NAD-C370-int-cc2 电路图 维修手册.pdf

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Service Information C370 Circuit Change PROBLEM: There is a small residual output when the volume is set to minimum. CAUSE: Not enough attenuation of the volume control when the input level is high. SOLUTION: Increase the attenuation of the volume control by changing the value of R514 and R614 from 3R0 to any value up to 3R6. PRODUCTION: This circuit change has been implemented in production from serial number: H08C37000055. Contact: NAD Electronics International 633 Granite Court Pickering, ON Canada L1K 3K1 Voice: 905-831-0799 FAX 905-837-6357 NADwww.NAD RadioFans.CN 收音机爱 好者资料库