Kenwood XD-652 User Manual - Page 65

In case of difficulty 65 XD-SERIES (EN/M,T) What seems to be a malfunction is not always so. Before calling for service, check the following table according to the symptom of your trouble. Operation to reset The microcomputer may fall into malfunction (impossibility to operate, erroneous display, etc.) when the power cord is unplugged while power is ON or due to an external factor. In this case, execute the following procedure to reset the microcomputer and return it to normal condition. Unplug the power cord from the power outlet then, while holding the ENTER key depressed, plug the power cord again. (Main unit only) ENTER ÷ Please note that resetting the microcomputer clears the contents stored in and returns and to condition when it left the factory. Receiver, speakers Symptom Sound is not produced. Cause ÷ The speaker cords are disconnected. ÷ The MUTE switch of remote control unit is switched ON. ÷ The headphone plug is inserted into the jack. Remedy ÷ Connect properly referring to "Sys- 8 tem connection". 9 ÷ Switch MUTE OFF. £ ÷ Unplug the headphone plug. ™ No sound is produced from ÷ The SUPER WOOFER key is set to ÷ Press the SUPER WOOFER key to £ the super woofer. off. on. (XD-7...series only) "STANDBY" and "TIMER" ÷ The speaker cords are short-circuited. ÷ Turn the power OFF, remove the short- indicators blink alternately circuit and turn the power ON again. and no sound is output. Sound is not produced from the left or right speakers. ÷ The speaker cords are disconnected. ÷ The left and right volumes are not balanced. ÷ Connect properly referring to "Sys- 8 tem connection". 9 ÷ Adjust the left and right volume bal- p ance. "Dolby Pro logic" and "Dolby 3 stereo" cannot be selected. (XD-6...series, XD8...series only) ÷ The center speaker and surround speakers are set to "No". ÷ Perform the center speaker and sur- Y round speaker setting operations prop- erly. The clock display blinks. ÷ There was a power failure. ÷ Adjust the present time again. ÷ The power cord was unplugged from ÷ Adjust the present time again. the outlet. I I Timer operation is not possible. ÷ The present time has not been adjusted or there was a power failure. ÷ The timer program or the timer ON/ OFF time has not been set properly. ÷ Adjust the present time referring to I "Clock adjustment". ÷ Check the timer program and set its ON/ Œ OFF time properly. Note that "Everyday" and "One Time" cannot be set simultaneously for a single timer program. Radio stations cannot be received. ÷ The antennas have not been connected. ÷ A proper broadcasting band has not been selected. ÷ The frequency of the station to be received is not tuned. ÷ Connect antennas. 7 ÷ Select a band. º ÷ Tune to the frequency of the desired º station. Noise interferes. ÷ Car ignition noise. ÷ Influence of an electric appliance. ÷ A TV set is installed near the system. ÷ Install the outdoor antenna in an apart position from the road. ÷ Switch the suspected electric appliance OFF. ÷ Install the TV or the system at an 8 increased distance between them. Knowledge section