Aiwa AV-X220 manual Troubleshooting Guide, General, Tuner Section, Xhxd

	CENTER SPEAKER	IMP: 8Q14f2
	selectable
	With the SPEAKER	IMPEDANCE
	SELECTOR set to 4Q, accepts
	speaker of 4 ohms.
	With the SPEAKER	IMPEDANCE
	SELECTOR set to 8Q, accepts
	speaker of 8 ohms or more.
	PHONES (stereo jack): accepts
	headphones of 32 ohms or more
Muting	-20 dB

General

Power requirements	120 V AC, 60 Hz
Power consumption	210 W
Dimensions	360 x 153.5x	335 mm
(W XHXD)	(141/, x 6’/0	x 131/, in.)
Weight	10.3 kg (22 lb 11 OZ.)

Specifications and external appearance are subject to change without notice.

BBEsYsTEM

The word “BBE and the “BBEsymbol” are trademarks of BBE Sound, Inc.

Under license from BBE sound, Inc.

DOLBY PRO LOGIC

Manufactured under license from Dolby Laboratories Licensing Corporation.

“DOLBY” the double-D symbol OU and “PRO LOGIC” are trademarks of Dolby Laboratories Licensing Corporation.

TROUBLESHOOTING GUIDE

If the unit fails to perform as described in these Operating Instructions, check the following guide.

GENERAL

There is no sound.

●Is the AC cord connected properly?

●Is there an incorrect connection? (+ page 3)

●There may be a short circuit in the speaker terminals.

~Disconnect the AC cord, then correct the speaker connections.

●Was an incorrect function button pressed?

●Are the FRONT SPEAKERS A and B buttons set correctly? (- page 6)

Sound is emitted from one speaker only.

●Is the BALANCE control set appropriately?

●Is the other speaker disconnected? Sound is heard at a very low volume. c Has the MUTING button been pressed?

An erroneous display or a malfunction occurs.

+Reset the unit as stated below.

TUNER SECTION

There is constant, wave-like static.

●Is the antenna connected properly? (+ page 5)

●Is the FM signal weak?

+ Connect an outdoor antenna.

The reception contains noise interference or the sound is distorted.

●Is the system picking up external noise or multipath distortion?

-Change the orientation of the antenna.

+ Move the unit away from other electrical appliances.

To reset

If an unusual condition in the display window or malfunction occurs, reset the unit as follows.

1Press the POWER button to turn off the power.

2Press the POWER button while pressing the SET button. Everything stored in memory after purchase is canceled.

If the power cannot be turned off in step 1 because of a malfunction, reset by disconnecting the AC cord and carry out step 2.

17 ENGLISH