Search found 35 matches

by mukurop
June 3rd, 2019, 10:28 am
Forum: Monitor Q&A
Topic: Super neo 29 Hitachi horizontal non linearity
Replies: 1
Views: 130

Re: Super neo 29 Hitachi horizontal non linearity

May I Know What's your tube-chassis combo? If it is the original one you should have an hitachi A68lLFP27X tube + hitachi GMK-29FS3, on this chassis there isn't a linearity control pot although I have never seen this problem and I have seen many of these cabs... Maybe the tube or the chassis was swa...
by mukurop
May 27th, 2019, 5:07 pm
Forum: Arcade Games & Artwork
Topic: [FS] NetDimm Firmware 4.01 Naomi
Replies: 3
Views: 363

Re: [FS] NetDimm Firmware 4.01 Naomi

I am forced to say here that there must have been a mistake because I know him and he is really a beautiful person as well as having an impressing of rare arcade parts, he has an entire warehouse of original spare parts expecially from Sega Amusement. I took from him be 3x 29 " Toshiba 15/24Khz moni...
by mukurop
May 19th, 2019, 7:10 am
Forum: Monitor Q&A
Topic: Ms9-29su hitachi tube A68kSA30X
Replies: 3
Views: 155

Re: Ms9-29su hitachi tube A68kSA30X

Yosai, thank you for your reply, so I hope I will need only a foam spacer to cover the gap…..and should be also suitable on Capcom impress and Super neo 29 wich have both same curvature of the Toshiba A68KJU96X.
by mukurop
May 19th, 2019, 6:23 am
Forum: Monitor Q&A
Topic: Ms9-29su hitachi tube A68kSA30X
Replies: 3
Views: 155

Ms9-29su hitachi tube A68kSA30X

I got one ms9-29su hitachi tube A68ksa30x in VERY good cindition, this tube is semiflat like 29e31s
chungwa tube, can anyone tell me if it will be suitable on Astro City?
by mukurop
May 16th, 2019, 3:50 pm
Forum: Monitor Q&A
Topic: Wei-Ya C31291A / samsung a68kvl74x02
Replies: 12
Views: 642

Re: Wei-Ya C31291A / samsung a68kvl74x02

Nope this tube is labeled as 27Z21C Sega Enterprise assy.
by mukurop
May 14th, 2019, 6:30 pm
Forum: Monitor Q&A
Topic: Wei-Ya C31291A / samsung a68kvl74x02
Replies: 12
Views: 642

Re: Wei-Ya C31291A / samsung a68kvl74x02

As you can see it is a sanwa pm1745 15/24Kz the tube is Samsung and this yoke-tube setup work well with ms9 alhtough with some pcb you must play with H.limit to fill the screen horizontally. Here some photos of the monitor. The tube have the same curvature as nanao ms8/9 A68JUA68X and the yoke rvalu...
by mukurop
May 14th, 2019, 1:05 pm
Forum: Monitor Q&A
Topic: Wei-Ya C31291A / samsung a68kvl74x02
Replies: 12
Views: 642

Re: Wei-Ya C31291A / samsung a68kvl74x02

I Have a Samsung tube A68kvLX01 with a sanwa PM 1745c chassis, this tube - yoke works well with Nanao ms9 chassis and also have same ms9 Toshiba tube curvatur. On my yoke the horizontal inductance is 0.400mh The A68kvlX02 shoud be the same but with bonded yoke. You need to test the yoke inductance t...
by mukurop
May 8th, 2019, 5:33 pm
Forum: Monitor Q&A
Topic: Neo Geo Super 29 Candy V and H Hold Buttons
Replies: 1
Views: 109

Re: Neo Geo Super 29 Candy V and H Hold Buttons

If you have original combo hitachi tube+hitachi gmkfs2 or fs3 then you should see the monitor control panel with 10 pots, h. size, h. Posi, h. Hold, V. pos, V, hold. V. Size..... And yes they are under the cab's control panel.


take a look at chassis and hitachi control board
by mukurop
May 5th, 2019, 4:02 pm
Forum: Wanted
Topic: Sanwa 29e31s chassis working or not
Replies: 1
Views: 127

Sanwa 29e31s chassis working or not

II already have the tube with its frame and a working chassis I just need the metal plate and screws /bolts to assemmble the monitor, I can buy a chassis working or not just for those parts and/or spare chassis.
by mukurop
April 17th, 2019, 4:30 am
Forum: Monitor Q&A
Topic: Sega Astro City: Marquee light produces interference
Replies: 4
Views: 243

Re: Sega Astro City: Marquee light produces interference

I solved this exsactly same issue just replacing the marquee lamp.
by mukurop
March 26th, 2019, 1:14 pm
Forum: Monitor Q&A
Topic: Sega Astro City: Marquee light produces interference
Replies: 4
Views: 243

Re: Sega Astro City: Marquee light produces interference

Just rieplace the lamp with a new one.
by mukurop
March 17th, 2019, 6:43 pm
Forum: Monitor Q&A
Topic: Nanao 29" monitor Yoke identification
Replies: 8
Views: 457

Re: Nanao 29" monitor Yoke identification

Little update, the ms9 works with Little side compression maybe fixable by using pots on chassis, gmk 29fs3 drive perfecly without any horizontal geometry issue, you do not need to make any adapter for the Yoke connectors since are just the same size you just need to add a wire with a single female ...
by mukurop
March 17th, 2019, 6:30 pm
Forum: Monitor Q&A
Topic: HOW TO: Capcom Impress swap Hitachi GML for MS9-29 chassis
Replies: 15
Views: 2491

Re: HOW TO: Capcom Impress swap Hitachi GML for MS9-29 chassis

You are 100% correct, ms9 chassis is the best for all settings options pots also have a flyback wich is a panzer, but since the hitachi is on par in 15kz picture quality but not have H. Linearitty issue on this tube /yoke then I will stay on hitachi.
by mukurop
March 17th, 2019, 11:56 am
Forum: Monitor Q&A
Topic: HOW TO: Capcom Impress swap Hitachi GML for MS9-29 chassis
Replies: 15
Views: 2491

Re: HOW TO: Capcom Impress swap Hitachi GML for MS9-29 chassis

I got the adapter and swapped the hitachi chassis with a nanao Ms9, now I getting some geometry issue, basically there is a compression at center of the screen. Is there any pot on ms9 to solve this issue? On ms9 there is a narrow wide jumper but changing this did nothing.
by mukurop
February 21st, 2019, 10:01 pm
Forum: Monitor Q&A
Topic: Nanao 29" monitor Yoke identification
Replies: 8
Views: 457

Re: Nanao 29" monitor Yoke identification

mukurop wrote:
February 20th, 2019, 7:41 pm
Thanks for your advice, but it turned out that the yoke spec is so close to the one I have on capcom impress, I will try the hitachi gmk-29fs wich shold drive this tube so well.
by mukurop
February 20th, 2019, 7:41 pm
Forum: Monitor Q&A
Topic: Nanao 29" monitor Yoke identification
Replies: 8
Views: 457

Re: Nanao 29" monitor Yoke identification

Thanks for your advice, but it turned out that the yoke is so close to the one I have on capcom impress, I will try the hitachi gmk-29fs wich shold drive this tube so well.
by mukurop
February 19th, 2019, 9:11 pm
Forum: Monitor Q&A
Topic: Nanao 29" monitor Yoke identification
Replies: 8
Views: 457

Re: Nanao 29" monitor Yoke identification

Thanks. I have finally ifentified the monitor, it comes from a Konami Windy cab and it is a toshiba Pb-6643, I will arrange an adapter for the Yoke and test with ms9 and hitachi chassis.
by mukurop
February 12th, 2019, 3:39 pm
Forum: Monitor Q&A
Topic: Nanao 29" monitor Yoke identification
Replies: 8
Views: 457

Nanao 29" monitor Yoke identification

I have got a tube with no burn in , it is a Toshiba but I have not the chassis and not frame, I have assembled with a sanwa 29e31s frame , please help me identify this monitor. The tube is the same as ms9 but I'm not sure for the Yoke.
by mukurop
February 9th, 2019, 1:25 pm
Forum: Monitor Q&A
Topic: Capcom Impress - monitor went black
Replies: 2
Views: 260

Re: Capcom Impress - monitor went black

take a close look at power section just near the 3 big nichicom filters cap you will find 3 big resistor and a zener diode in this area there are about five little caps check for leacking or burn damage. Then replace all little caps (five) in the power section. VERY important: use a good step down t...
by mukurop
January 28th, 2019, 8:00 pm
Forum: Cabinet Q&A
Topic: about step down transformer
Replies: 3
Views: 188

Re: about step down transformer

I have a stable 230-228 at home by the way these Airlink trannforme are absolutely the only onnes I know for truely japan 100v appliances.