Yamaha Portatone, PSR-270 manual Rear Panel

MINTRO/ENDING button

When the Style mode is selected, this is used to control the Intro and Ending functions. (See pages 49, 51.)

NMAIN A/B (AUTO FILL) buttons

When the Style mode is selected, these are used to change auto accompaniment sections and control the Auto Fill function. (See page 54.)

OCHORD GUIDE button

When the Style mode is selected, this is used to control the Chord Guide functions. (See page 62.)

PRECORD button

This is used for selecting and enabling the recording functions: Song (pages 80, 84), EZ Chord (page 68), and One Touch Setting (page 72).

QONE TOUCH SETTING / SONG MEMORY buttons

When the Style mode is selected, these are used

PANEL CONTROLS AND TERMINALS

to select the One Touch Setting registrations (page 73). When the Song mode is selected, these are used to select specific tracks (pages 81, 85).

RHARMONY button

This turns the Harmony effect on and off. (See page 43.)

SREVERB button

This turns the Reverb effect on and off. (See page 40.)

TDUAL button

This turns the Dual mode on and off. (See page 34.)

TOUCH button

This turns the Touch function on and off. (See page 38.)

Power switch (STANDBY/ON)

DEMO button

This is used to play the Demo songs. (See page 16.)

Rear Panel

A	B	C	D
DC IN 10-12V	PHONES/	FOOT SWITCH	IN MIDI OUT
	OUTPUT

ADC IN 10-12V jack

This is for connection to a PA-3B AC power adaptor. (See page 8.)

BPHONES/OUTPUT jack

This is for connection to a set of stereo head- phones or to an external amplifier/speaker system. (See page 9.)

CFOOT SWITCH jack

This is for connection to an optional FC4 or FC5 Footswitch. The footswitch is generally used to control sustain, but it can conveniently be set to control one of a variety of functions instead.

(See pages 9, 91.)

DMIDI IN, OUT terminals

These are for connection to other MIDI instru- ments and devices. (See page 94.)

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