NAD-C370-int-si1 维修电路原理图.pdf

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1、 Service Information C370Circuit ChangeSome customers require the headphones to be on and thespeakers at the same time. The headphone socket switch is normally closed to allow thespeaker relays to operate. When the headphones are plugged in the switchopens turning off the speaker relays.By wiring a

2、jumper across this switch the speaker relays willalways 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, labelledSW and SWG respectively. Test headphones and check speakers are still on.Contact:NAD Electronics International633 Granite CourtPickering, ON Canada L1K 3K1Voice: 905-831-0799 FAX 905-837-6357 RadioFans.CN 收音机爱 好者资料库