Philips AZ-1310 Service manual

CD Soundmachine
AZ1310
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
Block Diagram .................................................................5 - 1
Wiring Diagram................................................................6 - 1
Circuit Diagram
Main Board
AF part......................................................................7 - 1
CD part .....................................................................7 - 2
Tuner Board..............................................................7 - 3
MCU Board..................................................................7 - 4
Cassette Board............................................................7 - 5
Layout Diagram
Cassette Board............................................................8 - 1
Main Board
Copper side .............................................................8 - 2
Component side ......................................................8 - 3
MCU Board
Copper side .............................................................8 - 4
Component side ......................................................8 - 5
Exploded view - cabinet...................................................9 - 1
Exploded view - tape deck ..............................................9 - 2
Tape deck adjustment.....................................................9 - 2
Mechanical partslist.........................................................9 - 2
Electrical partslist...........................................................10 - 1
© 3140 785 32340
Published by LX 0311 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

1 - 1
© WARNING
All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wristband with resistance. Keep components and tools at this potential.
f ATTENTION
Tous les IC et beaucoup d´autres semi-conducteurs sont sensibles aux décharges statiques (ESD). Leur longévite pourrait être considérablement écourtée par le fait qu´aucune précaution nést prise à leur manipulation. Lors de réparations, s´assurer de bien être relié au même potentiel que la masse de l´appareil et enfileer le bracelet serti d´une résistance de sécurité. Veiller à ce que les composants ainsi que les outils que l´on utilise soient également à ce potentiel.
©
Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used. Safety components are marked by the symbol
f
Les normes de sécurité exigent que l`appareil soit remis à l`état d`origine et que soient utilisées les pièces de rechange identiques à celles spécifiées. Les composants de sécurité sont marqués
d WARNUNG
Alle ICs und viele andere Halbleiter sind empfindlich gegenüber elektrostatischen Entladungen (ESD). Unsorgfältige Behandlung im Reparaturfall kann die Lebensdauer drastisch reduzieren. Sorgen Sie dafür, daß Sie im Reparaturfall über ein Puls­armband mit Widerstand mit dem Massepotential des Gerätes verbunden sind. Halten Sie Bauteile und Hilfsmittel ebenfalls auf diesem Potential.
d
Bei jeder Reparatur sind die geltenden Sicherheitsvor­schriften zu beachten. Der Originalzustand des Gerätes darf nicht verändert werden. Für Reparaturen sind Original­ersatzteile zu verwenden. Sicherheitsbauteile sind durch das Symbol markiert.
ESD
SAFETY
ñ WAARSCHUWING
Alle IC´s en vele andere halfgeleiders zijn gevoelig voor electrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen vermindern. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal.
i AVVERTIMENTO
Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevità potrebbe essere fortemente ridatta in caso di non osservazione della più grande cauzione alla loro manipolazione. Durante le riparationi occorre quindi essere collegato allo stesso potenziale che quello della massa delápparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale.
ñ
Veiligheidsbepalingen vereisen, dat het apparaat in zijn oorspronkeliijke toestand wordt teruggebracht en dat onderdelen, identiek aan de gespecificeerde, worden toegepast. De Veiligheidsonderdelen zijn aangeduid met het symbool
i
Le norme di sicurezza estigono che l´apparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambiago identici a quelli specificati. Componenty di sicurezza sono marcati con
©
DANGER: Invisible laser radiation when open. AVOID DIRECT EXPOSURE TO BEAM.
s Varning !
Osynlig laserstrålning när apparaten är öppnad och spärren är urkopplad. Betrakta ej strålen.
Advarsel !
Usynlig laserstråling ved åbning når sikkerhedsafbrydere er ude af funktion. Undgå udsaettelse for stråling.
CLASS 1
LASER PRODUCT
ß Varoitus !
Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina näkymättömälle laserisäteilylle. Älä katso säteeseen !
©
After servicing and before returning the set to customer perform a leakage current measurement test from all exposed metal parts to earth ground, to assure no shock hazard exists. The leakage current must not exceed 0.5mA.
f
"Pour votre sécurite, ces documents doivent être utilisés par des spécialistes agréés, seuls habilités à réparer votre appareil en panne".
GENERAL
Mains voltage :
-/00C/05/10
-/00C/05/10
230 V
:
-/01 120/230 V
Mains frequency :
: 50 Hz :
-/01 : 50 / 60 Hz Battery mains : 9 V (R14 x 6) Power consumption : Dimension (L x D x H) : 360 x
225 x 152 mm
Weight : 2.3 Kg
AMPLIFIER
Output power mains : 2 x 1 W
battery : 2 x 1 W Speaker impedance : 2 x 8 ohm Frequency response : 100 Hz - 10 kHz (±2dB)
TUNER - FM SECTION
Tuning range : 87.5 - 108 MHz IF frequency : 10.7 MHz Sensitivity : < 22 dBf at 26dB S/N Selectivity : > 20 dB at ±300kHz
±0.2MHz
IF rejection : > 50 dB Image rejection : > 20 dB
TUNER - MW SECTION
Tuning range : 520 - 1602 kHz IF frequency : 450 kHz ± 1 kHz Sensitivity : < 5000 µV/m at 26dB S/N Selectivity : 16 dB
:
IF rejection ratio 24 dB
:
Image rejection ratio 28 dB
AUDIO CASSETTE RECORDER
Number of tracks : 1 stereo Tape speed : 4.76 cm/sec ± 3% Wow & flutter : < 0.35 % JIS UWTD Fast wind/rewind C60 : < 130 sec.
< 5 W typ.
Frequency response P/B : 125 - 8000 Hz S/N ratio : > 36 dB
>
>
>
COMPACT DISC
:
S/N ratio > 50 dB Channel difference 1 kHz : < 3 dB Channel crosstalk 1 kHz : > 26 dB Laser wavelength : 780 ± 20nm Laser light power : < 0.3 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, 1M) 4822 320 11307 extendible cable (2m, 2M, to connect wristband to connection box) 4822 320 11305 connecting cable (3m, 2M, to connect table mat to connection box) 4822 320 11306 earth cable (1M, 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

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=50
Aerial replacement
Capacitor
R=50
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=50
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
A
C
M
A
I
N
S
~
0
!
1
2
3
4
5
7
8
9
@
1
6
TOP ANDFRONT PANEL (See 1)
1 LIFT TO OPEN- lift here to open CD door. 2 PROG
CD: -
programs tracks and reviews the program;
Tuner: -
programs preset radio stations.
3 MODE- selects different play modes: e.g. REPEAT
or SHUFFLE (random) order.
4 VOLUME3 , 4 - to adjust volume level.
PRESET
+,-(up, down) - selects a preset radio
station.
5 Display- shows the status of the set. 6 2; - starts or pauses CD playback.
9 - to stop playback or erase a CD program. SEARCH
§
CD: - searches backward and forward within a track;
- skips to the beginning of a current track/ previ­ous/ later track.
RADIO: -
(down, up) tunes to radio stations.
7 DBB(Dynamic Bass Boost) - activates a more vivid
bass response.
8 CASSETTE RECORDER keys:
RECORD 0 - to start recording. PLAY 1 - to start playback. SEARCH 5 / 6 - fast rewinds/ winds tape. OPEN•STOP 0 9 - stops the tape;
- open the cassette compartment.
PAUSE ; - pauses playback or recording.
9 POWER slider- selects TAPE/
MW / FM
/ CD
function and also the power off switch (TAPE/ OFF).
BACK PANEL (See 1)
0 Telescopic aerial - improves FM reception. ! Battery compartment - for 6 batteries, type
R-14, UM2 or C-cells.
@ AC MAINS- inlet for mains lead.
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. (See6)
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 slider to select: CD, MW (AM), FM or TAPE function, and
operate the respective function controls.
2.
To switch off, adjust the POWER slider to select TAPE/OFF and make sure all the cassette keys
are released.
Note : The DBB setting, tuner presets and the volume level (maximum to 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 in number from
0-32.
2.
Press DBB once or more to select dynamic bass boost on or off. Display: shows when activated.
CONTROL POWER SUPPLY POWER SUPPLY

CONNECTIONS AND CONTROLS

3 - 2
CD Synchro Start Recording
1.
Adjust the POWER slider to CD.
2.
Insert a CD and if desired, program track numbers.
3.
Insert a suitable tape into the cassette deck and close the door.
4.
Press
RECORD 0
to start recording.
– Playing of the CD program starts automatically
from the beginning of the program. You don't need to start the CD player separately.
To select and record a particular passage within a CD track:
•Press SEARCH
or §
. Release the control when
you recognize the passage you want.
•To pause CD playback, press
2;
.
• Recording starts from this exact point in the track when you press
RECORD 0
.
5.
To pause recording, press PAUSE;. Press PAUSE
;
again to resume recording.
6.
To stop recording, press
OPEN•STOP 0 9
.
Recording from the Radio
1.
Tune to the desired radio station (see Tuning to radio stations).
2.
Follow steps 3-6, under CD Synchro Start Recording.
SAFETY & MAINTENANCE INFORMATION (See 7 )
• Don't expose the set, batteries, CDs or cassettes 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 and tape 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.
Tape deck maintenance
To ensure quality recording and playback of the tape deck, clean parts A, B and C as shown, once a month. Use a cotton bud slightly moistened with alco­hol or a special head cleaning fluid to clean the deck.
1.
Open the tape door.
2.
Press
PLAY 1
and clean the roller C.
3.
Press PAUSE;and clean the heads A, and the capstan B .
4.
After cleaning, press
OPEN•STOP 0 9.
Note:
Cleaning of the heads can also be done by playing a cleaning cassette through once.
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
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
no
cd indication
CD badly scratched or dirty
Replace/ clean CD, see Maintenance
Laser lens steamed up
•Wait until lens has cleared
nF
cd indication
CD-R(W) is blank/ not finalized
Use a finalized CD-R(W)
dAtA indication
CD contains non-audio files
Press SEARCH
or §
once or more to skip to a
CD audio track, instead of the data file
The CD skips tracks
CD damaged or dirty
• Replace or clean CD –
SHUFFLE or PROG is active
• Switch off SHUFFLE / PROG
Poor cassette sound quality
Dust and dirt on the heads, etc.
• Clean deck parts, see Maintenance –
Use of incompatible cassette types (METAL or CHROME)
• Only use NORMAL (IEC I) for recording
Recording does not work
Cassette tab(s) may be broken
• Apply adhesive tape over the missing tab space
Autostore
Autostore automatically starts programming radio stations from preset 1. Available stations are programmed in order if the station with sufficient reception strength. Any previous presets e.g. manually programmed will be erased.
•Press PROG for 2 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
•Press the
PRESET+,-buttons once or more until
the desired preset station is displayed.
CD PLAYER Playing a CD
This CD player plays Audio Discs including CD­Recordables and CD-Rewritables.
1.
Adjust the POWER slider to CD.
2.
Open the CD Door. OPEN is displayed.
3.
Insert a CD with the printed side facing up and close the door.
no
cd if no CD inserted/ CD dirty, incorrectly
inserted or damaged.
nF
cd if you have inserted a non-finalized CD-
R(W).
4.
Press
2;
to start playback.
dAtA if your CD contains non-audio i.e. data
files.
5.
To pause playback press 2;. Press 2;again to resume play. Display flashes during pause.
6.
To stop CD playback, press the 9button.
Note : CD play will also stop when:
- the CD door is opened
- the CD has reached the end
- you select TAPE or MW /FM function.
Selecting a different track
•Press SEARCH
or §
once or repeatedly to
select your track.
• In the pause / stop position, press.
2; to start
playback.
Finding a passage within a track
1.
Press and hold SEARCH
or §
.
– The CD is played at high speed and low volume.
2.
When you recognize the passage you want, release
or §
to resume normal playback.
Note : During a CD program or if SHUFFLE/ REPEAT active, searching is only possible within a
track.
Different play modes: SHUFFLE and REPEAT
You can select and change the various play modes before or during playback, and combine the modes with PROG. (See 4)
(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 MODE once or more.
2.
Press
2;
to start playback if in the stop position.
3.
To select normal playback, press MODE repeated- ly until the various modes are no longer displayed. – You can also press the
9
button to cancel your
play mode.
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.
2.
Press PROG.
Display: PROG, Prog briefly and your select-
ed track number. (See5)
If you attempt to program without first
selecting a track number, noSE 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 either:
•pressing
9
twice CLr is displayed briefly and PROG disappears.
•You select TAPE or MW / FM function.
• Open the CD door.
CASSETTE RECORDER Cassette playback
1.
Adjust the POWER slider to TAPE.
Display: shows tAPE throughout tape
operation.
2.
Insert a cassette as shown and close the door.
3.
Press
PLAY 1
to start playback.
4.
To pause playback press PAUSE;. Press again to resume.
5.
Press SEARCH
5 or 6
to fast wind the tape.
6.
To stop the tape, press
OPEN•STOP 0 9
.
The keys are automatically released at the end of a tape and the set switched off, except if PAUSE
;
has
been activated.
General information on recording
•Recording is permissible insofar as copyright or. other rights of third parties are not infringed.
• For recording, use only NORMAL type cassettes (IEC type I) on which the tabs have not yet been broken. This deck is not suited for recording on CHROME (IEC II) or METAL (IEC IV) type cassettes.
• The best recording level is set automatically. Altering the VOLUME or DBB controls will not affect the recording.
•To protect a tape from accidental erasure, break out the tabs. If you wish to record again, cover the tabs with a piece of adhesive tape.
DIGITAL TUNER CD PLAYER CD PLAYER CASSETTE RECORDER
CASSETTE RECORDER SAFETY & MAINTENANCE TROUBLESHOOTING
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.
If a fault occurs, first check the points listed below before taking the set for repair. If you
are unable to remedy a problem by following these hints, consult your dealer or service centre.
WARNING: Do not open the set as there is a risk of electric shock! Under no cir-
cumstances should you try to repair the set yourself, as this will invalidate the guarantee.
CONNECTIONS AND CONTROLS
For more information on operation instruction please visit Philips Audio internet site : http://www.audio.philips.com
A1 (x6)
A2 (x1)
B4 (x2)
B3 (x4)
C6 (x4)
C5 (x6)
D7 (x7)
D8 (x6)
A. REMOVE FRONT CABINET ASSEMBLY
- REMOVE SCREWS A1 (3X20) 6 PCS.
- REMOVE SCREW A2 (3X55) 1 PC (INSIDE BATTERY COMPARTMENT)
D. REMOVE FRONT PANEL
- REMOVE SCREWS D7 (3X10) 7 PCS.
- REMOVE SCREWS D8 (2.5X8) 6 PCS.
B. REMOVE BOTTOM CABINET ASSEMBLY
- REMOVE SCREWS B3 (3X12) 4 PCS.
- REMOVE SCREWS B4 (3X8) 2 PCS.
C. REMOVE DECK MECHANISM
- REMOVE SCREWS C5 (3X12) 6 PCS.
- REMOVE MAIN BOARD
- REMOVE SCREWS C6 (2.5X10) 4 PCS.
- REVOVE CD DECK
4 - 14 - 1

DISASSEMBLY DIAGRAM

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