Sony CDP-590 Service Manual

SERVICE
MANUAL
US
Model
AEP
Model
UK
Model
E Model
Australian
Model
(o]d§®
DIGITAL AUDIO
SPECIFICATIONS
Compact disc player
Frequency response
Signal to noise ratio
Dynamic range
Hamionic distortion
Channel
separation
2Hz-20kH2±0-5
dB
More than 1 00 dB
More than 92 dB
Less than
0.008%
More than 95 dB
Outputs
LINE
OUT
(phono jacks)
PHONES
(stereo phone jack)
General
Power requirements
Power
consumption
Dimensions
(approx., including
projections)
Weight
(approx.)
Output
level
2
V
(at
50 kilohms)
Load
impedance over 10 kilohms
Output level max. 10 mW
Load impedance 32
ohms
120 VAC. 60Hz
11W
430
X
1 00
X
280 mm (w/h/d)
(17X4X11V*
inches)
3.5 kg
(7
lbs12oz)
Supplied accessories
Audio cord
1 (2
phono
plugs
-
2
phono
plugs)
Remote commander
1
R6 (size AA)
batteries 2
Remote commander
Remote
control system
Power
requirements
Dimensions
Weight
Infrared control
3 V DC
with two R6 (size AA)
batteries
Approx. 43
X
20
X
1 75
mm (w/h/d)
(1
V.X'Vi6X7 inches)
Approx.
1
05
g
(4
oz)
Including batteries
Design and
specifications subject to
change without
notice.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY
MARK
^
OR DOTTED
LINE
WITH MARK
^
ON THE
SCHEMATIC DIAGRAMS
AND IN THE
PARTS LIST ARE CRITICAL TO
SAFE
OPERATION. REPLACE THESE
COMPONENTS WITH
SONY PARTS WHOSE
PART NUMBERS
APPEAR
AS
SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS
PUB-
LISHED BY
SONY.
ATTENTION AU
COMPOSANT
AY
ANT
RAPPORT
A LA
SECURITE!
LES
COMPOSANTS IDENTIFIES PAR
UNE MARQUE
^
SUR
LES DIAGRAMMES
SCHEMATIQUES ET
LA LISTE
DES PIECES SONT
CRITIQUES
POUR
LA
SECURITE
DE
FONCTIONNEMENT. NE
REMPLACER CES COM-
POSANTS
QUE
PAR DES PIECES SONY DONT
LES
NUMEROS
SONT DONNES
DANS CE MANUEL
OU
DANS LES
SUPPLEMENTS PUBLIES
PAR SONY.
COMPACT DISC
PLAYER

Sony CDP-590 Specifications

General

Type	CD Player
Disc format	CD
CD Mechanism	KSS-240A
Frequency response	2 Hz - 20 kHz
Signal-to-Noise Ratio	100 dB
Digital Output	Coaxial
Line output	2V
Channels	2
Output Voltage	2V
Digital converter	1-bit
Output	2V (line)
Dimensions	430 x 110 x 320 mm

Summary

SAFETY CHECK-OUT

LEAKAGE TEST

Test for AC leakage from metal parts to earth ground.

SERVICING NOTE

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT

Caution against electrostatic discharge when handling optical pick-up.

NOTES ON LASER DIODE EMISSION CHECK

Safety precautions for observing laser diode emission.

PROTECTION OF EYES FROM LASER BEAM DURING SERVICING

Laser Diode Properties

SECTION 2 IC FUNCTION DESCRIPTION

IC101 (CXA1372Q) PIN DESIGNATION

SECTION 3 DISSASSEMBLY OF BASE UNIT

SECTION 4 ADJUSTMENTS

ELECTRICAL ADJUSTMENTS

Procedures for electrical calibration and tuning.

RF LEVEL check

Adjustment procedure for RF signal level.

RF PLL Free-run Frequency Check

Procedure to check and adjust RF PLL frequency.

E-F Balance Check

Focus/Tracking Gain Adjustment

SECTION 5 DIAGRAMS

5-3. SCHEMATIC DIAGRAM

5-4. IC BLOCK DIAGRAMS