Yamaha cdx 497
This is the 30 pages manual for yamaha cdx 497.
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Page 1
CDX-497/CDX-397 2 CDX-497/CDX-397 TO SERVICE PERSONNEL WARNING: Laser Safety This product contains a laser beam component. This component may emit invisible, as well as visible radiation, which may cause eye damage. To protect your eyes and skin from laser radiation, the following precautions must be used during servicing of the unit. 1) When testing and/or repairing any component within the product, keep your eyes and skin more than 30 cm away from the laser pick-up unit at all times. Do not stare at the laser beam at any time. 2) Do not attempt to readjust, disassemble or repair the laser pick-up, unless noted elsewhere in this manual. 3) CAUTION: Use of controls, adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. WARNING: CHEMICAL CONTENT NOTICE! The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause cancer and/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 enclosure of this product, wash your hands before handling food. Š;t eL^-oMb‚ow, XxÁËï¼pËï¼ ÇZ^ -oM‡b{ ÁËï¼txMXmTw ¨UK‡bUz .gÌtx<Gw OsÁËï¼w–;› * `‡b{ ~ 4 O " H $ V¢ Ü £ ~ 4 O $ V¢ £ ~ 4 O ; O # J
Page 2
CDX-497/CDX-397 3 CDX-497/CDX-397 WARNING Laser Diode Properties Material: GaAlAs Wavelength: 780 nm Emission duration: continuous Laser output: max. 44.6 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. Optical Pick-up 2) The laser power level can be adjusted with the VR on the pick-up PWB. However, 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.