Radio Road

RE: Marantz 10B dim scope

72.73.6.89


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Did you/can you check the values of the 68K, 82K, 2.2M and 100K resistors in the intensity/focus circuit coming off of the minus 270V supply - one or more may have drifted way off of proper value. Could the .01 cap on pin 3 of the scope tube be leaky?

Charles



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