Yamaha YPT-270 Owner's Manual - Page 24

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Troubleshooting

Problem

Not all of the Voices seem to sound, or the sound

seems to be cut off.

The sound of the Voice changes from note to

note.

Power suddenly and unexpectedly turns off.

When the instrument is turned on, power is

turned off suddenly and unexpectedly.

Specifications

Product Name

Digital Keyboard

Dimensions (W × D × H)

940 mm × 317 mm × 104 mm (37" × 12-1/2" × 4-1/8")

Weight

4.0 kg (not including batteries) (8 lb, 13 oz)

Keyboard

Number of Keys: 61 (C1 – C6)

Voices

• Polyphony (max.): 32

• Number of Voices: 384 Voices + 17 drum/SFX kits

Effects

• Types: Reverb 9 types, Chorus 5 types, Master EQ 6 types,

Ultra-Wide Stereo 3 types

Accompaniment Styles

• Number of Styles: 143

• Fingering: Smart Chord, Multi Finger

• Style Control: ACMP ON/OFF, SYNC START, START/STOP,

INTRO/ENDING/rit., MAIN/AUTO FILL

Songs

• Number of Preset Songs: 112 (including Chord Study: 12)

• A-B Repeat

Recording

• Number of Songs: 1

• Number of Tracks: 1

• Data Capacity: Approx. 300 notes

Function

• Lesson: [1 LISTEN & LEARN], [2 TIMING], [3 WAITING]

• Chord Dictionary

• Panel Sustain

• One Touch Setting (OTS)

• Metronome

• Tempo Range: 11 – 280 (Tap Tempo: 32 – 280)

• Transpose: -12 – 0 – +12

• Tuning: 427.0 – 440.0 – 453.0 Hz (approx. 0.2 Hz increments)

• Duo

• Quiz

• Miscellaneous: PIANO button ([PORTABLE GRAND] button),

SFX Kit button

PSR-E273 YPT-270 Owner's Manual

Possible Cause and Solution

The instrument is polyphonic up to a maximum of 32 notes—including auto

accompaniment, Song, and Metronome. Notes exceeding this limit will not

sound.

This is normal. The AWM tone generation method uses multiple recordings

(samples) of an instrument across the range of the keyboard; thus, the actual

sound of the Voice may be slightly different from note to note.

This is normal and the Auto Power Off function may have been activated

(page 11). If you need to disable the Auto Power Off function, select "Off" in

the Function settings (Function Number 026; page 23).

The protection circuit has been activated due to over current. This may occur

when an AC adaptor other than the one specified is used, or an AC adaptor is

damaged. Use the specified adaptor only (see "Specifications"-"Power Sup-

ply" below). If it should appear to be malfunctioning, discontinue use immedi-

ately and have it inspected by qualified Yamaha service personnel.

Connectivity

• DC IN: 12 V

• Headphones/Output: Standard stereo phone jack (PHONES/

OUTPUT) ×1

• Sustain Pedal

• AUX IN: Stereo mini jack ×1

Sound System

• Amplifiers: 2.5 W + 2.5 W

• Speaker: 12 cm x 2

Power Supply

• Power Supply:

AC Adaptor: PA-130 or an equivalent recommended by

Yamaha

Batteries: Six "AA" size alkaline (LR6), manganese (R6) or

Ni-MH rechargeable batteries

• Power Consumption: 6 W (When using PA-130 AC adaptor)

• Auto Power Off function

Included Accessories

Owner's Manual, Online Member Product Registration, Music

rest, AC adaptor * (PA-130 or an equivalent recommended by

Yamaha)

* May not be included depending on your area. Please check with your

Yamaha dealer.

Separately Sold Accessories

(May not be available depending on your area.)

• AC adaptor

Users within U.S. or Europe: PA-130 or an equivalent rec-

ommended by Yamaha

Others: PA-3C, PA-130 or equivalent

• Headphones: HPH-50/HPH-100/HPH-150

• Footswitch: FC4A/FC5

• Keyboard stand: L-2C

* The contents of this manual apply to the latest specifications as of the

publishing date. To obtain the latest manual, access the Yamaha website

then download the manual file. Since specifications, equipment or sepa-

rately sold accessories may not be the same in every locale, please check

with your Yamaha dealer.