DENON Схема AVR-2803 & 983 & AVC-2870 Ver. 1 free download

File name Схема AVR-2803 & 983 & AVC-2870 Ver. 1.PDF

For U.S.A., Canada, Europe, Asia, China, Hong Kong, Taiwan R.O.C., Korea & Japan model Ver. 1 SERVICE MANUAL AV SURROUND RECEIVER/AMPLIFIER 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 Telephone: 03 (3837) 5321 X0163 V.01 DE/CDM 0302 AVR-2803/983/AVC-2870 2 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. 500V 1M (1) (2) (1) (2) 2 AVR-2803/983/AVC-2870 3 Top Cover Hook Front Panel Hook Hook Hook Inner Panel 3 AVR-2803/983/AVC-2870 4 Nut Round Knob Square Knob Nut Round Knob Pre-out Unit Component Video Unit Amp Connect Unit Regulator Unit 4 AVR-2803/983/AVC-2870 5 Rear Panel Chassis 5 AVR-2803/983/AVC-2870 6 VOLUME LEVEL REMOTE SIGNAL SURROUND SENSOR BACK CH DIGITAL