NAD T-753 free download

File name T-753.pdf

DRAFT DATE: 20 FEB 2004 SERVICE MANUAL Surround Sound Receiver NAD T 753 T 753 Surround Sound Receiver SAFETY INFORMATION AH VERSION C VERSION 2 SERVICE SAFETY PRECAUTIONS 1. Replacing the fuses CAUTION: FOR CONTINUED PROTECTION AGAINST THE RISK OF FIRE REPLACE ONLY WITH SAME TYPE OF FUSE. Reference Designator Part Number Description F751*AH 33-0191001-00-88 Fuse 10A 250V Time Lag 5x20 MM UL/CSA F751*C 33-0181006-00-88 Fuse 6.3A 250V Time Lag 5x20 MM UL/CSA/SEMKO/VDE F752*AH 33-0111006-00-48 Fuse 1.6A 250V Time Lag 5x20 MM UL/CSA/VDE/SEMKO F752*C 33-0151006-00-48 Fuse 800mA 250V Time Lag 5x20 MM UL/CSA/VDE/SEMKO NOTE: <*AH > : USA, CANADIAN 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 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. CONTENTS DESCRIPTION PAGE SPECIFICATIONS ... 4 - 5 REAR PANEL / FRONT PANEL VIEW ... 6 DISASSEMBLY INSTRUCTIONS ... 7 WIRING DIAGRAM ... 8 BLOCK DIAGRAM ... 9 SPECIAL FUNCTION ... 10 DETAILS & WAVEFORMS ON SYSTEM & TEST & DEBUGGING ... 10 ADJUSTMENT POINTS DIAGRAM / AMPLIFIER ADJUSTMENT ...