Game Boy Test Cartridge
P.N. 21528
Year: 1995 (cartridge), 1989 (PCB)
PCB: DMG-AGING-01
ROM: DMG TEST PROG VER 1 (via gbdev file hub)
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matt's mind
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Cleveland, OH
I use it on every Game Boy before I send them out now! 
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Toronto
Just picked up one of your repros of this. I'm sure it's going to be really, really handy. 
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matt's mind
yes, via the gbdev file hub. just google 'gbdev file hub'. i can't link directly due to cm.o policies 
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sweden
oooops....
Last edited by nordloef (Jun 2, 2012 10:10 pm)
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Seattle, Wa
Ohhhh, you have a repo of this! Picking one up when I get a case.
Edit: if it's non socketed, does it fit in an untrimmed case?
Last edited by Retrovolvo (Jun 3, 2012 6:08 pm)
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Cleveland, OH
Retrovolvo wrote:
Ohhhh, you have a repo of this! Picking one up when I get a case.
Edit: if it's non socketed, does it fit in an untrimmed case?
Nope. It's actually perfectly flush with the face of a standard case. You could therefor cut a perfect hole and the chip would be flush with the surface. That's what I'm about to do with mine!
Theta_Frost wrote:
What exactly does this test?
It's the program that Nintendo used to test the DMGs before they went out.
It test the LCD, buttons, speaker, RAM and sound chip. Very handy for modders!
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matt's mind
^ also repair centers and some stores had them to test units with
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Cleveland, OH
Ah right. That's cool. Cutting a case for mine right now!
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Czech republic
justinthursday wrote:
Ah right. That's cool. Cutting a case for mine right now!
post pictures when done!
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Czech republic
looks great, almost perfect cut 
edit: btw kitsch, would you also program eproms with requested code? Seems like Pixelh8's free soft is asking for it. DEATH RAY FTW!
Last edited by ashimoke (Jun 3, 2012 8:47 pm)
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Cleveland, OH
Thanks! Rushed it a bit and there's a gap on the left but it got the job done!
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Abandoned on Fire
This doesnt work with flash carts? Maybe the new nano cart?