Yamaha RX-V640RDS owner manual Tuner, Remote control, Problem, Cause, Remedy, Refer to page

Page 58
■Tuner

TROUBLESHOOTING

■Tuner

RX-V640RDS

 

Problem

Cause

Remedy

Refer to

 

 

 

 

page

 

 

 

 

 

 

FM stereo reception is

The characteristics of FM stereo

Check the antenna connections.

13

 

noisy.

broadcasts may cause this problem

Try using a high-quality directional FM

 

 

 

when the transmitter is too far away or

antenna.

 

 

 

the antenna input is poor.

 

 

 

 

Use the manual tuning method.

32

 

 

 

 

 

 

 

 

 

There is distortion, and

There is multipath interference.

Adjust the antenna position to eliminate

–

 

clear reception cannot

 

multipath interference.

 

FM

be obtained even with a

 

 

 

 

good FM antenna.

 

 

 

 

 

 

 

 

 

The desired station

The station is too weak.

Use a high-quality directional FM antenna.

–

 

cannot be tuned in with

 

 

 

 

 

the automatic tuning

 

Use the manual tuning method.

32

 

method.

 

 

 

 

 

 

 

 

 

 

 

Previously preset

The unit has been disconnected for a

Re-store the stations.

33

 

stations can no longer

 

long period.

 

 

 

be tuned in.

 

 

 

 

 

 

 

 

 

 

 

 

The desired station

The signal is weak or the antenna

Tighten the AM loop antenna connections and

–

 

cannot be tuned in with

connections are loose.

orient it for best reception.

 

 

the automatic tuning

 

 

 

 

 

 

 

 

method.

 

Use the manual tuning method.

32

 

 

 

 

 

AM

There are continuous

Noises result from lightning,

Use an outdoor antenna and a ground wire.

13

crackling and hissing

fluorescent lamps, motors, thermostats

This will help somewhat, but it is difficult to

 

 

 

 

noises.

and other electrical equipment.

eliminate all noise.

 

 

 

 

 

 

 

There are buzzing and

A TV set is being used nearby.

Move this unit away from the TV.

–

 

whining noises

 

 

 

 

(especially in the

 

 

 

 

evening).

 

 

 

 

 

 

 

 

■Remote control

Problem

Cause

Remedy

 

 

 

The remote control does

Wrong distance or angle.

The remote control will function within a

not work nor function

 

maximum range of 6 m (20 feet) and no more

properly.

 

than 30 degrees off-axis from the front panel.

 

 

 

 

Direct sunlight or lighting (from an

Reposition this unit.

 

inverter type of fluorescent lamp, etc.) is

 

 

striking the remote control sensor of this

 

 

unit.

 

 

 

 

 

The batteries are weak.

Replace all batteries with new ones.

 

 

 

 

The manufacture code has not correctly

Set the code correctly.

 

set.

 

 

Try setting another code of the same manufac-

 

 

 

 

turer.

 

 

 

 

Even if the manufacturer code is correctly

 

 

set, there are some models that do not

 

 

respond to the remote control.

 

 

 

 

Refer to

page

7

–

3

48

48

–

56

Page 57 Page 59
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Page 57 Page 59
Contents MANUAL DE INSTRUCCIONES GEBRUIKSAANWIJZING RX-V640RDS AV Receiver DSP-AX640SE AV AmplifierFor U.K. customers CAUTION: READ THIS BEFORE OPERATING YOUR UNITSpecial Instructions for U.K. Model BASIC OPERATION CONTENTSINTRODUCTION ADDITIONAL INFORMATIONFEATURES About this manualGETTING STARTED Supplied accessoriesInstalling batteries in the remote controlFront panel CONTROLS AND FUNCTIONSa s d f INTRODUCTION English Remote control uMUTE Using the remote controlHandling the remote control iSTEREO/EFFECT0 q w e r t Front panel display~~~~~~~~~~~~~~dB y u i o p aCONNECTIONS Before connecting componentsConnecting to digital jacks EnglishConnecting a DVD player/digital TV/cable TV Connecting video componentsConnecting a video monitor Connecting a recording componentDVD player VCR indicates audio signal directionEnglish TV/digital TV cable TVConnecting a CD recorder or MD recorder Connecting audio componentsConnecting a CD player Connecting a tuner DSP-AX640SENotes Connecting the antennas RX-V640RDSConnecting the AM loop antenna EnglishConnecting an external decoder Connecting an external amplifierSpeakers Connecting the speakersSpeaker placement EnglishIMPEDANCE SELECTOR switch ConnectionsCENTER SPEAKER terminals MAIN SPEAKERS terminalsREAR SPEAKERS terminals REAR CENTER SPEAKER terminalsConnecting the AC power cord Connecting the power supply cordsTurning on the power AC OUTLETS SWITCHED1 SETUP BASIC SYSTEM SETTINGSUsing the basic menu ExitSET MENU 1 SETUP4 SET/CANCEL 2 SP LEVELNotes Setting the unit to match your speaker systemSetting speaker output levels SP LEVEL EnglishPLAYBACK AUTOTo mute the sound When you have finished using this unitBGV background video function Night listening modeAUTO Notes on digital signalsInput modes and indications Notes on playing DTS-CD/LDsSelecting a sound field program AdventureGeneral EnglishSelecting PRO LOGIC, PRO LOGIC II or Neo:6 PRO LOGICMatrix Playing Dolby Digital EX or DTS ES materialNormal stereo reproduction Virtual CINEMA DSPSILENT CINEMA DSP NotesHi-FiDSP programs DIGITAL SOUND FIELD PROCESSING DSPUnderstanding sound fields Recreating a sound fieldCINEMA-DSPPrograms CINEMA-DSPSound design of CINEMA-DSP For audio-videosources No. 4 toFor movie programs Straight DecodeDolby Digital EX/DTS-ES+ DSP sound field effect Sound field effectsDolby Digital/DTS + DSP sound field effect Dolby Pro Logic + DSP sound field effectManual tuning TUNINGAutomatic tuning AAM 1530 kHzA1:FM 89.9 MHz Presetting stationsAutomatically presetting stations for FM stations NotesC :AM 1440 kHz Manually presetting stationsAAM 1440 kHz C3:AM 1440 kHzE1:FM 87.5 MHz Selecting a preset stationExchanging preset stations A5:FM 90.6 MHzChanging the RDS mode PS Program Service name modeDescription of RDS data PTY Program Type modeEON function To cancel this functionPTY SEEK function To cancel this functionCanceling the sleep timer SLEEP TIMERSetting the sleep timer SLEEP 120min L RDTS material Special considerations when recordingRECORDING EnglishSet menu list Adjusting the items on the set menuSET MENU 3,5,81A CENTER center speaker mode speaker mode settingsSOUND 1 SPEAKER SET The last setting you adjusted1D REAR CT rear center speaker mode 1B MAIN main speaker mode1C REAR LR rear speaker mode 1E BASS bass out modeSOUND 2 SP DISTANCE speaker distance Setting by “meters”Setting by “feet” SOUND 3 LFE LEVELINPUT 1 I/O ASSIGN input output assignment SOUND 5 CENTER GEQ center graphic equalizerSOUND 6 HP TONE CTRL headphone tone controlOPTION 2 MEM. GUARD memory guard INPUT 2 INPUT MODE initial input modeOPTION 1 DISPLAY SET OPTION 3 AUDIO MUTESP B speaker B set OPTION 4 ZONE SETNotes Controlling this unit REMOTE CONTROL FEATURESControl area Controlling other componentClearing setup manufacturer codes Setting the manufacturer codeNotes Controlling other components Using the test tone SETTING THE SPEAKER LEVELSAdjusting the volume during playback NotesSOUND FIELD PROGRAM PARAMETER EDITING Changing parameter settingsEnglish DSP LEVEL DIMENSIONDigital sound field parameter descriptions DELAYGeneral TROUBLESHOOTINGEnglish Refer to English pageProblem Remote controlTuner ProblemDolby Digital GLOSSARYDolby Surround Dolby Pro LogicPCM Linear PCM S-videosignalComponent video signal Sampling frequency and number of quantized bitsVIDEO SECTION SPECIFICATIONSAUDIO SECTION FM SECTIONPage LIFETEC CABLE TV SATELLITE TUNERLD PLAYER DVD PLAYERCD PLAYER MD RECORDER CD RECORDER/CD-RWTAPE DECK Printed in Malaysia WA69980
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