DENON Схема DSW-3.1 free download

File name Схема DSW-3.1.PDF

For Japan model Ver. 1 SERVICE MANUAL MODEL DSW-3.1 SUPER WOOFER For purposes of improvement, specifications and design are subject to change without notice. 8 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. 16-11, YUSHIMA 3-CHOME, BUNKYOU-KU, TOKYO 113-0034 JAPAN S-1132V.01 DE/CDM 0307 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. LEVEL DIAGRAM IC601 IC501 IC503 IC504 POWER SWF SP SWF AMP BLOCK DIAGRAM HPF LPF ALC IC602 POWER AMP CENTER CENTER OUT Standby Trans IC502 IC505 SL SL OUT +12V -12V SR SR OUT For IC501,IC502, IC401 IC401 AC Relay