problems with GRM

ZXNet echo conference «real.speccy»

From Sergey Orlov To All 11 August 1999

Greets to you, All !

Here is a computer GRM 128. It has a specific, innate, so to speak, glitch,
it does not write to disks formatted on another computer (the zero track crashes).
Later another glitch was added, it began to crash all disks at the first attempt
to write to them. A way to get rid of the first glitch was given in some issue of
On-Line, but that scheme did not work for me. Help, who knows how to get rid of
these two glitches, I guarantee a lot of beer (for non-residents - pickup :))))).

p.s. 2 Ilya Abrosimov: do you also have GRM?

WBR, All [ZX]
mailto: gri...@mail.ru
http://www.ascendancy.homepad.com

From Alexey Ivanov To All 13 August 1999

Hello, Sergey!

11 Aug 99 14:37, Sergey Orlov -> All:

SO> Here is a computer GRM 128. It has a specific, innate
SO> glitch, so to speak, it does not write to disks formatted on
SO> another computer (crashes zero track).

Incorrectly turbocharged disk drive controller.

SO> Later another
SO> one glitch was added, it began to crash all the disks during the first
SO> attempt
SO> to write to them.

It crashes “normal” disks.

SO> A way to get rid of the first glitch was given
SO> in some issue of On-Line, but that scheme didn’t
SO> work for me.

It can’t be. It was according to that scheme that everything was redone.
Maybe your TM2 in this scheme is defective and does not switch?

Sincerely, Alexey


From Sergey Orlov To All 16 August 1999

AI>
AI> “Normal” disks crash.

This happened before. Now all the disks are crashing. Both relatives and non-relatives.


WBR, Sergey Orlov [ZX]
mailto: dr.g...@usa.net
http://www.ascendancy.homepad.com

From Alex Letaev To All 16 August 1999

Hello Sergey Orlov! In a message of 11 Aug 99 Sergey Orlov wrote to All:

SO> the first glitch was given in some On-Line issue, but that scheme
SO> did not work for me. Help, who knows how to get rid of these two glitches,
SO> I guarantee a lot of beer (for non-residents - pick up :))))).

Look in Spectrofons for a diagram of modifying the VG turbo until it works correctly when
recording. The circuits from Kiril Gromov (Chung from FFC) are fully working. Kiril
loves beer. :-)

Sincerely, Alex from FFC COMPUTERS.

>E-MAIL: asde...@softhome.net ICQ: #13064553


From Sergei Dubarev To All 18 August 1999

SO> This happened before. Now all the disks are crashing. Both relatives and non-relatives.
I had something similar a few years ago. There were problems with some kind of mikrukha, like RT...


WBR, Sergei Dubarev


From Dmitry Pavluhin To All 20 August 1999

SO> relatives.
SO>

Did you receive soap about me? Have you tried cleaning the heads on the drive? :).

Sincerely, Dmitry.


From Viktor Kuzmin To All 22 August 1999

AL> Look in Spectrofons for a diagram of upgrading the VG turbo until it works correctly when
AL> recording. The circuits from Kiril Gromov (Chung from FFC) are fully working. Kiril
AL> loves beer. :-)

He doesn’t format it...

See ya later, KVA of E-mage ... [ZX] [Scorpion]
{ 2:451/19 / 500:152/1 / k...@softhome.net }