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Is there any alternative for 16k internal ram expansion for the zeddy please?
I've borked it
Re: I've borked it
All that I've learned - https://msknight.com/bbc/index.html#zx81
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- Posts: 2182
- Joined: Sat Nov 26, 2016 2:42 am
Re: I've borked it
I just use one of these and a socket. I get them from Mark at RetroClinic:
You do need to ‘tune’ them with a capacitor for hires. There is a post somewhere about it.
You do need to ‘tune’ them with a capacitor for hires. There is a post somewhere about it.
ZX80
ZX81 iss 1 (bugged ROM, kludge fix, normal, rebuilt)
TS 1000 iss 3, ZXPand AY and +, ZX8-CCB, ZX-KDLX & ChromaSCART
Tatung 81 + Wespi
TS 1500 & 2000
Spectrum 16k (iss 1 s/n 862)
Spectrum 48ks plus a DIVMMC future and SPECTRA
ZX81 iss 1 (bugged ROM, kludge fix, normal, rebuilt)
TS 1000 iss 3, ZXPand AY and +, ZX8-CCB, ZX-KDLX & ChromaSCART
Tatung 81 + Wespi
TS 1500 & 2000
Spectrum 16k (iss 1 s/n 862)
Spectrum 48ks plus a DIVMMC future and SPECTRA
Re: I've borked it
Thanks. He hasn't got any in his shop, so I'll grab some from Mouser.
I'm aware of the capacitor mod for hi-res, so I'm good to go.
Now what I'm going to do with these other RAM chips... will they go well with a piece of battered cod?
I'm aware of the capacitor mod for hi-res, so I'm good to go.
Now what I'm going to do with these other RAM chips... will they go well with a piece of battered cod?
All that I've learned - https://msknight.com/bbc/index.html#zx81
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- Posts: 2182
- Joined: Sat Nov 26, 2016 2:42 am
Re: I've borked it
I always just email Mark directly about the chips. I don’t know if he lists them in his shop.
Anything goes well with battered cod if you add enough salt.
Anything goes well with battered cod if you add enough salt.
ZX80
ZX81 iss 1 (bugged ROM, kludge fix, normal, rebuilt)
TS 1000 iss 3, ZXPand AY and +, ZX8-CCB, ZX-KDLX & ChromaSCART
Tatung 81 + Wespi
TS 1500 & 2000
Spectrum 16k (iss 1 s/n 862)
Spectrum 48ks plus a DIVMMC future and SPECTRA
ZX81 iss 1 (bugged ROM, kludge fix, normal, rebuilt)
TS 1000 iss 3, ZXPand AY and +, ZX8-CCB, ZX-KDLX & ChromaSCART
Tatung 81 + Wespi
TS 1500 & 2000
Spectrum 16k (iss 1 s/n 862)
Spectrum 48ks plus a DIVMMC future and SPECTRA