Yamaha GX-90VCD Before operation, SPEAKER BALANCE ADJUSTMENT, (L and R), Press the TEST button, NORMAL (For 5 speaker configuration):, PHANTOM (For 4 speaker configuration):

You will hear a test tone (like pink noise) from the left front speaker, then the center speaker, then the right front speaker, and then the rear speakers, for about two seconds each. The display changes as shown below.

(L and R)

* The test tone from the left rear speaker and the right rear speaker will be heard at the same time.

Press the VOLUME + (up) button to increase the volume.

5

Press the TEST button.

* “TEST” flashes on and off on the display.

4

Press the PROGRAM button once or more so that “ PRO LOGIC” lights up on the sound field program indicator.

3

This procedure lets you adjust the sound output level balance between the front, 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 built-in Dolby Pro Logic surround decoder.

The adjustment of each speaker output level should be done at your listening position with the remote control transmitter. Otherwise, the result may not be satisfactory.

Before operation

Set the CENTER MODE switch on the rear panel of the main unit to the position suitable for your speaker system configuration. (Refer to page 9 for details.)

NORMAL (For 5 speaker configuration):

Select this position when you use the center speaker.

PHANTOM (For 4 speaker configuration):

Select this position when you do not use the center speaker. The center sound will be output from the left and right front speakers.

1 Press the POWER switch to turn the power on.

2 Turn the VOLUME control fully counterclockwise to decrease the volume to minimum.

SPEAKER BALANCE ADJUSTMENT

CENTER MODE

NORMAL

PHANTOM

3

1

ANTENNA

FM	GND	AM
75Ω UNBAL.

CENTER MODE				SPEAKERS
				CENTER/REAR
	TV MODE			REAR R CENTER L REAR
SUBWOOFER		VIDEO SIGNAL
	OUT	MONITOR
		OUT
		OUT		DO NOT CONNECT THIS UNIT TO SPEAKERS OTHER
		VCR		THAN NX-C70 (CENTER) OR NX-E70 (REAR).
		IN
		LD/TV
		OUT
		MD/AUX	R	L
		IN		SINCE THIS UNIT
R	L			HAS AN ACTIVE
				SERVO CIRCUIT
AUDIO SIGNAL				BUILT–IN.
				DO NOT CONNECT
				IT TO SPEAKERS
				OTHER THAN
				NX–GX70.
				FRONT
				SPEAKERS

MINI COMPONENT SYSTEM	DISC CHANGE
GX–90VCD
	OPEN/CLOSE

VIDEO CD

Version 2.0 / Playback Control

1

2						DISPLAY
DISC	3					EDIT
						REPEAT
PROGRAM					RANDOM	VOLUME
		PRESET/TUNING	/BAND	A/B/C/D/E		2, 5
MUSIC			CD
ECHO	ECHO	INPUT		INPUT
USER	MEMORY		TAPE 1/2
		MODE	REC/PAUSE		NORMAL
POWER		DOLBY NR			HIGH	MIC MIXING
PHONES	AUTO/MAN’L		TIMER REC		MEMORY
	TIMER				TIME ADJ
		HOUR			MIN
		PLAYBACK 1		2 REC/PLAYBACK
EJECT						EJECT

			CD
	1	2	3	4	5
	1	2	3	4	5
	6	7	8	PRESET
	6	7	8	9	0
	A	B	C	D	E	3
	TIME	PROG	TAPE	EDIT	+I0
	MODE	INDEX	REPEAT OPEN/CLOSE TUNER
	DISC SKIP	PREV	NEXT	RETURN	SELECT
	REC/PAUSE	TAPE 1/2	PLAY	STOP	PLAY	1
	CENTER/REAR	TEST	FLAT	TAPE
4	/DELAY
	ECHO/KEY		MUSIC	PROGRAM	USER
	LEVEL
2	SLEEP		POWER		INPUT	5
			VOLUME

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