T&L Publications

Thanks for the help. Do you see any problem with testing using a voltmeter and a voltage divider made of 10Meg/1Meg for 10:1 using 2W resistors (resistors probably will still get hot). :smile: If thats the case, the HV negative bias diode is probably bad, although I thought in Tek 400 series this di...

My Tek 466 turns on with the whole screen green, if you press beam finder a dot with a 1 inch circle appears. Intensity & focus controls make no difference. None of the controls make any change except toggling auto/manual triggering which makes the CRT go all green or blank. The bottom board vol...