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  1. erzane

    Restoration almost done !

    Thanks for your interest. I'll share these infos later
  2. erzane

    Restoration almost done !

    As soon as I have time buddy. Hope I can make it around November
  3. erzane

    FS [Sell] Pony 18 MkII

    The cab is sold to Krellz !
  4. erzane

    Sega Astro City Restoration

    Thanks !! All these probably on Yahoo
  5. erzane

    FS [Sell] Pony 18 MkII

    No idea dude. Are you interested to buy the cab ? :)
  6. erzane

    FS [Sell] Pony 18 MkII

    The cab is still for sell at Chf 5'000.- Thank you !!
  7. erzane

    Earth connection

    So I removed the earth (all earth) and all is fine now I didn't know that earth stuff. Btw in Switzerland we all have a three prong connector in every home. We have adapters also yes. So, if I understand well, if in a country or a home there is earth already since three prong connectors on the...
  8. erzane

    Restoration almost done !

    Ok, I will.
  9. erzane

    Restoration almost done !

    Ziggy : << Lovely commitment to the restoration @erzane. I’m impressed with some of the info you have on obscure parts. Where do you get the info like who made the original parts? >> For some parts, I took the references from the Sega japanese manual and sometimes on the part itself (for...
  10. erzane

    Earth connection

    << ...PSU digital ground... >> - You mean the GND ? So inside the PSU, the GND is hooked to the earth ? Ok, didn't know that. I'm a noob in electronics haha. But I never have seen any Jamma loom having an earth hooked to the GND. Am I right ? Even on the New Astro the Jamma loom don't have any...
  11. erzane

    Restoration almost done !

    One part is difficult to manage : the hinge. Unfortunately you can't do nothing with these old hinges since they are rusty as hell. I brang two to the manufacture to replate them but the plating layer is so thin that you can still see the damages left by the rust. The rust is so deep on these...
  12. erzane

    Restoration almost done !

    Btw, there are still a few parts left I didn't show you : for example the casters. Depending on the serie of the NAC (the Astro was manufactured from '93 to '97), the casters - as far as I know - was produced by two companies : Nansin and Takigen. Probably these companies still producing...
  13. erzane

    Earth connection

    Edit : I've taken the monitor off from the cab and the issue dissapeared.. All is fine, the image don't move and it's crystal clear, no interferences. The problem appears only when the monitor is mounted inside the cab. Seems to be an insulation issue but I think the earth is well connected ...
  14. erzane

    Earth connection

    Thanks for your Pony28 shema. I guess this should do the job. I guess there is no big difference between these Pony setups so this shema will be helpfull. I see. I'll try to take the monitor off to see if the noise is till there once out from the cab. But maybe the issue comes from the remote...
  15. erzane

    Restoration almost done !

    Thanks for your kind comment ! Actually I don't have the name of that product I used for the control panel base and I still didn't get back to the workshop but I'm planing to do it asap then I'll ask for its name. Btw, I'm not sure you can find this on retail stores, seems to be some kind of...
  16. erzane

    Earth connection

    In my shema the earth is connected to the filters housing as you say so it should be ok that way but my issue still persists. Btw, I tried to restitute a good quality shema of the Pony 18 wiring. Maybe can you help me to findout where my issue come from and where are the mistakes in that shema...
  17. erzane

    Earth connection

    To get back to the former topic, I'm rewiring my Pony 18 MK2 and I have some interferences on my monitor. Here is the current wiring I did where earth corresponds to the black shema (see 1st post). I tryed many ways (red and black way) but still interferences. Regarding this very low resolution...
  18. erzane

    Earth connection

    Japanese 110V NAC don't have it. Check the scan of my former manual. Seems that only the european ver. of the NAC with a 110-220 internal transformer do.
  19. erzane

    Earth connection

    So, if Im referring to this : << I believe the cab frames are typically setup to tie to earth BEFORE the filter >>, the red sheme would be correct right ? What bothers me - to take an easier example than the E29 diagram - is that the New Astros shema says there isn't any earth hooked to the...
  20. erzane

    Earth connection

    Hey, I'm asking which is the good connection, red or black. Thanks
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