12-07-2013, 07:26 AM
(This post was last modified: 12-07-2013, 07:28 AM by Radio Fixer.)
Just had a quick look and the 2.7K seems to be R15. No O/P valve anode current, so screen + other valves only, so guess 15mA = 40V and 600mW.
The 47K looks like R5 on the layout and not 47K but 12K? If so the voltage on those screens is given as 80V so if HT = 200V say then 120V across it. About 10mA then and 1.2W.
I take it you have the Trader Sheet, if not then just ask
Done quick so please check as got to dash.
Gary
The 47K looks like R5 on the layout and not 47K but 12K? If so the voltage on those screens is given as 80V so if HT = 200V say then 120V across it. About 10mA then and 1.2W.
I take it you have the Trader Sheet, if not then just ask
Done quick so please check as got to dash.
Gary
