Sinclair ZX80 / ZX81 / Z88 Forums

Hi, Sorry to hear you're having problems with your Z88. Just a quick reply, will try to contribute more later. Service manual https://cambridgez88.jira.com/wiki/spaces/ZSM/overview?homepageId=31555597 Fault diagnosis https://cambridgez88.jira.com/wiki/spaces/ZSM/pages/68780108/Section+4+-+Fault+Diag...

Hi, Been there... Could be the connector, try to change RS-232 from PC slightly to see if that helps. If it worked fine for a while I guess the cable and USB adapter are ok, I had problem with bad solder joints at PCB and connector. Have you checked all settings in EazyLink, does it work better i yo...

Hi,

Go to filer, []F, mark the file .app, (enter) and then press INDEX and say yes to install

/Chris

Great, Thank you for your hard work.

Hi,

Great, glad you sorted it.

Hi,

Did you connect following the instruction here:
https://cambridgez88.jira.com/wiki/spac ... rial+Cable
?
Are you sure the serial port on z88 is working correctly?
/C

you can find how to connect Z88 to tape in the manual.
/C

Hi,

This is for ZX81 and not Z88, could still be useful though if someone like to design for Z88
https://www.zx81keyboardadventure.com/2 ... s-and.html

Hi,

Great work!!

/C

Hello,

Thank you very much for your hard work!

/Chris