Sony SCD-XB770 operating instructions Troubleshooting, Specifications, 27GB

Troubleshooting

If you experience any of the following difficulties while using the player, use this troubleshooting guide to help you remedy the problem. Should any problem persist, consult your nearest Sony dealer.

There is no sound.

,Check that the player is connected securely.

,Make sure you operate the amplifier correctly.

,When you use the headphones, adjust the volume with PHONES LEVEL.

There is no sound from the DIGITAL (CD) OUT connectors.

,The audio signals of the super audio CD cannot be output from the DIGITAL (CD) OUT connectors.

The disc does not play.

,There is no disc inside the player.

,The disc is placed upside down on the tray.

,Place the disc on the disc tray with the label side up.

,The disc is placed at an angle. Reload the disc.

,Clean the disc (see page 26).

,Moisture has condensed inside the player. Remove the disc and leave the player turned on for about an hour.

,There is an incompatible disc on the tray (see page 13).

The remote does not function.

,Remove any obstacles in the path of the remote and the player.

,Point the remote at the remote sensor on the player.

,If the batteries in the remote are weak, replace with new ones.

There is no sound from the SUB WOOFER jack.

,Select the playback mode so that the Sub woofer is set to “a” (page 22).

,When you play a track that does not contain the LFE signal, the signal outputs from the SUB WOOFER jack only when you select “5 – Small + SW” or “FRT – Large + SW” for the Multi-channel playback mode (page 23).

Specifications

When a super audio CD is played

Playing frequency range	2 Hz to 100 kHz
Frequency response	2 Hz to 50 kHz (–3 dB)
Dynamic range	104 dB or more
Total harmonic distortion rate
	0.0018 % or less
Wow and flutter	Value of measurable limit (±0.001 %
	W. PEAK) or less

When a CD is played

Frequency response	2 Hz to 20 kHz
Dynamic range	99 dB or more
Total harmonic distortion rate
	0.002 % or less
Wow and flutter	Value of measurable limit (±0.001 %
	W. PEAK) or less

Output connector

	Jack type	Output level		Load impedance
ANALOG OUT Phono		2 Vrms		Over 10 kilohms
	jacks	(at 50 kilohms)
DIGITAL (CD)	Square	–18 dBm	(	Light emitting	)
OUT	optical			wave length:
OPTICAL*	output			660 nm
	connector
DIGITAL (CD)	Coaxial	0.5 Vp-p		75 ohms
OUT	output
COAXIAL*	connector
PHONES	Stereo	10 mW		32 ohms
	phone jack
*Output only the audio signals of the CD
General
Laser		Semiconductor laser
		(SACD: λ = 650 nm)
		(CD: λ = 780 nm)
		Emission duration: continuous
Laser radiant power:		5.47 uW at 650 nm

*These output is the value measured at a distance of about 200mm from the objective lens surface on the optical pick-up.

Power requirements	230 V AC, 50/60 Hz
Power consumption	25 W
Dimensions (w/h/d)	430 × 111 × 283 mm incl. projecting
	parts
Mass (approx.)	5.8 kg

Supplied accessories

See page 4.

Design and specifications are subject to change without notice.

Additional Information

27GB