Iron - How to get rid of wait in the Taganrog 128 computer.

DonNews #12
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              ZX Rom present

 How to get rid of wait on a computer
             "Taganrog 128".

   To remake you will need two pro-
vodka, cutting tool and preferably pa-
yalnik (if the latter is absent, you can
use an iron)

1) Cut the path:
 5 leg D9.1─────────x──────────6 leg Z80

2) Assemble the circuit:
 D9.1 D41
┌─┬──┬─┐ D50 ┌────┬───┬─┐
│ │st│1│ ┌─┐ │ │CPU│ │
│ │ │2├2───1┤1╠2──┬─────6┤clk │ │ │
│ │ │4│ └─┘ │ │ │ │ │
│ │ │8│ R1║ 24┌┤ │ │ │
└─┴──┴─┘ │ │└────┴───┴─┘
                   +5v │ s1 "stop"
                         │ /──────+5v
                         └─/ ───┤

   Unused is used here
chip element D50. I have it series
K155.
   R1 470 ohm is needed to reduce time
leading edge and increasing load
abilities D50.



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