ah good stuff, was thinking that the wider distorsion might be a cap issue, not electrolytic.. I know Mike 'the amateur' has done a video somewhere for this on another chassis as I pretty much watched all his videos.... i think i recognise u now from ur reflections, think we spoke about Vampire Nights with Luke on top of Matts PL warehouse
Howdy, thanks for watching, and yes indeed my ugly mug in the reflection has been spotted - we were speaking about Vampire Night and other things. I need to get down and see Luke and the guys soon, I've just got back to the UK as have been in Iceland for a few days. As you say Mike has done videos showing something along those lines probably on a WG monitor, when I get to the point of actually recommissioning these monitors into use I'll have to compare the MS9s I have and maybe speak to Mike and see if I can get to the bottom of why. Thanks again and hopefully catch up soon.
@@TheRetroBristolian Awesome, will be at Timewarp Tuesday afternoon/evening on repairs and Luke will arrive later on. Also doing a bit with Playback at Galleries. Iceland so ur familar with the cold
@@DaveRepairs funnily enough Iceland is warmer than Bristol is at the moment, a lot warmer! If you get a second, can you drop me an email to the email address on my page contact details, I'll reshare my personal contact details, It would be good to tie up soon. (maybe Tuesday if the invite is there), I work next to the Galleries and have walked pass that playback quite a few times and have been meaning to go in. This year I really want to ramp up my game and do a lot more repair videos and do some collaboration work. I did say to Luke about coming down and scanning a load of artwork off the machines for him and helping if I can in anyway.
@@TheRetroBristolian Im back - Got my own Gunblade MS9 to review and got Craigs Astro City to improve. Hoping they cross compatibile with tubes so i can test it on my gunblade tube ? who knows ... starting to study and order parts
This h linearty issue is due to the values of the last film caps of the H stage, the two green one near the h yoke connector. The last one cap is bigger for Hitachi tube also the heater resistor is different and you want have 3.3ohm for Toshiba tube, you can check this is near the flyback, on ms9 chassis witch prepped for Hitachi tube is 1.8ohm
These were just hand wipes I bought for about £3, but they aren't really the right tool for the job. Kimtech wipes are a similar product and I believe the right tool for the job as other people use it to assist with flux removal. I've also recently switched from using straight IPA to an actual flux removal (dissolver) liquid with the wipes to mop up excess fluid, that helps with removing the overly sticky residue left on boards. Hope this helps!
Hi, Thanks for this vidéo. I follow you from France. Are you agree to help me to repair nanao ms9-29a. I can’t set the image correctly. I make a vidéo to share the problem.
8 หลายเดือนก่อน
hello!! do you need an Isolation Transformer for 120v?
so these monitors are technically 100v as they come from Japan, but you can run them on 110v/120v, I use a step down transformer to achieve that in the UK, but the MS9 and MS8 don't NEED an isolation transformer, just step down. some monitors like WG monitors need a isolation transformer, eventually I will get one as it is recommended to increase safety. Thanks for dropping by and commenting.
so the MS9-29 is a medium res chassis doing 15khz and 24khz, there is a mod you can do to make it do 31khz but it is quite involved. if you want 31khz you should look at the later model which is 31khz compatible wiki.arcadeotaku.com/w/Nanao_MS-2931 info on the mod is here mikejmoffitt.com/pages/ms9-hax/
ah good stuff, was thinking that the wider distorsion might be a cap issue, not electrolytic.. I know Mike 'the amateur' has done a video somewhere for this on another chassis as I pretty much watched all his videos.... i think i recognise u now from ur reflections, think we spoke about Vampire Nights with Luke on top of Matts PL warehouse
Howdy, thanks for watching, and yes indeed my ugly mug in the reflection has been spotted - we were speaking about Vampire Night and other things. I need to get down and see Luke and the guys soon, I've just got back to the UK as have been in Iceland for a few days. As you say Mike has done videos showing something along those lines probably on a WG monitor, when I get to the point of actually recommissioning these monitors into use I'll have to compare the MS9s I have and maybe speak to Mike and see if I can get to the bottom of why. Thanks again and hopefully catch up soon.
@@TheRetroBristolian Awesome, will be at Timewarp Tuesday afternoon/evening on repairs and Luke will arrive later on. Also doing a bit with Playback at Galleries. Iceland so ur familar with the cold
@@DaveRepairs funnily enough Iceland is warmer than Bristol is at the moment, a lot warmer! If you get a second, can you drop me an email to the email address on my page contact details, I'll reshare my personal contact details, It would be good to tie up soon. (maybe Tuesday if the invite is there), I work next to the Galleries and have walked pass that playback quite a few times and have been meaning to go in. This year I really want to ramp up my game and do a lot more repair videos and do some collaboration work. I did say to Luke about coming down and scanning a load of artwork off the machines for him and helping if I can in anyway.
@@TheRetroBristolian Im back - Got my own Gunblade MS9 to review and got Craigs Astro City to improve. Hoping they cross compatibile with tubes so i can test it on my gunblade tube ? who knows ... starting to study and order parts
This h linearty issue is due to the values of the last film caps of the H stage, the two green one near the h yoke connector. The last one cap is bigger for Hitachi tube also the heater resistor is different and you want have 3.3ohm for Toshiba tube, you can check this is near the flyback, on ms9 chassis witch prepped for Hitachi tube is 1.8ohm
Great video.. think this is in one of my cabinet so will have to use this to help restore/repair!
Is it possible to provide information for the mesh towels you are using please. I am doing a similar process and this method looks great. Thanks.
These were just hand wipes I bought for about £3, but they aren't really the right tool for the job. Kimtech wipes are a similar product and I believe the right tool for the job as other people use it to assist with flux removal. I've also recently switched from using straight IPA to an actual flux removal (dissolver) liquid with the wipes to mop up excess fluid, that helps with removing the overly sticky residue left on boards. Hope this helps!
Hi what sort of plating is required for the crt cage?
it was a Zinc plating with a clear passivate (sometimes called blue passivate).
Hi,
Thanks for this vidéo.
I follow you from France.
Are you agree to help me to repair nanao ms9-29a.
I can’t set the image correctly.
I make a vidéo to share the problem.
hello!! do you need an Isolation Transformer for 120v?
so these monitors are technically 100v as they come from Japan, but you can run them on 110v/120v, I use a step down transformer to achieve that in the UK, but the MS9 and MS8 don't NEED an isolation transformer, just step down. some monitors like WG monitors need a isolation transformer, eventually I will get one as it is recommended to increase safety. Thanks for dropping by and commenting.
also I cannot find specs does it do VGA? 31khz
so the MS9-29 is a medium res chassis doing 15khz and 24khz, there is a mod you can do to make it do 31khz but it is quite involved. if you want 31khz you should look at the later model which is 31khz compatible wiki.arcadeotaku.com/w/Nanao_MS-2931 info on the mod is here mikejmoffitt.com/pages/ms9-hax/