Re: Baird T5 restoration project.
Can't find a date stamp on the T5 EHT power pack chassis.
The 8microfarad capacitor across the negative brightness control supply is a post war replacement, the original capacitor was one of those cardboard cased components. The 0.1microfarad capacitor connected to the slider of the brightness control is leaky and will be replaced. Same will goes for the 8mfd capacitor. The circuit diagram shows a plug and socket arrangement for the brightness control. In this power pack the control is wired direct into the circuit. The T23 has a DC restorer in the brightness control circuit there is no such device in the T5.
DFWB.
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