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1  General Chat / All the rest / Re: Happy New Year 2020 :-) on: January 03, 2020, 12:09:29 AM
2  General Chat / Artwork / Re: Dragon's Lair CPO Artwork on: November 30, 2019, 09:57:05 PM
https://quarterarcade.com/dragons-lair-cpo
3  General Chat / All the rest / Re: Happy Holidays :-) on: December 30, 2018, 09:58:01 PM
4  General Chat / Technical Area / Re: Hantarex MTC 9000 and Power Supply US 250 on: May 04, 2018, 10:59:56 PM
Connect the 136 V output to 128 V input of the monitor and it will work fine. Why? Because the 128 V AC is internally rectified to 130 V DC. By giving on pins 1 and 2 DC voltage you bypass the rectifier stage and works the same.
For the degauss circuit, connect the degauss output of the US250 to the 220 V input of the monitor.
Peace and have fun!  Cheesy

Matteo

5  General Chat / Technical Area / Re: Hantarex MTC 9000 and Power Supply US 250 on: May 03, 2018, 11:02:40 PM
128 V AC is not the same as 136 V DC, anyway the US250 has been made to correctly supply power to a Hantarex monitor and game board, via Jamma or not.

Matteo
6  General Chat / Technical Area / Re: Hantarex MTC 9000 and Power Supply US 250 on: May 02, 2018, 10:48:52 PM
Take a look at US250 schematics, anyway see also my replies below.

Matteo

So I'm trying to wake up my old mame cabinet again, putting an Arcade monitor in it with a MTC 9000 chassis. The chassis needs 128V AC and 220V AC input. I also happen to have a US250 power supply.

A few questions:

- What is the 220V AC input for? Degauss circuit.

- The MTC9000 manual mentions that you can use a US250 power supply, but for what? The US250 only outputs 136V DC (and a bunch of lower voltages)? You can use it to supply Hantarex monitors and game board.

- If I can use the US250, then I obviously don't have 220V AC from it available. Is that a problem? See next reply.

- Next to 136V DC pins on the US250 there are two pins for degauss. To where do I connect them on the MTC9000? To 220 V AC input of the monitor, to supply the degauss circuit.

7  General Chat / 'Business' Area : Buy/Sell/Trade / Re: FS: American Laser Games Mad Dog McCree dedicated on: January 07, 2018, 06:04:29 PM
Last call: machine will be parted out and demolished in the next few months if no one wants it.
Thanks,

Matteo
8  General Chat / Arcade Lifestyle / Re: Happy New Year 2018! on: January 01, 2018, 11:58:41 AM
9  General Chat / Arcade Lifestyle / Re: Girls & Arcade... enjoy ^_^ on: December 30, 2017, 12:06:19 PM
10  General Chat / Arcade Lifestyle / Re: Girls & Arcade... enjoy ^_^ on: December 29, 2017, 04:51:40 PM
hmm, well, at least you did publish the source..

Yes, and here's another view of the arcade  Wink



11  General Chat / Arcade Lifestyle / Re: Girls & Arcade... enjoy ^_^ on: December 25, 2017, 07:40:59 PM
12  General Chat / All the rest / Re: Merry Xmas to all you ^^ on: December 24, 2017, 10:18:13 PM
13  General Chat / Arcade Lifestyle / Re: Meteorite Vector - wall mount cabinet found on: December 12, 2017, 11:26:25 PM
Cool, congrats!  Space Ace

Have you dumped it?

Matteo
14  General Chat / Arcade Lifestyle / Re: Girls & Arcade... enjoy ^_^ on: October 03, 2017, 11:32:52 PM
15  General Chat / Arcade Lifestyle / Re: Girls & Arcade... enjoy ^_^ on: October 03, 2017, 11:30:01 PM
Question to the specialists... same girl on these two pictures? I vote for yes!  arrow

Tongue

Yessss!  Cheesy
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