Philips CD610 Service Manual

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Service
Manual
COMPACT
DIGITAL
AUDIO
CONTENTS
1
Operations
2
Technical data
Servicing hints
Exploded
view
and parts
list
mechanical
components
3
Measurements
and
adjustments
Blockdiagram
Circuit
diagram
Panel data
Wiring
diagram
Partslist
electrical
components
Safety regulations require that
the set
be
restored
to
its
original
condition
and
that
parts
which are
identical
with those
specified be
used.
Veiligheidsbepal
ingen
vereisen,
dat het
apparaat
in zijn
oorspronkelijke
toestand wordt
teruggebracht
en dat
onderdelen,
identiek
aan
de
gespecificeerde
worden
toegepast.
Bei
jeder
Reparatur sind die
geltenden
Sicherheitsvorschriften zu
beachten.
Der Originalzustand des Gerats
dart
nicht
verandert
werden
fur
Reparaturen
sind Original-Ersatzteile zu
verwenden.
Le
norme di sicurezza
esigono che I’apparecchio
venga rimesso
nelle
condizioni originali e che siano
utiiizzati pezzi
di
ricambiago
identici
a
quelli specificati.
Les
normes de
s6curitd
exigent que
I’appareil soit
remis
a
I’etat
d’origine
et que
soient
utilises
les pibces de
rechange identiques a
cedes
sp6cifi6es.
CLASS
1
LASER
PRODUCT
DocumentationTechnique
Service
Dokumentation Documentazione
di
Servizio Huolte-Ohje
Manual
de Servicio Manual
de Serviqio
S
-Pour
stages
documents
Subject to
modification
IIIJII
IRf
doiventStre
utilises
par
des spdeia-
AROO
79
K
99
A(Y7 Wm H
III
Published by
Service
listes agrees,
seuls
haWlitds h
sparer
f
WT
V Consumer
Electronics
votre appareii
en
panne’.
Printed in
The Netherlands
®
Copyright
reserved
1-t
44 729
All
OPERATION
Explanation
of keys
1
ON/OFF
For
switching
on and
off.
2 DISPLAY
Informs
you about
the
functioning of the player.
Displays
details
from
the disc
contents
list.
3
IR REMOTE (not
for
CD600)
Receives the signals
from
the remote control.
4 STOP/CM
For
stopping
play (STOP)
For
erasing
a
programme
(CM
=
Clear
Memory).
5
PREVIOUS
and
NEXT
For
selecting another track
during
play.
For
selecting a
track number
to
start
play.
For
selecting
track
numbers
when compiling
a
programme.
(PREVIOUS from
high
to
low
and
NEXT from
low
to
high.)
6
PLAY/REPLAY
For
starting play
(PLAY)
For
returning
to
the
beginning
of
a
track
(REPLAY).
7 OPEN/CLOSE
For opening
and closing
the disc tray.
8
RANDOM
For
playing
in
random order.
9
REPEAT
For
repeating
a
disc or
a
programme.
10 ’A-B’
For
setting the starting and
stopping
point of
a
passage to be repeated.
11 ’<KJ
00’
For fast
search
to a
particular passage
during
play.
(’<KT
backwards
and
’>0’
forwards.)
12 PAUSE
For
interrupting play.
For holding play at
the start of
a
disc,
track or
passage.
13
PROGRAM
For storing track numbers
in
a
programme.
For
erasing track
numbers
from
a
programme.
For checking
a
programme.
14 PHONES
For
connection of
headphones
CONNECTIONS
a.
Connection
for
the
mains lead.
b.
OUT
L R the
connecting cable
to
the
amplifier.
•
Insert
a
red plug into
the ’R’
socket
(right-hand
channel)
and the other plug
into the
’L’
socket
(left-hand channel).
•
Insert the two other
plugs into the
corresponding
sockets of
the CD
or
AUX
input of
your
amplifier.
You can
also
use
the
TUNER or
TAPE
IN connection,
but
never
the
PHONO input. This is
not
suitable
for
Compact
Disc
reproduction.
c.
RC5
IN/OUT: for
a
remote
control
system.
Use
this
connection
for:
-
Connecting
up
the
equipment
when you
are
incorporating
the player
in a
PHILIPS
HiFi
system
with
its
own
remote
control system.
-
Connecting the remote
control
receiver
EM
2200,
available
as an accessory,
if
the
siting
of the
player
prevents its
IR REMOTE
eye
from
receiving
the
signals from
the
remote
control
directly.
CS
22
785

Philips CD610 Specifications

General

Type	CD Player
Dynamic Range	96 dB
Total Harmonic Distortion	0.003%
Channel Separation	90dB
Channels	2 (Stereo)
Output Voltage	2V
Digital Output	Coaxial
Power Consumption	15W
Weight	4.5 kg
Transport	CDM-4/19
Frequency Response	20 Hz - 20 kHz
Line Output	2V

Summary

Player Operation and Controls

Key Function Button Descriptions

Details on the function of each player control button, including playback, search, and programming.

External Connectivity Options

Connection Interfaces Explained

Information on connecting the mains lead, audio output to amplifier, and remote control system.

Technical Specifications and Performance Data

Electrical and Output Metrics

Detailed electrical and performance specifications for the CD player, including voltage, output levels, and frequency response.

Service and Safety Guidelines

Maintenance and ESD Precautions

Instructions for disassembly, chip component handling, soldering techniques, and essential safety measures like ESD protection.

Essential Service Tools List

List of specialized tools required for effective and safe servicing of the CD player.

Cabinet Disassembly and Service Positioning

Cabinet Access Procedures

Step-by-step guide for safely removing the player's cabinet for internal access.

Service Mode Diagrams

Illustrations showing specific player orientations for testing and repair operations.

Component Identification and Parts Catalog

Internal Component Layout Diagram

Visual diagram of the CD player's internal layout, with numbered components for reference.

Mechanical Parts Listing

List of all mechanical components with their part numbers for identification and replacement.

Troubleshooting and System Diagnostics

Fault Finding and Start-up Procedure

A systematic flowchart to identify and resolve common faults and errors within the CD player.

Laser and Focus System Verification

Procedures for checking laser performance, power supply, and adjusting focus for optimal disc reading.

Error Codes and Power Supply Information

System and Operation Error Explanations

Detailed explanations of system and operating error codes, helping to diagnose malfunctions.

Regional Power Supply Configurations

Information on power supply configurations for different regions and details on thermal fuses.

Detailed Circuit Schematics: Core Functions

Laser and Motor Control Circuitry

Schematic diagrams illustrating the circuitry for the laser assembly, turntable motor, and radial motor.

Main Circuit Board Schematic

Printed Circuit Board Component Layout

Diagram showing the physical layout and component positions on the main printed circuit board.

System Architecture and Technical Glossary

Overall Functional Block Diagram

A high-level overview of the player's internal functional blocks and their interconnections.

Circuit Descriptions and Terminology

Descriptions of key circuits and a glossary of technical terms used in the manual.

Detailed Schematics: Servo and Digital Decoding

Servo Control System Circuits

Detailed circuit diagrams for the servo control system, including motor drivers and error processing.

Digital Decoder and Filter Stages

Detailed circuit diagrams for the digital decoder, DAC, and filter stages.

Advanced Servo and Decoder Circuit Analysis

Servo Decoder 2 Circuit Schematics

In-depth schematic of the servo and decoder circuitry, including RAM and digital processing units.

Digital Signal Processing and Output Stages

Filter-B and Digital Output Circuitry

Schematics for the Filter-B stage, digital output encoder, and digital-to-analog converter circuits.

Front Panel Display Circuit Diagram

FTD Display Component Connections

Diagram showing the connections and components for the front panel Fluorescent Tube Display (FTD).

Control and Interface Board Schematics

Remote Control and Display Board Circuit

Schematic for the circuit board responsible for handling remote control signals and front panel display functions.

Comprehensive Electrical Parts List

Component Specifications and Part Numbers

Detailed list of electrical components with part numbers, values, and specifications for replacement.

Additional Service Parts and Tools

Extended Component and Tool Listings

Further listings of electrical components, service tools, and accessories for comprehensive maintenance.