Sony CDP-561 - Service Manual

CDP-961/961E
SERVICE
MANUAL
AEP
Mode!
CDP-561
UK Model
CDP-561E
Photo : CDP-561
Model Name Using Similar Mechanism | CDP-715/715E
CD Mechanism Type CDM25D-5BD20
Base Unit Type BU-5BD20
Optical Pick-up Type KSS-213BA
SPECIFICATIONS
Compact disc player General
Laser — Semiconductor laser Power requirements 220 V - 230 V AC, 50/60 Hz
Wavelength 780 —- 790 nm Power consumption 13 W
Frequency
response
2
Hz
to
20
kHz
+
0.5
dB
Dimensions
(approx.)
430
x
110
x
295
mm
Signal-to-noise
ratio
More
than
108
dB
(w/h/d)
(17
x
43/8
x
11
5/8
in.)
incl.
projecting
Dynamic
range
More
than
99
dB
pee
Harmonic distortion Less than 0.0027% Massilappiox:) Senos
Channel separation More than 103 dB Supplied accessories
Outputs
Audio
cord
(2
phono
plugs
~
2
phono
plugs)
(1)
Jack Maximum Load Sony SUM-3 (NS) batteries (2)
type output impedance
level
Design
and
specifications
are
subject
to
change
without
notice.
LINE OUT Phono 2V Over 10 kilohms
(FIXED) jacks (at 50 kilohms)
LINE OUT Phono 2V Over 50 kilohms
(VARIABLE) jacks (at 50 kilohms)
DIGITAL Optical -18dBm Wave length: 660 nm
OUT output
(OPTICAL) connector
PHONES Stereo - 10mW 32 ohms
phone
=
COMPACT
DISC
PLAYER
SONY.

Sony CDP-561 Specifications

General

Brand	Sony
Model	CDP-561
Category	CD Player
Language	English

Summary

CD Player Specifications

General Specifications

Power, dimensions, mass, and general characteristics of the CD player.

Disc Playback Performance

Laser, frequency response, SNR, dynamic range, and distortion specifications.

Output Interface Details

Line out, digital out, and headphone output specifications.

Safety and Model Identification

Laser Safety Warnings

Critical safety information regarding laser exposure.

Model Identification Guide

Information for distinguishing between different product models.

Section 1: Servicing Notes

Optical Pick-up and Laser Diode Handling

Safe handling guidelines and diagnostic checks for optical components.

Section 2: General Information

Component Identification

Visual guide to unit controls and remote commander buttons.

Section 3: Disassembly Procedures

Loading Panel and Mechanism Block Removal

Step-by-step guide for disassembling key internal components.

Section 4: Electrical Diagnostics

Signal Waveform and Balance Checks

Procedures for S-curve, E-F balance, and RF level checks.

RF PLL Frequency Verification

Procedure to confirm the RF PLL free-run frequency.

Circuit Board Adjustment Locations

Diagrams indicating points for internal adjustments.

Section 5: IC Pin Function Details

CXD2545 Q IC Pinout

Detailed pin function descriptions for the CXD2545Q integrated circuit.

CXP82316-055 Q IC Pinout

Detailed pin function descriptions for the CXP82316-055Q integrated circuit.

Section 5: Circuit Board Locations

Component Placement Diagrams

Visual overview of circuit board placement within the unit.

Section 5: Printed Wiring Board Diagrams (BD)

BD Board Component Layout

Visual representation of component placement on the BD board.

Section 5: Schematic Diagrams (BD)

BD Board Circuit Schematics

Detailed electrical schematics for the BD board.

Section 5: Schematic Diagrams (Main)

Main Board Circuit Schematics

Detailed electrical schematics for the Main board.

Section 5: Printed Wiring Board Diagrams (Main)

Main Board Component Layout

Visual representation of component placement on the Main board.

Section 6: Exploded Views

Case and Front Panel Assembly

Exploded diagram showing chassis and front panel components.

Chassis Section Components

Exploded diagram detailing chassis components.

Mechanism Section (CDM25 D-5 BD20)

Exploded view of the CD mechanism assembly.

Base Unit Section (BU-5 BD20)

Exploded view of the base unit assembly.

Section 7: Electrical Parts List

Component Breakdown by Board

Comprehensive list of electronic components for each board.