Hi,

is it possible to get M269 and NN48B Schematic (the one with 150B2 neon unit)? Serial number for NN48b is 255. I found a few days ago that microphone is very noisy (50Hz hum), after a year and half not using it. Is it possible that electrolitics are bad (50uF/250V) ?

Regards, Vili CANKAR