Troubleshooting, Symptom Possible Cause Action | JVC MX-WMD90

Troubleshooting

Continued

If you are having a problem with your unit, check this list for a possible solution before calling for service.

If you cannot solve the problem from the hints given here, or the unit has been physically damaged, call a qualified person, such as your dealer, for service.

Symptom		Possible Cause			Action
No sound is heard.		Connections are incorrect, or loose.		Check all connections and make
				corrections. (See pages 6 – 9.)

Unable to record on an MD.		• You are using a prerecorded MD.		• Change it with a recordable MD.
		• The MD is write-protected.		• Unprotect the MD. (See page 26.)

Poor radio reception.		• The antenna is not connected		• Reconnect the antenna securely.
		correctly.
		• The AM loop antenna is too close		• Change the position and direction of
		to the unit.			the AM loop antenna.
		• The FM antenna is not properly		• Extend FM antenna to the best
		extended and positioned.			reception position.

The CD skips.		The CD is dirty or scratched.		Clean or replace the CD. (See page 49.)

Unable to operate the remote control.		• The path between the remote		•	Remove the obstruction.
		control and the remote sensor on
		the unit is blocked.
		• The batteries have lost their charge.		•	Replace the batteries.

The number buttons and CD and MD		The operation modes for the unit and		Match them correctly.
operation buttons on the remote control		for the remote control do not match.
do not function correctly.

Loaded CDs and MD cannot be		• The main AC power cord is not		• Plug in the AC power plug.
ejected.		plugged in.
		• The Disc Lock function is in use.		• Turn off the Disc Lock function.
					(See page 18.)

The CD does not play.		The CD is upside down.		Put the CD in with the label side up.

Operations are disabled.		The built-in microprocessor has		Unplug the unit then plug it back in.
		malfunctioned due to external electrical
		interference.

English

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JVC MX-WMD90 manual Troubleshooting, Symptom Possible Cause Action

Contents

MX-WMD90 Mises en garde, précautions et indications diverses Face For Canada/pour le Canada Introduction Precautions Contents Become familiar with the buttons and controls on your unit Location of the Buttons and ControlsFront Panel Display Window MD deck B section Front PanelAmplifier/tuner section MD deck a section Remote Control Remote Control Unpacking Putting the Batteries into the Remote ControlConnecting Antennas Getting Started To connect an outdoor AM antenna Connecting SpeakersYou can connect the speakers using the speaker cords AM antenna To connect a cassette deck Connecting Other Equipment Press Demo Output terminalTo start the display demonstration manually Equipment Finally Basic and Common Operations Front panel Remote control To adjust the clock again Setting the ClockTurning On the Power and Selecting the Sources Adjusting the Volume Activating the Surround Effect Creating Your Own Sound Mode Manual ModeTo use your own sound mode Reinforcing the Bass Sound Listening to FM and AM Broadcasts To change the FM reception mode Tuning in a StationPresetting Stations Tuning in a Preset Station Playing Back CDs To exchange CDs during playback of another Loading CDsPlaying Back the Entire Discs Continuous Play Basic CD Operations To go to another track To go to another track directly using the number buttonsTo check the program contents Programming the Playing Order of the Tracks Program Play Tracks of all loaded CDs will play at random Playing at Random Random PlayRepeating Tracks or CDs Repeat Play Prohibiting Disc Ejection Disc Lock Playing Back MDs Playing Back the Entire MD Continuous Play When using MD deck aWhen using MD deck B Loading MDs To change the display Indications Basic MD OperationsWhile playing an MD, you can do the following operations Tracks Program Play Programming the Playing OrderInsert an MD Insert MDs Press #/ 8 on MD deck B or MD B 6 on the remote control To prohibit disc ejection Disc Lock Repeating Tracks Repeat PlayTracks of the loaded MDs will play at random FM/AM Tape AUX Recording on MDs Recording is only possible on MD deck B Before You Start RecordingAbout the track marks To avoid erasing important recordings Press AUX again When recording from the cassette deck, start playing a tapeRecording the External AUX Equipment AUX Recording To check the remaining time Start playing the source on the external equipment Various Recording FunctionsSynchronized Recording MD to MD Synchronized Recording On the unit only Load a CD To confirm the recording contentsCD to MD Synchronized Recording Press Start Enter Rotate the left jog dial to select the recordable MD Single Track RecordingFirst Track Recording On the unit only Load CDs To stop any time during editing process and start Listening Edit RecordingOn the unit only Prepare a CD or an MD as the source sound Repeat to program other tracks Triple Recording Prepare the source you want to record from Long Recording Editing MDs Introducing MD Editing Functions Press MD Edit Divide FunctionTo join the divided tracks again, see the Join function Rotate the right jog dial until Move ? appears Press SET Join FunctionMove Function To divide the joined tracks, see the Divide function MD deck B starts playing the MD CANCEL, then select the correct track number againErase Function Edit ALL Erase Function Assigning Titles to MDs Assigning a Title Using the Unit Make sure that the character you want to change is flashing Changing the TitlePress Enter Start to finish the current title entry You can make a correction or change the title Press Enter to finish the current title entry Track title entry indication mode appears whenPress MD Title Input Press the button for the next character you want to input You can assign titles during play or recording PO WER Using the Timers To turn on the Recording Timer, press SET Using Recording TimerHow Recording Timer actually works To turn on or off Recording Timer after its setting is done Unit is turned off Using Daily TimerHow Daily Timer actually works Volume level will be set the previous level when Using Sleep Timer Timer PriorityHow Sleep Timer actually works Handling CDs MaintenanceTo clean the CD General Notes Atrac Adaptive TRansform Acoustic Coding Utoc User Table Of ContentsAdditional Information MD Disc Types MD limitations Sound Skip Guard Memory Symptom Possible Cause Action Troubleshooting MD Messages Signification Solution Specifications EN, FR JVC 0199KSMMDWJEM