Denon AVR 1403 Service Manual

Page 1

2 AVR-1403/483 Audio Section Power Amplifier Rated output: Front: 60W+60W(8-„¦/ohms, 20Hz~20kHz with 0.08% T.H.D) (Europe & China Models) 70W+70W(8-„¦/ohms, 20Hz~20kHz with 0.08% T.H.D) (U.S.A. & Canada Models) 90W+90W(6-„¦/ohms, 1kHz with 0.7% T.H.D) (Europe Model) 100W+100W(6-„¦/ohms, 1kHz with 0.7% T.H.D) (U.S.A. & Canada Models ) 100W+100W(6-„¦/ohms, EIAJ) (China Model ) Center: 60W(8-„¦/ohms, 20Hz~20kHz with 0.08% T.H.D) (Europe & China Models) 70W(8-„¦/ohms, 20Hz~20kHz with 0.08% T.H.D) (U.S.A. & Canada Models) 90W(6-„¦/ohms, 1kHz with 0.7% T.H.D) (Europe Model) 100W(6-„¦/ohms, 1kHz with 0.7% T.H.D) (U.S.A. & Canada Models ) 100W(6-„¦/ohms, EIAJ) (China Model ) Surround: 60W+60W(8-„¦/ohms, 20Hz~20kHz with 0.08% T.H.D) (Europe & China Models) 70W+70W(8-„¦/ohms, 20Hz~20kHz with 0.08% T.H.D) (U.S.A. & Canada Models) 90W+90W(6-„¦/ohms, 1kHz with 0.7% T.H.D) (Europe Model) 100W+100W(6-„¦/ohms, 1kHz with 0.7% T.H.D) (U.S.A. & Canada Models ) 100W+100W(6-„¦/ohms, EIAJ) (China Model ) Output terminals: Front: A or B 6 to 16-„¦/ohms A+B 12 to 16-„¦/ohms Center/Surround: 6 to 16-„¦/ohms Analog Input sensitivity/input impedance: 200mV/47k-„¦./kohms Frequency response: 10Hz~100kHz: +1, -3dB (TONE DEFEAT ON) S/N ratio: 98dB (IHF-A weighted) (TONE DEFEAT ON) -² Standard video jacks Input/output level and impedance : 1Vp-p,75-„¦/ohms Frequency response: 5Hz~10MHz . +1, -3dB Tuner section Receiving range: [FM] (note: µV at 75-„¦/ohms, 0dBf =1x10 -15 W) [AM] U.S.A., Canada Models: 87.50MHz~107.90MHz 520kHz~1710kHz Europe & China Models: 87.50MHz~108.00MHz 522kHz~1611kHz Usable sensitivity: 1.0µV (11.2dBf) 18µV 50 dB quieting sensitivity: MONO 1.6µV (15.3dBf) STEREO 23µV (38.5dBf) S/N ratio: MONO 80dB (IHF-A weighted) STEREO 75dB (IHF-A weighted) Total harmonic distortion: MONO 0.15% (1kHz) STEREO 0.3% (1kHz) General Power supply: U.S.A., Canada Models AC120V,60Hz Europe Model AC230V,50Hz China Model AC220V,50Hz Power consumption: 3.7A (USA & Canada model), 200W (Europe & China model) Maximum external dimensions:434 (W) x 147 (H) x 417 (D) mm (17-3/32 x 5-25/32 x 16-7/16) Mass: 9.8kg (20 lbs 9.7 oz) Remote control unit (RC-896) Batteries: R6P/AA Type (two batteries) External dimensions: 54 (W) x172.5 (H) x 29 (D) mm (2-1/8 x 6-51/64 x 1-9/64) Mass: 120g (Approx. 4.2 oz) (including batteries) * For purposes of improvement, specifications and design are subject to change without notice. SPECIFICATIONSSAFETY 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.

Page 2

3 AVR-1403/483 PARTS LIST OF P.W.B. UNIT ASS'Y MAIN P.W.B. ASS'Y Ref. No. Part No. Part name Remarks RESISTORS GROUP R104C 963 9005 451 Metal film 5.6 kohm 1W R104FL,104FR 963 9005 451 Metal film 5.6 kohm 1W R104SL,104SR 963 9005 451 Metal film 5.6 kohm 1W R105C 963 9005 451 Metal film 5.6 kohm 1W R105FL,105FR 963 9005 451 Metal film 5.6 kohm 1W R105SL,105SR 963 9005 451 Metal film 5.6 kohm 1W R106C 963 9005 464 Metal film 4.7 ohm 1W R106FL,106FR 963 9005 464 Metal film 4.7 ohm 1W R106SL,106SR 963 9005 464 Metal film 4.7 ohm 1W R107C 963 9005 464 Metal film 4.7 ohm 1W R107FL,107FR 963 9005 464 Metal film 4.7 ohm 1W R107SL,107SR 963 9005 464 Metal film 4.7 ohm 1W R108C 963 9005 477 Metal film 0.22 ohm 1W R108FL,108FR 963 9005 477 Metal film 0.22 ohm 1W R108SL,108SR 963 9005 477 Metal film 0.22 ohm 1W R109C 963 9005 477 Metal film 0.22 ohm 1W R109FL,109FR 963 9005 477 Metal film 0.22 ohm 1W R109SL,109SR 963 9005 477 Metal film 0.22 ohm 1W R110C 963 9005 477 Metal film 0.22 ohm 1W R110FL,110FR 963 9005 477 Metal film 0.22 ohm 1W R110SL,110SR 963 9005 477 Metal film 0.22 ohm 1W R111C 963 9005 477 Metal film 0.22 ohm 1W R111FL,111FR 963 9005 477 Metal film 0.22 ohm 1W R111SL,111SR 963 9005 477 Metal film 0.22 ohm 1W R118C 963 9005 480 Metal oxide 10 ohm 1W(NB) R118FL,118FR 963 9005 480 Metal oxide 10 ohm 1W(NB) R118SL,118SR 963 9005 480 Metal oxide 10 ohm 1W(NB) R119C 963 9005 480 Metal oxide 10 ohm 1W(NB) R119FL,119FR 963 9005 480 Metal oxide 10 ohm 1W(NB) R119SL,119SR 963 9005 480 Metal oxide 10 ohm 1W(NB) R141,142 963 9005 477 Metal film 0.22 ohm 1W R148,149 963 9005 477 Metal film 0.22 ohm 1W R151 963 9005 493 Metal film 68 ohm 1/4W R154 963 9005 503 Metal film 2.2 Mohm 1/2W for E3,EU R181 963 9005 516 Metal film 4.7 ohm 1W R184 963 9005 529 Metal oxide 10 ohm 1W(NB) R185 963 9005 532 Metal film 1 ohm 1/4W OTHER PARTS GROUP JK101 960 0216 208 4P Terminal LOCK TYPE JK102 963 0093 802 6P Terminal BINDING TYPE JK103 960 0216 208 4P Terminal LOCK TYPE è JK104 963 0093 909 AC Outlet for E3,EU Note :The symbols in the column "Remarks" indicate the following destinations. E3 :U.S.A. & Canada model EU :U.S.A. model (AVR-483) E2 :Europe model E1C :China model (AVR1403,AVR483)