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No, B&W.
If the tester doesn't light up the filaments, you either have a problem with the tester or an open filament. If you have a voltmeter, you can check the CR-70 output by reading the filament pins on the tester's socket. If you get voltage there, it's still possible the pins on the CRT have worked loose. In that case you might try resoldering them before binning the CRT. Also, read the filament pins right on the CRT for resistance. You should get some low reading like under 10 ohms.
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02-03-2011, 09:46 PM
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