DENON hfe denon avr-m330 service en free download

File name hfe_denon_avr-m330_service_en.pdf

For Europe model SERVICE MANUAL Ver. 1 MODEL AVR-M330 AV SURROUND RECEIVER For purposes of improvement, specifications and design are subject to change without notice. Please use this service manual with referring to , the operating instructions without fail. Some illustrations using in this service manual are slightly different from the actual set. TOKYO, JAPAN X0225V.01 DE/CDM 0410 AVR-M330 SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the unit is defective. 2 AVR-M330 BLOCK DIAGRAM SYSTEM LC72723M CONNECTOR 1 2 DIGITAL (OPTICAL) TU 1 2 STANDBY TRANS AC 230V 50Hz MAIN TRANS TU ANALOG VKK -31V F.I.PAC SEL MULTI-B MULTI-A B.P.F. FAN THERMAL FAN Drive