Hammond L102 Organ Repair Journal
by Chad Hauris, Retro Electronics and Audio Lab, Midland, TX. 8/18/06
This Hammond L-102 had a problem
of hum and weak audio plus bad wiring in the power cord. We installed
new capacitors in the power supply/amp chassis and cleaned all the tube
socket contacs. A new power cord, plug and fuse were installed. Please
click the photos for larger views.
Amp before repairs.
Underside of amp before repairs.
Amp underside after repairs.
Testing the amp back in the organ. We also added some Hammond Organ generator oil.
John testing the L-102.
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