Yamaha AX-470 Support Question
Yamaha AX-470 Support Question
Find answers below for this question about Yamaha AX-470.Need a Yamaha AX-470 manual? We have 1 online manual for this item!
Question posted by runglallsandeep on June 26th, 2016
The Ax-470 Is Powered Up But No Output,no Sound
Dear sir, when I switch on the amplifier AX470 it is powered up but got no sound and no relay is activated.Please if you can give me some hints to troubleshoot it thanks in advance
Current Answers
Related Yamaha AX-470 Manual Pages
Owner's Manual - Page 1
ENGLISH
AX-570/470
Natural Sound Stereo Integrated Amplifier
100W + 100W (8Ω) RMS Output Power, 0.015% THD, 20-20,000 Hz 65W + 65W (8Ω) RMS Output Power, 0.015% THD, 20-20,000 Hz
High Dynamic Power, Low Impedance Drive Capability
Continuously Variable Loudness Control
PURE DIRECT Switch to Reproduce the Purest Source Sound
SUBSONIC FILTER Switch to the presence of the unit.
...
Owner's Manual - Page 2
...unplugged from the unit.
12 Cleaning - All warnings on switches, knobs or cords. The unit should be moved with ...Troubleshooting" section on
common operating errors before starting
the audio source play: increase the volume gradually to an appropriate level after the play is faulty.
11 Do not connect audio equipment to a power
supply only of hum (transformers, motors). away from power...
Owner's Manual - Page 3
... cables. q Remote Control Transmitter
q Batteries (size AA, R6, UM-3)
PLAY/CUT PHONO POWER
SKIP
PLAY
CD
SEARCH
PAUSE/STOP DISC SKIP
-
In the case of America or its subsidiaries...is 300 ohm ribbon lead, change the lead-in all installation instructions. Utilize power outlets that lets the sound come through loud and clear without affecting your authority, granted by using one ...
Owner's Manual - Page 4
..., be sure to first switch OFF the power to this unit and to any other components, be connected to this unit and other components to which connections are being made correctly, that is to say L (left) to L, R (right) to R, "+" to "+" and "-" to be sure all connections are not present on AX-470.
4
Right
Left
Speakers B Tape...
Owner's Manual - Page 5
... unit to the PRE OUT terminals and its outputs to the MAIN IN terminals. This connection allows you have a YAMAHA turntable with the specified impedance shown on . GND terminal (For turntable use)
Connecting the ground wire of a control amplifier and a power amplifier. ENGLISH
CONNECTING SPEAKERS
Connect the SPEAKERS terminals to your components to this unit.
Owner's Manual - Page 6
...
SPEAKERS
∞ Set to the " " position.
2
POWER
POWER
/STANDBY
3 Select a desired input source.
* If you use two speaker systems, press both the A and B switches.
5 Play the source.
6
*
If you select turntable... as an input source (PHONO position), refer to "Setting the PHONO switch" on page 9.
6
Adjust to the desired output ...
Owner's Manual - Page 7
...
5 To monitor the sound being recorded, select the tape
deck being recorded.
7 ENGLISH
3, 5
3
1 3, 5
3
1
TO RECORD A SOURCE TO TAPE (OR DUB FROM A TAPE TO ANOTHER)
1 Select the source to enjoy another source while recording, select it with the INPUT selector.
q VOLUME, BASS, TREBLE, BALANCE, LOUDNESS
controls and PURE DIRECT switch settings have no...
Owner's Manual - Page 8
...the BALANCE control
Adjust the balance of the output volume to the left and right speakers to... ranges at once. Adjusting the continuously variable LOUDNESS control
This control provides compensation for sound imbalance caused from speaker location or listening room conditions. SPEAKERS
SPEAKERS
Adjusting the BASS ...switches allow you would listen to decrease) the high frequency response.
Owner's Manual - Page 9
...this switch so that the indicator illuminates. PHONO
MC
MM
Setting the SUBSONIC FILTER switch
If you use a high output MC cartridge, select MM position.
PHONES
9
By doing so, the audio ...audio signal. * Concerning AX-570 only, the SUBSONIC FILTER switch
and the PRE OUT/MAIN IN terminals are also bypassed. ENGLISH
Using the PURE DIRECT switch
You can enjoy the purest possible sound...
Owner's Manual - Page 10
... function, pressing DIR A will be the same.
If these keys are
applicable only to the corresponding instruction on your component's keys. A/B/C/D/E: Selects the page (A - If the CD player, tuner, turntable, equalizer, and tape deck connected ...are identical, their function will reverse the direction of the unit. On each component. E)
of This Unit
Turns the power on turntable.
Owner's Manual - Page 11
... strong
lighting (especially an inverter type of them immediately. q Be sure the polarities are weak. q If the remote control sensor is half illuminated.)
Note The POWER switch on mode
STANDBY mode
NOTES ABOUT THE REMOTE CONTROL TRANSMITTER
Battery installation
Remote control transmitter operation range
1
3
Remote control
2
sensor
Battery replacement
If you find...
Owner's Manual - Page 12
... the audio plugs.
The PURE DIRECT switch must be defective. The sound suddenly goes off and then on when the POWER switch is a lack of flourescent lamp etc.) is low.
Incorrect output cord ... switched OFF to use those controls. Sound "hums". If it to the appropriate position. Incorrect setting of this unit.
Set the LOUDNESS control to the GND terminal. TROUBLESHOOTING...
Owner's Manual - Page 13
... Headroom measuring method)
8/6/4/2 ohms 140/170/220/290W
[Except Europe model] 8/6/4/2 ohms 95/115/135/160W [Europe model] 8/6/4/2 ohms 115/135/160/180W
DIN Standard Output Power per Channel (PURE DIRECT; ON)
8 ohms, 20 Hz to 20 kHz, 0.015% THD 100W+100W
6 ohms, 20 Hz to 20 kHz, 0.03% THD [Except Scandinavia...
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