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RESISTANCE BETWEEN
TERMINALS
1 to 2
1 through 22 to chassis
15 to 16
17 to 18
19 to 20
16 to 17
18 to 19
15 to 20
> = greater than, < = less than.
ASC-2 WIRING CHECKOUT CHART
RESISTANCE
DESIRED
> 1 Meg
> 1 Meg
> 1 Meg
< 1.5 ohms
0.2 ohms*
(25.2V system)
1.4 ohms*
(70.7V system)
*These are the output impedances of
the EL-410C/D power amplifier.
5
POSSIBLE CAUSE
OF PROBLEM
Line open;
other than EL-410C/D
connected
Short in wiring
Line shorted
Line open
Line open
Line open
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