17 Nov
2004
17 Nov
'04
7 a.m.
Tony Duell wrote:
:-)
That is only true about TTL and computers that used a Z80 or later designed
chips.
It takes about 5 minutes to test a PUS on dummy load.
No longer.
...if you have Tony Duell's workshop and tools available. I, for example, have few suitable dummy loads at
hand. I have a load
resistor which came form an old Sun (4 ohms), though I'm no
Rmemebr that most
computers run off 5V and maybe 12V. You don't need that
many dummy loads!. An assortment of car bulbs (and holders if you don't
want to solder wires driectly to the bulb caps) is a good start. -tony
.