Search found 42 matches
- Sat Apr 13, 2019 12:05 pm
- Forum: Hardware
- Topic: Zx81 from death to life??
- Replies: 17
- Views: 5508
Re: Help my zx81 mod has gone wrong!! 8 bit death
Hi well i went with the fact the long leg on the 22uf cap was positive facing the pluss sign on C3. It is an issue 3 zx81 in red. Yes lifted pad in pic
- Fri Apr 12, 2019 10:51 pm
- Forum: Hardware
- Topic: Zx81 from death to life??
- Replies: 17
- Views: 5508
Zx81 from death to life??
Greetings all. I bricked my zx81 after successfully doing both a composite mod and transformer mod for cooling and tv output. After de soldering 22uf cap and replacing i got no signal output. Replacing same effect.. then removing that i accidentally damaged a tiny bit of the board. Now i have two pr...
- Fri Apr 12, 2019 9:04 am
- Forum: Development
- Topic: How to Build a keystick port internally to zx81
- Replies: 5
- Views: 2937
How to Build a keystick port internally to zx81
Was just thinking about squeezing a joystick pork inside a zx81. Taping the 5 6 7 8 and 0 keys should be possible with some careful soldering to the keyboard membrane sockets on the board. Tried it yet anyone?
I thing the tophalf of the membrane leads to one socket the bottom half to the other..
I thing the tophalf of the membrane leads to one socket the bottom half to the other..
- Fri Apr 12, 2019 8:58 am
- Forum: Hardware
- Topic: Overclocking the machine
- Replies: 3
- Views: 2305
Overclocking the machine
Just wondering if anyone has looked into overclocking their machine yet?
- Fri Apr 12, 2019 8:54 am
- Forum: Hardware
- Topic: ZX81 16k ram pack mod with 8118
- Replies: 4
- Views: 2902
Re: ZX81 16k ram pack mod with 8118
Have you looked into putting the 16k on the board of the zx81 itself? Anyone tried this?
- Thu Apr 11, 2019 8:43 pm
- Forum: ZX Spectrum Lounge
- Topic: ZX Spectrum Next '81 emulator
- Replies: 4
- Views: 4768
Re: ZX Spectrum Next '81 emulator
Great thanks will check it out
- Thu Apr 11, 2019 9:01 am
- Forum: SALES
- Topic: Zx keyboard for sale with free usb key
- Replies: 0
- Views: 3169
- Thu Apr 11, 2019 8:56 am
- Forum: Hardware
- Topic: Eprom found inside my Zx81.. normal?
- Replies: 10
- Views: 3809
Re: Eprom found inside my Zx81.. normal?
thank you good people may your ram packs be free from wobble forevermore!
- Thu Apr 11, 2019 8:51 am
- Forum: Welcome Area
- Topic: Jupiter ace section?
- Replies: 2
- Views: 2315
Jupiter ace section?
Is there an Ace section to this forum?
- Thu Apr 11, 2019 8:50 am
- Forum: ZX Spectrum Lounge
- Topic: ZX Spectrum Next '81 emulator
- Replies: 4
- Views: 4768
Re: ZX Spectrum Next '81 emulator
Where can i get tge zx spectrum next emulator from please