Yamaha CDC-775 Owner's Manual - Page 27
TROUBLESHOOTING, Dimensions W x H x D - specifications
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English TROUBLESHOOTING If the unit fails to operate normally, check the following points to determine whether the problem can be corrected by the simple measures suggested. If it cannot, or if the problem is not listed in the SYMPTOM column, disconnect the unit's power cord and contact your authorized YAMAHA dealer or service center for help. SYMPTOM This unit does not switch ON when the POWER switch is pressed. This unit does not work normally. The disc tray does not close completely. A disc number does not light up on the display. Play does not begin. Play is delayed, or begins at the wrong place. No sound. Sound "skips". Sound "hums". Noise from a nearby tuner. Noise from inside of the disc tray. The remote control transmitter does not work. PROBABLE CAUSE The power cord is not connected or not completely connected. There is an influence of strong external noise (lightning, excessive static electricity, etc.) or a misoperation was performed while using this unit. A foreign object is obstructing the tray. The disc has been loaded upside down. The disc is damaged. There is moisture on the laser pickup. The disc is damaged. The disc has been loaded upside down. The disc is dirty. The disc may be scratched or damaged. REMEDY Securely connect the power cord. Turn off and disconnect the AC power from the AC outlet. After about 30 seconds, connect the power and try again. Carefully check the disc tray and remove the foreign object. Reload the disc with the label side up. Check the disc carefully; replace it if necessary. After switching the unit on, wait 20 to 30 minutes before trying to play a disc. Check the disc carefully; replace it if necessary. Reload the disc with the label side up. Clean the disc. Check the disc carefully; replace it if necessary. Improper output cable connections. Improper amplifier operation. This unit is being subjected to vibrations or impacts. The disc is dirty. Improper cable connections. The tuner is too close to this unit. The disc may be warped. The batteries of this remote control transmitter are too weak. Direct sunlight or lighting (of an inverter type of fluorescent lamp, etc.) is striking the remote control sensor of the main unit. Connect the cables properly. If the problem persists, the cables may be defective. Set the amplifier controls to the correct input selection. Relocate this unit. Clean the disc. Securely connect the audio cables. If the problem persists, the cables may be defective. Move the tuner and this unit farther apart. Replace the disc. Replace the batteries with new ones. Change position of the main unit. SPECIFICATIONS AUDIO SECTION Frequency response 2 Hz - 20 kHz, ±0.5 dB Harmonic distortion+noise (1 kHz 0.0025% or less S/N ratio 115 dB or more Dynamic range 100 dB or more Output level (1 kHz, 0 dB 2.0±0.5V Headphones output (-20 dB 200±40 mV/150 ohms GENERAL Power requirements U.S.A. and Canada models 120V, 60 Hz Australia model 240V, 50 Hz Europe model 230V, 50 Hz General model 110/120/220/240V, 50/60 Hz Power consumption 20W Dimensions (W x H x D 435 x 116 x 404 mm (17-1/8" x 4-9/16" x 15-7/8") Weight 5.8 kg (12 lbs. 12 oz.) Accessories Connection cord Remote control transmitter Batteries (size AA, R6, UM-3) Please note that all specifications are subject to change without notice. 27