NAD-C370-int-cc1 电路图 维修手册.pdf

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1、 Service Information C370 Circuit Change Some customers require the headphones to be on and the speakers at the same time. The headphone socket switch is normally closed to allow the speaker relays to operate. When the headphones are plugged in the switch opens turning off the speaker relays. By wir

2、ing a jumper across this switch the speaker relays will always have power. The headphones will have no affect on the speaker relays. Locate connector CZ705 on the headphone and standby board. Solder a wire on the bottom of the board across pin number 1 and 2, labelled SW and SWG respectively. Test headphones and check speakers are still on. Contact: NAD Electronics International 633 Granite Court Pickering, ON Canada L1K 3K1 Voice: 905-831-0799 FAX 905-837-6357 RadioFans.CN 收音机爱 好者资料库