Denon AVR-3801 Service Manual

Also see for AVR-3801: Operating instructions Brochure Brochure & specs Service manual Service manual

Contents

NOTICEALL RESISTANCE VALUES I N OHM. k=1,000 OHM M=1,000,000 OHMALL CAPACITANCE VALUES I N MICRO FARAD. P=MICRO-MICRO FARADEACH VOLTAGE AND CURRE NT ARE MEASUERD AT NO SIGNAL INPUTCONDITION.CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIORNOTICE.WARNING:Parts marked with this symbol have critical characteristics.Use ONLY replacemen t parts recommended by the manufacture.CAUTION:Before returning the unit to the customer, make sure you make either (1) aleakage current check or (2) a line to chassis resistance check. If the leakagecurrent exceeds 0.5 milliamps, or if the resistance from chassis to either sideof the power card is less than 460 kohms, the unit is defective.WARNING:DO NOT return the unit to the customer until the problem is located andcorrected.SCHEMATIC DIAGRAMS (5/15)1U-3316 EXT IN VR UNIT- B LINE+ B LINESIGNAL+ 15Vwww . x i a o y u 1 6 3 . c o mQ Q 3 7 6 3 1 5 1 5 0 992894298T E L 1 3 9 4 2 2 9 6 5 1 3 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299http://www.xiaoyu163.comhttp://www.xiaoyu163.com