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CD Stereo Radio Recorder AZ1570 AZ1575
all versions

TABLE OF CONTENTS
chapter Handling chip components and safety ............................. 1 - 1 Technical Specification & Service Tools .......................... 2 - 1 Service Measurement .................................................. 2 - 2 Connections & Controls ................................................ 3 - 1 Instructions for use ................................................. 3 - 2 to 3 - 6 Disassembly Diagram ................................................... 4 - 1 CD Service Test Program ........................................ 4 - 2 to 4 - 3 Block Diagram ............................................................. 5 - 1 Wiring Diagram ........................................................... 6 - 1 AF BOARD circuit diagram ....................................................... 7 - 1 layout diagram ....................................................... 7 - 2 TUNER BOARD circuit diagram ....................................................... 8 - 1 layout diagram ....................................................... 8 - 2 CONTROL BOARD circuit diagram ....................................................... 9 - 1 layout diagram ....................................................... 9 - 2 chapter FEATURE BOARD circuit diagram ....................................................... 10 - 1 layout diagram ....................................................... 10 - 2 POWER BOARD circuit & layout diagram .......................................... 11 - 1 KEYBOARD circuit & layout diagram .......................................... 12 - 1 RECORDER BOARD circuit diagram ...................................................... 13 - 1 layout diagram...................................................... 13 - 2 CD MODULE layout diagram ...................................................... 14 - 1 circuit diagram...................................................... 14 - 2 EXPLODED VIEWS DIAGRAM cabinet ..............................................................15 - 1, 15 - 4 tape deck ...................................................... 15 - 2 to 15 - 3 Mechanical partslist ............................................... 15 - 2 to 15 - 3 Electrical partslist ............................................... 16 - 1 to 16 - 6

Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used.
C Copyright 1995 Philips Consumer Electroncis 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.

CLASS 1 LASER PRODUCT

Published by SS 0038 Service Audio PCS 104 626

Printed in The Netherlands

Copyright reserved

Subject to modification

GB

3140 785 22500

1-1

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.

ESD

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.

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

i

AVVERTIMENTO

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.

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

SAFETY

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
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

i 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. 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.

CLASS 1 LASER PRODUCT

©
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.

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".

PCS 104 437

2-1

TECHNICAL SPECIFICATIONS
GENERAL
-/00/14 -/01/11/16 -/05/10 -/13 -/17 Mains frequency -/00/05/10/14 -/01/11/16 -/13/17 Battery mains remote Power consumption Dimension (W x H x D) Weight Mains voltage : : : : : : : : : : : : : 230 V 120 / 230 V 240 V 220V 120 V 50 Hz 50 / 60 Hz 60 Hz 9 V (R20 x 6) 3 V (R6 x 2) 35 W 505 x 163 x 245 mm 4.5 Kg

TUNER - AM SECTION
Tuning range MW -/17 LW MW LW MW LW MW LW MW LW : : : : : : : : : : : 531 - 1602 kHz 530 - 1700 kHz 153 - 279 kHz 2000 µV/m at 26dB S/N 4500 µV/m at 26dB S/N 23 dB 29 dB 60 dB 60 dB 37 dB 38 dB

Sensitivity Selectivity IF rejection Image rejection

AUDIO CASSETTE RECORDER AMPLIFIER
Output power Speaker impedance Frequency response mains : 2 x 1.6 W battery : 2 x 1.6 W : 2 x 4 ohm : 2 x 8 ohm : 100 Hz - 10 kHz (±3dB) Number of tracks Tape speed Wow & flutter Fast wind/rewind C60 Frequency response S/N ratio : : : : P/B : : 1 stereo 4.76 cm/sec ± 3% < 0.48 JIS UWTD < 110 sec. 125 - 6300 Hz 45 dB

COMPACT DISC TUNER - FM SECTION
Tuning range IF frequency Sensitivity Selectivity IF rejection Image rejection : -/14 : : : : : : 87.5 - 108 MHz 65.81 MHz - 74 MHz 10.7 MHz ± 0.03 MHz 18 dB at 26dB S/N 55 dB at 300kHz 90 dB 40 dB Frequency response S/N ratio Channel difference Channel crosstalk Laser wavelength Laser light power : : 1 kHz : 1 kHz : : : 100 Hz - 10 kHz 60 dB 2 dB 40 dB 780 ± 20 nm < 0.3 mW

SERVICE TOOLS
TORX T10 screwdriver with shaftlength 150mm.........................................4822 395 50423 TORX screwdriver set SBC 163...............................................................4822 295 50145 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 Universal test cassette Fe SBC 420 ........................................................4822 397 30071

AVAILABLE ESD PROTECTION EQUIPMENT
4822 466 10953 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
PCS 104 627

anti-static table mat

large 1200x650x1.25mm small 600x650x1.25mm

1 2345 6
TOP AND FRONT PANELS

7

% Display ­ shows the status of the set ^ REMOTE SENSOR ­ infrared sensor for remote control & BAND ­ selects waveband * TUNER PRESET 4, 3 ­ selects a preset tuner station (down, up) BACK PANEL

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CD RE CD W

CONNECTIONS AND CONTROLS

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OPE N
LOSE C

RO L C E N T E R

SYNC RITA RO ST BLE RAT COM RECO PA TI RDIN BL E G

CD

RADIO

AZ CASSE 15 TT 75

STOP

PLA Y·PAU SE

E REC ORDE R

PROG

BAT LOW

FM

AM

SOUN D CO NTRO L CE NT

PROG

ER

VOL

TUNE

R

LW

SHUF

PRESE

FLE

REM OTE SEN SOR

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·

·

BAND

SHUF

FLE

REPEA T

SEA

RCH

DIG ITA L DIG EQU A ITA L TU LIZE R NE

( p ­ 3.5 mm headphone socket ) Telescopic aerial ­ improves FM reception ¡ Voltage selector (not all versions) ­ to be set to the local mains voltage. Disconnect the mains lead first if this selector has to be reset. TM AC MAINS ­ inlet for mains cord £ Battery door REMOTE CONTROL

R

INC

RED

IBL

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RRO

UN

D

3-1

*

(
VOLU ME
PRES ET TUNIN G SHUF FLE REPE AT

)
SEAR CH
STOP SEAR CH

2 4 6 9 1 3 5 7 8
Digita
l Rem ote

1 VOLUME 3,4 ­ adjusts volume level 2 PRESET 3,4 ­ (up, down) selects a preset radio station 3 TUNING , § ­ (down, up) tunes to radio stations 4 SHUFFLE ­ to play CD tracks in random order 5 REPEAT ­ repeats a track/ CD programme/ entire CD 6 2; ­ starts CD playback/ interrupts CD playback 7 ¡, TM ­ skips to the beginning of a current track/ previous/ subsequent track 8 STOP 9 ­ stops CD playback or erases a CD programme 9 SEARCH 5, 6 ­ searches backwards or forwards within a track/CD

Con
trol

¡ TM £
Remote Control is only for AZ1575.

MAINS ~

1 DIGITAL EQUALIZER ­ selects volume or the various frequency for adjustment: volume, bass, mid and high frequencies 2 VOLUME/SOUND CONTROL CENTER ­ adjusts the volume level and digital equalizer settings 3 DIGITAL DBB (Dynamic Bass Boost) ­ enhances the bass 4 INCREDIBLE SURROUND ­ creates a superenhanced stereo effect 5 POWER slider ­ selects the sound source for CD/ TUNER/ TAPE and also switches the set off 6 CASSETTE RECORDER keys: RECORD 0 ­ starts recording PLAY 1 ­ starts playback SEARCH 5, 6 ­ fast winds/rewinds the tape OPEN·STOP / 9 ­ stops the tape; ­ opens the cassette compartment PAUSE ; ­ interrupts recording or playback 7 OPEN·CLOSE ­ opens/ closes the CD door 8 STOP 9 ­ stops CD playback or erase a CD programme 9 PLAY·PAUSE 2; ­ starts or interrupts CD play 0 BATT LOW ­ indicates when battery power is running low ! PROG ­ CD: programmes tracks and reviews the programme; Tuner: programmes preset radio stations @ SHUFFLE ­ plays CD tracks in random order # SEARCH , § TUNER: - (down, up) tunes to radio stations; CD: - searches back and forward within a track; - skips to the beginning of a current track/ previous/ subsequent track $ REPEAT ­ repeats a track / CD programme / entire CD

PCS 104 628

· Adjust the POWER slider to the desired sound source: CD, TUNER or TAPE. · The set is switched off when the POWER slider is in the TAPE/OFF position and the keys on the tape deck are released.
OU

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PCS 99 414

Whenever convenient, use the power supply if you want to conserve battery life. Make sure you remove the plug from the set and wall socket before inserting batteries.

SWITCHING ON AND OFF

BATTERIES (OPTIONAL)
S

CD RE CD SY W RI NCROTA ST BLE

RAT R

6 x D-cells - R20 - UM4
CD

INSTRUCTIONS FOR USE

1. Open the battery compartment and insert six batteries, type R-20, UM-4 or D-cells, (preferably alkaline) with the correct polarity as indicated by the "+" and "-" symbols inside the compartment.
­ The volume, sound settings and tuner presets will be retained in the set's memory.
AZ 15 65
STO P PLA Y·PA USE
RAD IO CAS SET TE REC ORD ER

Remote control (supplied) Open the battery compartment and insert two batteries, type AAA, R03 or UM1 (preferably alkaline).

ADJUSTING VOLUME AND SOUND

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UM
RO L C E N T E R

CD RE CD
SY

CD

STO P

PLA Y·PA USE

RAD IO CAS SET TE REC ORD ER

AZ 15 65

2. Replace the compartment door, making sure the batteries are firmly and correctly in place. The set is now ready to operate. ­ If BATT LOW lights up, battery power is running low. ­ The BATT LOW indicator eventually goes out if the batteries are too weak.

PRO

BAT LO

SOU ND

CO

+ ¥ ¥ ¥ ¥ 0 ¥ ¥ ¥ ¥ --

3-2

1. Turn the VOLUME/ SOUND CONTROL CENTER control clockwise to increase or anti-clockwise to decrease volume on the set (or press VOLUME 3 or 4 on the remote control). TM Display shows the volume level indication VOL and a number from 0-32. 2. To adjust the bass, mid and high frequency levels, press DIGITAL EQUALIZER once or more until the desired option is displayed. While the option is shown, turn the VOLUME/ SOUND CONTROL CENTER control to increase or decrease (- 5 to + 5 maximum) the desired frequency. TM VOLUME can also be adjusted in this way with a level range from 0-32. 3. Press DIGITAL DBB to switch dynamic bass boost on or off. TM If on, the DIGITAL DBB light goes on. 4. Press INCREDIBLE SURROUND to switch the surround sound effect on or off. TM If on, the INCREDIBLE SURROUND light goes on. Note: The effect of INCREDIBLE SURROUND may vary with different types of music.
GENERAL INFORMATION

­ 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 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. ­ Remove the batteries if the set is not to be used for a long time. ­ Batteries contain chemical substances, so they should be disposed of properly.

VOL

USING AC POWER

General maintenance

MAINS

· Do not expose the set, batteries, CDs or cassettes to humidity, rain, sand or excessive heat caused by heating equipment or direct sunlight. · 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.

1. Check if the mains voltage as shown on the type plate located on the back of the set, corresponds to your local power supply. If it does not, consult your dealer or service centre. 2. If your set is equipped with a voltage selector, adjust the selector so that it matches with the local mains. 3. Connect the mains lead to the wall socket and the set is now ready for use. 4. To disconnect the set from the mains completely, remove the plug from the wall socket.

Safety information
· Place the set on a hard and flat surface so that the system does not tilt. Make sure there is adequate ventilation to prevent the system from overheating. · The mechanical parts of the set contain self-lubricating bearings and must not be oiled or lubricated.

Tuning to radio stations
CD RAD IO CAS SET TE REC ORD ER
OPE

Changing tuning grid (some versions only)

STO P PLA Y·PA USE

PRO G FM TUN ER
REM OTE SEN SOR

BAT LOW

SOU ND CONT ROL CEN TER
PRO STE G VOL REO SHU FFL E PRE SET

AM LW

· ·
BAN D
SHU FFL E REP EAT SEA RCH

English

AZ 15 65

STO P

PLA Y·PA USE

CAS SET TE REC ORD ER

1565

O

PRO G

BAT LOW

SOU ND
FM AM LW

CONT ROL CEN TER
PRO G VOL SHU FFL E
REM OTE SEN SOR

TUN ER PRE SET

· ·
BAN D
SHU FFL E REP SEA RCH EAT

INSTRUCTIONS FOR USE

1. Select TUNER source. TM is displayed briefly and then the radio station frequency is shown. 2. Press BAND once or more to select your waveband. 3. Press SEARCH or § (on the remote control, TUNING or §) and release when the frequency in the display starts running. TM The tuner automatically tunes to a station of sufficient reception. Display shows during automatic tuning. TM If an FM station is received in stereo, STEREO is shown. 4. Repeat step 3 if necessary until you find the desired station. · To tune to a weak station, press SEARCH or § briefly and repeatedly until you have found optimal reception.
D

To improve radio reception:

In North and South America the frequency step between adjacent channels in the AM and FM band are 10 KHz and 100 KHz respectively. In the rest of the world this step is 9 KHz and 50 KHz. Usually the frequency step has been preset in the factory for your area. 1. Check that the set is in the TAPE/OFF position and switched off. 2. To select 9KHz : Simultaneously, press PROG and REPEAT on the set. 3. Switch the set on to TUNER and then release the controls. · To select 10KHz : Repeat steps 1-3 but in step 2, simultaneously, press PROG and TUNING § on the set. TM When you tune to radio stations, the display shows tuning in either steps of 9 or 10. TM All preset stations will be affected and you may need reprogramme the preset stations.

Playing a CD

CD

· For FM, pull out the telescopic aerial. Incline and turn the aerial. Reduce its length if the signal is too strong (very close to a transmitter). · For MW (AM), the set is provided with a built-in aerial so the telescopic aerial is not needed. Direct the aerial by turning the whole set.

STO P

LOSE C

PLA Y·PA USE

RAD IO CAS SET TE REC ORD ER

AZ 15 65

OPE N

PRO G

BAT LOW

SOU ND
FM AM LW

CONT ROL CEN TER
PRO G VOL SHU FFL E
REM OTE SEN SOR

TUN ER PRE SET

3-3

· ·
BAN D
SHU FFL E REP SEA RCH EAT

Programming radio stations
CD RAD IO CAS SET TE REC ORD ER
OPE

AZ 15 65

STO P PLA Y·PA USE

PRO G FM PRO G VOL TUN ER
REM OTE SEN SOR

BAT LOW

SOU ND CONT ROL CEN TER
SHU FFL E PRE SET

AM LW

· ·
BAN D
SHU FFL E REP EAT SEA RCH

You can store up to a total of 30 radio stations in the memory. 1. Tune to your desired station (see Tuning to radio stations). 2. Press PROG to activate programming. TM Display: PROG flashes. 3. Press PRESET 3 or 4 once or more to allocate a number from 1 to 30 to this station. 4. Press PROG again to confirm the setting. TM Display: PROG disappears, the preset number and the frequency of the preset station are shown. 5. Repeat the above four steps to store other stations.

· You can overwrite a preset station by storing another frequency in its place.

1. Select CD source. 2. Press OPEN·CLOSE to open the CD door. TM Display: when you open the CD door. 3. Insert a CD or CD-R(W) with the printed side facing up and press OPEN·CLOSE to close the CD door. TM Display: as the CD player scans the contents of a CD. The total number of tracks and playing time are then shown. TM Display: is shown if the CD R(W) is not finalised. 4. Press PLAY·PAUSE 2; (on the remote control 2;) to start playback. TM Display: Current track number and elapsed playing time of the track during CD playback. 5. To interrupt playback press PLAY·PAUSE 2;. Press PLAY·PAUSE 2; again to resume play. TM The display freezes and the elapsed playing time flashes when playback is paused. 6. To stop CD playback, press STOP 9

Tuning to preset stations

Press TUNER PRESET 4 or 3 until the desired preset station is displayed.

Note: CD play will also stop when: ­ the CD door is opened; ­ the CD has reached the end (unless you have selected REPEAT ALL); ­ you select another source: TAPE / TUNER.

PCS 99 415

PCS 99 416

Selecting a different track Programming track numbers

CD

· Press SEARCH or § on the set, (on the remote control ¡ or TM) once or repeatedly until the desired track number appears in the display. · If you have selected a track number shortly after loading a CD or in the PAUSE position, you will need to press PLAY·PAUSE 2; (on the remote control 2;) to start playback.
STO P PLA Y·PA USE
RAD IO CAS SET TE REC ORD ER

AZ 15 65

PRO G FM AM LW

BAT LOW

SOU ND

CONT ROL CEN TER
PRO G VOL SHU FFL E
REM OTE SEN SOR

TUN ER

· ·
BAN D
SHU FFL E REP SEA RCH EAT

INSTRUCTIONS FOR USE

Finding a passage within a track

1. Press and hold down on SEARCH or § (on the remote control 5 or 6). ­ The CD is played at high speed and low volume. 2. When you recognize the passage you want, release SEARCH or §. ­ Normal playback continues. Note: During a CD programme or if SHUFFLE/ REPEAT active, searching is only possible within a track.

Programme in the STOP position to select and store your CD tracks in the desired sequence. If you like, store any track more than once. Up to 20 tracks can be stored in the memory. 1. Use the SEARCH or § on the set, (on the remote control ¡ or TM) to select your desired track number. 2. Press PROG. TM Display: PROG and the selected track number. appears briefly. TM If you attempt to programme without first selecting a track number, is shown. 3. Repeat steps 1-2 to select and store all desired tracks. TM is displayed if you attempt to programme more than 20 tracks. 4. To start playback of your CD programme, press PLAY·PAUSE 2; (on the remote control 2;). TM If you have selected the tracks during CD play, first press STOP 9, then PLAY·PAUSE 2;.

Different play modes: SHUFFLE and REPEAT

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

3-4

Erasing a programme
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W SYNC

CD

STO P

PLA Y·PA USE

RAD IO CAS SET TE REC ORD ER

AZ 15 65

CD RAD IO CAS SET TE REC ORD ER

AZ 15 65

STO P PLA Y·PA USE

PRO G

BAT LOW

SOU ND
FM AM LW

CONT ROL CEN TER
PRO G VOL SHU FFL E
REM OTE SEN SOR

TUN ER

You can select and change the various play modes before or during playback. The play modes can also be combined with PROGRAM. SHUFFLE - tracks of the entire CD/ programme are played in random order SHUFFLE and REPEAT ALL - to repeat the entire CD/ programme continuously in random order REPEAT ALL - to repeat the entire CD/ programme REPEAT and SHUFFLE REPEAT - plays the current (random) track continuously
PRO G FM PRO G VOL TUN ER
REM OTE SEN SOR BAT LOW

SOU ND CONT ROL CEN TER
SHU FFL E PRE SET

You can erase the programme by: ­ pressing STOP 9 once in the STOP position; ­ pressing STOP 9 twice during playback; · The display shows briefly and PROG disappears. The programme is also erased by: ­ pressing the CD door open; ­ selecting another source: TAPE / TUNER.

· ·
BAN D
SHU FFL E REP SEA RCH EAT

AM LW

· ·
BAN D
SHU FFL E REP EAT SEA RCH

CD player and CD handling
CD RAD IO CAS SET TE REC ORD ER

AZ 15 65

STO P PLA Y·PA USE

PRO G FM PRO G VOL TUN ER
REM OTE SEN SOR

BAT LOW

SOU ND CONT ROL CEN TER
SHU FFL E PRE SET

AM LW

X

· ·
BAN D
SHU FFL E REP EAT SEA RCH

1. To select your play mode, press the SHUFFLE or REPEAT button before or during playback until the display shows the desired function. 2. Press PLAY·PAUSE 2; (on the remote control 2;) to start playback if in the STOP position. · Playback starts immediately if you have selected a SHUFFLE mode. 3. To return to normal playback, press the respective SHUFFLE or REPEAT button until the various SHUFFLE / REPEAT modes are no longer displayed. ­ You can also press STOP 9 to cancel your play mode.

· If the CD player cannot read CDs correctly, use a commonly available cleaning CD to clean the lens before taking the set to repair. Other cleaning methods may destroy the lens. · The lens of the CD player should never be touched! · Sudden changes in the surrounding temperature can cause condensation to cloud over 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 keep the CD compartment closed to avoid dust on the lens.

· 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 return the CD to 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 any stickers to it.
CD

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.

Cassette playback

STO P

PLA Y·PA USE

RAD IO CAS SET TE REC ORD ER

AZ 15 65

PRO G

BAT LOW

SOU ND
FM AM LW

CONT ROL CEN TER
PRO G VOL SHU FFL E
REM OTE SEN SOR

TUN ER PRE SET

· ·
BAN D
SHU FFL E REP SEA RCH EAT

L VO

UM

C E N TER

E

CD RE CD SY W RI NCROTA BL STRA E CO T RE MP ATIB CORD ING LE
CD RAD IO CAS SET TE REC ORD ER
OPE N
LOSE C

INSTRUCTIONS FOR USE

AZ 15 65

STO P PLA Y·PA USE

PRO G FM P T AM

BAT LOW

SOU ND CONT ROL CEN TER

To select and record a particular passage within a track: · Press and hold down on SEARCH or § (on the remote control 5 or 6). · When you recognize the passage you want, release SEARCH or §. · To interrupt CD playback press PLAY·PAUSE 2; (on the remote control 2;). · Recording will begin from this exact point in the track when you press RECORD 9. 6. For brief interruptions during recording, press PAUSE ;. To resume recording, press PAUSE ; again. 7. To stop recording, press OPEN·STOP / 9.

1. Select TAPE source. TM The display shows TAPE throughout tape operation. 2. Press OPEN·STOP / 9 to open the cassette door. 3. Insert a recorded cassette and close the cassette door. 4. Press PLAY 1 to start playback. 5. To interrupt playback press PAUSE ;. To resume, press this key again. 6. By pressing SEARCH 5 or 6 on the set fast winding of the tape is possible in both directions. 7. To stop the tape, press OPEN·STOP / 9. · The keys are automatically released at the end of the tape, except if PAUSE ; has been activated.

Recording from the tuner

GENERAL INFORMATION ON RECORDING

3-5

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CD RE CD SY W RI NCROTA ST BLE

RAT COMP RECO AT RDING LE IB

CD

1. Tune to the desired radio station (see Tuning to radio stations). 2. Press OPEN·STOP / 9 to open the cassette door. 3. Insert a suitable tape into the cassette deck and close the cassette door. 4. Press RECORD 0 to start recording. 5. For brief interruptions, press PAUSE ; To resume recording, press PAUSE ; again. 6. To stop recording, press OPEN·STOP / 9.

STO P

LOSE C

PLA Y·PA USE

RAD IO CAS SET TE REC ORD ER

AZ 15 65

OPE N

PRO G

BAT LOW

SOU ND
FM AM

CONT ROL CEN TER
P

T

Tape deck maintenance

· Recording is permissible insofar as copyright or other rights of third parties are not infringed. · This deck is not suited for recording on CHROME (IEC II) or METAL (IEC IV) type cassettes. For recording, use only NORMAL type cassettes (IEC I) on which the tabs have not been broken. · The best recording level is set automatically. Altering the VOLUME, INCREDIBLE SURROUND, DIGITAL EQUALIZER or DBB controls will not affect the recording in progress. · At the very beginning and end of the tape, no recording will take place during the 7 seconds, when the leader tape passes the recorder heads. · To protect a tape from accidental erasure, have the tape in front of you and break out the left tab. Recording on this side is no longer possible. To record over this side again, cover the tabs with a piece of adhesive tape.

To ensure quality recording and playback of the tape deck, clean parts A, B and C shown 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 both decks. 1. Open the cassette holder by pressing OPEN·STOP / 9. 2. Press PLAY 1 and clean the rubber pressure rollers C. 3. Press PAUSE ; and clean the magnetic heads A and also the capstan B. 4. After cleaning, press OPEN·STOP / 9.

C

B

A

A

Synchro Start CD recording 1. Select CD source. 2. Insert a CD and if desired, programme track numbers. 3. Press OPEN·STOP / 9 to open the cassette holder. 4. Insert a suitable tape into the cassette deck and close the cassette door.

Note: Cleaning of the heads can also be done by playing a cleaning cassette through once.

PCS 99 417

PCS 99 418

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 circumstances should you try to repair the set yourself, as this will invalidate the guarantee. indication ­ CD-R(W) is blank or the disc is not finalised · Use a finalised CD-R(W) The CD skips tracks ­ CD damaged or dirty · Replace or clean CD ­ SHUFFLE or PROGRAM is active · Switch off SHUFFLE / PROGRAM 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
3-6

INSTRUCTIONS FOR USE

PROBLEM ­ POSSIBLE CAUSE · REMEDY

No sound/power ­ VOLUME not adjusted · Adjust the VOLUME ­ Headphones connected · Disconnect headphones ­ Mains lead not securely connected · Connect AC mains lead properly

Severe radio hum or noise ­ Electrical interference: set too close to TV, VCR or computer · Increase the distance Recording does not work ­ Cassette tab(s) may be broken · Apply a piece of adhesive tape over the missing tab space.

Poor radio reception ­ Weak radio signal · FM: Direct the FM telescopic aerial for optimum reception

­ · ­ ·

indication CD badly scratched or dirty Replace/ clean CD, see Maintenance Laser lens steamed up, Wait until lens has cleared

Remote control does not function properly ­ Batteries exhausted · Insert fresh batteries ­ Batteries incorrectly inserted · Insert the batteries correctly ­ Distance/ angle between the set too large · Reduce the distance/ angle.

Environmental information

All unnecessary packaging material has been omitted. We have done our utmost to make the packaging easy to separate into three mono-materials: cardboard (box), expandable polystyrene (buffer), polyethylene (bags, protective foam).

Your set consists of materials which can be recycled if disassembled by a specialized company. Please observe the local regulations regarding the disposal of packing materials, exhausted batteries and old equipment.

4-1

4-1

DISASSEMBLY DIAGRAM

A. To remove Front Cabinet Assembly B. To remove Top Cabinet C. To remove AF Board D. To remove Tape Deck E. To remove Control Board F. To remove Keyboard G. To remove Ornamental Plate H. To remove CD Panel Front I. To remove Handle

PCS 99 419

4-2

4-2

CD SERVICE TESTPROGRAM
CD TEST TUNER TEST

* STOP button pressed in any step returns to begin of Service Testprogram. * To leave Service Testprogram switch mode switch to off-position. * Door switch is ignored Æ CD door can be opened. * Volume up/down buttons function independentely of the service testprogram.

To enter Service Testprogramm hold PLAY & STOP buttons depressed while switching CD mode on.

To enter Service Testprogramm hold PLAY & STOP buttons depressed while switching TUNER mode on.

Display shows version number of the µP - software.

DISPLAY TEST

EP2PROM CLEAR

16

Slide servo, Radial servo, Focus servo, Disc motor and Laser are switched off. Mute is switched on via decoder IC.

Display shows version number of the µP - software.

16
DISPLAY TEST
N NEXT button pressed? Y

CD SERVO TEST

TUNER TEST
PROG button
(Tuner)

+ · STEREO · · SHUFFLE · REPEAT ALL 0 · · · · ­
PROG VOL

N

NEXT button pressed? Y

N

PREV button pressed? Y

N

PLAY button pressed? Y

N

pressed? Y Service preset frequencies acc. table 3 are copied to the RAM. Tuner is normal working except the PROGRAM key.

Display shows all segments and flags. see figure 1

Display shows

Display shows

Display shows all segments and flags. see figure 1

EP
E2prom clear

01
SLIDE test DISC MOTOR test

IF-OFFSET CORRECTION

fig. 1
N STOP button pressed? Y N STOP button pressed? Y N PLAY button pressed? Y NEXT button pressed? Y N PREV. button pressed? Y N PROG. button pressed? Y Disc motor turns counter clockwise as long as button is held depressed. (brake) N SHUFFLE button N pressed? Y Disc motor turns clockwise as long as button is held depressed. (accelerate) N STOP button pressed? Y PLAY button pressed? Y N STOP button pressed? Y N

FOCUS search
Display shows

objective moves up&down disc motor for 160ms "on"

-2 FOC

Slide moves outside as long as button is held depressed.

Slide moves inside as long as button is held depressed.

IF - OFFSET correction activated 2).

FOCUS found? Y Display shows

N

+2 FOC
disc motor turns.

SERVICE PRESET FREQUENCIES
REGION
EUROPE FM/MW/LW EUROPE4B FM/MW/LW/SW EUROPE2B FM/MW
1)

OVERSEAS FM/MW
Grid switchable 10-100kHz/9-50kHz

OVERSEAS3B FM/MW/SW
1)

KOREA FM/MW

EAST-EUROPE EAST-EUROPE FM/MW/LW FM/MW

USA FM/MW

CHINA FM/MW/SW

PLAY button pressed?

N

Grid switchable

10-100kHz/9-50kHz

ERROR Err 1 Err 2 Err 3 Err 4 Err 5 Err 6 Err 7

MEANING No focus found Time out error for disc motor reach the normal speed Focus error during tracking initialization Subcode error on play mode Focus error on play mode Radial error on search mode Focus error
table 1

PRESET
Y

/00/05/20/25

/00/05/20/25

/00

/01/21

/01/21

/13/33

/14/34

/14

/14/37

/15/35

1 2 3 4 5 6 7 8 9 10 11 12 13

87.5 MHz 108 MHz 531 kHz 1602 kHz 558 kHz 1494 kHz 153 kHz 279 kHz 198 kHz -

87.5 MHz 108 MHz 531 kHz 1602 kHz 558 kHz 1494 kHz 153 kHz 279 kHz 198 kHz 5.9 MHz 17.9 MHz 6.2 MHz 17 MHz

87.5 MHz 108 MHz 531 kHz 1602 kHz 558 kHz 1494 kHz -

87.5 MHz 108 MHz 531/530 KHz 1602/1700 kHz 558/560 kHz 1494/1500 kHz -

87.5 MHz 108 MHz 531/530 KHz 1602/1700 kHz 558/560 kHz 1494/1500 kHz 3.9 MHz 12.1 MHz 4.2 MHz 11 MHz -

87.5 MHz 108 MHz 531 kHz 1602 kHz 558 kHz 1494 kHz -

65.81 MHz 108 Mhz 74 MHz 87.5 MHz 531 kHz 1602 kHz 558 kHz 1494 kHz 153 kHz 279 kHz 198 kHz -

65.81 MHz 108 Mhz 74 MHz 87.5 MHz 531 kHz 1602 kHz 558 kHz 1494 kHz -

87.5 MHz 108 MHz 530 kHz 1700 kHz 560 kHz 1500 kHz -

87.5 MHz 108 MHz 531 kHz 1602 kHz 558 kHz 1494 kHz 5.9 MHz 17.9 MHz 6.2 MHz 17 MHz -

Enter Service Play Mode Test

Error code display? Y Display shows e.g.

N

01 E

see table 1

table 3

STATUS Sta 0 Sta 1 Sta 2 Sta 3 Sta 8 Sta > 8

MEANING Silde mode Silde mode Silde mode Silde mode Play mode Recover mode
table 2

NEXT button pressed? Y Display shows e.g.

N

1) How to set frequency grid: AM - 9 kHz / FM - 50 kHz : Hold PROGRAM KEY buttons depressed while switching MODE-switch to RADIO. AM - 10 kHz / FM - 100 kHz : Hold PROGRAM KEY buttons depressed while switching MODE-switch to RADIO. Selected frequency grid is stored in the EEPROM.

00 S R

see table 2

STOP button pressed? Y

N

2) In sets with 30kHz grid on FM band it may occur that the tuned frequency is indicated wrong on the display because of tolerances of the discriminator filter. For that reason the testsoftware is prepared for an automatic IF-offset correction. Note: This test functions only with the East European tuner version used in /14/34 set versions. The test was executed on every set in the production line. In case the discriminator filter or the EEPROM has to be exchanged the automatic IF-offset correction should also be executed after repair. To execute the automatic IF-offset correction proceed as follows: * feed a strong 87.5MHz signal to the antenna * press the PLAY button The µP starts now several times the search mode. If the transmitter was found at 87.5MHz the stop-frequency sent by the radio IC is compared with the nominal frequency else the display shows "00E". When the same difference is found twice the value will be stored as offset. The actual used offset is shown on the display ( -3, -2, -1, 0, 1, 2, 3 ).

PCS 99 420

4-3

4-3

Abbreviations and Pin-description of CD Ics
SERVO PROCESSOR SAA7325H
SYMBOL HFREF HFIN ISLICE VSSA1 VDDA1 Iref VRIN D1 D2 D3 D4 R1 R2 VSSA2 CROUT CRIN VDDA2 LN LP Vneg Vpos RN RP SELPLL TEST1 CL16 DATA WCLK SCLK EF TEST2 KILL VSSD1 V2/V3 WCLI SDI SCLI RESET SDA SCL PIN 1 2 3 4(1) 5(1) 6 7 8 9 10 11 12 13 14(1) 15 16 17(1) 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33(1) 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 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 crystal/resonator output crystal/resonator input analog supply voltage 2 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

Abbreviations and Pin-description of CD Ics
SERVO PROCESSOR SAA7325H
SYMBOL RAB SILD STATUS TEST3 RCK SUB SFSY SBSY CL11/4 VSSD2 DOBM VDDD1(P) CFLG RA FO SL VDDD2(C) VSSD3 MOTO1 MOTO2 V4 V5 V1 LDON PIN 41 42 43 44 45 46 47 48 49 50(1) 51 52(1) 53 54 55 56 57(1) 58(1) 59 60 61 62 63 64 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 bi-phase mark output (externally buffered; 3-state) digital supply voltage 2 for periphery correction flag output (open-drain) radial actuator output focus actuator output sledge control output digital supply voltage 3 for core digital ground 4 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)

Note : All supply pins must be connected to the same external power supply voltage.

PCS 99 458

5-1

5-1

BLOCK DIAGRAM

+TUNER

ECO5/ECO6 TUNER MODULE

R

+A_ON

+CD

BUFFER

IS

DBE

CD99 CD MODULE

SOUND PROCESSOR TDA7449

POWER AMP TA8227
Woofer 4 OHM

R

R R 4u7 Tweeter 8 OHM

+B

+MOTOR

+TAPE +TUNER +CD

MUTE

R

TAPE MODULE

R
+TAPE +MOTOR

+CD +TUNER +TAPE

REGULATOR
~ + ~ -

For -/01/11 only
230V 120V

PCS 99 421

6-1

6-1

WIRING DIAGRAM

1494

FE-ST-VK-N

CD-DRIVE DA11

K01 K02 K1 K2 K3 K4 8402

Keyboard board
6 1801 FE-ST-VK-N SILD 15 SICL DATA 140mm LEAF DOOR SWITCH 1 GND /PORE 8801 DATA 180mm GND /PORE
SCL/Search_mute

K5 AD 80mm

1

1824 FE-ST-VK-N SILD 1490 SICL FE-ST-VK-N 1491 K01

1800 8802 1821 EH-B

LCD
REC_INFO

K02 K1 K2

ITEM VERSION /00/05/10/13/14 /01/11/11H /17

0001
RED BLUE BLUE

0002

0003
RED

DOOR_SW KEY_DBB +TUNER ENABLE MONO_ST KEY_EQ KEY_IS DATA DBB

Frontboard
GND J1 J2

SDA/PWM

CD 99 /DA11
GND GND +CD +A 1823 FE-ST-VK-N L R

DOOR_SW

K3 GND K4 +B K5 1493 FE-ST-VK-N

GND

CLK

IS

+A

ORANGE

BLACK BLUE

TAPE DECK
+ 8800 280mm 8400 140mm

1492 FE-ST-VK-N

8401 140mm

FE-ST-VK-N 73 71 FE-ST-VK-N
LI RI GND LO +TAPE

FE-ST-VK-N

1725

LO RO

1801

FE-ST-VK-N

FE-ST-VK-N

1400

GND

SCL/Search_mute

SDA/PWM

GND

GND

+TUNER

DATA

MONO_ST

KEY_DBB

ENABLE

KEY_IS

GND 8625 180mm LI +B RI 1625

KEY_EQ

GND

+CD

DBB

+A

CLK

J1

IS

J2

L

R

ALC 1550 MUTE L GND R 8500 180mm +B GND FE-ST-VK-N +A_ON +1 GND +A

REC_INFO

GND

+A

+B

FE-BT-VK-N 1000

1005

Power Board
1013 8250 400mm 1014 EH-B Supply GND DC GND PH-B 0001 0002 0003 1009 XH-B 1 2 1015

EH-B

Supply GND

+A GND +1

ECO-MTF-MS

RO

EH-S
REC_INFO +1

1702

8626 180mm

Feature Board

+A_ON GND +B R

8803 180mm

Copper foil

MONO_ST

GND +MOTOR

ENABLE

1250 EH-S GND 1 2 3 4 5

R

H Y R W

CLK

L

1251 EH-S

DATA

GND

1500 EH-S 6 7

GND L MUTE ALC

8251 180mm

VCC

(For AZ1565 Only)
1004
1 2 3

EH-B

AF Board

8550

220MM
4 5 6 7

8100 340mm 1122 FE-ST-VK-N GND ENABLE DATA CLK MONO_ST

Transformer
REC_INFO

+1

1006 EH-B

+MOTOR

+

GND

1003 EH-B

1007 PH-B

Battery

1121 FE-ST-VK-N L 8101 340mm GND R VCC

ECO6 Tuner (AZ1560/AZ1565) (AZ1570/AZ1575)

8501 480mm

8502 220mm

3.8M 8103

80mm

80mm

2129 4u7 8104 220mm

2130 4u7

4 OHM 8 OHM 4 OHM 8 OHM Tweeter Tweeter Right Left

PCS 104 629

7-1

7-1

AF BOARD - CIRCUIT DIAGRAM

T02 C1 T03 C1 T04 C1 T06 C1

T07 D1 T08 D1 T09 D1 T10 D1

T11 D1 T12 E1 T13 F1 T14 F1

T15 F1 T16 F1 T17 F1 T18 G1

T19 G1 T20 G1 T21 H1 T22 H1

T23 D8 T24 E8 T25 C14 T26 D17

T27 E17 T29 E17 T30 F17 T31 E19

T33 E19 T34 E19 T35 I11 T37 H5

T38 H5 1000 B1 1003 D19 1004 D17

1005 E1 1006 G1 1007 E19 1013 H6

2000 B14 2001 F6 2002 C6 2003 C6

2004 D11 2005 D11 2006 D12 2007 D14

2008 E16 2009 F6 2010 D11 2011 D15

2012 D12 2013 C6 2015 C5 2016 C5

2017 F6 2018 F11 2019 F12 2020 F14

2021 F14 2022 E16 2023 F11 2024 F12

2025 F14 2026 F15 2027 G14 2031 D3

2032 E3 2033 K7 2034 K10 2035 K11

2036 F8 2037 D8 2038 E10 2039 F10

2128 E11 2129 D19 2130 F19 2131 G5

3000 B14 3001 B15 3002 G7 3003 B6

3004 F7 3005 C6 3007 D10 3008 D12

3009 D12 3010 D9 3011 D10 3012 E17

3014 E17 3015 B5 3016 E10 3017 E12

3018 F9 3019 F12 3020 F10 3021 G14

3022 G8 3023 H8 3024 H9 3025 I10

3026 I12 3028 J12 3029 J12 3030 K12

3031 K13 3032 K13 3033 L11 3034 D11

3035 F11 3036 C15 3037 G9 3038 D3

3039 E3 3040 F5 3041 F5 6001 B14

6002 G15 6003 G15 6008 K11 6009 K10

6010 B14 7000 B14 7001 C4 7002 D10

7004 E13 7005 F10 7006 I8 7007 I9

7008 I11 7009 J12 7010 K12 7106 B15

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

A

+A_ON

A
+A_ON

3000 12K

6001 BAS216
8.25V

B
1 2 3

8.56V +A

FE-BT-VK-N 1000 T02 T03 T04
+A_ON +1 9V

+6V

3015 10R 2015 470u 2002 5n6 2013 150n
6.18V 3.1V

7000 BC547B 2000 220u
7.86V

7.61V

BC557B 7106

3001 2K2
7.33V

B

6010 BAS216

3003 22K

3036 10K

3005 2K2

C

4 5 6 7 8

2016 100u 7001 TDA7449
3.1V

C
2003 330n
3.1V 3.1V

T25
3.94V 2.39V

T06 T07 T08 T09 T10 T11

+B

1 VA

2 TREBLEL

16 BINL

15 14 BOUTL T23 2u2 2037 SPKR ATT LEFT LOUT 5 3010 2K2 3011 10K 3007 8K2 BC337-25 7002
0V 0V

CREF

2004 2005 3034 680p 6K8 470n 2010 47u

3008 470R 3009 220R 2007 2006 2n2 2012 680p 13 MT1
0V 0.6V 7.54V

Right

SUPPLY

MUXOUTL 10

D

9 10 11

3038
Left Mute Bass

3V

8 LIN1 9 LIN2 VOLUM

4K7 2031 47p 3039

TREBLE

BASS

47u 6 5 4 7004 3 2 1
7.86V

2011 470n T26 470u
1 2

1004 EH-B T31
1 2

D
Right TWEETER

I 2 C BUS DECODER + LATCHES
3V

2038 2n2

EH-B 1003

2129 4u7
WOOFER

7 RIN1 6 RIN2 VOLUM DIGGND TREBLE TREBLER BASS SPKR ATT RIGHT ROUT 4
2.39V

E
FE-BT-VK-N 1005
1 2 3

4K7 2032 47p

14

MT2

TA8227P
8 9 10 11 12
9V 3.97V 7.54V

2008
+A

3012 120R

T27

3 4

MUXOUTR 11 BOUTR 7 T24 2u2 2036 3018 2K2 3016 8K2 BC337-25 7005
0V 0V

470u 2022 2021 47u

3014 120R

T29

5 6

T33 T34

1007
1 2

PH-B
WOOFER

E
4u7 2130
TWEETER

PGND

BINR

SDA

SCL

T12 T13 T14 T15 T16 T17 T18

+B

2128 2018 680p 470n 2023 47u

3017 470R 3019 220R 2019 2n2 2024 680p

0.2V 0.6V

T30

7

0.46V +A

19 20 18 3
4.6V

17
3.1V

12 13
3.1V 3.1V

Left

3041

F

4 5 6 7

REC SDA DIGGND SCL

3040 1K

1K

2009 150n 2017 5n6 2n2

2001 330n 2K2 3004
Mute

3035 6K8

3020 10K

4.45V

2039 2n2

2020 47u

2025 4m7

2026 470n

F

2131 22K 3002

G
1 2 3 4

EH-B 1006

Bass

3021 47R 2027 100u

6002 BAS216 6003 BAS216

G

T19 T20 T21 T22

Rec +1

+A

3022 4R7 T37 1013 EH-B
1

3037 4R7

H
T38

H
3023 3R3
8.89V

2

3024 3R3 7007 BC337-25
6.22V

+6V

Item 3037 provision only Ref Des ignore 319801606810 680p 319801606810 680p 319801033380 BZX79-F3V3

I
5.57V

7006 BC337-25

T35 3025 220R 7008 BC327-25
8.9V 6.23V

2012

3026 470R 3028 4R7

2024 6009

I

J

3029 1K

7009 BC557B
8.99V

J

8.26V

BZX284-C3V3

BZX79-F3V3

2033 470u

2034 470u 6009

K

6008

2035 47u

8.26V 3.26V

3030 470R

3031 4K7

K

7010 BC547B
2.65V

3033 220R

3032 470R

L

L

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

PCS 99 423

7-2

7-2

AF BOARD - LAYOUT DIAGRAM
1000 1003 1004 1005 1006 1007 1013 2000 2004 C3 A10 B9 C1 B5 B7 B6 E5 F8 2007 2008 2010 2011 2015 2016 2020 2021 2022 E7 B9 E8 D8 I2 I3 D10 C10 C7 2023 2025 2026 2027 2033 2034 2035 2036 2037 E10 C5 B10 D5 J2 J3 K6 H9 G7 2128 3037 6009 7000 7001 7002 7004 7005 7006 F9 J5 J7 E6 F3 F7 D9 G10 J4 7007 7008 7009 7010 7106 9001 9003 9004 9005 K4 J7 J6 K8 E7 D3 B5 D7 B8 9006 9007 9008 9009 9010 9011 9012 9013 9015 G5 G4 G5 I5 G6 D1 H2 E6 D4 9017 9018 9021 9022 9023 9024 I7 K5 B3 E3 D1 E1 2001 2002 2003 2005 2006 2009 2012 2013 F9 G8 F9 G3 E3 F9 E3 F9 2017 2018 2019 2024 2031 2032 2038 2039 G8 G2 E2 D1 F8 F8 G4 G1 2131 3000 3001 3002 3003 3004 3005 3007 G8 F6 F5 E9 G9 E9 G9 G3 3008 3009 3010 3011 3012 3014 3015 3016 F3 E3 G4 G4 B2 B3 H9 H2 3017 3018 3019 3020 3021 3022 3023 3024 F2 G1 E1 G1 E6 K6 J6 K6 3025 3026 3028 3029 3030 3031 3032 3033 L6 K6 J5 J4 K6 L6 L3 L4 3034 3035 3036 3038 3039 3040 3041 6001 G3 G2 F4 F7 F7 G9 H9 F5 6002 6003 6008 6010 9020 E6 E6 K5 F5

1 A B C D E F G H I J K L M 1

2

3

4

5

6

7

8

9

10 AA BB CC DD EE F F GG HH I I J J KK L L MM

1

2

3

4

5

6

7

8

9

10 A B C D E F G H I J K L M

2

3

4

5

6

7

8

9

10

1

2

3

4

5

6

7

8

9

10
PCS 99 424

8-1

8-1

TUNER BOARD ECO6 - CIRCUIT DIAGRAM
1 2 3
AUDIO
VERSION PROGRAMMING COMPONETS
AM-IF1
5111
C-PAD

4

5

6

7

8

9

10

11

12

13

14

TUNER BOARD ECO6 / PORTABLE
FM

4 2104 2101 6103
BAV99

450kHz 3 2 T113

VERSION 2150 100n T114 3 2 1 6 /17 FM/AM
7P

47p

A

A

1105
RT-01T

6120

3156

3157

3170

7111

T102

100p Printed

6 8 T115 7

1

AM-IF2
5112 450kHz 4

/00 /02 FM/MW/LW /00 /02 FM/MW /01 FM/MW /14 FM-OIRT/MW

A

T103

330R

B

Ferrite Antenna only
blue
20p LW frame

3104

AM-RF
3105 6105-1 6106 p BAS216

C
T109 2128 10u 0.8V 0.6V 1.3V 1.4V 7101 TEA5757H
AM DET

7

8

FM-IF1
5109
I

FM-IF2
5110
I

component mounted

1O3
G

1O3
G

AM-AFC
5114 3 2 450kHz 4

B
VERSION DETECTION
P1 6 3156 6120 BAS216 7111 BC847C

2106 11p

3103

6K8

AM-MIXOUT

FM-MIXOUT

RF-GND2

AM-IF1-IN

AM-IF2

FM-IF1-IN

FM-IF2

VSTABA

VSTABB

4109

4110

* 0R

0.6V 0R Q-multiplier 7102 BF550 2103 1n 0V 5131 6131 1SV228 2155 11p 3102 100K Printed

100n 2129 100u 0V 2 T128 0V 3 4 0V 5 0V 6 3.5V 3.5V VCC1 7 2V 1

7P

7

8
PROGRAMMABLE OUTPUT PORTS

100K 3157

black

4M7 1.4V 0V 3108 0V 2K2 0.7V P01 LW=HIGH 7104 BC337-40 7105 BC337-40 0V

CTRL FM-RF AM OSC RF-GND1 AGC AM IF FM IF2 P1

1.4V 314.3V 30 3.4V 29 0V 28 0V 27 0V

100n

3107

Vref

AM-RF

AM FRONTEND

AM MIXER

AM-AFC

32

2161 p

FM IF1

P0 2163 LW 100n

FM-OSC

Printed

FM OSC

FM MIXER
PRESCALER MULTIPLEXER

AGC CONTROL

CONTROL

D

FM FRONTEND

P0

3170

LW

AGC

100K

C

B

5105

RIPPLE

AM-IF

1V 0.7V FM-IF2-IN 33

100K

FM-IN

AGC

7

2

red

2165

44

43

42

41

40

1V

MW

FM-RF

39

1.4V

38

0.7V

37

1.4V

36

35

1.4V

5104

HN1V02H 1

220R 2V Vref

2110

100p

3106

2111

22R

33p

2

0.6V 0.9V

LW only

2

34

1

P1

C

WRITE-EN

3161 3160 470R 3169 2166 2148 2147 1n 2167 220p 2146 2n2 22K
5V 152kHz, 50mVpp

D

AM-OSC RIPPLE VCC1

DATA

3109 P0 MW=HIGH 2K2 0.7V 0V

AGC VSTABA VSTABB VDD STABILIZER I-TUNE CHARGE PUMP AGC AM DET FM DET

D

CLOCK

3159 470R 220p
0V stereo mono stereo

FM-OSCILLATOR
6130 1SV228 2153 3142 3181USA

5130

Frame Aerial only AM FRAME AERIAL MW
T105 T106 4101 * 0R 4102 0R * 330k LW 5102 6 5 4 8 7 7KL 1 2 3

1K8

3101 33n 560p E_EU 33K 2152

VCO
100K

8 4.5V-8V 1V-8V 3141 1V 9 56K 1.3V 0.7V 10

DIG-GND

26 25 1.4V

150K 5121
DT-381

VCO VCC2 AF-OUT

XTAL OSC MONO/ STEREO

3
3158 470R T123 T122 T121 MPX from 2169
STEREO

24stereo 0.2V mono 4.8V 23 2145 4.7V

75K Hz 12p

stereo 0.3V mono 4.8V 1122 5 4 3 2 1

E

FIELDSTR-IND

220p

2127 1.2V 11 MPX-IN 220n 2126 330p
MUTE LPF

0V CLOCK 0V DATA 0V

STEREO FM-DEMOD DECODER PILOT FILTER IF-GND RIGHT LEFT AFC

E

VDD VCC2

AFC+

1
T111 T112 2107 1u T110
6105 1 2 8 7 6 5 HN1V02H

T120 ENABLE/MPX

VDD 11.4V 21 22 470n 4.7V VDD 4.1V 3.9V T118 2144 3155 47R

0.8V 0.15V

1V

2141 T116 2V

2108

100p

2109

2159

10p

33p

100n

2 6 8 7 1

2132

F

470n

B

5103 4

2138

7PA

3

2u2

LW

VCC2 3.5V VCC1 3.4V T140 2130 3167 470n 47R 3166 47R 180R 3186 5.4V typ. (5V-12V) T127 1121
VCC

to/from

5

T142 1.1V

0.8V

0.6V

0.6V

1V 0V T141 1.1V

LW only

12

13

14

15

16

17

18

19

20

2K2 2133

4

F

2131

470n

2164 470n 2139 15p

11.4V VCC2

3 4

3145

T126 RIGHT 3 T125 GND 2
LEFT

VOLTAGE MULTIPLIER

1

RDS only

4 VCC1 3143

5119 3 2140 2

2
82p T117 6182 BAS216 22u 2194 1n 7V 2193 1n 2191 2195

2190 22u T124 6181
BAV99

3176

3 6105-2

33K

6 18p HN1V02H 22p LW

22K

G
LW only
3132 47R VDD VDD

AM-OSCILLATOR

5V

1 6 3144 2169 2n2 MPX to 1122 pin 2 8 7

4
TB=10ms

G

2192 7.5V 1n 22u 3188 2196 10n 2K2 3189 10n 3187 22K 3190 2187 10K
0V

5123 4

MW
3 2

5

1.3V 0.7V 2149 33p

2120

1K 7103 BC857C

DISCRIMINATOR
5V

3123

6183

3134

220n

2125

560p

220u

2119

P01

10K

3.9V 3.3V LW=HIGH

0V 4.0V 3128 0V 2K2 0.7V 3180

5122 0V 4104 7122 BC847C * 0R

LW
3 2

4.8V 3191 2123 390p 2124 4K7 3192 22n 1M * 0V 7124 BC847C 0.1V 3137 P0 MW=HIGH 0.1V 2122 0.5V 3196 10K 7182 BC847C 10n 3195 2188 470K 3n3

6 8 7

1

0.7V 15K

4.8V 7181 BC847C 100K 2189 3193 2K2 0.5V 3194

0.1V

15n 22n USA

2134

2135

15n 22n USA

I

10K

2186

10p

2137

BC857B 7109

2136

220n

22K

p

H

10n

4.1V 4.0V

4K7

MPX BUFFER AMPLIFIER

BZX284-C11 2197

6 8 7

1

OSCILLATOR
7180 0.1V BC857B 5.4V 1K

5.2V 7183 BC847C

0V

TB=10ms

0V

P0

3125

H

I

ECO6 PA, 991102

1105 1121 1122 2101 2103 2104 2106 2107 2108 2109 2110 2111 2119 2120 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2144 2145 2146 2147 2148 2149 2150 2152 2153 2155 2159 2161 2163 2164 2165 2166 2167 2169 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 2196 2197 3101 3102 3103 3104 3105 3106 3107 3108 3109 3123 3125 3128 3132 3134 3137 3141 3142 3143 3144 3145 3152 3153 3155 3156 3157 3158 3159 3160 3161 3166 3167 3169 3170 3176 3180 3181 3186 3187 3188 3189 3190 3191 3192 3193 3194 3195 3196 4101 4102 4104 4109 4110 5102 5103 5109 5110 5111 5112 5114 5119 5121 5122

A1 F14 E14 A3 C7 A3 B4 F4 F3 F3 B2 B3 H6 H6 I6 I6 I6 H6 E7 E7 B8 C7 F12 F8 F8 F8 I9 I9 H14 H13 F9 G9 G10 F10 F12 E11 D13 E12 D12 H7 A10 E4 E5 D5 F6 C11 D11 F10 C7 D12 E12 G8 H13 H12 I12 I13 G11 G11 G12 G11 G11 G10 H12 H11 E4 D4 C6 B8 B6 B2 C3 D2 D3 H3 H2 I3 H4 H6 I7 E7 E7 G7 G8 F8 H14 H14 F12 C12 C12 E13 D13 D12 D13 F13 F12 D11 C12 G7 I3 E6 F13 H12 H12 H12 H12 I12 I12 I13 I13 I12 I10 E2 E2 I5 C3 C4 E3 F2 B9 B10 A9 A11 B11 G9 E11 H5

5123 G5 5130 E6 5131 C6 6103 A3 6105-1 B4 6105-2 G6 6106 B4 6120 B13 6130 D5 6131 C5 6181 G12 6182 G11 6183 H10 7101 B8 7102 C7 7103 H7 7104 D3 7105 D3 7109 H3 7111 C13 7122 I4 7124 I7 7180 H13 7181 I13 7182 I11 7183 H11 T102 A2 T103 A2 T105 E2 T106 E2 T109 B6 T110 F5 T111 F4 T112 F7 T113 A9 T114 A10 T115 A9 T116 F10 T117 G10 T118 F12 T120 E14 T121 E14 T122 E14 T123 E14 T124 G14 T125 F14 T126 F14 T127 F14 T128 C7 T140 F12 T141 F10 T142 F10

15p 12p E_EU

1u

AFC-

470R

3153

1

2

3

4

5
LEGEND

6

7

8
...V ...V V EVM ...V FM mode stereo MW mode LW mode

9

10
Signal path

11
FM AM MPX (Audio Frequency) AF - left/right

12

13

220n

3152

* ... only assembled in FM/AM-version SMD jumper p ...for provision only 41xx USA ... for USA version only 0R LW ... for LW version only LW frame ... for LW version with frame aerial only E_EU ... for East European version only

voltages measured while set is tuned to a strong transmitter

PCS 104 630

470R

14

TUNER BOARD ECO6 - LAYOUT DIAGRAM

8-2

TUNER ADJUSTMENT TABLE ( ECO6 FM/MW- and FM/MW/LW - versions with AM-frame aerial )
Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter

8-2

8-2

1105 B7 1121 B6 1122 B5

2106 D6 2107 C6 2128 C4

2129 C5 2133 D3 2138 D2

2155 C5 2186 C1 2190 B1

2191 A2 2195 C1 3142 E1

5102 D7 5103 E7 5109 B4

5110 B3 5111 B4 5112 B3

5114 B3 5119 D2 5121 C2

5122 B6 5123 B7 5130 D4

5131 E5 7104 C7 7105 D6

9101 B2 9102 D2 9103 B1

9104 B7 9105 D1 9106 C4

9107 D5 9108 C5 9109 E2

9110 E2 9111 C2 9112 D6

9113 D6 9114 E6 9115 D7

VARICAP ALIGNMENT FM 87.5 - 108MHz 108MHz 87.5MHz
(65.81MHz)

5130 check 5123 check 5123 check 5122 check 5123 check

8V ±0.2V 4.3V ±0.5V
(1.2V ±0.5V)

TUNER BOARD ECO6 PA / componentside view

(65.81 - 74, 87.5 - 108MHz)

A

MW
FM/AM-version, 10kHz grid

1700kHz 530kHz 1602kHz 531kHz 279kHz 153kHz 1602kHz 531kHz

8V ±0.2V 1.1V ±0.4V 6.9V ±0.2V

530 - 1700kHz
FM/MW-version, 9kHz grid

531 - 1602kHz LW 153 - 279kHz MW
FM/MW/LW- version, 9kHz grid

1

1.1V ±0.4V 8V ±0.2V 1.1V ±0.4V 8V ±0.2V 1.1V ±0.4V

531 - 1602kHz FM IF FM FM RF
ECO6 PA stage .2, 121099

10.7MHz, 45mV continuous wave

IC 7101

21 2141

D

shortcircuit to block AFC

5119

2

0 ± 3 mV DC

B

FM 87.5 - 108MHz
(65.81 - 74, 87.5 - 108MHz)
2101 2103 2104 2108 2109 2110 2111 2119 B3 E3 B3 D2 D1 C1 C2 C1 2120 2122 2123 2124 2125 2126 2127 2130 C1 C2 C2 C2 C1 D5 D5 D5 2131 2132 2134 2135 2136 2137 2139 2140 D5 D5 E6 D6 A4 A4 D5 D6 2141 2144 2145 2146 2147 2148 2149 2150 D6 C6 A4 C6 A4 B6 E6 B4 2152 2153 2159 2161 2163 2164 2165 2166 E4 D4 D4 B5 B6 D6 C4 C6 2167 2169 2187 2188 2189 2192 2193 2194 C6 A2 B7 C7 E7 B7 A7 C7 2196 2197 3101 3102 3103 3104 3105 3106 A6 C7 E4 D2 D4 B3 C3 E2 3107 3108 3109 3123 3125 3128 3132 3134 C1 C1 D2 E5 E6 B2 E4 C2 3137 3141 3143 3144 3145 3152 3153 3155 C3 D4 D7 A3 E5 A3 A3 E6 3156 3157 3158 3159 3160 3161 3166 3167 B5 A5 B3 A4 A4 A4 B6 E7 3169 3170 3176 3180 3181 3186 3187 3188 C6 A5 D5 C3 D4 A6 B7 A6 3189 3190 3191 3192 3193 3194 3195 3196 B7 B6 C7 B7 D7 D7 E7 C7 4101 4102 4104 4105 4106 4107 4108 4109 D1 D1 C2 B4 C3 D4 D3 D2 4110 6103 6105 6106 6120 6130 6131 6181 D1 B2 C2 D2 A5 D4 D3 B7 6182 6183 7101 7102 7103 7109 7111 7122 C7 C7 C5 D3 E6 E5 A5 B2 7124 7180 7181 7182 7183 C2 B7 C7 D7 B7

108MHz 87.5MHz
(65.81MHz)

A
mod=1kHz D f=±22.5kHz

108MHz 87.5MHz
(65.81MHz)

2155

4
5131

MAX

VCO FM AM IF
IC 7101 36 220R

98MHz, 1mV continuous wave

A

98MHz

3142

3

152kHz ±1kHz 1)

TUNER BOARD ECO6 PA / copperside view

4
1 2 3 4 1 2 3

3
5 4

C
MW
K A C

100nF

5111

450kHz connect pin 6 of IC 7101 (AM Osc.) with 3.3k to Vcc

A

(as low as possible)

220R

D f=±10kHz VRF = 0.5mV

IC 7101 40 100nF

5
5112
fo symmetric

see remark 2)

AM AFC MW

C
continuous wave

5114

2

0 ± 2 mV DC

Vcc2
B E

VRF = 2mV AM RF 3) MW 4)
FM/MW/LW- and FM/MW-version ( 9kHz grid)

2

SMD jumper

41..
(not all items shown in schematic diagram)

1494kHz 558kHz 198kHz 1500kHz 560kHz

B

1494kHz 558kHz 198kHz

2106 5102 5103 2106 5102
ECO6, Sys + PA with frame aerial, 070799

black

blue

red

red

Vcc1 D C 5

Vdd

LW
black
ECO6 PA stage .2, 121099

5
fo symmetric

MW
FM/AM-version, 10kHz grid

1 B

530 - 1700kHz
These assembly drawings show a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.

D f = ±30kHz VRF as low as possible

1500kHz 560kHz

Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically.
1) If sensitivity of frequency counter is too low adjust to max. channel separation 2) RC network serves for damping the IF-filter while adjusting the other one. 4) MW has to be aligned before LW.

(input signal: stereo left 90% + 9%, adjust output on right channel to minimum)
3) For AM RF adjustments the original frame antenna has to be used !

Repeat

max.

5104 MW

5105 LW

531 - 1602kHz

max.

PCS 104 631

CONTROL BOARD - CIRCUIT DIAGRAM
1 2 3

9-1

9-1

9-1

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

A
T456

+B

+uP +uP +A +uP +A
11.37V

A
7413 LE-06153AP

3455 100R
5.63V

3456 10K

7414 2 TSOP2836
V SUP
OUT

B

2406 4u7
GND

1 4.94V

3457 220R

T457 RC5

VOL PROG STEREO SHUFFLE REPEAT ALL

3484 33K 3411 1M 3483 1M
0.17V 0.75V

3485 820R

Q

+uP

+uP

+B

+B

+uP

7417 BC857B

6403 TLUR4400
10.16V

3475 22K

2422 220p

2423 1n

3477 22K

3478 22K

* 3479

* 3480

3482 10K

B
1492

3 2407 470p 3489 33K
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

0.6V 0.6V

7416 BC847B 7415 BC847B

T420
V

1 2 3 4 5 6 7 8 9 10 11

C
pin(1)

T421 T422
0V V V

C

pin(2)

pin(3)

pin(4)

pin(5)

pin(6)

pin(7)

pin(8)

pin(9)

T461 2421 1n 3498 1M 3487 120K

T423 3474 2416 3476 1K 100p 2417 2418 2419 100p 100p 100p 4K7 T424
V V

pin(0:23)

+B

+uP

3488 10R

T425 T426 T427
V V V

D
pin(23) pin(22) pin(21) pin(20) pin(19) pin(18) pin(17) pin(16) pin(15) pin(14) pin(13) pin(12) pin(11) pin(10) pin(4) pin(3) pin(2) pin(1) pin(9) pin(8) pin(7) pin(6) pin(5)

D

6400 BZX284-C3V3

3401 15K
4.63V 1.084V

3402 100K +uP

T428
V

VCC

3437
0V 0.22V 0V 0V 0V 0V

T429
V

2.68V 2.68V 2.68V 2.68V

2.68V 2.68V 2.68V 2.68V 2.68V 2.68V 2.68V 2.68V 2.68V 2.68V 2.68V 2.68V 2.68V 2.68V 2.68V 2.68V 2.68V 2.68V 2.68V

1K
4.67V V

3438

T430
V

4.35V

E
3400 470R 6401 BAV99

VDD COM3 COM2 COM1 COM0

SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1 SEG0

2.48V

SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31

3404 10K 2401 1u 3403 4K7 T460 3405 2K7 2402 100n

7400 TMP87CK20AF

V

V

33 5 6 7 8

61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 1 2 3 4

60 59 58 57 56 55 54 53

V

1.05V 4.63V

9 12 52

VLC RESET TEST

LCD DRIVER

P6 IS

V

SYSTEM CONTR TIME GEN

F
+uP +uP +uP +uP +uP

CPU

1.71V 13 XIN 1.88V 14 XOUT

INT CONTR

RAM

ROM

1400 P2 CST 4M

WATCHDOG TIMER P0

16-BIT T/C

8-BIT T/C

8-BIT S/I J1

P1

P3

P4

VSS P22 P21 P20 P07 P06 P05 P04 P03 P02 P01 P00 P17 P16 P15 P14 P13 P12 P11 P10 P37 P36 P35 P34 P33 P32 P31 P30 P47 P46 P45 P44 P43 P42 P41 P40 P51 P50

0V

V V

3427 1K 4.77V

0V 0V 4.82V 4.82V 4.82V 4.82V 4.82V 4.36V 0V 0.2V 0.2V

4.88V

3406 3407 3408 3409 22K 22K 22K 22K

3410 22K 2403 100p

0V 0V 0V 0V

V

V

V

V

V V

4.8V 5.47V 4.82V 0V 4.82V 4.82V 0V

V

V

V

3428 1K

SDA 2K2 3450 J1 3449 1K

SDA IS

3447 1K

1491

2404
1 2 3 4 5

100p 3414

RC5

J2

T440
V V

3415 2K2 3417 4K7 3419 4K7

2K2 3416 4K7 3418 4K7 3420 T458 T459 3429 3430 1K 1K 3431 47K

J1

H

T439
V

T441 T442
V

+uP

T443
V

I
FE-ST-VK-N

V

6 7

T444 T445
V

3432 47K

4K7

*

2420 1490 S
1

3421 1M 3422 3K3 3423 470R 3425

3433 3434 2K2 2K2

*

V

V

J

T446
V

470p

2 3

T447 T448
V V

3424 470R S 3426 470R

4

T449
V

5

T450
V

470R

K
FE-ST-VK-N

V

6

T451 2400 4n7

L

1
PCS 99 425

2

3

4

5

6

7

8

9

10

11

12

V V

V V

V V V V

KEY 4.8V

V

V

V V

V V

V V V V V V

G

15 11 10 16 32 31 30 29 28 27 26 25 41 40 39 38 37 36 35 34 24 23 22 21 20 19 18 17 49 48 47 46 45 44 43 42 51 50

V

V

V

V

7410 BC847B

V

3439

*

1K 3440

T431 12

*

T432
V

13 FE-ST-VK-N

E

3441 1K 3443 1K 3445 4K7 3442 4K7 3444 4K7 3446 4K7 2414 2415 100p 100p +uP +uP +uP +uP +uP 3468 100R +uP +uP 7412
M24C01W 4.83V

3469 3470 3471 3472 3473 22K 22K 22K 22K 22K

+uP

F

P5

J2

4.82V 4.82V

KEY

3448

3466 T453 22K T454

3467 22K

1 2 3

E0 E1 E2 SCL

8 VCC

G
2413 1u 5
4.39V

SDA

0.22V

6 7

4K7 3451 J2 4K7 3452 2K2 3453 2K2 3454

MODE|WC_ VSS

H

4

2409 1K 3490 3458 3459 3460 3461 22K 22K 22K 22K 3462 22K 4K7 T434 T435
V V

I
T433
7 6 5

100p

1493

Q +uP +uP +uP +uP +uP 5400 VCC 2u2 2408 2u2 3463 100R 5401 100u T452
4.82V 5.74V

+uP 3464 1K8
5.51V

+A +B 3465 560R

T436 T437 T438
V

4 3 2 1

J

FE-ST-VK-N

K
7411 BC847B

L

13

14

15

16

17

18

19

20

21

1400 1490 1491 1492 1493 2400 2401 2402 2403 2404 2406 2407 2408 2409 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 3400 3401 3402 3403 3404 3405 3406 3407 3408 3409 3410 3411 3414 3415 3416 3417 3418 3419 3420 3421 3422 3423 3424 3425 3426 3427 3428

F8 J2 H2 C19 I19 K3 F5 E8 H6 H6 B2 C4 K16 I18 G19 F16 F16 D13 D14 D14 D14 J4 C10 B16 B16 E3 D4 D5 E6 E7 E7 G4 G4 G5 G5 G5 B10 H8 H8 H8 I8 I8 I8 I8 J5 J8 J8 J8 K8 K8 H11 H11

3429 3430 3431 3432 3433 3434 3437 3438 3439 3440 3441 3442 3443 3444 3445 3446 3447 3448 3449 3450 3451 3452 3453 3454 3455 3456 3457 3458 3459 3460 3461 3462 3463 3464 3465 3466 3467 3468 3469 3470 3471 3472 3473 3474 3475 3476 3477 3478 3479 3480 3482 3483

I10 I10 I10 I11 J10 J10 E14 E14 E14 E14 E14 F14 F14 F14 F14 F14 H12 G14 H14 H14 H14 H14 I14 I14 A2 A3 B3 J15 J15 J15 J16 J16 K16 K17 K18 G17 G17 G19 F17 F17 F18 F18 F18 D16 B15 D13 B17 B17 B17 B18 B18 B11

3484 3485 3487 3488 3489 3490 3498 5400 5401 6400 6401 6403 7400 7410 7411 7412 7413 7414 7415 7416 7417 T420 T421 T422 T423 T424 T425 T426 T427 T428 T429 T430 T431 T432 T433 T434 T435 T436 T437 T438 T439 T440 T441 T442 T443 T444 T445 T446 T447 T448 T449 T450

B12 B12 C11 C12 C10 I17 C11 K16 K17 D3 E4 B12 E9 E5 K18 G18 A4 B2 C12 C12 B12 C18 C18 C18 C18 D18 D18 D18 D18 D18 E18 E18 E19 E18 I19 J18 J18 J19 J19 K19 H3 H3 H3 I3 I3 I3 I3 J3 J3 J3 K3 K3

T451 T452 T453 T454 T456 T457 T458 T459 T460 T461

K3 K17 G16 H16 B2 B4 H10 I10 F6 C10

1 2 3

4 5 6 7

pin(10)

pin(11)

pin(12)

pin(13)

pin(14)

pin(15)

pin(16)

pin(17)

pin(18)

pin(19)

pin(20)

pin(21)

pin(22)

pin(23)

9-2

9-2

CONTROL BOARD - LAYOUT DIAGRAM

1 A B C D E F 1 1 A B C

2

3

4

5

6

7

8

9

10

11

12

13

14 A B C D E F
1490 1491 1492 1493 6403 7413 7414 9450 9451 9452 9453 9454 9455 9456 9457 9458 9459 9460 9461 9462 9463 9464 9465 9466 9467 9468 9469 9470 B14 D13 B1 D2 B4 A6 B11 B2 C2 B3 B5 C3 C4 D5 F3 E3 F4 E8 E10 D10 D10 B13 D13 B13 D12 E3 F8 D10

2 2
4400

3 3
3404

4 4
3405 2406 3455 2407 3456 3457

5 5
2402

6 6

7 7

8 8

9 9

10 10

11 11
3488 3498 3487

12 12
3489 3484

13 13
3411 4414

14 14 A
2418

3401

3402

10

K

A

80

6401
AK B

2401

3403

4411
E B E

3478

2417 3476 2416 4415

E C

B

7417 4410 2421 2419 3480 7516
C

3400

7410

C

6400
A K

7415
C

3426 3425 3424 3423 3422

3485

4412

B

3483

65

4401

2420

3421

3437 3438

3475 3477 3482 3470 3479 3474 3443 3445 2414 3472 3462 4406 3471 3469 4419 4417 3464
E C B

B C D E F

41

64

3439 3440 3441 3444 3447 3453 3451 3458 4405 2412

3463 3406 3407

4409 2422 3465

3420 3428 3418 3417 3415 3414 3416 3430 3419

40

D
2403

3454

3446

41

3408

3452 3448 3450 3431 3467

7411

3481

3468

3432

2413

3433

3431

3473

E F 1 2

2404

3429

4408

3427

2411

3460 3490

7412

4402

3409

3410

3434

4403 2423 2415

1

4

3459

4404

4407 4418

3

4

5

6

7

8

9

10

11

12

13

2409

8

5

4416

3442

3449

3461

14

2400 2401 2402 2403 2404 2406 2407 2408 2409 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 3400 3401 3402 3403 3404 3405 3406 3407 3408 3409 3410 3411 3414 3415

C12 A13 A10 E13 E13 A11 B12 D9 E2 E8 E6 E7 D4 F8 B2 A2 B1 B6 C14 B6 D2 F9 B14 A13 A13 A10 A12 A12 D13 D12 D11 E12 E11 A3 E10 E10

3416 3417 3418 3419 3420 3421 3422 3423 3424 3425 3426 3427 3428 3429 3430 3431 3432 3433 3434 3437 3438 3439 3440 3441 3442 3443 3444 3445 3446 3447 3448 3449 3450 3451 3452 3453

E11 E11 E11 E11 D11 C14 C11 C11 B11 B11 B10 E9 E10 E9 E10 E9 E10 E9 F9 B6 B6 C6 C6 C6 E9 D5 D6 D5 D6 D6 D8 E8 D7 D6 D7 D6

3454 3455 3456 3457 3458 3459 3460 3461 3462 3463 3464 3465 3466 3467 3468 3469 3470 3471 3472 3473 3474 3475 3476 3477 3478 3479 3480 3481 3482 3483 3484 3485 3487 3488 3489