Elenco Deluxe Digital / Analog Trainer with Tools Kit Version User Manual
Page 45
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VOLTAGE ANALYSIS OF DIGITAL SECTION
Plug the power supply into a 117 volt power source. The values given below are approximate.
From
To
Switch Position
Volts
Volts Measured
X
GND In up position
5V
X
GND In up position
less than 1V
Y
GND In up position
5V
Y
GND In up position
less than 1V
SW1
GND In up position
5V
SW2
GND In up position
5V
SW3
GND In up position
5V
SW4
GND In up position
5V
SW5
GND In up position
5V
SW6
GND In up position
5V
SW7
GND In up position
5V
SW8
GND In up position
5V
X
GND In down position
less than 1V
X
GND In down position
5V
Y
GND In down position
less than 1V
Y
GND In down position
5V
SW1
GND In down position
less than 1V
SW2
GND In down position
less than 1V
SW3
GND In down position
less than 1V
SW4
GND In down position
less than 1V
SW5
GND In down position
less than 1V
SW6
GND In down position
less than 1V
SW7
GND In down position
less than 1V
SW8
GND In down position
less than 1V
High Positions
SW1-8
X
X
Y
Y
LOGIC SW
DATA SWITCHES
X X Y Y SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8