UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

FERNSEH · 17th Sep 2019, 4:28 pm

Transformer is now fully wired into the circuit but before the power unit is reinstalled into the base of the cabinet a few tests must be carried out to confirm all is well with this heavy chassis. The attachment shows the EHT bleeder chain, one resistor has been found to have gone high value, that component will be replaced.
Got to get this thing right because I don't wish to be lifting the CRT out from the cabinet and refitting it too often.

DFWB.

17th Sep 2019, 4:28 pm	#39
FERNSEH Dekatron Join Date: Mar 2005 Location: Gateshead, Tyne and Wear, UK. Posts: 7,444	Re: Alternative EHT system for HMV 902. Transformer is now fully wired into the circuit but before the power unit is reinstalled into the base of the cabinet a few tests must be carried out to confirm all is well with this heavy chassis. The attachment shows the EHT bleeder chain, one resistor has been found to have gone high value, that component will be replaced. Got to get this thing right because I don't wish to be lifting the CRT out from the cabinet and refitting it too often. DFWB. Attached Thumbnails