Thread: Is this a bad CRT? 10BP4
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Old 02-28-2024, 10:08 AM
Kevin Kuehn's Avatar
Kevin Kuehn Kevin Kuehn is offline
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Join Date: Jan 2011
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One other thing to check is the 1M resistor in series with the high voltage lead from the 1B3. If that drifts way high it can cause HV sag. It's R125 on the Sams schematic.
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