Scorpion ZS 256
ZXNet echo conference «hardware.zx»
Press RESET immediately, Andrey!
09 Jan 01 13:20, Andrey Chervinsky wrote to All:
AC> During testing (Test_4.30) subja (yellow board), revealed
AC> the following:
AC> data bus of this Spectrum in
AC> IM 2 mode in TR-DOS is clogged
AC> Can anyone tell me how this can be cured?
Take a normal test first. I recommend the Kovalevsky test.