0 Members and 1 Guest are viewing this topic.

Offline AndyRCM

  • >=))))º> GO FEED THE FISH! <º((((=<
  • Administrator
  • Amiga 4000
  • ******
  • Posts: 9591
  • Kudos 50
  • Gender: Male
  • Manic Jet Set Willy
    • View Profile
    • Retro Computer Museum
Midnight Resistance
« on: October 01, 2015, 06:51:17 PM »
Hi everybody . . . some advice needed . . . please?

Midnight Resistance board (thanks Womble) - ONLY just got around to putting it into a Cab . . . and guess what?
It is playing up a little (See attached picture).

Video is available here from my dropbox . . .  https://www.dropbox.com/s/15xgd2l0ss7q26e/2015-09-27%2014.32.29.mp4?dl=0

Any advice is appreciated.

Cheers
Andy
"I could see the faces of those who led pissing themselves laughing" - Funeral Pyre by The Jam

Offline Womble

  • Amiga 4000
  • ******
  • Posts: 1185
  • Kudos 33
  • Gender: Male
    • View Profile
    • Aussie Arcade
Re: Midnight Resistance
« Reply #1 on: October 06, 2015, 05:15:53 AM »
Ouchy, have you only just got round to that :D

Pretty sure it's 5 or 6 years since I dropped it off with you. Hehe

As always, check your voltages first off, but it looks like it's shat some more video RAM, probably a TMM2063 chip(s).

Sic Transit Gloria Atari

Offline AndyRCM

  • >=))))º> GO FEED THE FISH! <º((((=<
  • Administrator
  • Amiga 4000
  • ******
  • Posts: 9591
  • Kudos 50
  • Gender: Male
  • Manic Jet Set Willy
    • View Profile
    • Retro Computer Museum
Re: Midnight Resistance
« Reply #2 on: October 07, 2015, 09:25:33 PM »
Yeah - sorry mate - you know how it is . . . thought it was about time we sorted it! ;)

Yeah my first thought was video RAM - I will take a look at those TTM2063's - thank you! ;)

A
"I could see the faces of those who led pissing themselves laughing" - Funeral Pyre by The Jam

Offline simon_m74

  • Committee
  • CPC 464
  • *
  • Posts: 166
  • Kudos 1
  • Gender: Male
    • View Profile
    • Retro VR Facebook page
Re: Midnight Resistance
« Reply #3 on: March 22, 2017, 12:59:33 PM »
Looks like this IC is a direct replacement for TMM2063

https://www.silicon-ark.co.uk/integrated-circuits/memory-chips/hm6264lp-15-sram-by-hitachi

Will be looking into that board again soon . I know it takes RCM a long while - but we`re always SO busy with SO much to do! :D
Virtually Real