Turbocharged Scorpio
ZXNet echo conference «hardware.zx»
From Serge Moscalev → To All 25 June 2002
Hello everyone.
Please post the turbocharging diagram for the yellow Scorp without using PLM,
if there is one.
Sincerely, Sergey Moskalev aka Gris/Red_Triangle..
[Orthodoxy] [Communism] [Law Faculty] [SamGU] [Speccy] [Amiga]
From Kirill Frolov → To Serge Moscalev 26 June 2002
Press RESET immediately, Serge!
25 Jun 02 05:45, Serge Moscalev wrote to All:
SM> Please post the turbocharging diagram for the yellow Scorp without application
SM> PLM, if any.
Not available.
┌─┬────┐ ┌──┬────────┐
/R7FFD>─────oS│T Q├────────┐ GND-───┬────┤X0│ MX │
/DOS >─────┤D│ │ │ ├────┤X1│ │
/RFSH >─────/C│ │ │ +5v+────────┤X2│ X ├───┐
/R1FFD>─────oR│ /Qo──┐ │ ├────┤X3│ │ │
└─┴────┘ │ └──────────────oCX│ │ │
1533TM2 │ │ ├──┤ │ ├───> CLOCK
│ ├────┤Y0│ │ │ CPU
│ ┌────────────│────┤Y1│ │ │
│ │ +5v+───│────┤Y2│ Y ├───┘
│ │ └────┤Y3│ │
└─────┬──────────────oCY│ │
│ │ ├──┤ │
│ │ H0 >───────┤S0│ │
│ │ /RAS >───────┤S1│1533KP12│
┌─┬────┐ │ │ └──┴────────┘
+5v+──┬────oS│T Q├─────┘ │
/IORQ>──│────┤D│ │ │
TI >──│────/C│ │ │
└────oR│ /Qo─── │└─┴────┘ │
1533ТМ2 │
┌─────────────┘ ┌─────────┐
│ ┌───┐ │ │
└──┤1 │ │ │
/MREQ >────┤ │ ┌─────V──────┐ │
D/M >────┤ ├──────────┤ ├──┴──> /WAIT
WRBUF >────┤ │ └────────────┘
└───┘ "Гpомкость"
1533Л???
spread!