ONKYO hfe onkyo tx-nr708 service en free download

File name hfe_onkyo_tx-nr708_service_en.pdf

TX-NR708 Ref. No. 4213 062010 SERVICE MANUAL AV RECEIVER MODEL TX-NR708(B)/(S) Black and Silver models RC-768M B MDC, B MDF 120V AC, 60Hz B MMP, B MMA, S MMP 220-240V AC, 50/60Hz B MMR, B MMQ 220-240V AC, 50/60Hz SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. TX-NR708 SERVICE PROCEDURE-1 1. Replacing the fuses This symbol located near the fuse indicates that the fuse used is show operating type, For continued protection against fire hazard, replace with same type fuse, For fuse rating, refer to the marking adjacent to the symbol. Ce symbole indique que le fusible utilise est e lent. Pour une protection permanente, n'utiliser que des fusibles de meme type. Ce demier est indique la qu le present symbol est apposre. REF NO. PART NAME DESCRIPTION PART NO. REMARKS F2000 FUSE 4A-UL/T-233 252325GR F2000 or FUSE 4A-T/UL-ST2 252257GR F2001 FUSE 2A-UL/T-233 252320GR F2001 or FUSE 2A-T/UL-ST2 252253GR F6901 FUSE 15A-TUL-250V 252303GR F6901 or FUSE 15A-UL/T-314 252197GR F6902 FUSE 15A-TUL-250V 252303GR F6902 or FUSE 15A-UL/T-314 252197GR F901 FUSE 10A-UL-ST6 N1 252382GR F901 FUSE 5A-SE-EAK 252078GR F901 or FUSE 5A-SE-TL250V 252278GR : 120V,Canadian model : 230V,CE(European) country model : 230V,Australian model : 220/230-240V,Hong kong model : 220/230-240V,Chinese model 2. Safety check out (U.S.A. model only) After correcting the original service problem, perform the following safety check before releasing the unit to the customer. Leakage current Check Measure the leakage curren