IMPORTANT THE WIRES IN MAINS LEAD ARE COLOURED IN ACCORDANCE WITH THE FOLLOWING CODE: Blue: NEUTRAL Brown: LIVE As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows: The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK. The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED. Making sure that neither core is connected to the earth terminal of the three pin plug.
7. Do not attempt to clean the unit with chemical solvents; 8. Be sure to read the TROUBLESHOOTING section
regarding common operating errors before concluding that the unit is faulty.
9. When not planning to use this unit for long periods of time
(ie., vacation, etc.), disconnect the AC power plug from the wall outlet.
10. To prevent lightning damage, disconnect the AC power
plug and antenna cable when there is an electrical storm.
11. Grounding or polarization Precautions should be taken
so that the grounding or polarization of an appliance is not defeated.
12.Do not connect audio equipment to the AC outlet on the
rear panel if the equipment requires more power than the outlet is rated to provide. This unit is not disconnected from the AC power source as long as it is connected to the wall outlet, even if this unit itself is turned off. This state is called the standby mode. In this state, this unit is designed to consume a very small quantity of power.
WARNING Do not change the IMPEDANCE SELECTOR switch setting while the power to this unit is on, otherwise this unit may be damaged. IF THIS UNIT FAILS TO TURN ON WHEN THE STANDBY/ON SWITCH IS PRESSED The IMPEDANCE SELECTOR switch may not be set to either end closely. If so, set the switch to either end closely.

IMPEDANCE SELECTOR

(Europe model)

SET BEFORE POWER ON

REAR 6MIN. /SPEAKER
CENTER SINGLE:6MIN. /SPEAKER DUAL:3MIN. /SPEAKER MAIN A OR B:4MIN. /SPEAKER A B:8MIN. /SPEAKER REAR 8MIN. /SPEAKER
CENTER SINGLE:8MIN. /SPEAKER DUAL:4MIN. /SPEAKER MAIN A OR B:8MIN. /SPEAKER A B:16MIN. /SPEAKER

Main: Front R Main R Center Main L Front L TV set Rear R
In normal position. (The position of your present stereo speaker system.) Rear: Behind your listening position, facing slightly inward. Nearly 1.8m (approx. 6 feet) up from the floor. Center: Precisely between the main speakers. (To avoid interference with TV sets, use a magnetically shielded speaker.)

Rear L

CONNECTIONS
Never plug in this unit and other components until all connections are completed.
CONNECTIONS WITH OTHER COMPONENTS
When making connections between this unit and other components, be sure all connections are made correctly, that is to say L (left) to L, R (right) to R, + to + and to. Also, refer to the owners manual for each component to be connected to this unit. * If you have YAMAHA components numbered as 1, 3, 4, etc. on the rear panel, connections can be made easily by making sure to connect the output (or input) terminals of each component to the same-numbered terminals of this unit.
Turntable Monitor TV Video cassette recorder TV/Satellite tuner

AUDIO OUT

VIDEO OUT

75 UNBAL.

VIDEO IN

DVD/LD TV/DBS

R MAIN L R SURROUND L

CENTER

SUB WOOFER

6CH DISCRETE INPUT

OUTPUT

CENTER REAR (SURROUND)

6MIN. /SPEAKER

GND FM ANT

MONITOR OUT DVD/LD

IN VCR OUT

VIDEO SIGNAL

TV/DBS

AUDIO IN

I00W MAX. TOTAL SWITCHED

GND AM ANT

TAPE TAPE REC /MD OUT PB

DVD/LD

AC OUTLETS

10dB 0dB

MAIN LEVEL

SEE INSTRUCTION MANUAL FOR CORRECT SETTING.

AUDIO SIGNAL

SPEAKERS

LINE OUT

LINE IN

To AC outlet

Tape deck, MD recorder, etc.
LD player, DVD player, etc.

CD player

: See the next page.
Turntable Monitor TV Video cassette recorder
IMPEDANCE SELECTOR 6CH DISCRETE INPUT

R MAIN L

R SURROUND L

MONITOR OUT VIDEO

AC OUTLETS (SWITCHED)
(Europe model).. 2 SWITCHED OUTLETS (U.K. model).. 1 SWITCHED OUTLET Use these to connect the power cords from your components to this unit. The power to the SWITCHED outlets is controlled by this units STANDBY/ON switch or the provided remote control transmitters POWER /I key. These outlets will supply power to any component whenever this unit is turned on. The maximum power (total power consumption of components) that can be connected to the SWITCHED AC OUTLETS is 100 watts.

One or two center speakers can be connected to this unit. If you cannot place the center speaker on or under the TV, it is recommended to use two center speakers and place them on both sides of the TV to orient the center sound at the center position. For connecting two center speakers, follow the method shown below.
Note on main speaker connections:
One or two speaker systems can be connected to this unit. If you use only one speaker system, connect it to either the SPEAKERS A or B terminals.
Note on a subwoofer connection:
You may wish to add a subwoofer to reinforce low frequencies or to output low bass sound from the subwoofer channel when reproducing discrete signals. Connect the SUBWOOFER OUTPUT terminal of this unit to the INPUT terminal of the subwoofer amplifier, and connect the speaker terminals of the subwoofer amplifier to the subwoofer. With some subwoofers, including the Yamaha Active Servo Processing Subwoofer System, the amplifier and subwoofer are in the same unit.

C DUAL

D SINGLE

Center speaker

How to Connect:
Connect the SPEAKERS terminals to your speakers with wire of the proper gauge, cut as short as possible. If the connections are faulty, no sound will be heard from the speakers. Make sure that the polarity of the speaker wires is correct, that is the + and markings are observed. If these wires are reversed, the sound will be unnatural and lack bass. Caution Do not let the bare speaker wires touch each other or any metal part of this unit. This could damage this unit and/or speakers. For connecting to the MAIN SPEAKERS terminals Red: positive (+) Black: negative () For connecting to the REAR and CENTER SPEAKERS terminals Red: positive (+) Black: negative ()
Unscrew the knob. Insert the bare wire.
[Remove approx. 5mm (1/4) insulation from the speaker wires.] Tighten the knob and secure the wire.
Press the tab. Insert the bare wire.
[Remove approx. 5mm (1/4) insulation from the speaker wires.] Release the tab and secure the wire.
MAIN LEVEL switch Normally set to 0 dB. If desired, you can decrease the output level at the MAIN SPEAKERS terminals by 10 dB by setting this switch to 10 dB.

FM ANT

PHONO TAPE PB
OUTPUT terminals (for driving speakers with external amplifiers)
SUBWOOFER OUTPUT terminal
This terminal is for connecting with the input terminal of an amplifier for driving a subwoofer. This terminal outputs low frequencies from the main and center channels. (The cut-off frequency of signals output from this terminal is 150 Hz.) When 6 channel discrete signals are input to this unit and are selected as the input source, this terminal outputs signals from the subwoofer channel.

REAR (SURROUND) OUTPUT terminals
These terminals are for rear channel line output. There is no connection to these terminals when you use the built-in amplifier. However, if you drive rear speakers with an external stereo power amplifier, connect the input terminals of the external amplifier (MAIN IN or AUX terminals of a power amplifier or an integrated amplifier) to these terminals.

CENTER OUTPUT terminal

This terminal is for center channel line output. There is no connection to this terminal when you use the built-in amplifier. However, if you drive a center speaker with an external power amplifier, connect the input terminal of the external amplifier to this terminal.
Note Output level of signals from these terminals are adjusted by the use of VOLUME control on the front panel or VOLUME keys on the remote control transmitter.
IMPEDANCE SELECTOR switch
Be sure to switch this only when the power to this unit is not on. Select the position whose requirements your speaker system meets. (Upper position) Rear: The impedance of each speaker must be 6 or higher.
Center: If you use one center speaker, the impedance of the speaker must be 6 or higher. If you use two center speakers, the impedance of each speaker must be 3 or higher. Main: If you use one pair of main speakers, the impedance of each speaker must be 4 or higher. If you use two pairs of main speakers, the impedance of each speaker must be 8 or higher.

(Lower position)

The impedance of each speaker must be 8 or higher.
Center: If you use one center speaker, the impedance of the speaker must be 8 or higher. If you use two center speakers, the impedance of each speaker must be 4 or higher. Main: If you use one pair of main speakers, the impedance of each speaker must be 8 or higher. If you use two pairs of main speakers, the impedance of each speaker must be 16 or higher.

ANTENNA CONNECTIONS

Each antenna should be connected to the designated terminals correctly, referring to the following diagram. Both AM and FM indoor antennas are included with this unit. In general, these antennas will probably provide sufficient signal strength. Nevertheless, a properly installed outdoor antenna will give clearer reception than an indoor one. If you experience poor reception quality, an outdoor antenna may result in improvement. Outdoor FM antenna Indoor FM antenna (included) Outdoor AM antenna
75-ohm/300-ohm antenna adapter 75-ohm coaxial cable
AM loop antenna (included)
75-ohm/300-ohm antenna adapter 300-ohm feeder
Ground Connecting the AM loop antenna
Orient so that the best reception is obtained.
* The AM loop antenna should be placed apart from the main unit. The antenna may be hung on a wall. * The AM loop antenna should be kept connected, even if an outdoor AM antenna is connected to this unit.

GND terminal

For maximum safety and minimum interference, connect the GND terminal to a good earth ground. A good earth ground is a metal stake driven into moist earth.

RX-V493RDS only When the TV/DBS or DVD/LD input source is selected, pressing the same button (TV/DBS or DVD/LD) switches the input signals between 2 channel stereo signals and 6 channel discrete signals. When switched to 6ch, discrete signals from the unit connected to the 6CH DISCRETE INPUT DVD/LD TV/DBS terminals of this unit are selected as the input signals. RX-V393RDS only When the VIDEO input source is selected, pressing the same button (VIDEO) switches the input signals between 2 channel stereo signals and 6 channel discrete signals. When switched to 6ch, discrete signals from the unit connected to the 6CH DISCRETE INPUT VIDEO terminals of this unit are selected as the input signals.

9 SPEAKERS switches

Set the switch A or B (or both A and B) for the main speaker system (connected to this unit) you will use to the ON position. Set the switch for the main speaker system you will not use to the OFF position.

0 A/B/C/D/E button

Press this button to select a desired group (AE) of preset stations.
A Preset station number selector buttons
Select a preset station number (1 to 8).

B Tone controls

These controls are effective only for the sound from the main speakers. BASS Used to increase or decrease the low frequency response. The 0 position produces flat response. TREBLE Used to increase or decrease the high frequency response. The 0 position produces flat response.
5 DSP program selector buttons
RX-V493RDS only Select a DSP program. When a button is pressed, the name of selected program lights up on the display.
6 EFFECT button Switches on/off the digital sound field processor (including the Dolby Pro Logic Surround decoder). 7 VOLUME control Used to raise or lower the volume level.

C BALANCE control

This control is effective only for the sound from the main speakers. Adjusts the balance of the output volume to the left and right speakers to compensate for sound imbalance caused by speaker location or listening room conditions.

D RDS MODE/FREQ button

When an RDS station is received, pressing this button changes the display mode into the PS mode, PTY mode, RT mode and/or CT mode (if the station employs those RDS data services), and frequency display in turn.

E PTY SEEK MODE button

When this button is pressed, the unit turns into the PTY SEEK mode.
M DELAY/CENTER/REAR/SWFR and TIME/LEVEL +/
buttons RX-V493RDS only Adjust the delay time (DELAY), the center channel output level (CENTER), the rear channel output level (REAR) and the output level to the SUBWOOFER OUTPUT terminal (SWFR). Select the item which you want to adjust by pressing the DELAY/CENTER/REAR/SWFR button and adjust its time or level by pressing the TIME/LEVEL +/ button.

F PTY SEEK START button

Press this button to begin searching for a station after the desired program type is selected in the PTY SEEK mode.
G EON button Press this button to select a desired program type (NEWS, INFO, AFFAIRS, SPORT) when you want to call a radio program of that program type automatically. H FM/AM button Press this button to switch the reception band to FM or AM. I MEMORY (MANL/AUTO FM) button
When this button is pressed, the MEMORY indicator flashes for about 5 seconds. During this period, select a desired preset station number by pressing the corresponding preset station number selector button to enter the displayed station into the memory. When this button is pressed and held for more than 3 seconds, the automatic preset tuning begins. (For details, refer to page 31.)

N CENTER MODE button

Selects a center channel output mode (NORMAL, WIDE or PHANTOM). (For details, refer to page 23.)
O PROGRAM selector button
RX-V393RDS only When the built-in digital sound field processor (including the Dolby Pro Logic Surround decoder) is on, this button changes the currently selected DSP program whenever the right or left side of this button is pressed.

P CENTER LEVEL control

RX-V393RDS only Adjusts the sound output level of the center speaker.
J EDIT button This button is used to exchange the places of two preset stations with each other. K TUNING DOWN/UP button
Used for tuning. Press the UP side to tune in to higher frequencies, and press the DOWN side to tune in to lower frequencies. When this unit is in the PTY SEEK mode, pressing this switch changes the currently selected program type.

Q REAR LEVEL control

RX-V393RDS only Adjusts the sound output level of the rear speakers.
L TUNING MODE (AUTO/MANL MONO) button Press this button to switch the tuning mode to automatic or manual. To select the automatic tuning mode, press this button so that the AUTO indicator lights up on the display. To select the manual tuning mode, press this button so that the AUTO indicator goes off.

DISPLAY PANEL

MEMORY AUTO PTY HOLD NEWS INFO
PS PTY RT CT EON AFFAIRS SPORT

TAPE MON

NORM WIDE PHANTOM l20 MHz EFFECT OFF PRO LOGIC CONCERT MONO DISCO ROCK CONCERT ENHANCED VIDEO MOVIE STADIUM CONCERT HALL

ms dB STEREO

1 Multi-information display Displays various information, for example station frequency, preset station number and name of selected input source. 2 STEREO indicator Lights up when an FM stereo broadcast with sufficient signal strength is received. 3 Signal-level meter
Indicates the signal level of the received station. If multipath interference is detected, the indication decreases.

8 MEMORY indicator

When the MEMORY button is pressed, this indicator flashes for about 5 seconds. During this period, the displayed station can be programmed to the memory by using the A/B/C/D/E button and the preset station number selector buttons.

1 DELAY/CENTER/REAR/SWFR and TIME/LEVEL +/
keys RX-V493RDS only Adjust the delay time (DELAY), the center channel output level (CENTER), the rear channel output level (REAR) and the output level to the SUBWOOFER OUTPUT terminal (SWFR). Select the item which you want to adjust by pressing the DELAY/CENTER/REAR/SWFR key and adjust its time or level by pressing the TIME/LEVEL +/ key. (For details, refer to page 28, 40 and 41.) DELAY TIME +/ key RX-V393RDS only Adjusts the delay time, or the time difference between the begining of source sound and the begining of effect sound. (For details, refer to page 41.)

PRO LOGIC program.

PRO LOGIC ENHANCED program.

8 EFFECT ON/OFF key

Switches on/off the digital sound field processor (including the Dolby Pro Logic Surround decoder).

9 TEST key

Used for speaker balance adjustment. (For details, refer to page 2224.)

2 Tuner keys

Control tuner. +: Selects higher preset station number. : Selects lower preset station number. A/B/C/D/E: Selects the group (A E) of preset station numbers.
For Other Component Control
Identify the remote control transmitter keys with your components keys. If these keys are identical, their functions will be the same. On each key function, refer to the corresponding instruction on your components manual.

3 SLEEP timer key

This key is used to turn the built-in SLEEP timer on and off, and to set the SLEEP time. (For details, refer to page 42.)
4 POWER /I key Turns the power to this unit on and turns this unit into the standby mode alternately. 5 VOLUME +/ keys Turn the volume level up/down. 6 Input selector keys Select input source.
RX-V493RDS only When the TV/DBS or DVD/LD input source is selected, pressing the same key (TV/DBS or DVD/LD) switches the input signals between 2 channel stereo signals and 6 channel discrete signals. When switched to 6ch, discrete signals from the unit connected to the 6CH DISCRETE INPUT DVD/LD TV/DBS terminals of this unit are selected as the input signals. RX-V393RDS only When the VIDEO input source is selected, pressing the same key (VIDEO) switches the input signals between 2 channel stereo signals and 6 channel discrete signals. When switched to 6ch, discrete signals from the unit connected to the 6CH DISCRETE INPUT VIDEO terminals of this unit are selected as the input signals.

1 Tape deck keys

Control tape deck. * DIR A, B and A/B are applicable only to double cassette tape deck. * For a single cassette deck with automatic reverse function, pressing DIR A will reverse the direction of tape running.

2 CD player keys

Control compact disc player. * DISC is applicable only to compact disc changer.
SPEAKER BALANCE ADJUSTMENT
This procedure lets you adjust the sound output level balance between the main, center, and rear speakers using the built-in test tone generator. When this adjustment is performed, the sound output level heard at the listening position will be the same from each speaker. This is important for the best performance of the digital sound field processor and the Dolby Pro Logic Surround decoder.
PROGRAM TEST EFFECT PROLOGIC ENHANCED ON/OFF VCR VIDEO 2CH /6CH DIR A DIR B REC/PAUSE PLAY
Select the main speakers to be used.

Set to the position.

* If you use two main speaker systems, press both the A and B switches.

Turn the power on.

Set to the 0 position.
Select the center channel output mode suitable for your speaker configuration. (Refer to SPEAKER CONFIGURATION on page 7.)

Turn up the volume.

NORMAL WIDE

PHANTOM

On the feature of each mode, refer to the Note shown below.
You will hear a test tone (like pink noise) from the left main speaker, then the center speaker, then the right main speaker, and then the rear speakers, for about two seconds each. The display changes as shown below.
Main (L) Note In step 6, when you select a center channel output mode, note the following. For 5 speaker configuration) NORMAL: Select this mode when you use a center speaker that is smaller than the main speakers. In this mode, the bass tone will be output from the main speakers. WIDE: Select this mode when you use the center speaker approximately same sized as the main speakers. For 4 speaker configuration) PHANTOM: Select this mode when you do not use the center speaker. The center sound will be output from the left and right main speakers. *

Center

Rear (L and R)

Main (R)

The test tone from the left rear speaker and the right rear speaker will be heard at the same time.
Adjust the BALANCE control so that the effect sound output level of the left main speaker and the right main speaker are the same.

CONTINUED

Cancel the test tone.
Adjust the sound output levels of the center speaker and the rear speakers so that they become almost as same as that of the main speakers.
RX-V493RDS Make the adjustment of each speaker output level at your listening position with the remote control transmitter. a) Press once or more so that CENTER or REAR appears on the display. * Select CENTER to adjust the output level of the center speaker, and select REAR to adjust the output level of the rear speakers.

DELAY/CENTER /REAR/SWFR

Disappears.
Adjust its level. * Pressing the + side raises and the side lowers the level. TIME/
Notes Once you have completed these adjustments, you can adjust whole sound level on your audio system by using the VOLUME control (or the VOLUME keys on the remote control transmitter) only. q If you use external power amplifiers, you may also use their volume controls to achieve proper balance. q If there is insufficient sound output from the center and rear speakers, you may decrease the main speaker output level by setting the MAIN LEVEL switch on the rear panel to 10 dB.
RX-V493RDS only In step 9, if the center channel mode is in the PHANTOM position, the sound output level of the center speaker cannot be adjusted. This is because in this mode, the center sound is automatically output from the left and right main speakers.
From page 25 to 41, this manual describes how to operate this unit mainly by using the front panel control parts. To operate this unit on the remote control transmitter, use the corresponding keys on the remote control transmitter.

BASIC OPERATIONS

TO PLAY A SOURCE
Play the source. (For detailed information on the tuning operation, refer to page 29.)
Adjust to the desired output level.
Select the desired input source by using the input selector buttons. (For video sources, turn the TV/monitor ON.)

TV/DBS DVD/LD TV/DBS DVD/LD
TAPE/MD MON 2CH/6CH TAPE/MD MON 2CH/6CH

VCR VIDEO

Switching this unit to the 6ch mode will input no signal to this unit if there is no connection to the 6CH DISCRETE INPUT terminals of this unit.
TO RECORD A SOURCE TO TAPE (OR MD)
Select the source to be recorded.
Begin recording on the tape deck (or MD recorder etc.) or VCR connected to this unit. If the tape deck (or MD recorder etc.) is used for recording, you can monitor the sounds being recorded by pressing TAPE/MD MONITOR (MON) so that the TAPE MON indicator lights up on the display. RX-V393RDS
RX-V493RDS Play the source and then turn the VOLUME control up to confirm the input source. (For detailed information on the tuning operations, refer to the page 29.)

TAPE/MD MON

Notes The settings of DSP and the VOLUME, BASS, TREBLE and BALANCE controls have no effect on the material being recorded. q In step 1, do not make an input source selection so that 6ch appears on the display. Signals input to this units 6CH DISCRETE INPUT terminals cannot be recorded by a tape deck, MD recorder or VCR.
Selecting the SPEAKER system
Because one or two speaker systems (as main speakers) can be connected to this unit, the SPEAKERS switches allow you to select speaker system A or B, or both at once.
Adjusting the BASS and TREBLE controls

BASS 0 l TREBLE 0 l l 4

: Turn this clockwise to increase (or counterclockwise to decrease) the low frequency response.
Adjusting the BALANCE control
Adjust the balance of the output volume to the left and right speakers to compensate for sound imbalance caused by speaker location or listening room conditions.
TREBLE : Turn this clockwise to increase (or counterclockwise to decrease) the high frequency response. Note These controls are effective only for the sound from the main speakers.
Note This control is effective only for the sound from the main speakers.
RX-V493RDS only Adjusting the subwoofer output level RX-V493 only
If your audio system includes a subwoofer, and an amplifier driving the subwoofer (or a subwoofer system including an amplifier) is connected to the SUBWOOFER OUTPUT terminal on the rear of this unit, you can adjust the subwoofer output level on this unit.
Press once or more so that SWFR appears on the display.
By continuously pressing the + or side of the TIME/LEVEL button, the level value changes continuously. If you feel that bass tone is insufficient, increase the level, and if you feel that bass tone is overly emphasized, decrease the level.
Adjustable Control range: MIN, 20 to 0 dB

TUNING OPERATIONS

Normally, if station signals are strong and there is no interference, quick automatic-search tuning (AUTOMATIC TUNING) is possible. However, if signals of the station you want to select are weak, you must tune to it manually (MANUAL TUNING).

Shows the displayed station has been programmed to A1.
* In the same way, program other stations to A2, A3. A8. * You can program more stations to preset station numbers on other groups in the same way by selecting other groups in step 2.

AUTOMATIC PRESET TUNING

You can also make use of an automatic preset tuning function for RDS stations only. By this function, this unit performs automatic tuning and stores RDS stations with strong signals sequentially. Up to 40 stations are stored automatically in the same way as in the manual preset tuning method on page 30. * Refer to page 3337 for details on RDS stations.
When the automatic preset tuning is finished
The display shows the frequency of the last preset station. Check the contents and the number of preset stations by following the procedure of the section To recall a preset station on page 30.
Simply follow the procedure of the section To recall a preset station on page 30. * A recalled station is shown by the frequency or station name on the display. Notes q You can replace a preset station by another FM or AM station manually by simply following the procedure of the section To store stations on page 30. q The automatic preset tuning search will be performed through all RDS network frequencies until stations are stored up to E8. If the number of received stations is not enough to be stored up to E8, the search is finished automatically after searching all frequencies. q With this function, only RDS stations with sufficient signal strength are stored automatically. If the station you want to program is weak in signal strength, tune to it in monaural manually and program it by following the procedure of the section To store stations on page 30. * There may be a case that this function cannot receive a station which could be received by the automatic tuning method. This is because this function receives a large volume of PI (Program Identification) data along with the station.
Press and hold for more than 3 seconds.

MEMORY AUTO

Flashes.
To tune to higher frequencies, press right side once. To tune to lower frequencies, press left side once. * If the TUNING button is not pressed, in a while, the automatic preset tuning begins automatically toward higher frequencies. The automatic preset tuning begins from the frequency currently displayed. Received stations are programmed to A1, A2. A8 sequentially. * If more than 8 stations are received, they are also programmed to the preset station numbers on other groups (B, C, D and E) in that order.
If you want to store the first station received by the automatic preset tuning to a desired preset station number.
If, for example, you want to store the first received station to C5, select C5 by using the A/B/C/D/E button and the preset station number selector buttons after pressing the MEMORY button in step 2. Then press the TUNING button. The first received station is stored to C5, and next stations to C6, C7. sequentially. If stations are stored up to E8, the automatic preset tuning is finished automatically.

PRO LOGIC ENHANCED

DISCO ROCK CONCERT CONCERT HALL
Playing a source with an effect of the digital sound field processor (DSP)
Follow steps shown in BASIC OPERATIONS on page 25. Select the desired program that is suitable for the source. RX-V393RDS a)
Turn the DSP on so that a program name lights up on the display.

PRO LOGIC PRO LOGIC

Notes Program selection can be made to individual input sources. Once you select a program, it is linked with the input source selected at that time. So, when you select the input source next time, the same program is automatically called. q If you prefer to cancel the DSP, press the EFFECT button. The sound will be the normal 2-channel stereo without surround sound effect. q When CONCERT VIDEO, MONO MOVIE, STADIUM, DISCO, ROCK CONCERT or CONCERT HALL is selected, no sound is heard from the center speaker. q When a monaural sound source is played with DOLBY PRO LOGIC or DOLBY PRO LOGIC ENHANCED, no sound is heard from the rear speakers. q When this units Dolby Pro Logic Surround decoder is used, if the main-source sound is considerably altered by overadjustment of the BASS or TREBLE control, the relationship between the center and rear channels may produce an unnatural effect. q To select a DSP program on the remote control transmitter, first turn the DSP on so that a program name lights up on the display by pressing the EFFECT key. Next, select a desired DSP program by pressing the or side of PROGRAM key.
Select a desired program confirming it on the display. The selected program name is shown on the display.
If desired, adjust the delay time and the output level of each speaker. (For details, refer to the corresponding descriptions on page 40 and 41.)
* Pressing the PROLOGIC or ENHANCED key turns the DSP on and selects the corresponding program directly.

PROLOGIC

Adjustment of the CENTER LEVEL
If desired, you can adjust the sound output level of the center speaker even if the output level is already set in SPEAKER BALANCE ADJUSTMENT on page 24. RX-V493RDS Notes
This adjustment can be made only when the digital sound field program DOLBY PRO LOGIC or DOLBY PRO LOGIC ENHANCED is selected. Once the output level is adjusted, the level value will be the same in all the digital sound field programs mentioned above.

Press once or more so that CENTER appears on the display.
By continuously pressing the + or side of the TIME/LEVEL button, the level value changes continuously. The value stops changing momentarily at the preset point (0 dB).

Adjustable

Note This adjustment is useful only when the digital sound field program DOLBY PRO LOGIC or DOLBY PRO LOGIC ENHANCED is selected.
Control range: MIN, 20 to +10 dB
Adjustment of the REAR LEVEL
If desired, you can adjust the sound output level of the rear speakers even if the output level is already set in SPEAKER BALANCE ADJUSTMENT on page 24. RX-V493RDS Notes q This adjustment can be made only when the built-in digital sound field processor is on.
Once the output level is adjusted, the level value will be the same in all the digital sound field programs.
Press once or more so that REAR appears on the display.
Note If no digital sound field program is used, this adjustment is useless. Adjustable

Adjustment of DELAY TIME

You can adjust the time difference between the beginning of the sound from the main speakers and the beginning of the effect sound from the rear speakers. The larger the value, the later the effect sound is generated. This adjustment can be made to all programs individually. RX-V493RDS
Press once or more so that DELAY appears on the display.
PRO LOGIC PRO LOGIC ENHANCED CONCERT VIDEO MONO MOVIE STADIUM DISCO ROCK CONCERT CONCERT HALL
: from 15 to 30 milliseconds (Preset value: 20 milliseconds) : from 15 to 30 milliseconds (Preset value: 20 milliseconds) : from 1 to 100 milliseconds (Preset value: 28 milliseconds) : from 1 to 100 milliseconds (Preset value: 20 milliseconds) : from 1 to 50 milliseconds (Preset value: 45 milliseconds) : from 1 to 100 milliseconds (Preset value: 14 milliseconds) : from 1 to 100 milliseconds (Preset value: 17 milliseconds) : from 1 to 100 milliseconds (Preset value: 30 milliseconds)
By continuously pressing the + or side of the TIME/LEVEL button, the value changes continuously. The value stops changing momentarily at the preset point.
Adjustable Notes When the TIME/LEVEL button is pressed, sound is momentarily interrupted. q Adding too much delay will cause an unnatural effect with some sources.
RX-V393RDS This adjustment can be made by only using the remote control transmitter.

DELAY TIME

Adjustable Note Adding too much delay will cause an unnatural effect with some sources.
Notes RX-V493RDS only The values of the delay time, center level, rear level and subwoofer output level you set the last time will remain memorized even when this unit is in the standby mode. However, if the power cord is kept disconnected for more than one week, these values will be automatically changed back to the original factory settings. RX-V393RDS only The value of the delay time you set the last time will remain memorized even when this unit is in the standby mode. However, if the power cord is kept disconnected for more than one week, these values will be automatically changed back to the original factory settings.

EXAMPLE OF ANTENNA GROUNDING

ANTENNA LEAD IN WIRE

GROUND CLAMP
ANTENNA DISCHARGE UNIT (NEC SECTION 81020)
Note to CATV system installer:
This reminder is provided to call the CATV system installers attention to Article 820-40 of the NEC that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as practical.
ELECTRIC SERVICE EQUIPMENT
GROUNDING CONDUCTORS (NEC SECTION 81021) GROUND CLAMPS POWER SERVICE GROUNDING ELECTRODE SYSTEM (NEC ART 250. PART H)
NEC NATIONAL ELECTRICAL CODE
SPECIAL NOTES FOR FCC COMPOSITE DEVICE (for US customers only)
This device is a composite system. The digital device component may not cause harmful interference.
FCC INFORMATION (for US customers only)
1. IMPORTANT NOTICE : DO NOT MODIFY THIS UNIT! This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha may void your authority, granted by the FCC, to use the product. 2. IMPORTANT : When connecting this product to accessories and/or another product use only high quality shielded cables. Cable/s supplied with this product MUST be used. Follow all installation instructions. Failure to follow instructions could void your FCC authorization to use this product in the USA. 3. NOTE : This product has been tested and found to comply with the requirements listed in FCC Regulations, Part 15 for Class B digital devices. Compliance with these requirements provides a reasonable level of assurance that your use of this product in a residential environment will not result in harmful interference with other electronic devices. This equipment generates/uses radio frequencies and, if not installed and used according to the instructions found in the users manual, may cause interference harmful to the operation of other electronic devices. Compliance with FCC regulations does not guarantee that interference will not occur in all installations. If this product is found to be the source of interference, which can be determined by turning the unit OFF and ON, please try to eliminate the problem by using one of the following measures: Relocate either this product or the device that is being affected by the interference. Utilize power outlets that are on different branch (circuit breaker or fuse) circuits or install AC line filter/s. In the case of radio or TV interference, relocate/reorient the antenna. If the antenna lead-in is 300 ohm ribbon lead, change the lead-in to coaxial type cable. If these corrective measures do not produce satisfactory results, please contact the local retailer authorized to distribute this type of product. If you can not locate the appropriate retailer, please contact Yamaha Electronics Corp., U.S.A. 6660 Orangethorpe Ave, Buena Park, CA 90620. The above statements apply ONLY to those products distributed by Yamaha Corporation of America or its subsidiaries.

<U.S.A. and Canada models>
70W + 70W (8) RMS Output Power, 0.04% THD, 2020,000 Hz <Europe, Australia, China and General models> 65W + 65W (8) RMS Output Power, 0.04% THD, 2020,000 Hz Center: <U.S.A. and Canada models> 70W (8) RMS Output Power, 0.04% THD, 1 kHz <Europe, Australia, China and General models> 65W (8) RMS Output Power, 0.04% THD, 1 kHz Rear: 20W + 20W (8) RMS Output Power, 0.04% THD, 1 kHz RX-V393 Main: 50W + 50W (8) RMS Output Power, 0.04% THD, 2020,000 Hz Center: 50W (8) RMS Output Power, 0.04% THD, 1 kHz Rear: 20W + 20W (8) RMS Output Power, 0.04% THD, 1 kHz
CAUTION : READ THIS BEFORE OPERATING YOUR UNIT.
1. To assure the finest performance, please read this manual
carefully. Keep it in a safe place for future reference.
2. Install this unit in a cool, dry, clean place away from
windows, heat sources, sources of excessive vibration, dust, moisture and cold. Avoid sources of humming (transformers, motors). To prevent fire or electrical shock, do not expose the unit to rain or water.
IMPORTANT Please record the serial number of this unit in the space below. Serial No.: The serial number is located on the rear of the unit. Retain this Owners Manual in a safe place for future reference. WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.
3. Never open the cabinet. If something drops into the set,

contact your dealer.

4. Do not use force on switches, controls or connection wires.
When moving the unit, first disconnect the power plug and the wires connected to other equipment. Never pull the wires themselves.
5. The openings on the cabinet assure proper ventilation of
the unit. If these openings are obstructed, the temperature inside the cabinet will rise rapidly. Therefore, avoid placing objects against these openings, and install the unit in wellventilated condition. Make sure to allow a space of at least 20 cm behind, 20 cm on the both sides and 30 cm above the top panel of the unit. Otherwise it may not only damage the unit, but also cause fire.
FOR CANADIAN CUSTOMERS TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT AND FULLY INSERT. THIS CLASS B DIGITAL APPARATUS MEETS ALL REQUIREMENTS OF THE CANADIAN INTERFERENCECAUSING EQUIPMENT REGULATIONS.
6. Always set the VOLUME control to before starting
the audio source play. Increase the volume gradually to an appropriate level after playback has been started. this might damage the finish. Use a clean, dry cloth.
7. Do not attempt to clean the unit with chemical solvents; 8. Be sure to read the TROUBLESHOOTING section
regarding common operating errors before concluding that the unit is faulty.
This unit is not disconnected from the AC power source as long as it is connected to the wall outlet, even if this unit itself is turned off. This state is called the standby mode. In this state, this unit is designed to consume a very small quantity of power.

9. When not planning to use this unit for long periods of time
(ie., vacation, etc.), disconnect the AC power plug from the wall outlet.
10. To prevent lightning damage, disconnect the AC power
plug and disconnect the antenna cable when there is an electrical storm.
FREQUENCY STEP switch (China and General Models only) Because the interstation frequency spacing differs in different areas, set the FREQUENCY STEP switch (located at the rear) according to the frequency spacing in your area. Before setting this switch, disconnect the AC power plug of this unit from the AC outlet.
11. Grounding or polarization Precautions should be taken
so that the grounding or polarization of an appliance is not defeated.
WARNING Do not change the IMPEDANCE SELECTOR switch setting while the power to this unit is on, otherwise this unit may be damaged. IF THIS UNIT FAILS TO TURN ON WHEN THE STANDBY/ON SWITCH IS PRESSED The IMPEDANCE SELECTOR switch may not be set to either end closely. If so, set the switch to either end closely.

12. AC outlet

Do not connect audio equipment to the AC outlet on the rear panel if that equipment requires more power than the outlet is rated to provide.
13. Voltage Selector (China and General Models only)
The voltage selector on the rear panel of this unit must be set for your local main voltage BEFORE plugging into the AC main supply. Voltages are 110/120/220/240 V AC, 50/60 Hz.

IMPEDANCE SELECTOR

(U.S.A. model)

SET BEFORE POWER ON

REAR 6MIN. /SPEAKER
CENTER SINGLE:6MIN. /SPEAKER DUAL:3MIN. /SPEAKER MAIN A OR B:4MIN. /SPEAKER A B:8MIN. /SPEAKER REAR 8MIN. /SPEAKER
CENTER SINGLE:8MIN. /SPEAKER DUAL:4MIN. /SPEAKER MAIN A OR B:8MIN. /SPEAKER A B:16MIN. /SPEAKER
NOTES ABOUT THE REMOTE CONTROL TRANSMITTER
Battery installation Remote control transmitter operation range

ll2 20

0 dB dB

Remote control sensor

Within approximately 6 m (19.7 feet)

Battery replacement

If you find that the remote control transmitter must be used closer to the main unit, the batteries are weak. Replace both batteries with new ones. Notes q Use only AA, R6, UM-3 batteries for replacement. q Be sure the polarities are correct. (See the illustration inside the battery compartment.) q Remove the batteries if the remote control transmitter will not be used for an extended period of time. q If batteries leak, dispose of them immediately. Avoid touching the leaked material or letting it come in contact with clothing, etc. Clean the battery compartment thoroughly before installing new batteries.
Notes q There should be no large obstacles between the remote control transmitter and the main unit. q If the remote control sensor is directly illuminated by strong lighting (especially an inverter type of fluorescent lamp etc.), it might cause the remote control transmitter not to work correctly. In this case, reposition the main unit to avoid direct lighting.

4-Speaker Configuration

The center speaker is not used in this configuration. If the program DOLBY PRO LOGIC or DOLBY PRO LOGIC ENHANCED is selected, the center sound is output from the left and the right main speakers. However, the sound effect of other programs can be the same as that of the 5-speaker configuration. Be sure to set the center channel mode to the PHANTOM position. (For details, refer to page 23.) Front L Main Main R Front R

Dialogue

Surround sound Rear L Rear R

SPEAKER PLACEMENT

The recommended speaker configuration, the 5-speaker configuration, will require two speaker pairs: main speakers (your normal stereo speakers), and rear speakers, plus a center speaker. When you place these speakers, refer to the following.
Main: Front R Main R Center Main L Front L TV set Rear R
In normal position. (The position of your present stereo speaker system.) Rear: Behind your listening position, facing slightly inward. Nearly 1.8m (approx. 6 feet) up from the floor. Center: Precisely between the main speakers. (To avoid interference with TV sets, use a magnetically shielded speaker.)

Rear L

CONNECTIONS
Never plug in this unit and other components until all connections are completed.
CONNECTIONS WITH OTHER COMPONENTS
When making connections between this unit and other components, be sure all connections are made correctly, that is to say L (left) to L, R (right) to R, + to + and to. Also, refer to the owners manual for each component to be connected to this unit. * If you have YAMAHA components numbered as 1, 2, 3, etc. on the rear panel, connections can be made easily by making sure to connect the output (or input) terminals of each component to the same-numbered terminals of this unit.
Turntable Monitor TV Video cassette recorder TV/Satellite tuner

AUDIO OUT

VIDEO OUT

75 UNBAL.

VIDEO IN
IMPEDANCE SELECTOR DVD/LD TV/DBS

R MAIN L R SURROUND L

CENTER

SUB WOOFER

6CH DISCRETE INPUT

OUTPUT

CENTER REAR (SURROUND)

6MIN. /SPEAKER

GND FM ANT

MONITOR OUT DVD/LD

IN VCR OUT

VIDEO SIGNAL

TV/DBS

AUDIO OUT (U.S.A. model)

AUDIO IN
I20V 60Hz I00W MAX. TOTAL SWITCHED

GND AM ANT

TAPE TAPE REC /MD OUT PB

DVD/LD

AC OUTLETS

AUDIO SIGNAL

SEE INSTRUCTION MANUAL FOR CORRECT SETTING.

SPEAKERS

LINE OUT

CONNECTING SPEAKERS

Subwoofer system Rear speaker Rear speaker

Right Center speaker

Left (U.S.A. model)
REAR CENTER REAR (SURROUND)
CENTER SINGLE:8MIN. /SPEAKER DUAL:4MIN. /SPEAKER

CENTER C DUAL SINGLE D

MAIN A OR B:8MIN. /SPEAKER A B:16MIN. /SPEAKER

Main speakers B

Main speakers A
Use speakers with the specified impedance shown on the rear of this unit.
Note on center speaker connection:
One or two center speakers can be connected to this unit. If you cannot place the center speaker on or under the TV, it is recommended to use two center speakers and place them on both sides of the TV to orient the center sound at the center position. For connecting two center speakers, follow the method shown below.
Note on main speaker connections:
One or two speaker systems can be connected to this unit. If you use only one speaker system, connect it to either the SPEAKERS A or B terminals.
Note on a subwoofer connection:
You may wish to add a subwoofer to reinforce low frequencies or to output low bass sound from the subwoofer channel when reproducing discrete signals. Connect the SUBWOOFER OUTPUT terminal of this unit to the INPUT terminal of the subwoofer amplifier, and connect the speaker terminals of the subwoofer amplifier to the subwoofer. With some subwoofers, including the Yamaha Active Servo Processing Subwoofer System, the amplifier and subwoofer are in the same unit.

C DUAL

D SINGLE

Center speaker

How to Connect:
Connect the SPEAKERS terminals to your speakers with wire of the proper gauge, cut as short as possible. If the connections are faulty, no sound will be heard from the speakers. Make sure that the polarity of the speaker wires is correct, that is the + and markings are observed. If these wires are reversed, the sound will be unnatural and lack bass. Caution Do not let the bare speaker wires touch each other and do not let them touch any metal part of this unit. This could damage this unit and/or speakers. For connecting to the MAIN SPEAKERS terminals Red: positive (+) Black: negative () For connecting to the REAR and CENTER SPEAKERS terminals Red: positive (+) Black: negative ()
Unscrew the knob. Insert the bare wire.
[Remove approx. 5mm (1/4) insulation from the speaker wires.] Tighten the knob and secure the wire.
Press the tab. Insert the bare wire.
[Remove approx. 5mm (1/4) insulation from the speaker wires.] Release the tab and secure the wire.

<Except Canada model>
If you use one pair of main speakers, the impedance of each speaker must be 8 or higher. If you use two pairs of main speakers, the impedance of each speaker must be 16 or higher. <For Canada model only> The impedance of each speaker must be 8 or higher.

ANTENNA CONNECTIONS

Each antenna should be connected to the designated terminals correctly, referring to the following diagram. Both AM and FM indoor antennas are included with this unit. In general, these antennas will probably provide sufficient signal strength. Nevertheless, a properly installed outdoor antenna will give clearer reception than an indoor one. If you experience poor reception quality, an outdoor antenna may result in improvement. Outdoor FM antenna Indoor FM antenna (included) Outdoor AM antenna
75-ohm/300-ohm antenna adapter 75-ohm coaxial cable
AM loop antenna (included)

FM ANT

75-ohm/300-ohm antenna adapter 300-ohm feeder
Ground Connecting the AM loop antenna
Orient so that the best reception is obtained.
* The AM loop antenna should be placed apart from the main unit. The antenna may be hung on a wall. * The AM loop antenna should be kept connected, even if an outdoor AM antenna is connected to this unit.

GND terminal

For maximum safety and minimum interference, connect the GND terminal to a good earth ground. A good earth ground is a metal stake driven into moist earth.
Notes q When connecting the indoor FM antenna, insert its connector into the FM ANT terminal firmly. q If you need an outdoor FM antenna to improve FM reception quality, either 300-ohm feeder or coaxial cable may be used. In locations troubled by electrical interference, coaxial cable is preferable.
CONTROLS AND THEIR FUNCTIONS

FRONT PANEL

RX-V6 7
NATURAL SOUND AV RECEIVER

RXV493

PRO LOGIC

ENHANCED

CONCERT VIDEO

MONO MOVIE

STADIUM

ROCK CONCERT

CONCERT HALL

STANDBY/ON

TAPE/MD MON 2CH/6CH

A/B/C/D/E 7 8

PHONES

BASS 0 l 3 4

TREBLE 0 l l 5

BALANCE 0 l l 4 L5R

DOWN TUNING UP
DELAY/CENTER CENTER /REAR/SWFR MODE

MEMORY

TUNING MODE

TIME/LEVEL

MAN'L/AUTO FM

AUTO/MAN'L MONO

D EF H G

RX-V4 7

RXV393

TAPE/MD MONITOR

2CH/6CH

BASS 0 l l 3 4

CENTER MODE

CENTER LEVEL

REAR LEVEL
MAN'L/AUTO FM AUTO/MAN'L MONO

D EF H K J G6

1 STANDBY/ON switch Press this switch to turn the power to this unit on. Press it again to turn this unit into the standby mode.
Standby mode In this state, this unit consumes a very small quantity of power to receive infrared-signals from the remote control transmitter.

8 PHONES jack

When you listen with headphones, connect the headphones to the PHONES jack. You can listen to the sound to be output from the main speakers through headphones. When listening with headphones privately, set both the SPEAKERS A and B switches to the OFF position and switch off the digital sound field processor (so that no DSP program name is illuminated on the display) by pressing the EFFECT button.
2 Remote control sensor Receives signals from the remote control transmitter. 3 Display panel Shows various information. (For details, refer to page 19.) 4 Input selector buttons Select a program source to listen to or watch. When a button is pressed, the name of selected source appears on the display.
RX-V493 only When the TV/DBS or DVD/LD input source is selected, pressing the same button (TV/DBS or DVD/LD) switches the input signals between 2 channel stereo signals and 6 channel discrete signals. When switched to 6ch, discrete signals from the unit connected to the 6CH DISCRETE INPUT DVD/LD TV/DBS terminals of this unit are selected as the input signals. RX-V393 only When the VIDEO input source is selected, pressing the same button (VIDEO) switches the input signals between 2 channel stereo signals and 6 channel discrete signals. When switched to 6ch, discrete signals from the unit connected to the 6CH DISCRETE INPUT VIDEO terminals of this unit are selected as the input signals.

9 SPEAKERS switches

Set the switch A or B (or both A and B) for the main speaker system (connected to this unit) you will use to the ON position. Set the switch for the main speaker system you will not use to the OFF position.

Turn the power on.

Set to the 0 position.
Select the center channel output mode suitable for your speaker configuration. (Refer to SPEAKER CONFIGURATION on page 7.)

Turn up the volume.

NORMAL WIDE

PHANTOM

On the feature of each mode, refer to the Note shown below.
You will hear a test tone (like pink noise) from the left main speaker, then the center speaker, then the right main speaker, and then the rear speakers, for about two seconds each. The display changes as shown below.
Main (L) Note In step 6, when you select a center channel output mode, note the following. For 5 speaker configuration) NORMAL: Select this mode when you use a center speaker that is smaller than the main speakers. In this mode, the bass tone will be output from the main speakers. WIDE: Select this mode when you use the center speaker approximately same sized as the main speakers. For 4 speaker configuration) PHANTOM: Select this mode when you do not use the center speaker. The center sound will be output from the left and right main speakers. *

Center

Rear (L and R)

Main (R)

The test tone from the left rear speaker and the right rear speaker will be heard at the same time.
Adjust the BALANCE control so that the effect sound output level of the left main speaker and the right main speaker are the same.

CONTINUED

Cancel the test tone.
Adjust the sound output levels of the center speaker and the rear speakers so that they become almost as same as that of the main speakers.
RX-V493 Make the adjustment of each speaker output level at your listening position with the remote control transmitter. a) Press once or more so that CENTER or REAR appears on the display. * Select CENTER to adjust the output level of the center speaker, and select REAR to adjust the output level of the rear speakers.

DELAY/CENTER /REAR/SWFR

Disappears.
Notes Once you have completed these adjustments, you can adjust whole sound level on your audio system by using the VOLUME control (or the VOLUME keys on the remote control transmitter) only. q If you use external power amplifiers, you may also use their volume controls to achieve proper balance.
RX-V493 only In step 9, if the center channel mode is in the PHANTOM position, the sound output level of the center speaker cannot be adjusted. This is because in this mode, the center sound is automatically output from the left and right main speakers.
Adjust its level. * Pressing the + side raises and the side lowers the level. TIME/

AUTOMATIC TUNING

Select TUNER as the input source.

MANUAL TUNING

Select the reception band (FM or AM) confirming it on the display.

AUTO/MANL MONO

Turn the AUTO indicator off.
Tune to a desired station manually.
To tune to a higher frequency, press the right side once. To tune to a lower frequency, press the left side once. * If the station where tuning search stops is not the desired one, press again. * If the tuning search does not stop at the desired station (because the signals of the station are weak), change to the MANUAL TUNING method.
* To continue tuning search, press and hold the button.
Note If you tune to an FM station manually, it is received in monaural mode automatically to increase the signal quality.

PRESET TUNING

MANUAL PRESET TUNING
This unit can store station frequencies selected by tuning operation. With this function, you can recall any desired station by only selecting the preset station number where it is stored. Up to 40 stations (8 stations x 5 groups) can be stored.

2, 1 4, 2

To store stations
To recall a preset station
Tune to a desired station. (Refer to the previous page for tuning procedure.)
Select the group of preset stations.
Select a desired group (A E) of preset stations confirming it on the display.
Select the preset station number.

MANL/AUTO FM

Flashes on and off for about 5 seconds.
Select a preset station number where you want to program the station before the MEMORY indicator goes off from the display.
Notes A new setting can be programmed in place of the former one. For presets, the setting of the reception mode (stereo or monaural) is stored along with the station frequency.

STEREO

Memory back-up The memory back-up circuit prevents the programmed data from being lost even if this unit is turned into the standby mode or the power plug is disconnected from the AC outlet or the power is cut due to temporary power failure. If, however, the power is cut for more than one week, the memory may be erased. If so, it can be re-programmed by simply following the PRESET TUNING steps.

PRO LOGIC ENHANCED

DISCO ROCK CONCERT CONCERT HALL
To play a source with the digital sound field processor

RX-V493 RX-V393

Follow steps shown in BASIC OPERATIONS on page 25. Select the desired program that is suitable for the source. RX-V393 a)
Turn the DSP on so that a program name lights up on the display.

PRO LOGIC PRO LOGIC

Notes Program selection can be made to individual input sources. Once you select a program, it is linked with the input source selected at that time. So, when you select the input source next time, the same program is automatically called. q If you prefer to cancel the DSP, press the EFFECT button. The sound will be the normal 2-channel stereo without surround sound effect. q When CONCERT VIDEO, MONO MOVIE, STADIUM, DISCO, ROCK CONCERT or CONCERT HALL is selected, no sound is heard from the center speaker. q When a monaural sound source is played with DOLBY PRO LOGIC or DOLBY PRO LOGIC ENHANCED, no sound is heard from the main speakers and the rear speakers. Sound is heard only from the center speaker. However, if the center channel mode is in PHANTOM, the main speakers output the sound of the center channel. q When this units Dolby Pro Logic Surround decoder is used, if the main-source sound is considerably altered by overadjustment of the BASS or TREBLE control, the relationship between the center and rear channels may produce an unnatural effect. q To select a DSP program on the remote control transmitter, first turn the DSP on so that a program name lights up on the display by pressing the EFFECT key. Next, select a desired DSP program by pressing the or side of PROGRAM key.

EFFECT PROGRAM

Select a desired program confirming it on the display. The selected program name is shown on the display.
If desired, adjust the delay time and the output level of each speaker. (For details, refer to the corresponding descriptions on page 35 and 36.)
* Pressing the PROLOGIC or ENHANCED key turns the DSP on and selects the corresponding program directly.
Adjustment of the CENTER LEVEL
If desired, you can adjust the sound output level of the center speaker even if the output level is already set in SPEAKER BALANCE ADJUSTMENT on page 24. RX-V493 Notes
This adjustment can be made only when the digital sound field program DOLBY PRO LOGIC or DOLBY PRO LOGIC ENHANCED is selected. Once the output level is adjusted, the level value will be the same in all the digital sound field programs mentioned above.

DELAY TIME

Adjustable Notes q When the DELAY TIME key is pressed, sound is momentarily interrupted. q Adding too much delay will cause an unnatural effect with some sources.
Notes RX-V493 only The values of the delay time, center level, rear level and subwoofer output level you set the last time will remain memorized even when this unit is in the standby mode. However, if the power cord is kept disconnected for more than one week, these values will be automatically changed back to the original factory settings. RX-V393 only The value of the delay time you set the last time will remain memorized even when this unit is in the standby mode. However, if the power cord is kept disconnected for more than one week, these values will be automatically changed back to the original factory settings.

SETTING THE SLEEP TIMER

If you use the SLEEP timer of this unit, you can make this unit turn into the standby mode. When you are going to sleep while enjoying a broadcast or other desired input source, this timer function is helpful. Notes q The SLEEP timer can be controlled only with the remote control transmitter. q The components on which the SLEEP timer is effective are the sources connected to the SWITCHED AC OUTLET(S) on the rear panel of this unit.

To set the SLEEP time

To cancel the selected SLEEP time
Press once or more to select the desired SLEEP time.
Press once or more so that SLEEP OFF appears on the display. (It will soon disappear and the SLEEP indicator will go off from the display.) Note The SLEEP timer setting can also be canceled by turning this unit into the standby mode with the STANDBY/ON switch or disconnecting the power plug of this unit from the AC outlet.
Indicates the SLEEP time.
Lights up. Whenever the SLEEP key is pressed, the SLEEP time will change as follows. (Minutes)
The SLEEP timer is off (OFF). (The state before the SLEEP key is pressed.) After a while, the display returns to the indication before the SLEEP timer is set.
The unit will be turned into the standby mode automatically at the selected SLEEP time.

TROUBLESHOOTING

If the unit fails to operate normally, check the following points to determine whether the fault can be corrected by the simple measures suggested. If it cannot be corrected, or if the fault is not listed in the SYMPTOM column, disconnect the power cord and contact your authorized YAMAHA dealer or service center for help.

SYMPTOM The unit fails to turn on when the STANDBY/ON switch is pressed, or turns into the standby mode suddenly soon after the power is turned on. It happens that this unit does not work normally. CAUSE Power cord is not plugged in or is not completely inserted. The IMPEDANCE SELECTOR switch on the rear panel is not set to the upper or the lower end closely. There is an influence of strong external noise (lightning, excessive static electricity, etc.) or a misoperation on this unit while using this unit. Incorrect output cord connections. Appropriate input source is not selected. The SPEAKERS switches are not set properly. Speaker connections are not secure. The sound suddenly goes off. Amplifier The protection circuit has been activated because of short circuit etc. The SLEEP timer has functioned. Only one side speaker outputs the sound. Incorrect setting of the BALANCE control. Incorrect cord connections. Sound hums. Incorrect cord connections. No connection from the turntable to the GND terminal. The volume level is low while playing a record. The volume level cannot be increased, or sound is distorted. No sound from the rear speakers. The record is being played on a turntable with an MC cartridge. The component connected to the REC OUT terminals of this unit is in the standby mode. The sound output level to the rear speakers is set to minimum. The monaural sound source is played in DOLBY PRO LOGIC or DOLBY PRO LOGIC ENHANCED mode. No sound from the center speaker. The sound output level to the center speaker is set to minimum. The center channel mode is in PHANTOM mode. Incorrect sound field program selection. FM stereo reception is noisy. Because of the characteristics of FM stereo broadcasts, this is limited to cases where the transmitter is too far away or the antenna input is poor. There is multipath interference. The station is too weak. This unit has been unplugged for a long period. Weak signal or loose antenna connections. REMEDY Firmly plug in the power cord. Set the switch to the upper or the lower end closely.
Turn this unit into the standby mode and disconnect the AC power cord from the AC outlet. After about 30 seconds have passed, connect the power and operate this unit again. Connect the cords properly. If the problem persists, the cords may be defective. Select an appropriate input source with the input selector buttons. Set the SPEAKERS switch which corresponds to the speakers to be used to the ON position. Secure the connections. Turning the unit into the standby mode and then on will reset the protection circuit. Cancel the SLEEP timer function. Adjust it to the appropriate position. Connect the cords properly. If the problem persists, the cords may be defective. Firmly connect the audio plugs. If the problem persists, the cords may be defective. Make the GND connection between the turntable and this unit. The player should be connected to the unit through the MC head amplifier. Turn the power to the component on. Raise the sound output level to the rear speakers. Select another program suitable for the monaural sound source. Raise the sound output level to the center speaker. Select NORMAL or WIDE. Select the appropriate program. Check the antenna connections. Try using a high quality directional FM antenna. Set the TUNING MODE button to the manual tuning mode. Adjust antenna placement to eliminate multipath interference. Use the manual tuning method. Use a high quality directional FM antenna. Repeat the presetting procedure. Tighten the AM loop antenna connections and rotate it for best reception. Use the manual tuning method. Use an outdoor antenna and a ground wire. This will help somewhat but it is difficult to eliminate all noise. Relocate this unit away from the TV. Change the position of the main unit.

No sound or no picture.

There is distortion and clear reception cannot be obtained even with a good FM antenna. A desired station cannot be tuned in with the automatic tuning method. Previously preset stations can no longer be tuned in. A desired station cannot be tuned in with the automatic tuning method.
There are continuous crackling and hissing noises. There are buzzing and whining noises (especially in the evening).
Noises will result from ligtning, fluorescent lamps, motors, thermostats and other electrical equipment. A television set is being used nearby. Direct sunlight or lighting (of an inverter type of fluorescent lamp etc.) is striking the remote control sensor of the main unit. The batteries of this remote control transmitter are too weak.
Remote control transmitter
The remote control transmitter does not work.
Replace the batteries with new ones. Turn the power to this unit on.
The sound is degraded when listening with the headphones connected to the compact disc player or cassette deck that are connected with this unit.

Others

This unit is in the standby mode.

SPECIFICATIONS

AUDIO SECTION
Minimum RMS Output Power per Channel Main L, R 8 ohms, 20 Hz to 20 kHz, 0.04% THD <RX-V493> [U.S.A. and Canada models]..70W+70W [Europe, Australia, China and General models].65W+65W <RX-V393>.50W+50W Center 8 ohms, 1 kHz, 0.04% THD <RX-V493> [U.S.A. and Canada models]...70W [Europe, Australia, China and General models]...65W <RX-V393>..50W Rear L, R 8 ohms, 1 kHz, 0.04% THD..20W+20W Maximum Power [China and General models only] 8 ohms, 1 kHz, 10% THD Main L, R <RX-V493>.100W+100W <RX-V393>..75W+75W Center <RX-V493>.100W <RX-V393>..75W Rear L, R..30W+30W Dynamic Power per Channel (by IHF Dynamic Headroom measuring method) <RX-V493> 8/6/4/2 ohms [U.S.A. and Canada models]..100/120/150/175W [Europe, Australia, China and General models]..95/115/145/165W <RX-V393> 8/6/4/2 ohms [U.S.A. and Canada models]..80/95/120/140W [Europe, Australia, China and General models]..80/100/120/135W DIN Standard Output Power per Channel [Europe model only] 4 ohms, 1 kHz, 0.7% THD <RX-V493>..95W <RX-V393>..75W Dynamic Headroom (8 ohms) [U.S.A. and Canada models only] <RX-V493>..1.55 dB <RX-V393>..2.04 dB IEC Power [Europe model only] 8 ohms, 1 kHz, 0.1% THD <RX-V493>..80W <RX-V393>..60W Power Band Width <RX-V493> 8 ohms, 30W, 0.1% THD..10 Hz to 50 kHz <RX-V393> 8 ohms, 25W, 0.1% THD..10 Hz to 50 kHz Damping Factor (SPEAKERS A) 8 ohms, 20 Hz to 20 kHz..80 or more Input Sensitivity/Impedance <RX-V493> PHONO MM.2.5 mV/47 k-ohms CD/TAPEMD/DVDLD/TVDBS/VCR..150 mV/47 k-ohms 6CH DISCRETE INPUT MAIN..150 mV/56 k-ohms CENTER.150 mV/40 k-ohms SURROUND..100 mV/40 k-ohms SUBWOOFER.150 mV/40 k-ohms <RX-V393> PHONO MM.2.5 mV/47 k-ohms CD/TAPEMD/VIDEO/VCR..150 mV/47 k-ohms 6CH DISCRETE INPUT MAIN..150 mV/56 k-ohms CENTER.150 mV/11 k-ohms SURROUND..100 mV/11 k-ohms SUBWOOFER.150 mV/40 k-ohms Maximum Input Signal <RX-V493> PHONO MM 1 kHz, 0.5% THD.100 mV CD/TAPEMD/DVDLD/TVDBS/VCR (EFFECT OFF) 1 kHz, 0.5% THD.2.5V <RX-V393> PHONO MM 1 kHz, 0.5% THD.100 mV CD/TAPEMD/VIDEO/VCR (EFFECT OFF) 1 kHz, 0.5% THD.2.5V Output Level/Impedance REC OUT.150 mV/2.5 k-ohms CENTER OUTPUT..2V/1.2 k-ohms REAR OUTPUT.1.2V/1.2 k-ohms SUBWOOFER OUTPUT (EFFECT OFF)..4V/1.2 k-ohms Headphones Jack Rated Output/Impedance Output Level (8 ohms, 0.04% THD)..0.45V Impedance..330 ohms Frequency Response (20 Hz to 20 kHz) <RX-V493> CD/TAPEMD/DVDLD/TVDBS/VCR..00.5 dB <RX-V393> CD/TAPEMD/VIDEO/VCR.00.5 dB RIAA Equalization Deviation PHONO MM.00.5 dB Total Harmonic Distortion (20 Hz to 20 kHz) <RX-V493> PHONO MM to REC OUT 1V...0.02% CD/TAPEMD/DVDLD/TVDBS/VCR to SP OUT 30W/8 ohms..0.03% <RX-V393> PHONO MM to REC OUT 1V...0.02% CD/TAPEMD/VIDEO/VCR to SP OUT 30W/8 ohms..0.03% Signal-to-Noise Ratio (IHF-A Network) <RX-V493> PHONO MM to REC OUT (5 mV Input Shorted).80 dB CD/TAPEMD/DVDLD/TVDBS/VCR to SP OUT (Shorted).93 dB <RX-V393> PHONO MM to REC OUT (5 mV Input Shorted).80 dB CD/TAPEMD/VIDEO/VCR to SP OUT (Shorted)..93 dB Residual Noise (IHF-A Network) MAIN L/R..140 V Channel Separation (Vol. 30 dB, EFFECT OFF) <RX-V493> PHONO MM (Input Shorted, 1 kHz).60 dB CD/TAPEMD/DVDLD/TVDBS/VCR (Input 5.1 k-ohms Terminated, 1 kHz)...60 dB <RX-V393> PHONO MM (Input Shorted, 1 kHz).60 dB CD/TAPEMD/VIDEO/VCR (Input 5.1 k-ohms Terminated, 1 kHz)...60 dB Tone Control Characteristics BASS: Boost/cut..10 dB (50 Hz) Turnover Frequency.350 Hz TREBLE: Boost/cut.10 dB (20 kHz) Turnover Frequency..3.5 kHz Gain Tracking Error (0 to 60 dB).3 dB