NAD C-300 free download

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December 2005 SERVICE MANUAL NAD C 300 C 300 STEREO AMPLIFIER STEREO AMPLIFIER TABLE OF CONTENTS DESCRIPTION P AGE REAR PANEL/FRONT PANEL VIEW...3 SPECIFICATIONS...4-5 DISASSEMBLY INSTRUCTIONS...6 ALIGNMENT PROCEDURE...7 PCB LAYOUT... 8-9 SCHEMATIC DIAGRAM...10 WIRING DIAGRAM...11 IC BLOCK DIAGRAM...12 ELECTRICAL PARTS LIST...13-16 EXPLODED VIEW PARTS LIST...17 EXPLODED VIEW...18 PACKING DIAGRAM...19 _SERVICE SAFETY PRECAUTIONS_ 1. Replacing the fuses CAUTION: FOR CONTINUED PROTECTION AGAINST THE RISK OF FIRE, REPLACE ONLY WITH DESIGNATED TYPE OF FUSE FOR *AH, *B1, *B AND *C VERSIONS. Reference No Part Number Description F701--F702 20-00500-25 T5AL250V Fuse F703--F704 20-00050-25 T0.5AL250V Fuse NOTE: <*AH> : USA, CANADIAN MODEL ONLY. <*B> : UK MODEL ONLY. <*B1> : AUSTRALIAN MODEL ONLY. <*C> : EUROPEAN MODEL ONLY. 2. Safety check out (Only U.S.A. Model) Before returning the product to the customer, make leakage current or resistance measurements to determine that exposed parts are acceptably insulated from the supply circuit. Parts marked with the symbol " ! "are critical with regard to the risk of fire and electric shock. Replace only with parts recommended by the manufacturer. SPECIFICATIONS POWER AMPLIFIER SECTION STEREO MODE CONTINUOUS AVERAGE POWER OUTPUT INTO 8 OHMS...25W (Min. Power per channel, 20Hz-20kHz, both channels driven, with no more than rated distortion) Rated impedance...4-8ohms Rated distortion (THD 20Hz-20kHz)...0.03% Clipping power (maximum continuous power per channel) ...30W IHF dynamic headroom at 8 ohms...+2.4dB IHF dynamic power 8 ohms: ...