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Question posted by bensonlee23 on January 24th, 2015

No Power.

My Keyboard Is Plugged In But No Power. Help

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Answer #1: Posted by TommyKervz on January 24th, 2015 6:34 PM

TommyKervz

Member since:
January 10th, 2013

Points: 17,776,813

100
points

Either not receiving power properly,

the power is not turned on

Check if the power supply is connected correctly,

or the batteries are dead.

Hope that is helpful.
Kervz at www.satechhelp.co.za

Related Yamaha PSR-740 Manual Pages

Owner's Manual - Page 4

... IVL Technologies Ltd. 4 2 The Yamaha PSR-740/640 PortaTone combines the most of your PSR-740/640. • PSR-740/PSR-640 • Music Stand (page 14) • Sample Disk • Owner's Manual This product (PSR-740) is manufactured under license of U.S.Patents No.5231671, No.5301259, No.5428708, and No.5567901 of a fine electronic keyboard. Packing List Please check that...

Owner's Manual - Page 6

... Read the Help/Operation Guide ... 28 Functions of the Keyboard 29 Transpose 30 Pitch Bend Wheel 30 Modulation Wheel (PSR-740 30 Sustain 31 Keyboard Percussion 31 Organ Flutes (PSR-740) 32 Organ Flutes Editing... 12 Power supply connections 12 Connecting a footswitch 12 Audio equipment connections 13 Connecting a microphone (PSR-740 13 Connecting external MIDI devices 14 Music stand ...

Owner's Manual - Page 8

... you the power to use the Quick Recording method. (→ Page 94) * To build up the appropriate voice, effect, and other details. with the aid of relevant "online" help you save them floppy disk as a concert hall or a night club. (→ Page 50) 6 The PSR-740/ 640 is packed with a huge variety of musical instrument...

Owner's Manual - Page 9

...). (→ Page 82) MIDI • MIDI (Musical Instrument Digital Interface) is a new Yamaha MIDI specification which guarantees that any data conforming to the MIDI standard which significantly expands and improves on any GM-compatible tone generator or synthesizer from a connected keyboard. (→ Page 124) * Connect the PSR-740/640 directly to a computer, for advanced...

Owner's Manual - Page 13

... (or those of an external sound system connected to a monaural sound system, use phone plugs). To prevent damage to a keyboard amplifier, stereo sound system, a mixing console, or tape recorder. Connecting a microphone (PSR-740) s MIC/LINE IN jack The PSR-740 includes a microphone/line input jack into the L/L+R jack only, the left- The SIGNAL and OVER indicators...

Owner's Manual - Page 25

... go out) and the PSR-740/640 will enter Rehearsal mode. Disk Mode LOAD DISK SAVE UTILITY DISK IN USE Select this mode by pressing the [LOAD] button, [SAVE] button or the [UTILITY] button. Mode Depending on the panel operation used for playing/ indicating chords. Each of the keyboard is on, the recording...

Owner's Manual - Page 26

... the volume. 26 24 Select and play the voices of different musical instruments • Selecting a Voice page 26 • Keyboard Percussion page 31 Assign three different voices to the keyboard and play . Playing Voices The PSR-740/640 has a huge selection of various musical instrument voices which you narrow down your search to just the voices...

Owner's Manual - Page 39

...level balance between the accompaniment and the keyboard-played voice. 4 Stop the accompaniment (page 35). • [ACMP] is where the musical embellishments reside. Track contents q RHYTHM... the keyboard with your right hand, listening to modify the "orchestration" and therefore the overall sound of [ACCOMPANIMENT]. 39 37 Auto Accompaniment Accompaniment Track Muting The PSR-740/640 has...

Owner's Manual - Page 54

...only one of six different ways, providing an exceptionally flexible and powerful system for enhancing the sound of the PSR-740/640. q Chorus All types function as system effects. You can... effect is applied to the selected R1 panel voice. • Some of the keyboard-played voices (R1, R2, L). q DSP1-3 (PSR-740) All types function as a system effect or an insertion effect. When you play...

Owner's Manual - Page 69

.... 6 Press the [NEXT] button to display the NAME screen. 7 Enter the file name directly from the keyboard (page 21). 8 Press the [NEXT] button to the file type list below: All Style + Reg. You.... 69 67 The SAVE operation is being saved, never eject the floppy disk or turn off power to the PSR-740/640. 9 Execute the Save operation. Save all User Pad (bank 37-40) data gathered ...

Owner's Manual - Page 83

... to what you sing. the Auto Accompaniment sound from the microphone can cause mistracking of the keyboard). The solution to this button turns the DSP 4 effect on the Vocal Harmony settings. This...the effect depends on /off the power. 83 81 The Vocal Harmony effect can be controlled by your right hand while you experience distorted or out-of the PSR-740 (page 13). 2 Press the...

Owner's Manual - Page 89

...mode) q Song track TRACK1]-[TRACK16] button (Song mode) 3 Select a voice. Parts can be selected from the keyboard (R1, R2, L), you can also change the voices for each track of the auto accompaniment and songs. 1 ...keep to the PSR-740/640 Registration Memory (page 62). The Auto accompaniment part setting are temporary and will be lost if the power is turned off the power, select another ...

Owner's Manual - Page 92

...to make detailed settings. See page 125 for the keyboard performance (R1, R2, L), but also the auto accompaniment parts and vocal harmony effect (PSR-740 only; page 82). • User Songs are ...Quick Recording and Multi Track Recording. Song Recording With the powerful and easy-to-use song recording features, you can record your own keyboard performances to a floppy disk as a User song, ...

Owner's Manual - Page 93

..., any previously recorded material in the chart below . • When Record method is set to "MELODY" Your keyboard performances (VOICE R1, R2, L) are recorded to tracks 1 - 3. • When Record method is set to...for both of the PSR-740/640 User songs, the display prompts you determine the track assignments (as shown in the same track will occur during recording if the power is turned off ...

Owner's Manual - Page 106

... more efficient. • Using Registration Memory (page 62) can be recalled by playing voice R1 from the keyboard. Use the data dial, the [+/YES] button or the [-/NO] button. 3 Press the [NEXT] button...Recording In addition to the preset Multi Pad sets, the PSR-740/640 has 16 user-recordable sets that will occur during recording if the power is turned off, or the AC adaptor is unplugged from ...

Owner's Manual - Page 111

... more efficient, since various settings (such as voices, etc.) can take advantage of the power of the SFF format and freely create your own User styles. s Style File (Auto ... way. Style Recording s About Recording User Styles In recording a User song, the PSR-740/640 records your keyboard performance as the section you start recording with the exception of the rhythm track) must...

Owner's Manual - Page 122

... pressed" and "when was it can use your musical possibilities. Then each piece of Keyboard Information Voice number (with what voice," "with a computer, read these numbers as representative acoustic instruments. No doubt you play a "C" quarter note using the MIDI functions you can expand your PSR-740/640 with which key) Note on information received...

Owner's Manual - Page 123

... two ways to connect: from the MIDI terminals of the PSR-740/640 to the MIDI terminals of course play 16 instruments at music stores, etc. • Never use MIDI cables longer than this can cause data errors. 123 121 Transmits the PSR-740/640's keyboard information as Note ON/OFF, Program Change, for connecting to...

Owner's Manual - Page 124

...PSR-740/640 is an electronic musical instrument which MIDI channel when transmitting MIDI data (page 130). What You Can Do With MIDI q Use the PSR-740/640 as a personal computer). q Play music from the PSR-740...PSR-740/640 MIDI IN MIDI receive MIDI OUT MIDI keyboard with the sequencer, then play - ing, edit the data with no tone generator) using the PSR-740/640 Auto Accompani- PSR-740...

Owner's Manual - Page 184

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