Cost To Date

Tubes, TubeDepot, $23.75
Tube, VacuumTubes, $10.00
Filter Caps, Digikey, $2.05
Filter Caps, Digikey, $3.15
Paper Caps, Digikey, $24.28
Knobs, Bias Pot, IF Xformer Play Things of the Past, $31.35
Speaker Connector, NAPA, $2.96
Transistor, Quest Components, $32.50
Weld Nuts, McMaster-Carr, $2.00
TOTAL $132.04

Friday, December 6, 2013

Heat Sink

Today I wanted to remove the lone power transistor and check the heat sink compound. I also decided to clean up the area. As suspected the compound was hard and dried up.

 Lone power transistor and heat sink

 Transistor removed

 Parts cleaned and ready for installation of transistor

 Heat sink compound, insulator, and transistor

 Transistor coated, insulator installed and insulator coated

Transistor re-installed.

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