DENON Схема AVR-1603 & 683 free download

File name Схема AVR-1603 & 683.pdf

For U.S.A., Canada, Europe, U.K., Australia, Asia, China, Hong Kong, Taiwan R.O.C. & Korea model Hi-Fi Component SERVICE MANUAL MODEL AVR-1603/683 AV SURROUND RECEIVER 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 Telephone: 03 (3837) 5321 X0152 NC 0209 AVR-1603/683 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. SPECIFICATIONS Audio Section Power Amplifier Rated output: Front: 80W+80W (8/ohms, 20Hz~20kHz with 0.08% T.H.D ) (U.S.A., & Canada Models) 70W+70W (8/ohms, 20Hz~20kHz with 0.08% T.H.D ) (Europe, U.K., Australia & Asia) 110W+110W (6/ohms, 1kHz with 0.7% T.H.D ) (U.S.A., & Canada Models) 100W+100W (6/ohms, 1kHz with 0.7% T.H.D ) (Europe, U.K. & Australia Models) 110W+110W (6/ohms, EIAJ ) (Asia Model) Center: 80W (8/ohms, 20Hz~20kHz with 0.08% T.H.D ) (U.S.A., & Canada Models) 70W (8/ohms, 20Hz~20kHz with 0.08% T.H.D ) (Europe, U.K. & Australia & Asia) 110W (6/ohms, 1kHz with 0.7% T.H.D ) (U.S.A., & Canada Models) 100W (6/ohms, 1kHz with 0.7% T.H.D ) (Europe, U.K. & Australia Models) 110W (6/ohms, EIAJ ) (Asia Model) Surround: 80W+80W (8/ohms, 20Hz~20kHz with 0.08% T.H.D ) (U.S.A., & Canada Models) 70W+70W (8/ohms, 20Hz~20kHz with 0.08% T.H.D ) (Europe, U.K. & Australia & Asia) 110W+110W (6/ohms, 1kHz with 0.7% T.H.D ) (U.S.A., & Canada Models)