Kenwood KDC-HD545U Instruction Manual - Page 38

Troubleshooting Guide Some functions of this unit may be disabled by some settings made on this unit. D . Cannot set up the subwoofer. • Cannot set up the low pass filter. • No output from the subwoofer. ~ • "SUBWOOFER SET" of (page 17) is not set to ON. D Cannot set up the subwoofer phase. ~ The Low Pass Filter is set to "THROUGH". o:? "LPF SUBWOOFER" of (page 17) D The number of songs contained in "SONGS" category of this unit is different from that contained in "SONGS" category of iPod. ~ Podcast files are not counted in this unit as this unit does not support the playback of podcast files. What might seem to be a malfunction in your unit may just be the result of slight miss operation or miss wiring. Before calling service, first check the following table for possible problems. General fJ The operation check sound (beep sound) does not sound. V The preout jack is being used. o:? The operation check sound cannot be output for the preout jack. Tuner source fJ Radio reception is poor. V The car antenna is not extended. o:? Pull the antenna out all the way. Disc source fJ The specified disc does not play, but another one plays instead. V The specified CD is quite dirty. o:? Clean the CD, referring to the CD cleaning of the S!!!?~_~~_:::tj9_C1.gJ!~9_~Q_S_? __(tJage 3). V The disc is loaded in a different slot from that specified. ~- Eject the disc magazine and check the number h_~ _?J?~s:i_(i_~~ _9. ~~~ _ V The disc is severely scratched. ------o-:?--T-ry--a-n-o-th-e-r-d-i-s-c-i-ns-t-e-a-d-. ---- Audio file source fJ The sound skips when an Audio file is being played. V The media is scratched or dirty. o:? Clean the media, referring to the CD cleaning of s:!!QII_g_':1 ___::_f:1_9_1}_~!!~g__~_g?> (page 3) V The recording condition is bad. o:? Record the media again or use another media. Hands-free phoning fJ The hands-free talk volume is low. V The hands-free talk volume is set at a low level. o:? The hands-free talk volume can be adjusted independently. Adjust it during hands-free talk. "MIC GAIN': "NR LEVEL" and "EC LEVEL" of fJ-----------(p-a-g-e--2-2)-. No sound is heard from the rear speakers. V You are talking in the hand-free talk mode. o:? No sound is heard from the rear speakers in the hands-free talk mode. fJ No beep is heard at reception of an incoming call. V No beep is heard depending on the type of your cell-phone o:? The"CALL BEEP"of (page 22) is set to ON. fJ Voice is not recognized. V The vehicle window is open. o:? If the surrounding noise is large, voice cannot be recognized properly. Close the vehicle windows to reduce noise. V Small voice. o:? If voice is too small, it cannot be recognized properly. Speak into the microphone a little more ____________I_?_LJ~!y__~~~_1I_9_t_LJ_r_~!ly: _ V The person saying the voice tag is not the one who registered the it. o:? Only the voice of the person who registered the ---------v-o-ic-e--ta-g--c-an--b-e--re-c-o-g-n-iz-e-d-.- 38 I KDC-BT645U/ KDC-HD545U