Yamaha cds300

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2 CD-S300 CD-S300 CAUTION F801: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 500mA, 250V FUSE. CAUTION F801: REPLACE WITH SAME TYPE 500mA, 250V FUSE. ATTENTION F801: UTILISER UN FUSIBLE DE RECHANGE DE MÉME TYPE DE 500mA, 250V. This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR\ MOUTH FOR ANY REASON WHATSOEVER! Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor! If you come in contact with solder or components located inside the encl\ osure of this product, wash your hands before handling food. 1. Critical Components Information Components having special characteristics are marked /  and must be replaced with parts having specifications equal to those originally installed. 2. Leakage Current Measurement (For 120V Models Only) When service has been completed, it is imperative to verify that all exposed conductive surfaces are properly insulated from supply circuits. - Meter impedance should be equivalent to 1500 ohms shunted by 0.15 μF. Š;teL^-oMb-�ow, XS|Ëï¼ ÇZt  -��ù æxÁËï¼pËï¼ ÇZ^-oM-�b{ ÁËï¼txMXmTw ¨UK-�bUz .gÌt x<GwOsÁËï¼w-�;-� * `-�b{ /à
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3 CD-S300 CD-S300 R, A, G, L, J modelsT model Laser Emitting conditions: 1) When the Top Cover is removed, and the STANDBY/ON SW is turned to the ON position, the laser component will emit a beam for several seconds to detect if a disc is present. During this time (5-10 sec.) the laser may radiate through the lens of the laser pick-up unit. Do not attempt any servicing du\ ring this period! If no disc is detected, the laser will stop emitting the beam. When a di\ sc is loaded, you will not be exposed to any laser emissions. 2) The laser power level can be adjusted with the VR on the pick-up PWB, ho\ wever, this level has been set by the factory prior to shipping from the factory. Do not adjust this laser level control unless instruction is provided elsewhere in this manual. Adjustment of this control can increase the laser emission level from the device. Type: GaAlAs Wavelength: 790 nm Laser output: max. 1.23 μW * * This output is the value measured at a distance of about 200 mm from the objective lens surface on the Optical Pick-up Block. Laser Diode Properties The primary side of the power supply carries live mains voltage when the player is connected to the mains even when the player is switched off ! This primary area is not shielded so it is possible to accidentally touch copper tracks\ and/or components when servicing the player. Service personnel have to take precautions to prevent touching this area or components in this area. Note: The screws on the DVD mechanism may never be touched, removed or re-adjusted. Handle the DVD mechanism with care when the unit has to be exchanged! The DVD mechanism is very sensitive for dropping or giving shocks. Warning for power supply