Philips AZ 1538 Specification

AZ 1538
Philips
Brand
Philips
Model
AZ 1538
Category
CD players
Type
Specification

This manual is also suitable for

CD Sound Machine AZ 1538
all versions
Handling Chip Components and Safety ..........................1 - 1
Technical Specification & Service tools...........................2 - 1
Service Measurement......................................................2 - 2
Connections and controls.......................................3 - 1..3 - 2
Instructions for use.................................................3 - 3..3 - 4
Tuner adjustment.............................................................3 - 5
Abbreviations and Pin-description of CD ICs ..................4 - 1
Disassembly Diagram......................................................4 - 2
Block Diagram .................................................................5 - 1
Wiring Diagram................................................................5 - 2
Combi Board - Circuit Diagram
Front part.................................................................6 - 1
Tuner part................................................................7 - 1
Combi Board - Circuit Diagram
CD part 1 ................................................................8 - 1
CD part 2 ................................................................8 - 2
Audio/supply part.....................................................9 - 1
Combi Board - Layout Diagram
Layout diagram (copper side)................................10 - 1
Layout diagram (component side).........................10 - 2
MP3CD2002 Board
Circuit diagram......................................................11 - 1
Layout diagram......................................................11 - 2
Exploded view - cabinet.................................................12 - 1
Mechanical partslist.......................................................12 - 1
Electrical partslist .............................................13 - 1 .. 13 - 8
©3140 785 32120
Published by LX 0227 Service Audio Printed in The Netherlands Subject to modification
CLASS 1
LASER PRODUCT
TABLE OF CONTENTS
©Copyright 2001 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.
HANDLING CHIP COMPONENTS
© 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.
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 Puls-
armband mit Widerstand mit dem Massepotential des
Gerätes verbunden sind.
Halten Sie Bauteile und Hilfsmittel ebenfalls auf diesem
Potential.
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.
©
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
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
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
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.
ß Varoitus !
Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina
näkymättömälle laserisäteilylle. Älä katso säteeseen !
f
"Pour votre sécurite, ces documents doivent être utilisés par
des spécialistes agréés, seuls habilités à réparer votre
appareil en panne".
ESD
SAFETY
d
Bei jeder Reparatur sind die geltenden Sicherheitsvor-
schriften zu beachten. Der Originalzustand des Gerätes
darf nicht verändert werden. Für Reparaturen sind Original-
ersatzteile zu verwenden.
Sicherheitsbauteile sind durch das Symbol markiert.
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
CLASS 1
LASER PRODUCT
©
DANGER: Invisible laser radiation when open.
©
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.
AVOID DIRECT EXPOSURE TO BEAM.
1 - 1
GENERAL
Mains voltage -/00C : 230 V
-/01 : 120 / 230 V
Mains frequency -/00C : 50 Hz
-/01 : 50 / 60 Hz
Battery main set : 9 V (R14 x 6)
remote : 3V (R6 x 2)
Power consumption : < 30 W (max.)
Dimension (W x H x D) : 405 x 162 x 232 mm
Weight : 2.5 Kg
AMPLIFIER
Output power mains : 2 x 1 W
battery : 2 x 0.8 W
Speaker impedance : 2 x 8 ohm
Frequency response : 60 Hz - 20 kHz (±3dB)
TUNER - FM SECTION
Tuning range : 87.5 - 108 MHz
IF frequency : 10.7 MHz ± 0.02 MHz
Sensitivity : 20 dBf at 26dB S/N
Selectivity : 24 dB at 300kHz
IF rejection : 85 dB
Image rejection : 24 dB
SPECIFICATIONS
TUNER - AM SECTION
Tuning range MW : 531 - 1602 kHz
LW : 153 - 279 kHz
IF frequency : 450 kHz ± 1 kHz
Sensitivity MW : 3200 µV/m at 26dB S/N
LW : 5500 µV/m at 26dB S/N
Selectivity MW : 22 dB
LW : 29 dB
IF rejection MW : 64 dB
LW : 60 dB
Image rejection MW : 32 dB
LW : 38 dB
COMPACT DISC
Frequency response : 100 Hz - 10 kHz ± 2dB
S/N ratio : 60 dB
Channel difference 1 kHz : 2 dB
Channel crosstalk 1 kHz : 40 dB
Laser wavelength : 780 ± 20 nm
Laser light power : < 0.5 mW
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
Bandpass
250Hz-15kHz
e.g. 7122 707 48001 LF Voltmeter
e.g. PM2534
DUT
RF Generator
e.g. PM5326
S/N and distortion meter
e.g. Sound Technology ST1700B
Tuner SW
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).
Ri=50Ω
Aerial replacement
Capacitor
R=50Ω
Bandpass
250Hz-15kHz
e.g. 7122 707 48001 LF Voltmeter
e.g. PM2534
DUT
S/N and distortion meter
e.g. Sound Technology ST1700B
Frame aerial
e.g. 7122 707 89001
Tuner AM (MW,LW)
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday«s cage.
RF Generator
e.g. PM5326
Ri=50Ω
Low pass filter 22kHz
L
R
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
S/N and distortion meter
e.g. Sound Technology ST1700B
DUT
CD
Use Audio Signal Disc SBC429 4822 397 30184 (replaces test disc 3)
L.P.F. = 13 th order filter 4822 395 30204
3 - 1
X
TRA
CK
DB
TRA
CK
ALBUM
MP3
DB
PROGRAM
DB
FM
DB
CONNECTIONS AND CONTROLS
VOLUME
SEARCH
PRESET
TUNING
REPEAT SHUFFLE
SEARCH
+
-
*
$
%
^
&
9564321 87
0# !@
1
9
8
6
7
2
4
3
5
3 - 2
ACCESSORIES
1 x AC mains lead
1 x Remote Control
TOP AND FRONT PANEL (See 1)
1
LIFT TO OPEN - lift here to open MP3-CD door.
2POWER
OFF/TUNER/CD
-
selects CD/TUNER
function and also the power off switch (POWER
OFF)
3DBB (Dynamic Bass Boost) -
activates a more vivid
bass response
4CD MODE/BAND
- selects different play modes: e.g. REPEAT or
SHUFFLE (random) order
- selects waveband
50-9: - digit panel
MP3/CD: track selection and direct playback
TUNER: selecting a preset station
6Display - shows the status of the set.
7PROG
MP3/CD: programs tracks and reviews the
program;
TUNER
:
-
programs preset radio stations.
82; - starts or pauses
MP3/CD
playback.
99- stop
MP3/CD
playback;
- erases a
MP3/CD
program.
0
Remote Sensor - infrared sensor for remote
control
!
ALBUM (+,-)
MP3 only:
selects previous/next album
TUNER:
selects the previous /next preset station
@SEARCH ,§
§
MP3/CD: - searches backward / forward within
a track;
- skips to the beginning of a current
track/ previous/ later track
TUNER:
- (down, up) tunes to radio stations.
#
VOLUME 3,4-
to adjust volume level up/down
BACK PANEL
$
Telescopic aerial - improves FM reception.
%p
- 3.5 mm stereo headphone socket.
Note: The speakers will be muted when headphones
are connected to the set.
^
AC MAINS - inlet for mains lead.
&Battery compartment - for 6 batteries, type R-14,
UM2 or C-cells.
REMOTE CONTROL
1VOLUME 3,4- adjusts volume level.(up, down)
2SHUFFLE - plays all CD tracks in random order.
32;
- starts CD playback;
- pauses CD playback
4SEARCH 5,6- searches backwards/
forwards within a track.
5PRESET +,-(up, down)
TUNER:
selects a preset radio station
MP3 only: selects previous/next album
6TUNING ,§
§
(down, up) - tunes to tuner stations.
79- stop MP3/CD playback;
- erases a MP3/CD program.
8¡ ,™- skips to the beginning of a current track
previous/ subsequent track.
9REPEAT - repeats a track /program/ entire CD.
CAUTION
Use of controls or adjustments or performance
of procedures other than herein may result in
hazardous radiation exposure or other unsafe
operation.
POWER SUPPLY
Whenever convenient, use the AC power supply to
conserve battery life. Make sure you remove the
power plug from the set and wall outlet before
inserting batteries.
Batteries (not included)
•Insert 6 batteries, type R-14,UM-2 or C-cells,
(preferably alkaline) with the correct polarity. (See 7)
•Remote control
Insert 2 batteries, type AAA,R03 or UM4
(preferably alkaline). (See 9)
IMPORTANT!
•
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 centre.
2.
Connect the mains lead to the wall socket.
3.
To disconnect the mains supply, unplug the set
from the wall socket.
The type plate is located on the bottom of the set.
This set complies with the radio interference
requirements of the European Community.
For users in the U.K., please follow the boxed
instructions ‘Important notes…’ on this sheet.
BASIC FUNCTIONS
Switching on and off and selecting function
1.
To switch on, adjust the POWER OFF/TUNER/CD
to select: CD or TUNER function, and operate the
respective function controls.
•On and then tu or Cd are shown briefly when you
switch on to the selected function.
2.
To switch off, adjust the POWER OFF/TUNER/CD
to select POWER OFF.
Note :
The DBB setting, tuner presets and the volume (up
to volume level 20) will be retained in the set’s memory.
Adjusting volume and sound (See 2)
1.
Adjust the volume with the VOLUME controls.
™Display shows the volume level
UoL
and a
number from 0-32.
2.
Press DBB once or more to select dynamic bass
boost on or off.
DIGITAL TUNER
Tuning to radio stations
1.
Adjust the POWER OFF/TUNER/CD to TUNER.
™tu is displayed briefly and then the radio
station frequency, waveband and, if programmed,
a preset number are shown. (See 3)
2.
Press CD MODE/BAND once or more to select
your waveband.
3.
Press and hold SEARCH
or §
§
until the
frequency in the display starts running.
™The radio automatically tunes to a station of
sufficient reception. Display shows Srch
during automatic tuning.
4.
Repeat step 3if necessary until you find the
desired station.
To tune to a weak station, press
or §
§
briefly
and repeatedly until you have found optimal reception.
To improve radio reception:-
• For
FM
, extend, incline and turn the telescopic
aerial. Reduce its length if the signal is too strong.
• For
MW (AM)/LW
, the set uses a built-in aerial.
Direct this aerial by turning the whole set.
Programming radio stations
You can store up to a total of 40 radio stations in the
memory, manually or automatically (Autostore).
Manual programming
1.
Tune to your desired station (see Tuning to radio
stations).
2.
Press PROG to activate programming.
™Display: Pr -- and PROGRAM flashes.
3.
Use the digit panel on the set to key in a number,
1-40, to select a preset station. E.g. press 1,1 if you
want to store your station as preset 11.(See 4)
Note :
If a higher preset number, 41-49 is selected, the
display will show noPr and tune to Pr 4. Presets
exceeding 50, e.g. 67 will tune you to presets 6and 7.
•Remote control: Press
PRESET +/-
once or
more to select a preset station.
•
Set: press ALBUM (
+/-
)
4.
Press PROG to confirm.
English
CONTROL/POWER SUPPLY POWER SUPPLY DIGITAL TUNER
CONNECTIONS AND CONTROLS
3 - 3
5.
Repeat steps 1-4 to store other stations.
Note :
You can erase a preset station by storing
another frequency in its place.
Autostore
Autostore automatically starts programming radio
stations from preset 1. Available stations are
programmed in order of waveband reception strength:
FM, followed by MW (AM). Any previous presets e.g.
manually programmed will be erased.
•Press PROG for 4 seconds or more to activate
autostore programming.
™The display shows Auto,
PROG
blinks,
followed by the radio station details when
stored.
After all stations are stored, the first preset station
will then automatically play.
To listen to a preset station
•
Set: press ALBUM (
+/-
)
•Direct Easy Access: use the digit panel on the set
to key in a number, 1-40, to select a preset station.
•Remote control: optionally, press
PRESET +,-
to
select your preset station.
MP3-CD PLAYER
IMPORTANT SPECIFICATIONS
Supported formats:
• Disc format ISO9660, Joliet and multi-session CDs.
Use ISO9660 disc format when burning CD-ROM.
•MP3 music fomats.
• MP3 bit rate (data rate): 32-320 Kbps and variable
bit rate.
• 650Mb and 700Mb CD-R and CD-RWs.
• Directory nesting up to a maximum of 8 levels
(max. 64 characters).
General information
The music compression technology MP3 (MPEG Audio
Layer 3) reduces the original digital audio data by a
factor up to 10 without losing significant sound quali-
ty. This allows you to record up to 10 hours of CD-like
quality music on a single CD-ROM.
How to get MP3 music
Either download legal MP3 music from the internet or
convert your audio CD into MP3 format with any MP3
encoder software, and then record onto a CD-R(W).
•To achieve a good sound quality a bit rate of at
least 128kbps is recommended for MP3 files.
When burning the MP3-CD
• Make sure the file names of the MP3 files end with
.mp3
• Use a writing software capable of recording MP3
track titles (files) in numerical and alphabetical
order. For details on using the software, refer to
the operating instructions of the software.
• Some encoder software offer an option to protect
music files, i.e. the files can only be played on the
computer which created them. If you burn such
files on a CD-ROM, you cannot play them on this
unit. Make sure to deactivate the protection option
in the encoder software before creating the music
files. In this case you are responsible for adherence
to all local or international copyrights.
How to organize MP3 files
You can store up to a maximum number of 35 albums
and 400 titles on one MP3-CD, depending on the song
file sizes.
Albums and titles are alphabetically sorted.
• MP3-CD/ CD albums and titles are shown as num-
bers in the display.
IMPORTANT!
This set does not play/support the following:
• Empty albums: an empty album is an album that
does not contain MP3 files, and will not be shown
in the display.
• Non-supported file formats are skipped. This
means that e.g.: Word documents .doc or MP3
files with extension .dlf are ignored and will not be
played.
•Playlist Files e.g. .m3u, .pls of WMA, AAC,
Winamp, Sonic, RealJukebox, MS Mediaplayer 7.0,
MusicMatch.
• Recordings created on e.g. PacketWriting and
Package Writing.
MP3/CD display indications
™rEAd when reading disc contents;
™nO dISc if no CD inserted/ CD dirty,
incorrectly inserted or damaged.
™Cd throughout CD operation
™MP3, TRACK,ALBUM throughout MP3-CD operation
™In CD stop mode: total track number and total
playback time
™If MP3-CD, the album number is also shown.
™nF dISc if you have inserted a non-finalized
CD-R(W).
™nO ALb if no albums are available.
Playing disc
This set plays Audio Discs including CDR(W)s, and
mp3 CD-ROMs.
1.
Adjust the POWER OFF/TUNER/CD to CD.
2.
Insert a CD with the printed side facing up and
close the door.
Note:
MP3-CDs may more than take 10 seconds to
read.
3.
Press
2;
to start playback.
4.
To pause playback press
2;
. Press
2;
again to
resume play.
™Display: elapsed playtime flashes during pause.
5.
To stop playback, press
9
.
Note : CD play will also stop when:
- the CD door is opened
- the CD has reached the end
- you select TUNER/POWER OFF .
Selecting a different track
There are 2 ways:
Direct Easy Access:
•Key in the number of the track using the digit
keyboard on the set.
Note: If you key in a number larger than the maximum
track number, your input is ignored and the current
track continues playing.
SEARCH
or §
§
•Press SEARCH
or §
§
once or repeatedly to
select your track.
•To skip tracks rapidly press and hold SEARCH
or §
§
.
MP3-CD mode only:
First press ALBUM, PRESET
+
or
-
once or more to
find your album.
Finding a passage within a track
1.
Press and hold SEARCH
or §
§
.
–The MP3/CD is played at high speed.
2.
When you recognize the passage you want,
release
or §
§
to resume normal playback.
Note:
Searching is only possible within a track. The set goes
into pause/stop mode when the end/start of a track is
reached during searching.
Different play modes: SHUFFLE and REPEAT
You can select and change the various play modes
before or during playback, and combine the modes
with PROGRAM. (See 5)
SHUFFLE
- tracks of the entire CD/ program are played
in random order
SHUFFLE REPEAT ALL
- to repeat the entire CD/ program
continuously in random order
REPEAT ALL
- repeats the entire CD/ program
REPEAT
- plays the current track continuously
1.
To select play mode, press CD MODE/BAND
once or more.
2.
Press
2;
to start playback if in the stop position,
unless you have chosen a shuffle option.
3.
To select normal playback, press CD MODE/BAND
repeatedly until the various modes are no longer
displayed.
–
You can also press the
9
button to cancel your play
mode.
DIGITAL TUNER MP3-CD PLAYER MP3-CD PLAYER MP3-CD PLAYER
INSTRUCTIONS FOR USE
3 - 4
No sound /power
–
Volume not adjusted
•Adjust the VOLUME
–
Mains lead not securely connected
•Connect the AC mains lead properly
–
Batteries exhausted/ incorrectly inserted
•Insert (fresh) batteries correctly
–
Headphones connected to the set
•Disconnect headphones
--
CD contains non-audio files
•Press SEARCH
or §
§
.once or more to skip to a
CD audio track, instead of the data file
Severe radio hum or noise
–
Electrical interference: set too close to TV, VCR or
computer
•Move the set to increase the distance
Poor radio reception
–
Weak radio signal
•FM: Adjust the FM telescopic aerial
noPr indication
–
During programming radio preset stations, you have
keyed in a preset number that exceeds the maximum
preset number i.e. 40
•Key in a preset number from 1-40
nOdISc indication
–
CD badly scratched or dirty
•
Replace/ clean CD, see Maintenance
–
Laser lens steamed up
•Wait until lens has cleared
nFdISc indication
–
CD-R(W) is blank/ not finalized
•
Use a finalized CD-R(W)
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
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
The CD skips tracks
–
CD damaged or dirty
•Replace or clean CD
–
SHUFFLE or PROGRAM is active
•Switch off SHUFFLE / PROGRAM
Remote control does not function properly
–
Batteries exhausted/ incorrectly inserted
•Insert (fresh) batteries correctly
–
Distance/ angle between the set too large
•Reduce the distance/ angle
Programming track numbers
In the stop position, select and store your CD tracks in
the desired sequence. Up to 20 tracks can be stored in
the memory.
1.
Press SEARCH
or §
§
on the set to select your
desired track number.
MP3-CD mode only:
First press ALBUM, PRESET
+
or
-
once or more to
find your album.
2.
Press PROG.
™Display:
PROGRAM
and Prog.(See 6)
™If you attempt to program without first
selecting a track number, nOSEL is shown.
3.
Repeat steps 1-2 to select and store all desired
tracks.
™Display: FuLL if you try to program more
than 20 tracks.
Reviewing the program
In the stop position, press and hold PROG until the
display shows all your stored track numbers in
sequence.
Erasing a program
You can erase the program by:
•pressing
9
twice
™CLr is displayed briefly and
PROG
disappears.
•You select TUNER /POWER OFF.
SAFETY & MAINTENANCE INFORMATION
(See 8)
•Don’t expose the set, batteries or CDs to humidity,
rain, sand or excessive heat.
•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 self-
lubricating bearings and must not be oiled or
lubricated.
CD player and CD 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.
MP3-CD PLAYER SAFETY AND MAINTENANCE TROUBLESHOOTING
WARNING: Do not open the set as there is a risk of electric shock. Under no
circumstances should you try to repair the set yourself, as this will
invalidate the guarantee.
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.
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.
INSTRUCTIONS FOR USE
3 - 5
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
fo
AM AFC
MW C
continuous wave
VRF = 2mV
5111
5114 20 – 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
fo
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)
4 - 14 - 1
SERVO PROCESSOR SAA7325H
SYMBOL PIN DESCRIPTION
HFREF 1 comparator common mode input
HFIN 2 comparator signal input
ISLICE 3 current feedback output from data slicer
VSSA1 4(1) analog ground 1
VDDA1 5(1) analog supply voltage 1
Iref 6 reference current output pin
VRIN 7 reference voltage for servo ADC’s
D1 8 unipolar current input (central diode signal input)
D2 9 unipolar current input (central diode signal input)
D3 10 unipolar current input (central diode signal input)
D4 11 unipolar current input (central diode signal input)
R1 12 unipolar current input (satellite diode signal input)
R2 13 unipolar current input (satellite diode signal input)
VSSA2 14(1) analog ground 2
CROUT 15 crystal/resonator output
CRIN 16 crystal/resonator input
VDDA2 17(1) analog supply voltage 2
LN 18 DAC left channel differential output - negative
LP 19 DAC left channel differential output - positive
Vneg 20 DAC negative reference input
Vpos 21 DAC positive reference input
RN 22 DAC right channel differential output - negative
RP 23 DAC right channel differential output - positive
SELPLL 24 selects whether internal clock multiplier PLL is used
TEST1 25 test control input 1; this pin should be tied LOW
CL16 26 16.9344 MHz system clock output
DATA 27 serial d4(1)ata output (3-state)
WCLK 28 word clock output (3-state)
SCLK 29 serial bit clock output (3-state)
EF 30 C2 error flag output (3-state)
TEST2 31 test control input 2; this pin should be tied LOW
KILL 32 kill output (programmable; open-drain)
VSSD1 33(1) digital ground 2
V2/V3 34 versatile I/O: input versatile pin 2 or output versatile pin 3 (open-drain)
WCLI 35 word clock iutput (for data loopback to DAC)
SDI 36 serial data input (for data loopback to DAC)
SCLI 37 serial bit clock input (for data loopback to DAC)
RESET 38 power-on reset input (active LOW)
SDA 39 microcontroller interface data I/O line (open-drain output)
SCL 40 microcontroller interface clock line input
SERVO PROCESSOR SAA7325H
SYMBOL PIN DESCRIPTION
RAB 41 microcontroller interface R/W and load control line input (4-wire bus mode)
SILD 42 microcontroller interface R/W and load control line input (4-wire bus mode)
STATUS 43 servo interrupt request line/decoder status register output (open-drain)
TEST3 44 test control input 3; this pin should be tied LOW
RCK 45 subcode clock input
SUB 46 P-to-W subcode bits output (3-state)
SFSY 47 subcode frame sync output (3-state)
SBSY 48 subcode block sync output (3-state)
CL11/4 49 11.2896 MHz or 4.2336 MHz (for microcontroller) clock output
VSSD2 50(1) digital ground 3
DOBM 51 bi-phase mark output (externally buffered; 3-state)
VDDD1(P) 52(1) digital supply voltage 2 for periphery
CFLG 53 correction flag output (open-drain)
RA 54 radial actuator output
FO 55 focus actuator output
SL 56 sledge control output
VDDD2(C) 57(1) digital supply voltage 3 for core
VSSD3 58(1) digital ground 4
MOTO1 59 motor output 1; versatile (3-state)
MOTO2 60 motor output 2; versatile (3-state)
V4 61 versatile output pin 4
V5 62 versatile output pin 5
V1 63 versatile intput pin 1
LDON 64 laser drive on output (open-drain)
Note : All supply pins must be connected to the same external power supply voltage.
Abbreviations and Pin-description of CD ICs Abbreviations and Pin-description of CD ICs
4 - 24 - 2
A.TO REMOVE BOTTOM CABINET ASSEMBLY
- Remove screws A1(3x20) 4pcs and screws A2(3x10) 2pcs (In CD Door).
- Remove screws A3(3x16) 3pcs and A4(3x10) 3pcs.
A1 (x4)
B5 (x3)
A2 (x3)
A4 (x3)
C.TO REMOVE DECK MECHANISM
TO REMOVE BATTERY COMPARTMENT ASEMBLY
B. - Remove screws D8(2x8) 4pcs.
- Remove screws B5(3x10) 3pcs.
- Remove screws C6(3x10) 10pcs.
- Remove screws C7(2.5x10) 4pcs.
D.TO REMOVE FRONT PANEL ASSEMBLY
A2(x2)
C6 (x4)
C7 (x10)
D8 (x4)
DISASSEMBLY DIAGRAM
5 - 1 5 - 1
SOURCE
SELECTOR
SWITCH
4 OHM
~
~
MP3CD2002
LCD
CD MODULE
Head
phone
+-
+A-ON
Tuner
+CD
TAPE MUTE
CD MUTE
SEARCH MUTE
MICRO
PROCESSOR
To Tuner
+Tuner
To CD
REC INFO
+B
+mp
+mp
EEPROM
CD
ECO6
TUNER MODULE
+Tuner
Keys
board control
IR
receiver
+A_ON
POWER
AMPLIFIER
+A
Voltage Selector
/01/11 Only
Mains
Transformer
PWM
2
2
MUTE
5
To mp 5
5
To mp 5
R
R
V.M.
Vcc2
6X1.5V
+CD
REGULATOR
VOLTAGE
+TUNER
+A
+motor
+A_ON
+B
+TAPE
POWER
AMPLIFIER
POWER
AMPLIFIER
PWM
BLOCK DIAGRAM
5 - 25 - 2
CELL
SECONDARY
VOLTAGE SELECTOR
1
MP3
BOARD
1
FRONT BOARD
CD
CPU
/13,/16,/17
18
16
ECO6
TUNER
LAYOUT CELL
MAINS SOCKET
TRANSFORMER
/00,/05,/10,
CD DOOR
COMBI BOARD
LCD
LAYOUT
CD
1
ORANGE
FOR
MAINS SOCKET
/01,/11,/19
110-127V
220-240V
BLUE
BATTERIES
FOR
MECHANISM
9V BATTERY
TRANSFORMER
BLACK
1258
1820
SWITCH
WIRING DIAGRAM
6 - 16 - 1
P5P7
TIMER
P1LCD DRIVER
CPU
SYSTEM CONTR
TIME GEN
RAM ROM
8-BIT T/C18-BIT T/C
P2 P6 P310-BIT
UART/SIO
INT CONTR
WATCHDOG
LCD VOLT
BOOSTER
A/D CONV
DEM BAND
PASS
CTRL
CIRCUIT
AGC
INP
PIN
H
A
B
C
D
P
STOP
PRESET1
PRESET7
PRESET UP
TO ECO6
189101112 13
VOLUME
BEAD
CD DOOR SW
PRESET5
LAYOUT CELL
LAYOUT CELL
DOWN
11 12 13 14 15
A
B
C
D
E
F
G
F
G
H
1404 A2
1407 G2
1409 C14
GND
234567
1475 H14
14 15
123
P
5678910
1489 G13
1490 G1
1491 G11
1492 G12
2401 F5
2403 D2
2405 A10
2413 D3
2416 H8
2417 H8
2418 F11
2419 F12
2420 F12
E
1413 H10
1470 H11
1471 H12
1472 H12
1473 H13
1474 H13 2456 D5
2457 E5
2460 C13
2463 G7
2464 H6
2466 G3
2467 E6 3406 A11
3407 F6
3408 F7
3409 E5
3410 F3
3411 E4
1476 H14
1477 G14
DOOR SWITCH PCB
1478 G13
1479 G12
4
1481 H12
1482 H12
1483 H13
1484 H13
1485 H14
1486 H14
1488 G14 3423 A9
3424 A9
3425 A9
3426 G12
3427 E13
3428 E11
3429 D10
2406 A10
2407 A10
2408 A11
2409 E6
2410 F6
2412 C11 3436 A10
3437 A10
3438 A11
3439 G13
3440 H9
3441 H9
2421 F9
2424 C12
UP
VOLUMEPRESET0
1412 H11 2426 C12
2441 A13
2450 G4
2451 H9
2452 C13
2454 D6
2455 D5 3447 D11
3448 H9
3449 G13
3450 H9
3451 H9
3452 D5
3453 D13
2468 E5
3401 D2
3402 A11
3403 A12
3404 E5
3405 A12 3461 F6
3462 F5
3463 H10
3464 B12
3465 H12
3466 H12
3412 B13
3413 E12
DBB
P
3414 C11
1480 H11 3416 E10
3417 H8
3418 E13
3419 H8
3420 F6
3421 E11
3422 A9
3473 G13
3474 H12
3475 H12
3476 H12
3477 H13
3478 H13
3479 H143430 G12
3431 E12
3432 D1
3433 D1
3434 H7
3435 A10
3487 A14
3492 B10
3493 B10
3494 B10
3497 F10
3498 F113442 D10
3443 D11
REMOTE CONTROL
ESD
SEARCH
BEAD
SEARCH
DOWN
PRESET6
BAND
3444 F13
3445 C11
3446 C10
DGND
3571 C6
3572 D6
3573 C6
3574 D6
3575 C6
3454 D13
3455 D5
3457 B13
3458 B14
3459 G12
3460 H7
3582 D7
3583 C7
3584 D7
3585 C7
3586 D7
3587 C7
3467 H12
3468 H13
PRESET4
3415 F9
TO DOOR SW PCB
ESD
EEPROM
3469 H13
3470 H14
3471 G14
3472 G13
3480 H8
3481 F3
3482 F2
3484 A14
3485 A14
3486 A14
3589 C8
3499 F12
3570 D6
PRESET8
PROGRAM
PRESET
PRESET9
DGND
P : PROVISIONAL
PLAY UP
P
3576 D7
3577 C7
3578 D7
3579 C7
3580 D7
3581 C7 3593 C8
5401 D2
5402 G7
5403 E6
5404 A14
5405 B14
3588 D7
BEAD
7402 E4
7403 D1
7404 F6
7405 E13
7407 F15
T425 E5
T427 D1 T435 A13
T456 F2
T457 F2
T460 C14
T462 B14
T463 B14
3590 D8
3591 C8
3592 D8
T466 H10
6401 E4
PRESET2
TO CD99-MP3
6402 F4
6410 C12
7400 E9
7401 C10
PRESET3
T428 H10
T429 H10
T431 H7
T432 A13
T433 A13
T434 A13
T469 H11
T470 H11
T471 H11
T464 B14 T473 G10
T474 G11
T475 H10
T476 H11
M24C02W
DOWN
T467 H11
3487
680R
7404
BC847B
100p
2405
2417
10n
470R
3430
1483
3436
1K
3423
10K
T434
1K
3425 680R
3484
2466
4u7
3404
4K7
1K
3448
1n
2421
7402
BC847B
3409
100K
220R
3461
1485
T471
T463
1K
3433
10K
3418
470R
3421
3485
680R
5405
1K5
3442
2457 220n
1K8
3432
1407
SPPB51
2409
68p
3406
470R
T469
100R
3499
2452
100p
27K
3413
3449
82K
3422
1K
1
2
6410
BZX79-C5V6
3437
1409 EH-B
10K
680R
3486
2412
100n
470R
3492
5402
2450
100p
3447
1471
22K
1475
T460
100n
2418
T473
3476
470R
8M5403
CSTS
3462
220R
1486
1476
3443
1K5
4K7
3408
6402
BAV99
1481
330R
3475
2406
100p
2463
100n
3440
1K
T425
2416
10n 1480
1
2
3
4
5
6
100n
2413
EH-S
1412
SEG2
48
SEG3
47
SEG4
46
SEG5
45
SEG6
44
SEG7
4 TEST
V158
57 V2
V356
18
VAREF
5
VDD
1
VSS
2 XIN
3 XOUT
P64
15
P65
16
P66
17
P67
P70
3637
P71
38
P72
39
P73
40
P74
41
P75
42
P76
43
P77
8 RESET
51
SEG0
50
SEG1
49
63
P32
P33
64
28
P50
29
P51
30
P52
31
P53
32
P54
33
P55
34
P56
35
P57
10
P60
11
P61
12
P62
13
P63
14
54
COM1
53
COM2
52
COM3
20
P10
21
P11
22
P12
23
P13
24
P14
P15
2526
P16
27
P17
9
P20
6
P21
7
P22
61
P30
P31
62
TMP86CH29F
7400
AVDD
19
60 C0
C159
55
COM0
3493
220R
1K
3441
330R
3459
1477
3471
1K2
4K73582
3581
4K7
4K73578 3579
4K7
4K73576 3577
4K7
3575
4K7
3434
100R
3411
15K
1
E0
2
E1
3
E2
6
SCL
5
SDA
8
VCC
4
VSS
7
WC_
3457
470R
T432
7401
470R
3402
3480
1K
56K
3439
3451
2K7
3410
470R
1490
DIPMATE
1
2
680R
3472
5401
220n
2455
2K7
3416
1473
T427
330R
3426
2401
1u
330R
3474
3466
330R
6401
BZX79-C3V3
BC847B
7405
3456789
100R
3482
10 11 12 13 1415 16 17 18 19
220 21 22 2324
2467
15p
LCD
1404
1
15p
2468
1488
3420
4K7
5404
2464
100u
3K3
3455
4K7
3414
10K
3464
2K7
3463
100p
2419
4K73580
220R
3494
2424
100p
100p
2408
3469
820R
T431
4K7
3497
2454
220n
220n
2456
2420
4u7
10K
3444
10K
3438
5
6
4K73574
1413
EH-S
1
2
3
4
T435
3477
680R
10R
3401
3435
10K
T464
3419
1K
220R
3412
470R
3403
2460
100p
T462
3460
1K
3429
1K5
10n
2426
1489
T433
3593
4K7
1479
220R
3458
2410
10n
T476
3454
3498
1K5
3452
3K9
12K
T475
3431
10K
2407
100p
18K
3453
T457
3424
1K
T467
3470
1K2
1482 1484
3465
330R
4n7
2441
3427
10K
1K5
470R
3405
T466
3428
820R
3473
3445
100R
3446
1492
22K
3479
1K2
1470
T429
1474
3573
4K7
3571
T456
T474
4K7
1478
4K73586
3415
2K2
3585
4K7
3583
4K7
4K73584
470K
3407
1472
2403
100u
3591
4K7
4K73592
3589
4K7
4K73590
4K73588 3587
4K7
470R
3467
VS2
2K7
3450
1K
3417
7407
TSOP2236
GND3
OUT1
2451
T470
100R
3481
10n
T428
3478
820R
4K73572
3468
680R
1491
4K73570
+Vcc
+uP
+B
+R
DBB
+uP
PWM
+B
+B
DSP_CLK
BC847B
7403
+VAref
DSP_FRAME
DSP_DATA
+uP
+Vcc
+B
+uP+B
+uP
+B
+uP
STEREO
CLOCK
DATA
ENABLE
+uP
+uP
+uP
+uP
CD_MUTE
+VAref+VAref
+VAref
+uP
SEARCH_MUTE
COMBI BOARD - CIRCUIT DIAGRAM
(FRONT PART)
7 - 1 7 - 1
FRONTEND
AM
RIPPLE
AGC
STABILIZER
AFC
VDD
VSA
AM-IF
MONO/
FM
FRONTEND
CONTROL
XTAL
OSC
AM DET
CTRL
AGC
AM
OSC
AGC
VCC2
FM
OSC
AM
MIXER
AM
IF
FM
IF1
FM
IF2
FM
MIXER
AM
DET
FM
DET
VSB
DECODER
CHARGE
PUMP
AGC
STEREO
AGC
STEREO
6120 3156 3157 3170
/00 /02 FM/MW
/01 FM/MW
/14 FM-OIRT/MW
/17 FM/AM
1
5
3
Printed
Printed
Printed
STEREO
CLOCK
DATA
ENABLE/MPX
VCC
RIGHT
GND
LEFT
TUNER BOARD ECO6
/PORTABLE AUDIO
AM-IF1
Hz
from 2169
D
FM-OSCILLATOR
FM-RF
VEVM
...V FM mode stereo
...V MW mode
voltages measured while
set is tuned to a strong
AM-IF2
AM-AFC
FM-IF1
FM-IF2
PROGR.
OUTPUT PORTS
to 1122
pin 2
RDS only DISCRIMINATOR
MPX
BUFFER AMPLIFIER
MW
AM FRAME AERIAL
AM-OSCILLATOR
VCO
C
VERSION
/00 /02 FM/MW/LW
VERSION PROGRAMMING COMPONETS
MW
LEGEND
* ... only assembled in FM/AM-version
MW=HIGH
LW=HIGH
LW=HIGH
MW=HIGH
5104
5105
blue
red
A
6105
1
2
3
45
6
7
8
HN1V02H
4
to/from
7111
component mounted
450kHz
450kHz
450kHz
0V
4.0V 0V 0.1V
1.3V
0.7V
0.7V
1V
1.4V
4.3V
3.4V
transmitter
Q-multiplier
LW
Ferrite Antenna only
LW only
LW only
Frame Aerial only
VOLTAGE MULTIPLIER
OSCILLATOR
LW only
AM-RF
LW
MW
FM
LW
0.1V
4.8V
4.8V
0.5V
0.1V
stereo 0.3V
0V
0V
0V
mono 4.8V
1.4V
black
p ...for provision only
USA ... for USA version only
LW ... for LW version only
LW frame ... for LW version with frame aerial only
E_EU ... for East European version only
...V LW mode
1.4V 0V
0V
0.7V
0V
0.7V
0V
4.1V
3.3V
3.9V
0V
0V
0.7V
4.0V
0.7V
1.2V
0.6V
0V
2V
0.8V
0.15V
0.8V
0.6V
0.6V
1V
0V
0V
0V
1.4V
stereo 0.2V
mono 4.8V
4.7V
4.7V
3.5V
4.1V
3.4V
11.4V
5.4V typ.
(5V-12V)
7V 7.5V
5.2V
0V
0.5V
0.1V
5.4V
12 13 14 15 16 17 18 19 20
12
0.6V 0.9V
1.4V
1.4V
0.7V
1V
1.4V
1.3V
0.8V
0.6V
2V
0V
0V
0V
0V
4.5V-8V
1V-8V
3.5V3.5V
1V
1.3V
D
E
F
G
H
I
J
K
L
M
A
1V
1.1V
1.1V
2V
11.4V
0V
0.7V
3.9V-LW
/06 JAPAN
J ... for JAPAN version only
1234567891011
2109 H4
2110 C4
2111 C4
2112 C13
2119 K8
2120 K8
2122 L8
2123 L8
2124 L8
2125 K8
2126 G10
345678910111213 14 15 16 17 18 19 20
A
B
C
2150 A14
2152 G6
2153 G7
2155 E8
2159 H9
2161 D16
2163 E16
2164 I14
2165 D10
2166 F16
2167 F16
B
C
D
E
F
G
H
I
J
K
L
M
1105 A2
1121 H20
1122 G20
2101 B5
2103 D9
2104 A4
2106 C5
2107 H6
2108 H4
3109 F4
3113 B12
3119 A13
3123 K4
3125 K3
3128 L5
3132 K7
3134 K9
3137 L10
3141 F10
3142 F9
2127 G10
2128 C11
2129 D10
2130 I17
2131 I11
2132 H11
2133 I12
2134 M12
2135 M12
2136 K20
2137 K19
2138 H12
2139 I13
2140 J14
2141 I14
2144 H17
2145 G16
2146 F18
2147 F17
2148 F17
2149 K10
3188 K17
3189 K17
3190 K17
3191 L17
3192 L18
3193 M18
3194 M18
3195 M18
3196 M15
4101 G3
4102 G3
2169 J11
2186 K19
2187 K17
2188 M17
2189 M18
2190 I16
2191 J16
2192 J16
2193 J16
2194 J15
2195 J14
2196 K16
2197 K15
3101 G6
3102 E6
3103 D9
3104 A10
3105 C8
3106 C3
3107 D4
3108 E3
6120 C18
6130 F7
6131 E7
6181 J16
6182 J15
6183 K14
7101 C11
7102 D9
7103 K10
7104 E4
7105 E4
3143 J10
3144 J11
3145 I12
3152 K20
3153 K19
3155 H17
3156 D18
3157 D18
3158 G18
3159 F18
3160 F17
3161 E18
3166 H18
3167 H17
3169 F16
3170 D17
3176 J9
3180 L5
3181 G8
3186 I19
3187 K18
T117 J15
T118 H17
T120 G19
T121 G19
T122 G19
T123 G19
T124 J19
T125 I19
T126 I19
T127 H19
T128 E10
4104 L7
4105 B12
4109 D5
4110 D5
5102 G4
5103 H3
5109 B13
5110 B14
5111 A11
5112 B16
5114 C16
5119 J13
5121 F16
5122 L7
5123 J7
5130 G8
5131 E9
6103 B4
6105-1 C6
6105-2 J8
6106 C6
7109 K5
7111 D18
7119 B12
7122 L6
7124 L9
7180 K18
7181 L18
7182 L15
7183 K16
T102 A2
T103 B2
T105 G2
T106 G2
T109 C9
T110 H7
T111 H6
T112 H9
T113 A12
T114 B15
T115 A11
T116 H14
T140 H17
T141 H13
T142 H14
K
L
M
N
3113
1K
J
1
2
3
4
678
T141
5119
T142
82p
470n
2164
15p
2139
2140
2u2
2138
1u
2133
470n
3145
2K2
2132
2131
470n 470n
2130
56K
3142
100K
3105
220R
3141
100u
2129
2107
1u
1122
1
2
3
4
5
1121
1
2
3
4
2K2
3188
1K
3187
22K
3189
2190
22u
22u
10K
3190
10K
3196
2191
470K
3195 2K2
3193
100K
3194
4K7
3191
3181
560R
7119
BFS20
J
3119
330R
J
4105
6182
BAS216
2189
220n
220u
2186
2188
10n
10n
2187
2192
1n
2196
10n
1n
2193
22u
2194
1n
2195
2K2
3128
4K7
3123
10K
3125
3180
10K
15K
3137
7109
BC857B
2112
100p
J
BC847C
7124
3166
47R
10n
2197
T115
5122
1
2
34
6
78
4M7
3107
BC337-40
7105
2K2
3109
7104
BC337-40
3108
2K2
2109
10p
2111
33p
100p
2110
330k_LW
*
4102
2108
100p
4110
4109
4101*
*
8
22R
3106
5103
7PA
1
2
34
6
7180R
3186
1M
3192
C-PAD
7183
BC847C
BC847C
7182
7181
BC847C
BC857B
7180
BAV99
6181
BZX284-C11
6183
BAV99
1SV228
6131 T128
6103
2153
12p E_EU
33K 2152
560p E_EU
33n
2p2 J
15p
6130
1SV228
3101
7122
BC847C
100K
3102
2122
3n3
*
4104
390p
2123
2155
5131
330p
11p
330R
3104
2126
2104
2101
47p
?
25
XT
100p
13
MUTE
30
P0
31
P1
16
PILOT
4
RF-GND1
42
RF-GND2
RIGHT
15
1
RIPPLE
7
VCC1
22
VCC2
VCO
9
23
VDD
VSTABA
38 34
VSTABO
WR-EN
21
FIELDSTR-IND
18
FM-DEMOD
FM-IF1
37 35
FM-IF2
FM-IF2I 33
43
FM-IN
FM-MIXOUT
39
5
FM-OSC
3
FM-RF
8
I-TUNE
17
IF-GND
LEFT
1412
LPF
24
11
MPX-IN
TEA5757H
10
AF-OUT
20
AFC+
19
AFC-
44
AGC
32
AM-AFC
41
AM-IF1-IN
36
AM-IF2
40
AM-MIXOUT
6
AM-OSC
AM-RF
2
CLCK ?
DATA
28
26
DIG-GND
2166
1n
7101
6105-1
HN1V02H
1
2
7
3176
33K
1
2
34
6
78
2149
33p
2
34
6
78
5114
7P
7P
5112
1
T112
T140
T118
T114
T117
T110
T113
T109
2165
T111
1105
RT-01T
100n
T120
T126
T127
T125
T124
p
BAS216
6106
220n
2127
2150
100n
33p
2159
7103
BC857C
3132
560p
2125
47R
5
36
22K
3134
HN1V02H
6105-2
2103
8K2
3103
1n
BF550
7102
5130
5111
1
2
3
4
6
78 5109
2
G
I
1
O
3
5110
2
G
1
I
3
O
100n
2161
p
LW
2163
100n
1
2
34
5
6
78
3143
7KL
5102
1K
3144
22K
2n2
2169
T102
T103
T105
T106
T123
T122
150K
T121
12p
2167
3169
75K
DT-381
5121
15n
2135
22n_USA
15n
22n_USA
2134
220n
220n
2137
470R
3152
2136
470R
3153
3159
470R
3158
22K
470R
3160
470R
47R
3167
3161
3155
470n
2144 47R
T116
22p_LW
2120
2141
100n
22n
*
2124
18p
6
78 p
10p
2119
5123
1
2
34
10u
2128
220p
2146
2148
2n2 220p
2147
220p
2145
P01
VDD
P0
P0
VDD
P0
Vref
P01
Vref
VDD
VCC1
VCC2
VCC2
MPX
VCC1
P1
VDD
P0
VCC1
MPX
20p_LW frame
11p
2106
stereo mono stereo
5V
0V
152 kHz, 50mVpp
VERSION DETECTION
100K
100K
3157
100K
3170
3156
BC847C
7111
6120
BAS216
P1
B
2
COMBI BOARD - CIRCUIT DIAGRAM
(TUNER PART)
8 - 1 8 - 1
+t
+
-
+
-
VDD
+
-
+
-
VDD
INTERFACE
VERSATILE
DEMOD
EFM
PLL
DIG.
STAGES
OUTPUT
CONTROL
MOTOR
KILL
INTERF.
LOOPBACK
SER. DATA
INTERF.
VERSAT.
INTERFACE
SER. DATA
BITSTREAM DAC
TIMING
INTERFACE
MICROCONTROLLER
PROCESSOR
AUDIO
PROCESSING
PRE-
FUNCTION
CONTROL
SRAM
ADDR
INTERF.
EBU
DET.
PEAK
CORR.
ERROR
PROCESSOR
SUBCODE
END
FRONT
VREF GEN.
ADC
MP896 F10
R2 (CD10)
D
during Focus search
_
D
L
MP843 G13
GND
B
GND
DA
MP877 D5
MP884 E10
MP887 C15
MP893 E10
SLIDE
+
V
_
7878 F9
TB = 0.5us/div
side entry connector
MP839 F11
MP840 F13
MP841 F12
MP842 F12
F+
D
B
A
D
D
HF
to 1820 on sheet 2
Laser power control
MP844 E10 MP861 D4
MP862 D4
MP870 F4
MP873 H4
7811-A A2
7811-B D5
7876 F7
7877 G8
F-
D
+
DA
VREF
7879 E4
8401 H2
MP800 A3
MP802 A3
MP803 A3 MP830 A13
MP831 G13
MP837 E4
MP838 F12
3891 D8
3892 D8
3893 D9
3894 D9
SLIDE
LD
MON
MP3-Interface
->Laser damaged !
to
M1
3895 D10
3896 E9
3897 E10
MP847 D2
MP848 E2
MP849 E2
MP850 E2
MP854 F2
MP855 F2
MP856 F2
MP857 F2
MP858 F2
MP859 F2
MP860 B14
5001 F5
7800 C12
7808 E3
7809 G4
3848 F6
3849 D14
3850 E5
3851 F6
L
T+
T-
D
#
VCC
F
>800mVpp
DA
MP3-Interface
MP804 B3
MP805 B3
MP806 C3
MP808 F13
MP817 A13
MP818 C6
MP824 E4
MP825 G9
MP826 F12
MP827 A10
MP828 A11
3878 B13
3888 E15
3889 B12
3890 B13
3822 D5
3823 E5
3824 D6
3825 D6
play mode
to sheet 2 (7810)
0V
_
D
-
on
FOCUS
3826 D6
3827 E6
3898 E9
3899 F9
3901 F7
3902 E7
MP851 E2
MP852 E2
MP853 E2
3906 F8
3907 F7
3908 F8
3909 G10
3910 D14
3916 C14
3917 G12
3844 G13
3845 D14
3846 F11
3847 E6
3802 A7
3803 A7
3804 B7
3805 B7
to 1820 on sheet 2
D
D1 (CD10)
+
sheet 2
D
D
C
F
SLIDE
DA
3852 F6
3853 H5
3854 F5
MP809 D10
MP810 B13
MP812 A12
3859 H5
3860 H6
3861 H5
3862 H5
3863 H4
3866 E3
3872 E3
3818 D4
3819 D4
3820 D5
3821 D4
2873 B8
2874 C8
2875 C8
2876 E7
3V
D4 (CD10)
DC voltages
FOCUS
TRACK
3828 E6
3829 A11
3830 E7
3831 C14
3903 F8
3904 F8
3905 E8
3835 B14
3836 F5
3837 C14
3839 D14
3841 F5
3842 G14
3843 G14
2882 F7
2883 F8
2884 F8
3801 A7
2829 G14
2830 G13
2831 F12
2832 F6
E
M2 ... for provision only
2833 E4
2834 G6
TRACK
+
3806 C7
3807 A8
3855 F11
3856 G6
3858 G5
3811 B8
3812 C8
3813 C6
3814 C6
3815 C6
3816 C7
3817 D3
2869 E3
2870 A8
2871 A8
2872 B8
A
B
C
D
ESD sensitive lines!
MP3-Interface
A
#
CD Drive
D
Conn. 1820
and waveforms
EYE-PATTERN
for CD_RW: 3V
for CD_DA: 0V
D
shielding #
3832 C14
3833 A10
3834 B14
T = 1 s
#
2877 D4
2878 D5
2879 E6
2880 E6
2881 F7
2825 B12
2826 A14
2827 C14
2828 C14
11 12 13 14
2835 F4
2836 F4
2837 F4
2838 G4
3808 A8
3809 A8
3810 B8
2860 A7
2861 A7
2862 G4
2863 B7
2864 C7
2865 C7
2866 B7
E
F
G
H
9101112
DISC
HF
D
R1 (CD10)
D
outputs 7808
HF
HF
-
measured in
U >400mV
DISC
D
_
D2 (CD10)
+
pin 16 - pin 13
2817 E9
2818 D9
2819 B10
2820 B10
2821 B10
2822 B11
2823 B11
78910
for CD-RCR
to 1820 on sheet 2
HF
DISC ACCELERATE
L
D
E
F
G
2839 H4
2840 H4
2841 D6
D
D3 (CD10)
15
A
B
C
D
2813 E9
2814 E9
2815 E10
2816 F10
123
for Micro sets
D
D
D
+
D
HF-Amplifier
E
C
DA
DISC BRAKE
AD
45678
FOCUS
TRACK
13 14 15
123456
H
1800 C1
1801 G1
1810 B10
2812 D9
D
3819
47R
MP804
3842
1K
1K
33K
3897
470R
3906
3892
MP853
2K2
3813
MP826
3844
100R
3816
2K2
3822
10K
MP847
22K
MP825
120R
3802
2828
3833
10K
3808
27p
3841 3R3
MP841
GNDA
3908
2K2
1n5
2825
2830
47u
MP837
MP887
3837
MP862
MP844
470R
3859
100K
4u7
2817
100R
3896
2821
100n
470n
2883
MP896
10K
3810
33K
3848
MP854
1K
3891
+3servo
MP818
MP858
MP830
3832 470R
2834
270p
2822
1n5
+3.3V
3905
470R
SPDIF_GND
MP859
220K
3826
MP851
1R
3821
+3.3V
47K
+10V
MP857
3847
3839 470R
1n2827
9
3824
470K
1
10
11
12
13
14
15
16
2
3
4
5
6
7
8
1800
FMN
MP831
2863
150p
1810 CST
8M467
3804
22n
2816
27K
4R7
3820 +5V
MP884
100K
3861
MP802
10K
3807
2839
100n
10K
3888
220K
3894
220p
2874
MP873
MP870
220p
2872
3901
560R
MP856
2832
270p
4K7
3850
MP861
3829
120R
MP840
MP824
+3.3V
3836
PTH8
3878
470R
3889
470R
MP850 2876
220u
MP848
2820
33p
220p
2875
10K
3809
470R
3845
3854
6K8
3899
2K7
560p
2881
+3.3V
MP839
3851
47K
7879
BC807-40
MP838
2813
6n8
LM358D 3
2
1
8
4
3862 1K
7811-A
2878
100n
4
27K
3895
1K
EH-B
1801
1
2
3
2879
1n
3823
220u
2823
+3.3V
33p
2880
10K
3812
180R
3898
MP803
47K
2864
150p
+3.3V
3825
16
13
9
12 5
3
4
8
11
15
MP817
TDA7073A
7808
14
10
2
1
6
7
+3.3V
2815
150p
2812
10u
3801
22K
33p
MP812
MP852
2819
3855
10K
3830
100R
+3.3V
MP800
MP806
MP805
7877
BC847B
3R3
3863
MP893
MP860
+10V
3902
820R
470R3916
47K
3860
47n
2826
2869
3853 1K8
470R
3890
47n
3811
3907
390R
10K
8K2
3827
3814
2K2
MP877
8401
C-PAD
3818
47R
47n
2862
2861
330p
MP828
470R
3893
220n
2841
2871
220p
16
13
9
12 5
3
4
8
11
15
7809
TDA7073A
14
10
2
1
6
7
33K
3852
3904
3K3
47u
2877
3917
4R7
47n
2829
MP849
10K
3835
2818
47n
4K7
3872
47u2836
MP855
100K
3909
3843
1K
3858
6K8
220n
2838
2865
150p
2870
220p
3K3
3903
MP842
MP810
3910 470R
2831
MP843
47u
2n2
2833 7876
BC847B
3849 470R
7878
BC847B
220K
2860
180p
3856
3831 470R
3806
27K
+3servo
3846
10K
47u
2840
2814
3n3
2K2
3815
47R
3817
MP808
220p
150p
2866
27K
3803
2873
MP809
10K
3834
1n5
2835
47n2837
MP827
5001
4R7
3866
+3.3V
3828
2K7
3805
27K
5
6
7
8
4
+3.3V
WCLK
2884
470n
LM358D
7811-B
V4
V5
62
5
VDDA1
17
VDDA2
52
VDDD1P
57
VDDD2C
20
VNEG
21
VPOS
7
VRIN
VSSA1
4
VSSA214
VSSD1 33
50
VSSD2
58
VSSD3
35WCLI
28
SCL
37SCLI
29
SCLK
39SDA
36SDI
24
SELPLL
47SFSY
42SILD
SL
56
43STATUS
46SUB
25
TEST1
TEST2
31
44TEST3
63
V1
34V2|V3
6164
LDON
18
LN
19
LP
59
MOTO1
60
MOTO2
12 R1
13 R2
54
RA
RAB 41
45RCK
38RESETn
22
RN
RP
23
48SBSY
40
16 CRIN
15 CROUT
D1
8
9
D2
10
D3
D4
11
27
DATA
DOEM
51
30
EF
FO
55
2
HFIN
1 HFREF
IREF
6
3
ISLICE
32
KILL
82p
2882
SAA7325
7800
53
CFLG
49
CL11|4
CL16
26
+5V_HF
+5V_HF
+5V_HF
SILD
SICL
RAB
RAFO
IIS_SCLK
CD_IIS_DATA
AU_IIS_DATA
IIS_SCLK
IIS_WCLK
+3.3V
VrefCD10
VrefCD10
+5V_HF
DACLEFT_neg
SL
HFIN
PORE
SDA
IIS_WCLK
SPDIF
M2
DACRIGHT_pos
M1
DACLEFT_pos
Vref
Vref
Vref
Vref
DACRIGHT_neg
COMBI BOARD - CIRCUIT DIAGRAM
(CD PART 1)
8 - 28 - 2
uP_FRAME
uC-Interface
7800
GND
(CD10)
#(100u #)
MP878 D3
MP879 D3
MP880 D3
MP881 D3
MP885 E3
MP886 E3
MP898 B10
MP899 C10
on
IIS_WCLK
+5V
+10V
sheet 1
#
CD10_RESETn
+5V
uP_DATA
3877 C7
GND
CD_IIS_DATA
(CD10)
to
7875 E7
MP801 C10
MP807 D10
MP811 E10
MP821 D3
MP822 D3
MP823 D3
MP846 B10
to
to 1824
2847 D6
2848 C5
AU_IIS_DATA
SICL
on
MP863 E10
MP864 B10
MP865 E7
MP866 B10
MP867 C6
MP868 D5
MP871 D10
3868 A5
3869 A6
3870 A7
3871 A7
3873 B5
3874 C5
3875 C5
3876 B6
7800
on
GND
uP_FRAME
sheet 1
(1K #)
uP_CLK
3879 C7
3880 E7
3881 E7
3882 C7
3883 C5
3884 D5
3911 C1
4807 C6
6877 E7
7810-A A6
7810-B C6
7874 C7
to 1820
from
GND
B
C
D
E
sheet1
GND
2844 A5
2845 A6
2846 A7
7800
5p-connector
2849 C5
2850 B6
2851 C7
2853 E7
2854 D6
2855 D5
2857 E6
3838 D1
3840 A7
3864 A5
3865 C7
3867 A5
5678910
A
#
GND
#
2345678
MP3-Interface
SILD
uP_CLK
#
#
SPDIF_GND
LEFT
SDA
GND
6p-connector
910
1234
C
D
E
1820 C3
2811 D2
2842 C1
2843 A5
uP_DATA
#
IIS_SCLK
#... for provision only
RIGHT
B3V9
GNDA
SPDIF
1
3870
390R
RAB
A
B
GNDA
MP822
MP886
GNDA
7810-B
TDA1308T
5
6
7
8
4MP899
390R
3877
MP865
SPDIF_GND
MP866
MP868
BC847B
7874
220u
2855
GNDA
MP807
2811
47n
22K
1K
3883
MP878
3874
47u
2857
MP867
MP881
10K
3868
MP885 18
19
2
3
4
5
6
7
8
9
1820
FMN
1
10
11
12
13
14
15
16
17
MP880
MP879
MP811
22K
3873
2843
100p
220p
2845
220p
3881
150R
+10V
2849
7810-A
TDA1308T
3
2
1
8
4
3865
100R
GNDA
MP823
GNDA
GNDA
2853
10n
3879
22K
10K
1K
3884
3869
2854
220u
100R
3882
+5V
+5V
MP898
2847
220n
MP863
SPDIF_GND
+3.3V
220p
2844
MP846
10u
2846
MP821
GNDA
33R
3880
6877
PDZ-3.9B
220p
2850
7875
BC847B
3876
GNDA
10K
SPDIF_GND
22K
3840
GNDA
MP871
3838
470R
10u
2851
GNDA
100R
3911
3864
10K
22K
GNDA
3875
2848
100p
100p
2842
GNDA
4807
3871
100R
22K
3867
MP864
MP801
IIS_SCLK
SDA
SICL
RAB
IIS_WCLK
CD_IIS_DATA
AU_IIS_DATA
Vref_Audio
uP_DATA
uP_CLK
uP_FRAME
DACRIGHT_neg
DACLEFT_pos
DACRIGHT_pos
Vref_Audio
Vref_Audio
DACLEFT_neg
PORE
uP_CLK
uP_DATA
uP_FRAME
SILD
SPDIF
COMBI BOARD - CIRCUIT DIAGRAM
(CD PART 2)
9 - 1 9 - 1
T324 B1
T327 F2
T329 G2
T331 A15
T341 G12
T342 G12
T357 B13
T358 C14
T364 B12
T365 A13
T373 B1
T374 B1
T376 B107501 D5
7502 B5
7503 D6
7504 B6
7507 D2
9370 D1
9372 B13
T317 D3
T318 B3
T319 D10
T321 B1
T323 B1
6311 G2
6316 A13
6322 D11
6323 D11 T332 A15
T337 A15
7301 B12
7302 F6
7303 G6
T369 H4
T370 H4
T371 G2
T372 C10
7305 H7
7306 H5
7307 F5
7312 B13
7313 B10
7314 A10
7315 D8
7316 B8
5301 B2
5303 D9
5304 B9
5305 B1
7505 D7
7506 B7
5308 G1
5309 G1
5310 B1
CD
P
TRANSFORMER
SOCKET
P
AC220-240V
8 Ohm
5311 H5
6301 G11
6302 G11
6303 G11
6304 G11
6308 H6
6310 B13
3524 A5
3525 A8
3526 A8
3527 E6 6324 G2
6501 A8
3530 B6
3531 E7
3532 C7
+
+CD
8 Ohm
3533 A7
3535 D7
3536 B8
7304 G6
3546 B9
3547 D8
3551 D9
3553 H5
3554 B9
3567 D9
3568 C8
3569 D4
3330 H6
3332 D11
3333 D11
3334 D12
5306 C1
5307 C13
3346 B14
3381 B10
3382 A10
ESD
GND
BEAD
-
+A-ON
AC110-127V
BEAD
3507 C3
3508 A3
3510 B4
3511 D4
AC
P
BATT
P
3516 A5
3517 D5
3518 B5
3519 C6
3520 B6
3521 D5
3522 B5
3523 A4
3302 A10
3303 B11
3304 A11
3305 C12 3528 C6
3529 D6
3308 F2
3309 G2
3310 B2
L
CD99
OFF
TUNER
BEAD
P
MAINS
3542 C9
3543 C9
3544 B9
3545 D9
3321 G7
3322 G7
3323 H7
3324 F7
3325 H6
3326 H5
3327 H5
3329 H5
2506 B5
2507 C5
2508 B5
2509 D5 3335 D12
3345 C14
2516 A6
2517 A8
2518 A7
P
CD
LAYOUT CELL
R
ECO6
3505 C3
3506 A3
2522 B6
2523 D7
2525 D7
2526 B7 3512 B4
3513 A4
3514 A5
3515 C5
2533 E9
2534 C9
2535 C12
2536 B7
2541 E9
2542 C9
2543 G2
3301 C10
2346 A12
2347 C12
2348 A12
2351 C13
3306 B11
3307 A13
2354 C11
2357 C10
2358 B10
CD_L
P : PROVISIONAL
LAYOUT CELL
FOR /01
CD
FOR NON /01
2360 B2
2363 E8
2364 C8
2365 D8 3311 B2
3312 D1
3319 F7
3320 F6
2372 B14
2462 E8
2465 A13
2501 D4
2502 B4
2503 D4
2504 B4
2505 C5
12 13 14 15
2510 B5
2515 A4
C
D
E
VOLTAGE SELECTOR
D-GND
CD
SOCKET
LS
TO
2521 D6
2301 G11
2302 G11
2303 H11
2304 H11
2529 D8
2530 B8
2531 D9
2532 B9
2312 C13
2321 C11
2322 B11
2341 B13
2342 B12
2343 B11
2344 A11
2345 B12
5678
2352 A13
2353 C12
11 12 13
P
P
TO LS
LS
OR
FROM
2359 D10
TUNER
P
TO
14
2366 B8
2367 C10
2368 A10
2371 C14
4567891011
A
B
E
F
G
H
0001 G2
0002 G2
BEAD
AC
P
1310 G12
1315 H12
1316 A15
1592-A G4 2305 H6
2306 H4
2307 H5
2308 D11592-E H8
CD_R
MAINS
TUNER
1234 910
BEAD
R14x6
P
D-GND
TUNER
BEAD
+BATT
BEAD
TO
A
B
C
D
15
123
P
P
P
1592-B C40003 G2
1003 A15
1004 A15
1257 C15
2515
1592-C G8
1592-D A4
P
GND
F
G
H
220u
9370
2502
470n
3312
2K2
7507
BC847C
1003
7304
BC327-40
ON4986
7506
1N4003
6301 T341
2465
470n
T357
470R
3522
2367
1n
9372
3567
100K
680K
3516
3322
4R7
220n
220R
3523
2533
330p
2536
T358
10u
2517
BC847B
7312
1K
3524
6311
1N4148
7502
BC847B
GND-SPK
47K
3527 15K
3332
470R
3303
82K
3506
82K
3505
PH-B
1315
1
2
3507
18K
3546
10K
680p
2321
5310
2543
100n
470R
3521
3543
470R
47K
3532
3325
680R
3319
1
2
4R7
1310
EH-S
T319
3528
47K
470R
3511
2358
470p
2306
470u
6304
1N4003
2303
22n
470R
3525
T372
3310
470R
ON4986
7504
2301
22n
BC327-40
7303
3K9
3551
3326
680R
T376
2308
220u
BC847B
7501
47u
2354
1592-C
11
9
10
12
3382
3K3 T331
7307
BC327-40
5306
T374
470p
T370
2372
47n
2363
470n
2501
22p
2526
15K
3333
2342
10u
2359
2531
3n3
4u7
470n
2343
470p
2504
2352
3536
470R
470u
2523
330p
100n
2360
T369
T364
47u
2348
T324
680R
3518
3512
470R
2365
1n
1n
2368
1n
2307
3302
2K2
BC327-40
7302
470p
2364
100R
3306
100R
3305
3531
47K
220u
2518
BAS316
6324
6322
1N4148
3529
15R
680p
2345
3K3
3381
2529
470n
2322
680p
22n
2509
470p
2503
6316
1N4148
3519
3K9
5311
470n
2535
3346
120R
470n
2344
7305
BC857B
100p
2506 2341
3327
470R
2357
470p
220u
470R
3311
100u
2516
3324
4R7
6K8
3510
T371
5303
BZX79-B3V3
6308
2532
3n3
100K
3542
2522
330p
1N4148
6323
1
2
3
4
T365
1316
EH-S
3554
3K9
47u
2353
27K
3335
470R
3535 3334
27K
22n
2302
3544
470R
BC817-25
7313
1N4148
6501
3514
4K7
T321
22n
2510
330p
2521
4m7
2312
5304
GND-SPK
1004
T342
GND-SPK
T318
3301
2K2
3K9
3520
T323
7
5
6
8
5305
100n
2541
1592-B
2542
100n
1N4003
6302
1n
2366
4
7306
BC847B
3307
1592-A
3
1
2
2K2
3526
12K
5301
BC817-25
7314
2304
2462
47u
22n
220n
2534
6310
1N4003
2508
470n
ON4986
7505
2525
22p
BC817-25
7316
470n
2507
3569
6K8
T337
15R
3530
4R7
3321
680p
2346
3329
10K 1K8
3553
3547
2K2
ON4986
1257
TC38
1
3
2
4
7
5
6
7503
15
13
14
16
3
4
5
67
8
9
13
MT1MT2
14
1592-D
TA8227P
7301
1
10
11
12
2
3304
3517
680R
2505
100p
470R
10K
3545
2305
100u
3308
680R
680R
3309
5309
3533
470R
7315
BC817-25
680R
3330
T373
2K2
3568
47n
2371
5308
3515
680K
5307 120R
3345
T327
T317
1N4003
20
470u
2351
6303
1592-E
SSK
17 18 19
2347
47u
GND-SPK
3320
470R
T329
3323
3K3
18K
3508
4K7
3513
PAD
0003
0002
PAD
T332
1258
RT-01T
470n
2530
+A
DBB
+A-ON
+R
TUNER_R
+B +A-ON
+B +T
+R+
+T+T
PWM
+C
+R
+C
+A
+A-ON
SEARCH_MUTE
CD_MUTE
TUNER_L
COMBI BOARD - CIRCUIT DIAGRAM
(AUDIO/SUPPLY PART)
10 - 1 10 - 1
3472
3472
3469
3473
3468
3430
3479
3478
3467
3474
3459
3449
3439
4401
2131
2165
3181
4110
2109
2108
3134
4109
3109
4104
2123
2124
2122
3128
3137
2104
2101
3180
4106
3102
3106
3105
4108 2103
3101
3132
4107
2159 3141
2152
2153
3103
3123
3176
2126
2130
2127
2131
2132
3145
3125
2134
2135
2139
2164
2140
2146
2166
3157
3170
2161
2148
3166
3190
2196
3192
3189
2187
2194
2149
3167
3143
3196
3191
2188 3193
2163
2167
2144
3169
3156
3186 3188
3187
2193
2451
2417
2416
3463
3451
3450
2192
2197
2141
3155
3194
3444
3465
3466
3476
3475
3426
3470
3477
3471
3583
3582
3584
3578
3446
3447
3455
2454
3573
3572
3571
3570
3581
3580
3578
3585
3574
3575
3576
3577
3586
3587
3588
3589
3590
3591
3592
3593
4105
3158
2137
3153
3152
2136
3113
3119
2112
3159
3160
2147
2145
3161
4101
4102
2110
3107
3108
2120
2111
2119
2125
3484
5309
5404
5404
6324
5308
2169
3144
3414
3492
3493
3494
2424
4404
3438
3405
2408
3425 3424
3423
3422 3402
3406
3403
3436
3435
4403
3410
3410
3482
2413
3452
2456 2455
2457
3429
3428
3416
2419
3421
2418
3498
2468
3407
2467
2409
2410
3420
2401
3409 4402
5401
3497
3454
3481
3404 3462
3461
3408
2421
2450
2463
3480
3417
3419
3415
3453
2426
3460
2452
2460
3437
2405
2406
2407
3443
3442
2412
3431
3418
3427
3333
3413
3432 3433
5311
3505 3335
3569
3510
3312
3525
3323
2307
3326
3553
3327
3329
3521
2503
3531
2504
2521
2523
2509
3517
3512
3514
3516
2506
3511
3519 2505
3515
3535
3536
3532
2510
3533
3522
3518
3528 3520
2526
3530
2522
2536
3381
2365
3547
2531
3545
5303
2541
3551
3543
3527
3529
2525
2367
2322
2322
2363
3567
2321
3306
2368
3301
2364
5304
2532
2542
3382
3542 2358
3544
3546
3554
2366
2346
3304
3305
2345
3303
2372
2371
3457
5405
3458
3412
2360
3311
5310
3310
COMBI BOARD - LAYOUT DIAGRAM
(COPPER SIDE)
10 - 2
10 - 2
COMBI BOARD - LAYOUT DIAGRAM
(COMPONENT SIDE)
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Philips AZ 1538 Specification

AZ 1538
Philips
Brand
Philips
Model
AZ 1538
Category
CD players
Type
Specification
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