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TROUBLE SHOOTING 

Sometimes a simple operational error or a mistake in the wiring can appear to be a problem with 
the unit. Before having the unit serviced, refer to the troubleshooting chart below. 
 

Symptom Cause 

Solution 

The volume control is turned down. 

Turn up the volume control. 

 

The compact disc 
does not play when 
inserted into the 
unit. 

The power connections are not wired 
correctly. 

Check the +12V and ground
connections. 

The vehicle ignition is switched off. 

Switch the ignition to the “ON” 

or “ACC” position. 

No power. 
 

The fuse is blown. 

 

Replace the fuse with another 15A 
fuse. 

The unit does not 
work properly 
(Eject, Load, Play) 

The microcomputer has been affected 
by electrical noise. 

Press RESET button. 

The road surface is rough. 

 

Wait for the road surface to 
improve before playing a disc. 

The unit is not mounted securely. 
 

Install the unit securely. Be sure to 
use the rear strap if the vehicle
does not provide support for the 
rear of the unit. (See page 17) 

The sound from the 
CD player skips. 
 

The disc is defective. 
 

Try another disc. 
If it plays properly, the first disc
may be defective. 

 

The disc is dirty. 

 

Clean the disc as explained on 
page 3. 

No radio reception. 

 

The antenna cable is not connected. 
 

Insert the antenna cable firmly into 
the antenna jack on the unit. 

The radio does not 
stop on any 
stations when 
automatic tuning is 
used. 

The signals are weak. 

 

Select a station using manual 
tuning. 

 

   
 
 
 
 
 
 

 15

 

Summary of Contents for FXD-680GD

Page 1: ...L FM MW LW CD RECEIVER 45W x 4 CD R RW Full Panel Detachable High Power FM MW LW Stereo Receiver Compact Disc Player ISO Mounting with Removable Trim Ring Remote Control Ready English OPERATING INSTRUCTIONS 2 19 1 ...

Page 2: ...ws often carefully check all electrical connections for any short circuits and have your car s voltage regulator checked also Do not install the unit where it will be exposed to direct sunlight or hot air discharged from the car heater Do not expose the unit to water or moisture To avoid damaging the unit never insert anything other than a compact disc into the disc slot This unit should not be ad...

Page 3: ... such as record cleaning sprays antistatic sprays or fluids benzene or thinner to clean compact discs These chemicals will permanently damage the plastic surface of the disc When not using the disc player for extended periods of time remove the compact disc and return it to the plastic storage case This will protect the disc from dust and exposure to the sun To prevent warping the disc do not expo...

Page 4: ...DIGITAL DISPLAY Loud ROCK SOUND CLASSIC POP Radio Frequency Time CD Track Number Audio Control Selected Mode FM Stereo CD running indicator Mono Disc IN Local 4 ...

Page 5: ...nel is detached you can find the RESET button on the front side of the unit Press the button the Microcomputer of the unit returns to the initial settings If the display window is not properly shown or the unit malfunctions press the RESET button Note The unit will not operate if it is installed incorrectly CAUTION Do not attempt to remove the panel in a manner other than that described above When...

Page 6: ...ges as follows VOL BAS TRB BAL FAD Volume Bass Treble Balance Fader 2 Rotate the VOL dial 2 to adjust the selected item Make the adjustment within 5 seconds after selecting After 5 seconds the display window will revert to display priority Adjustment Range BASS BAS 00 BAS 10 BAS 10 TREBLE TRB 00 TRB 10 TRB 10 BALANCE BAL L R 10L 10R FADER FAD F R 10F 10R MODE SELECTION 4 Press SOURCE button 4 to c...

Page 7: ...SOUND button 7 to turn on equalization function and to select desired audio mode There are five kinds of mode as below FLAT CLASSICS POP M ROCK M DSP OFF BEEP SOUND SETTING The beep is only generated when all allowed double function button is pressed long several seconds e g When preset button is pressed When BAND LOUD button is pressed When P SCAN AST button is pressed 7 ...

Page 8: ... is selected If both buttons have not pressed for several seconds it will revert to seek tuning mode and AUTO appeared on the display AUTOMATIC MEMORY STORING PROGRAM SCANNING 4 Automatic memory storing Press P SCAN AST button 4 for several seconds the radio searches for 6 strongest stations and stores them into the presets of the currently selected band Program scanning Press P SCAN AST button 4 ...

Page 9: ...al or distant stations Use local position LOCAL LOC appears on the display for reception of strong station and distant position DX appears on the display for reception of weaker stations This function is effective during AUTO SEEK operation MONO STEREO SELECTION 7 Press MONO button 7 to select mono or stereo mode You can sometimes improve reception of distant stations by selecting mono operation F...

Page 10: ...ress the TUN TRK button to skip to the beginning of the next track Press the TUN TRK button to skip to the beginning of the previous track Press and hold the TUN TRK or TUN TRK button 3 for several seconds to search quickly with sound in the forward or reverse direction When the button is released the CD resumes normal play Notes You can play CD Rs or CD RWs rewritable CDs on this unit in proper c...

Page 11: ...Press the SHF button 7 to begin shuffle play To cancel this mode press the SHF button 7 again SCAN MODE PLAYING THE BEGINNING OF EACH TRACK 5 This function plays the first several seconds of each track sequentially Press the SCN button 5 to begin the scan mode To cancel this mode press the SCN button 5 again ERROR SIGNS If a problem should occur while operating the CD player one of the following e...

Page 12: ...O AUX MODE 1 The unit has a pair of auxiliary input terminals see WIRING figure on page 18 This allows you to listen to an auxiliary audio source MP3 portable cassette player etc Press the SOURCE button 1 with the power on to switch from radio mode or CD mode to AUX mode 12 ...

Page 13: ... 2 AUDIO 3 VOL 4 VOL 5 SOURCE 6 TUN TRK 7 TUN TRK 8 P SCAN AST 9 BAND LOUD 10 PAU 11 SCN 12 RPT 13 SHF 14 SOUND 15 1 6 Preset buttons REMOTE SENSOR IR Point the remote control handset to the remote sensor IR Press the function keys on the handset to control the system SEL FM MW LW CD RECEIVER 45W x 4 CD R RW IR 13 ...

Page 14: ...the player If this occurs wait for the road surface to improve before using the CD player Safety For safer driving keep the volume at a moderate level to enable you to hear outside sounds such as emergency vehicle sirens Cleaning the unit Clean the unit with a soft dry cloth Stains should be removed by wiping the surfaces with a soft cloth immersed in lukewarm water and wrung dry Never use strong ...

Page 15: ...work properly Eject Load Play The microcomputer has been affected by electrical noise Press RESET button The road surface is rough Wait for the road surface to improve before playing a disc The unit is not mounted securely Install the unit securely Be sure to use the rear strap if the vehicle does not provide support for the rear of the unit See page 17 The sound from the CD player skips The disc ...

Page 16: ...s X2 Removable Trim Ring X1 INSTALLATION Mounting Bracket Half Sleeve X1 INSTALLATION 1 BEFORE INSTALLATION When mounting the unit in a car keep the unit as level as possible If the unit must be mounted at an angle due to the design of the vehicle make sure the unit does not tilt by more than 300 16 ...

Page 17: ...opper outward until the bracket fits snugly in the cutout 3 Attaching the Mounting Strap to the underside of the dashboard using screw Attach the back of the unit to the Mounting Strap using support stem bolt and hardware UNIT REMOVAL 1 Insert the unlock levers into the slots on each side of the unit until they click into place 2 Pull the levers to remove the unit Notes Handle the unlock levers ca...

Page 18: ...able Gray AUX IN Cable Black Part C N C N C Lch White Lch White Rch Red Rch Red CAUTION DO NOT connect any speaker wires to the metal body or chassis of the vehicle DO NOT connect the speaker common wires to each other Connect each speaker wire directly to each speaker terminal All speaker common wires must remain floating 1 Antenna Socket Insert the plug from the antenna installed in your vehicle...

Page 19: ...this wire is not connected REPLACING THE FUSE FUSE When fuse replacement is necessary remove the blown fuse by using pliers Then install the new 15 amp fuse LINE OUT CONNECTIONS The unit has a pair of line out terminals see WIRING figure above You can use a separate rear channel amplifier to upgrade your system RCA Line out Jacks For Rear Speakers Connect a patch cable not supplied from the White ...

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