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No grid voltage in model 20
#4

Danny, What I meant was any measurable resistance (less than infinity), across the variable cap and the associated padders (nos 4 or 9) could kill the grid voltage developed by the secondary of the coil. Might have to disconnect the coil to check this. Another possible problem might be poor pin/socket contact. If plate and cathode voltages are good, don't see why there is no grid voltage. Might have to wait on the experts to chime in.


Messages In This Thread
No grid voltage in model 20 - by Danny - 10-01-2007, 09:15 PM
[No subject] - by rickd - 10-02-2007, 09:43 AM
[No subject] - by Danny - 10-02-2007, 11:23 AM
[No subject] - by rickd - 10-02-2007, 11:15 PM
[No subject] - by Danny - 10-14-2007, 02:15 PM
[No subject] - by rickd - 10-17-2007, 04:53 PM



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