Sharp XL-UH220H Troubleshooting chart, References, Subwoofer connection, CD player

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Subwoofer connection

When a commercially available subwoofer with a built-in amplifier is connected to this unit, you can enjoy sound with emphasised bass. Connect an RCA lead from a commercially available speaker with a built-in amplifier to the SUBWOOFER PRE-OUT socket.

Troubleshooting chart

XL-UH220H

Many potential problems can be resolved by the owner without calling a service technician.

If something is wrong with this product, check the following before calling your authorised SHARP dealer or service centre.

General

Symptom	Possible cause

The clock is not set to the	Did a power failure occur? Reset
correct time.	the clock.

When a button is pressed,	Set the unit to the power stand-
the unit does not respond.	by mode and then turn it back on.

SPEAKERS

RATED SPEAKER IMPEDANCE:

6 OHMS MIN.

AC INPUT

RIGHT LEFT

ANTENNA

FM

GND AM

75 OHMS

VIDEO/AUX IN

RIGHT LEFT

PRE-OUT

SUBWOOFER

	If the unit still malfunctions, reset
	it.

No sound is heard.	Is the volume level set to "0"?	References
	Are the headphones connected?
	Are the speaker wires discon-
	nected?

CD player

SUBWOOFER OUT Subwoofer with a built-in amplifier

PRE -

Symptom	Possible cause
Playback does not start.	Is the disc loaded upside down?
Playback stops in the	Does the disc satisfy the
middle or is not performed	standards?
properly.	Is the disc distorted or
	Is the disc distorted or
	scratched?

Playback sounds are	Is the unit located near excessive
skipped, or stopped in the	vibrations?
middle of a track.	Is the disc very dirty?
	Is the disc very dirty?
	Has condensation formed inside
	the unit?

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Contents Thank you for purchasing this Sharp product XL-UH220HGeneral Information Special notesFor other countries Accessories Special Note ContentsVolume control XL-UH220HPrecautionsGeneral Front panel Controls and indicatorsDisc Trays Rear panel DisplaySpeaker system Remote control Preparation for Use System connectionsPreparation for UseAerial connection Speaker connectionDemonstration mode AC power connectionFor External FM aerialBattery installation Remote controlTest of the remote control Close the cover Precautions for battery useBasic Operation General controlTo readjust the clock Setting the clock Remote Control onlyTo conﬁrm the time display To change the 24-hour or 12-hour displayAuto power off function Auto power on functionXL-UH220HListening to a CD or MP3/WMA disc CD or MP3/WMA disc PlaybackPress the OPEN/CLOSE button to close the disc tray DiscTo exchange other discs whilst playing a disc To remove the discsVarious disc functions Direct track search Advanced CD or MP3/WMA disc playbackFor example, to choose To stop playbackRandom play Repeat playAdvanced CD playback To cancel the programmed play modeProgrammed play Adding tracks to the programmeMP3/WMA disc Playback MP3/WMA folder mode only for MP3/WMA ﬁlesCD or About folder playback orderTo playback CD-R/RW Procedure to playback MP3/WMA discUSB Memory Playback Listening to USB mass storage device / MP3 PlayerTo remove USB memory device Advanced USB playback To cancel random play Press the / button. R will disappearTo repeat all tracks To random play all tracksAuto tuning TuningListening to the radio RadioTo erase entire preset memory To scan the preset stationsMemorising a station To recall a memorised stationAdvanced Features Using the Radio Data System RDSInformation provided by RDS To erase all of the contents of preset memory Using the Auto Station Programme Memory AspmTo stop the Aspm operation before it is complete Lect the programme type To recall stations in memorySeconds, press the RDS PTY button again To specify station names and select stations manually If you select the traffic programmeAdvanced Timer playback Timer and sleep operation Remote Control onlyDo not turn the volume up too high Adjust the volume using the Volume control, and thenPress the ON/STAND-BY button to enter the power stand By modeDaily timer When the preset time is reached, playback will startChecking the timer setting in the timer stand-by mode Cancelling the timer setting in the timer stand-by modeSleep operation To cancel the sleep operationTo confirm the remaining sleep time Auto power on function USB/AUX HeadphonesXL-UH220HEnhancing your system Listening to the playback sounds from VCR, DVD, etcSymptom Possible cause Troubleshooting chartReferences Subwoofer connectionIf such a problem occurs, do the following Clearing all the memory resetTuner CondensationCleaning the cabinet MaintenanceBefore transporting the unit Care of compact discsAmplifier SpecificationsSpeaker Memo Memo 1300 135 Warranty