Sharp CD-BP160W Service Manual

Contents

CD-BP160W/180W/1500W/1700W– 2 –SAFETY PRECAUTION FOR SERVICE MANUALPrecaution to be taken when replacing and servicing the Laser Pickup.The AEL (Accessible Emission Level) of Laser Power Output for this model is specified to be lower than Class I Requirements.However, the following precautions must be observed during servicing to protect your eyes against exposure to the Laser beam.(1) When the cabinet has been removed, the power is turned on without a compact disc, and the Pickup is on a position outer thanthe lead-in position, the Laser will light for several seconds to detect a disc. Do not look into the Pickup Lens.(2) The Laser Power Output of the Pickup inside the unit and replacement service parts have already been adjusted prior to shipping.(3) No adjustment to the Laser Power should be attempted when replacing or servicing the Pickup.(4) Under no circumstances look directly into the Pickup Lens at any time.(5) CAUTION - Use of controls or adjustments, or performance of procedures other than those specified herein may result inhazardous radiation exposure.VOLTAGE SELECTIONThe voltage selector is located on the AC voltage selector box. If adjustment is necessary, use a screwdriver in order to turn theselector in either direction unitil the correct voltage figure is displayed in the window next the adjustment screw.QACCB0008AW00Figure 2 AC POWER SUPPLY CORD AND PLUG ADAPTORQACCE0011AW00QACCL0002AW00/QACCZ0008AW00CAUTION-INVISIBLE LASER RADIATION WHEN OPEN. DO NOT STARE INTOBEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS.VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD. STIRRAEJ IN I STRALEN OCH BETRAKTA EJ STRALEN MED OPTISKA INSTRUMENT.ADVERSEL-USYNLIG LASERSTRALING VED ABNING. SE IKKE IND ISTRALEN-HELLER IKKE MED OPTISKE INSTRUMENTER.VARO! AVATTAESSA OLET ALTTIINA NAKYMATON LASERSATEILYLLE.ALA TUIJOTA SATEESEEN ALAKA KATSO SITA OPTISEN LAITTEEN LAPI.VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD.STIRRA EJ IN I STRALEN OCH BETRAKTA EJ STRALEN GENOM OPTISKTINSTRUMENT.ADVERSEL-USYNLIG LASERSTRALING NAR DEKSEL APNES. STIRR IKKEINN I STRALEN ELLER SE DIREKTE MED OPTISKE INSTRUMENTER.CAUTIONl This Mini Component System is classified as a CLASS1 LASER product.l The CLASS 1 LASER PRODUCT label is located on therear cover.l Use of controls, adjustments or performance of proce-dures other than those specified herein may result inhazardous radiation exposure.As the laser beam used in this compact disc player isharmful to the eyes, do not attempt to disassemble thecabinet. Refer servicing to qualified personnel only.Laser Diode PropertiesMaterial: GaAIAsWavelength: 780 nmEmission Duration: continuousLaser Output: max. 0.6 mW92LCORD577B92LCORDZ1652AQPLGA0003AWZZ QPLGA0004AWZZ