Philips-AZ1004-gb-sm 维修电路原理图.pdf

CD Stereo Radio RecorderAZ 1004 /01Handling Chip Components and Safety .1 - 1Technical Specification & Service tools.2 - 1Service Measurement.2 - 2Connections and controls.3 - 1Instruction for use.3-2 - 3-4Disassembly Diagram.4 - 1Block Diagram .5 - 1Wiring Diagram.5 - 2Tuner BoardCircuit diagram .6 - 1Tuner adjustment .6 - 1Layout diagram.6 - 2Recorder BoardCircuit diagram .7 - 1Layout diagram.7 - 2Tape deck adjustment.7 - 2CD / Control BoardCircuit diagram .8 - 1Layout diagram.8 - 2Power BoardCircuit diagram .9 - 1Layout diagram.9 - 2Rectifier BoardCircuit diagram .9 - 2Layout diagram.9 - 2Exploded view - cabinet.10 - 1Mechanical partslist.10 - 2Electrical partslist .11 - 1 . 11 - 2 3140 785 32630Published by YT 0317 Service Audio Printed in The Netherlands Subject to modificationCLASS 1LASER PRODUCTTABLE OF CONTENTSCopyright 2001 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll rights reserved. No part of this publication may be reproduced, stored in a retrievalsystem or transmitted, in any form or by any means, electronic, mechanical, photocopying,or otherwise without the prior permission of Philips.Version 1.0RadioFans.CN 收音机爱 好者资料库HANDLING CHIP COMPONENTS WARNINGAll ICs and many other semiconductors are susceptible toelectrostatic discharges (ESD). Careless handling duringrepair can reduce life drastically.When repairing, make sure that you are connected with thesame potential as the mass of the set via a wristband withresistance. Keep components and tools at this potential.f ATTENTIONTous les IC et beaucoup dautres semi-conducteurs sontsensibles aux dcharges statiques (ESD). Leur longvitepourrait tre considrablement courte par le fait quaucuneprcaution nst prise leur manipulation.Lors de rparations, sassurer de bien tre reli au mmepotentiel que la masse de lappareil et enfileer le braceletserti dune rsistance de scurit.Veiller ce que les composants ainsi que les outils que lonutilise soient galement ce potentiel.d WARNUNGAlle ICs und viele andere Halbleiter sind empfindlichgegenber elektrostatischen Entladungen (ESD).Unsorgfltige Behandlung im Reparaturfall kann dieLebensdauer drastisch reduzieren.Sorgen Sie dafr, da Sie im Reparaturfall ber ein Puls-armband mit Widerstand mit dem Massepotential desGertes verbunden sind.Halten Sie Bauteile und Hilfsmittel ebenfalls auf diesemPotential. WAARSCHUWINGAlle ICs en vele andere halfgeleiders zijn gevoelig voorelectrostatische ontladingen (ESD).Onzorgvuldig behandelen tijdens reparatie kan de levensduurdrastisch doen vermindern. Zorg ervoor dat u tijdens reparatievia een polsband met weerstand verbonden bent met hetzelfdepotentiaal als de massa van het apparaat.Houd componenten en hulpmiddelen ook op ditzelfde potentiaal.i AVVERTIMENTOTutti IC e parecchi semi-conduttori sono sensibili alle scarichestatiche (ESD).La loro longevit potrebbe essere fortemente ridatta in caso dinon osservazione della pi grande cauzione alla loromanipolazione. Durante le riparationi occorre quindi esserecollegato allo stesso potenziale che quello della massadelpparecchio tramite un braccialetto a resistenza.Assicurarsi che i componenti e anche gli utensili con quali silavora siano anche a questo potenziale.Safety regulations require that the set be restored to itsoriginal condition and that parts which are identical withthose specified be used.Safety components are marked by the symboliLe norme di sicurezza estigono che lapparecchio vengarimesso nelle condizioni originali e che siano utilizzati ipezzi di ricambiago identici a quelli specificati.Componenty di sicurezza sono marcati conVeiligheidsbepalingen vereisen, dat het apparaat in zijnoorspronkeliijke toestand wordt teruggebracht en datonderdelen, identiek aan de gespecificeerde, worden toegepast.De Veiligheidsonderdelen zijn aangeduid met het symboolsVarning !Osynlig laserstrlning nr apparaten r ppnad ochsprren r urkopplad. Betrakta ej strlen.Advarsel !Usynlig laserstrling ved bning nr sikkerhedsafbrydere er ude af funktion. Undg udsaettelse for strling.Varoitus !Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiinankymttmlle laseristeilylle. l katso steeseen !fPour votre scurite, ces documents doivent tre utiliss pardes spcialistes agrs, seuls habilits rparer votreappareil en panne.ESDSAFETYdBei jeder Reparatur sind die geltenden Sicherheitsvor-schriften zu beachten. Der Originalzustand des Gertesdarf nicht verndert werden. Fr Reparaturen sind Original-ersatzteile zu verwenden.Sicherheitsbauteile sind durch das Symbol markiert.fLes normes de scurit exigent que lappareil soit remis ltat dorigine et que soient utilises les pices derechange identiques celles spcifies.Les composants de scurit sont marqusCLASS 1LASER PRODUCT DANGER: Invisible laser radiation when open.After servicing and before returning the set to customerperform a leakage current measurement test from all exposed metal parts to earth ground, to assure noshock hazard exists.The leakage current must not exceed 0.5mA.AVOID DIRECT EXPOSURE TO BEAM.1 - 1RadioFans.CN 收音机爱 好者资料库TECHNICAL SPECIFICATIONSGENERALMains voltage-/01 : 120 / 230 V Mains frequency -/01 : 50 / 60 HzBattery: 9 V (R14/UM-2/C-size x 6)Power consumption: 12 WDimension (W x H x D): 360 x 225 x 152mmWeight: 2.3 KgAMPLIFIEROutput powermains : 2 x 1 W battery : 2 x 1 W Speaker impedance: 2 x 8 ohm Frequency response: 100 Hz - 10 kHz (3dB) TUNER - FM SECTIONTuning range: 87.5 - 108 MHzIF frequency: 10.7 MHz 0.2 MHzSensitivity: 28 dBf at 26dB S/NSelectivity: 24 dB at 300kHzIF rejection: 65 dBImage rejection: 26 dBTUNER - AM SECTIONTuning range: 512 - 1635 kHzIF frequency: 468 kHz 3 kHzSensitivity: 4000 V/m at 26dB S/NSelectivity : 20 dBIF rejection: 70 dBImage rejection: 32 dBAUDIO CASSETTE RECORDERNumber of tracks: 1 stereoTape speed: 4.76 cm/sec 3%Wow & flutter: 0.48 JIS UWTDFast wind/rewind C60: 130 sec.Frequency responseP/B : 125 - 8000 HzS/N ratio: 36 dBCOMPACT DISC Frequency response: 100 Hz - 10 kHzS/N ratio: 60 dBChannel difference 1 kHz : 2 dBChannel crosstalk1 kHz : 40 dBLaser wavelength: 780 20 nmLaser light power: 0.5 mW2 - 1SERVICE TOOLSAudio signal disc SBC 429.4822 397 30184Playability test disc SBC 444.4822 397 30245Test disc 5(disc without errors ) +Test disc 5A (disc with dropout errors, black spots and fingerprints)SBC 426/426A.4822 397 30096Burn in test disc (65 min. 1kHz signal at -30 dB level without “pause”).4822 397 30155anti-static table matlarge 1200 x650 x1.25mm 4822 466 10953small 600 x650 x1.25m4822 466 10958anti-static wristband4822 395 10223connection box (3 press stud connections, 1M)4822 320 11307extendible cable (2m, 2M, to connect wristband to connection box)4822 320 11305connecting cable (3m, 2M, to connect table mat to connection box)4822 320 11306earth cable (1M, to connect any product to mat or to connection box)4822 320 11308KIT ESD3 (combining all 6 prior products - small table mat)4822 310 10671wristband tester4822 344 13999AVAILABLE ESD PROTECTION EQUIPMENT2 - 2SERVICE MEASUREMENTBandpass250Hz-15kHze.g. 7122 707 48001LF Voltmeter e.g. PM2534DUTRF Generator e.g. PM5326S/N and distortion meter e.g. Sound Technology ST1700BTuner SWTo avoid atmospheric interference all AM-measurements have to be carried out in a Faradays cage.Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).Ri=50Aerial replacementCapacitorR=50Bandpass250Hz-15kHze.g. 7122 707 48001LF Voltmeter e.g. PM2534DUTS/N and distortion meter e.g. Sound Technology ST1700BFrame aeriale.g. 7122 707 89001Tuner AM (MW,LW)To avoid atmospheric interference all AM-measurements have to be carried out in a Faradays cage.RF Generator e.g. PM5326Ri=50Low pass filter 22kHzLRLEVEL METERe.g. Sennheiser UPM550with FF-filterS/N and distortion metere.g. Sound Technology ST1700BDUTCDUse Audio Signal Disc SBC429 4822 397 30184 (replaces test disc 3)L.P.F. = 13 thorder filter 4822 395 30204%#$09!8 74321561AABCX2374PROG5PROG63 - 1CONNECTIONS AND CONTROLS3 - 2INSTRUCTION FOR USE3 - 3INSTRUCTION FOR USE3 - 4For more information on operation instruction please visit PhilipsAudio internet site :http:/INSTRUCTION FOR USE4 - 14 - 1A1A1A2A2DISASSEMBLY DIAGRAMA. REMOVE BACK CABINET ASSEMBLY- REMOVE SCREWS A1(3x10) 3PCS- REMOVE SCREWS A2(3x30) 5PCS- REMOVE BACK CABINET D5D5D6D6B.REMOVE HANDLE- PRESS DOWN THE STOPER ANDPULL HTE HANDLE OUT - REMOVE HANDLE C REMOVE TOP CABINET ASSEMBLY- REMOVE SCREWS C3(3x20) 2PCS - REMOVE SCREWS C4(3x10) 1PC- REMVOE TOP CABINETD REMOVE DECK MECHANISM- REMOVE SCREWS D5(3x10) 4PCS- REMOVE SCREWS D6(2.5x10) 4PCSC3C3C4C45 - 15 - 1TA2111FBLOCK DIAGRAM5 - 25 - 2CN412CN402CN401CN411CN480TCP11TM2WIRING DIAGRAM6 - 16 - 1TC1TC2TUNER BOARD - CIRCUIT DIAGRAM Alignment ProcedureModel No. AZ-1004/01Instruments Required :1.AM Signal Generator2.FM Signal Generator3.AM/FM if Sweep Generator4.Dual Trace Oscilloscope5.Solid State Voltage Meter (SSVM)6.Frequency Counter7.Nonmetallic Alignment Tools8.Test Tape : Teac - MTT 113N (6.3 kHz) or Equiv.9.Test Tape : Teac - MTT 111N (3 kHz) or Equiv.Important 1.Check Power Source Voltage 2.Set the Function Switch to Band Being Aligned. 3.Volume Should Be Turned To Minimum. 4.Signal Input Should be Kept as Low as Possible. 5.AM Modulation : 1 kHz 30% 6.FM Modulation : 1 kHz 22.5 kHz DEV.Radio Alignment FrequencyInputVarianAdjustOutputScope/MeterMW IF 468 kHzLOOP ANTAM CoilMIN.T302IC301Pins 18 MAX.MW IF 526.5 kHz 1606.5 kHz MAX. MIN. T301 TC2 MAX. 600 kHz 1400 kHz LOOP ANT AM Coil 600 kHz 1400 kHz L301 TC1 IC301 Pins 18 MAX. FM IF 10.7 MHz IC301 Pins 4 MIN. IC301 Pins 18 Symmetrical FM IF 87.5 MHz 108.5 MHz MAX. MIN. L304 FC1 MAX. 90 MHz 106 MHz FM ANT. C301Cer. Cap. 90 MHz 106 MHz L303 FC2 IC301 Pins 18 MAX. TUNER BOARD - ALIGNMENT PROCEDURE6 - 26 - 2TUNER BOARD - LAYOUT DIAGRAM7 - 17 - 1R INL INGNDR OUTL OUT+ TAPE112233445566778899101011111212131314141515AABBCCDDEEFFGGHH71 D1573 E1574 G 91702 G151707 F 31707 C 31707 G 71707 C 71707 E 91707 E121709 A141710 E151725 A152703 G 72704 C 72706 B 42707 B 62708 C 32709 G 32710 G122711 F 62712 E 72714 C 32715 C 62716 D 52719 C 82721 G 32722 G 72723 G 52726 G 82727 F 72728 C132729 C132730 G112732 G122733 H132734 G102735 G102738 B 32739 B 12750 D 62751 H 62760 E142799 E153701 B 63703 D 33704 C 33706 D 43707 B 53710 D 83712 E 73713 G 33714 F 33716 H 43719 H 83720 F 73722 A 23723 A 23726 B 93727 E 93730 F123731 G123732 H133733 F 63734 D113743 C 93744 G 93747 G123748 B 33749 B 23761 G 63762 D 65701 F116704 F117702 H137705 G 47705 C 48702 F 18702 F 18702 E 18702 E 18704 E158704 E158705 F158705 F159753 C139754 F119758 D12T701 A14T702 A14T705 B14T706 E14T707 B10T708 B10T709 D14T710 G11T711 F14T712 F 5T716 F10T717 F 2T718 E 2T719 H13T721 A14T722 G 7T723 F 2T724 E 2T725 C 7DECKM+ MOTORGND+1LEFTMOTORELECTROLYTIC CAPACITORMYLAR CAPACITORPLATE CERAMIC CAPACITORALL TUBULAR CERAMIC CAPACITORS UNLESS OTHERWISE STATED.ALL CARBON RESISTORS E12 SERIESG = 50Vf = 25V0.33W 5% UNLESS OTHERWISE STATED.o123456987101112131415181716PLAYRECORD1707RECORDPLAY -V5V5V10V0V1V51V72V64V21V50V0V2V60VREC INFO(REC=L)OPTOPTOPTOPT = OPTIONAL / Used for some Versionsd = 10VE = 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-TCALC1OP1-V3V4V780V31710DECK1707R14P13151707R17P16181707R5P461707R2P131707R8P791210111707RP7702BC337-251709123456RECORDER BOARD - CIRCUIT DIAGRAM7 - 27 - 2ECO- MTF- SDR- 198- 12- 1598- 12- 153140 113 31231ECO- MTF- SDAR P3140 113 31231975898- 12- 15C27307702975497559762270327102711273127322733373237475701273427603742717437203721373597571707975127279756970197029703970597073733374437613762670477053712371337163719373037312723272627502751370637073711271327152716272027212722270027072708270927123726372737436715770377049760270427062719273537013710273837347297069752975397599761374037483749375077013703370437143722372337363737373827012714272827292739274017021709172117221725170137243728373973RSH+MRW27172718- MYSH1234512345DCBADCBA 71 A 1 72 D 5 73 A 5 74 A 1 1701 A 5 1702 B 5 1707 D 3 1709 C 5 1721 B 5 1722 B 5 1725 C 5 2700 B 4 2701 B 5 2703 C 2 2704 A 3 2706 A 3 2707 B 2 2708 B 4 2709 C 3 2710 B 1 2711 B 2 2712 D 1 2713 B 3 2714 B 4 2715 B 3 2716 B 3 2717 C 3 2718 B 3 2719 A 3 2720 C 3 2721 C 4 2722 C 2 2723 C 2 2726 C 2 2727 D 2 2728 C 5 2729 C 5 2730 D 1 2731 C 1 2732 B 1 2733 C 1 2734 A 1 2735 A 1 2738 D 4 2739 C 4 2740 C 4 2750 B 3 2751 C 2 2760 A 2 3701 A 2 3703 B 4 3704 B 4 3706 B 3 3707 B 2 3710 A 3 3711 C 3 3712 D 1 3713 C 3 3714 C 4 3716 C 3 3719 C 2 3720 D 2 3721 D 3 3722 D 5 3723 C 5 3724 A 5 3726 A 3 3727 A 3 3728 A 4 3730 B 1 3731 B 1 3732 B 1 3733 B 2 3734 D 5 3735 D 3 3736 B 5 3737 C 5 3738 C 5 3739 A 5 3740 B 4 3742 B 1 3743 A 2 3744 B 2 3747 B 1 3748 D 4 3749 C 5 3750 D 4 3761 C 2 3762 B 3 5701 C 1 6704 B 2 6715 A 2 7701 B 4 7702 B 1 7703 A 4 7704 A 4 7705 B 3 9701 D 2 9702 D 3 9703 D 3 9705 C 4 9706 D 5 9707 C 2 9751 D 3 9752 D 5 9753 D 5 9754 C 1 9755 D 1 9756 C 3 9757 D 3 9759 D 4 9760 A 2 9761 B 5 9762 D 1 T701 C 5 T702 C 5 T705 B 5 T706 B 5 T709 A 5 T710 C 1 T711 B 5 T712 C 2 T713 A 5 T714 D 5 T715 D 5 T716 D 1 T719 B 1 T720 A 5 T721 C 5 T722 C 2 T725 D 2T7707 A 4T7708 A 4CASSETTE ADJUSTMENTAdjustmentCassetteSK .Deck 1MeasureReadAdjustAdjustononwithtoLeft handAzimuth10 kHzSBC420*SBC420*TapePlayH/P JackmV meterScrewmax.R/P head3150 kHzWow andTapePlayH/P JackflutterPresetin motor*ameter*a The maximum permissible speed deviation is 3%.* SBC420 : 4822 397 30071 Morever, the wow and flutter value can be read.Motor SpeedRECORDER BOARD - CIRCUIT DIAGRAM8 - 18 - 1CD / CONTROL BOARD - CIRCUIT DIAGRAM 8 - 28 - 2CD / CONTROL BOARD - LAYOUT DIAGRAM9 - 19 - 1POWER BOARD - CIRCUIT DIAGRAM 9 - 29 - 2POWER BOARD - LAYOUT DIAGRAMRECTIFIER BOARD - CIRCUIT / LAYOUT DIAGRAM11 - 111 - 1123456789101113121415161819202223242625273435363837394041424344332930464547484950513132555657585952535460616263646566676881838279787677706971737472758028211784858786EXPLODED VIEW DIAGRAM - CABINET10 - 2MECHANICAL PARTSLIST39965 000 17747CASSETTE DOOR69965 000 17759FUNCTION KNOB-CD73140 111 01220CASS. DOOR SPRING89965 000 17745FRONT PANEL ASSY139965 000 17757CASS DOOR DAMPING GEAR ASSY209965 000 17763BRACKET-LCD229965 000 16885CASS. DECK : TK20FX-V682-001233140 111 20800SPRING-RECORDING253140 114 20430BRACKET ECO-MTF-SD323140 111 01280BATTERY CONTACT (+,-)349965 000 17754CASS BUTTON (PAUSE)359965 000 17753CASS BUTTON (STOP)369965 000 17751CASS BUTTON (F.F)379965 000 17752CAS