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I've got a 17" predicta tube (17DAP4 2.68 volt). I checked it with my B&K 466 tester. It pegs the meter on step #6. Just after step #5 where you set the G1 voltage to 45 volts. This is where you gradually increase the pointer by two small divisons, it started to increase 1 divison then pegged the meter. Then when I proceed to step #7 Read Emissions (tests strong) it is like an extra light bulb going off inside the neck of the tube (besides the heater glow). Is this the famous heater to cathode short, for a predicta tube ? What are the chances that a Beltron will repair this tube ? or is it toast. Thanks guys..
Tony
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