little help needed with relay switching

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Ed de Jager
Posts: 185
Joined: Fri Jan 14, 2005 4:01 pm
Location: the Netherlands

little help needed with relay switching

Post by Ed de Jager »

Hi,i understand that with the relay switching the PAB must break the bass input from the wiper.
I think the drawing that i have is not doing that.
Does anyone have a drawing where i can see how the relay is supposed to be wired?
Thanks in advance,Ed
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heisthl
Posts: 1800
Joined: Fri Sep 29, 2006 5:35 am
Location: Phoenix

Re: little help needed with relay switching

Post by heisthl »

Wire it just like the 101 schematic's switch, bear in mind that on a relay you have 2 pins by themselves on one edge for the coil, the next 2 pins are the common (which is the center pins on the 101 schematic's switch and are tied together and connected to P1 of the bass pot)the next 2 are the normally closed (arrows point to them on the schematic one of these goes to pin 3 of the trebel pot and the other to the bass pot p2)) and the last 2 are the normally open (these are NOT CONNECTED)
Former owner of Music Mechanix
www.RedPlateAmps.com
Ed de Jager
Posts: 185
Joined: Fri Jan 14, 2005 4:01 pm
Location: the Netherlands

Re: little help needed with relay switching

Post by Ed de Jager »

Thanks(i will have to read it over a couple of times though;-)

Ed
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