Quote:
Originally Posted by Top Cap
The set also appears to have an Ion Trap magnet fitted,...
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I think it's a centring magnet. OTT reckons it's a straight gun CRT.
BTW, forget about measuring heater voltages at this stage. You know they're OK. (Pins 4, 5, 9 on the ECC82, 4 and 5 on most B9A valves.
PS: Set the meter to read DC. You'll confuse us all if you try to read AC. If you have an analogue meter then better still, it won't be confused by pulse signals.