NAD-C350-int-mod30003 电路图 维修手册.pdf

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1、PAGE 3-00-03 NAD C350 MODIFICATION PROBLEM: You may receive the complaint that the Left and Right channel are not switched on at the same time. This is only noticeable if you switch on the unit with signal already applied to it. CAUSE: The muting circuit in the pre-amplifier may not release both cha

2、nnels at exactly the same time. SOLUTION: Change D309 and D310 from 1N4148 to 10M Ohm 1/6W 5% Metal Film Resistor Its advisable to perform this modification whenever a unit comes in for service. PRODUCTION: This modification is implemented in production from Serial no. H08C35005910 RadioFans.CN 收音机爱 好者资料库