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Sony MHC-GRX90AV, MHC-RXD10AV Speakers, CD Player, Troubleshooting (continued), Sound lacks bass, “OVER” is displayed, The CD will not play, There is acoustic feedback

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Troubleshooting (continued)

There is severe hum or noise.

•A TV or VCR is placed too close to the stereo system. Move the stereo system away from the TV or VCR.

“0:00” (or “12:00”) flashes in the display.

•A power interruption occurred. Set the clock and timer settings again.

The timer does not function.

•Set the clock correctly.

DAILY 1, DAILY 2, and REC do not appear when you press the TIMER SELECT button.

•Set the timer correctly. •Set the clock.

The remote does not function.

•There is an obstacle between the remote and the system.

•The remote is not pointing in the direction of the system’s sensor.

•The batteries have run down. Replace the batteries.

There is acoustic feedback.

•Decrease the volume level.

•Move the microphone away form the speakers or change the direction of the microphone.

The color irregularity on a TV screen persists.

•Turn off the TV set once, then turn it on after 15 to 30 minutes. If the color irregularity still persists, place the speakers farther away from the TV set.

“PROTECT” and “PUSH POWER” appear alternately.

•A strong signal was input. Press to turn off the power, leave the system turned off for a while, then press again to turn on the power.

Speakers

Sound comes from one channel or unbalanced left and right volume.

•Check the speaker connection and speaker placement.

The sound comes from the center speaker only.

•The source being played back is monaural. Press PRO LOGIC to turn off the Pro Logic mode.

There is no sound from the center speaker.

•Set the CENTER LEVEL to the appropriate level.

There is no sound from the rear speakers.

•Set the REAR LEVEL to the appropriate level.

•The software being played back has limited sound effects. Check the volume with the test tone.

Sound lacks bass.

•Check that the speaker’s + and – jacks are connected correctly.

CD Player

The CD tray does not close.

•The CD is not placed properly.

The CD will not play.

•The CD is not lying flat in the disc tray. •The CD is dirty.

•The CD is inserted label side down. •Moisture condensation has built up.

Remove the CD and leave the system turned on for about an hour until the moisture evaporates.

Play does not start from the first track.

•The player is in program or shuffle mode. Press PLAY MODE repeatedly until “PROGRAM” or “SHUFFLE” disappear.

“OVER” is displayed.

•You have reached the end of the CD. Press and hold 0to return.

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Contents

Page WARNING Table of Contents Getting Started Step 1: Hooking up the system Note Jack type A Jack type B Step 1: Hooking up the system (continued) Step 2: Setting up your speakers Positioning the speakers Step 2: Setting up your speakers (continued) Adjusting the speaker volume Step 3: Setting the time Step 4: Presetting radio stations To tune in a station with a weak signal To set another station to the exist preset number To erase a preset station To change the AM tuning interval (Except for European and Middle Eastern models) Saving the power in standby mode Basic Operations Playing a CD — Normal play Playing a CD (continued) Recording a CD — CD Synchro Recording Listening to the radio ––Preset Tuning Recording from the radio Recording from the radio (continued) Playing a tape Page Playing a tape (continued) Recording from a tape — High-speedDubbing To stop dubbing The CD Player Using the CD display Playing the CD tracks repeatedly ––Repeat Play ––Shuffle Play Programming the CD tracks ––Program Play Programming the CD tracks (continued) Playing CDs without interruption –– Non-StopPlay The Tape Deck Recording on a tape manually — Program Edit Selecting tape length automatically —TapeSelect Edit DJ Effects Looping part of a CD — Loop Flashing part of a CD — Flash Sound Adjustment Adjusting the sound Selecting the audio emphasis Selecting the effect from the music menu Using the synchronized equalizer Changing the spectrum analyzer display Selecting surround effects Enjoying Dolby Pro Logic Surround sound To cancel the Dolby Pro Logic Surround sound Adjusting the graphic equalizer Making a personal audio emphasis file — Personal file Other Features Using the Radio Data System (RDS) Receiving RDS broadcasts Locating a station by program type (PTY) To cancel PTY search List of program types (PTY) NEWS AFFAIRS SPORT Singing along: Karaoke Adjusting the microphone echo Mixing and recording sounds Singing along: Karaoke (continued) Falling asleep to music — Sleep Timer Waking up to music — Daily Timer Waking up to music (continued) Timer-recordingradio programs Optional components Connecting audio components Connecting an MD deck for digital recording Connecting audio components (continued) Connecting an MD deck for analog recording Connecting a super woofer speaker Connecting a VCR Connecting a DVD player Connecting a DVD player (continued) Connecting external antennas FM antenna AM antenna Additional Information Precautions Troubleshooting General Troubleshooting (continued) Speakers CD Player Tape Deck Tuner Specifications CD player section Tape player section Tuner section Specifications (continued) Page Page Page Index