Philips AZ 5150 VCD MP3 CD Soundmachine Service Manual

VCD MP3 CD Soundmachine
AZ 5150
all versions
VIDEO CD
TABLE OF CONTENTS
Handling Chip Components and Safety ..........................1 - 1
Technical Specification & Service tools ...........................2 - 1
Service Measurement......................................................2 - 2
Cassette Board
Circuit Diagram........................................................9 - 1
Layout Diagram .......................................................9 - 2
Connections and controls.....................................3 - 1 to 3- 2
Instructions for Use .............................................3 - 3 to 3 - 8
VCD Board
Circuit Diagram......................................................10 - 1
Layout Diagram
Copper side view................................................10 - 2
Component side view .........................................10 - 3
Disassembly Diagram......................................................4 - 1
Pin-description of ICs ..........................................4 - 2 to 4 - 5
Block Diagram .................................................................5 - 1
Wiring Diagram ................................................................6 - 1
Tuner Board
Circuit Diagram........................................................7 - 1
Layout Diagram .......................................................7 - 2
Tuner Adjustment ....................................................7 - 2
Exploded Views Diagram
Cabinet ..............................................................11 - 1
Tape Deck .........................................................11 - 2
Mechanical Partslist.......................................................11 - 2
Electrical Partslist ............................................12 - 1 to 12 - 2
Main Board
Circuit Diagram .......................................................8 - 1
Layout Diagram ......................................................8 - 2
© Copyright
2001 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
CLASS 1
LASER PRODUCT
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.
Published by LX 0234 Service Audio
Printed in The Netherlands
Subject to modification
© 3140 785 32170
1-1
HANDLING CHIP COMPONENTS
©
WARNING
ESD
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 Pulsarmband mit Widerstand mit dem Massepotential des
Gerätes verbunden sind.
Halten Sie Bauteile und Hilfsmittel ebenfalls auf diesem
Potential.
SAFETY
©
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
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
f
i
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
©
ñ
DANGER: Invisible laser radiation when open.
AVOID DIRECT EXPOSURE TO BEAM.
Le norme di sicurezza estigono che l´apparecchio venga
rimesso nelle condizioni originali e che siano utilizzati i
Bei jeder Reparatur sind die geltenden Sicherheitsvorpezzi di ricambiago identici a quelli specificati.
schriften zu beachten. Der Originalzustand des Gerätes
Componenty di sicurezza sono marcati con
darf nicht verändert werden. Für Reparaturen sind Originalersatzteile zu verwenden.
Sicherheitsbauteile sind durch das Symbol
markiert.
d
CLASS 1
LASER PRODUCT
s Varning !
Osynlig laserstrålning när apparaten är öppnad och
spärren är urkopplad. Betrakta ej strålen.
©
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.
∂ Advarsel !
ß Varoitus !
f
Usynlig laserstråling ved åbning når sikkerhedsafbrydere
er ude af funktion. Undgå udsaettelse for stråling.
Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina
näkymättömälle laserisäteilylle. Älä katso säteeseen !
"Pour votre sécurite, ces documents doivent être utilisés par
des spécialistes agréés, seuls habilités à réparer votre
appareil en panne".
2-1
TECHNICAL SPECIFICATIONS
GENERAL
TUNER - MW SECTION
Mains voltage
-/01 : 120/230 V
-/01 : 50 / 60 Hz
Mains frequency
Battery
mains : 9 V (R14 x 6)
Power consumption
: 22 W
Dimension (W x H x D)
: 395 x 155 x 240 mm
Weight
: 3.1 Kg
Tuning range
IF frequency
Sensitivity
Selectivity
IF rejection ratio
Image rejection ratio
AMPLIFIER
AUDIO CASSETTE RECORDER
Output power
Speaker impedance
Frequency response
mains : 2 x 1 W
battery : 2 x 1 W
: 2 x 8 ohm
: 70 Hz - 3 kHz (±3dB)
Number of tracks
Tape speed
Wow & flutter
Fast wind/rewind C60
Frequency response
S/N ratio
:
:
:
:
:
:
:
:
:
:
P/B :
:
520 - 1630 kHz
455 kHz ± 3 kHz
< 4000 µV/m at 26dB S/N
> 16 dB
> 24 dB
> 28 dB
1 stereo
4.76 cm/sec ± 3%
< 0.35 % JIS UWTD
< 130 sec.
125 - 8000 Hz
> 36 dB
TUNER - FM SECTION
Tuning range
IF frequency
Sensitivity
Selectivity
IF rejection
Image rejection
:
:
:
:
:
:
87 - 108.5 MHz
10.7 MHz ±0.2MHz
< 22 dB at 26dB S/N
> 20 dB at ±300kHz
> 50 dB
> 20 dB
COMPACT DISC
S/N ratio
Channel difference
Channel crosstalk
Laser wavelength
Laser light power
: > 45 dB
1 kHz : < 3 dB
1 kHz : > 26 dB
: 780 ± 20nm
: < 0.3 mW
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
AVAILABLE ESD PROTECTION EQUIPMENT
anti-static table mat
large 1200x650x1.25mm
small 600x650x1.25m
anti-static wristband
connection box (3 press stud connections, 1MΩ)
extendible cable (2m, 2MΩ, to connect wristband to connection box)
connecting cable (3m, 2MΩ, to connect table mat to connection box)
earth cable (1MΩ, to connect any product to mat or to connection box)
KIT ESD3 (combining all 6 prior products - small table mat)
wristband tester
4822 466 10953
4822 466 10958
4822 395 10223
4822 320 11307
4822 320 11305
4822 320 11306
4822 320 11308
4822 310 10671
4822 344 13999
2-2
SERVICE MEASUREMENT
Tuner SW
DUT
Aerial replacement
Capacitor
RF Generator
LF Voltmeter
e.g. PM2534
e.g. 7122 707 48001
R=50Ω
Ri=50Ω
e.g. PM5326
Bandpass
250Hz-15kHz
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)
DUT
Bandpass
250Hz-15kHz
e.g. 7122 707 48001
LF Voltmeter
e.g. PM2534
RF Generator
e.g. PM5326
S/N and distortion meter
Ri=50Ω
e.g. Sound Technology ST1700B
Frame aerial
e.g. 7122 707 89001
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
Low pass filter 22kHz
DUT
L
R
S/N and distortion meter
e.g. Sound Technology ST1700B
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
2
PLAY
VCD/M
P3-CD
SOUN
DMAC
HINE
0
-C D
A Z5 15
/M P 3
AUSE
BAC
PLAY¥P
K
^
# @ !0 9
VCD
STOP
8
M
&
88
150
MHz kHz
kHz530
92
PROGRA
REC ORD
0
200
800
225
1000
FM
MW
TUN NING
280 LW
250 1600
1300
10
D
N
A
B FM
¥ LW
W
¥ M
¥
AC MAINS
* ( )¡
175
630
96
SHUFFL
REPEAT E/
PLAY
5 6 7
10
SHUFFLE
SEA RCH
4
4
NEXT
N
POWER
PAUSE STOP
-OPE
DBB
BASS DYNAM
BOOST IC
23
10
SEARCH
PREV
VOLU ME
1
8
$
%
1
Sound
Quality
AM radio
FM radio
Near-CD
CD-like
CD
CD
32 kbps
64 kbps
96 kbps
128 kbps
256 kbps
320 kbps
Bit Rate
Approximate
Reduction Ratio
40 : 1
20 : 1
15 : 1
10 : 1
5:1
3:1
A comparison chart is enclosed as below:
Approximate total
MP3-CD time
40 hrs
20 hrs
15 hrs
10 hrs
5 hrs
3 hrs
Sound quality significantly
affected-not recommended.
Balanced sound quality
compression rate.
Compression rate low
suggest to play CDs instead.
Comment
As a result of the above imperfection, you may experience an occasional “skip” while
listening, or an occasional delay in accessing “previous/next” title to MP3-CD’s. This is
considered to be normal.
Since downloading MP3 files from the Internet, ripping songs from your own legal CD’s and burning
MP3 songs onto a CD-R, are a delicate process, the quality of a MP3 song may vary by these process.
Subsequently, making a MP3-CD may not be entirely perfect.
Recording and Playback
It is recommended to set your recording bit rate to 128Kbps, sampling frequency at 44.1KHz to
achieve CD-like music playback quality.
MP3 technology
MP3 is short for MPEG1 Layer-3 encoding and decoding technology, a very powerful encoding
algorithm with which you can shrink down the orginal Digital Audio sound data with a factor of up to
10 without losing significant sound quality.
Thank you for buying the Philips MP3-CD Soundmachine. Your great new acquisition will allow you to
listen to up to 10 hours of CD-like quality music, using the revolutionary new music compression
technology MP3.
Dear Customer,
MP3 General Information
3-1
CONNECTIONS AND CONTROLS
English
1 VOLUME - to adjust volume level.
2 DBB (Dynamic Bass Boost) - : for a more
vivid bass response.
3 Source selector - POWER ON/OFF switch and
to select source of sound source: DISC- TAPE RADIO.
4 LIFT TO OPEN - to open the CD door.
5 Band selector - to select FM/MW wave band
6 Tuning dial pointer
7 TUNING - to tune to radio stations
8 PROGRAM - to program track numbers and to
review the program.
9 REMOTE SENSOR - infrared sensor for
remote control
0 LCD Display - to show the CD, VCD, MP3
functions.
! PLAY•PAUSE 2; - To start or interrupt
CD playback.
@ STOP 9 - to stop playback.
# SEARCH ∞ or § - to skip or search a passage
or a track
$ Cassette compartment
% Cassette keys:
PAUSE ; - to interrupt recording or playback.
STOP•OPEN 9 / - To stop the tape and to
open the cassette holder.
SEARCH 5 or 6 - to fast wind/rewind the
tape.
PLAY 1 - to start playback.
RECORD 0 - to start recording.
TOP AND FRONT PANEL
CONTROLS
English
Remote Control . . . . . . . . . . . . . . . . . . . .1 pc
Mains Cord . . . . . . . . . . . . . . . . . . . . . . .1 pc
Audio / Video Cable . . . . . . . . . . . . . . . .1 pc
SUPPLIED ACCESSAORIES
^ Battery door - to open the battery
compartment
& COLOUR SYSTEM selector
- to switch the PAL or NTSC system.
* Telescopic aerial - to improve radio
reception
( VIDEO/AUDIO OUT - connect to the TV or
VCR VIDEO/AUDIO IN
) AC MAINS - socket for mains lead
¡ PHONES - 3.5 mm stereo headphone socket
BACK PANEL
1 PBC (PLAYBACK CONTROL) - to switch on or
off PBC mode (for VCD version 2.0 only).
2 RETURN - to return to the previous MENU level
during playback (for VCD with PBC on).
3 VIEW - to scan through a VCD with 9 pictures
display on TV screen. Only when PBC mode is
switched off (for VCD operation only).
4 OSD - to switch on/off the on screen display on
the TV screen.
5 SLOW - to watch a VCD at a slower speed (for
VCD operation only).
6 RESUME -.to resume playback in stop mode.
7 GOTO - to start playback at any chosen time on
the disc (for CD/VCD operation only).
8 PROG
for CD/VCD/MP3-CD . . . to programme disc
tracks.
9 REPEAT
for MP3-CD only . . . . . . . to repeat a track, an
album or whole disc.
for CD/VCD . . . . . . . . . . . to repeat a disc track
or the whole disc.
0 A - B -.to playback a certain scene or passage
repeatedly (for CD/VCD operation only).
! ZOOM
for VCD only . . . . . . . to zoom in or zoom out .
@ SHUFFLE - When in CD/VCD mode, press to
start or stop shuffle play mode.
# NTSC/PAL - to select the video output for
NTSC or PAL system.
$ R/L - to select MONO LEFT / MONO RIGHT /
STEREO.
% DIGITS 0 - 9, +10
for CD/VCD/MP3-CD . . . to select a track
number.
^ PLAY/PAUSE 2;
for CD/VCD/MP3-CD . . . to start or interrupt
playback.
REMOTE CONTROL
REMOTE CONTROL
(
*
&
^
%
2
1
#
$
3
SHUFFLE
ZOOM
A B
REPEAT
PROG
GO TO
RESUME
OSD
VIDEO CD
AZ5150 VCD MP3 CD SOUNDMACHINE
TRACK
ALBUM
PLAY
PLAY
PLAY
10
6
0
5
4
3
9
2
1
SLOW
8
NTSC/PAL
R/L
VIEW
7
RETURN
PBC
!
@
0
8
9
7
3
4
5
6
& ALBUM J K
for MP3-CD only . . . . to select previous / next
album
for CD/VCD . . . . . . . . to skip to the
previous/next track.
* TITLE ∞ §
for MP3-CD only . . . . to select previous/next
title.
for CD/VCD . . . . . . . . to search backward/
forward track.
( STOP 9
for CD/VCD/MP3-CD . . . to stop playback or to
clear a programme.
3-2
CONNECTIONS AND CONTROLS
English
English
LW
MW
Use of controls or adjustments or performance of procedures other than herein
may result in hazardous radiation exposure or other unsafe operation.
K
175
630
200
800
225
1000
225
1000
FM
MW
FM
MW
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
materials, exhausted batteries and old equipment.
TUNNING
280 LW
250 1600
1300
TUNNING
280 LW
250 1600
1300
108
CAUTION
BAC
ND
BA FM
¥
All unnecessary packaging material has been omitted. We have done our utmost to make the
packaging easily separable into three mono materials: cardboard, polystyrene and plastic.
Environmental information
PLAY
88
150
MHz kHz
kHz530
200
800
100
The type plate is located on the bottom of the set.
1. Check if the mains voltage as shown on the type plate (on the
bottom of the set) corresponds to your local mains voltage. If it
does not, consult your dealer or service organisation.
2. Connect the mains lead to the AC~MAINS socket and the wall
socket.
™The set is now ready for use.
3. To switch off the mains supply completely, pull the mains plug
out of the wall socket.
™Disconnect the mains lead when you change over to battery supply, or to protect the set
during heavy thunderstorms.
MAINS
Batteries contain chemical substances, so they should be disposed of properly
0
-CD
AZ515
VCD/MP3-C
D SOUNDMA
CHINE
¥
/MP3
¥
VCD
RECORD
92
PROGRAM
96
SHUFFLE/
REPEAT
PLAY
MW
E
SEARCH
175
630
104
SHUFFLE
LW
PLAY¥PAUS
ND
BA FM
¥
Note : The battery supply is switched off when the set is connected to the mains.
POWER
PAUSE STOP-OPEN
DBB
BASS DYNAMIC
BOOST
150
MHz kHz
kHz530
88
STOP
VOLUME
RECORD
PROGRAM
SHUFFLE/
REPEAT
PLAY
100
NEXT
PREV
SEARCH
108
SEARCH
BAC
K
SHUFFLE
PLAY¥PAUS
E
PLAY
D SOUNDMA
CHINE
0
-CD
VCD/MP3-C
AZ515
/MP3
POWER
PAUSE STOP-OPEN
DBB
BASS DYNAMIC
BOOST
¥
VCD
STOP
VOLUME
¥
NEXT
PREV
PO
PAU SE STO
P
DB B
BAS S DYN
BOOAMIC
ST
92
SEARCH
VOL UME
96
– The incorrect use of batteries can cause electrolyte leakage and
will corrode the compartment or cause the batteries to burst. Therefore:
– Do not mix battery types, e.g. alkaline with zinc carbonate.
– When inserting new batteries, replace all at the same time.
– Remove the batteries if the set is not to be used for a long time.
1 Set the source selector to RADIO.
– The POWER indicator lights up.
2. Adjust the sound using the VOLUME controls and the DBB
switch.
3. Select the wave band using the BAND selector.
4. Tune to a radio station using the TUNING knob.
– For FM, pull out the telescopic aerial. To improve FM-reception,
incline and turn the aerial. Reduce its length if the FM-signal is
too strong (very close to a transmitter).
– For MW, the set is provided with a built-in aerial, so the
telescopic aerial is not needed. Direct the aerial by turning
the whole set.
5. To switch off, set the source selector to the TAPE/POWER OFF
position (with the cassette keys released).
– The POWER indicator goes out.
RADIO RECEPTION
1. To switch on the set, adjust the source selector.
– The POWER indicator lights up.
2. Adjust the sound using the VOLUME and DBB controls.
3 To switch off the radio, adjust the source selector to the
TAPE/POWER OFF position, with the cassette keys released.
– The POWER indicator goes out.
GENERAL OPERATION
GENERAL OPERATION
104
3. Remove the batteries if they are exhausted or if they will not be
used for a long period.
2. Replace the compartment door, making sure the batteries are
firmly and correctly in place.
Remote control
Open the battery compartment and insert two batteries,
type AAA, R03 or UM4 (preferably alkaline).
1. Open the battery compartment and insert six batteries, type
R-20, UM-1 or D-cells, (preferably alkaline) with the correct
polarity as indicated by the "+" and "-" symbols inside the
compartment.
Batteries
Whenever convenient, use the mains supply if you want to conserve battery life. The battery supply
will be switched off when the set is connected to the mains. Make sure you remove the plug from the
set and wall outlet before inserting batteries.
BATTERIES (NOT SUPPLIED)
POWER SUPPLY
3-3
INSTRUCTIONS FOR USE
English
English
The files like *.WMA, *AAC, *.DLF, *.M3U, *.PLS
Chinese filename
The non-session closed discs
The discs recorded under UDF format
Multi-session discs (can only play the first session if the session's format is the supported format).
For MP3-CD only
™The total album number " XXX" will be displayed
™ On TV screen, the total ALBUM and TRACK number will display, also with the album list (max.
5 lines per page) and an arrow. The arrow indicates the current selected music.
Notes : - To ensure good system performance, wait until the disc is completely reads before
proceeding.
- For MP3-CD, the disc reading time may exceed 10 seconds due to the large number of
songs compiled into one disc.
1. Set the source selector to Disc.
– The POWER indicator lights up.
2. Press OPEN to open the CD door.
3. Insert a disc with the label side facing up.
4. Close the CD door.
™The total number of tracks and the playing time of the disc appear on the display.
LOADING A DISC
•
•
•
•
•
Following formats are not supported
ISO 9660 format - Max. 17 characters
Max. Track number plus Album is 256
Max. nested directory is 8 levels
The max. ALB number is 99
The max. MP3 programme track number is 99
The max. length of each track is 255 minutes 59 seconds
The player can play mixed mode disc:
a: MP3 + CDDA can only play the MP3 tracks in the first block.
b: VCD + CDDA full support
• Supported VBR bit-rate
• Supported sampling frequencies for MP3 disc : 32 kHz, 44.1 kHz, 48 kHz
• Supported Bit-rates of MP3 disc are: 32, 64, 96, 128, 192, 256 (kbps)
•
•
•
•
•
•
•
Support following MP3-CD formats:
This set can playback all digital audio CD, video CD, finalised
digital audio CD-Recordable (CDR) discs and finalised digital audio
CD-Rewritable (CDRW) discs.
DISCS FOR PLAYBACK
The CD part of this system also serves as a Video CD player if you connect it to your TV
set.
Before viewing the Video CD, ensure that the set is switched to corresponding PAL or
NTSC system of your TV set (exception Multi-system TV).
IMPORTANT!
CD/VCD/MP3-CD
1. Press ∞ or § on the set (or on the remote control, press
¡ or ™ ) repeatedly to select another track.
™ The current track continues playing.
™ The new selected track will show on the display screen and
TV screen.
2. Press 2; to start playback the new selected track.
Note : - " R" represents ALBUM is the current selected Album.
To select and playback another track during playback mode
• Press ∞ or § on the set repeatedly (or on the remote control, press
∞ or §) to select a desired track from the current Album.
™ " 001 " will be displayed and the track name will scroll
through the display briefly.
™ On TV screen, the arrow will move forward/backward in the
TRACK menu.
• Use the digital keys on the remote control to select the track under
current Album directly.
To select a desired Track
• Press and hold ∞ or § on the set (or on the remote control, press
¡ or ™ ) until the desired album number appear on the display.
™ " XX " will be displayed and the album name will scroll
through the display briefly.
™ On TV screen, the arrow will move forward/backward in the
ALBUM menu.
For MP3-CD only
To select a desired Album
• Press and hold ∞ or § on the set (or on the remote control,
press ∞ or § ) and release it when the desired passage is located.
™ During searching, the volume will be muted.
To search for a particular passage during playback
• Press ∞ or § on the set repeatedly (or on the remote control,
press ¡ or ™ or digits 0 - 9, +10) until the desired track appears
on the display.
• If playback is stopped, press 2; to start playback.
SELECTING A DESIRED TRACK/PASSAGE
To select a desired track
1. Press 2; to start playback.
™ The track number and elapsed playing time of the current
track appear on the display.
• To interrupt playback, press 2; .
™ The playing time will start flashing.
• To resume playback, press2; again.
2. To stop playback, press 9 .
PLAYING A NORMAL DISC
CD/VCD/MP3-CD
3-4
INSTRUCTIONS FOR USE
English
English
For MP3-CD only
1. In stop mode, press PROGM.
™ PROG will start flashing and " 01 " will be displayed.
™ On TV screen, "PXX AXX TXX?" and "PROGRAM" will be displayed.
2. Press and hold ∞ / § to select the desired ALBUM and press ∞ / § repeatedly (or digits 0 9, +10 on the remote control) to select the desired TRACK for programming.
3. Press PROGM to store the select track.
™ " XX " will show on the display screen and " PXX OK " on TV screen.
™ PROG will remain on the display.
• Repeat steps 1 to 3 to store other desired album and track.
• Press ∞ or § in stop mode can review the programme sequence.
™ " PXX RXX TXXX " will show on TV screen.
• Press ∞ / § in stop mode to show the programme information.
™ The Album's number and Track's number will show on the display screen.
4. Press 2 to start programme playback. You can press ∞ / § to select the programmed track to
play.
5. Press 9 once stop programme playback or twice to clear the programme.
Notes : - " P" represents PROGRAMME and " T" represents TRACK, " XX" is the current selected
Programme or Track number.
- The programming is automatically cleared as soon as the CD compartment is opened.
- The function of programme setting is disable in PLAY/PAUSE mode.
- Programme cannot be used for VCDs when PBC is switched on. Switch off PBC before
storing tracks from such a VCD.
1. In stop mode, press PROGM to enter programme setting.
™ PROG will start flashing.
2. Press digits 0 - 9, +10 on the remote control or ∞ / § to select the desired track.
3. Press PROGM to store the select track.
• Repeat steps 1 to 3 to store other tracks.
4. Press 9 to end programme setting.
™ PROG will remain on the display.
• Press ∞ or § on the set (or on the remote control, press ¡ or ™) in stop mode to review the
programme sequence.
5. Press 2; to play the programmed tracks.
• If you press REPEAT during programme playback, the current track or all programmed tracks will be
played repeatedly.
™ REPEAT/REPEAT ALL and PROG will appear on the display.
6. Press 9 in stop mode to clear the programme.
™ PROG will disappear from the display.
Programming tracks of disc is possible when playback is stopped. Up to 20 tracks can be stored in
the memory in any order (except for MP-3 CD).
PROGRAMMING TRACKS
CD/VCD/MP3-CD
. ..
NTSC / B
PAL / A
OSC
1
2
3
...
• Press OSD on the remote control to select viewing various information.
™ The current track and current /remaining time in the track/disc appear on the display.
If you insert VCD/CD, your TV screen will serve as an additional display for messages (e.g. PLAY,
STOP), and information stored on the VCD/CD.
OSD - On Screen Display
1. Set the colour system selector to the PAL/A or NTSC/B
position as default setting. After TV system is selected, the set
will automatically switch to the default setting every time the
VCD source is selected.
2. On the remote control, press NTSC/PAL to switch between NTSC
and PAL TV system.
Before viewing the Video CD, ensure that the set is switched to corresponding PAL or NTSC system
of your TV set (exception Multi - system TV).
Adjusting the TV System
VIDEO CD
Notes : - If the Repeat function is enable, and the Shuffle function is set on, will disable all the
Repeat play modes.
- If the Repeat function is enable, and the Stop button is pressed, will disable all the
Repeat play modes.
- In programme mode, you can only select Repeat or Repeat All function.
1. During CD Playing or Pause mode, press REPEAT on the set or remote control.
™ REPEAT - to repeat the current track.
™ REPEAT ALL - to repeat the whole disc.
• For MP3-CD, you are able to select REPEAT, REPEAT ALL or REPEAT ALB mode.
™ REPEAT ALB - to repeat the current album.
• The current track or whole disc will now be played repeatedly until you press 9 .
2. To exit the repeat mode, press REPEAT until the REPEAT/REPEAT ALL/REPEAT ALB
disappears from the display.
You can play the current track or the whole disc repeatedly.
REPEAT
Note : - If the Shuffle function enabled, and the Repeat function is set on, will disable the Shuffle
play mode.
1. During playing, pause or stop mode, press SHUFFLE to enable SHUFFLE play mode.
™ SHUFFLE will appear on the display.
2. To exit shuffle mode, press SHUFFLE again or 9 .
™ SHUFFLE will disappear from the display.
You can play all the tracks in random order.
SHUFFLE
CD/VCD/MP3-CD
3-5
INSTRUCTIONS FOR USE
English
English
y
• Channel Left/Right - Select the language on a bilingual VCD.
y
• Press R/L on the remote control repeatedly to seleyct the following modes:
You can use it to select the different audio modes.
R/L
1. Press SLOW on the remote control to watch a VCD at a slower speed. There are 3 types of slow
modes to select.
™ The sound will be muted.
™ On TV screen, "SLOW 1/2", "SLOW 1/4" or "SLOW 1/8" will be displayed.
2. To resume playback at normal speed, press SLOW repeatedly until "PLAY" appears on the TV
screen or press 2 .
Slow
• Press RETURN on the remote control to return to the previous VCD disc MENU level. It is
functional only for Video CD when PBC is switched on.
Return
Note : - If the disc is AVCD disc and there're no video tracks on the same viewed page, cannot use
the direct digital key to play the track.
1. Press VIEW on the remote control.
™On TV screen, 9 pictures will be displayed. To view the previous/next page, press ∞ or § .
™The first 20 seconds of each track will be played.
2. To exit review mode, press digits 0 - 9, +10 to playback the desired track or 2 to play the
current selected track.
This feature allows you to scan through a VCD for a quick review. PBC mode must be switched off.
View
Note : - Resume will not be available if you have changed the disc, opened the disc tray or
disconnected the system the power supply.
• In stop mode, press RESUME on the remote control to start playback again from where you have
stopped.
Resume
Notes : - You can also cancel A-B repeat by pressing ∞ or §.
- A-B repeat marking can cross from one track to another. But for VCD 2.0, you can only
able to set the A-B repeat marking within the same track.
This feature is also applicable to audio CD (except for MP3-CD). To Play a certain scene or passage
of the disc repeatedly.
1. Press A-B on the remote control during playback to mark the start point of the chosen scene or
passage.
™"A ™" will appear on the display.
2. Press A-B again to mark the end of the chosen scene or passage.
™"A™B" will appear on the display.
™The selected scene or passage will start playing repeatedly.
3. Press A-B once more to return to normal playback.
™"A™B" will disappear from the display.
A-B repeat
VIDEO CD
CD/VCD/MP3-CD
Note : - The disc time entered should not be greater than the total disc time.
1. Press GOTO on the remote control.
"-- -- :-- --" will be displayed.
On TV screen, "GOTO --:--" will be displayed.
2. Press digits 0 - 9, +10 on the remote control to key in the disc time which you want the disc to
begin playback.
Goto
1. During playback, press 2 to have a still picture on the TV screen.
™ The sound will be muted.
™ On TV screen, "PAUSE" will be displayed.
2. Press 2 again to continue playback.
Pause
Notes : - Programme mode is not available whenever PBC mode is switched on.
- The menu structure depends on the programme stored on the VCD. Please refer to the
information supplied with the disc.
• In stop mode, press PBC.
™ On TV screen, "PBC OFF" will be displayed.
Switching off PBC
1. Press digits 0 - 9, +10 on the remote control to select your choice.
™ The VCD starts playing of the selected sequence automatically.
2. Press RETURN on the remote control to go back to the previous menu.
Note : - If a menu consists of more than one page, press ∞ / § to go through the pages.
If the menu consists of a list of titles, you can select a sequence directly
VCD with PBC (Playback Control) will be indicated on the display of the set and on your TV screen
as soon as they are inserted. PBC is a predefined play sequence stored on the VCD.
1. Switch on the TV, insert a VCD with PBC.
2. Menu appears on the TV screen.
Playing a Video CD with PBC
VIDEO CD
CD/VCD/MP3-CD
3-6
INSTRUCTIONS FOR USE
English
VOLU ME
English
1
RD
SEARCH
NEXT
PREV
STOP
VOLU ME
0
200
800
SHUFFLE
N
POWER
PAUSE STOP
-OPE
DBB
BASS DYNAM
BOOST IC
D
N
A
B FM
· LW
W
· M
·
To select and record a particular passage within a track
1. Press SEARCH ∞ or § to select a passage.
2. Put the CD player in PAUSE ; position at the selected passage.
™ Recording will start from this exact point when you press RECORD 0 .
1. Set the source selector to CD.
– The POWER indicator lights up.
2. Insert a CD and if desired, programme track numbers.
3. Press STOP•OPEN 9 / to open the cassette holder.
4. Insert a blank cassette.
5. Press RECORD 0 to start recording.
™ Playing of the CD programme starts automatically from the
beginning of the programme. It is not necessary to start the
CD player separately.
6. For brief interruptions, press PAUSE ; . To resume recording,
press PAUSE ; again.
7. To stop recording press STOP•OPEN 9 /
SYNCHRO START CD RECORDING
88
PROG
RE CO
92
• Recording is permissible insofar as copyright or other rights
of third parties are not infringed.
• This deck is not suitable for recording on CHROME (IEC II)
or METAL (IEC IV) type cassettes. For recording you should
use NORMAL type cassettes (IEC I) on which the tabs have
not been broken.
• Check and tighten slack tape before use with a pencil, to
aviod jamming the deck machanism.
• The recording level is set automatically. Altering the VOLUME
and DBB controls will not affect the recording in progress.
• No recording will take place during the 7 seconds, when the
leader tape passes the recorder heads.
• To prevent the accidental erasure of a recording, keep the
cassette side to be safeguarded in front of you and break out
the left tab. Recording on this side is no longer possible.
PL AY
96
SHUFFLE
SEA RCH
10
175
630
REC OR
PROGRA
M
SHUFFL
REPEAT E/
PLAY
G
MW
TUN NIN
FM
280 LW
250 1600
1300
SEA RCH
225
1000
4
150
MHz kHz
kHz530
10
General information on cassette recording
POWER
8
PAUS E STO
P-OP EN
DBB
BASS DYNA
BOOSMIC
T
1. Set the source selector to TUNER.
– The POWER indicator lights up.
2. Tune to the desired radio station using the TUNING knob.
3. Press STOP•OPEN 9 / to open the cassette holder.
4. Insert a blank tape.
5. Press RECORD 0 to start recording.
6. For brief interruptions, press PAUSE ; . To resume recording,
press PAUSE ; again.
7. To stop recording, press STOP•OPEN 9 /
RECORDING FROM THE RADIO
D
CASSETTE RECORDER
10
CASSETTE RECORDING
1. Set the source selector to TAPE/POWER OFF.
2. Press STOP•OPEN 9 / to open the cassette holder.
3. Insert a recorded cassette.
4. Press PLAY 2 and playback will start.
– The POWER indicator lights up.
5. Adjust the sound using the VOLUME and DBB controls.
6. For brief interruptions, press PAUSE ; . Press PAUSE ; again to
resume playback.
7. By pressing 5 or 6 ,fast winding of the tape is possible in both
directions.
8. To stop playback, press STOP•OPEN 9 /
™The keys are automatically released at the end of the tape.
9. Set the source selector to TAPE/POWER OFF position (with the
cassette keys are released) to switch off the set.
– The POWER indicator goes out.
CASSETTE PLAYBACK
CASSETTE RECORDER
3-7
INSTRUCTIONS FOR USE
English
English
VCD/
VCD/MP3-CD
HINE
CK
SHUFFLE
POWER
PAUSE
SEARCH
REPEAT
SHUFFLE/
PLAY
PROGRAM
RECORD
150
zkHz 530
175
630
200
800
100
92
88
BAND FM
·
LW
·
MW
225
1000
FM LW
280
MW
250 1600
1300
TUNNING
A B C
MHzkH
104
Cleaning of the heads can also be done by playing a cleaning cassette through once.
SOUNDMAC
·
STOP-OPEN
PLAY
D PLAYBA
PAUSE
DBB
BASSBOO
DYNAMIC
ST
AZ 5150
M P3-C
STOP
VOLUME
A
NEXT
108
To ensure a good recording and playback of the tape deck, clean
parts A,B and C show in the diagram below, after approx. 50 hours of
operation, or on average once a month. Use a cotton bud slightly
moistened with alcohol or a special head cleaning fluid to clean the deck.
• Open the cassette holder by pressing STOP•OPEN 9 /.
• Press PLAY 1 and clean the rubber pressure rollers C.
• Press PAUSE ; and clean the magnetic heads A and also the
capstans B.
• After cleaning, press STOP•OPEN 9 /.
TAP E DECK MA IN TENANCE
X
PREV
·
• The lens of the CD player should never be touched.
• Sudden changes in the surrounding temperature can cause
condensation to form and the lens of your CD player to cloud over.
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.
• Use only Digital Audio CDs.
• To take a CD out of its box, press the centre spindle while lifting the
CD.
Always pick up the CD by the edge and replace the CD back in its box
after use to avoid scratching and dust.
• 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 stickers to it.
SEARCH
96
CD P LAYER AND CD HANDLIN G
• Place the set on a hard, flat surface so that the system does not tilt.
• Do not expose the set, CDs, batteries or cassettes to humidity, rain,
sand or excessive heat caused by heating equipment or direct sunlight.
• Always shut the CD door to keep the CD compartment dust-free. To
clean, dust the compartment with a soft dry cloth.
• Do not cover the set. Adequate ventilation with a minimum gap of 15
cms between the ventilation holes and surrounding surfaces is
necessary to prevent heat build-up.
• The mechanical parts of the set contain self-lubricating bearings and
must not be oiled or lubricated.
• To clean the set, use a soft, slightly dampened chamois leather. Do not
use any cleaning agents containing alcohol, ammonia, benzene or
abrasives as these may harm the housing.
P RECAUTIO NS & GENERAL MA IN TENANCE
MAINTENANCE
– Adjust the volume.
– Make sure the MP3-CD was recorded within
96-256 kbps bit rate with sampling frequencies
at 48 kHz, 32 kHz.
– Reduce the distance between the remote control
the system.
– Insert the batteries with their polarities (+/- signs)
aligned as indicated.
– Replace the batteries.
– Point the remote control in the direction of the
system's IR sensor.
The remote control does not function
and properly
– Remove and reconnect the AC power plug and
switch on the system again.
– Clean deck parts, see "Maintenance".
– Use only NORMAL (IEC I) tape.
– Apply a piece of adhesive tape over the missing
tab space.
– If the signal is too weak, adjust the antenna
for better reception.
– Increase the distance between the Receiver
and your TV or VCR.
– Change the system to the respective PAL or
NTSC setting.
– Connect the cable between the system and TV.
– Insert a disc.
– Check if the disc is inserted upside down.
– Wait until the moisture condensation at the lens has
cleared.
– Replace or clean the disc, see "Maintenance"
– Use a readable disc or correct recorded format
MP3-CD.
Solution
Sound cannot be heard or is of poor
quality
GENERAL
The system does not react when buttons
are pressed
TAPE OPERATION/RECORDING
Recording or playback cannot be made
RADIO RECEPTION
Radio reception is poor
No colour on TV
No picture on TV screen
CD/VCD OPERATION
"NO DISC" is displayed
Problem
no
circumstances should you try to repair the set yourself, as this will
invalidate the guarantee.
WARNING: Do not open the set as there is a risk of electric shock. Under
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.
TROUBLESHOOTING
3-8
INSTRUCTIONS FOR USE
English
4-1
4-1
DISASSEMBLY DIAGRAM
A. REMOVE BACK CABINET ASSEMBLY
- REMOVE SCREWS A1(3x35) 3PCS
- REMOVE SCREWS A2(3x20) 2PCS
- REMOVE SCREWS A3(3x12) 2PCS
- REMOVE BACK CABINET
A2
A3
A1
B.REMOVE HANDLE
- PRESS DOWN THE STOPER AND
PULL HTE HANDLE OUT
- REMOVE HANDLE
C REMOVE TOP CABINET ASSEMBLY
- REMOVE SCREWS C4(3x15) 2PCS
- REMOVE SCREWS C5(3x10) 1PC
- REMVOE TOP CABINET
C4
4-2
ABBREVIATIONS AND PIN-DESCRIPTION OF ICS
4-2
ABBREVIATIONS AND PIN-DESCRIPTION OF ICS
SERVO PROCESSOR SAA7324H
SERVO PROCESSOR SAA7324H
SYMBOL
HFREF
HFIN
ISLICE
VSSA1
VDDA1
Iref
VRIN
PIN
1
2
3
4(1)
5(1)
D1
D2
D3
D4
R1
R2
VSSA2
8
9
10
11
12
13
14(1)
unipolar current input (central diode signal input)
unipolar current input (central diode signal input)
unipolar current input (central diode signal input)
unipolar current input (central diode signal input)
unipolar current input (satellite diode signal input)
unipolar current input (satellite diode signal input)
analog ground 2
SYMBOL
RAB
SILD
STATUS
TEST3
RCK
SUB
SFSY
SBSY
CL11/4
VSSD2
PIN
41
42
43
44
45
46
47
48
49
50(1)
DESCRIPTION
microcontroller interface R/W and load control line input (4-wire bus mode)
microcontroller interface R/W and load control line input (4-wire bus mode)
servo interrupt request line/decoder status register output (open-drain)
test control input 3; this pin should be tied LOW
subcode clock input
P-to-W subcode bits output (3-state)
subcode frame sync output (3-state)
subcode block sync output (3-state)
11.2896 MHz or 4.2336 MHz (for microcontroller) clock output
digital ground 3
DOBM
VDDD1(P)
51
52(1)
bi-phase mark output (externally buffered; 3-state)
digital supply voltage 2 for periphery
CROUT
CRIN
VDDA2
15
16
17(1)
crystal/resonator output
crystal/resonator input
analog supply voltage 2
CFLG
RA
FO
SL
VDDD2(C)
VSSD3
53
54
55
56
57(1)
58(1)
correction flag output (open-drain)
radial actuator output
focus actuator output
sledge control output
digital supply voltage 3 for core
digital ground 4
MOTO1
MOTO2
V4
V5
V1
LDON
59
60
61
62
63
64
motor output 1; versatile (3-state)
motor output 2; versatile (3-state)
versatile output pin 4
versatile output pin 5
versatile intput pin 1
laser drive on output (open-drain)
LN
LP
Vneg
Vpos
6
7
18
19
20
21
RN
RP
SELPLL
TEST1
CL16
DATA
WCLK
SCLK
EF
TEST2
KILL
VSSD1
22
23
24
25
26
27
28
29
30
31
32
33(1)
V2/V3
WCLI
SDI
SCLI
RESET
SDA
SCL
34
35
36
37
38
39
40
DESCRIPTION
comparator common mode input
comparator signal input
current feedback output from data slicer
analog ground 1
analog supply voltage 1
reference current output pin
reference voltage for servo ADC’s
DAC left channel differential output - negative
DAC left channel differential output - positive
DAC negative reference input
DAC positive reference input
DAC right channel differential output - negative
DAC right channel differential output - positive
selects whether internal clock multiplier PLL is used
test control input 1; this pin should be tied LOW
16.9344 MHz system clock output
serial d4(1)ata output (3-state)
word clock output (3-state)
serial bit clock output (3-state)
C2 error flag output (3-state)
test control input 2; this pin should be tied LOW
kill output (programmable; open-drain)
digital ground 2
versatile I/O: input versatile pin 2 or output versatile pin 3 (open-drain)
word clock iutput (for data loopback to DAC)
serial data input (for data loopback to DAC)
serial bit clock input (for data loopback to DAC)
power-on reset input (active LOW)
microcontroller interface data I/O line (open-drain output)
microcontroller interface clock line input
Note : All supply pins must be connected to the same external power supply voltage.
4-3
4-3
BLOCK DIAGRAM OF INTEGRATED CIRCUIT
BLOCK DIAGRAM OF INTEGRATED CIRCUIT
SERVO PROCESSOR SAA7324
VIDEO DECODER LS187C
VSSA2
D1 D2 D3 D4
8
R1
R2
9
10
11
VSSA1
4
VDDA2
VDDA1
14
VSSD2
VSSD1
5
17
VSSD3
33
50
VDDD1(P) VDDD2(C)
58
52
57
12
PREPROCESSING
ADC
13
CONTROL
FUNCTION
54
OUTPUT
STAGES
VRIN
SCL
SDA
RAB
SILD
HFIN
HFREF
ISLICE
Iref
TEST1
TEST2
TEST3
7
Vref
GENERATOR
41
CRIN
CROUT
CL16
CL11/4
SBSY
SFSY
SUB
RCK
64
MICROCONTROLLER
INTERFACE
59
MOTOR
CONTROL
42
60
DIGITAL
PLL
1
3
LDON
MOTO1
MOTO2
FLAGS
53
CFLG
6
EFM
DEMODULATOR
25
31
AUDIO
PROCESSOR
TEST
51
EBU
INTERFACE
DOBM
44
30
24
29
SERIAL
DATA
28
INTERFACE
16
15
TIMING
27
RAM
ADDRESSER
26
49
37
SERIAL
35
DATA
(LOOPBACK) 36
INTERFACE
48
EF
SCLK
WCLK
DATA
SCLI
WCLI
SDI
47
SUBCODE
PROCESSOR
46
PEAK
DETECT
45
20
BITSTREAM 18
DAC
RESET
SL
ERROR
CORRECTOR
FRONT
END
43
38
DECODER
MICROCONTROLLER
INTERFACE
19
VERSATILE PINS
INTERFACE
63
34
61
62
V1 V2/ V4 V5
V3
22
KILL
23
R
O
M
_
O
E
L
Vneg
Vpos
LN
LP
RN
RP
EMI_A_20
EMI_A_19
GNDK
EMI_A_18
EMI_A_17
VCCK
EMI_A_16
EMI_A_15
EMI_A_14
GNDO
EMI_A_13
EMI_A_12
EMI_A_11
EMI_A_10
VCCK
EMI_A_9
EMI_A_8
GNDK
EMI_A_7
EMI_A_6
EMI_A_5
EMI_A_4
EMI_A_3
EMI_A_2
EMI_A_1
EMI_A_0
GNDO
EMI_D_7
EMI_D_6
EMI_D_5
EMI_D_4
VCC5O
EMI_D_3
EMI_D_2
VCCK
EMI_D_1
EMI_D_0
GNDK
DR_A_8
DR_A_7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
P
R
O
G
I
O
_
6
P
R
O
G
I
O
_
5
P
R
O
G
I
O
_
4
G
N
D
O
P
R
O
G
I
O
_
3
P
R
O
G
I
O
_
2
P
R
O
G
I
O
_
1
P
R
O
G
I
O
_
0
G
N
D
I
M
C
L
K
V
C
C
5
I
R
A
M
T
S
T
_
L
R
E
S
E
T
_
L
S
C
A
N
_
H
B
O
O
T
_
R
O
M
_
H
H
S
Y
N
C
_
L
C
V
S
Y
N
C
_
L
V
O
E
_
L
G
N
D
K
B
L
A
N
K
_
L
C
B
L
_
C
R
H
V
C
C
K
Y
_
O
U
T
_
0
Y
_
O
U
T
_
1
Y
_
O
U
T
_
2
Y
_
O
U
T
_
3
G
N
D
O
Y
_
O
U
T
_
4
Y
_
O
U
T
_
5
Y
_
O
U
T
_
6
Y
_
O
U
T
_
7
C
B
C
R
_
O
U
T
_
0
C
B
C
R
_
O
U
T
_
1
C
B
C
R
_
O
U
T
_
2
G
N
D
K
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
6 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 4 4 4 3 3 3 3 3 3 3 3 3 3 2 2 2 2 2 2 2 2 2
120
0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 8
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0
LS187C
D
R
_
A
_
6
D
R
_
A
_
5
32
KILL
R
A
M
_
O
E
L
P
R
O
G
I
O
_
7
FO
2
21
STATUS
RA
CONTROL
PART
40
39
55
56
SRAM
SELPLL
V
C
C
5
O
E
M
I
_
W
E
_
L
VCCK = 3.3V
VCC5I = VCC5K = 5V
GNDK = GNDI = GNDO = GND
D
R
_
A
_
4
D
R
_
A
_
3
D
R
_
A
_
2
V
C
C
5
O
D
R
_
A
_
1
D
R
_
A
_
0
G
N
D
O
D
R
_
D
_
1
5
D
R
_
D
_
1
4
D
R
_
D
_
1
3
V
C
C
K
D
R
_
D
_
1
2
G
N
D
K
D
R
_
D
_
1
1
D
R
_
D
_
1
0
V
C
C
K
D
R
_
D
_
9
D
R
_
D
_
8
G
N
D
K
D
R
_
D
_
7
D
R
_
D
_
6
G
N
D
O
D
R
_
D
_
5
D
R
_
D
_
4
V
C
C
5
I
D
R
_
D
_
3
D
R
_
D
_
2
G
N
D
I
D
R
_
D
_
1
D
R
_
D
_
0
V
C
C
K
L
R
A
S
_
L
U
R
A
S
_
L
V
C
C
5
O
U
C
A
S
_
L
L
C
A
S
_
L
D
R
_
W
E
_
L
G
N
D
K
CBCR_OUT_3
CBCR_OUT_4
VCCK
CBCR_OUT_5
CBCR_OUT_6
CBCR_OUT_7
VID_CK13_27
GNDK
VCLK
VCCK
CD_EMP
CD_C2P0
CD_BCK
CD_LRCK
CD_DATA
VCCK
AUD_XCK
GNDK
AUD_EMP
AUD_DIN
AUD_BCK
AUD_LRCK
AUD_DOUT
VCC5O
HST_WR_L
HST_RD_L
HST_AD_7
GNDO
HST_AD_6
HST_AD_5
HST_AD_4
GNDK
HST_AD_3
HST_AD_2
HST_AD_1
HST_AD_0
HST_ALE
INTL
HST_CS_L
VCCK
4-4
4-4
BLOCK DIAGRAM OF INTEGRATED CIRCUIT
PINS DESCRIPTION OF INTEGRATED CIRCUIT
CS8552
CS8552
Name
CLKI
H, V-SYNC
VIDEO-TIMING
SUB-CARRIER
CONTROLLER
GENERATION
u-FILTER
P[7:0]
SERIAL
4:2:2 to
TO
4:4:4
PARALLEL
INTERPOLATION
v-FILTER
y-FILTER
MODE[3:0]
COLOR-BURST
&
MODULATION
&
MIXER
DACMAPPING
SVIDEO
MASTER
CBSWAP
VBIAS VREF_O
FSADJUST
Pin
COMP
Description
I
29
Pixel clock, 27MHz, twice the Y sample rate
VSYNC
I/O
32
Vertical sync, output in master mode or input in slave mode, is
synchronized by CLK.
HSYNC
I/O
1
Horizontal sync, output in master mode or input in slave mode, is
synchronized by CLK too.
YCbCr pixel inputs (TTL compatible). Also, synchronized by CLK with
respect to the incoming HSYNC timing, the higher index corresponds
to a greater significance.
P[7:0]
I
28-21
MD[3:0]
I
17-20
SINE-TABLE
CLK_27
SLEEP
I/O
Configuration inputs
MASTER
I
16
in 0: slave mode, h and v sync are inputs. 1: master mode, h and v
sync are outputs.
CBSWAP
I
15
0: normal Cr, Cb sequence. 1: swaps Cr, Cb sequence
SVIDEO
I
14
0: composite output same signal on both Y, C channels, 1: s-video
output, Y, C channels.
SLEEP
I
13
1: power down, reset 0: normal operation
FSADJUST
I
5
Full scale adjust control pin. A resistor is connected to GND. Used to
control the full-scale output current on analog outputs.
COMP
I
6
Compensation pin. A 0.1 F capacitor is used to bypass this pin to
VCC.
VREFO
I
8
Voltage reference output, typically 1.2V, may be used to connect to
VREFI input.
VREFI/
VRDAC
I
9
Voltage reference input, typically 1.235V. A 0.11 F capacitor must be
used to decouple this input to GND. DAC current switch reference
input, connect to VREFO output.
VBIAS
O
10
DAC bias voltage, 0.7 v less than COMP signal
CVBS/C
O
11
Composite output or chrominance
CVBS/Y
O
4
Composite output or luminance (with blanking and sync)
VAA
7
Analog power
VDD
31
Digital power
GND
30
Digital ground
3, 12
Analog ground
2
No connection
CVBS/Y
CVBS/C
AGND
NC
4-5
4-5
BLOCK DIAGRAM OF INTEGRATED CIRCUIT
IS41C16256
IS41C16256
OE
WE
CAS
CLOCK
GENERATOR
LCAS
UCAS
WE
CONTROL
LOGICS
CAS
OE
CONTROL
LOGIC
WE
OE
DATA I/O BUS
RAS
RAS
CLOCK
GENERATOR
COLUMN DECODERS
SENSE AMPLIFIERS
ROW DECODER
REFRESH
COUNTER
ADDRESS
BUFFERS
A0-A8
DATA I/O BUFFERS
RAS
MEMORY ARRAY
262,144 x 16
I/O0-I/O15
VCC
1
40
GND
I/O0
2
39
I/O15
I/O1
3
38
I/O14
I/O2
4
37
I/O13
I/O3
5
36
I/O12
VCC
6
35
GND
I/O4
7
34
I/O11
I/O5
8
33
I/O10
I/O6
9
32
I/O9
I/O7
10
31
I/O8
NC
11
30
NC
NC
12
29
LCAS
WE
13
28
UCAS
RAS
14
27
OE
NC
15
26
A8
A0
16
25
A7
A1
17
24
A6
A2
18
23
A5
A3
19
22
A4
VCC
20
21
GND
BA3313L
BLOCK DIAGRAM
W27C 020
BLOCK DIAGRAM
Q0
PGM
CE
PIN DESCRIPTION
CONTROL
OUTPUT
BUFFER
.
Q7
OE
SYMBOL
A0−A17
Q0−Q7
A0
.
A17
VCC
GND
VPP
DECODER
CORE
ARRAY
DESCRIPTION
Address Inputs
Data Inputs/Outputs
CE
Chip Enable
OE
Output Enable
PGM
VPP
Program Enable
VCC
Power Supply
GND
Ground
Program/Erase Supply Voltage
5-1
5-1
BLOCK DIAGRAM
TUNER
FM
ATM3 TUNER
R
R
CD
+A(CD)
+A
L/R
DBB
ROTARY
VOLUME
+A(ON)
UTC2025
POWER AMP
AUDIO OUT L
AUDIO OUT R
R
VCD MODULE
R
VIDEO OUT
8 Ohm, 6W x 2
MOTOR
R
R
TAPE +1
HEADPHONE
32-OHM
R
TAPE MODULE
R
+1 +MOTOR
+A
+5V6
CD
TUNER
TAPE
VOLTAGE
REGULATOR
6X1.5V
6-1
WIRING DIAGRAM
6-1
7-1
TUNER BOARD - CIRCUIT DIAGRAM
7-1
7-2
7-2
TUNER BOARD - LAYOUT DIAGRAM
1102
2101
2102
2103
2104
2105
B
B
B
B
B
B
1
3
3
2
2
2
2106
2107
2108
2109
2110
2112
A
A
A
A
A
A
2
3
3
3
2
4
2113
2114
2115
2116
2117
2118
B
B
B
B
B
B
4
4
4
4
4
4
2119
2120
2121
2122
2133
2135
B
A
A
A
A
B
4
4
4
4
4
2
TUNER ADJUSTMENT TABLE ( ATM3 FM/AM - versions with AM-frame aerial )
3101
3102
3103
3104
3105
3108
1
A
A
A
A
A
A
4
3
4
4
4
4
3109
3110
3113
3114
5101
5102
B
B
A
A
B
A
4
4
4
3
3
2
5104
5105
5106
5107a
5107b
5107c
2
A
A
B
B
B
B
5108
6101
6102
7101
8110
9101
3
2
3
3
4
4
B
B
B
B
A
A
4
1
1
4
4
3
9108
9109
9113
9120
9121
9122
3
B
B
A
B
B
A
2
3
2
4
4
3
9211 B 2
Waverange
Input Frequency
Input
Set tuned to
Adjust
Measure on
Scope / Counter
OSCILLATOR
4
87,35 MHz
FM
87,5 - 108 MHz
lower band end
5104
A
1
108,25 MHz
∆f = ±500kHz
VRF = 100µV
upper band end
or
2
2106 C1
fo
3102
3105
2133
8110
fo
2118
9120
2116
87,5 MHz
5101
1
108 MHz
B
∆f = ±500kHz
VRF = 10µV
108 MHz
or
2
2106 C2
VCO
7101
pin 30
A
2115
4
A
98 MHz
continuous
wave
VRF = 1 mV
98 MHz
3101
3
2k2
152 ±1 kHz
Vcc
AM - IF
IC 7101 10
468 kHz
connect pin 24 of
IC 7101 (AM Osc)
with short wire to
ground
AM
C
∆f = ±15kHz
VRF = 10mV
100nF
5106
1
IC 7101 14
see
remark 2)
100nF
or
max.
3
2106 C3
2
5108
fo
symmetric
AM -RF
B
560 kHz
560 kHz
5111
MW
1
1500 kHz
∆f = ±30kHz
VRF as low as
possible
1500 kHz
2106 C4
or
max.
2
upper band end
2
max.
87,5 MHz
FM
FM
1
∆f = ±30kHz
VRF = 100µV
FM - RF
2117
9121
5106
1635 kHz
(1730 kHz)
or
4k7
2104
9108
1
220R
6102
2101
5107a
5105
87,5 - 108 MHz
2119
5107b
01
51
2102
2103
5107c
2135
B
2122
2121
1
2114
7101
2105
6101
525 - 1607 kHz
(530 - 1710 kHz) 1)
lower band end
C
2113
32
9109
2106
A
3109
C4
C2
3113
2120
5108
9211
3103
3110
5105
3114
2112
3108
5104
C3
9122
C1
2107
2110
9101
A
3101
2109
9113
5102
1102
MW
4
2108
512 kHz
(520 kHz)
3104
220R
1
64253 301 0413
67641 150 0428
2
symmetric
Tuner Adj. ATM3 FM/AM 050796
repeat
1) for
2)
USA /17
RC-network serves for damping the IF-filter while adjusting the other one.
8-1
MAIN BOARD - CIRCUIT DIAGRAM
8-1
8-2
MAIN BOARD - LAYOUT DIAGRAM
8-2
RECTIFIER BOARD - LAYOUT DIAGRAM
9-1
9-1
CASSETTE BOARD - CIRCUIT DIAGRAM
V
V
9-2
CASSETTE BOARD - LAYOUT DIAGRAM
9-2
CASSETTE BOARD - ADJUSTMENT
Adjustment
Cassette
SK ....
Deck 1
Measure
on
Read
on
Adjust
with
Adjust
to
Azimuth
6.3 kHz
Tape
Play
H/P Jack
mV meter
Loose
screw of
R/P head
max.
Motor
Speed
3 kHz
(Mtt-111N
OR EQUV)
Tape
Play
H/P Jack
Wow and
flutter
meter
Preset VR
**a
**a The maximum permissible speed deviation is± 3%.
Morever, the wow and flutter value can be read.
CS xx xxx
10 - 1
VCD BOARD - CIRCUIT DIAGRAM
10 - 1
10 - 2
VCD BOARD - LAYOUT DIAGRAM
COPPER SIDE VIEW
10 - 2
10 - 3
VCD BOARD - LAYOUT DIAGRAM
COMPONENT SIDE VIEW
10 - 3
11 - 1
11 - 1
EXPLODED VIEW DIAGRAM - CABINET
414
7
417
SCREW LIST :
1
2
3
4
5
6
7
8
9
0
!
@
#
416
418
419
C M2 x 3
C M2 x 5
421
422
C2x8
C M2.6 x 5
C 2.6 x 8
426
423
C M3 x 8
9 (2x)
C3x8
424
C 3 x1 0
427
C 3 x 12
2 (2x)
C 3 x 14
429
C 3 x 35
C P/W 3 x 10
446
428
8 (4x)
@
C P/W 3 x 14
444
431
(4x)
432
8
443
433
6 442
8 (2x)
8 (4x)
434
@
# (2x)
7 (2x)
! (3x)
436
8 (2x)
413
8
441
9 (2x)
437
412
8 (4x)
411
3 (5x)
@
8 (3x)
7 (3x)
1
438
4
@
439
9 (4x)
409
@
406
407
408
8 (4x)
403
402
404
401
CS xx xxx
11 - 2
11 - 2
MECHANICAL PARTSLIST - CABINET
EXPLODED VIEW DIAGRAM - TAPE DECK
401
402
403
404
406
9965 000 14246
9965 000 14247
9965 000 03342
9965 000 14242
4822 522 10778
CASSETTE DOOR
FRONT CONTROL PANEL
CASSETTE DOOR SPRING
FRONT CABINET
CASSETTE DOOR GEAR
438
439
441
442
443
4822 528 11359
9965 000 14233
9965 000 14250
4822 303 14022
4822 492 11204
DIAL DRUM
TUNING KNOB
REAR CABINET
TELESCOPIC AERIAL
BATTERY SPRING (+VE)
407
408
409
411
412
9965 000 14249
9965 000 14232
9965 000 14231
4822 402 11365
9965 000 14240
444
CD KNOB SET A
446
CD KNOB SET B(MODE)
CD KNOB SET B(REW/F.F.)
LCD BRACKET
TAPE DECK TK20FX-V682-001
4822 492 11641
9965 000 14248
9965 000 11807
9965 000 14257
9965 000 14258
BATTERY CONTACT SPRING (-VE)
BATTERY DOOR
RUBBER FOOT STAND
AV CORD 3P (YELLOW/WHITE/RED)
REMOTE BATTERY DOOR
413
414
416
417
418
9965 000 14251
9965 000 14244
4822 492 11201
4822 256 10586
4822 526 10731
CASSETTE KNOB KIT
CD DOOR
CD DOOR SPRING
CHUCKING PLATE HOLDER
MAGNET
419
421
422
423
424
4822 532 13163
4822 466 12255
9965 000 14236
9965 000 14237
9965 000 14235
CHUCKING PLATE RING
CHUCKING PLATE
VOLUME KNOB
DBB KNOB
FUNCTION KNOB
426
427
428
429
431
9965 000 14245
9965 000 14243
4822 522 10777
4822 442 01905
9965 000 14241
HANDLE
TOP PANEL
CD DOOR GEAR
LENS COVER
DA11T3CN
432
433
434
436
437
4822 529 10386
4822 529 10387
9965 000 14234
4822 450 10688
4822 522 10776
DAMPER - RUBBER (30 DEG)
DAMPER - RUBBER (40 DEG)
BAND KNOB
DIAL POINTER
CONNECTOR GEAR
Note : Only those parts mentioned in the list are
normal service parts.
MECHANICAL PARTSLIST - TAPE DECK
32
41
55
58
62
4822 403 20244
4822 358 31323
4822 358 31322
4822 403 71219
4822 249 10475
Roller Arm Assy
F. Belt
Main Belt
Eject Belt
R/P Head
63
64
4822 249 10531
4822 361 21599
E. Head
Motor EG-530AD-2B
Note : Only those parts mentioned in the list are
normal service parts.
12 - 1
ELECTRICAL PARTSLIST - COMBI BOARD
- MISCELLANEOUS SW1
SW2
SW3
SW4
SW6
SWITCH-PUSH
SWITCH-PUSH
SWITCH-PUSH
SWITCH-PUSH
SWITCH-PUSH
L12
L13
L14
L15
L16
4822 157 11074
4822 157 11074
4822 157 11074
4822 157 11074
4822 157 11074
100µH
100µH
100µH
100µH
100µH
9965 000 14264
9965 000 14266
9965 000 14267
9965 000 14268
! 9965 000 14269
LCD 92093TR-P
FFC CONNECTOR 16P
CABLE 16P
RCA JACK RS-314-03
FUSE 1A 125V
L17
L18
L19
L2
L4
4822 157 11074
4822 157 11074
4822 157 11074
9965 000 14273
9965 000 14274
100µH
100µH
100µH
COIL
1,8 µH COIL
X1
X2
L01
L1
L20
9965 000 14270
9965 000 14271
9965 000 14272
9965 000 14272
9965 000 14272
CRYSTAL 8,4672 MHZ
CRYSTAL 27MHZ
FERRITE BEAD
FERRITE BEAD
FERRITE BEAD
L9
L701
L501
5101
4822 157 11074
4822 157 70806
9965 000 14462
4822 070 31602
9965 000 14464
100µH
560µH
CHOKE COIL
FUSE 1,6A
FM COIL
L21
L22
L5
L7
L8
9965 000 14272
9965 000 14272
9965 000 14272
9965 000 14272
9965 000 14272
FERRITE BEAD
FERRITE BEAD
FERRITE BEAD
FERRITE BEAD
FERRITE BEAD
5102
5104
5105
5106
5107
9965 000 14465
9965 000 14466
9965 000 14467
9965 000 14468
9965 000 14469
AM COIL
FM COIL
IFT MW
IFT MW
KMFC5058-Z
4822 277 21783
4822 276 13784
4822 267 31889
4822 277 11885
4822 276 13972
SWITCH
SWITCH-PUSH
CONNECTOR
SLIDE SWITCH
PUSH SWITCH
5108
9965 000 14470
MW IF2
SW501
J1
SW601
SW401
- DIODES -
9965 000 10684
9965 000 14463
! 9965 000 08577
4822 277 30971
! 9965 000 14471
FERRITE BAR
SLIDE SWITCH
AC SOCKET
SWITCH
TRANSFORMER 120/230V
D1
D2
D3
D4
D5
4822 130 30621
5322 130 34574
5322 130 34574
4822 130 30621
4822 130 30621
1N4148
1N4004G
1N4004G
1N4148
1N4148
! 2422 070 98151
4822 240 10392
MAINS CORD SET
SPEAKER 4" 8OHM
D6
D7
D8
D501
D502
4822 130 30621
4822 130 31438
9965 000 08563
4822 130 30621
4822 130 30621
1N4148
1N4001G
3,9V 1/2W
1N4148
1N4148
LCD
CON2
1102
T601
4822 276 13443
4822 276 13443
4822 276 13443
4822 276 13443
4822 276 13443
- COILS & FILTERS -
- RESISTORS RN1
RN2
RN3
RN4
R704
9965 000 14461
9965 000 14461
9965 000 14461
9965 000 14461
9965 000 10676
33 R
33 R
33 R
33 R
PTC DC 4,6 OHM
D601
D602
D603
D604
D605
4822 130 30621
4822 130 30621
4822 130 30621
4822 130 30621
4822 130 11665
1N4148
1N4148
1N4148
1N4148
HZS3C3
VR401
3101
4822 101 11967
4822 101 11292
50K
50K
D606
D610
D801
D802
D803
4822 130 10493
5322 130 34574
5322 130 34574
5322 130 34574
5322 130 34574
DIODE 8,2V
1N4004G
1N4004G
1N4004G
1N4004G
100µH
100µH
100µH
100µH
100µH
D804
6101
6102
5322 130 34574
4822 130 30621
4822 130 30621
1N4004G
1N4148
1N4148
- COILS & FILTERS L02
L03
L04
L10
L11
4822 157 11074
4822 157 11074
4822 157 11074
4822 157 11074
4822 157 11074
12 - 2
ELECTRICAL PARTSLIST - COMBI BOARD
- IC & TRANSISTORS IR1
Q1
Q2
Q3
Q4
9965 000 14265
4822 130 62718
9965 000 14275
4822 130 62718
9965 000 14275
RPM6938-V4
JE8050C
HMBT8050
JE8050C
HMBT8050
Q5
Q6
Q7
IC1
IC2
9965 000 14275
9965 000 14275
9965 000 14276
4822 209 32852
9352 641 80557
HMBT8050
HMBT8050
HMBT8550
TDA7073A/N2
SAA7324H/M2B
IC3
IC4
IC5
IC6
IC7
4822 209 32852
9965 000 14336
9965 000 14340
9965 000 14341
9965 000 14342
TDA7073A/N2
IC41C16256-35K
LS187
AT27C020-70PC
CS8552
IC8
U1
U2
U3
Q701
5322 209 82941
4822 209 17286
9965 000 14343
9965 000 14344
4822 130 60258
LM358D
TZA1024T/N1
KIA7808P
KA7805
2SC2001K
Q501
IC501
Q601
Q602
Q603
4822 130 63773
4822 209 33988
4822 130 63773
4822 130 63773
4822 130 41327
KTC3198-GR
BA3313L
KTC3198-GR
KTC3198-GR
BC327-40
Q604
Q605
Q606
Q607
IC601
4822 130 44503
4822 130 41327
4822 130 42231
4822 130 63422
4822 209 17541
BC547C
BC327-40
BC557C
8050B
UTC2025
7101
4822 209 32746
TEA5711T/N2
Note: Only these parts mentioned in the list are
normal service parts.
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