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-   -   Nova's new Amiga build - Checkmate 1500+ (https://eab.abime.net/showthread.php?t=104900)

NovaCoder 05 December 2020 07:32

Nova's new Amiga build - Checkmate 1500+
 
My new Amiga build!

Specs:

Checkmate 1500 Plus case
19" Sony Trinitron CRT
020 @ 40 Mhz (fast enough for WHLOAD games)
RTG/AGA output
256 MB FASTRAM
LAN
USB

I was after a new Amiga but didn't feel like messing about with 30 year old motherboards again trying to get something running properly (my last few A1200's all had issues).

Also considered a Vampire stand alone but decided that wasn't the direction I was interested in.

After watching the RMC Video showing how to mount a MisTer FPGA computer into a Checkmate 1500 case I decided to do the same thing.

Really loving the MiSTer!

It's great to be able to play Genesis/SNES games in 640*480 on a CRT and also classic 486 PC games using real general MIDI :spin

The best part of the Amiga side is being able to run a sharp RTG Workbench and have it automatically switch over to PAL 50Hz for smooth gaming using WHDLOAD :D

Hasn't been cheap though, I could have got a PS5 or two for the same price :help

https://www.youtube.com/watch?v=EDvZBQzCEPw

lesta_smsc 05 December 2020 09:08

Looks great! Very neat.

MISTer seems like a nice product, but considering you have a desire for PC games too, a PC running Windows/DOS natively and running WinUAE for Amiga (at native resolution) would have also worked.

CRT is the way forward - I have a 15kHz compatible LCD and the pixels are an eye sore... not how I remember gaming other than DOS (though 480i for DOS looks very nice!) Nice SONY 19" Trinitron. I use a 28" 4:3 CRT to have the same setup as you but also runs all emulators at their native resolution - which are not 640x480:
SNES : 256×224, 512×448 (NTSC), 256×240, 512×480 (PAL)

Genesis : 320×224, 256×224, 320x240 (some PAL games)

NovaCoder 05 December 2020 09:40

Quote:

Originally Posted by lesta_smsc (Post 1444538)
Looks great! Very neat.

MISTer seems like a nice product, but considering you have a desire for PC games too, a PC running Windows/DOS natively and running WinUAE for Amiga (at native resolution) would have also worked.

CRT is the way forward - I have a 15kHz compatible LCD and the pixels are an eye sore... not how I remember gaming other than DOS (though 480i for DOS looks very nice!) Nice SONY 19" Trinitron. I use a 28" 4:3 CRT to have the same setup as you but also runs all emulators at their native resolution - which are not 640x480:
SNES : 256×224, 512×448 (NTSC), 256×240, 512×480 (PAL)

Genesis : 320×224, 256×224, 320x240 (some PAL games)

Thanks :)

Yep I could have gone for an old PC build but I prefer the flexibility of the MiSTer. I can also run a perfect C64 with stereo SIDS or a plus4 etc etc.

Yep the MiSTer is very flexible with the display, I can run all old consoles at native resolution but prefer to scan double... looks much better in my opinion.

lesta_smsc 05 December 2020 09:43

Quote:

Originally Posted by NovaCoder (Post 1444542)
Yep I could have gone for an old PC build but I prefer the flexibility of the MiSTer. I can also run a perfect C64 with stereo SIDS or a plus4 etc etc.



Yep the MiSTer is very flexible with the display, I can run all old consoles at native resolution but prefer to scan double... looks much better in my opinion.

I run it off a laptop which has inbuilt ATI card lol

Have you tried MAME? The 1st time I saw Final Fight run pixel perfect with no flicker I just went back to how much money I spent playing that game.

eXeler0 28 December 2020 13:13

Quote:

Originally Posted by NovaCoder (Post 1444530)
My new Amiga build!

8><------------------

Hasn't been cheap though, I could have got a PS5 or two for the same price :help

https://www.youtube.com/watch?v=EDvZBQzCEPw

Surely not with the current scalper prices on PS5? ;-)
Nice machine though, and I've been looking for one of those Sony Trinitron displays for a long time.. And size-wise, it looks like a perfect match for the Checkmate box.

klx300r 28 December 2020 20:02

@ NovaCoder


sweet tidy setup :great

NovaCoder 31 December 2020 05:32

Thanks guys :)

I'm really enjoying it so far, currently playing old PC space sims like Tie Fighter and Wing commander 2 with that awesome midi soundtrack, also getting into some awesome Genesis shooters (never had a Genesis back in the day but very impressed with it).

Genesis games run at 640*480 at 60 Hz on this setup and look so damn good.


I'll post up some more pics of my Checkmate build soon, just got to finish the last few tweaks

skan 31 December 2020 08:37

Quote:

Originally Posted by NovaCoder (Post 1449619)
Thanks guys :)

I'm really enjoying it so far, currently playing old PC space sims like Tie Fighter and Wing commander 2 with that awesome midi soundtrack, also getting into some awesome Genesis shooters (never had a Genesis back in the day but very impressed with it).

Genesis games run at 640*480 at 60 Hz on this setup and look so damn good.


I'll post up some more pics of my Checkmate build soon, just got to finish the last few tweaks

Nice beast, congrats! :great
Can I ask... Why 640*480?

NovaCoder 31 December 2020 10:38

Quote:

Originally Posted by skan (Post 1449628)
Nice beast, congrats! :great
Can I ask... Why 640*480?

MiSTer allows you to double the native resolution without any scaling artifacts, looks gorgeous on a CRT and super smooth at 60 FPS (NTSC)

skan 31 December 2020 10:43

Quote:

Originally Posted by NovaCoder (Post 1449641)
MiSTer allows you to double the native resolution without any scaling artifacts, looks gorgeous on a CRT and super smooth at 60 FPS (NTSC)

Oh, cool! But do the pixel look square-ish or are them smooth and fuzzy just like they're supposed to be? ;)

Damn, MiSTer is so tempting...

NovaCoder 31 December 2020 12:09

Quote:

Originally Posted by skan (Post 1449642)
Oh, cool! But do the pixel look square-ish or are them smooth and fuzzy just like they're supposed to be? ;)

Damn, MiSTer is so tempting...

Looks perfect to me :xmas

Valken 31 December 2020 12:18

Beautiful. I would look at PC insides in the future but that is very cool. How fast is it compared to a REAL Amiga?

skan 31 December 2020 12:35

Quote:

Originally Posted by NovaCoder (Post 1449653)
Looks perfect to me :xmas

:great

I wonder if it works well with a good ol' 1942 too... :)

manossg 31 December 2020 12:41

Very sweet setup, I would love a similar one for my Vampire SA!

NovaCoder 31 December 2020 13:04

Quote:

Originally Posted by Valken (Post 1449655)
Beautiful. I would look at PC insides in the future but that is very cool. How fast is it compared to a REAL Amiga?

It's like a 40 MHz 020 A1200 but might improve in the future

NovaCoder 07 January 2021 14:07

4 Attachment(s)
Here are the completed pictures :)

Bit fiddly to get it to play nice with the internal SFX PS but got there in the end (and with only a few additional grey hairs!)

Damion 15 May 2021 21:13

Missed the party, but nonetheless, this is so awesome! Nice work! :great :bowdown

I originally bought a MiSTer because, while I ironically suck at games, I couldn't handle the obvious audio/video and controller input lag of the various commercial mini products (the TG-16 was in particular such a let down!).

The MiSTer is FLAWLESS in that regard, and suddenly I don't suck so bad at Bonk's and Sonic anymore... ;)

Quote:

Originally Posted by skan (Post 1449657)
:great

I wonder if it works well with a good ol' 1942 too... :)


Should work great! Mine outputs to an 15 kHz PVM, looks utterly fantastic. Been meaning to try one of the 31 kHz+ CRTs like Nova, but haven't got around to it yet.

DarrenHD 19 May 2021 19:32

Great setup! Looks nice! And a Super game :) Enjoy!

NovaCoder 17 August 2021 08:50

Quote:

Originally Posted by Damion (Post 1483974)
Missed the party, but nonetheless, this is so awesome! Nice work! :great :bowdown

I originally bought a MiSTer because, while I ironically suck at games, I couldn't handle the obvious audio/video and controller input lag of the various commercial mini products (the TG-16 was in particular such a let down!).

The MiSTer is FLAWLESS in that regard, and suddenly I don't suck so bad at Bonk's and Sonic anymore... ;)

Thanks :D

Yes I've noticed that I'm no longer sh*t at Genesis games :D

NovaCoder 17 August 2021 08:51

Quote:

Originally Posted by DarrenHD (Post 1485069)
Great setup! Looks nice! And a Super game :) Enjoy!

Thanks :)

I've just ordered a CheckMate Mini which is basically the same case just smaller, not sure which one I'll go with (maybe both :crazy)


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