Sansui SP-5000

Willy6

AK Subscriber
Subscriber
I have two sets of these speakers and one Speaker only has these two midrange drivers working.My question is could a bad resistor or capacitor cause the other drivers to quit working as if they were unplugged?20170223_164948.jpg
 
Or if there's a pot/switch in the back, that could be funky as well. Time to dig into it and sleuth it out.

Biggles
 
Hey Willy,

One of the pots looks like it's got some black googe on it. I would suggest using an old toothbrush and some deoxit, or isopropyl alcohol on both pots and get them cleaned up. Disconnect the midrange drivers, just one wire will be enough. Put a multi-meter to them with the meter set to Ohms and see what the reading is. This will tell us if the drivers are still good and where the issue might be.

Biggles
 
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