Search found 5 matches

by Gary C
Mon Oct 05, 2020 3:51 pm
Forum: Hardware
Topic: MZ80K keytops
Replies: 6
Views: 1010

Re: MZ80K keytops

what a good idea !
by Gary C
Mon Oct 05, 2020 9:58 am
Forum: Hardware
Topic: MZ 80K repair project
Replies: 24
Views: 8378

Re: MZ 80K repair project

Have you made any strides ?
by Gary C
Mon Oct 05, 2020 9:57 am
Forum: Hardware
Topic: MZ80K keytops
Replies: 6
Views: 1010

MZ80K keytops

Hi My MZ-80K came with some stickers under the keycaps to represent a numeric keypad. I have removed them and run into an odd problem. The original owner obviously converted more than one machine as now I have two keycaps with identical symbols. What I need is a high quality photo of the missing cap...
by Gary C
Mon Oct 05, 2020 9:41 am
Forum: Hardware
Topic: MZ80K PSU
Replies: 0
Views: 711

MZ80K PSU

Having a few problems with my MZ-80K PSU The +5V & -5V are fine, but the 12V regulation is very poor. Open circuit its approx 18V and when connected it falls to about 10V. Pressing play on the tape causes the screen to flicker and you can see the 10V fall on the scope as you press. Looking at th...
by Gary C
Thu Sep 24, 2020 3:10 pm
Forum: Hardware
Topic: Gotek drive emulator
Replies: 8
Views: 2499

Re: Gotek drive emulator

Just connected my MZ80K to a Gotek and it would not work with the configuration posted in #1 Fiddling about i found I needed the following config files in the root of the USB and used a former .mzf file renamed to name.dsk (so I had a blank file of about the right length. Then I could load MASTER-BO...