GBA1000 Build Project

[CUF85]

Hi hese, could you please tell me, what voltage does the capacitors starting on c3 is? Looking at the BOM, there are no values specified.

The capacitor is a 100nf 0,1uf 1206

Thank you for your help.

 

[hese]

Hi CUF85, I used 50V capacitors.

 

[CUF85]

Thanks hese for your quick reply!

 

[os62]

Some progress after the vacation; got the "Green" screen. No CAS signals. I might have fu...erm, fried up the Agnus chip, would expect at least one CAS triggered while powering up, but have 0.

Time to trace signals from Agnus to RAM, too.

 

[giandac]

Hi Hese,

I've read and seen about your wonderful job with the GBA1000. Congrats

I'm just trying to build one of those nice piece of hardware by myself.....but I'm wandering how
to program all those chips (GALS, LSI and so on) and (most important) where I can find
the files/setting for programming them ?

Could you please give me a hand about these issue ?

Many thanks in advance.

GD

 

[neophyterulez]

Nice thread,
I am also wondering where to find the files because the original sites seems not to exist annymore

 

[cpiace64]

some chip are very rare, if you have all materials, i can send you an archive