Philips AZ2537, AZ2538 Schematic [en, fr]

MP3 CD Sound Machine

AZ2537,AZ2538

Handling Chip Components and Safety ..........................1 - 1

Technical Specification & Service tools...........................2 - 1

Service Measurement......................................................2 - 2

Connections and controls.......................................3 - 1..3 - 2

Instruction for use...................................................3 - 3..3 - 4

Disassembly Diagram......................................................4 - 1

Block Diagram .................................................................5 - 1

Wiring Diagram................................................................5 - 2

MCU Board

Circuit diagram...............................................6 - 1..6 - 2

Layout diagram........................................................6 - 3

CD Board

Circuit diagram........................................................7 - 1

Layout diagram ..............................................7 - 2..7 - 3

Tuner Board

Circuit diagram .......................................................8 - 1

Layout diagram .......................................................8 - 2

Tuner adjustment table ...........................................8 - 2

MP3 Board

Circuit diagram........................................................9 - 1

Layout diagram........................................................9 - 2

USB Board

Circuit diagram......................................................10 - 1

Layout diagram........................................................9 - 2

(Only for AZ2538 all versions)

MAIN Board

Circuit diagram......................................................11 - 1

Layout diagram ..........................................11 - 2..11 - 3

Exploded view diagram .................................................12 - 1

Mechanical partslist ......................................................12 - 2

Electrical partslist...........................................................12 - 2

(Circuit and Layout diagram for referrence only)

© 3141 785 30030

Published by LX 0427 Service Audio Printed in The Netherlands Subject to modification

TABLE OF CONTENTS

©

Copyright 2004 Philips Consumer Electronics B.V. Eindhoven, The Netherlands

All rights reserved. No part of this publication may be reproduced, stored in a retrieval
system or transmitted, in any form or by any means, electronic, mechanical, photocopying,
or otherwise without the prior permission of Philips.

version1.0

all versions

CLASS 1

LASER PRODUCT

HANDLING CHIP COMPONENTS

1 - 1

© WARNING

All ICs and many other semiconductors are susceptible to
electrostatic discharges (ESD). Careless handling during
repair can reduce life drastically.
When repairing, make sure that you are connected with the
same potential as the mass of the set via a wristband with
resistance. Keep components and tools at this potential.

f ATTENTION

Tous les IC et beaucoup d´autres semi-conducteurs sont
sensibles aux décharges statiques (ESD). Leur longévite
pourrait être considérablement écourtée par le fait qu´aucune
précaution nést prise à leur manipulation.
Lors de réparations, s´assurer de bien être relié au même
potentiel que la masse de l´appareil et enfileer le bracelet
serti d´une résistance de sécurité.
Veiller à ce que les composants ainsi que les outils que l´on
utilise soient également à ce potentiel.

©

Safety regulations require that the set be restored to its
original condition and that parts which are identical with
those specified be used.
Safety components are marked by the symbol

f

Les normes de sécurité exigent que l`appareil soit remis
à l`état d`origine et que soient utilisées les pièces de
rechange identiques à celles spécifiées.
Les composants de sécurité sont marqués

d WARNUNG

Alle ICs und viele andere Halbleiter sind empfindlich
gegenüber elektrostatischen Entladungen (ESD).
Unsorgfältige Behandlung im Reparaturfall kann die
Lebensdauer drastisch reduzieren.
Sorgen Sie dafür, daß Sie im Reparaturfall über ein Puls­armband mit Widerstand mit dem Massepotential des
Gerätes verbunden sind.
Halten Sie Bauteile und Hilfsmittel ebenfalls auf diesem
Potential.

d

Bei jeder Reparatur sind die geltenden Sicherheitsvor­schriften zu beachten. Der Originalzustand des Gerätes
darf nicht verändert werden. Für Reparaturen sind Original­ersatzteile zu verwenden.
Sicherheitsbauteile sind durch das Symbol markiert.

ESD

SAFETY

ñ WAARSCHUWING

Alle IC´s en vele andere halfgeleiders zijn gevoelig voor
electrostatische ontladingen (ESD).
Onzorgvuldig behandelen tijdens reparatie kan de levensduur
drastisch doen vermindern. Zorg ervoor dat u tijdens reparatie
via een polsband met weerstand verbonden bent met hetzelfde
potentiaal als de massa van het apparaat.
Houd componenten en hulpmiddelen ook op ditzelfde potentiaal.

i AVVERTIMENTO

Tutti IC e parecchi semi-conduttori sono sensibili alle scariche
statiche (ESD).
La loro longevità potrebbe essere fortemente ridatta in caso di
non osservazione della più grande cauzione alla loro
manipolazione. Durante le riparationi occorre quindi essere
collegato allo stesso potenziale che quello della massa
delápparecchio tramite un braccialetto a resistenza.
Assicurarsi che i componenti e anche gli utensili con quali si
lavora siano anche a questo potenziale.

ñ

Veiligheidsbepalingen vereisen, dat het apparaat in zijn
oorspronkeliijke toestand wordt teruggebracht en dat
onderdelen, identiek aan de gespecificeerde, worden toegepast.
De Veiligheidsonderdelen zijn aangeduid met het symbool

i

Le norme di sicurezza estigono che l´apparecchio venga
rimesso nelle condizioni originali e che siano utilizzati i
pezzi di ricambiago identici a quelli specificati.
Componenty di sicurezza sono marcati con

©

DANGER: Invisible laser radiation when open.
AVOID DIRECT EXPOSURE TO BEAM.

s Varning !

Osynlig laserstrålning när apparaten är öppnad och
spärren är urkopplad. Betrakta ej strålen.

∂ Advarsel !

Usynlig laserstråling ved åbning når sikkerhedsafbrydere
er ude af funktion. Undgå udsaettelse for stråling.

CLASS 1

LASER PRODUCT

ß Varoitus !

Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina
näkymättömälle laserisäteilylle. Älä katso säteeseen !

©

After servicing and before returning the set to customer
perform a leakage current measurement test from all
exposed metal parts to earth ground, to assure no
shock hazard exists.
The leakage current must not exceed 0.5mA.

f

"Pour votre sécurite, ces documents doivent être utilisés par
des spécialistes agréés, seuls habilités à réparer votre
appareil en panne".

GENERAL

Mains voltage :

-/00C -/00C/01/05

-/17

-/00C/05

230 V

:

-/01 230V/120 V
:

-/05 240V
:

-/17 120 V

Mains frequency :

: 50 Hz
:

-/01 : 50 Hz/60Hz
:

-/17 : 60Hz

Battery mains : 12 V (R20 x 8)
Power consumption :
Dimension (W x H x D) : 480 x

260 x 170 mm

Output power mains : 2 x 4 W

battery : 2 x 4 W

TUNER - FM SECTION

Tuning range : 87.5 - 108 MHz
IF frequency : 10.7 MHz

26dB quieting sensitivity : < 14dBuV
Selectivity S300 : > 15 dB

±0.2MHz

S/N Ratio(A-Wtd) : > 45dBA

IF rejection : > 50 dB
Image rejection : > 20 dB
Output power at 10%THD : > 4000 mW
AM suppression : > 22 dB

TUNER - MW SECTION

Tuning range : 531 - 1602 kHz

: 530 - 1710 kHz
IF frequency : 450 kHz ± 3 kHz
26dB quieting sensitivity : < 74 dB/m
Selectivity : 16 dB

:

IF rejection ratio 24 dB

:

Image rejection 28 dB

< 24 W

Frequency response :

>

>

:

Output power at 10%THD 3800mW

:

Frequency responce -6dB

<100Hz

>

>

COMPACT DISC

:

S/N ratio > 50 dB

:

< 2 mV

+0dB ±3dB at 125Hz

Channel difference : < 3 dB

:

THD (1KHz,0dB) <1.5%

:

Frequency accuracy +/-0.5%

Crosstalk

1 kHz : > 26 dB

Crosstalk

10 kHz : > 16 dB

at S9/300kHz

(1kHz ref.)

Residual hum & noise

:

< 2 mV

:

< 500 mA

Current consumption

:

>4000mW

Rated power 10%THD/1KHz

-Rated output

2 - 1

SERVICE TOOLS

Audio signal disc SBC 429.......................................................................4822 397 30184

Playability test disc SBC 444

...................................................................4822 397 30245

Test disc 5 (disc without errors ) +
Test disc 5A (disc with dropout errors, black spots and fingerprints)

SBC 426/426A.....................................................................4822 397 30096

Burn in test disc (65 min. 1kHz signal at -30 dB level without “pause”)

.....4822 397 30155

anti-static table mat

large 1200x650x1.25mm 4822 466 10953

small 600x650x1.25m 4822 466 10958

anti-static wristband

4822 395 10223

connection box (3 press stud connections, 1MΩ) 4822 320 11307
extendible cable (2m, 2MΩ, to connect wristband to connection box) 4822 320 11305
connecting cable (3m, 2MΩ, to connect table mat to connection box) 4822 320 11306
earth cable (1MΩ, to connect any product to mat or to connection box) 4822 320 11308
KIT ESD3 (combining all 6 prior products - small table mat) 4822 310 10671
wristband tester 4822 344 13999

AVAILABLE ESD PROTECTION EQUIPMENT

TECHNICAL SPECIFICATIONS

2 - 2

SERVICE MEASUREMENT

Tuner SW

RF Generator

e.g. PM5326

Aerial replacement

DUT

Capacitor

Ri=50Ω

R=50Ω

Bandpass

250Hz-15kHz

e.g. 7122 707 48001

LF Voltmeter

e.g. PM2534

S/N and distortion meter

e.g. Sound Technology ST1700B

To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage.
Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).

Tuner AM (MW,LW)

RF Generator

e.g. PM5326

Ri=50Ω

DUT

Frame aerial

e.g. 7122 707 89001

Bandpass

250Hz-15kHz

e.g. 7122 707 48001

LF Voltmeter

e.g. PM2534

S/N and distortion meter

e.g. Sound Technology ST1700B

To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage.

CD

Use Audio Signal Disc SBC429 4822 397 30184 (replaces test disc 3)
L.P.F. = 13

th

order filter 4822 395 30204

DUT

L

R

Low pass filter 22kHz

LEVEL METER

e.g. Sennheiser UPM550

with FF-filter

S/N and distortion meter

e.g. Sound Technology ST1700B

3 - 1

CONNECTIONS AND CONTROLS

1

2

HEAVY !

Take care of your CD Soundmachine.
Grip both handles when you carry or
lift the set.

LOURD !

Soin de prise de votre Soundmachine CD.
Saisissez les deux poign

portez ou déplacez l'appareil.

6
5

4

3

2
1

&

*

7

8

ées quand vous

9

0

!

@

3

4

5

M

ALBUM/

P
R

7

#
$

%

^

1

T

uner

US

B

2

3

4

AX

E

SET

5

6

3

4

5

6

7

8

9

0

X

A

C

8 x D-cells - R20 - UM1

B

USB

D

2 x AAA

1

2

3 - 2

SUPPLIED ACCESSORIES

– remote control
– USB cable
– video cable
– CD-ROM (USB PC LINK installers)
– AC mains lead
– Stand

TOP AND FRONT PANEL (See 1)

1 LCD Display–shows the status of the set

2 [dB]:

–

display to indicate bass power.

3 STANDBY ON y

–

switches the set on/ off.

4 VOLUME

– adjusts volume level or equalizer level

5

Source selector–selects sound source
for functions: CD/ FM / MW / USB PC LINK /
GAME AUX.

6

p –

3.5 mm stereo headphone jack.

Helpful Hints:

The speakers will be muted when headphones are
connected to the set.

7 OPEN•CLOSE–press to open/ close CD door

8 AUDIO ( IN Left / Right)

–

keeps audio plug in

place.

VIDEO (IN)

–

keeps video plug in place

9 ALBUM/PRESET

-,

+

MP3-CD only : –selects previous/next albums.;
FM/MW : selects previous/next preset stations.

SEARCH , §

§

§

§

MP3-CD/audio-CD:–skips and searches tracks

backward/forward.

USB PC LINK -skips to the beginning of a

previous/ later track.

FM/MW : - searches radio stations.

2;

–starts or pauses CD playback

9–stopCDplayback;

–

erases a CD program

0

IR SENSOR – infrared sensor for remote control

! GAMESOUND–select sound effects: BLAST/

PUNCH/ SPEED/ NORMAL in GAME AUX mode
EQUALIZER

–

selects bass, mid and treble

frequencies.

PROG
MP3-CD/audio-CD:

– programs tracks and

reviews the programmed songs;
FM / MW :

– programs preset radio stations.

MODE–selects different CD play modes: e.g.

REPEAT or SHUFFLE order.

MAX SOUND

–

activates or deactivate the

optimal mix of various sound features.

@

USB –

connect the supplied USB cable here to the
USB port of your computer.

BACK PANEL (See 1)

# Telescopic antenna–improves FM reception
$ Voltage selector - adjust to match the local

voltage 110/220V before plugging in the set

% Battery compartment – for 8 batteries, type

R-20, UM-1 or D-cells

^ AC MAINS –inlet for power cord

& VIDEO OUT – connects to the VIDEO IN jack on

a TV or VCR for viewing or recording.

* HANDLE

Optional stand for vertical mounting (See D)

With the optional stand, you are allowed to mount the
set vertically. It helps you arrange your available
space more flexibly.

1.

Put the stand on a horizontal, vibration-free and
stable surface.

2.

Take the set by handle, with the AC MAINS at the
lower side.

3.

Align the handle on the other side with the space
in the middle of the stand.

4.

Mount the set upright and firmly onto the stand.

5.

Fasten the bolt on the stand by pressing it and by
rotating it clockwise.

English

CONTROL

Tuning to stations (See 3)

1.

Press STANDBY ONyto on, then press

Source

selector

once or more to select

FM/MW

(or press

TUNER

once or more on the remote control).

= Display: shows briefly followed by

waveband, frequency, and preset station
number if already stored.

2.

Tuning to stations: you can tune to your

stations manually or by automatic search tuning:
Press down on

or §(5 or 6

on the remote
control) and release button when the frequency in
the display starts running.
= The radio automatically tunes to a station of

sufficient reception. Display shows
during automatic tuning.

3.

Repeat step 2 if necessary until you find the
desired station.

•To tune to a weak station, press

or §

briefly
and repeatedly until you have found optimal
reception.

Helpful Hints:

To improve radio reception:

– For FM, extend, incline and turn the telescopic

antenna. Reduce its length if the signal is too
strong.

– For MW, the set uses a built-in antenna. Direct this

antenna by turning the whole set.

Programming tuner stations:

You can store up to a total of 30 radio stations in the
memory, manually or automatically (Autostore).

Autostore

Automatic programming will start from preset 1 or a
chosen preset number. The set will only program sta­tions which are not in the memory already.

1.

Press

ALBUM/PRESET

-

/+

once or more to
select the preset number where programming
should start.

Helpful Hints:

–

If no tuner preset number is selected, default is
preset 1 and all your presets will be erased.

2.

Press PROG for 2 seconds or more to activate
auto store programming.
= Display: is shown and available

stations are programmed in order of waveband

FM, followed by MW.

3.

The first preset station will then be played after all
stations are stored automatically.

Manual programming

1.

Tu

ne to your desired station (see Tuning to

stations).

2.

Press PROG to activate programming.

= Display: program flashes.

3.

Press

ALBUM/PRESET

-

/+

once or more to

allocate a number from 1 to 30 to this stations.

4.

Press PROG again to confirm.

= Display: shows the preset number, waveband

and the frequency of the preset station.

About MP3

The music compression technology MP3 (MPEG Audio
Layer 3) reduces the digital data of an audio CD
significantly while maintaining CD-like sound quality.

How to get music files

Either download legal music files from the internet to
your computer hard disc or create them from your own
audio CDs. For this, insert an audio CD into your
computer´s CD-ROM drive and convert the music
using an appropriate encoder software. To achieve a
good sound quality, a bit rate of 128 kbps or higher is
recommended for MP3 music files.

How to make a CD-ROM with MP3 files

Use your computer´s CD burner to record (“burn”) the
music files from your hard disc on a CD-ROM.

Helpful Hints:

–

For details on using MP3 encoder and writing soft­ware, please refer to the operating instructions of
the software.

–

Make sure that the file names of the MP3 files end
with .mp3.

–

Total number of music files and albums: around 350
(with a typical file name length of 20 characters)

–

The number of music files that can be played
depends on the length of the file names. With short
file names more files will be supported.

DIGITAL TUNER ABOUT MP3

REMOTE CONTROL (See 1)

1 CD–selects CD sound source

TUNER

–

selects tuner source / wavebands

USB

–

selects USB PC LINK

AUX

–

selects GAME AUX

2 y

–

switches the set to standby / on if set
operating on AC power. (Switches set off only if
battery powered)

3 REPEAT

–

-repeat all tracks in USB PC LINK source

or selects repeat modes in CD source;

SHUFFLE

–

selects shuffle modes in CD/USB PC LINK
source;

MUTE

–

interrupts/ resumes sound.

4 VOL 4, 3

–

adjusts volume or equalizer level.

5 ¡ , ™

–

selects previous/ next tracks in a
MP3-CD/audio CD/USB PC LINK playlist;

9

–

stops CD playback;

–

erases a CD program.

2;

–

starts or pauses CD playback

5 / 6

–

searches backwards/ forwards within a
MP3-CD/audio CD track.

–

searches radio stations.

6 EQUALIZER

–

selects bass, mid and treble

frequencies

MAX

–

selects special bass enhancement on/ off

GAMESOUND

–

selects sound effects: BLAST/

PUNCH/ SPEED/ NORMAL in game mode

7 ALBUM/PRESET

-,

+

,

MP3-CD only :

–

selects previous/ next albums.

Tuner :

–

selects previous/next preset station.

POWER SUPPLY

Whenever convenient, use the power supply to
conserve battery life. Make sure you remove the
power cord from the set and wall jack before inserting
batteries.

BATTERIES

Using batteries (not included)
Main set (See A)

•Insert 8 batteries, type R-20, UM-1 or D-cells,

(preferably alkaline) with the correct polarity.

Remote control (See B)

•Insert 2 batteries, type AAA, R03 or UM4

(preferably alkaline).

Helpful Hints:

•Incorrect use of batteries can cause electrolyte
leakage and will corrode the compartment or cause
the batteries to burst.

• Do not mix battery types: e.g. alkaline with carbon
zinc. Only use batteries of the same type for the
set.

•When inserting new batteries, do not try to mix old
batteries with the new ones.

• Batteries contain chemical substances, so

they should be disposed of properly.

USING AC POWER

1.

Check if the AC power supply, as shown on the

type plate located on the bottom of the set,

corresponds to your local power supply. If it does
not, consult your dealer or service center.

2.

If your set is equipped with a voltage selector,
adjust the selector so that it matches with the
local power supply.

3.

Connect the mains lead to the wall jack and the
set is now ready for use.

Helpful Hints:

– To disconnect the power supply, unplug the set

from the wall jack.

– Disconnect the power supply to protect your set

during heavy thunderstorms.

POWER-SAVING AUTOMATIC STANDBY

As a power-saving feature, the system automatically
switches to standby 15 minutes after MP3-CD/CD has
reached the end and no control is operated.

The type plate is located on the bottom of
the set.

CONTROL POWER SUPPLY

IMPORTANT !

This set does not play/support the following file
formats:
–Word documents .doc or MP3 files with extension

.dlf.

– Playlist files (e.g. .m3u, .pls of WMA, AAC,

Winamp, Sonic, RealJukebox, Ms Mediaplayer 7.0,
MusicMatch).

– Recordings created on PacketWriting and Package

Writing.

Playing a CD

This CD player plays Audio Discs including CD-R(W)s
and MP3 CD-ROMs. Do not try to play a CD-I, CDV,
VCD, DVD or computer CD.

1.

Press

STANDBY ON y

once or more to on,

2.

Select CD source.

3.

Press OPEN•CLOSE to open the CD door.

= is displayed when the CD door is

open.

4.

Insert a CD with the printed side facing up and press
down on OPEN

•

CLOSE to close the CD door.

=Display shows and later, the total

track/album number and total playback time.

5.

Press2;to start playback.

=Display shows : current track/album number and

elapsed playing time

Helpful Hints:

–

Depending on the track type, CD or MP3 will
appear on the display during playback.

–

Album number is only shown for MP3 files.

To pause playback

•Press

2;

.

= the elapsed playing time flashes.

•Press

2;

again to resume play.

To stop playback

•Press

9

.

= Display shows :the total track/album number

and total playback time

Helpful Hints:

The MP3-CD/audio CD playback will also stop when:

–

the CD door is opened

–

the CD has reached the end

–

you select an other sound source.

Selecting a different track

During playback

•Press SEARCH

or §

§

§

§

(

¡ or ™

on the remote
control) once or repeatedly until the desired track
number appears in the display.

During stop or pause

•Press

2;

to start playback after your desired

track is selected.

Helpful Hints:

–

To find a MP3 track, you can first press

ALBUM/PRESET

-/

+

to select the desired album.

Searching for a passage within a track

1.

During playback, press and hold SEARCH

or

§

.(

5 or 6 on the remote control).

2.

When you recognize the passage you want,
release

or § (5 or 6

on the remote

control).
=Normal playback continues from this position.

Different playing modes: SHUFFLE and REPEAT
(See 4 - 7)

You can select and change the various play modes
before or during playback. The play modes can also be
combined with PROGRAM.

shuffle - tracks of the entire CD/ program are played
in random order
repeat all shuffle - repeats the entire CD/ program
continuously in random order

repeat all - repeats the entire CD/ program
repeat - plays the current track continuously

To select a playing mode

•Press MODE once or more.(SHUFFLE / REPEAT

on the remote control).

•Press

2; to start playback if in the stop position.

To return to normal playback

•press MODE repeatedly until the various modes

are no longer displayed.

Helpful Hints:

–

When you press

9

,

the selected playing mode is

also cancelled.

MP3-CD/CD PLAYER

CONNECTIONS AND CONTROLS

3 - 3

INSTRUCTION FOR USE

BASIC FUNCTIONS

SWITCHING ON AND OFF

1.

Press STANDBY ONyon the set to switch on (or

y

on the remote control).

press

2.

Press the

Source selector

your desired function:

LINK, GAME AUX.

3.

Press STANDBY ONyon the set to switch off.

y

on the remote control to switch the

(or press
set to standby mode)

Helpful Hints:

– The tone, sound settings, tuner presets and

the volume level (up to a maximum volume
level of VOL 20 ) will be retained in the set's
memory.

ADJUSTING VOLUME AND SOUND (See 2)

•

Adjust the volume with the VOLUME control.
= Display shows the volume level and a

number from 0-32.

MAX SOUND

To enhance the bass response: press MAX SOUND
once or more to switch on / off.

= MAX SOUND-key backlight lights up when

MAX SOUND is turned on.

Helpful Hints:

–

MAX SOUND can be used when you play FM,
MW, CD, USB PC LINK and GAME

–

Some discs might be recorded in high modulation,
which causes a distortion at high volume. If this
occurs, deactivate MAX SOUND or reduce the
volume.

EQUALIZER

1.

To adjust the bass, mid and treble frequencies
press EQUALIZER once or more;

2.

Rotate VOLUME within 3 seconds to adjust each
level.

=Display briefly shows

level (-5 to +5) or .

Helpful Hints:

–

EQUALIZER can
PC LINK and GAME

–

To prevent sound interference the bass control
options operate exclusively. You cannot combine the
bass from EQUALIZER with MAX SOUND

once or more to select

CD, FM, MW, USB PC

AUX source.

, or

,

be used during FM, MW, CD, USB

AUX source.

.

GAMESOUND

To adjust the game sound, press GAMESOUND once
or more to select your option.

=Display briefly shows

–

GAMESOUND is only available when you play in
GAME AUX source.

How to MUTE the sound

1.

= Playback continues without sound and the

2.

– press MUTE again;
– adjust the volume controls;
– change to another source.

CHANGING TUNING GRID (some versions only)

In North and South America the frequency step
between adjacent channels in the MW and FM band
are 10 KHz and 100 KHz respectively. In the rest of the
world this step is 9 KHz and 50 KHz. Usually the
frequency step has been preset in the factory for your
area if not :

1.

Make sure your set is switched off.

2.

To change your tuning grid :

•

•

= The display briefly shows

–

Repeat steps 1-2 above each time you need to
change tuning grid.

–

All preset stations will be lost and need to be
reprogrammed.

or

Helpful Hints:

Press MUTE on the remote control to interrupt
sound reproduction instantly.

display flashes .

To reactivate sound reproduction you can:

For 9KHZ

: on the set, press PROG,

§

and

STANDBY ON y simultaneously when

you next switch on.

For 10KHZ

: on the set, press PROG,

and

STANDBY ON y simultaneously when

you next switch on.

respectively.

Helpful Hints:

, ,

.

SEARCH

SEARCH

TU 9KorTU 10K

MP3-CD/CD PLAYER GAMESOUND

Programming track numbers

You can store up to 20 tracks to play in a program. A
single track may be stored more than once in the pro­gram.

1.

Press9 to stop playback

2.

Press SEARCH
desired track number (

–

To find a MP3 track, you can press

-/

3.

Press PROG

=Display shows: program and the selected track

4.

Repeat steps 2-3 to select and store all desired
tracks.

5.

To start playback of your disc program, press

–

During normal playback, you can press PROG to
add

–

there is no track selected.

–

tracks.

Reviewing the program

•

In the stop position, press and hold down PROG
for a while until the display shows all your stored
track numbers in sequence.

–Display shows : NO PROG if there is no track

programmed.

,

or §§on the set to select your

¡ , ™ on the remote control)

Helpful Hints:

+

to select the desired album.

number. and the number of tracks
stored appear briefly.

Helpful Hints:

a current track to your program list.

Helpful Hints:

appears if you press PROG and

appears if you try to store more than 20

ALBUM/PRESET

Clearing a program

You can erase the contents of the memory by:

•Press

9

:
– Once, if in the stop position;
– Twice, during playback.

•Press STANDBY ON

• Select another sound source;

• open the CD door
= displayed briefly, and

disappears.

PLAYING WITH GAMESOUND (See 8):

1.

Press

Source selector

select the GAME AUX function (AUX on the
remote control)
= Display scrolls :

2.

Connect your console to the cinches on the front of
the set AUDIO

2; .

3.

Press GAMESOUND once or more to select your
game sound option.
= Display briefly shows

Connecting other equipment to your system

Use the supplied video cable to connect the VIDEO
OUT terminal on the back of the set to VIDEO IN on

a TV or VCR for viewing or recording.

y

;

once or more on the set to

( IN Left / Right)

or

program

and VIDEO (IN).

,

.

,

USB PC LINK

5.

USB PC LINK

Quick Setup Guide
PC system requirements

– USB port with Windows 98 SE / ME/ 2000/ XP
– Intel Pentium MMXX200 or higher
– CD-ROM drive

Installing MusicMatch software

USB PC LINK installer disc 7.1 (for Windows
98SE/ME/2000/XP) :

1.

Use the supplied USB cable to connect the set to the
USB port on your computer. (See C)

2.

Press

Source selector

once or more to select USB PC LINK.

3.

Turn on your PC then insert the supplied USB PC LINK
installer disc in the PC's CD-ROM drive. This
application software can also be downloaded from

http://www.audio.philips.com.

IMPORTANT!
Please use this customized MusicMatch
software for your USB PC Link application.
Remember to un-install all other MusicMatch
jukebox software first from your PC system (if
available).

4.

The installation guide will appear automatically. If it
does not, go to the CD-ROM drive in Windows
Explorer and double click on the USB PC LINK.exe.
Then perform the following steps:
– Select your desired language from the list.
– Select & install installer driver.
– Select & install installer MusicMatch jukebox.

For Windows 98 SE only

– While installing the installer driver, insert

Windows 98 SE setup disc as prompted by your PC.

– After the installer driver is successfully installed,

eject the Windows SE setup disc and restart your
computer as prompted.

–Insert the supplied USB PC LINK installer disc again.
– Proceed to the installation of installer

MusicMatch jukebox and others.

(USB on the remote control)

CAUTION

Use of controls or adjustments or performance of procedures other than herein
may result in hazardous radiation exposure or other unsafe operation.

Launch MUSICMATCH JUKEBOX and create

your own playlist of favorite songs by dragging and
dropping the music track from anywhere on your PC
into the playlist window.

Helpful Hints:

-- If you encounter any problem using the USB PC LINK,
please refer to the FAQ (Frequently Asked Questions)
stored in your USB PC LINK installer disc or visit

www.audio.philips.com for the latest FAQ updates .

After setup, refer to "Connecting to USB PC Link"
for details on the USB PC LINK operations.

Enable digital CD audio output

Before playing CDs on your PC’s CD-ROM drive, it is
necessary to configure your PC’s hardware as follows

1.

For Windows ME/2000/XP

Enter the system control panel menu and select :
‘Sounds and Multimedia’, ‘Hardware’ tab, CD­ROM drive, ‘Properties’ button, ‘Properties’ tab.

For Windows 98SE

Enter the system control menu and select :
‘Multimedia’, ‘CD Music’ tab.

2.

Check the Enable digital CD audio for this CD­ROM device setting option is selected (enabled).

Connecting to USB PC Link (See 9)

The USB PC LINK allows you to playback your music
collection from the PC via the powerful amplifier and
speakers of this set.

IMPORTANT!
Make sure the MusicMatch software has been
installed.

1.

Turn on your set and computer .
] Check your PC volume is suitably adjusted and

not set to minimum / mute.

USB PC LINK MAINTENANCE & SAFETY

2.

Press

Source selector

trol) once or more to select USB PC LINK .

3.

If correctly connected your PC will automatically
launch MUSICMATCH JUKEBOX.
] If the audio streaming is detected, the current

track name scrolls .

] If scrolls for a while, check

the connection between your PC and set.

4.

If necessary, press
name scrolls (or press
trol to select/highlight your desired track in the
playlist window of PC).
] It takes a few seconds to skip to your desired

track.

] The track time appears and the track name

scrolls once.

] Playback starts from the current

track automatically. The elapsed playing time

appears and the track name scrolls once.

Helpful Hints:

–

The display only supports English characters in
uppercase.

5.

During playback,
–Press SHUFFLE on the remote control to play all

available tracks in the playlist in random order.

–Press REPEAT on the remote control to repeat

playback all the tracks in the playlist.

6.

To cancel play modes/ stop playback, press

select another sound sources.

Environmental information

We have done our best to reduce the packaging and make it easy to separate into 3 materials:cardboard,

expandable polystyrene, polyethylene.

Your set consists of materials which can be recycled if disassembled by a specialized company. Please

observe the local regulations regarding the disposal of packaging, exhausted batteries and old equipment.

(USB on the remote con-

or §§until the desired track

¡ or ™ on the remote con-

9 or

MAINTENANCE & SAFETY (See 0)

CD player and disc handling

•If the CD player cannot read CDs correctly, use a
cleaning CD to clean the lens before taking the set
to repair.

• The lens of the CD player should never be touched!

• Sudden changes in the surrounding temperature
can cause condensation on the lens of your CD
player. Playing a CD is then not possible. Do not
attempt to clean the lens but leave the set in a
warm environment until the moisture evaporates.

•Always close the CD door to avoid dust on the lens.

•To clean the CD, wipe in a straight line from the
centre towards the edge using a soft, lint-free
cloth. Do not use cleaning agents as they may
damage the disc.

• Never write on a CD or attach any stickers to it.

Safety Information

• Don’t expose the set, batteries, or CDs to humidity,
rain, sand or excessive heat.

•To clean the set with a dry cloth. Don’t use any
cleaning agents containing alcohol, ammonia,
benzene or abrasives as these may harm the set.

•Place the set on a hard and flat surface so that the
system does not tilt. Make sure there is good
ventilation to prevent the set overheating.

• The mechanical parts of the set contain self­lubricating bearings and must not be oiled or
lubricated.

• Apparatus shall not be exposed to dripping or
splashing.

• Do not place any sources of danger on the appara­tus (e.g. liquid filled objects, lighted candles)

3 - 4

For more information on operation instruction please visit Philips Audio internet site :
http://www.audio.philips.com

INSTRUCTION FOR USE

TROUBLESHOOTING

If a fault occurs, first check the points listed below before taking the set for repair. If you are
unable to remedy a problem by following these hints, consult your dealer or service centre.

WARNING:

circumstances should you try to repair the set yourself, as this will invalidate the
warranty.

No sound /power

–

Volume not adjusted

•Adjust the VOLUME

Power Cord not securely connected

–

•Connect the AC power cord properly
–

Batteries flat / incorrectly inserted

•Insert (fresh) batteries correctly
–

Headphones

•Disconnect headphones

Electrostatic discharge/interference

–

• Unplug the set. If batteries inserted, remove batteries
from the battery compartment. Press and hold

STANDBY ON y

replace battery supply, and try activating the set again.

–CD contains non-audio files

• Press SEARCH or §§. once or more to skip to
a CD audio track, instead of the data file

Poor sound quality in GAME AUX mode

•Adjust the volume on the set or on your game
console

Severe radio hum or noise

–

Electrical interference: set too close to TV, VCR or
computer

• Move the set to increase the distance

Remote control does not function properly

–

Batteries

•Insert (fresh) batteries correctly

Distance/ angle between the set too large

–

• Reduce the distance/ angle

Poor radio reception

–

Weak radio signal

•FM / MW: Adjust the FM / MW telescopic aerial

– CD-R(W) is blank/ not finalized

• Use a finalized CD-R(W)

Do not open the set as there is a risk of electric shock! Under no

indication

–

No CD inserted

•Inserted a suitable disc
–

CD badly scratched or dirty

•Replace/ clean CD, see Maintenance

Laser lens steamed up

connected to the set

for 10 seconds, then re-plug /

flat/ incorrectly inserted

indication

–

•Wait until lens has cleared

The CD skips tracks

–

CD damaged or dirty

• Replace or clean CD

shuffle or program is active

–

• Switch off shuffle / program

Sound

skips during MP3 playback

– MP3 file made at compression level exceeding

320kbps

• Use a lower compression level to record CD tracks
into MP3 format

–

Disc damaged or dirty

• Replace or clean disc

Cannot find desired MP3 title

–Wrong file extension used and/ or file name

with unsuitable text characters used

• Make sure the file names are typed in English

text characters an that the MP3 files end with
.mp3

mode for more than 10 sconds

–

Check the connection between your PC and the set. If
necessary, please refer to the chapter Connecting to
USB PC Link for the initial setup required.

•Make sure the connected PC is turned on and the
MusicMatch software is working.

is displayed in USB PC LINK

4 - 14 - 1

DISASSEMBLY DIAGRAM

A. REMOVE REAR CABINET ASSEMBLY

- REMOVE SCREWS A1 (3X20) 10 PCS

- REMOVE SCREWS A2 (3X12) 4 PCS

- REMOVE SCREW A3 (3X5) 1PS

(UNDER FRONT CABINET ASSY)

A1 (x10)

A2 (x4)

C. REMOVE USB BOARD

- REMOVE SCREWS C6 (3X10) 4 PCS

- REMOVE CASSETTE BRACKET

- REMOVE SCREWS C7 (3X10) 6 PCS

- REMOVE MCU BOARD

- REMOVE SCREWS C8 (2.5X10) 2PCS

- REMOVE USB BAORD

C6 (x4)

A3 (x1)

B. REMOVE CD TRAY ASSEMBLY

- REMOVE SCREWS B4 (3X10) 2PCS

- REMOVE SCREWS B5 (3X8) 2PCS

(IN CD DOOR)

C7 (x6)

C8 (x2)

B4 (x2)

B5 (x2)

5 - 1 5 - 1

BLOCK DIAGRAM

5 - 25 - 2

WIRING DIAGRAM

6 - 16 - 1

MCU BOARD - CIRCUIT DIAGRAM PART 1

6 - 2 6 - 2

MCU BOARD - CIRCUIT DIAGRAM (PART 2)

6 - 3 6 - 3

MCU BOARD - LAYOUT DIAGRAM

7 - 17 -1

CD BOARD - CIRCUIT DIAGRAM

7 - 2 7 - 2

CD BOARD - LAYOUT DIAGRAM

7 - 37 - 3

CD BOARD - LAYOUT DIAGRAM

8 - 1 8 - 1

TUNER BOARD - CIRCUIT DIAGRAM

12

TUNER BOARD ECO6

FM

A

A

B

C

D

AM FRAME AERIAL

E

F

G

H

I

1 789

1105

RT-01T

AM-RF

Ferrite Antenna only

blue

black

B

/PORTABLE AUDIO

MW

5104

red

5105

LW

T102

T103

T105

T106

P01

C-PAD

22R

3106

3108

2K2

P01

LW=HIGH

P0

MW=HIGH

Frame Aerial only

*

4101

4102

330k_LW

LW only

LW

5103

6

78

P0

0V

0.7V

*

7PA

34

2

1

LW only

3125

10K

2110

3109

2K2

6103

BAV99

2108

100p

7104
BC337-40

0.7V
0V

5102

6

5

100p

VDD

3123

2111

3107

4M7

2109

4K7

3.9V

3.3V

LW=HIGH

2104

100p

Printed

LW only

33p

Vref

0V1.4V

7105
BC337-40

0V

MW

7KL

78

10p

VDD

1

2

34

4.1V

4.0V

BC857B
7109

0V

4.0V

3180

2101

4109

10K

3128

2K2

47p

2106

*

0V

0.7V

11p

4110

1

HN1V02H

20p_LW frame

7

3101

33K

1

T111

1u

2107

0V

7122
BC847C

p

6106

BAS216

6105-1

2

3102

100K

FM-OSCILLATOR

2152

3132

FM-RF

6131

1SV228

6130

1SV228

33n

560p E_EU

T110

6105

1

2

3

4

HN1V02H

AM-OSCILLATOR

5123

47R

6

5122

*

4104

6

2153

78

78

8

7

6

5

MW

LW

15p

12p E_EU

34

2

1

34

2

1

3105

220R

2155

2p2 J

5130

3

6105-2
5

2120

p

2119

2123

2122

11p

USA

3181

6

HN1V02H

18p

22p_LW

2125

10p

*

2124

390p

3n3

23456

C

T109

Q-multiplier

5131

8K2

2159

560p

3134

22n

33p

5

22K

3103

0.6V

7102
BF550

0V

Printed

Printed

3142

VCO

7124

BC847C

78

AM-IF1

5111

4

T115

6

330R

3104

2128

10u

8K2

RDS only

3176

0V

2103

T112

33K

100K

1n

2149

2126

0.7V

0.1V

0.7V

T128

33p

D

330p

2V
Vref

1.3V

15K

3141

56K

2127

220n

3137

2165

100n

2V

2129

1

100u

2

0V

3

0V

4

5

0V

6

0V

VCC1

7

3.5V

3.5V
8

4.5V-8V
1V-8V

9

1V

1.3V

10

0.7V

11

1.2V

VCC1

22K

3143

3144

1K

7103
BC857C

MPX

BUFFER AMPLIFIER

P0

MW=HIGH

7101

TEA5757H

AM DET

RIPPLE

AM-RF

FM-RF

RF-GND1

FM-OSC

AM-OSC

VCC1

I-TUNE

VCO

AF-OUT

MPX-IN

2131

2169

2n2

RIPPLE

CHARGE

0.8V

470n

AGC

CTRL

PUMP

450kHz

3

T113

2

1

78

0.8V

0.6V
43 39

44

AGC

FM-IN

RF-GND2

AM-IF

AM

FRONTEND

FM

FRONTEND

FM

OSC

PRE-

SCALER

VSTABA

STABILIZER

VCC2

STEREO

DECODER

LEFT

MUTE

LPF

12

13

0.6V

0.8V

0.15V

470n

2132

1u

2133

2K2

3145

MPX

to 1122
pin 2

2134

4105

J

7119

BFS20

1.3V

42

41

AM-IF1-IN

AM

MIXER

AM

OSC

MULTI-

PLEXER

VSTABB

VDD

RIGHT

15

0.6V

2138

DISCRIMINATOR

5119

4

6

22n_USA15n

22n_USA

2135

15n

J

330R

3119

J

1K

3113

1.4V
40

AM-MIXOUT

AGC

FM

MIXER

AGC

PILOT

FILTER

16

1V

2u2

78

FM-IF1

5109

1

I3O

G

J

100p

2112

1V

FM-MIXOUT

AM

IF

AM

DET

FM

DET

IF-GND

1714

2139

3

2

1

2

1.4V
38

VSTABA

AGC

FM-DEMOD

18

1V

0V

15p

2140

103 456 9

2150

100n

FM-IF2

5110

I1O

2

G

0.9V

1.4V

1.4V

0.6V

0.7V
37

FM-IF1-IN

FM
IF1

FM
IF2

CONTROL

AM-IF2

AGC

34

36

35

FM-IF2

VSTABB

CONTROL

XTAL

OSC

AFC-

1.1V

T141

2164

470n

AFC

19

AFC+

1.1V

T142

20

VCC2

FIELDSTR-IND

21

2V

11.4V

VCC2

T116

100n

2141

22

2

82p

2195

0.5V

10 11

3

FM-IF2-IN

WRITE-EN

DIG-GND

MONO/

STEREO

VDD

11.4V

VCC2

T117

6183

3196

T114

1V

0.7V
33

AM-AFC

32

1.4V

P1

31

4.3V

P0

30

3.4V

0V

29

28

DATA

0V

0V

27

CLOCK

26

25

1.4V

24

stereo 0.2V

mono 4.8V

23

VDD

VOLTAGE MULTIPLIER

6182

BAS216

2194

22u

7V

1n

10n

2197

BZX284-C11

0.1V

7182
BC847C

10K

11

4.7V

DT-381

2193

1n

BC847C

p

2161

3169

150K

5121

2145

5.2V

7183

3

2

1

3

2

1

75K

2191

AM-IF2

5112

7P

AM-AFC

5114

7P

100n

LW

Hz

220p

2190

7.5V

78

7

2163

2166

1n

2167

12p

4.7V

4.1V

3.9V-LW

3.5V

3.4V

22u

BAV99

22u

12 13 14

VERSION PROGRAMMING COMPONETS

450kHz

450kHz

100n

VCC1

6181

2192

1n

0V

8

VDD

2196

3190

4

6

4

6

P1

P0

3188

10n

3189

10K

/00 /02 FM/MW/LW

/00 /02 FM/MW

/01 FM/MW

/14 FM-OIRT/MW

/17 FM/AM

/06 JAPAN

VERSION DETECTION

3170

PROGR.

OUTPUT PORTS

2n2

2148

2147

T118

2144

T140

2130

2K2

22K

2187

4K7

3191

2188

VERSION

P1

3156

100K

3157

3160

470R

220p

3155

47R

470n

3167

47R

470n

0.1V

3187

10n

3192

0.1V

10n

3195

6120

component mounted

6120

BAS216

100K

100K

3161

22K

3159

470R

220p

2146

MPX

from 2169

3166

47R

OSCILLATOR

7180
BC857B

1K

4.8V

1M

4.8V

7181
BC847C

0.5V

470K

3194

100K

7111
BC847C

3158

470R

5.4V typ.

(5V-12V)

5.4V

3193

2189

3156

3186

2186

2K2

220n

12 13

180R

220u

T123

T122

T121

T120

3157

5V

0V

0V

0V

ENABLE/MPX

0V

T127

T126

2137

3153

3170

152 kHz, 50mVpp

3

STEREO

CLOCK

DATA

VCC

RIGHT

T125

GND

LEFT

T124

2136

220n

3152

470R

monostereo

220n

470R

14

7111

stereo

stereo 0.3V
mono 4.8V

1122

5

4

3

2

1

1121

4

3

2

1

1105 A1
1121 F14
1122 E14
2101 A3
2103 C7
2104 A3
2106 B4
2107 F4
2108 F3
2109 F3
2110 B3
2111 B3
2112 B9

A

2119 H6
2120 H6
2122 I6
2123 I6
2124 I6
2125 H6
2126 E7
2127 E7
2128 B8
2129 C7
2130 F12
2131 F8

B

2132 F8
2133 F8
2134 I9
2135 I9
2136 H14
2137 H14
2138 F9
2139 G9
2140 G10
2141 F10
2144 F12

C

2145 E11
2146 D13
2147 E12
2148 D12
2149 H7
2150 A10
2152 E4
2153 E5
2155 D5
2159 F6
2161 C11
2163 D11

D

2164 F10
2165 C7
2166 D12
2167 E12
2169 G8
2186 H13
2187 H12
2188 I12
2189 I13
2190 G12
2191 H11
2192 G12

E

2193 G11
2194 G11
2195 G10
2196 H12
2197 H11
3101 E4
3102 D4
3103 C7
3104 A7
3105 B6

to/from

4

3106 B2

F

3107 C3
3108 D2
3109 D3
3113 B9
3119 A9
3123 H3
3125 H3
3128 I4
3132 H5
3134 H6
3137 I7
3141 E7

G

3142 E7
3143 G7
3144 G8
3145 F8
3152 H14
3153 H14
3155 F12
3156 C12
3157 C12
3158 E13
3159 D13
3160 D13

H

3161 D13
3166 F13
3167 F12
3169 D11
3170 C12
3176 G7
3180 I3
3181 E6
3186 F13
3187 H12
3188 H12

I

3189 H12
3190 H12
3191 I12
3192 I12
3193 I13
3194 I13
3195 I12
3196 I10
4101 E2
4102 E2

4104 I5
4105 A9
4109 C3
4110 C4
5102 E3
5103 F2
5109 A9
5110 B10
5111 A8
5112 A11
5114 B11
5119 G9
5121 E11
5122 H5
5123 G5
5130 E6
5131 C6
6103 A3
6105-1 B4
6105-2 G6
6106 B4
6120 B13
6130 D5
6131 C5
6181 G12
6182 G11
6183 H10
7101 B8
7102 C7
7103 H7
7104 D3
7105 D3
7109 H3
7111 C13
7119 A9
7122 I4
7124 I7
7180 H13
7181 I13
7182 I11
7183 H11
T102 A2
T103 A2
T105 E2
T106 E2
T109 B6
T110 F5
T111 F4
T112 F7
T113 A9
T114 A11
T115 A8
T116 F10
T117 G10
T118 F12
T120 E14
T121 E14
T122 E14
T123 E14
T124 G14
T125 F14
T126 F14
T127 F14
T128 C7
T140 F12
T141 F10
T142 F10

8 - 28 - 2

These assembly drawings show a summary of all possible versions.
For components used in a specific version see schematic diagram respectively partslist.

ECO6 PA 34450 stage .2, 110700

41..

in schematic diagram)

(not all items shown

SMD jumper

EB

C

A

K

123

4

34125

black

black

red

red

LWMW

blue

5104 5105

2101 B3
2103 E3
2104 B3
2108 D2
2109 D1
2110 C1
2111 C2
2112 B4

2119 C1
2120 C1
2122 C2
2123 C2
2124 C2
2125 C1
2126 D5
2127 D5

2130 D5
2131 D5
2132 D5
2134 E6
2135 D6
2136 A3
2137 A3
2139 D5

2140 D6
2141 D6
2144 C6
2145 A4
2146 C6
2147 A4
2148 B6
2149 E6

2150 C4
2152 E4
2153 D4
2159 D4
2161 B5
2163 B6
2164 D6
2165 C4

2166 C6
2167 C6
2169 A2
2187 B7
2188 C7
2189 E7
2192 B7
2193 A7

2194 C7
2196 A6
2197 C7
3101 E4
3102 D2
3103 D4
3104 B3
3105 C3

3106 E2
3107 C1
3108 C1
3109 D2
3113 B5
3119 B5
3123 E5
3125 E6

3128 B2
3132 E4
3134 C2
3137 C3
3141 D4
3143 D7
3144 A3
3145 E5

3152 A4
3153 A4
3155 E6
3156 B5
3157 A5
3158 B3
3159 A4
3160 A4

3161 A4
3166 B6
3167 E7
3169 C6
3170 A5
3176 D5
3180 C3
3181 D4

3186 A6
3187 B7
3188 A6
3189 B7
3190 B6
3191 C7
3192 B7
3193 D7

3194 D7
3195 E7
3196 C7
4101 D1
4102 D1
4104 C2
4105 B4
4106 C3

4107 D4
4108 D3
4109 D2
4110 D1
6103 B2
6105 C2
6106 D2
6120 A5

6130 D4
6131 D3
6181 B7
6182 C7
6183 C7
7101 C5
7102 D3
7103 E6

7109 E5
7111 A5
7119 B5
7122 B2
7124 C2
7180 B7
7181 C7
7182 D7

7183 B7

TUNER BOARD ECO6 PA /

copperside view

4 3

D

1

A

C

5

2

B

Vcc1

Vcc2

Vdd

ECO6 PA combi layout 34450 stage .2, 110700

1105 B7
1121 B6
1122 B5

2106 D6
2107 C6
2128 C4

2129 C5
2133 D3
2138 D2

2155 C5
2186 C1
2190 B1

2191 A2
2195 C1
3142 E1

5102 D7
5103 E7
5109 B4

5110 B3
5111 B4
5112 B3

5114 B3
5119 D2
5121 C2

5122 B6
5123 B7
5130 D4

5131 E5
7104 C7
7105 D6

9101 B2
9102 D2
9103 B1

9104 B7
9105 D1
9106 C4

9107 D5
9108 C5
9109 E2

9110 E2
9111 C2
9112 D6

9113 D6
9114 E6
9115 D7

TUNER BOARD ECO6 PA /

componentside view

AM-AFC

DISC.

VCO

LW MW

AM-IF2

AM-IF1

FM-IF1

FM-OSC.

LW-OSC.

MW-OSC.

FM-RF

FM-RF

AM-RF

LW-RF

MW-RF

FM-IF2

B

A

TUNER BOARD ECO6 - LAYOUT DIAGRAM

VARICAP ALIGNMENT

FM RF

FM IF

VCO

AM IF

AM RF

3)

108MHz

87.5MHz

(65.81MHz)

87.5MHz

(65.81MHz)

87.5MHz

(65.81MHz)

279kHz
153kHz

1602kHz

531kHz

5130

check

5122

check

5123

check

8V –0.2V

4.3V –0.5V

(1.2V –0.5V)

8V –0.2V

1.1V –0.4V
8V –0.2V

1.1V –0.4V

1494kHz

558kHz

560kHz

1500kHz

5105

LW ferrite coil

198kHz

1494kHz

558kHz

560kHz

1500kHz

198kHz

2106
5104

MW ferrite coil

5104

MW ferrite coil

2106

3142 152kHz –1kHz

1)

98MHz

5112

MAX

FM

87.5 - 108MHz

(65.81 - 74, 87.5 - 108MHz)

LW

153 - 279kHz

MW

FM/MW/LW- version, 9kHz grid

531 - 1602kHz

1700kHz

530kHz

5123

check

8V –0.2V

1.1V –0.4V

1602kHz

531kHz

5123

check

6.9V –0.2V

1.1V –0.4V

108MHz

108MHz 2155

5131

MW

FM/AM-version, 10kHz grid

530 - 1700kHz

FM

MW

LW

98MHz, 1mV

continuous wave

450kHz

connect pin 6 of

IC 7101 (AM Osc.)

with 2.2k‰ to Vcc

Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically.

4

1

3

5

5

A

A

5119FM

10.7MHz, 45mV

continuous wave

2D

mod=1kHz

∆f=–22.5kHz

1)

If sensitivity of frequency counter is too low adjust to max. channel separation

(input signal: stereo left 90% + 9%, adjust output on right channel to minimum)

Repeat

ECO6, general with ferrite antenna, 070799

TUNER ADJUSTMENT TABLE ( ECO6 FM/MW- and FM/MW/LW - versions with ferrite antenna)

∆f=–10kHz

VRF = 0.5mV

C

see
remark

2)

220R

100nF

36

IC 7101

220R

100nF

40

IC 7101

2141

shortcircuit
to block AFC

21

IC 7101

max.

symmetric

f

o

AM AFC

MW

C

continuous wave

VRF = 2mV

5111

5114

2

0 – 2 mV DC

0 – 3 mV DC

MW

FM/MW/LW- and FM/MW-version
( 9kHz grid)

531 - 1602kHz

B

∆f = –30kHz
VRF as low as
possible

max.

symmetric

f

o

MW

FM/AM-version, 10kHz grid

530 - 1700kHz

2)

RC network serves for damping the IF-filter while adjusting the other one.

3)

LW has to be aligned before MW.

Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter

FM

87.5 - 108MHz

(65.81 - 74, 87.5 - 108MHz)

FM/MW-version, 9kHz grid

531 - 1602kHz

(as low as

possible)

9 - 1 9 - 1

MP3 BOARD - CIRCUIT DIAGRAM

9 - 29 - 2

MP3 BOARD - LAYOUT DIAGRAM USB BOARD - LAYOUT DIAGRAM

10 - 1 10 - 1

USB BOARD - CIRCUIT DIAGRAM

12

34567891011 12 13

A

2712

12K

GND_A1

4K7

3714

12K

1n0

12K

3716

2714

220p

GND_A1

4K7

3751

3709

220R

2732

100n

2731

35V4u7

2701

5701

2707

220n

GND_A1

2708

470n

22p

AT-49

2702

22p

5702

3745

12M

GND_A1

GND_A1

GND_A1

2M2

3708

1

2

3

5

6

7

8

9

10

11

12131415161718

220R

2705

220n
4703

4701

F716

GND_A1

2733

10n

*

4704

GND_AF

3741
470K

4702

*

3721

*

3722

10K

10K

*

4706

7706
BC847B

3723

GND_AF

3724

GND_AF

10K

GND_AF

10K

GND_AF

3742

2721

2722

47K

330p

330p

7705

BC847B

3725
10K

3726
10K

2727

2728

100p

100p

3744

3743

3

2

5

6

27K

100K

8

4

GND_AF

3727

10K

2723

330p

8

4

GND_AF

3728

10K

2724

330p

3706

47K

7702-1
LM358D

7702-2
LM358D

3735
220R

1

F717

7

F718

BC857B
7704

3738

GND_AF

2725

35V 4u7

3737

GND_AF

2720

GND_AF

2726

4u735V

3K3

3731
470R

47K

BC817-25
7722

GND_AF

GND_AF

3734

3733

GND_AF

GND_AF

47K

F709

F710

F711

F712

F713

F714

F715

F705

F707

F706

F708

1704

1

2

3

4

1702

1

2

3

4

5

6

7

1703

FE-ST-VK-N

1

2

3

4

5

6

7

8

FFC

FE-ST-VK-N

BC817-25

3K3

3729

16V22u

7721

2K2

GND_AF

3720
330R

3732

470R

*

3739

100R

2K2

3730

GND_AF

2730

10n

GND_AF

22K

47K

22K

3718

3719

3717

3713

12K

3715

2711

GND_A1

3736

220n

3711

1n0

33

32

10K

31

30

29

28

27

26

25

24

23

B

3703

220K

6703

3701

22R

7703
BC847B

150K

2703

3702
22R

2715

35V
4u7

BAS316

2704

2706

470n

470p

220n

2710

C

*

1701

USB

D

56

4707

1705

2R2

F701

1

F702

2

F703

3

F704

4

2709

100n

E

6701

BAV99

5703

6702

BAV99

3740
470K

3705

2713

12K

220p

12K

34 35 36 37 38 39440 41 42 43 44

7701

QFP44

202122

3712

19

3750

F

3710

220R

G

3704

1K0

H

1701 D1
1702 D13
1703 F13
1704 C13
1705 D2
2701 B8
2702 C8
2703 C3
2704 C4
2705 D8
2706 E4

A

2707 C8
2708 D8
2709 D2
2710 C4
2711 B4
2712 B6
2713 B5
2714 B6
2715 E4
2720 C11
2721 B9

B

2722 D9
2723 C10
2724 E10
2725 B11
2726 D11
2727 B10
2728 D10
2730 E11
2731 B7
2732 B6
2733 E8
3701 D3

C

3702 D4
3703 C4
3704 G4
3705 E3
3706 E10
3708 F7
3709 F6
3710 G5
3711 B5
3712 B5
3713 A5
3714 A6

D

3715 B5
3716 B6
3717 G11
3718 G11
3719 G11
3720 C11
3721 B9
3722 D9
3723 B9
3724 D9
3725 C10

E

3726 D10
3727 C10
3728 D10
3729 C11
3730 D11
3731 B11
3732 D11
3733 B12
3734 E12
3735 F10
3736 C4
3737 C11

F

3738 E11
3739 D11
3740 E3
3741 E9
3742 F9
3743 F10
3744 E10
3745 F8
3750 F5
3751 F6
4701 B8
4702 D9

G

4703 E8
4704 E8
4706 E9
4707 D2
5701 C7
5702 D8
5703 C3
6701 C2
6702 D3
6703 C4
7701 D5

H

7702-1 B10
7702-2 D10
7703 E3
7704 E10
7705 F10
7706 F9
7721 C12

7722 D12
F701 D1
F702 D1
F703 D1
F704 D1
F705 D12
F706 D12
F707 D12
F708 D12
F709 F12
F710 F12
F711 F12
F712 F12
F713 G12
F714 G12
F715 G12
F716 E8
F717 B10
F718 D10

123456789101112

13

11- 111 - 1

MAIN BOARD - CIRCUIT DIAGRAM

11 - 2 11 - 2

MAIN BOARD - CIRCUIT DIAGRAM

11 - 311 - 3

MAIN BOARD - CIRCUIT DIAGRAM

12 - 1 12 - 1

SCREW LIST :
M2x6
T2 x 8
T2 x 10
T2.5 x 10
T3 x 8
T3 x 10
T3 x 12
T3 x 16
T3 x 20
T3 x 32
C P/W 2.5 x 10
T P/W 3 x 10
T P/W 3 x 16

1
2
3
4
5
6
7
8
9
0
!
@
#

! (x2)

7 (4x)

9

(4x)

9

(2x)

9

(2x)

9

(2x)

6

(2x)

5

(7x)

5

(2x)

6

(4x)

6 (3x)

6

(4x)

6

(4x)

6 (6x)

5

(4x)

5

(4x)

5

(3x)

! (4x)

5

(2X)

6

(2x)

419

403

407

411

409

412

413

414

408

404

423

421

13

(2x)

!

401

402

405

406

422

432

433

434

431

428

427

424

426

429

425

6

416

417

418

EXPLODED VIEW DIAGRAM - CABINET

12 - 212 - 2

MECHANICAL PARTSLIST

ELETRICAL PARTSLIST

401 994000000534 CASS. DOOR (USB)
402
403
404
405

406
407
408
409
411

412
413
414
416
417

418
419
421
423
424

994000000531 FRONT PANEL
994000000529 FRONT CABINET
314011051882 VU METER
994000000514 LCD DISPLAY

994000000537 MAX KNOB
994000000518 CUSHION : 658B (40)(GREEN)
994000000515 CD DECK : DA12B3PH (SANYO)
994000000517 CUSHION : 658A (30)(RED)
994000000516 DUST COVER : SK-09

994000000542 PLAY KNOB
994000000538 KEYSET PRESET
994000000539 STANDBY KEY
994000000541 SOURCE KEY
994000000536 CD TRAY

994000000543 VOLUME KNOB
313911873620 DAMPER ASS'Y MODULE 0.8
994000000548 CD DOOR SPRING
994000000535 CD DOOR
994000000551 BATTERY SPRING (-)

994000000522 MAIN BOARD ASSY
994000000523 MCU BOARD ASSY
994000000524 CD BOARD ASSY
994000000525 EC06 BOARD ASSY
310330866791 MP3 BOARD ASSY

994000000526 TACT SWITCH
994000000527 PUSH LATCH SWITCH
994000000528 STEREO JACK:TC-38-103-01
994000000513 FUSE:19374-4A
314011051882 VU-METER

994000000555 RCA JACK
994000000556 RCA SOCKET
994000000563 AC SOCKET(-/17)
994000000558 AC SOCKET(-/00C/01/05)
994000000557 USB TYPE 4P4C JACK (only for AZ2538)

994000000521
994000000561 TRANSFORMER(-/01)
994000000562 TRANSFORMER(-/17)
994000000554 SPEAKER:4" 16 OHM 8 W MAX
994000000553 VDE POWER CORD SET(-/00C/01)

TRANSFORMER (-/00C/05)

425
426
427
428
429

431
432
433
434

994000000546 HANDLE COVER (R)
994000000552 BATTERY CONTACT PLATE
994000000533 BATTERY DOOR
994000000549 BATTERY SPRING (+-)
994000000519 ROD ANTENNA : YH1959

994000000544 HANDLE
994000000545 HANDLE COVER (L)
994000000532 REAR CABINET : AZ-2538
994000000547 STAND KNOB SPRING
313923806811 REMOTE CONTROL:RC19621011

Note: Only these parts mentioned in the list are

normal service parts.

996500007586 VDE POWER CORD SET(-/05)
242207098246 VDE POWER CORD SET(-/17)

Note: Only these parts mentioned in the list are

normal service parts.