Sony CDP-CX355 Service Manual

CDP-CX355
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
SERVICE MANUAL
COMPACT DISC PLAYER
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-873-551-01
2002B1600-1
© 2002.02
SPECIFICATIONS
Ver 1.0 2002. 02
Model Name Using Similar Mechanism NEW
CD Mechanism Type CDM54-K1BD45
Base Unit Type BU-K1BD45
Optical Pick-up Type KSS-213BFN
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 107 dB
Dynamic range More than 86 dB
Harmonic distortion Less than 0.009 %
Channel separation More than 100 dB
Outputs
ANALOG OUT
DIGITAL OUT
(OPTICAL)
General
Where purchased
USA and Canadian
Australia
Load impedance
Over 10 kilohms
Wave length: 660 nm
Maximum
output
level
2 V
(at 50 kilohms)
–18 dBm
Jack
type
Phono
jacks
Optical
output
connector
Power consumptions Power requirements
120 V AC, 60 Hz 13 W
14 W
13 W
13 W
240 V AC, 50/60 Hz
Europe and Asia 230 V AC, 50/60 Hz
Other countries
Dimensions (approx.) 430 189 493 mm
(w/h/d) (17 ×
× ×
× 7
1
/
2
19
3
/
8
in.)
incl. projecting parts
Mass (approx.) 8.5 kg (18 lbs 12 oz)
Supplied accessories
Design and specifications are subject to change without notice.
• Audio cord (1)
• Remote commander (remote) (1)
• Size AA (R6) batteries (2)
120 V AC, 50/60 Hz

Sony CDP-CX355 Specifications

General

CD-RW playback	Yes
Device type	Portable CD player
Product color	Black
Dimensions (WxDxH)	430 x 484 x 189 mm
Power consumption (standby)	0.8 W

Weight and Dimensions

Weight	8500 g

Summary

Product Specifications

General Specifications

Provides overall technical specifications of the CD player, including model names, power requirements, and dimensions.

Compact Disc Player Performance

Details specific performance parameters like frequency response, signal-to-noise ratio, and dynamic range.

Safety Precautions

Safety Check-out and Leakage Testing

Outlines essential safety checks, including AC leakage testing methods and limits.

Component Warnings and Repair Notes

Highlights critical safety warnings for components, laser radiation, and board repair.

Disassembly Procedures

Disassembly Overview and Flowchart

Presents a step-by-step flowchart for disassembling the unit in order.

Case and Front Panel Disassembly

Details the process for removing the outer case and front panel assembly.

Board and Mechanism Assembly Removal

Covers the removal of key circuit boards like BD, MAIN, and mechanism parts.

Service and Test Modes

Special Function Modes Overview

Describes various service modes like Aging, Test, and Display functions.

Aging and Test Mode Procedures

Explains how to enter and operate specific aging and test modes for diagnostics.

Adjustments

Mechanical Adjustments

Details procedures for mechanical calibration of the pop-up and sensor mechanisms.

Electrical Adjustments and Checks

Covers critical electrical calibrations like S-curve, E-F balance, and RF level.

Diagrams and Schematics

Circuit Board Layouts

Visual representations of component placement on various circuit boards.

Schematic Diagrams

Detailed electrical circuit diagrams for main, BD, and sensor sections.

IC Block Diagrams and Pin Functions

Functional blocks and pinouts for key integrated circuits used in the unit.

Exploded Views

Chassis and Panel Assemblies

Illustrates the assembly of the unit's outer case, chassis, and front panel.

Mechanism and Optical Pick-up Assemblies

Detailed views of internal mechanisms, motors, and the optical pick-up.

Electrical Parts List

BD Section Electrical Components

Lists electrical components, part numbers, and specifications for the BD board.

Revision History

Document Revision Log

Records changes and updates made to the service manual over time.