Sony CDP-C265 Service Manual

SERVICE MANUAL
Photo : CDP-C265
CDP-C265/C365
US Model
Canadian Model
AEP Model
UK Model
Australian Model
CDP-C265/C365
E Model
CDP-C365
CDP-C235/C335
CDM27A1-5BD13
BU-5BD13
Compact Disc Player
System
Laser
Wavelength
Frequency response
Signal to noise ratio
Dynamic range
Harmonic distortion
Channel separation
Output
LINE OUT
(phono jacks)
General
Power requirements
Power consumption
Dimensions (w/h/d)
SPECIFICATIONS
Compact disc digital audio system
Semiconductor laser
780-790 nm
2 Hz-20 kHz (+0.5 dB)
More than 102 dB
More than 98 dB
Less than 0.0045%
More than 100 dB
Output level 2 V (at 50 kilohms)
Load impedance over 10 kilohms
Model for US and Canadian
120V AC, 60Hz
Model for AEP, German, UK,
Singapore, Malaysia 220 — 230V AC,
50/60Hz
Model for Australian 240V AC,
50/60Hz
Model for E
110—120V, 220—240V AC, 50/60Hz
14W
Approx. 430 x 125 x 385 mm
(17 x 5 x 151/4 inches)
Including projecting parts and controls
Mass
Remote Commander
Remote control system
‘Power requirements
Dimensions
Mass
Supplied accessories
KSS-240A
Approx. 5.6 kg, net
(12 Ibs 60z)
RM-D335 (CDP-C365 only)
Infrared control
3 V DC with two size AA batteries
(IEC designation R6)
45 x 185 x 20 mm (w/h/d)
(1 13/16 x 7 3/8 x 13/16 inches)
100 g (3.5 oz) including batteries
Audio signal connecting cord
(phono plug x 2 — phono plug x 2) (1)
Remote commander (1) (CDP-C365 only)
Sony SUM-3 (NS) batteries (2) (CDP-C365 only)
AC plug adaptor (1) (CDP-C365 E model only)
Design and specifications are subject to change without
notice.
COMPACT DISC PLAYER
SONY.

Sony CDP-C265 Specifications

General

Brand	Sony
Model	CDP-C265
Category	CD Player
Language	English

Summary

SECTION 1. GENERAL

Identifying the Parts

Details the identification of front panel and remote commander components.

SECTION 2. DISASSEMBLY

2-1. CASE, BOTTOM PLATE AND FRONT PANEL

Step-by-step instructions for disassembling the unit's casing and front panel.

2-2. BACK PANEL AND DISC TABLE

Procedure for removing the back panel and disc table assembly.

2-3. OPTICAL PICK-UP BLOCK ASSEMBLY

Guide for the removal and handling of the optical pick-up block.

2-4. BRACKET (GEAR) ASSEMBLY

Steps for disassembling and reassembling bracket and gear mechanisms.

SECTION 3. ELECTRICAL BLOCK CHECKING

S Curve Check

Procedure for checking the S-curve waveform for focus and tracking servo performance.

E-F Balance Check

Method for checking the E-F balance waveform, crucial for tracking servo.

RF Level Check

Steps to measure and verify the RF signal level for optimal playback.

RF PLL Free-run Frequency Check

Procedure to check the free-run frequency of the RF PLL circuit.

SECTION 4. DIAGRAMS

4-1. BLOCK DIAGRAM

Overall system block diagram illustrating signal flow and component interconnections.

4-2. CIRCUIT BOARDS LOCATION

Visual representation of the placement of various circuit boards within the unit.

4-3. SEMICONDUCTOR LEAD LAYOUTS

Diagrams showing pin configurations and lead layouts for key semiconductors.

4-4. PRINTED WIRING BOARD

Detailed layout of printed wiring for different boards, aiding component identification.

4-5. SCHEMATIC DIAGRAM

Detailed circuit schematics for the entire system, essential for troubleshooting.

4-6. IC BLOCK DIAGRAMS

Internal block diagrams for major integrated circuits used in the player.

4-7. IC PIN FUNCTIONS

Comprehensive list of pin functions for key ICs like CXD2515Q, CXD2565AM, etc.

SECTION 5. EXPLODED VIEWS

5-1. FRONT PANEL AND CASE SECTIONS

Exploded view detailing parts for the front panel and main casing.

5-2. BACK PANEL AND DISK TABLE SECTION

Exploded view illustrating components of the back panel and disc table assembly.

5-3. CHASSIS SECTION

Exploded view showing parts related to the main chassis and mechanical assemblies.

5-4. BASE UNIT SECTION (BU-5BD13)

Exploded view of the base unit, including motor and optical pick-up components.

SECTION 6. ELECTRICAL PARTS LIST

10 KEY BOARD

List of electrical components specific to the 10 Key Board.

BD DISPLAY

List of electrical components for the BD Display Board.

DISPLAY LOADING MOTOR MAIN

Electrical parts list for Display, Loading Motor, and Main Boards.

MAIN POWER SW

Electrical components list for the Main Power Switch section.

SENSOR TABLE MOTOR

Electrical parts list for the Sensor and Table Motor components.