Download Philips AZ1050 Specifications
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CD Stereo Radio Recorder AZ1050 AZ1055 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 - 5 Disassembly Diagram ................................................... 4 - 1 CD Service Test Program ........................................ 4 - 2 to 4 - 3 Block Diagram ............................................................. 5 - 1 Wiring Diagram ........................................................... 5 - 2 chapter FRONT BOARD circuit diagram ....................................................... 7 - 4 layout diagram ....................................................... 7 - 4 EXPLODED VIEWS DIAGRAM cabinet ................................................................. 8 - 1 tape deck ............................................................ 8 - 2 Mechanical partslist ..................................................... 8 - 2 Electrical partslist ............................................... 9 - 1 to 9 - 4 TUNER BOARD circuit diagram ....................................................... 6 - 1 layout diagram ....................................................... 6 - 2 COMBI BOARD circuit diagram ............................................... 7 - 1, 7 - 3, 7 - 5 layout diagram ....................................................7 - 2, 7 - 6 Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used. CLASS 1 LASER PRODUCT 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. Published by SS 0105 Service Audio PCS 107 205 Printed in The Netherlands Copyright reserved Subject to modification GB 3140 785 22620 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 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 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 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. 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. CLASS 1 LASER PRODUCT 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. PCS 104 439 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". 2-1 TECHNICAL SPECIFICATIONS TUNER - AM SECTION GENERAL Mains voltage -/00/05/10/14 -/01/11 -/17 Mains frequency -/00/05/10/14 -/01/11 -/17 Battery mains Remote Power consumption Dimension (W x H x D) Weight : : : : : : : : : : : 230 V 120 / 230 V 120 V 50 Hz 50 / 60 Hz 60 Hz 9 V (R20 x 6) 3V (R6 x 2) 5W 435 x 252 x 170 mm 3.4 Kg AMPLIFIER Output power Speaker impedance Frequency response mains : 2 x 1.4 W battery : 2 x 1.6 W : 2 x 4 ohm : 100 Hz - 10 kHz (±3dB) TUNER - FM SECTION Tuning range IF frequency Sensitivity Selectivity IF rejection Image rejection : : : : : : 87.5 - 108 MHz 10.7 MHz ± 0.2 MHz 14 dBf at 26dB S/N 45 dB at 300kHz 65 dB 26 dB Tuning range IF frequency Sensitivity Selectivity IF rejection Image rejection MW : 522 - 1607 kHz -/17 : 520 - 1730 kHz : 468 kHz ± 3 kHz MW : 1500 µ V/m at 26dB S/N MW : 20 dB MW : 60 dB MW : 32 dB AUDIO CASSETTE RECORDER Number of tracks Tape speed Wow & flutter Fast wind/rewind C60 Frequency response S/N ratio : : : : P/B : : 2 stereo 4.76 cm/sec ± 3% < 0.48 JIS UWTD < 120 sec. 125 - 8000 Hz 40 dB COMPACT DISC Frequency response S/N ratio Channel difference Channel crosstalk Laser wavelength Laser light power : : 1 kHz : 1 kHz : : : 100 Hz - 10 kHz 60 dB < 3 dB 40 dB 780 ± 20 nm < 0.5 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 PCS 107 206 AR SE CH PE AT RE 6 5 RADIO 7 TUNING ................tunes to radio stations 1 BAND: FM, MW ...selects the wave band 6 ..............................Sensor for the infrared remote control 5 CASSETTE RECORDER PAUSE ; ...............interrupts recording or playback OPEN·STOP / 9 ..stops the tape and opens the cassette compartment SEARCH 6 ...........rewinds the tape SEARCH 5 ...........fast forwards the tape PLAY 1 .................starts playback RECORD 0 ...........starts recording L E M C D PLAY¥ PAUSE STOP T E S E T C A S 5 AZ105 I O R A D CO MP AC T DIO DIG ITAL AU BA PAUSE E D O R D R E C S ¥¥¥S E A R CH E REMOT R SENSO STOP OPEN¥ CH SEAR BAS PROGRAM EF S R PLAY LEX RD RECO SE A RC H ¥¥ CD MODE E X 9 8 7 REMOTE CONTROL SHUFFLE ...............plays CD tracks in random order REPEAT .................repeats a track, the entire CD or the program 2; ........................starts and interrupts CD play ¡ ™ ......................selects the beginning of the current, a previous or a subsequent track of a CD 9...........................stops CD play and erases the program 5 6 SEARCH.....searches backward/forward in a CD track 9 ..............................Display 8 CD PLAYER OPEN • CLOSE .....opens the CD compartment 9...........................stops CD play and erases the program 2; ........................starts and interrupts CD play § .........................skips and searches forward .........................skips and searches backward CD MODE..............selects the different CD playing modes and programs tracks U 3 R EF L BASIC FUNCTIONS 1 POWER: CD, TAPE, BAND ....selects the sound source 2 DBB.......................enhances the bass 3 VOLUME ...............adjusts the volume level 4 p...........................3.5mm headphone socket (back of the set) Note: Connecting the headphones will switch off the speakers. CH AR SE FLE UF SH VO FL EX ¥ 2 SS RE BA S 4 1 Batteries To disconnect the set from the mains completely, remove the mains plug from the wall socket. The battery supply will be switched off when the set is connected to the mains. To change over to battery supply, pull out the plug from the unit’s AC MAINS socket. 3 Connect the mains cable to the AC MAINS socket and the wall socket. This switches on the mains supply. The mains cable is inside the battery compartment. 2 If the set is equipped with a VOLTAGE selector A, set this selector to the local mains voltage. 1 Check whether the mains voltage as shown on the type plate corresponds to your local mains voltage. If it does not, consult your dealer or service organisation. The type plate is located on the bottom of the set. Mains Batteries contain chemical substances, so they should be disposed of properly. Remove batteries if they are flat or if the set is not going to be used for a long time. For the remote control (optional) Open the battery compartment of the remote control and insert 2 batteries, type R03, UM-4 or AAA-cells (preferably alkaline). For the set (optional) Open the battery compartment of the set and insert 6 batteries, type R20, UM-1 or D-cells (preferably alkaline). A CONNECTIONS AND CONTROLS 3-1 PCS 107 207 STOP BASS RE + ON KER TR SEARCH SYST OL PROGRAM SHUFFLE EM PLAY CD RA S SPEA C E DIO C A S LEX TE OPEN•CLOS B REF MO E L E RECORD X AZ1035 LASSE TTE R ECORD ING OPEN • AM/FM 53 63 103 105 FM 107 STOP B A RE + REF MO E PAUSE V OLU M BASS - LEX TE OPEN•CLOS E SPEA C 92 88 MHz ON KER TR SEARCH OL SYST SHUFFLE PROGRAM EM kHz x 10 53 PLAY 63 CD RA DIO C 80 L E RECORD X AZ1035 LASSE TTE R 100 ECORD ING 130 170 FM AM S PAUSE V OLU M ER 100 96 108 104 A S B A - E RE CO RD CL For MW stations, direct the built-in antenna by turning the whole set. The telescopic antenna is not needed. C AS SE TT RDIN CD R AD IO CO AZ1 035 N C D S Y C H RO S TA R VO ME LU DYNAMIC BASS BOOST DYNAMIC BASS BOOST OFF POWER TAPE FM CD AM RE Improving RADIO reception For FM stations, pull out the telescopic antenna. To improve the signal, incline and turn the antenna. Reduce its length if the signal is too strong (very close to a transmitter). 2 Tune to the desired radio station by using the TUNING wheel. 1 Set the POWER slider to FM or MW to select the desired wave band. Radio – tuning to radio stations The bass level can also be emphasised if you place the set against wall or shelf. Do not cover any vents; leave sufficient room around the unit for ventilation. Increase and decrease the bass level by pressing DBB. Adjust the volume using the VOLUME control. Adjusting volume and sound Note: If you use batteries, switch the set off after use. This will avoid unnecessary power consumption. The set is switched off when the POWER slider is set to OFF/TAPE and the keys of the tape deck are released. Set the POWER slider to the desired sound source: CD, TAPE, or BAND (for radio). T B SS R E F LE X PCS 104 276 AM/FM 53 63 103 105 FM 107 AZ E ER 103 5 CD RAD IO CAS SETT CAS SETT AZ 103 5 CD RAD IO Playing a CD R E F G OSE R E F PLAY • PAUSE • •• STOP SE AR CH PAUSE OPEN•ST OP PROGRAM SHUFFLE SEARCH Y RECORD E RE CO 035 SETT AZ1 O CL AS S E A R CH • • • PLAY CD R ADI OPEN • RDIN E CD MOD G 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. All redundant packing material has been omitted. We have done our utmost to make the packaging easily separable into three mono materials: cardboard (box), polystyrene foam (buffer) and polyethylene (bags, protective foam sheet). Environmental information If you press 2; and there is no CD inserted, the display shows no. If you make a mistake when operating the CD player, or if the CD player cannot read the CD, the display shows E or no. (See ”TROUBLESHOOTING”.) Note: CD play will also stop if: – you open the CD compartment, – the end of the CD is reached, or – you move the POWER slider. You can interrupt CD play by pressing 2;. Continue CD play by pressing the button again. ™ Display indication: the current track number (flashing). 5 Press the 9 button to stop CD play. ™ Display indication: the total number of tracks. 4 Press the 2; button to start CD play. ™ Display indication: the current track number. 3 Insert an audio CD (printed side up) and close the CD compartment. ™ The CD player starts and scans the contents list of the CD. Then, the CD player stops. Display indication: the total number of tracks. 2 Press / OPEN to open the CD compartment. 1 Set the POWER slider to CD. O SE CL SS R E F LE X Switching the set on and off INSTRUCTIONS FOR USE 3-2 and forward § 3 To return to normal CD play, press CD MODE until the display indication disappears. 2 After 2 seconds of flashing display indication, CD play starts in the chosen mode. 1 During CD play press CD MODE repeatedly to cause the display to show the different playing modes. ™ SHUFFLE: All tracks of the CD (or program) are played in random order. ™ SHUFFLE REPEAT ALL: All tracks of the CD (or program) are played repeatedly in random order. ™ REPEAT: The current track is played repeatedly. ™ REPEAT ALL: The entire CD (or program) is played repeatedly. CD MODE: Shuffle and Repeat Note: In the different CD modes or when playing a program, searching is only possible within the particular track. 2 Release the button when you have reached the desired passage. Searching for a passage during CD play 1 Hold down the or § button to find a particular passage in a forward or backward direction. ™ CD play continues at a low volume. Selecting another track Briefly press the or § button once/several times to skip to the beginning of the current, previous or subsequent track(s). During CD play: CD play continues automatically with the selected track. When CD play is stopped: Press 2; to start CD play. ™ Display indication: the selected track number. Search backward •• • •• STOP • SE SE AR CH CH AR REPEAT ALL PLAY • PAUSE PLAY • PAUSE STOP PAUSE PAUSE OPEN•ST OP OPEN•ST OP PROGRA M SHUFFLE SEARCH PROGRAM SHUFFLE SEARCH SHUFFLE RECORD E RE CO 035 SETT AZ1 O CL AS S E AR CH • • • PLAY CD R ADI RECORD E CD MOD E CD MOD G G RDIN RDIN E RE CO 030 SETT AZ1 O CL AS S E AR CH • • • PLAY CD R ADI or Note: The program will also be erased if you: – interrupt the power supply, – open the CD compartment, or – move the POWER slider. From the stop position, press 9. ™ no lights up briefly, PROGRAM disappears and your program is erased. Erasing the program Press 2; to play the program. Playing the program If you try to store more than 20 tracks, the display shows F. 4 You can review your settings by pressing and holding CD MODE for more than 1 second. ™ The display shows all stored track numbers in sequence. 3 Select and store all desired tracks in this way. 2 As soon as the number of the desired track is displayed, press CD MODE to store the track in the memory. ™ PROGRAM appears on the display. P lights up briefly, then the number of the stored track is shown. 1 When CD play is stopped, select the desired track with §. You can select a number of tracks and store these in the memory in the desired sequence. You can store any track more than once. A maximum of 20 tracks can be stored in the memory. CD MODE: Programming track numbers PLAY • PAUSE • •• STOP SE AR CH PAUSE OPEN•ST OP S E AR CH • • • PLAY RECORD E RE CO 035 SETT AZ1 O CL AS PROGRAM PROGRAM PROGRAM PROGRAM PROGRA M SHUFFLE SEARCH CD R ADI RDIN CD MOD E G INSTRUCTIONS FOR USE 3-3 PCS 104 277 PAUSE •STOP OPEN SEARC H DER TTE RECOR CASSE PCS 104 278 RECORD To record again on this side of the cassette, cover the opening with a piece of adhesive tape. Protecting tapes from accidental erasure Keep the cassette side to be protected in front of you and snap off the left tab. Now, recording on this side is no longer possible. At the very beginning and end of the tape, no recording will take place in the 7 seconds during which the leader tape passes the recorder heads. The recording level is set automatically. The controls VOLUME and DBB do not affect the recording. For recording on this set you should use a cassette of the type NORMAL (IEC type I). This deck is not suitable for recording on cassettes of the type CHROME (IEC type II) or METAL (IEC type IV). Recording is permissible insofar as copyright or other rights of third parties are not infringed upon. General information on recording Note: The keys are released at the end of the tape. 6 To stop the tape press OPEN·STOP / 9. 5 Press 6 or 5 to rewind or fast forward the tape. 4 Press PLAY 1 to start playback. 6 To stop recording, press OPEN·STOP / 9. 5 For brief interruptions press PAUSE ;. To resume recording press the PAUSE ; key again. 4 Press RECORD 0 to start recording. 3 Insert a blank, unprotected, cassette and close the cassette compartment. 2 Press OPEN·STOP / 9 to open the cassette compartment. 1 Tune to the desired radio station (see ”RADIO”). Recording from the radio Note: the recording can be started from different positions: – if the CD player is in pause mode, recording will start from this very position (use or §); – if the CD player is in stop mode, recording will start from the beginning of the CD or program. 7 To stop recording, press OPEN·STOP / 9. 6 For brief interruptions press PAUSE ;. Press the PAUSE ; key again to resume recording. 5 Press RECORD 0 to start recording. ™ Playing of the CD or program starts automatically. 4 Insert a blank, unprotected, cassette and close the cassette compartment. 3 Press OPEN·STOP / 9 to open the cassette compartment. 3 Insert a recorded cassette with the open side upwards and close the cassette compartment. PLAY 2 Insert a CD and, if desired, program the track numbers. 2 Press OPEN·STOP / 9 to open the cassette compartment. 1 Set the POWER slider to CD. CD RADIO Recording from the CD player – CD synchro start AZ1035 Playing a cassette 1 Set the POWER slider to TAPE. PAUSE OPEN •STOP SEARCH TTE RECOR PLAY CASSE AZ1035 CD RADIO DER RECORD INSTRUCTIONS FOR USE 3-4 N BBING OP OPE PEEDDU A SEARCH B PLAY B A • • • S E A R - H V OLU M C E + PROGRAM SHUFFLE DIO C AZ1035 LASSE TTE R ECORD ING SETTE IO CAS CD RAD CD RA RECORD C C SS R E F LE X 53 63 103 105 FM 107 ER ORD REC AM/FM This set complies with the radio interference requirements of the European Community Never write on a CD or attach a sticker to it. To clean the CD, wipe it in a straight line from the center toward the edge using a soft, lint-free cloth. A cleaning agent may damage the disc! To take the CD out of its box easily, press the centre spindle while lifting the CD. Always pick up the CD by the edge and put it back in its box after use. The lens may cloud over when the set is suddenly moved from cold to warm surroundings. Playing a CD is not possible then. Leave the CD player in a warm environment until the moisture evaporates. The lens X of the CD player should never be touched. Always keep the CD compartment closed to avoid dust on the lens. CD player and CD handling Note: Cleaning of the heads C can also be done by playing a cleaning tape once. Press PAUSE ; and clean the capstan B and the heads C. Press PLAY 1 and clean the rubber pressure roller A. To ensure proper recording and playback quality, clean parts A, B and C after approximately 50 hours of operation. Use a cotton swab slightly moistened with alcohol or head-cleaner fluid. Tape deck maintenance You can clean the set with a soft, slightly dampened, lint-free cloth. Do not use any cleaning agents as they may have a corrosive effect. The mechanical parts of the set contain self-lubricating bearings and must not be oiled or lubricated! Do not expose the set, batteries, CDs, or tapes to humidity, rain, sand, or excessive heat (caused by heating equipment or direct sunlight). General maintenance X Distance to the set is too large. Remote control does Batteries are inserted incorrectly. not function properly Batteries are flat. Interference caused by electrical equipment like TVs, computers, engines, etc. no or E indication The CD is badly scratched or dirty. No CD is inserted. The CD is inserted upside down. The laser lens is steamed up. The CD skips tracks The CD is damaged or dirty. SHUFFLE or PROGRAM is active. Poor cassette Dust and dirt on the heads, capstans or sound quality pressure rollers. Use of unsuitable cassette types (METAL or CHROME) for recording. Recording does Cassette tab(s) may be snapped off. not work No reaction to operation of any keys Poor radio reception Weak radio signal. Possible cause VOLUME is not adjusted. Headphones are connected. Mains cable is not securely connected. Batteries are flat. Batteries are inserted incorrectly. Trying to change over from mains to battery supply without removing the plug. Electrostatic discharge. No sound, no power Reduce distance. Insert fresh batteries. Insert batteries correctly. Adjust volume. Disconnect headphones. Connect mains cable properly. Insert fresh batteries. Insert batteries correctly. Remove the mains plug from the unit’s AC MAINS socket. Disconnect the set from power supply, reconnect after a few seconds. Direct the antenna for optimum reception. Keep the radio away from electrical equipment. Replace or clean the CD. Insert a CD. Insert CD with label facing up. Wait until the lens has cleared. Replace or clean the CD. Switch off SHUFFLE or PROGRAM. Clean heads, capstans, and pressure rollers. Only use NORMAL type cassettes for recording. Apply a piece of adhesive tape over the opening. Solution If you are unable to solve a problem by following these hints, consult your dealer or service center. If a fault occurs, first check the points listed below before taking the set for repair. Problem Under no circumstance should you try to repair the set yourself as this will invalidate the guarantee. WARNING INSTRUCTIONS FOR USE 3-5 PCS 104 279 A. To remove Handle B. To remove Top Panel C. To remove Front Cabinet Assy D. To remove Tape Deck E. To remove Front Panel F. To remove Tuner Board DISASSEMBLY DIAGRAM 4-1 4-1 PCS 104 241 PCS 99 154 servtest EVA, 030398 REPEAT REPEAT ALL N fig. 2 fig. 1 Y SHUFFLE SHUFFLE PROGRAM STOP button pressed? Display shows figure 2. All alternate pins (2, 4, ..) of the display are activated for checking shortcircuits. Y NEXT button pressed? Y Y Y N N N N N Display shows Y PLAY button pressed? N N N N N Slide moves inside as long as button is hold depressed or until inner-switch is activated. Y PREV. button pressed? N REVIEW - mode jumps in steps of 16 tracks backwards Y N To check if the Audio signal is reproduced. Subcode info is ignored during this test If the CD player functions well in this testmode, but not in the normal Play mode check quality of the eye-pattern signal. Purpose of RADIAL test: as soon as track gain adjustment finished. (1 - 6) indicates the actual setting. while autom. track gain adjustment is active as soon as focus gain adjustment finished. (1 - 6) indicates the actual setting. while autom. focus gain adjustment is active as soon as track balance adjustment finished. (1 - 6) indicates the actual setting. N N Exit Service Testprogram Y POWER switched off? CD PLAY TEST is intended to be used for continuously playing a disc in order to detect intermittend or not reproducible failures. The error code indicates where the failure can be found. 1) The N CD is in normal PLAY mode. In case of failures error codes acc. table 1 will be indicated on the display. Y MODE button pressed? CD PLAY TEST 1) If the margin settings 0 or 7 are displayed the required setting is possibly out of the adjustment range. check disc drive and/or electronic circuitry Disc motor turns clockwise as long as button is hold depressed. (accelerate ) Y MODE button pressed? DISC MOTOR test while autom. track balance adjustment is active To check Focus over the whole disc area Slide - and Discmotor can also be activated in FOCUS - test. Slide moves outside as long as button is hold depressed. PREV button pressed? Play mode MUTE is switched off CUE - mode jumps in steps of 16 tracks forward Y Display shows Y PLAY button pressed? Display shows Y PLAY button pressed? Display shows Y PLAY button pressed? disc motor turns. Display shows Y FOCUS found? track servo switched on NEXT button pressed? RADIAL test MODE button pressed? automatic adjustment of TRACK GAIN MODE button pressed? automatic adjustment of FOCUS GAIN MODE button pressed? automatic adjustment of TRACK BALANCE Display shows Y NEXT button pressed? SLIDE test STOP button pressed in any step returns to begin of Service Testprogram. objective moves up&down disc motor for 160ms "on" FOCUS search Y PLAY button pressed? Y PLAY button pressed? N N N Display shows Y NEXT button pressed? Slide servo, Radial servo, Focus servo, Disc motor and Laser are switched off. Mute is switched on via decoder IC. * To leave Service Testprogram switch CD mode off. CD door can be opened. * Door switch is ignored CD SERVO TEST Display shows version number of the µ P - software. To enter Service Testprogram hold PLAY & STOP buttons depressed while switching CD mode on. 4-2 Display shows all segments and flags for checking open circuits. see figure 1 N DISPLAY TEST SERVICE TESTPROGRAM Jump error. Triggered when the servo processor counts too less tracks in a defined time during JUMPS. This can be caused by a disturbed HF-signal (the tracks cannot be recognized exactly), slide motor problems, track servo problems or scratched discs. E5 Error type: F = Fatal Error W = Warning Fatal Subcode Error No valid subcode for more than 4s during PLAY. F F W W W W W W Error type set stops operation, message remains on the display. (The set can only be operated again via a reset) set continues operation, message remains on the display until next error occurs or any key is pressed. table 1 Focus Search Error Triggered when the focus could not be found within 3s when starting up the CD. F2 PLL lock error When the PLL did not lock after 10 retries then this warning message is generated and the servo is stopped and restarted (as if the user would have pressed STOP and then PLAY immediately) to recover. F0 E7 Subcode Error No valid subcode for 300ms during PLAY. Slide-out error Generated when the inner-switch did not open within approx. 250ms when the pick up is moved from the inner position outside. Inner-switch or slide motor problems. E3 E6 Slide-in error Generated when the inner-switch did not close within approx. 4s when the pick up is moved inside. Inner-switch or slide motor problems. Focus Error Triggered when the focus is lost for more than 250ms during playing the CD. Error description CD ERROR codes E2 E0 Error number 4-2 N Level on pin23 (CD-RESET) after 100µ s? N N N N STOP MODE display shows max. trackno. Y TOC found? N µ P initializes Decoder and Servo IC: -start turntable -adj. track bal. and gain -read subcode (TOC) Y focus found? Laser on Disc motor 100ms on FOCUS search on Y Door closed? slide off Y inner switch open? µ P moves slide outside (0,2s time-out starts) Y inner switch closed? HIGH CD switched on (mode switch) Y STARTUP FAILED CDstartup EVA, 080997 check: - Motor control pin 27 of Decoder 7801 and Disc Motor driver 7805 - HF Signal by using service testprogram check: - Laser light on ? Check pin 38 of 7803 and LASER CONTROL circuit - Focus Servo check: - door switch check: - +A(CD), +B(CD), +LASER, +M, - time constant of reset circuit - Pin 32 of µ P 7800 HIGH ? - Pin 30 of µ P 7800, if 4.23 MHz o.k. - Battery empty? - check +A, - mode switch o.k.? Remark: To check focus servo, slide servo, track servo and turntable use service test program 4-3 startup proc. stopped, display shows 3s time-out over? N Display shows Y 0,2s time-out over? N Y 4s time-out over? N Init. 7801 for int. DAC µ P moves slide inside (4s time-out starts) Init. 7801 for ext. DAC LOW Y Decoder delivers CLOCK frequ. 4.23MHz to µ P. µ P-RESET line high µ P init. Decoder 7801. +A(CD) supplied to CD part? BEGIN CD STARTUP PROCEDURE A, B, C E, F SGT TE TEGain TG1 TE out TC/Shock TS + TG2 TS TS out SS + SS Slide out DET. FILTER BIAS GND MLA/DIS JP1/SG MCK MSD Dout CLPF IREF VCC FSOUT FS FEGain FE SGF CFSR ALPC + ALPC ALPCOUT MRC HF HFI ABC 1-3 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 41 42 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 41 42 Pin Anal. VSS ADJCLK LOCK CKSEL RESET C423 C846 XI DVSS XO TEST SBCO SCCK SYCLK EFFK KILLB EST1 EST2 HF TLC LPF Dig. VDD DSPS SBQS CRCF SCAND PWM DVDD2 DVSS2 MCK MSD MLAB EXP1 EXP2 CGREF AMPREF LOUT/DO LNEG ROUT/DSCK RNEG/LRCK IREF Anal. VDD Name Direction not connected not connected p Signal processor Signal processor p not connected X-Tal Signal processor Signal processor X-Tal not connected not connected not connected not connected not connected not connected Servo processor Signal processor not connected not connected not connected Signal processor Motor driver p Signal processor p Signal processor p Signal processor Signal processor Signal processor Signal processor not connected Signal processor not connected Signal processor Signal processor - Analog system ground Clock output for servo adjustment; f=88.2kHz Lock monitor / low disc rotation output System clock selection. Low=8.4672MHz, high=16.9344MHz System reset (low level = active) 4.2336MHz clock output 8.4672MHz clock output Crystal oscillator input Digital system ground Crystal oscillator output Normal / Test selection input. Testmode = high Subcode serial output Shift clock input for subcode data read Frame lock status output. Lock = high EFM frame clock output. Duty = 50% Digital silence mute output. Digital zero = low Error monitor output 1 Error monitor output 2 HF signal input Slice level control signal output PLL loop filter Digital interface power supply Digital system power supply Interrupt signal to read out subcode Q data. Read = low Subcode Q-channel Cyclic Redundance Check Flag output. CRC o.k. = high level Subcode sync signal detection. Sync = high Disc motor driving (Pluse Width Modulation) output Digital interface power supply 2 Digital system ground 2 p interface shift Clock input p interface Serial Data I/O line p interface Latch clock input (internal 22k pull up resistor) Versatile input pin (internal 4.7k pull up resistor) Versatile input pin (internal 4.7k pull up resistor) Charge-pump for LPF reference current input Op-amp for LPF reference voltage setting Audio signal output (left channel) / Ext. DAC mode: Audio serial data output Charge pump output (left channel) / Ext.DAC mode: Wordclock output Audio signal output (right channel) / Ext. DAC mode: Data shift clock output Charge pump output (right channel) / Ext.DAC mode: L/R clock output Current reference Analog system power supply Description Current input (central photo diode signal input) Current input (satellite photo diode signal input) Signal generator output to track servo, sends 1700Hz for adjustment procedure Inverting input of track error amplifier Gain control pin of track error amplifier Track Gain 1 - switch: controls the gain of the track servo amplifier Track Error amplifier output Track Cross/Shock detector input Non inverting input of track servo amplifier Track Gain 2 - switch: controls the gain of the track servo amplifier Inverting input of side servo amplifier Output of track servo amplifier Non inverting input of slide servo amplifier Inverting input of slide servo amplifier Output of slide servo amplifier Pin for connection of DETection FILter capacitor of ADJUST LOGIC Reference Voltage output Vcc/2 of internal BIAS-generator Ground connection pin (negative supply) Serial interface Microprocessor Latch control/DIScharge control for adjustment Serial interface Jump control line/Signal Generator input line for adjustment Serial interface Clock input line Serial interface Data input line Serial interface Data output line Pin for connection of Low Pass Filter capacitor of ADJUST LOGIC Reference current input Positive supply connection pin (4V - 5.5V) Output of focus servo amplifier Inverting input of focus serco amplifier Gain control pin of focus error amplifier Inverting input of focus error amplifier Signal generator output to focus servo, sends 1300Hz for adjustment procedure Charge capacitor for Focus Search triangle-generator Non inverting input of Automatic Laser Power amplifier Inverting input of Automatic Laser Power Control amplifier Output of Automatic Laser Power Control amplifier Connection pin for capacitor of Mirror detector Output of HF amplifier Inverting input of HF amplifier Sum output of amplified A, B and C input (central photo diode signal input) to external ac-coupling capacitor M65824FP Description M62475FP Direction 4-3 Diode array Servo processor Diode array Servo processor Servo processor Track error ampl. Input not connected Servo processor Servo driver Servo processor Motor driver Servo processor external electronic Servo processor p Servo processor p Servo processor p p Servo processor Servo processor p Servo processor Servo driver Focus error ampl. Input Servo processor Servo processor Laser driver Servo processor Decoder - SERVO PROCESSOR Name Pin SERVO PROCESSOR Abbreviations and Pin-descriptions of CD ICs PCS 99 155 PCS 104 242 B A TELESCOPIC ANTENNA AM-RF VStabB VStabA FERRITE ANTENNA AM-Osc. FM-Osc. C 8 12 18 24 23 16 mo de t Vcc 25 Inner switch 6 AFC IF1 9 ntabl tur pick up unit FLEX WIRE VStabB VStabA 10,7 MHz 20 SLIDE SERVO 3 4 5 2 1 E B A C FM Det. 5 Discr. PHOTO DIODE ARRAY MAINS-SOCKET 1006 DISC MOTOR AFC IF2 AM Det. 7 FM-IF 2 AGC AM-IF 2 10 468kHz 15 AM IF AM/FM Indicat. 11 468kHz AM-IF 1 14 13 10,7 MHz FM-IF 1 CD-drive CD 97 DA11 CD94V5T1 DISC AM Mixer AM Osc. FM Osc. FM Mixer STABILIZER AM Frontend FM frontend 21 FM-RF VStabB AGC/AFC F Monitor diode Laser diode FOCUS SERVO TRACK SERVO 29 1007 + stereo 30 right 3 left 2 3 0V 5V 1 +A(FM) stereo stereo 0.3s Focus search Service step 2 FLEX WIRE mono + PLAY MOTOR on /off permanent magnet erase head left right N 1 5 1101 +A(Tuner) right left 152kHz, 50mVpp Vcc 2 TAPE TRANSPORT 5001 Th. 115˚C - RADIO IC TEA 5711T 7101 tuning indicator 26 Stereo Decoder 27 AM/FM switch BATTERY COMPARTMENT (R20) 6 x 1.5V VOLTAGE SELECTOR (for /01/11 only) D 28 LF filter 7102 VCO S + 2V - 1 2 1203 2 1 1202 1 3 1204 4 1 1601 1 15 1811 6 1 1810 1 5 Tuner R Tuner L Focus - Track + Focus + Track - Laser Pb +Battery 6251 6250 +A +A (TAPE) ! 6252 6253 4x 1N4002 Rec Rec Pb Pb Rec Rec 1626 +A 1626 Bias Oscillator TRACK FOCUS SLIDE ALPC + E-F - 7625 Rec Feedback Rec/Pb Amplifier AN7318S 5 1626 RC5 GND ALC Pb Rec 21 1626 Rec Rec Pb +B (TAPE) +B (TAPE) +B(CD) 29 Vcc Vcc A+B+C+D 7803 SERVO PROCESSOR M62475 CD - PART 1901 REC/PB - AMPLIFIER 28 36 2 A+C Monitor 1 5 B+D F 15 30 16 18 PWM 4 +Laser 7854 TRACK FOCUS SERVO DRIVER SLIDE DISC MOTOR DRIVER to/from source switch 1 E +Laser Slide - Slide + Inner Switch Disc + Disc - +A(FM) +A(Tuner) 1201 COMBI BOARD KEY +B (CD) RC5' 1 5 1900 - SERIAL DATA INTERFACE + 20 HF Tuner Pb CD REF 40 HF T EX N E D O M +A 4V +M CD Tape AM FM Tape CD AM FM AM Tape CD 1250 SOURCE SWITCH +A(CD) 1 1 12 Rec 8 +B(CD) +A(on) 1, 35-40 23 +B(Tape) +Laser HF ext. DAC only DBB 1350 +M 1820 SHUFFLE 5 reset motor control +B(CD) to 1201 3300 VOLUME 1 soft on/off audio processor 7801 DECODER M65824 digital PLL +M 5803 L/R CLK 2 data 3 DSCK 1 right 18 39 left 37 l/r clk 40 +A(on) +A on/off 7300 TA8227P 1 1 6 + 1 4 EVA Blockdiagr., 160398 RIGHT+ LEFT 1301 - + - + 4 Right 4 Left door switch 1807 p 2 2 8 1808 1809 HEADPHONE 1302 D/A D/A 8.46MHz ext. DAC (opt.) TDA1311A/N2 POWER STAGE EFM demod. error control flags 29 6 8 Clock Generator 10 DAC 4.23MHz - + RESET +A(FM) +A(Tuner) VDD 2 VDD 1 VDD logic VDD analog PLL frontend +A(CD) 28 22 23 42 19 door watchdog Inner Switch 27 PWM 34 33 30 Xin 27 13 32 1812 11 reset 1814 11 PROGRAM 7800 MICRO PROCESSOR TMP47C422F REPEAT ALL VDD 16 VSS 39 TB=0,5 us/DIV TB 2us/Div eye-pattern FM P ST O CD Synchro AY PL DISC MOTOR PWM Inner Switch EV PR FRONT BOARD key in VStabA CD-reset TUNER BOARD sli CD Synchro CD Synchro DATA INTERFACE 5-1 left, right out 5-1 data interface BLOCK DIAGRAM e or 8012 2 / 8011 8008 / BLUE BLACK 8008 / WHITE to Mainssocket 110-127V 220-240V ORANGE 8014 heatshrink tube heatshrink tube 8014 BLACK BLUE ORANGE VOLTAGE SELECTOR 110-127V 220-240V FOR VERSIONS /01/11: Detail mounting view Voltage Selector MAINS-SOCKET 1 2 4 3 5 MAINS-SOCKET 1 2 4 +A 3 +Batt. 5 +Batt. 6 x 1.5V (R20) SPEAKER R SPEAKER L TRANSFORMER TRANSFORMER BATTERY COMPARTMENT to 1202 8001 / 4 1301 1 1202 8006 LL+ RR+ 2 1 / 8011 3 1302 HEADPHONE 1 3 GND COM TAPE R TAPE L / - 8007 + perm. magn. erasure head 1900 5 1 CDS-83VBF top view 1 LCD9 LCD8 LCD7 LCD6 LCD5 LCD4 COM3 COM2 COM1 +A(FM) +A(TUNER) TUNER R GND TUNER L FFC-15 8003 1810 TAPE DECK component side view component side view 4 8005 (shielded) 1 top view CD-DRIVE CD 97 DA11 COMBIBOARD +A +A(TAPE) GND 1 1203 15 1811 FRONTBOARD 1 4 1601 1204 +A GND / / GND 1 JST PH COM1 COM2 COM3 LCD4 LCD5 LCD6 LCD7 LCD8 LCD9 9 1 1814 8800 WHITE left RED right 1 9 1812 1 1201 DISCDISC+ GND INNERSWITCH SLIDE+ SLIDE1809 GND DOOR SW 9 2 5 SHIELD YELLOW Rec/Pb head 1 5 1900 8801 5 / 8101 6 8004 1 8900 DOOR SWITCH 1809 5-2 component side view 1101 TUNER BOARD 5-2 5 1 1 WIRING DIAGRAM +A(FM) +A(TUNER) TUNER R GND TUNER L 1 8102 hand soldered DIPMATE (cable wave soldered) JST connector TELESCOPIC ANTENNA 5 1 PCS 104 243 C3 Jumper 9160 1 C4 C2 provisional only Jumper - 9102 - 5110 3116 22n - 2119 3103 22n /11/14 /00/01/05/10 8020 2116 VARCO 2106 C1 P A VERSION ITEM_* PCS 104 244 I H G F E D C B 2 - 33R - 220n 1k 33n 33n /17 6101 6102 1N4148 1N4148 T102 T101 3 B printed 4 5102 AM-RF 2102 47p C 2101 100p 0.7V 16 0V AM MIXER 2106 * * 5 9160 3116 33R C2 2106 FM-RF C4 MW 18 0V AM Frontend AM IF1 T105 160p 17 FM Frontend 1.4V 15 in provisional 1 3 1.4V 14 AGC 6 C1 2106 5101 2104 10u 0.2V 20 0.7V 2105 22p 21 0V IF 1 FM 1V 2123 P 22 9151 P 2111 1 3 7 5108 7 5104 23 0V 1.4V 10 T108 AM IF 0.7V 11 FM-OSC. 1.4V 12 REF_A FM-IF1 REF_A V Stab A 1V 13 AM OSC FM OSC 6 4 5107a FM MIXER 2103 10u 19 2V 6 AM-IF1 468kHz T107 2 out 5106 out 5 FM RF REF_A FM RF in FM RF GND FM IF1 SUB 4 Ferroceptor AM MIXER RIPPLE in GND 2 IF1 FM A 3 AGC/AFC AM IF2 FM OSC FM * 2108 4p7 24 0V AM DET 3101 8 2125 4p7 P DET FM 6 9 DISCRIMINATOR 5107c 1V 5 PHASE DET PILOT PRES DET CONV V-I SWITCH AM/FM FM/AM SWITCH FILTER BIRDY 9 6 4 2113 0u22 2114 330p 28 0.7V FM 0V SWITCH AM 1.1V 27 1V 3102 VCO 26 7102 BC547C 3103 25 4.7V Vcc IF GND 1V 0.7V 7 V Stab B MUTE STABILIZER V Stab A INDIC AM/FM IF 2 8 IF AMP 1.4V 8 V Stab B 0.7V 9 1V 5107b FM-IF2 6 4 AM-IF2 468kHz out AM OSC FM MIXER out 2109 22p TUNING 2 VCC 1k R VCO CDA10.7MC 1 AM/FM IF GND AM/FM SWITCH FM DEMOD OUT 1V 4 2115 4u7 5105 3114 29 1.2V 10 LED DRIVER SWITCH MONO/ST MW 1 2 3 30 0V 0.6V 2 3104 10 T109 SDS TEA5711T DIVIDER 2110 8p2 82p 2106 11 C3 AM-OSCILLATOR 2120 1u 32 0.7V 0.1V 3113 2117 1u 2119 22n 7101 VCO 11 2118 1u 2116 22n 19/19/38kHz 2121 2122 0u47 0u47 1 nc * * 31 0.8V MUTE SOFT MUTE MATRIX CONTROL SYNCH DET 38kHz 0.6V 3 out TUNER BOARD STEREO FM IF2 in INDIC 50k 68k LOOP FILTER PILOT FILTER MPX IN 100k M/ST SWITCH R LED 2k2 L out MUTE 6-1 100k 10k P 2k2 12 2 1 3 12 152 KHz 2112 47u T113 6-1 T116 Vcc 3109 P 3110 T106 Vcc 10k TUNER BOARD - CIRCUIT DIAGRAM 4k7 AM RF in P map 3106 V 3107 33R T111 13 1 2 3 4 5 1101 V AM mode 14 TUNER-L 14 +A(FM) +A(TUNER) TUNER_R GND ................V FM mode stereo DC voltages T120 T110 T112 9102 * 5110 * 220n 13 to/from Combiboard 1201 820R I H G F E D C B A 1101 2101 2102 2103 2104 2105 2106 2106 2106 2106 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2125 3101 3102 3103 3104 3106 3107 3109 3110 3113 3114 3116 5101 5102 5104 5105 5106 5107a 5107b 5107c 5108 5110 6101 6102 7101 7102 9102 9151 9160 T101 T102 T105 T106 T107 T108 T109 T110 T111 T112 T113 T116 T120 B14 B4 B4 F5 F6 H5 F5 H5 I6 I11 I7 I6 I10 I6 C12 F9 G9 B9 A10 A11 A11 B10 F10 F10 G10 H6 I8 F8 G8 I8 F10 C12 C13 B11 A11 F11 G9 I5 H6 G4 I7 I9 A5 B6 B7 B9 A7 B13 B2 B2 C11 G8 B13 I6 I5 B3 B2 F5 G11 B5 A7 H10 C13 C13 B13 C12 C12 D13 7101 3 1 2 2 1 3 2 2 2 12 1 21 1 3 FM OSC 1 2 12 0 2114 9 10 1 2 1 11 4 4 2 1 1 4 A A B A A A 3 4 4 1 4 4 2 3 11 6 5108 5110 6101 6102 7102 8100 3 50 -11 -89 3 3 50 -11 -89 4 1 4 1 1 4 1 5 1 10 11 0 1 1 2 1 19 3 10 7 B 2 3109 B A A B 9101 9102 9150 9151 2 4 1 3 73833 4 4 4 THIS TRACK NEED TO CUT (FOR /17 VERSION ONLY) 73833 FERRI TE ANTENNA 2 10 8 A A A A A A 21 1 8 2 11 7 3 11 0 91 0 2 2 11 6 3 10 2 7 10 2 3114 C 2 3 1 1 1 1 3 1 01 21 1 0 5105 B B A A A B 5 10 2 5104 5105 5106 5107a 5107b 5107c 91 5 1 21 0 9 2 1 06 3109 3110 3113 3114 3116 5101 MW OSC 3 10 6 3 10 4 5 1 07 c 3 1 03 2 1 25 5 10 4 5101 B A B B B B 2 1 23 3101 3102 3103 3104 3106 3107 2 1 04 2103 2 4 1 1 1 2 2 8120 1 B AM I F2 3 1 13 FM I F2 5 1 07 b B B B B A A FM RF 21 1 2 FM I F1 DI SCR. 51 0 7 a 2119 2120 2121 2122 2123 2125 21 0 2 9150 2 1 1 4 4 4 C1 2 1 22 AM I F1 5 10 8 B B A B A A 21 0 1 2113 2114 2115 2116 2117 2118 2105 2 11 5 A 8 10 0 1 3 3 3 3 3 1 5 1 06 A B A B B B 6 1 02 6 1 01 2106 2108 2109 2110 2111 2112 C2 2 A 4 1 2 2 2 2 C3 7101 A 2 8121 A A A A A A VARCO B A 1101 2101 2102 2103 2104 2105 B A B A repeat MW AM -RF AM AM - IF FM VCO 2) 1500 kHz 560 kHz connect pin 24 of IC 7101 (AM Osc) with short wire to ground 468 kHz 98 MHz 108 MHz 87,5 MHz 1635 kHz (1730 kHz) 512 kHz (520 kHz) 108,25 MHz 87,35 MHz Input Frequency f = ±30kHz VRF as low as possible B f = ±15kHz VRF = 10mV C continuous wave VRF = 1 mV A f = ±500kHz VRF = 10µ V A f = ±30kHz VRF = 100µ V C f = ±500kHz VRF = 100µ V A Input IC 7101 10 98 MHz 100nF 1500 kHz 560 kHz see remark 2) IC 7101 14 100nF 108 MHz 87,5 MHz upper band end lower band end upper band end lower band end Set tuned to 6-2 2106 C4 (ferroceptor coil) 5102 5108 5106 3101 2106 C2 5101 2106 C3 5105 2106 C1 5104 Adjust USA /17 RC-network serves for damping the IF-filter while adjusting the other one. 1) for 87,5 - 108 MHz FM FM - RF 525 - 1607 kHz (530 - 1710 kHz) 1) MW 87,5 - 108 MHz FM OSCILLATOR Waverange TUNER ADJUSTMENT TABLE 1 1 3 1 1 1 2 2 2 or or 2k2 7101 pin 30 or or or Measure on 2 2 Vcc symmetric fo symmetric PCS 104 245 152 ±1 kHz fo fo Scope / Counter max. 6-2 max. TUNER BOARD - LAYOUT DIAGRAM C4 VCO 220R + A( TU NER) 1 220R +A( FM) GND 4k7 TUNER- R max. TUNER- L L R 3 2 1 TUNER-R +A(TUNER) +A(FM) 1 4 5 4 3 2 1 GND TUNER-L TAPE TRANSPORT PCS 104 246 L K J I H G F E D C B 2 1201 1601 2 3207 33R 3209 100k 3552 2k2 3551 2k2 T627 T626 T625 RECORDER/AMPLIFIER PART to/from Tunerboard A 1 COMBI BOARD 3208 33R 15 Rec 16 Pb 10 3 3629 470R 2625 2627 1n 91p 10u 2629 to 1250/6 TU-R Pb Rec 2652 1n8 9 7 7625 12 4 PW PW 5 2252 5201 2321 2253 100n 100n 100n 3651 330k AN7318S 3633 330k 3631 6 7 1 2 3 1 5 13 6 5 4 3 8 2 3652 6k8 2654 10n 2651 22u 3637 27k 2635 47u 2633 220p Pb REC 3640 1626 2 2638 5n6 2637 5n6 5 1626 3639 2655 10n to 1626/7 to 3650 3654 150R 1626 Rec/Pb-Switch 3635 6k8 220p 2636 2634 47u 3638 27k 7 BIAS OSCILLATOR 2653 47u 3636 6k8 6 6 7 1 2 3 4 5 6 7 8 9 101112131415161718 2631 4n7 2641 22n 4 3656 ALC delay 3653 120R 2274 4u7 15 14 5625 9 8 1626 7625 AN7318S 16 REC/PB-AMP LEFT to source switch 1250/1 TU-L +A(FM) 11 1626 3627 Rec 12 Pb Rec left 10 11 +B(TAPE) from 7601 Rec right 5 3632 REC/PB-AMP RIGHT 3634 330k 3650 2632 2642 180R 22n 4n7 2650 100u T265 330R 2628 91p 3630 470R 2626 1n +B(TAPE) 2630 10u 4 CD_synchro to 7800/8 CD part 14 1626 Rec +A(TUNER) 3625 470R 2657 1n 3628 17 1626 Pb 18 1n 2658 13 3626 470R 3 Rec Pb Pb Rec 3655 Rec to Tuner part to CD part Tape TU-R TU-L 3645 1k 8 Pb +A(TUNER) +A(FM) 3553 3311 9 6256 1N4148 +A(on) from 1201 3641 Tape +A(CD) 3554 from CD part CD-L from1201 3642 9 3310 from CD part CD-R 6625 BZX79F6V2 7601 BC547C 3643 100R 2639 1n 2640 1n 7626 BC547B +B(TAPE) 6 4 1 3 3644 100R 8 680R 680R RECORDER / AMPLIFIER PART 330R 27k 27k 4M7 ALC ALC 10k 18R 10k 1k 6k8 1k 6k8 1 5 6 10 17 16 20 19 1250 13 2 4 7 9 12 14 +A CD TAPE /OFF FM AM 1250 18 11 15 1250 3 1250 8 SOURCE SWITCH 10 +A 10 Rec left Rec right 11 T303 T304 11 T254 +A 1350 3 5 2 4 1 6252 6253 12 2251 100n 2250 100n 4 x 1N4003 6 DBB 12 6251 6250 2301 10n 3301 2302 10n 3302 2304 0u22 3304 10k 2249 100n 2303 0u22 3303 10k 2k2 1k5 2k2 1k5 1 3 5 2 13 PW 2 1 3 1 2 1 2 3305 470R 3306 470R C 115 TAPE M MOTOR - Motor Switch BATTERIES C 125 110-127V 2 220-240V 15 6*R20 1 3 16 C 1400 T310 MUTE 30k ch-2 PW PW-GND - + 30k ch-1 1 MAINS-SOCKET 5 3 4 2 MAINS-SOCKET 1006 5 3 4 2 1 - RIPPLE 1006 1 +A 7301 BC547B + 7300 TA8227P 5 45E 6 9 +A(on) 7-1 12 VCC 6300 type:1N4148 8 45E 7 16 2317 100u ANTI PLOP 3309 2309 680p 2308 4u7 2310 680p PW 12k TRANSFORMER /01/11 5001 VOLTAGE SELECTOR 5001 Tape transport 14 3307 330R 3308 330R 2307 47u 15 TRANSFORMER /00/05/06/10/13/14/17 2305 0u47 2306 0u47 T305 +A 1204 1203 14 T306 +A(TAPE) PW T253 T252 T251 PW 2248 100n T308 1202 left 3300 7 6 2 4 3300 right VOLUME T250 3315 3316 13 50K 7-1 + COMBI BOARD - CIRCUIT DIAGRAM - 50K PW-GND OUT-2 + PW 17 17 /00 /05 /06 /10 /13 /14 /17 GND BS1 2311 47u 47u 2312 V 220 - 230V 230 - 240V 100V 230 - 240V 220V 220 - 230V 120V 3 2 4 11 10 2315 2200u 2313 0.47u 2319 470u 2320 470u 2314 0.47u 3313 120R 120R 3314 PW V 18 tape mode CD mode V ....V Radio FM mode with mains supply DC voltages measured PW PW 18 PW 4 5 2 3 7 1 8 19 T301 T300 4 3 2 1 1302 L R 1301 HEADPHONE T302 19 20 20 left 4 right 4 L K J I H G F E D C B A 1201 1202 1203 1204 1250 1250 1250 1250 1301 1302 1350 1601 1626 1626 1626 1626 1626 1626 2248 2249 2250 2251 2252 2253 2274 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2317 2319 2320 2321 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640 2641 2642 2650 2651 2652 2653 2654 2655 2657 2658 3207 3208 3209 3300 3300 3301 3302 3303 3304 3305 3306 3307 3308 3309 3310 3311 3313 3314 3315 3316 3551 3552 3553 3554 3625 3626 3627 3628 3629 3630 3631 3632 3633 3634 3635 3636 3637 3638 3639 3640 3641 3642 3643 3644 3645 3650 3651 3652 3653 3654 3655 3656 5201 5625 6250 6251 6252 6253 6256 6300 6625 7300 7301 7601 I2 I14 K14 K14 G10 B10 I9 K10 G19 F19 F11 C2 C7 G7 E5 F4 C3 E3 I13 I13 I12 I12 I4 I5 C6 F12 C12 F13 D13 E14 D14 F15 E16 E16 E16 F18 D18 F18 D18 C17 D16 E18 D18 I5 F4 C4 F4 B4 H4 A4 H6 B5 G6 C6 F7 B7 H7 A7 F8 C8 G6 B6 B4 F6 D5 E6 D6 D7 G3 C3 J2 J3 J2 D14 F14 E12 C12 F13 D13 E15 D15 E15 E15 C16 A9 F9 E18 E18 E13 C13 I2 I2 G9 B9 F3 B3 H3 B3 F4 C4 H5 A5 H5 A5 H6 A6 H7 A7 F7 C7 G8 B8 G8 B8 J8 B4 G5 D6 E6 D7 D8 F6 I4 D5 I12 J12 J12 I12 K9 C16 J8 D16 C16 I8 7625 7625 7626 T250 T251 T252 T253 T254 T265 T300 T301 T302 T303 T304 T305 T306 T308 T310 T625 T626 T627 F5 B5 D7 I13 J13 K13 K13 I11 B5 F19 G19 F19 E11 B11 E14 D14 F13 D16 C2 D2 D2 E D C B A 1 COM2 COM3 LCD4 3 20 7 2 8 26 2820 2 82 1 2 3824 2819 3 85 6 38 2 7 3 83 7 2 82 4 2 81 8 2 8 17 2 83 8 2856 3 39 0 0 3 8 2 1 3 82 0 3 90 1 FOC 9 8 10 2 81 4 9 81 3 Tr ack 28 4 3 1811 98 0 6 9 8 08 2815 2902 3 91 5 7 80 6 26 3 4 7801 3 63 4 2 62 8 3 90 9 4 3 90 5 9911 8 2903 8 BC. . . 1 8 1204 1 +A 7 4 2 5 1 1302 HEADPHONE 3 90 3 9 2 6 55 3654 5 3 3 14 2 2 51 2319 9 31 5 +A ON 9327 7 30 1 6 2 31 7 1 1 21 2 93 2 5 9 3 0 3 3 30 0 7 3311 36 4 2 33 0 5 7 66 2310 7 7 2 3 09 3308 1111 1 93 0 4 3 3 0 6 33 0 7 1 25 0 E D C B A 6250 , 6251 , 6252, 6253 Mount ed r ai sed by si l i con r ubber sl eeves 1 00 1 7 30 0 23 1 4 2 3 12 23 0 6 1 35 0 DBB 3 6 41 93 0 1 9 3 00 1 3 30 2 2 3 01 3 30 4 2303 4 6 1 6 3 3 15 3 3 0 3 9 3 06 2 30 2 3 3 01 VOLUME SOURCE- SWI TCH 9 30 5 2 31 1 10 2200 3 3 09 93 2 6 2313 6 30 0 6625 93 0 8 9 V~ 1 33 1 0 1 2 02 7 60 1 33 1 6 9 3 09 7 2652 9310 2 65 4 56 2 5 3652 1 30 1 3 6 45 22 4 9 6 25 2 62 5 1 2 2 48 2 25 0 6 2 50 2 32 0 33 1 3 2 3 15 93 0 2 6 25 3 1 6 2 65 3 9 3 07 3655 7 6 26 28 5 2 2 8 96 3 8 67 2904 3904 28 9 2 9 91 9 16 9 31 1 +A ( CD) 9 3 13 9 9 16 3913 3 9 12 3 7 80 5 2 9 00 1 3 86 6 9 9 15 38 6 9 3 9 08 98 1 7 28 3 6 9 9 12 2907 9913 9 SLI DE 9917 3 89 6 28 5 0 3 8 1 8 3 9 14 3809 3 91 0 2 9 01 2 85 9 29 0 539 0 6 3 90 2 2 8 05 28 0 8 1 20 3 +A L R 28 5 1 2 62 6 3 63 0 2 8 95 GND 9 8 4 4 +A( TAPE) 3 80 6 38 0 3 26 2 5 9 6 29 36 2 9 2 63 0 36 5 1 1601 3 62 7 R/ L GND 36 5 3 3 62 5 98 0 51 3 6 28 96 3 6 3 62 6 9850 9 83 0 DI SC 2 8 42 18 5 9 63 3 9 3 14 3 6 32 3 6 3 6 36 3 8 38 0 7 2 80 6 3 8 83 39 1 63 91 7 SERVO DRI VER 2 89 3 16 3 90 7 1 29 0 6 38 1 9 1 28 1 1 39 80 9 2 28 1 2 2 81 0 2 6 32 2 80 7 2 8 1 3 3817 2 6 29 7625 2 6 51 2 6 42 2 6 36 2633 2 2 74 3 8 1 6 3 8 15 2 80 9 3 8 95 28 5 4 68 0 1 38 5 7 2 84 12 8 80 28 8 1 2 8 0 0 DATA 58 0 3 2641 26 5 7 9 63 0 96 3 4 2658 16 2 6 36 3 1 3 6 33 3637 2 62 7 3656 2 6 35 2639 2 63 7 9 63 1 3 6 39 2638 3 8 08 9807 3 64 4 3 6 50 2650 4 REC/ PB- SWI TCH 36 3 5 96 3 2 2 6 31 3643 2 64 0 36 4 0 1 28 3 9 3834 2 8 0 49 8 0 2 9 80 3 98 2 6 38 8 6 38 3 0 HF 3 80 4 2855 38 7 4 9 81 4 98 1 8 9 8 25 3888 3 82 2 3 8 23 3 88 0 3 8 2 628 1 6 7803 2 8 32 2 83 0 CL 2 80 3 38 3 1 3 8 38 28 2 5 2 87 1 2 85 8 3 88 9 3 86 0 6 8 00 3 8 05 7 85 0 3 8 63 3 86 1 2 8 9 0 9804 9 82 0 3 88 7 38 1 2 2 8 53 65 38 4 6 38 7 8 51 3 87 9 2861 78 5 3 98 5 1 Thi s as s embl y dr awi ng s hows a s ummar y of al l pos s i bl e v er s i ons . For c omponent s us ed i n a s pec i f i c v er s i on s ee s c hemat i c di agr am r es pec t i v el y par t s l i s t . 9 9 18 1 38 2 8 2 87 3 3 8 71 38 0 2 +M 6 8 04 3 84 8 3 8 4 7 9 81 9 38 9 0 9811 28 2 3 2849 2 84 4 28 2 2 3 8 29 AXI AL- VER 98 0 1 AL 1 8 1 0 RADI AXI AL- HOR 1 9 81 6 98 1 528 5 7 3844 3 84 9 7800 7 8 52 3 +B ( CD) 3 8 43 6 25 6 3 8 33 3 83 6 3 86 2 3 8 78 9 8 23 38 5 9 38 0 1 +Las er TUNER L 7 8 55 38 9 4 GND 38 9 3 6 80 2 6 80 3 2 8 72 3 55 3 35 5 4 3 83 5 2 8 60 38 5 8 2 8 27 32 0 8 7 8 54 2875 5 20 1 3 8 77 6 8 053 8 7 0 3 8 14 +A( FM) 12 0 1 2 25 3 3 2 09 38 4 1 38 3 92 82 8 3 84 0 9829 3 5 51 2 25 23 5 52 28 3 3 3 84 2 2 80 1 3 8 85 3 82 5 3 8 82 3800 1809 1 1 28 3 5 28 7 4 6 8 5 1 9 82 1 38 8 1 3884 2831 3 89 9 2 3 21 98 2 2 2 87 6 2 8 29 1 TUNER R +A( TUNER) L CD9 LCD7 LCD8 LCD5 LCD6 AXI AL- VER AXI AL- HOR COM1 GND k ey i n 2 6 8 50 7-2 GND 31 22 2 1 5 0 04 2 8 32 22 2 1 5 0 04 2 8 33222 150 018 4218 2 DOOR SW SL I DESL I DE+ MOTOR DRI VER L S- RI GHT GND L S- L EFT COMBI BOARD (AZ1050) - LAYOUT DIAGRAM GND I NN. SW GND 2000- 05- 19 DI SC+ DI SC- +BATT GND 3140 113 32343 1201 1202 1203 1204 1250 1301 1302 1350 1601 1626 1809 1810 1811 1812 2248 2249 2250 2251 2252 2253 2274 2301 2302 2303 2306 2309 2310 2311 2312 2313 2314 2315 2317 2319 2320 2321 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640 2641 2642 2650 2651 2652 2653 2654 2655 2657 2658 2800 2801 2803 2804 2805 B C C C D C E C A A E E D A C C C D A A B B B C D E E E E E E D D E E B B B B B A B A B B B A B A B A A A B B B B B B B A A D D C C C 7-2 1 6 5 5 7 6 5 7 5 4 1 1 3 1 5 6 5 6 1 1 4 7 7 7 7 7 7 6 7 6 7 6 6 6 6 1 5 5 4 5 4 5 4 4 4 4 4 4 4 4 4 3 4 4 4 4 6 6 6 6 4 4 3 1 2 3 5 2806 2807 2808 2809 2810 2811 2812 2813 2814 2815 2816 2817 2818 2819 2820 2821 2822 2823 2824 2825 2826 2827 2828 2829 2830 2831 2832 2833 2835 2836 2838 2839 2841 2842 2843 2844 2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2871 2872 2873 2874 2875 2876 2880 2881 2890 2892 2893 2895 2896 2900 2901 2902 2903 2904 C C D D D D D C E D E E E E E E E E D D D A E E D D D D D E C C D C E D D D B B A D C D D C D A B C A B C A C D D B D E B B D D E E D 4 4 5 4 4 4 4 4 3 3 2 2 2 2 2 2 1 2 2 2 2 2 1 1 2 1 2 1 1 4 3 3 3 4 3 1 2 4 5 5 3 3 3 3 2 2 4 3 3 2 2 2 1 2 1 3 3 3 5 3 5 6 5 4 3 4 5 2905 2906 2907 3207 3208 3209 3300 3301 3302 3303 3304 3305 3306 3307 3308 3309 3310 3311 3313 3314 3315 3316 3551 3552 3553 3554 3625 3626 3627 3628 3629 3630 3631 3632 3633 3634 3635 3636 3637 3638 3639 3640 3641 3642 3643 3644 3645 3650 3651 3652 3653 3654 3655 3656 3800 3801 3802 3803 3804 3805 3806 3807 3808 3809 3812 3814 3815 D E E A A A B B B B B E E E E D C C E E B B A A A A A A A A B B A B A B A B A B A A C C A B C B B B B B B B D A B C B B C C C D B B D 4 3 4 2 2 2 7 7 7 7 7 7 7 7 7 6 6 7 5 5 7 6 2 2 2 2 5 5 5 5 5 5 5 5 4 4 4 4 4 5 4 3 7 7 4 4 6 4 5 6 5 6 6 4 1 2 2 4 3 3 4 4 4 4 2 2 4 3816 3817 3818 3819 3820 3821 3822 3823 3824 3825 3826 3827 3828 3829 3830 3831 3833 3834 3835 3836 3837 3838 3839 3840 3841 3842 3843 3844 3847 3848 3849 3856 3857 3858 3859 3860 3861 3862 3863 3864 3865 3866 3867 3869 3870 3871 3874 3877 3878 3879 3880 3881 3882 3883 3884 3885 3886 3887 3888 3889 3890 3893 3894 3895 3896 3899 3900 D D D E E E E E E D E E E E D D B C A B D D E E E D A D C C D E D A A B B B B A A E D E B B C B B A E C D C E D D C C C C B A D E B E 3 4 4 3 3 3 2 3 2 1 2 2 2 1 2 2 2 3 2 2 2 2 1 1 1 1 3 1 2 2 1 2 3 2 2 3 3 3 3 3 3 4 5 4 2 2 3 2 2 3 3 1 1 4 1 1 3 3 3 3 2 2 2 4 4 1 3 3901 3902 3903 3904 3905 3906 3907 3908 3909 3910 3912 3913 3914 3915 3916 3917 5201 5625 5803 6250 6251 6252 6253 6256 6300 6625 6800 6801 6802 6803 6804 6805 6850 6851 7300 7301 7601 7625 7626 7800 7801 7803 7805 7806 7850 7851 7852 7853 7854 7855 9300 9301 9302 9303 9304 9305 9306 9307 9308 9309 9310 9311 9313 9314 9315 9325 9326 E D E D E D E E D D E E D E E E A B C C C D C A D C B D B B B B A C E D C B B C D D D E B B A B A A D C D E D C B B C B C D C A D E E 3 4 5 5 4 4 3 4 4 4 5 5 4 3 4 4 2 6 4 5 5 6 5 3 6 6 3 3 1 2 2 2 3 1 7 6 6 4 6 1 4 2 5 4 3 3 2 3 2 2 7 7 6 6 7 6 7 6 6 6 6 5 5 5 6 6 6 E B A A B A A A E D D B A E C E E E D E C D D E C C B C B B C D E C C C B E E E E E E E D 6 5 4 4 4 5 4 5 1 3 3 3 5 3 3 3 3 3 2 3 3 1 1 4 3 2 3 1 1 2 3 3 1 5 5 5 3 4 4 4 5 5 4 1 5 PCS 107 208 9327 9629 9630 9631 9632 9633 9634 9636 9801 9802 9803 9804 9805 9806 9807 9808 9809 9810 9811 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 9823 9825 9826 9829 9830 9844 9850 9851 9911 9912 9913 9915 9916 9917 9918 9919 PROGRAM SHUFFLE 2A 2F 2G 2B 3865 2 3 +LASER , +uP +DECODER , +A 5 6 7 8 9 10 11 12 42 HFI 41 2824 0.47u 13 3830 15k REF 2825 15p 3831 2828 10u 14 REF PW 3836 3833 27k 3859 REF PW 2833 47u 15 ATTENTION! take care of ESD 1.8V 2827 47u P 3858 2875 1n 3V 16 7854 BC558C 4V 4V PW PW 2807 22p 17 2813 22n 2805 220n T808 PW PW 2806 680p 3806 1k8 19 error_flag 3807 33K PW 13 12 11 10 9 8 7 6 5 4 3 2 XI C846 C423 XO SCCK SBCO KILL EFFK 15 16 SYCLK 14 21 20 LPF TLC HF EST2 EST1 18 19 17 SEL 20 0.3s +- 0.2V 2.1V 2.1V 21 normal play mode Adj. of TRACK BALANCE in Servicestep 3 2.1V Focus search Service step 2 SLIDE use Service testprog step 1 37 LOUT SUBCODE Q REG SUBCODE Q CRC SUBCODE DEMOD 100mV TB=5ms 200mV 120Hz TB=5ms 4V 22 22 23 24 25 DISC 26 TRACK TB 2us/Div DISC MOTOR PWM DIGITAL VDD1 SBQS CRCF SCAND 28 27 29 DIGITAL VDD2 PWM MODULATOR PW PW 2854 100p 3803 330R 3869 470R 3818 1k MLA 2836 47u 2809 560p 2811 270p 3815 T852 2810 560p 2812 270p 3816 23 FOCUS 3883 2903 220p 2902 220p 1% 3904 1% 15k 2904 100n 3907 1% 15k 2906 220p 100n2905 39061% 15k 3914 1% 15k PW OUT_3 8 9 VIN1- +Amp3 VIN2- VIN1+ VIN2+ 10 2907 220p 3908 1% 15k C27 H24 D24 L5 A6 K5 26 PW 7805 LA6530 8R2 3866 Vref2 PW PW PW T865 Vref 7806 LA6530 27 2895 2u2 T840 2851 6n8 PW 2892 47u 3867 PW 47u 27 T866 2893 T823 TRACK- T826 T825 TRACK+ T824 FOCUS- 4 2 1810 1811 1 2 3 4 5 6 1 28 T822 T821 T820 T819 T818 3 28 T817 FOCUS+ PW CD_L SOURCE SWITCH CD_R T892 O17 2896 2u2 T842 2852 6n8 to K26 N27 I4 J4 L15 J9 +A(CD) T865 T866 T870 T871 T890 T891 INNERSWITCH 26 +A(CD) OUT_2 25 +B(CD) 6800 BZX79-F3V0 3804 120R 2842 47u 3895 4k7 3896 4k7 T842 T850 T852 T855 T856 T860 13 24 PW PW 2808 47u PW O28 P27 P27 P28 E14 D27 +B(CD) T823 T824 T825 T826 T831 T840 14 39011% 6k8 3905 1% 6k8 3916 1% 15k 2900 220p 1% PW 25 3805 220R L28 L28 L28 M28 M28 M28 2855 100p 3909 2901 220p 3900 22k 3917 1% 15k 3915 1% 22k 1% 1% 1% 3910 15k 3912 1% 22k 3913 1% 15k 3903 22k PW T817 T818 T819 T820 T821 T822 11 GND Vref REF 3902 6k8 Vref2 REF T850 PW 2856 100p CLOCK 2859 10n F15 G15 G15 H14 I14 I14 6801 BZX79-F3V0 24 T810 T811 T812 T814 T815 T816 30 DIGITAL GND2 PWM MCK 3809 3k9 2850 10u M5 O7 P7 O7 Q7 G19 2881 220u T803 T804 T805 T806 T807 T808 DATA 32 23 3817 100k J3 L3 O16 C15 P7 P7 31 33 EXP1 EST2 MSD 34 35 EXP2 CGREF 36 38 AMPREF 39 40 ROUT RNEG LNEG 41 IREF 42 7852 7853 7854 7855 T801 T802 M65824FP B20 J9 L26 O26 J2 K2 ANALOG VDD 22 7801 7803 7805 7806 7850 7851 VDD FOR INTERN LOGIC slide out not moving 2.1V 1.3V slide in VCO PHASE DET ERROR MONIT CIRC DECODER MEMORY CONTR 16K SRAM 2.9V FREQ DET HF COMPARATOR DIGITAL SILENCE DETECTOR PHASE CONTR CLV SERVO CONTROL FREQ CONTR INTERPOLATION MUTE CONTROL DE-EMPHASIS FILTER C13 C13 B15 L3 L5 F10 1 bit D/A LPF L/R ch 6803 6804 6805 6850 6851 7800 64/128fs DIG FILTER MODULATOR 21 Q24 N24 E19 H25 B23 B15 DIGITAL FILTER 3916 3917 5803 6800 6801 6802 SYNC DET EFM PROTECT DEMOD EFM TIMING GEN TEST CONTROL DIGITAL GND1 CLOCK GENERAT X‘tal TIMG GENER RAT RESET CKSEL LOCK GND M24 M24 K24 L24 N25 O24 3/4 DETECTOR 20 3909 3910 3912 3913 3914 3915 ANALOG 7801 K24 K25 P24 N25 N25 Q25 12 GND 18 TB=0,5 us/DIV TB 10ms/Div Communication TB=0.2ms 1300Hz Focusgain 1700Hz Trackgain While adj. procedure 3808 2k7 eye-pattern T892 HF FOCUS +B(CD) 3835 +LASER 3800 10R LASER CONTROL T890 2804 1n5 PW PW 1 3903 3904 3905 3906 3907 3908 2800 1u 19 D26 C26 F6 N24 Q24 N24 PW 5803 8.46MHZ 2880 1n 3895 3896 3899 3900 3901 3902 6 GND 4 A+B+C HF 2826 470n MONITOR from 1811 PW 2857 100p 2831 22n polco 3840 2829 REF 1k 33n polco 3884 REF 27k 3839 3842 V62475 PW 2849 100p DATA_OUT DATA CLOCK JP1/ADJ MLA DATA CLOCK DOOR SWITCH 3834 100R PW 2890 100n I14 I14 I14 B13 C13 C14 2839 22p PW 18 3887 3888 3889 3890 3893 3894 PW 2838 1n 3812 F13 F13 H23 M14 M13 O6 +M PW 3881 3882 3883 3884 3885 3886 -Amp4 + T807 - + 39 HF 40 MRC 38 APC- 37 APC OUT HF detected MIRROR 35 SGF 34 APC+ 36 C FSR 3837 82p 3838 2830 3841 PW 2844 100p 3874 220R MLA/DISCHARGE 3887 220R 3888 470R 3889 470R T812 T811 T810 1807 4_23MHz 4_23MHz CD_RESET 17 G3 H3 C13 C15 L2 N9 5 GND FOCUS- A B I/O INTERFACE SEARCH FE- 33 FEGain 32 3885 3844 56k REF SLIDE T816 T815 T814 1808 PW 3878 3875 3876 3877 3878 3879 3880 OUT_1 1 MONITOR to 7803/p36 1 2 + + FOCUS Generator Foc Adj. 30 FS FS- 31 29 OUT IREF 28 Vcc 2832 2u2 TRACK CD_RESET JP1/ADJ 1 2 3825 470R 100p 7855 BC548C E24 A7 A6 E3 F3 K14 - TRACK+ PW + - FOC C LPF 27 3847 PW 1809 MLA/DISCHARGE DATA_OUT 1 T831 2 2801 1u P 2872 16 3869 3870 3871 3872 3873 3874 BUF T805 T802 T801 C E F TRACK 25 24 MCK D OUT 26 MSD 23 JP1 SG +B(CD) PW 2876 100n 3894 470R K2 J3 L1 L1 N26 J27 Vcc FOCUS+ TRACK- 3 4 5 Generator track adj. + - on,off Signal Generator ADJUST LOGIC FOCUS/ALPC 22 MLA DIS M62475FP PW 3849 100R PW 6804 1N4148 3893 33k 6803 1N4148 3881 +B(CD) 3848 +B(CD) 3882 10k PW 2835 100p 3877 6802 +B(CD) 3862 3863 3864 3865 3866 3867 3 2 2841 39p SGT TE- TEGain TG1 OUT MIRROR RESET TC/SHOCK Vcc 24 R82 23 INT1 ZIN R83 T1 DOOR PW PW PW 6805 BZX79-F3V9 +B(CD) 15 L9 M6 O15 O15 J2 K2 +Amp1 - 3 4 LASER T806 T804 6 7 8 9 10 TE 11 TC/SHOCK 12 TS+ 13 TG2 Vcc 2 SERVO PROCESSOR selfadjusting 22 21 26 27 28 29 30 31 32 33 R90 25 SI R91 SO R92 SCK P50 P51 XIN XOUT RESET HOLD KE0 34 3856 3857 3858 3859 3860 3861 RESET CIRCUIT M14 L3 L13 H13 H13 E13 -Amp2 + LASER PW 3886 OUT 14 TS- 15 TS 16 SS+ OUT Vcc 20 35 2873 100n WST 14 3842 3843 3844 3847 3848 3849 WATCHDOG O14 N13 M13 N13 M14 M13 7 5 MONITOR SLIDE 17 SS- 18 BIAS 19 36 3890 10k 3836 3837 3838 3839 3840 3841 4 + GND PW 3819 1M5 BIAS GND 7803 19 DET.FILTER 20 21 18 I/O PORT SLOW CLOCK RAM 37 +M 13 K9 P13 P13 O15 D18 O16 MUTE 6 7 +LASER 3880 1k2 3820 180k PW 17 38 3829 3830 3831 3833 3834 3835 9 8 9 REF 2814 39p 7800 4-BIT CPU 39 M9 M8 D15 L9 L9 K9 2 LASER MONITOR A A+C 3821 1k5 3823 100k 2817 3n3 2843 5n6 12 3823 3824 3825 3826 3827 3828 10 C 2816 0.47u B23 D24 O9 N9 N8 M8 11 MONITOR F B+D E 3817 3818 3819 3820 3821 3822 12 10 11 12 F 11 G17 D23 C17 F7 D23 C23 GND D 3808 3809 3812 3814 3815 3816 GND A + T891 2823 4u7 2822 22n 3829 47k 3828 68k 3827 3k3 3856 8k2 3826 6k8 +M TMP47C422F ROM 16 PW 2819 100n polco 2818 1u 3822 27k K4 D24 H25 B25 H19 H19 VIN2+ F REF 10 3802 3803 3804 3805 3806 3807 VIN2- PW 2815 10n 3857 REF REF PW REF K25 M25 O25 Q25 L16 K4 +Amp3 - 13 T803 15 40 LCD - DRIVER 3824 150R 2821 10u 2820 P 47n 41 To RESET CIRCUIT 14 WST 2904 2905 2906 2907 3800 3801 COMBIBOARD / CD-PART 9 D27 C27 K25 N25 N25 Q25 8 D 1811 REF I/O PORT 13 ADC INPUT I/O PORT 42 2895 2896 2900 2901 2902 2903 OUT_3 E 14 REF REF TRACK 12 R63 SEG15 R62 SEG14 R61 SEG13 R60 SEG12 SEG11 SEG10 43 D13 B18 B23 B18 K27 N27 VIN1+ 15 +LASER 11 10 DATA CLOCK 9 8 7 MLA KEY IN 3814 6 SEG9 SEG8 SEG7 SEG6 SEG5 8 2876 2880 2881 2890 2892 2893 -Amp2 + + PW 6851 BZX79-F3V6 PW 100p 2858 3899 1k +M 5 4 3 2 1 44 L2 A6 C14 B14 L5 O16 VIN1- B PW 2874 100n +M +LASER +B(CD) CD_SYNCHRO 1626/16 from REC.AMP. PART PW 2861 2871 2872 2873 2874 2875 OUT_2 C PW PW T855 2803 47u T860 2860 47u +A(CD) 11 10 9 8 7 6 5 4 3 2 1 +M 7 F24 F24 L14 G6 F23 K4 6 B P PW T871 T870 11 10 9 8 7 6 5 4 3 2 3870 22k 4n7 2871 2855 2856 2857 2858 2859 2860 3871 1k L14 D23 D27 C27 L3 F24 5 ARRAY 8.9V 3802 150R 3801 4R7 NEXT PREVIOUS PB-MODE PLAY STOP GND KEY IN 1 KEY IN 6 2849 2850 2851 2852 2853 2854 GND 13 E 8.9V 3862 2853 6850 47u 7853 BC548C 3843 2861 P 1n 3879 3864 P 8.9V 8.9V 8.9V 7852 BC327/40 7850 BC327/40 1804 1803 1802 1801 1800 LCD9 LCD8 LCD7 LCD6 LCD5 LCD4 COM3 COM2 COM1 D17 D18 P8 E25 N8 L14 T856 2838 2839 2841 2842 2843 2844 OUT_4 1 PCS 107 209 1 3861 8R2 3860 8R2 3863 330R 1 1812 5 M13 M14 L13 L15 E13 D24 -Amp4 + DIODE 3876 STABILIZING CIRCUIT +B(CD) 7851 BC558B PW 3873 22k 3872 39k 2 PROGRAM 3875 3 1813 2830 2831 2832 2833 2835 2836 +Amp1 - DISC-DRIVE CD94V5 from REC.AMP. PART +A(CD) 4 SHUFFLE P13 P14 O13 O15 N14 M14 14 Q 1A 1B 5 2 4 2824 2825 2826 2827 2828 2829 15 P ALL 1G COM3 REPEAT 6 D 1F COM2 COM3 FRONTBOARD 2C 2E 7 2D 1C 6 9 1D 5 8 1E 4 COM2 7 B C 8 9 8 8 9 9 16 O COM1 1 3 8 A 1 G M M L K K J VBIN N COM1 TABLE pin 2 9 DISPLAY CONNECTION 1820 F E 2818 2819 2820 2821 2822 2823 7-3 GND M L K J I H G F E D C B REPEAT ALL 3 C24 H18 N8 M6 N8 M8 SEG4 AIN0 R40 2812 2813 2814 2815 2816 2817 SEG3 AIN1 R41 H19 H18 H25 C24 C24 C24 SEG1 AIN3 R43 2 22k VLC 2806 2807 2808 2809 2810 2811 2k2 4k7 22k SEG0 VSS VDD R70 1 2k2 2k2 3k3 COM4 PULSE R71 COM3 XINS R72 SEG2 AIN2 R42 COM2 XOUTS R73 COM1 PORT OUTPUT SERIELL INTERFACE I/O PORT T2 R81 1N4148 B2 B19 D14 L4 G17 H18 BZX79-F3V0 22k 1820 2800 2801 2803 2804 2805 SERIAL DATA 22k E14 E14 L28 M5 B5 B5 390R 680R SEL SEL SEL SEL 1808 1809 1810 1811 1812 1813 A-B E4 F4 G4 G4 H4 F15 3k3 INTERFACE INT2 R80 - 22k 15k 22k 27k 27k A 1800 1801 1802 1803 1804 1807 VSS 4M7 LPF TLC HF 470k HFD Vref VDD2 10k MOD1 MOD0 map CD PART 1M MCU INTERFACE C423 MLA CLOCK ALCR DATA SBQS 7-3 DISC EST1 WDCK COMBI BOARD (AZ1050) - CIRCUIT DIAGRAM VBOUT 1M - + OUT_1 100k BUF 4M7 7 68k 4 + 680k MUTE 18k Vcc 1k 3 18R 15k 4R7 2 1R 1 VBOUT VBIN 16 OUT_4 15 v SLIDE 0.3s Track 29 M M Focus search Service step 2 DISC INNERSWITCH Focus CN1 CD94V5 DISCDRIVE 29 V +- 2V 30 30 DC voltages measured P V V ...V provisional CD mode Tape mode 31 RADIO FM mode with mains supply 31 Q P O N M L K J I H G F E D C B A E D C B A GND 3 OUT 1 3901 22K 2 V SUP VCC 1 1 6 5 2 14 VCC NEXT 1804 2 PREVIOUS 1803 2K2 3875 4K7 3876 470p 4 1 2901 2 3902 100K VCC 7 14 VCC 7901-D HEF4093BT 12 3 13 7901-B HEF4093BT 7 14 7 2 7-4 3903 D2 3904 D4 3905 C3 3906 D3 7900 D1 PB-MODE 1802 3903 100K VCC 11 PROGRAM SHUFFLE REPEAT ALL 3873 E2 3875 E2 3876 E2 3901 C1 3902 D2 1 2 3 4 5 6 7 8 9 7902 THD3497 2903 D4 2904 C3 2905 D3 2906 D4 3872 E3 7901-A HEF4093BT 1 1813 A4 1814 C4 1900 C4 2901 D2 2902 C2 7900 TSOP2836 1800 E3 1801 E3 1802 E2 1803 E2 1804 E2 FRONT BOARD - CIRCUIT DIAGRAM 7 14 VCC PLAY 1801 3873 22K 10K 3 STOP 1800 3872 39K 10K T409 T407 T405 T403 2 2906 100n 8 7 6 5 4 3 5 4 3 2 1 2 T415 2903 100u 4 5 4 T414 3 T413 T412 1 9 6 1900 1 2 10 7 3904 100R 1814 11 1813 FOR AZ1050 8 T410 4 T411 C4 T412 C4 T413 C4 T414 D4 T415 D4 9 FOR AZ1055 T406 B3 T407 B3 T408 B3 T409 B3 T410 C4 2905 VCC 470p 1 2904 470p T408 T406 T404 T402 T401 T401 A3 T402 A3 T403 B3 T404 B3 T405 B3 10 3906 7901-C HEF4093BT 9 8 2902 470p 3 3905 7901-A C1 7901-B D1 7901-C D3 7901-D C2 7902 A1 T411 E D C B A 7-4 FRONT BOARD - LAYOUT DIAGRAM PCS 107 210 2 1 3861 8R2 3860 8R2 8.9V 7851 BC557B PW V E P D LASER MONITOR A C F V V ...V 2 CD mode Tape mode RADIO FM mode with mains supply + 2861 P 1n 8.9V 8.9V DC voltages measured B DIODE ARRAY 9 8 7 6 5 4 3 2 1 5 4 3 2 1 F24 E24 J19 Q9 P6 P8 1812 1901 3 P P O N N M KEY IN 3863 330R 3 P 7852 BC327/40 7853 BC547C 8.9V 8.9V 7850 BC327/40 GND LASER MONITOR PW PW A C D P 4 surface-mount provisional 5 1 2 3 4 5 6 7 8 9 10 11 PW PW +LASER FOCUS- TRACK+ FOCUS+ TRACK- LASER 6 MONITOR A+C B+D F 12 +LASER +M +LASER +B(CD) CD_SYNCHRO T803 F 1811 E 14 PW 13 15 PW +A(CD) 6 Q8 N14 Q25 S25 N14 G23 2851 2852 2853 2854 2855 2856 PW C from REC.AMP. PART 1626/16 2843 2844 2846 2848 2849 2850 E +LASER , +uP +DECODER , +A C 5 H13 G25 F18 F18 R9 H25 3899 1k F27 F27 N3 I24 I25 I24 PW C +M 7 2857 2858 2859 2860 2861 2865 7 CLOCK DATA MLA KEY IN 2835 2836 2838 2839 2841 2842 B PW T855 T860 T871 T870 +M P14 P13 O14 N13 O16 P25 + 3802 150R C 3870 22k C 4n7 3801 4R7 2871 C 3871 1k RC5 2829 2830 2831 2832 2833 2834 R61 SEG13 R62 SEG14 R63 SEG15 10 11 T807 T805 T802 T801 T806 44 8 G19 C12 F15 E14 N5 R16 8 43 2876 2880 2881 2890 2891 2892 G14 E19 E23 E18 P23 M25 I/O PORT 2843 5n6 3821 1k5 2817 3n3 3824 150R 2814 39p REF 2818 1u 3822 27k REF REF PW REF 14 2821 10u 2820 P 47n 42 9 2893 2895 2896 3800 3801 3802 PW 9 41 3819 1M5 3880 1k2 3820 180k 3823 100k +M C 7800 4-BIT CPU 39 10 G24 J26 D25 K19 J19 J18 PW BIAS GND 7803 OUT OUT TG1 OUT 1 2 A B 10 E 4 C F 5 3 SGT TE- TEGain TE 6 7 8 9 10 11 TC/SHOCK 12 TS+ 13 14 TS- 15 TS 16 SS+ 17 SS- 18 SLIDE BIAS 18 - + + + + G23 P24 F18 I7 F24 E24 37 + - 36 20 E23 G24 Q9 Q9 P8 P9 11 35 3823 3824 3825 3826 3827 3828 RESET MIRROR I/O INTERFACE TRACK FOC 24 29 30 35 39 C +M Q14 P13 P14 P14 O14 O14 2832 2u2 C +B(CD) 3882 10k PW PW HF 3893 33k +B(CD) TRACK SLIDE C PW PW 1 2 1809 PW REF REF MONITOR from 1811 3830 15k 14 2825 15p 2828 10u REF 15 3833 27k REF REF 16 M2 N3 L3 N2 O2 Q23 +B(CD) MLA DATA CLOCK DOOR SWITCH PW PW 3867 3868 3869 3870 3871 3874 16 ATTENTION! take care of ESD 1.8V 2875 1n P M25 M25 G24 C12 C12 M15 +B(CD) 7854 BC557C 3V +LASER 3800 10R LASER CONTROL T890 DATA_OUT DATA CLOCK JP1/ADJ MLA/DISCHARGE T812 T811 T810 REF PW +B(CD) 1807 4,23 MHz 3874 220R 3861 3862 3863 3864 3865 3866 17 3877 3877 3878 3879 3880 3881 P13 E13 F15 N2 Q9 H13 3882 3883 3884 3885 3886 3887 18 H13 K23 P14 O13 R6 K15 3888 3889 3890 3891 3892 3893 CD_RESET HF 4V 4V PW PW 17 PW PW K15 L15 E14 R25 S25 E14 PW 2805 220n 2813 2n2 TB=0,5 us/DIV TB 10ms/Div Communication TB=0.2ms 18 PW 19 3894 3895 3896 3897 3898 3899 E14 F26 F26 O25 P24 I7 PW PW 3907 3908 5801 5803 6800 6801 PW PW error_flag PW 2806 680p 3806 1k8 3807 33K 19 T808 5803 8.46MHZ 3834 0R PW 1300Hz Focusgain 1700Hz Trackgain While adj. procedure 3808 2k7 +M eye-pattern T892 2804 1n5 4,23 MHz C COMBIBOARD / CD-PART N23 N9 O6 R15 R15 M2 7855 BC547C 3825 470R 100p 3887 220R 3888 470R 3889 470R PW 15 3855 3856 3857 3858 3859 3860 RESET CIRCUIT 2872 1808 2831 22n polco 3840 2829 1k 33n 3884 polco 27k PW T816 T815 1 2 P G14 O24 Q24 R25 S24 S25 PW CD_RESET T814 MLA/DISCHARGE DATA_OUT T831 JP1/ADJ 3894 470R WST 3849 3850 3851 3852 3853 3854 WATCHDOG 14 O4 O13 O23 O25 K13 K13 3890 10k C 3843 3844 3845 3846 3847 3848 3849 100R 3844 56k 2826 470n 2824 0.47u 13 42 HFI 41 HF 40 MRC 38 APC- 37 APC+ 36 C FSR SGF 34 FE- 33 FEGain 32 FS- 31 FS OUT IREF 28 C LPF 27 D OUT 26 25 23 JP1 SG MCK MSD 22 MLA DIS V cc HF detected MIRROR A+B+C +B(CD) C APC OUT SEARCH 13 3836 3838 3839 3840 3841 3842 DOOR PW PW PW N9 S14 R14 Q15 F19 Q16 M62475FP Generator Foc Adj. FOCUS 12 24 R82 23 INT1 ZIN R83 T1 on,off Signal Generator ADJUST LOGIC FOCUS/ALPC TC/SHOCK V cc 22 26 R91 SO R90 25 SI 27 28 29 30 31 32 R92 SCK P50 P51 XIN XOUT RESET 33 3829 3830 3831 3833 3834 3835 HOLD KE0 34 12 P9 O8 F15 O9 N9 N9 21 SERVO PROCESSOR selfadjusting V cc 2 19 V cc 11 3817 3818 3819 3820 3821 3822 I/O PORT SLOW CLOCK RAM Generator track adj. TG2 19 DET.FILTER 20 21 C 17 38 3809 3810 3812 3814 3815 3816 TMP47C422F ROM 16 PW 2819 100n polco 2823 4u7 2822 22n 3829 47k 3828 68k 3827 3k3 3856 8k2 3826 6k8 40 3803 3804 3805 3806 3807 3808 LCD - DRIVER Q23 F27 F27 O16 M4 N4 T891 15 ADC INPUT 13 I/O PORT MONITOR to 7803/p36 2816 0.47u REF REF TRACK REF REF 12 R60 SEG12 9 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 2866 2871 2872 2873 2874 2875 8 7 6 5 4 3 2 1 T804 N15 J7 I23 N5 O3 G19 SEG2 M9 S13 S14 R13 Q15 Q14 4 RC5’ 2823 2824 2825 2826 2827 2828 +B(CD) 3907 10k 3908 10k 8 9 9 8 8 9 T856 PW 2817 2818 2819 2820 2821 2822 STABILIZING CIRCUIT +B(CD) DISC-DRIVE DA11 from REC.AMP. PART +A(CD) TO FRONT BOARD TO FRONT BOARD PCS 107 211 T S R Q P O N M L K J I H G F E D C B 1 2811 2812 2813 2814 2815 2816 VLC 7-5 SEG4 AIN0 R40 K19 K19 K18 K25 F24 E24 3862 3k3 SEG1 AIN3 R43 3877 15k 6803 6804 100n 2805 2806 2807 2808 2809 2810 3879 22k 2876 B10 E19 G14 N25 N5 J17 BZX79-F3V0 1N4148 1901 2800 2801 2802 2803 2804 2874 2860 47u 2803 100u H15 H15 H14 N28 P5 E5 3864 2k2 3865 2k2 2853 47u 6850 3843 390R 100n 6851 3814 22k SEG0 VSS VDD R70 2839 22p A 1807 1808 1809 1810 1811 1812 BZX79-F3V6 COM4 PULSE R71 COM3 XINS R72 2873 100n 2801 1u 6805 3878 680R 2890 100n 2880 1n 2865 22p CD PART 3857 3k3 2858 100p COM2 XOUTS R73 COM1 PORT OUTPUT INT2 R80 SEG3 AIN1 R41 WST AIN2 R42 RC5 2841 39p 2815 10n 3886 1M A-B + SERIAL DATA SERIELL INTERFACE I/O PORT T2 R81 RC5’ - INTERFACE 2835 47p 3847 22k 3885 4M7 3877 4M7 3848 22k 1N4148 1N4148 3838 100k 2830 82p 2857 100p 3881 22k 3841 470k 3839 680k 2844 100p 3842 68k 2849 100p 3836 1k BZX79-F3V9 6802 2833 47u 3812 22k 2838 1n 2807 22p 9 XI 7 8 C423 C846 6 13 12 11 10 XO SBCO SCCK 21 20 LPF TLC HF EST2 18 19 EST1 17 GND E15 F13 F13 E15 N3 N5 CLOCK GENERAT PHASE CONTR 0.3s FOCUS +- 0.2V 2.1V 2.1V normal play mode 21 22 S P Q S R S 39 38 37 ROUT LNEG LOUT SUBCODE Q REG SUBCODE Q CRC SUBCODE DEMOD 100mV 22 TB=5ms 200mV 120Hz TB=5ms +A(CD) REF 22 23 24 25 5801 TB 2us/Div DISC MOTOR PWM from 7803/20 4V DIGITAL VDD1 CRCF SBQS DISC 26 27 28 DIGITAL VDD2 SCAND 23 8R2 3866 TRACK PW 3803 330R 3869 470R 3818 1k T852 2809 560p 2810 560p P28 Q28 R28 R28 S28 H14 MLA REF_B 3855 27k PW T850 PW CLOCK 29 PWM MODULATOR 24 T822 T823 T824 T825 T826 T831 DATA DIGITAL GND2 PWM MCK L14 O28 O28 O28 O28 P28 30 32 EST2 3809 3k9 T816 T817 T818 T819 T820 T821 7-5 31 33 MSD 34 EXP1 35 EXP2 CGREF 36 40 RNEG AMPREF 41 IREF 3817 100k J19 I15 I15 J15 K14 K14 23 42 T808 T810 T811 T812 T814 T815 M65824FP 7 6 7 7 7 7 ANALOG VDD T802 T803 T804 T805 T806 T807 VDD FOR INTERN LOGIC Adj. of TRACK BALANCE in Servicestep 3 2.1V Focus search Service step 2 SLIDE use Service testprog step 1 N2 M3 N3 R16 E15 R7 1 bit D/A LPF L/R ch slide out slide in not moving 2.1V 1.3V 2.9V ERROR MONIT CIRC DECODER MEMORY CONTR 16K SRAM CLV SERVO CONTROL FREQ CONTR INTERPOLATION MUTE CONTROL DE-EMPHASIS FILTER VCO FREQ PHASE DET DET HF COMPARATOR DIGITAL SILENCE DETECTOR 7851 7852 7853 7854 7855 T801 64/128fs DIG FILTER DIGITAL FILTER SYNC DET EFM PROTECT DEMOD EFM TIMING GEN TEST CONTROL H10 D20 L10 N27 Q27 M3 MODULATOR 21 7800 7801 7803 7805 7806 7850 3/4 DETECTOR DIGITAL GND1 20 EFFK KILL 15 16 SYCLK 14 RESET SEL ANALOG 6802 6803 6804 6805 6850 6851 X‘tal TIMG GENER RAT CKSEL 4 5 LOCK 7801 20 3 2 1 C B11 B11 O23 G19 K25 E24 SEL MCU INTERFACE COMBI BOARD (AZ1055) - CIRCUIT DIAGRAM VSS 2827 47u LPF TLC HF 2800 47u 2866 47p HFD Vref VDD2 3859 10k MOD1 MOD0 3858 1R 3883 1M SEL SEL SEL 2891 10n DISC PW 2893 47u 24 3853 18k 3851 15k PW PW T840 T842 T850 T852 T855 T856 PW +A(CD) PW 25 PW T866 REF_B REF_B REF_B F27 F27 K24 F24 N5 C11 3805 220R 25 T860 T865 T866 T870 T871 T890 PW T865 PW PW PW +B(CD) M5 M25 Q25 L5 M5 N15 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 +B(CD) - + 26 VDD + - TDA7073A SERVO DRIVER - + VDD + - TDA7073A + - - + + - - + INNERSWITCH MOTOR DRIVER 3804 120R 3895 4k7 3896 4k7 26 T891 M 9 T892 R17 9 10 11 12 13 14 15 16 9 10 11 12 13 14 15 16 PW PW T826 T825 T824 T823 2895 2u2 T840 27 7806 7805 CD-R 28 T822 T821 T820 T819 T818 T817 28 TRACK- TRACK+ FOCUS- FOCUS+ PW CD-L to SOURCE SWITCH 2896 2u2 T842 27 2852 6n8 2851 6n8 BZX79-F3V0 3816 27k 2856 100p 3810 8k2 CLOCK MLA 3835 18R 10u 3845 68k 3850 4k7 3898 4k7 C423 ALCR DATA SBQS 3831 18k INNERSWITCH 2881 220u 6801 2850 2859 10n 2812 270p 2811 270p 3815 27k 2854 100p 2836 47u 2892 47u 3846 1k 3897 470R 3852 470R 3891 470R 3854 1k5 3892 470R 2842 47u BZX79-F3V0 2855 100p 3867 3R3 3868 1R 2808 47u 6800 2802 10n 2834 100n 2846 1n 2848 1n EST1 WDCK map 4 2 1 3 1810 1811 1 2 3 4 5 6 29 29 SLIDE 0.3s Track M M -+ 2V 30 Focus search Service step 2 DISC INNERSWITCH Focus CN1 CD94V5 DISCDRIVE 30 T S R Q P O N M L K J I H G F E D C B A 7-6 E D C B A 1 9 8 01 1 80 9 2 82 9 28 3 1 3 8 41 38 4 0 9815 2 82 8 1810 1 9 8 29 1 1 3 8 01 6 8 04 2 8 57 9 90 0 1 90 1 2 84 9 38 2 8 2 82 0 28 2 1 HF 38 3 0 3 8 31 9 8 1 9 2 8 03 CL 2855 2 8 56 9 8 03 9 8 26 2 8 00 7803 28 3 2 2830 3 82 4 2 81 9 2 FOC 28 4 3 8 2138 5 2 9 81 0 3 8351 5801 3 Tr ack 3 89 1 3853 2642 2842 8 3 86 6 9 3 89 7 38 4 6 2 8 34 2892 98 4 9 4 SLI DE 1 +A 78 0 5 +A ( CD) 38 5 0 1 28 0 2 2808 3 8 06 2 8 05 3 8 98 8 3 8 6 8 3 8 69 3867 3 85 5 3896 9 8 17 3 85 4 2 84 8 2 8 50 3 89 5 3 8 10 3 81 8 38 0 9 2 8 59 DI SC 2 63 0 13 0 2 9 3 3 13 16 9 3 11 2 65 5 3 6 54 5 33 1 4 23 2 0 9V ~ 1 1 20 2 2 3 13 63 0 0 +A ON 93 2 7 9 3 26 2 31 2 1 12 9325 9303 23 1 1 3 3 00 VOLUME 3 3 11 3642 1 36 4 1 93 0 1 93 0 0 2 3 04 6 10 0 1 7300 2 31 4 2 3 07 9304 6 7 2 3 09 11 1 3 30 8 3 3 0 5 2 3 10 33 0 6 2308 2306 1 25 0 3 23 0 5 3 3 07 DBB 6 33 0 1 33 0 4 3 3 0 2 33 0 3 2303 4 6 13 5 0 1 3315 2 3 01 9 3 06 23 0 2 6 SOURCE- SWI TCH 9 3 05 9 3 08 33 1 0 6 6 25 10 20 33 0 9 73 0 1 2 3 17 9302 33 1 6 7 9 30 9 2652 93 1 0 2654 3652 5 6 25 76 0 1 1 3 01 3 64 5 62 5 2 2 2 51 6 2 51 2249 62 5 0 22 4 8 22 5 0 1 2319 2 31 5 6253 26 5 3 9 30 7 3 6 55 7 62 6 5 2 8 52 2 89 6 9315 +A 1 2 03 1 2 8 51 2 6 26 1 20 4 9313 L R 36 5 3 1 60 1 2 8 95 GND 98 4 4+A( TAPE) 9 85 0 9830 36 3 4 96 2 9 36 2 5 3 6 2 7R/ L GND 9 8 0 51 36 2 8 26 2 5 3 6 2 9 3 6 51 36 3 0 3626 9314 9 6 36 18 96 3 3 26 2 8 3 6 3 2 7625 3 80 7 28 0 6 3 8 83 3 80 3 3892 2 8 93 78 0 6 2836 2 8 91 2 63 4 2 27 4 2 8 0 7 2 81 3 3 8 1 6 3 8 15 2 8 09 2 8 12 28 1 0 1 2846 36 5 0 2 63 3 7801 3 8 17 DATA 5 80 3 2629 2658 2657 3636 3638 26 5 12 63 2 2 6 3 6 2 6 38 38 0 8 1 2 8 11 9809 2 16 3 81 9 3 82 3 3 8 8 0 2 81 4 38 2 0 2 8 17 2 8 18 38 2 2 3 9 8 06 1 8 11 98 1 3 98 0 8 2 8 15 2 8 80 3 6 44 26 4 1 9 63 4 96 3 0 1 6 26 4 3 6 31 3633 3 6 37 2 6 27 3 6 56 2 6 35 26 3 9 26 3 7 3 63 9 96 3 1 REC/ PB- SWI TCH 3635 96 3 2 2 65 0 26 3 1 36 4 3 26 4 0 98 0 7 3 83 4 28 3 9 2 83 8 38 7 4 28 0 4 98 0 2 98 1 4 9 8 18 98 2 5 3 8 88 3 3 6 40 1 3 83 8 2 82 5 2 8 54 3837 28 2 4 3 8 8 6 6801 3 85 7 28 4 1 28 8 1 3908 2858 1 68 0 0 3 8 04 3 8 05 3 8 87 9 8 04 38 8 9 9851 9862 3812 3 90 7 3 82 6 2 81 6 3 8 56 3 8 2 7 9 81 1 2 82 3 3802 9860 3 8 36 9 8 2 0 2861 2 8 90 3 8 60 3 8 6 3 6850 78 5 3 78 5 0 3879 3865 2853 3861 7 8 51 3864 3862 78 5 2 +B ( CD) 38 4 3 62 5 6 28 6 0 38 3 5 9823 3833 38 9 3 3 8 78 3848 3847 2 8 26 9861 9 81 6 2 84 4 3 84 9 7800 3858 +Las er 2871 2873 6 8 05 3 8 7 7 3890 3 8 71 3870 3814 3208 3 8 94 2872 GND 6802 6803 38 3 9 2 82 2 3 8 2 9 3884 52 0 1 2875 38 5 9 2 8 27 78 5 4 7 8 55 3 2 09 TUNER L 3 84 4 3 88 5 2 83 3 3842 3 82 5 2801 3 8 82 +M 38 8 1 6851 3 80 0 1 2 01 98 2 2 98 2 1 2 83 5 2 87 4 2 8 76 1 3207 35 5 2 2 25 3 98 2 8 +A( FM) 2 3 21 3 89 9 TUNER R +A( TUNER) L CD9 L CD8 L CD6 L CD7 L CD5 L CD4 COM3 COM2 COM1 3 55 1 2 NVI SI BLE LASER RADI ATI ON WHEN OPEN DANGER IAVOI D DI RECT3 55 EXPOSURE TO BEAM 4 3553 22 5 2 1 KEY +B( CD) 8240 051 20872 DOOR SW GND RC5 1 8 12 GND RC5’ 25802 SLI DESLI DE+ 3 8 45 L S- RI GHT GND L S- LEFT COMBI BOARD (AZ1055) - LAYOUT DIAGRAM DI SC+ DI SC- GND 99- 01- 12 I NN. SW GND +BATT GND 3140 113 31752 7-6 E D C B A 1201 1202 1203 1204 1250 1301 1302 1350 1601 1626 1809 1810 1811 1812 1901 2248 2249 2250 2251 2252 2253 2274 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2317 2319 2320 2321 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640 2641 2642 2650 2651 2652 2653 2654 2655 2657 2658 B C C C D C E C A A E E D A C C C C D A A B B B C C C D E E E E E E E E D D E E B B B B B A B A B B B A B A B A A A B B B B B B B A A 1 5 5 5 6 6 5 6 5 4 1 1 3 1 2 5 5 5 5 1 1 4 6 6 6 6 6 6 6 6 6 6 6 6 5 6 5 6 5 5 1 4 5 4 4 4 4 3 4 3 4 3 4 3 3 3 3 4 4 3 3 6 5 6 5 4 4 2800 2801 2802 2803 2804 2805 2806 2807 2808 2809 2810 2811 2812 2813 2814 2815 2816 2817 2818 2819 2820 2821 2822 2823 2824 2825 2826 2827 2828 2829 2830 2831 2832 2833 2834 2835 2836 2838 2839 2841 2842 2843 2844 2846 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2871 2872 2873 2874 2875 2876 2880 2881 2890 D D D C C C C C D D D D D C E D E E E E E E E E D D D A E E D D D D D D E C C D C E D E E D E B B A D C D D C D A B B A B C A C D D B 3 1 4 2 2 4 4 3 4 3 3 3 3 4 2 2 2 2 2 2 1 1 1 1 2 2 1 2 1 1 2 1 2 1 4 1 3 3 3 2 4 2 1 3 3 1 4 5 5 3 2 3 2 1 2 3 2 3 2 1 2 1 1 1 3 3 3 2891 2892 2893 2895 2896 3207 3208 3209 3300 3301 3302 3303 3304 3305 3306 3307 3308 3309 3310 3311 3313 3314 3315 3316 3551 3552 3553 3554 3625 3626 3627 3628 3629 3630 3631 3632 3633 3634 3635 3636 3637 3638 3639 3640 3641 3642 3643 3644 3645 3650 3651 3652 3653 3654 3655 3656 3800 3801 3802 3803 3804 3805 3806 3807 3808 3809 3810 E D E B B A A A B B B B B E E E E D C C E E B B A A A A A A A A B B A B A B A B A B A A C C A B C B B B B B B B D A B C B B C C C D D 3 4 3 5 5 1 1 1 6 6 6 6 6 6 6 6 6 5 6 6 5 5 6 6 1 1 2 2 4 4 4 4 4 5 4 4 4 4 3 4 4 4 3 3 6 6 3 3 5 3 4 6 5 5 5 4 1 2 1 4 3 2 4 3 3 3 4 3812 3814 3815 3816 3817 3818 3819 3820 3821 3822 3823 3824 3825 3826 3827 3828 3829 3830 3831 3833 3834 3835 3836 3837 3838 3839 3840 3841 3842 3843 3844 3845 3846 3847 3848 3849 3850 3851 3852 3853 3854 3855 3856 3857 3858 3859 3860 3861 3862 3863 3864 3865 3866 3867 3868 3869 3870 3871 3874 3877 3878 3879 3880 3881 3882 3883 3884 B C D D D D E E E E E E D E E E E D D B C A B D D E E E D A D D D C C D D E E E E E E D A A B B B B A A E E E E B B C B B A E C D C E 2 1 3 3 3 3 3 3 2 2 2 2 1 2 1 1 1 2 2 2 3 2 2 2 2 1 1 1 1 2 1 4 4 1 1 1 4 2 2 3 3 4 1 2 2 2 3 2 2 3 2 2 4 4 4 4 1 1 2 1 2 2 2 1 1 4 1 3885 3886 3887 3888 3889 3890 3891 3892 3893 3894 3895 3896 3897 3898 3899 3907 3908 5201 5625 5801 5803 6250 6251 6252 6253 6256 6300 6625 6800 6801 6802 6803 6804 6805 6850 6851 7300 7301 7601 7625 7626 7800 7801 7803 7805 7806 7850 7851 7852 7853 7854 7855 9300 9301 9302 9303 9304 9305 9306 9307 9308 9309 9310 9311 9313 9314 9315 D D C C C B E E B A D E E E B C C A B E C C C D C A D C B D B B B B A C E D C B B C D E D E B B A B A A D C D E D C B B C B C D D A D 1 2 2 2 2 2 3 3 1 1 3 4 4 4 1 2 2 1 6 3 3 5 5 5 5 2 5 6 3 3 1 1 2 1 3 1 6 5 5 4 5 1 3 2 4 3 3 2 2 2 1 1 6 6 5 6 6 6 6 5 6 6 6 5 5 4 5 9325 9326 9327 9629 9630 9631 9632 9633 9634 9636 9801 9802 9803 9804 9805 9806 9807 9808 9809 9810 9811 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 9823 9825 9826 9828 9829 9830 9844 9849 9850 9851 9860 9861 9862 9900 E E E B A A B A A A E D D B A E C E E E D E C D D E C C B C B B C D A E C C E C B B B B C 6 5 5 4 4 3 3 4 4 4 1 3 2 2 5 2 3 2 3 2 1 2 2 1 1 4 2 2 2 1 1 2 2 2 1 1 4 4 4 4 2 2 1 2 1 7-6 PCS 107 212 PCS 107 213 401 402 403 406 501 5 (4x) SCREW LIST 1. M2 x 5.5 2. M2.5 x 6 3.Torx 2 x 8 4.Torx 3 x 10 5. Torx 3 x 12 6. Torx 3 x 25 7. Torx 3 x 30 8. T P/W 3 x 16 9. Plas 2.6 x 10 407a 407b EXPLODED VIEW DIAGRAM - CABINET M2x3 8-1 9 404 4 (2x) 408a 407d 407c 3 3 3 (9x) 407e 408c 409 408b 436 4 (2x) RCH SEA 4 (4x) P STO RCH SEA FFLE SHU EAT REP 437 416a 8-1 4 (4x) 417 411 413 414 421a 421b 421c 7 9 (4x) 1 (2x) 4 (2x) 9 6 416b 416c 6 412 4 (2x) 503 422 423 504 424a 8 (2x) 418 4 (2x) 419 428 434 9 506 6 4 (4x) 4 426 6 (2x) 427 8-1 4 (2x) 2 431 6 (7x) 8 432 429 424c 433 8 424b 3140 114 36770 3140 117 60770 3140 117 60810 3140 117 60920 3140 117 60700 3140 114 30280 4822 529 10387 4822 529 10386 3103 309 05290 4822 442 01096 3140 117 60860 3140 117 60720 3140 114 36780 4822 402 10856 3140 114 36790 3140 117 59800 3140 111 00750 3140 114 37140 3140 114 37220 3140 117 60750 4822 303 14038 3140 117 60740 3140 117 60760 4822 492 51961 3140 111 21360 406 407 407 408 408 409 411 412 413 414 416 416 417 418 419 421 422 423 423 424 426 427 428 429 431 Telescopic Aerial Knob Mode Assy Knob DBB Assy Spring Compression Contact Plate Clamper Ring Assy Spring CD Door CD (For AZ1050) Door CD (For AZ1055) Rear Cabinet Assy Top Cabinet Assy (Not for -/17) Top Cabinet Assy (For -/17) Knob Volume Bracket Handle Handle Bracket LCD Damper Rubber (40 DEG) Damper Rubber (30 DEG) CD DA11N Drive Assy Cover CD Keyset Cass Front Panel Assy (For AZ1050) Front Panel Assy (For AZ1055) Front Cab Assy (For AZ1050) Front Cab Assy (For AZ1055) Cass Door Assy (For AZ1050) Cass Door Assy (For AZ1055) Cass Door Spring Tape Deck Mechanism Spring Recording 4822 528 70849 4822 528 70695 4822 403 70968 4822 358 31325 4822 358 31124 4822 278 90721 4822 249 30218 4822 249 40306 4822 361 21565 4822 528 81497 10 11 74 106 107 110 111 112 115 116 Leaf Switch MS18R-AKONI E. Head Motor EG-530AD-9B Motor Pulley Pinch Roller Arm (B) Pinch Roller Assy Eject Hook (A) Main Belt 45.2 x 1.2 Sub Belt 44.7 x 1.2 3140 115 28170 3140 115 28250 3140 115 28291 3140 115 28260 3140 115 28180 2422 070 98152 3139 228 87280 3140 115 28230 3140 115 28280 3140 115 28240 Instr Manual (For AZ1050/17) Instr Manual (For AZ1055/00) Instr Manual (For AZ1055/11) Instr Manual (For AZ1055/14) Instr Manual (For AZ1055/17) Mains Cord (For -/17) Remote Control (For AZ1055) Instr Manual (For AZ1050/00) Instr Manual (For AZ1050/01/10/11) Instr Manual (For AZ1050/14) Note: Only these parts metioned in the list are normal service parts. 436 437 432 3140 114 36800 Wheel Tuning 433 3140 114 29800 Pointer 434 4822 256 90463 Ferrite Bar Holder 436 4822 321 10249 Mains Cord (For -/00/01/11/14) 436 2422 070 98148 Mains Cord (For -/10) 8-2 Note Only these parts mentioned in the list are normal service parts. MECHANICAL PARTSLIST - TAPE DECK 3140 117 60730 3140 117 60800 4822 492 42709 4822 691 10612 4822 492 11061 401 401 402 403 404 MECHANICAL PARTSLIST - CABINET EXPLODED VIEW DIAGRAM - TAPE DECK 8-2 PCS 107 214 2020 561 90365 2020 561 90365 4822 124 40769 4822 121 51387 4822 121 51387 4822 124 40746 4822 124 40746 4822 124 41407 4822 124 41407 4822 124 40433 4822 124 40769 4822 126 14316 4822 126 14316 4822 124 40433 4822 124 40433 4822 124 41407 4822 124 41407 4822 123 14025 4822 124 40207 4822 124 80195 4822 124 80195 2020 561 90365 4822 122 33197 4822 122 33197 4822 126 13507 2252 2253 2274 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2317 2319 2320 2321 2625 2626 2627 PCS 107 215 2020 561 90063 5322 121 42386 5322 121 42386 5322 121 42386 5322 121 42386 63V 63V 16V 25V 10V 470µ F 20% 10V 100nF +80/-20% 50V 1nF 10% 50V 1nF 10% 50V 91pF 5% 50V 0,47µ F 20% 0,47µ F 20% 2200µ F 20% 100µ F 20% 470µ F 20% 4,7µ F 20% 100V 680pF 10% 50V Y5P 680pF 10% 50V Y5P 47µ F 20% 25V 47µ F 20% 25V 0,22µ F 20% 63V 0,22µ F 20% 63V 0,47µ F 20% 63V 0,47µ F 20% 63V 47µ F 20% 25V 100nF +80/-20% 50V 100nF +80/-20% 50V 4,7µ F 20% 100V 10nF 20% 16V 10nF 20% 16V 2,2pF 10% 50V 100nF 5% 63V 100nF 5% 63V 100nF 5% 63V 100nF 5% 63V 2822 2823 2824 2825 2826 2816 2817 2818 2819 2821 2811 2812 2813 2814 2815 2806 2807 2808 2809 2810 2802 2803 2803 2804 2805 2655 2657 2658 2800 2801 2650 2651 2652 2653 2654 4822 126 11585 4822 124 40769 4822 124 41407 4822 122 10462 4822 121 51252 4822 124 41407 4822 122 10577 4822 124 21913 5322 121 42386 4822 124 40248 4822 126 12702 4822 126 12702 4822 126 12339 4822 126 13677 4822 121 51387 4822 126 14316 4822 122 33191 4822 124 40433 4822 122 10459 4822 122 10459 4822 121 51387 4822 124 40433 4822 124 41584 4822 126 12878 4822 121 42408 4822 121 51387 4822 122 33197 4822 122 33197 4822 124 21913 4822 124 21913 4822 124 41584 4822 124 81151 4822 121 10685 4822 124 40433 4822 121 51387 22nF +80-20% Y5V 25V 4,7µ F 20% 100V 0,47µ F 20% 63V 15pF 5% NP0 470nF 5% 63V 0,47µ F 20% 63V 3,3nF 10% 16V 1µ F 20% 63V 100nF 5% 63V 10µ F 20% 63V 270pF 10% Y5P 50V 270pF 10% Y5P 50V 2,2nF 10% Y5R 39pF 5% 50V 10nF 20% 16V 680pF 10% 50V Y5P 22pF 5% 50V 47µ F 20% 25V 560pF 10% 50V 560pF 10% 50V 10nF 20% 16V 47µ F 20% 25V (For Z1050) 100µ F 20% 10V (For AZ1055) 1,5nF 10% 16V 220nF 5% 63V 10nF 20% 16V 1nF 10% 50V 1nF 10% 50V 1µ F 20% 63V 1µ F 20% 63V 100µ F 20% 10V 22µ F 50V 1,8nF 10% 50V 47µ F 20% 25V 10nF 20% 16V 5,6nF 5% 250V 1nF 10% 50V 1nF 10% 50V 22nF +80-20% Y5V 25V 22nF +80-20% Y5V 25V 10% 50V 10% 50V 20% 25V 20% 25V 5% 250V 2125 2248 2249 2250 2251 1µ F 20% 63V 22nF 5% 250V 1µ F 20% 63V 0,47µ F 20% 63V 0,47µ F 20% 63V 4822 121 42469 4822 122 33197 4822 122 33197 4822 126 11585 4822 126 11585 220pF 220pF 47µ F 47µ F 5,6nF 2904 2905 2906 2907 2896 2900 2901 2902 2903 2890 2891 2892 2893 2895 2873 2874 2876 2880 2881 2857 2858 2859 2860 2871 2851 2852 2854 2855 2856 2844 2846 2848 2849 2850 2838 2839 2841 2842 2843 2832 2833 2834 2835 2836 2020 561 90365 2020 561 90365 4822 122 10466 4822 122 10466 4822 124 22652 4822 122 10466 4822 122 10466 4822 122 10466 4822 122 10466 2020 561 90365 4822 121 51387 4822 124 40433 4822 124 40433 4822 124 22652 2020 561 90365 2020 561 90365 2020 561 90365 4822 122 33197 4822 124 11912 4822 122 33195 4822 122 33195 4822 121 51387 4822 124 40433 4822 126 11714 4822 126 13312 4822 126 13312 4822 122 33195 4822 122 33195 4822 122 33195 4822 122 33195 4822 122 33197 4822 122 33197 4822 122 33195 4822 124 40248 4822 122 33197 4822 122 33191 4822 126 13677 4822 124 40433 4822 126 13098 4822 124 22652 4822 124 40433 2020 561 90365 4822 122 33195 4822 124 40433 100nF 100nF 220pF 220pF 2,2µ F 220pF 220pF 220pF 220pF +80/-20% 50V +80/-20% 50V 10% 50V 10% 50V 20% 50V 10% 50V 10% 50V 10% 50V 10% 50V 100nF +80/-20% 50V 10nF 20% 16V 47µ F 20% 25V 47µ F 20% 25V 2,2µ F 20% 50V 100nF +80/-20% 50V 100nF +80/-20% 50V 100nF +80/-20% 50V 1nF 10% 50V 220µ F 20% 6,3V 100pF 10% 50V 100pF 10% 50V 10nF 20% 16V 47µ F 20% 25V 4,7nF 20% 6.8nF 20% Y5R 16V 6.8NF 20% Y5R 16V 100pF 10% 50V 100pF 10% 50V 100pF 10% 50V 100pF 10% 50V 1nF 10% 50V 1nF 10% 50V 100pF 10% 50V 10µ F 20% 63V 1nF 10% 50V 22pF 5% 50V 39pF 5% 50V 47µ F 20% 25V 5,6nF 20% 16V 2,2µ F 20% 50V 47µ F 20% 25V 100nF +80/-20% 50V 100pF 10% 50V 47µ F 20% 25V 20% 25V 20% 63V 5% 250V 5% 50V 5% 250V 4822 124 21913 4822 121 41856 4822 124 21913 4822 124 41407 4822 124 41407 2638 2639 2640 2641 2642 4822 122 10466 4822 122 10466 4822 124 40433 4822 124 40433 4822 121 42469 47µ F 10µ F 33nF 82pF 22nF 2118 2119 2120 2121 2122 0,22µ F 20% 63V 330pF 10% Y5V 50V 4,7µ F 20% 100V 22nF 5% 250V 1µ F 20% 63V 2633 2634 2635 2636 2637 4822 124 40433 4822 124 40248 5322 121 42489 4822 122 10319 4822 121 41856 4822 124 40746 4822 126 12787 4822 124 40769 4822 121 41856 4822 124 21913 Var Cpacitior 4,7pF 10% 50V 22pF 2% N470 100V 8,2pF N750 50V 47µ F 20% 25V 2827 2828 2829 2830 2831 2113 2114 2115 2116 2117 5% 50V 20% 63V 20% 63V 5% 250V 5% 250V 4822 125 50681 4822 122 10465 4822 122 32147 4822 126 12229 4822 124 40433 91pF 10µ F 10µ F 4.7nF 4.7nF 2106 2108 2109 2110 2112 4822 126 13507 4822 124 40248 4822 124 40248 4822 121 43856 4822 121 43856 2628 2629 2630 2631 2632 100pF 10% 50V 47pF 5%SL 50V 10µ F 20% 63V 10µ F 20% 63V 22pF 5% 50V 4822 122 33195 4822 122 33848 4822 124 40248 4822 124 40248 4822 122 33191 2101 2102 2103 2104 2105 3640 3641 3642 3643 3644 3635 3636 3637 3638 3639 3630 3631 3632 3633 3634 3625 3626 3627 3628 3629 3316 3551 3552 3553 3554 3310 3311 3313 3314 3315 3305 3306 3307 3308 3309 3300 3301 3302 3303 3304 3113 3114 3207 3208 3209 3101 3102 3104 3106 3107 4822 050 21003 4822 116 52228 4822 116 52228 4822 116 52175 4822 116 52175 4822 116 83961 4822 116 83961 4822 116 52264 4822 116 52264 4822 050 21003 4822 116 83883 4822 116 52219 4822 116 52219 4822 116 52272 4822 116 52272 4822 116 83883 4822 116 83883 4822 116 52264 4822 116 52264 4822 116 83883 4822 050 21003 4822 116 52256 4822 116 52256 4822 116 83961 4822 116 83961 4822 050 11002 4822 050 11002 4822 116 52206 4822 116 52206 4822 050 21003 4822 116 83883 4822 116 83883 4822 116 52219 4822 116 52219 4822 116 52238 4822 101 11826 4822 116 52256 4822 116 52256 4822 116 52243 4822 116 52243 4822 116 52234 4822 116 52234 4822 116 52191 4822 116 52191 4822 116 52234 4822 100 20167 4822 116 52297 4822 116 52256 4822 116 52231 4822 116 52191 - RESISTORS - - CAPACITIORS - - CAPACITIORS - - CAPACITIORS - 9-1 ELECTRICAL PARTSLIST - COMBI BOARD 9-1 ELECTRICAL PARTSLIST - COMBI BOARD 5% 0,5W 5% 0,5W 5% 0,5W 5% 0,5W 5% 0,5W 1% 0,6W 5% 0,5W 5% 0,5W 5% 5% 5% 5% 5% 0,5W 5% 0,5W 1% 0,6W 5% 0,5W 5% 0,5W 5% 0,5W 5% 0,5W 5% 0,5W 10K 1% 0,6W 680R 5% 0,5W 680R 5% 0,5W 100R 5% 0,5W 100R 5% 0,5W 6K8 6K8 27K 27K 10K 470R 330R 330R 330K 330K 470R 5% 0,5W 470R 5% 0,5W 27K 5% 0,5W 27K 5% 0,5W 470R 5% 0,5W 10K 2K2 2K2 6K8 6K8 1K 1% 0,4W 1K 1% 0,4W 120R 5% 0,5W 120R 5% 0,5W 10K 1% 0,6W 470R 5% 0,5W 470R 5% 0,5W 330R 5% 0,5W 330R 5% 0,5W 12K 5% 0,5W VR 50K 20% 0.025W 2K2 5% 0,5W 2K2 5% 0,5W 1K5 5% 0,5W 1K5 5% 0,5W 100K 100K 33R 33R 100K VR 50K 30% 0,1W 68K 5% 0,5W 2K2 5% 0,5W 820R 5% 0,5W 33R 5% 0,5W 9-2 ELECTRICAL PARTSLIST - COMBI BOARD - RESISTORS - - RESISTORS - 3645 3650 3651 3652 3653 4822 050 11002 4822 116 52213 4822 116 52272 4822 116 83961 4822 116 52206 1K 1% 0,4W 180R 5% 0,5W 330K 5% 0,5W 6K8 5% 120R 5% 0,5W 3847 3848 3849 3850 3851 4822 116 52257 4822 116 52257 4822 116 52175 4822 116 52283 4822 116 52244 22K 22K 100R 4K7 15K 5% 0,5W 5% 0,5W 5% 0,5W 5% 0,5W 5% 0,5W 3654 3655 3656 3800 3801 4822 116 83868 4822 116 52184 4822 111 30893 4822 116 52176 4822 050 24708 150R 5% 0,5W 18R 5% 0,5W 4M7 5% 0,2W 10R 5% 0,5W 4R7 1% 0,6W 3852 3853 3854 3855 3856 4822 116 83883 4822 116 52251 4822 116 52243 4822 116 52264 4822 116 52303 470R 18K 1K5 27K 8K2 5% 5% 5% 5% 5% 3802 3803 3804 3805 3806 4822 116 83868 4822 116 52219 4822 116 52206 4822 116 83872 4822 116 52249 150R 5% 0,5W 330R 5% 0,5W 120R 5% 0,5W 220R 5% 0,5W 1K8 5% 0,5W 3857 3858 3859 3860 3861 4822 116 52269 4822 116 80176 4822 050 21003 4822 117 12798 4822 117 12798 3K3 1R 10K 8R2 8R2 5% 5% 1% 5% 5% 3807 3808 3809 3810 3812 4822 050 23303 4822 116 52263 4822 116 52276 4822 116 52303 4822 116 52257 33K 2K7 3K9 8K2 22K 3862 3863 3864 3865 3866 4822 116 52269 4822 116 52219 4822 116 52256 4822 116 52256 4822 052 10828 3K3 330R 2K2 2K2 8R2 5% 0,5W 5% 0,5W 5% 0,5W 5% 0,5W 5% 0,33W 3814 3815 3816 3817 3818 4822 116 52257 4822 116 52264 4822 116 52264 4822 116 52234 4822 050 11002 22K 5% 0,5W 27K 5% 0,5W 27K 5% 0,5W 100K 5% 0,5W 1K 1% 0,4W 3867 3869 3870 3871 3874 4822 052 10478 4822 116 83883 4822 116 52257 4822 050 11002 4822 116 83872 4R7 5% 0,33W 470R 5% 0,5W 22K 5% 0,5W 1K 1% 0,4W 220R 5% 0,5W 3819 3820 3821 3822 3823 4822 117 11825 4822 116 52252 4822 116 52243 4822 116 52264 4822 116 52234 1M5 5% 180K 5% 0,5W 1K5 5% 0,5W 27K 5% 0,5W 100K 5% 0,5W 3877 3878 3880 3881 3882 4822 116 52244 4822 116 52228 4822 116 52207 4822 116 52257 4822 050 21003 15K 680R 1K2 22K 10K 5% 0,5W 5% 0,5W 5% 0,5W 5% 0,5W 1% 0,6W 3824 3825 3826 3827 3828 4822 116 83868 4822 116 83883 4822 116 83961 4822 116 52269 4822 116 52297 150R 5% 0,5W 470R 5% 0,5W 6K8 5% 3K3 5% 0,5W 68K 5% 0,5W 3883 3884 3885 3886 3887 4822 116 83866 4822 116 52264 4822 111 30893 4822 116 83866 4822 116 83872 1M 27K 4M7 1M 220R 5% 0,5W 5% 0,5W 5% 0,2W 5% 0,5W 5% 0,5W 3829 3830 3831 3833 3834 4822 116 83884 4822 116 52244 4822 116 52251 4822 116 52264 4822 116 52175 47K 15K 18K 27K 100R 0,5W 0,5W 0,5W 0,5W 0,5W 3888 3889 3890 3891 3892 4822 116 83883 4822 116 83883 4822 050 21003 4822 116 83883 4822 116 83883 470R 5% 0,5W 470R 5% 0,5W 10K 1% 0,6W 470R 5% 0,5W 470R 5% 0,5W 3835 3836 3837 3838 3839 4822 116 52184 4822 050 11002 4822 111 30893 4822 116 52234 4822 116 52298 18R 5% 0,5W 1K 1% 0,4W 4M7 5% 0,2W 100K 5% 0,5W 680K 5% 0,5W 3893 3894 3895 3896 3897 4822 050 23303 4822 116 83883 4822 116 52283 4822 116 52283 4822 116 83883 33K 1% 0,6W 470R 5% 0,5W 4K7 5% 0,5W 4K7 5% 0,5W 470R 5% 0,5W 3840 3841 3842 3843 3844 4822 050 11002 4822 116 52285 4822 116 52297 4822 116 83881 4822 116 52291 1K 1% 0,4W 470K 5% 0,5W 68K 5% 0,5W 390R 5% 0,5W 56K 5% 0,5W 3898 3899 3900 3901 3902 4822 116 52283 4822 050 11002 4822 050 12203 4822 050 16802 4822 050 16802 4K7 5% 0,5W 1K 1% 0,4W 22K 1% 0,4W 6K8 1% 0,4W 6K8 1% 0,4W 1% 0,6W 5% 0,5W 5% 0,5W 5% 0,5W 5% 0,5W 5% 5% 5% 5% 5% 0,5W 0,5W 0,5W 0,5W 0,5W 0,5W 0,5W 0,6W 0,25W 0,25W PCS 107 216 9-3 ELECTRICAL PARTSLIST - COMBI BOARD - RESISTORS - -DIODES - 3903 3904 3905 3906 3907 4822 050 12203 4822 050 11503 4822 050 16802 4822 050 11503 4822 050 11503 22K 15K 6K8 15K 15K 1% 1% 1% 1% 1% 3907 3908 3908 3909 3910 4822 050 21003 4822 050 11503 4822 050 21003 4822 050 11503 4822 050 11503 10K 1% 15K 1% 10K 1% 15K 1% 15K 1% 3912 3913 3914 3915 3916 4822 050 12203 4822 050 11503 4822 050 11503 4822 050 12203 4822 050 11503 22K 15K 15K 22K 15K 3917 9860 9861 9862 4822 050 11503 4822 051 20008 4822 051 20008 4822 051 20008 15K 1% Jumper Jumper Jumper 1% 1% 1% 1% 1% 0,4W 6850 4822 130 31881 0,4W 6851 5322 130 34834 0,4W 0,4W -IC & TRANSISTORS 0,4W (For AZ1050) 7101 4822 209 32746 0,6W (For AZ1055) 7102 4822 130 44503 0,4W (For AZ1050) 7300 4822 209 31544 0,6W (For AZ1055) 7301 4822 130 40959 0,4W 7601 4822 130 44503 0,4W 7625 9322 140 00668 0,4W 7625 4822 209 32918 0,4W 7626 4822 130 40959 0,4W 7800 4822 209 15932 0,4W 7800 4822 209 17363 0,4W 7801 4822 209 16076 0,4W 7803 4822 209 90496 7805 4822 209 32636 7805 4822 209 32852 7806 4822 209 32636 -COILS & FILTERS 5101 5102 5104 5105 5106 4822 157 70513 2422 535 94985 4822 157 11843 4822 157 71145 4822 157 70499 Coil FM Coil 64µ H 5% Coil MD7B-01F Coil 270µ H Coil IFT AM 5107 5108 5201 5625 5801 4822 242 81154 4822 156 11146 4822 157 70826 4822 157 10371 4822 157 70826 Filter KMFC5058-Z Coil IFT AM Coil 2,4µ H Coil Var 100kHz Coil 2,4µ H 5803 4822 242 73557 Filter CST8,46MTW-TF01 Diode BZX79-B3V0 Diode BZX79-C3V6 IC TEA5711T/N2 Trans BC547C IC TA8227P Trans BC547B Trans BC547C IC AN7323S (For AZ1050) IC AN7318S (For AZ1055) Trans BC547B IC TMP47C422F (For AZ1050) IC TMP47C422F (For AZ1055) IC M65824FP/ES5.0 IC M62475FP IC LA6531 (For AZ1050) IC TDA7073A/N2 (For AZ1055) IC LA6531 (For AZ1050) 7806 7850 7851 7852 7853 4822 209 32852 9322 003 63676 4822 130 44568 9322 003 63676 4822 130 44503 IC TDA7073A/N2 (For AZ1055) Trans TBC327-40 Trans BC557B Trans TBC327-40 Trans BC547C 7854 7855 4822 130 42231 Trans BC557C 4822 130 44503 Trans BC547C -MISCELLANEOUS 1002 1003 1006 1007 1102 4822 240 10248 4822 240 10248 4822 265 20318 4822 277 21794 2422 549 44211 Loudspeaker 4 Ohm 6 W Loudspeaker 4 Ohm 6 W Mains Socket Volt Selector (For -/01/11) Ferrite Bar 5x13x55 1250 1302 1350 1626 1807 4822 277 11739 2422 026 05076 4822 276 12648 4822 277 11504 4822 276 13963 Slide Switch Headphone Socket Push Switch Push Switch CD Door Switch 5001 5001 5001 5001 8003 3140 118 32680 4822 146 10875 3140 118 32690 3140 118 32700 4822 320 12637 Transformer (For -/00/14) Transformer (For -/01/11) Transformer (For -/10) Transformer (For -/17) Flexible Foil 15P -DIODES 6101 6102 6250 6251 6252 4822 130 30621 4822 130 30621 4822 130 31878 4822 130 31878 4822 130 31878 Diode 1N4148 Diode 1N4148 Diode 1N4003G Diode 1N4003G Diode 1N4003G 6253 6256 6300 6625 6800 4822 130 31878 4822 130 30621 4822 130 30621 4822 130 34167 4822 130 31881 Diode 1N4003G Diode 1N4148 Diode 1N4148 Diode BZX79-B6V2 Diode BZX79-B3V0 6801 6802 6803 6804 6805 4822 130 31881 4822 130 30621 4822 130 30621 4822 130 30621 3198 010 53980 Diode BZX79-B3V0 Diode 1N4148 Diode 1N4148 Diode 1N4148 Diode BZX79-B3V9 PCS 107 217 Note: Only these parts metioned in the list are normal service parts. 9-4 ELECTRICAL PARTSLIST - FRONT BOARD - CAPACITIORS 2901 2902 2903 2904 2905 4822 122 33519 4822 122 33519 4822 124 23432 4822 122 33519 4822 122 33519 470pF 470pF 100µ F 470pF 470pF 10% 10% 20% 10% 10% 50V 50V 10V 50V 50V - RESISTORS 3872 3873 3875 3876 3901 4822 116 83882 4822 116 52257 4822 116 52256 4822 116 52283 4822 116 52257 39K 22K 2K2 4K7 22K 5% 5% 5% 5% 5% 0,5W 0,5W 0,5W 0,5W 0,5W 3902 3903 3904 3905 3906 4822 116 52234 4822 116 52234 4822 116 52175 4822 050 21003 4822 050 21003 100K 5% 0,5W 100K 5% 0,5W 100R 5% 0,5W 10K 1% 0,6W 10K 1% 0,6W - MISCELLANEOUS 1800 1801 1802 1803 1804 4822 276 13114 4822 276 13114 4822 276 13114 4822 276 13114 4822 276 13114 Push Switch Push Switch Push Switch Push Switch Push Switch 1820 7901 7900 9322 146 49682 LCD Display 5322 209 11147 IC HEF4093BT 9322 155 82667 IR Receiver TSOP2236 (For AZ1055) Note: Only these parts metioned in the list are normal service parts. PCS 107 218