Knight Audio Generator

Preliminary Information
Leak Risk	Low
Batteries	None
Destructive Entry	No

The Knight Audio Generator is a waveform generator based on tubes and an air variable capacitor. Its electrolytic capacitors are likely to have dried out over time.

Disassembly Notes

Remove all screws from the front and rear of the device. While pulling the spring-loaded handle, slide the cover away from the front panel to reveal the inner assembly.

Original Parts

Basic PCB Name

Capacitor Specifications and Footprint Information

RefDes	Qty	Capacitance	Voltage	Mount	Diameter/Size	Height	Lead Spacing	Temp	Type	Brand	Series
	1	100 µF	150 V				Axial
	2	20 µF	150 V				Axial
	1	20 µF	350 V				Axial		Condensor Dry Electrolytic
	2	25 µF	400 V				Axial

Replacement Parts

Basic PCB Name

Capacitors

RefDes	Qty	Compatible Part Number	Order Links
	1	107TTA160M	Digikey Mouser
	2	226TTA160M / 226TTA250M	Digikey Mouser
	1	226TTA350M / MAL204216229E3	Digikey Mouser
	2	MAL204216229E3	Digikey Mouser

If parts are not available or different selection is preferred, you can use the values in the Original Parts section to perform a parametric search.