Re: Zenith Z-90 startup

2019-02-16 Thread craig andrews via cctalk
Hello, I am reading through message archives and came across your post. Did you get your h90 sorted out? Craig

Re: Zenith Z-90 startup

2018-05-13 Thread Jules Richardson via cctalk
On 05/12/2018 02:29 PM, Mister PDP wrote: Hello, I have had this issue with a number of H/Z89s I have. The terminal board and the logic board are two separate systems, so it seems to be common for the logic board to go down while the terminal board keeps working. I would check voltages on the

Re: Zenith Z-90 startup

2018-05-12 Thread Mister PDP via cctalk
Hello, I have had this issue with a number of H/Z89s I have. The terminal board and the logic board are two separate systems, so it seems to be common for the logic board to go down while the terminal board keeps working. I would check voltages on the logic board, then take it out of look for

Zenith Z-90 startup

2018-05-12 Thread Jules Richardson via cctalk
Any Zenith Z-90 owners out there (which appears to be the same thing as a Z-89 / Heath H89, but with a DD soft-sectored disk controller)? I was given one up a couple of days ago which isn't giving the expected "H:" prompt at power-on - but it *does* give a blinking cursor, and hitting