Search found 4118 matches
- May 3rd, 2020, 8:36 am
- Forum: Monitor Q&A
- Topic: Ms8 chassis and ms9 Tube compatible? And vice versa
- Replies: 23
- Views: 2166
Re: Ms8 chassis and ms9 Tube compatible? And vice versa
they are compatible to a degree, I would certainly use a ms9-29 to upgrade a ms8-29 Difference will be the yoke connector, the ms8-29 uses a 4 pin whereas the ms9-29 has 2x 2pin- one of which for the vertical is a small gauge pin The manual switching degauss connector on the chassis will also be dif...
- May 2nd, 2020, 7:45 am
- Forum: Monitor Q&A
- Topic: Small blue PCB info request on Toshiba PD1843 board
- Replies: 6
- Views: 780
Re: Small blue PCB info request on Toshiba PD1843 board
the flybacks are the usual cause of flashover and will most likely need replacing, the problem is getting one
- May 1st, 2020, 8:16 pm
- Forum: Monitor Q&A
- Topic: Small blue PCB info request on Toshiba PD1843 board
- Replies: 6
- Views: 780
Re: Small blue PCB info request on Toshiba PD1843 board
what about the flyback?
- April 30th, 2020, 6:48 pm
- Forum: Monitor Q&A
- Topic: Sanwa 29e31s-b No Picture-total black
- Replies: 72
- Views: 7413
Re: Sanwa 29e31s-b No Picture-total black
get the one from tecknoservice, costs a little more but known to work
- April 30th, 2020, 5:35 pm
- Forum: Monitor Q&A
- Topic: Sanwa 29e31s-b No Picture-total black
- Replies: 72
- Views: 7413
Re: Sanwa 29e31s-b No Picture-total black
efiter no longer stock those flybacks
- April 24th, 2020, 9:28 pm
- Forum: Monitor Q&A
- Topic: Ms9 vertical hold
- Replies: 9
- Views: 2597
Re: Ms9 vertical hold
Ok, i have meassured B+ and adjusted it to 75.1 so I guess that should be fine, although that didn't fix the screen from rolling, I have checked caps on vertical section and all seems to be fine, I've read here that LA7853 could be the culprit, I will try to change that and will post results here. ...
- April 14th, 2020, 4:28 am
- Forum: Monitor Q&A
- Topic: MS9-29xx: Part Number for Q901?
- Replies: 6
- Views: 655
Re: MS9-29xx: Part Number for Q901?
yeah its just a rubber insulation sleeve
- April 14th, 2020, 2:31 am
- Forum: Monitor Q&A
- Topic: MS9-29xx: Part Number for Q901?
- Replies: 6
- Views: 655
Re: MS9-29xx: Part Number for Q901?
show me a photo but if its what i think it is then yes is has a rubber sleeve fitted over it
- April 13th, 2020, 11:45 pm
- Forum: Monitor Q&A
- Topic: MS9-29xx: Part Number for Q901?
- Replies: 6
- Views: 655
- April 12th, 2020, 10:40 am
- Forum: Monitor Q&A
- Topic: Nanao MS-2933 Tube Compatibility?
- Replies: 14
- Views: 2090
Re: Nanao MS-2933 Tube Compatibility?
looks like it r517, schem has it as 3r3 1w- replace with 1r2 1w
try to use metal oxide type and confirm the value of r517 before proceeding
try to use metal oxide type and confirm the value of r517 before proceeding
- April 10th, 2020, 10:29 pm
- Forum: Monitor Q&A
- Topic: Nanao MS9-29 brightness issue
- Replies: 4
- Views: 780
Re: Nanao MS9-29 brightness issue
caps are a good start, particular cap that causes this is the 10uf 250v on the neck card and also another 10uf 250v on the video b+
- April 9th, 2020, 4:54 pm
- Forum: Monitor Q&A
- Topic: Nanao MS9-29 (05A00585D1) dead
- Replies: 24
- Views: 2421
Re: Nanao MS9-29 (05A00585D1) dead
have you tested the HOT
- April 5th, 2020, 1:23 pm
- Forum: Monitor Q&A
- Topic: Toei A292 Half Screen issue
- Replies: 6
- Views: 925
Re: Toei A292 Half Screen issue
carry on with replacing caps and if no change replace the ic, if i remember correctly that ic does an awful lot of work
- April 5th, 2020, 9:58 am
- Forum: Monitor Q&A
- Topic: Toei A292 Half Screen issue
- Replies: 6
- Views: 925
Re: Toei A292 Half Screen issue
did you have the problem before you changed any caps?
- April 2nd, 2020, 11:33 pm
- Forum: Game Hardware Q&A
- Topic: Silent Hill Arcade Issue
- Replies: 6
- Views: 1373
Re: Silent Hill Arcade Issue
have you checked the voltages from the power supply
- April 2nd, 2020, 12:21 pm
- Forum: Cabinet Q&A
- Topic: MS8-18B issue
- Replies: 2
- Views: 423
Re: MS8-18B issue
put it back to original and test, then do one pot at a time
- April 1st, 2020, 5:22 am
- Forum: Monitor Q&A
- Topic: Troubleshooting a monitor for Street Fighter II
- Replies: 2
- Views: 470
Re: Troubleshooting a monitor for Street Fighter II
replace the broken pots, the value are normally marked on each pot or you can cross reference the schematic
- March 31st, 2020, 10:05 pm
- Forum: Monitor Q&A
- Topic: Astro City MS9, red lines on dark background
- Replies: 9
- Views: 982
Re: Astro City MS9, red lines on dark background
you can do as said and up both the blue and green cut offs and adjust brightness if you have an overly red screen with no video signal attached then i would suggest you have a leaky diode or transistor in the red drive circuit, if not then the game board maybe at fault- if it is a drive issue then t...
- March 29th, 2020, 10:20 pm
- Forum: Monitor Q&A
- Topic: Astro City MS9, red lines on dark background
- Replies: 9
- Views: 982
Re: Astro City MS9, red lines on dark background
red cut off is what you need-its on the main chassis
you may have a fault in the red drive circuit though
you may have a fault in the red drive circuit though
- March 29th, 2020, 4:02 pm
- Forum: Monitor Q&A
- Topic: Th901 broken on ms8-26A
- Replies: 18
- Views: 1435
Re: Th901 broken on ms8-26A
th901 then