Yamaha RX-V620 ■Tuner

TROUBLESHOOTING

■Tuner

	Problem	Cause	Remedy	Refer to
	Problem	Cause	Remedy	page
				page

	FM stereo	The characteristics of FM stereo broadcasts	Check the antenna connections.	29, 30
	reception is noisy.	may cause this problem when the	Try using a high-quality directional FM
		transmitter is too far away or the antenna	antenna.
		input is poor.	Use the manual tuning method.

	There is distortion,	There is multipath interference.	Adjust the antenna position to eliminate	29
	and clear reception		multipath interference.
	cannot be obtained
FM	even with a good
FM	FM antenna.

	The desired station	The station is too weak.	Use the manual tuning method.	29, 30
	cannot be tuned in		Use a high-quality directional FM antenna.
	with the automatic
	tuning method.

	Previously preset	The unit has been disconnected for a long	Re-store the stations.	31
	stations can no	period.
	longer be tuned in.

	The desired station	The signal is weak or the antenna	Tighten the AM loop antenna connections and	29, 30
	cannot be tuned in	connections are loose.	orient it for best reception.
	with the automatic		Use the manual tuning method.
	tuning method.

	There are	Noises result from lightning, fluorescent	Use an outdoor antenna and a ground wire.	29
AM	continuous	lamps, motors, thermostats and other	This will help somewhat, but it is difficult to
AM	crackling and	electrical equipment.	eliminate all noise.
	hissing noises.

	There are buzzing	A TV set is being used nearby.	Move this unit away from the TV.	—
	and whining noises
	(especially in the
	evening).

62

Contents

Page SAFETY INSTRUCTIONS I CAUTION CAUTION CAUTION: READ THIS BEFORE OPERATING YOUR UNIT III CAUTION CONTENTS FEATURES GETTING STARTED Checking the Package Contents Installing Batteries in the Remote Control CONTROLS AND FUNCTIONS Front Panel 8BASS Adjusts the low-frequencyresponse for the left and right main speakers 9TREBLE Adjusts the high-frequencyresponse for the left and right main speakers 0SPEAKERS A/B Remote Control Description of the Numeric Buttons Using the Remote Control Front Panel Display Rear Panel SPEAKER SETUP Speakers to Be Used Speaker Placement CONNECTIONS Before Connecting Components Connecting Audio Components Connecting an External Decoder Connecting Video Components When using an LD player Connecting the Speakers ■SUBWOOFER jack IMPEDANCE SELECTOR Switch Connecting the Power Supply Cords ON-SCREENDISPLAY (OSD) OSD Modes P01 CONCERT HALL Selecting the OSD Mode SPEAKER MODE SETTINGS Summary of SPEAKER SET Items 1A through 1E ADJUSTING THE SPEAKER OUTPUT LEVELS Before You Begin SUR.) TEST DOLBY SUR 4 Press LEVEL repeatedly to select the speaker to be adjusted 5Press j / i repeatedly to adjust the output level of •While adjusting, the test tone is heard from the selected speaker 6When the adjustment is complete, press BASIC PLAYBACK To select a source connected to the 6CH INPUT jacks 4Start playback (or select a broadcast station) on the source component Refer to the operation instructions for the component 5Adjust the volume to the desired output level ■To mute the sound Use this when you want to temporarily mute audio output Press MUTE on the remote control To restore the audio output to the previous volume level, press MUTE again •You can also cancel mute to press any operation buttons such as VOLUME +/– Input Modes and Indications ■Notes on playing a source encoded with a DTS signal Selecting a Sound Field Program Normal Stereo Reproduction TUNING Connecting the Antennas Automatic (or Manual) Tuning Presetting Stations Tuning in to a Preset Station Exchanging Preset Stations BASIC RECORDING SET MENU Adjusting the Items on the SET MENU SET MENU 1/3 4A CMPNT-VINPUT 1SPEAKER SET (speaker mode settings) 1A CENTER SP 1B MAIN SP 1C REAR L/R SP 1D LFE/BASS OUT 1E MAIN LEVEL 2 L/R BALANCE 3 HP TONE CTRL 4 I/O ASSIGNMENT 4C OPTICAL IN 4D COAXIAL IN 5 INPUT MODE (initial input mode) 6DOLBY D. SET (Dolby Digital set) 6 DOLBY D. SET 7 DTS SET (DTS LFE level) 7 DTS SET 8 SP DELAY TIME 8 SP DELAY TIME 9 DISPLAY SET 9 DISPLAY SET 10 MEMORY GUARD ADJUSTING THE LEVEL OF THE EFFECT SPEAKERS SLEEP TIMER Setting the Sleep Timer Canceling the Sleep Timer REMOTE CONTROL FEATURES Selector Dial Commonly Used Buttons in Any Position of the Selector Dial Controlling the Components Connected to This Unit Button Names and Functions in Each Position ■DVD/LD position ■DVD MENU position • DVD MENU operations cannot be performed for some DVD players ■ VCR position ■ CBL/SAT position ■TV position Setting the Manufacturer Code Returning to the Factory Setting SOUND FIELD PROGRAM Hi-FiDSP Programs CINEMA DSP Programs ■For movie programs: Nos. 7 to Program Input source (group) MOVIE ■MOVIE THEATER 1 and When the input source is analog, PCM or encoded with Dolby Digital in 2-channel 70 mm SPECTACLE 70 mm SCI-FI 70 mm ADVENTURE SOUND FIELD PROGRAM PARAMETER EDITING What is a sound field Sound Field Program Parameters Changing Parameter Settings P07 MOVIE THEATER Resetting a Parameter to the Factory-setValue Sound Field Parameter Descriptions ■LIVENESS early reflections decay 0 – room ■S.DELAY (surround delay) ■S.ROOM SIZE (surround room size) ■S.LIVENESS (surround liveness) ■CT.DELAY (center delay) 0 – 50 msec ■LS.DELAY (left surround delay) TROUBLESHOOTING Page English APPENDIX ■Tuner ■Remote control SPECIFICATIONS GLOSSARY ■S VIDEO signal ■Component video signal ■PCM (Linear PCM) ■Sampling frequency and number of quantized bits ■I/O assignment (SET MENU) INDEX LIST OF MANUFACTURER CODES LISTES DES CODES FABRICANT CABLE TV SATELLITE TUNER (DSS) VCR DVD PLAYER LD PLAYER CD PLAYER CD RECORDER/CD- RW MD RECORDER TAPE DECK Page OPTICAL AUDIO OUT S VIDEO VIDEO COMPONENT Analog signal Optical signal S Video signal Video signal Signal flow Quick Reference Card AMP/TUN DSP/TUN TAPE/MD (CD-R) DVD/LD DVD MENU VCR CBL/SAT