Onkyo CR-305TX free download

File name Service Manual CR-305TX.pdf

CR-305TX Ref. No. 3723 062002 SERVICE MANUAL CD RECEIVER MODEL CR-305TX REMOTE CONTROLLER STANDBY/ON INPUT TIMER ENTER RANDOM MEMORY REPEAT CD SCROLL PLAY MODE REPEAT MD A.PRESENCE SLEEP UME UP VOL CLOCK CALL VOLUME MUTING TUNING/PRESET VO LUME DO WN VOLUME STANDBY/ON MEMORY FM MODE DISPLAY INPUT U S TIC P R E S E N CE PLAY MODE REPEAT CDR CLEAR TAPE TUNER PRESET PHONES ACO M IN MAX RC-421S RC-421S Silver model UDD,UDT UGT,UGR, UPP 120V AC, 60Hz 220-230V AC, 50Hz 230-240V AC, 50Hz 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. CR-305TX SERVICE PROCEDURES-1 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING This set employs a laser. Therefore, be sure to follow carefully the instructions below when servicing. WARNING!! SERVICE WARNING : DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO CONFIRM LASER BEAM EMISSION, BE SURE TO OBSERVE FROM A DISTANCE OF MORE THAN 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICKUP BLOCK. Laser Diode Properties Material: GaAS/GaAlAs Wavelength: 780nm Laser output: max. 0.5mW* Emission Duration: continuous *This output is the value measured at a distance about 1.8mm from the objective lens surface on the Optical Pickup Block. LASER WARNING LABEL The labels shown below are affixed. 1. Warning label DANGER: INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCK FAILED OR DEFEATED. AVOID DIRECT EXPOSURE TO BEAM. CAUTION: HAZARDOUS LASER AND ELECTROMAGNETIC RADIATION WHEN OPEN AND INTERLOCK DEFEATED. ATTENTION: RAYONNEMENT LASER ET ELECTROMAGNETIQUE DANGEREUX SI OUVERT AVEC L'ECLENCHEMENT DE SECURITE ANNULE. 2. Class 1 label "CLASS 1 LASER PRODUCT" Printed on rear panel LUOKAN 1 LASERLAITE KLASS 1 LASER APPARAT CR-305TX SERVICE PROCEDURES-2 SERVICE PROCEDURES 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 adjest 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. F901 PART NO. 252157 252083 DESCRIPTION 1.25A-UL/T-237, Fuse 0.4A-SE-EAW, FUSE NOTE : : 120 V model only : 230 V model only 2. To initialize the unit 1. Press and hold the MEMORY button and press the DISPLAY button. All segments light up. 2. Press the STANDBY/ON button. When " CLEAR " appears on the display, the preset memory and each