Sony CDP-CX455 Service Manual

CDP-CX455
US Model
Canadian Model
AEP Model
UK Model
SERVICE MANUAL
COMPACT DISC PLAYER
SPECIFICATIONS
Model Name Using Similar Mechanism NEW
CD Mechanism Type CDM62-K1BD46A
Base Unit Type BU-K1BD46A
Optical Pick-up Type KSM-213BFN
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-873-947-01
2002D1600-1
© 2002.04
Ver 1.0 2002. 04
•Audio cord (1)
•Monaural (2P) mini-plug cord (1) (Connecting cord
for CONTROL A1II) (supplied for Canadian models
only)
•Remote commander (remote) (1)
• Size AA (LR6) batteries (2)
Compact disc player
Laser Semiconductor laser (λ = 780 nm)
Emission duration: continuous
Laser output Max 44.6 µW*
* This output is the value measured at
a distance of 200 mm from the
objective lens surface on the Optical
Pick-up block with 7 mm aperture.
Frequency response 20 Hz to 20 kHz ±0.5 dB
Signal-to-noise ratio More than 108 dB
Dynamic range More than 87 dB
Harmonic distortion Less than 0.009%
Output
LINE OUT
DIGITAL OUT
(OPTICAL)
Jack
type
Phono
jacks
Optical
output
connector
Maximum
output
level
2 V
(at 50 kilohms)
–18 dBm
Load
impedance
Over 10 kilohms
Wave length: 660 nm
General
Power requirements
Power consumption 16 W
1 W (at the Power Saving Mode)
Dimensions (approx.) 430
×
189 537 mm
(w/h/d) (17 7 1/2 21 1/4 in.) incl. projecting
parts
Mass (approx.) 8.8 kg (19 lbs 7 oz.)
Supplied accessories
Design and specifications are subject to change without notice.
Where purchased
US, Canada
Europe
Power requirements
120 V AC, 60 Hz
230 V AC, 50/60 Hz
×
××

Sony CDP-CX455 Specifications

General

Frequency Response	2 Hz - 20 kHz
Dynamic Range	100 dB
Remote Control	Yes
Type	CD player
Disc Capacity	400 discs
Playable File Types	CD, CD-R
Digital-to-Analog Converter	1 Bit
Output	Analog
Dimensions (W x H x D)	430 x 191 x 483 mm (17 x 7 1/2 x 19 inches)

Summary

Product Specifications

Detailed Specifications

Covers laser, output, general, power, dimensions, mass, and accessories.

CD-TEXT Test Disc Usage

Explains the procedure and restrictions for displaying CD-TEXT data.

Safety and Handling

Safety Check-Out and Laser Safety

Outlines safety checks, AC leakage, and laser radiation warnings.

Component Handling and Service Precautions

Provides guidance on chip replacement, board repair, and laser diode checks.

Service Procedures

Disassembly Steps

Details the process for disassembling the unit, covering various sections.

Test and Adjustment Modes

Explains test modes, mechanical, and electrical adjustment procedures.

Technical Diagrams and Parts

Diagrams and Schematics

Includes circuit board locations, block diagrams, and schematics.

Exploded Views and Parts List

Provides visual breakdowns of mechanical parts and the electrical parts list.