Philips-AZ1004-gb-sm 电路图 维修手册.pdf

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1、CD Stereo Radio RecorderAZ 1004 /01 Handling Chip Components and Safety .1 - 1 Technical Specification & Service tools.2 - 1 Service Measurement.2 - 2 Connections and controls.3 - 1 Instruction for use.3-2 - 3-4 Disassembly Diagram.4 - 1 Block Diagram .5 - 1 Wiring Diagram.5 - 2 Tuner Board Circuit

2、diagram .6 - 1 Tuner adjustment .6 - 1 Layout diagram.6 - 2 Recorder Board Circuit diagram .7 - 1 Layout diagram.7 - 2 Tape deck adjustment.7 - 2 CD / Control Board Circuit diagram .8 - 1 Layout diagram.8 - 2 Power Board Circuit diagram .9 - 1 Layout diagram.9 - 2 Rectifier Board Circuit diagram .9

3、- 2 Layout diagram.9 - 2 Exploded view - cabinet.10 - 1 Mechanical partslist.10 - 2 Electrical partslist .11 - 1 . 11 - 2 3140 785 32630Published by YT 0317 Service Audio Printed in The Netherlands Subject to modification CLASS 1 LASER PRODUCT TABLE OF CONTENTS Copyright 2001 Philips Consumer Electr

4、onics 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. Version 1.0 RadioFans.CN 收音机

5、爱 好者资料库 HANDLING CHIP COMPONENTS WARNING All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wristba

6、nd with resistance. Keep components and tools at this potential. f ATTENTION Tous les IC et beaucoup dautres semi-conducteurs sont sensibles aux dcharges statiques (ESD). Leur longvite pourrait tre considrablement courte par le fait quaucune prcaution nst prise leur manipulation. Lors de rparations,

7、 sassurer de bien tre reli au mme potentiel que la masse de lappareil et enfileer le bracelet serti dune rsistance de scurit. Veiller ce que les composants ainsi que les outils que lon utilise soient galement ce potentiel. d WARNUNG Alle ICs und viele andere Halbleiter sind empfindlich gegenber elek

8、trostatischen Entladungen (ESD). Unsorgfltige Behandlung im Reparaturfall kann die Lebensdauer drastisch reduzieren. Sorgen Sie dafr, da Sie im Reparaturfall ber ein Puls- armband mit Widerstand mit dem Massepotential des Gertes verbunden sind. Halten Sie Bauteile und Hilfsmittel ebenfalls auf diese

9、m Potential. WAARSCHUWING Alle ICs 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 hetzelfd

10、e 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 longevit potrebbe essere fortemente ridatta in caso di non osservazione della pi grande ca

11、uzione alla loro manipolazione. Durante le riparationi occorre quindi essere collegato allo stesso potenziale che quello della massa delpparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale. Safety regul

12、ations 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 i Le norme di sicurezza estigono che lapparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di r

13、icambiago identici a quelli specificati. Componenty di sicurezza sono marcati con 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 h

14、et symbool sVarning ! Osynlig laserstrlning nr apparaten r ppnad och sprren 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 alttiina

15、 nkymttmlle laseristeilylle. l katso steeseen ! f Pour votre scurite, ces documents doivent tre utiliss par des spcialistes agrs, seuls habilits rparer votre appareil en panne. ESD SAFETY d Bei jeder Reparatur sind die geltenden Sicherheitsvor- schriften zu beachten. Der Originalzustand des Gertes d

16、arf nicht verndert werden. Fr Reparaturen sind Original- ersatzteile zu verwenden. Sicherheitsbauteile sind durch das Symbol markiert. f Les normes de scurit exigent que lappareil soit remis ltat dorigine et que soient utilises les pices de rechange identiques celles spcifies. Les composants de scur

17、it sont marqus CLASS 1 LASER PRODUCT DANGER: Invisible laser radiation when open. 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.

18、5mA. AVOID DIRECT EXPOSURE TO BEAM. 1 - 1 RadioFans.CN 收音机爱 好者资料库 TECHNICAL SPECIFICATIONS GENERAL Mains voltage-/01 : 120 / 230 V Mains frequency -/01 : 50 / 60 Hz Battery: 9 V (R14/UM-2/C-size x 6) Power consumption: 12 W Dimension (W x H x D): 360 x 225 x 152mm Weight: 2.3 Kg AMPLIFIER Output pow

19、ermains : 2 x 1 W battery : 2 x 1 W Speaker impedance: 2 x 8 ohm Frequency response: 100 Hz - 10 kHz (3dB) TUNER - FM SECTION Tuning range: 87.5 - 108 MHz IF frequency: 10.7 MHz 0.2 MHz Sensitivity: 28 dBf at 26dB S/N Selectivity: 24 dB at 300kHz IF rejection: 65 dB Image rejection: 26 dB TUNER - AM

20、 SECTION Tuning range: 512 - 1635 kHz IF frequency: 468 kHz 3 kHz Sensitivity: 4000 V/m at 26dB S/N Selectivity : 20 dB IF rejection: 70 dB Image rejection: 32 dB AUDIO CASSETTE RECORDER Number of tracks: 1 stereo Tape speed: 4.76 cm/sec 3% Wow & flutter: 0.48 JIS UWTD Fast wind/rewind C60: 130 sec.

21、 Frequency responseP/B : 125 - 8000 Hz S/N ratio: 36 dB COMPACT DISC Frequency response: 100 Hz - 10 kHz S/N ratio: 60 dB Channel difference 1 kHz : 2 dB Channel crosstalk1 kHz : 40 dB Laser wavelength: 780 20 nm Laser light power: 0.5 mW 2 - 1 SERVICE TOOLS Audio signal disc SBC 429.4822 397 30184

22、Playability test disc SBC 444.4822 397 30245 Test disc 5(disc without errors ) + Test disc 5A (disc with dropout errors, black spots and fingerprints) SBC 426/426A.4822 397 30096 Burn in test disc (65 min. 1kHz signal at -30 dB level without “pause”).4822 397 30155 anti-static table matlarge 1200 x6

23、50 x1.25mm 4822 466 10953 small 600 x650 x1.25m4822 466 10958 anti-static wristband4822 395 10223 connection box (3 press stud connections, 1M)4822 320 11307 extendible cable (2m, 2M, to connect wristband to connection box)4822 320 11305 connecting cable (3m, 2M, to connect table mat to connection b

24、ox)4822 320 11306 earth cable (1M, to connect any product to mat or to connection box)4822 320 11308 KIT ESD3 (combining all 6 prior products - small table mat)4822 310 10671 wristband tester4822 344 13999 AVAILABLE ESD PROTECTION EQUIPMENT RadioFans.CN 收音机爱 好者资料库 2 - 2 SERVICE MEASUREMENT Bandpass

25、250Hz-15kHz e.g. 7122 707 48001 LF Voltmeter e.g. PM2534 DUT RF Generator e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Tuner SW To avoid atmospheric interference all AM-measurements have to be carried out in a Faradays cage. Use a bandpass filter (or at least a high pass filter

26、 with 250Hz) to eliminate hum (50Hz, 100Hz). Ri=50 Aerial replacement Capacitor R=50 Bandpass 250Hz-15kHz e.g. 7122 707 48001 LF Voltmeter e.g. PM2534 DUT S/N and distortion meter e.g. Sound Technology ST1700B Frame aerial e.g. 7122 707 89001 Tuner AM (MW,LW) To avoid atmospheric interference all AM

27、-measurements have to be carried out in a Faradays cage. RF Generator e.g. PM5326 Ri=50 Low pass filter 22kHz L R LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion meter e.g. Sound Technology ST1700B DUT CD Use Audio Signal Disc SBC429 4822 397 30184 (replaces test disc 3) L.P.F.

28、= 13 thorder filter 4822 395 30204 % # $ 09!8 7 4 321 5 6 1 AABC X 2 3 7 4 PROG 5 PROG 6 3 - 1 CONNECTIONS AND CONTROLS 3 - 2 INSTRUCTION FOR USE 3 - 3 INSTRUCTION FOR USE 3 - 4 For more information on operation instruction please visit Philips Audio internet site : INSTRUCTION FOR USE 4 - 14 - 1 A1

29、A1 A2A2 DISASSEMBLY DIAGRAM A. REMOVE BACK CABINET ASSEMBLY - REMOVE SCREWS A1(3x10) 3PCS - REMOVE SCREWS A2(3x30) 5PCS - REMOVE BACK CABINET D5D5 D6D6 B.REMOVE HANDLE - PRESS DOWN THE STOPER AND PULL HTE HANDLE OUT - REMOVE HANDLE C REMOVE TOP CABINET ASSEMBLY - REMOVE SCREWS C3(3x20) 2PCS - REMOVE

30、 SCREWS C4(3x10) 1PC - REMVOE TOP CABINET D REMOVE DECK MECHANISM - REMOVE SCREWS D5(3x10) 4PCS - REMOVE SCREWS D6(2.5x10) 4PCS C3C3 C4C4 5 - 15 - 1 TA2111F BLOCK DIAGRAM 5 - 25 - 2 CN412 CN402 CN401 CN411 CN480 TCP11TM2 WIRING DIAGRAM 6 - 16 - 1 TC1 TC2 TUNER BOARD - CIRCUIT DIAGRAM Alignment Proce

31、dure Model No. AZ-1004/01 Instruments Required : 1.AM Signal Generator 2.FM Signal Generator 3.AM/FM if Sweep Generator 4.Dual Trace Oscilloscope 5.Solid State Voltage Meter (SSVM) 6.Frequency Counter 7.Nonmetallic Alignment Tools 8.Test Tape : Teac - MTT 113N (6.3 kHz) or Equiv. 9.Test Tape : Teac

32、- 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 FrequencyInpu

33、tVarianAdjustOutputScope/Meter MW IF 468 kHz LOOP ANT AM Coil MIN.T302 IC301 Pins 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

34、MHz MAX. MIN. L304 FC1 MAX. 90 MHz 106 MHz FM ANT. C301 Cer. Cap. 90 MHz 106 MHz L303 FC2 IC301 Pins 18 MAX. TUNER BOARD - ALIGNMENT PROCEDURE 6 - 26 - 2 TUNER BOARD - LAYOUT DIAGRAM 7 - 17 - 1 R IN L IN GND R OUT L OUT + TAPE 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 A

35、A BB CC DD EE FF GG HH 71 D15 73 E15 74 G 9 1702 G15 1707 F 3 1707 C 3 1707 G 7 1707 C 7 1707 E 9 1707 E12 1709 A14 1710 E15 1725 A15 2703 G 7 2704 C 7 2706 B 4 2707 B 6 2708 C 3 2709 G 3 2710 G12 2711 F 6 2712 E 7 2714 C 3 2715 C 6 2716 D 5 2719 C 8 2721 G 3 2722 G 7 2723 G 5 2726 G 8 2727 F 7 2728

36、 C13 2729 C13 2730 G11 2732 G12 2733 H13 2734 G10 2735 G10 2738 B 3 2739 B 1 2750 D 6 2751 H 6 2760 E14 2799 E15 3701 B 6 3703 D 3 3704 C 3 3706 D 4 3707 B 5 3710 D 8 3712 E 7 3713 G 3 3714 F 3 3716 H 4 3719 H 8 3720 F 7 3722 A 2 3723 A 2 3726 B 9 3727 E 9 3730 F12 3731 G12 3732 H13 3733 F 6 3734 D1

37、1 3743 C 9 3744 G 9 3747 G12 3748 B 3 3749 B 2 3761 G 6 3762 D 6 5701 F11 6704 F11 7702 H13 7705 G 4 7705 C 4 8702 F 1 8702 F 1 8702 E 1 8702 E 1 8704 E15 8704 E15 8705 F15 8705 F15 9753 C13 9754 F11 9758 D12 T701 A14 T702 A14 T705 B14 T706 E14 T707 B10 T708 B10 T709 D14 T710 G11 T711 F14 T712 F 5 T

38、716 F10 T717 F 2 T718 E 2 T719 H13 T721 A14 T722 G 7 T723 F 2 T724 E 2 T725 C 7 DECK M + MOTOR GND +1 LEFT MOTOR ELECTROLYTIC CAPACITOR MYLAR CAPACITOR PLATE CERAMIC CAPACITOR ALL TUBULAR CERAMIC CAPACITORS UNLESS OTHERWISE STATED. ALL CARBON RESISTORS E12 SERIES G = 50V f = 25V 0.33W 5% UNLESS OTHE

39、RWISE STATED. o 123456987101112131415181716 PLAYRECORD 1707 RECORD PLAY -V 5V 5V1 0V 0V 1V5 1V7 2V6 4V2 1V5 0V 0V 2V6 0V REC INFO (REC=L) OPT OPT OPT OPT = OPTIONAL / Used for some Versions d = 10V E = 16V OPT 1725 FE 1 2 3 4 5 6 2728 4n7 2729 4n7 2738 10n 2739 10n 2751 5n6 2750 5n6 2714 1n5 2715 10

40、n 2716 100n 2719 5n6 2721 1n5 2722 10n 2723 100n 2726 5n6 27271n5 2732 3n3 2733 10n 2730 1n2 27121n5 2734 220p 2735 100p 74 1 2 3 2710 od 100u 2703 22u oG 2704 22u oG 2706 of 47u 2707 od 220u 2708 of 47u 2709 of 47u 2711 22u oG 2799 oE 470u 2760 of 47u T708 T707 T710 T722 T725 T712 T709 T706 T711 T7

41、23 T724 T718 T717 T701 T721 T702 T705 T719 T716 9758 9753 9754 8704 8704 8705 8705 10k 3734 73 1 2 71 1 2 3762 5k6 3761 5k6 3747 150R 3701 100R 3703 150R 3704 220 3706 330k 3707 470k 3710 27k 3712 12k 3713 150R 3714 220 3716 330k 3719 27k 3720 12k 3722 22k 3723 22k 3726 2k2 3727 2k2 3730 150R 3731 5

42、6K 3732 10R 3733 4M7 3743 470R 3744 470R 3748 470R 3749 470R 5701 b a d c 87024 87023 87022 87021 1702 1 2 3 4 6704 1N4148 7705 12 8 9 11 5 10 13 14 AN7323 NF2 IN2 RF Vcc REF1 ALC2 REF2 OP2 7705 3 2 1 7 6 4 AN7323 NF1 IN1 GND ALC-TC ALC1 OP1 -V 3V4 V78 0V3 1710 DECK 1707 R 14 P 13 15 1707 R 17 P 16

43、18 1707R 5 P 4 6 1707R 2 P 1 3 1707 R 8 P 7 9 12 10 11 1707 R P 7702 BC337-25 1709 1 2 3 4 5 6 RECORDER BOARD - CIRCUIT DIAGRAM 7 - 27 - 2 ECO- MTF- SD R- 1 98- 12- 15 98- 12- 15 3140 113 31231 ECO- MTF- SD A R P 3140 113 31231 9758 98- 12- 15 C 2730 7702 9754 9755 9762 2703 2710 2711 2731 2732 2733

44、 3732 3747 5701 2734 2760 3742 71 74 37203721 3735 9757 1707 9751 2727 9756 9701 9702 9703 9705 9707 3733 3744 3761 3762 6704 7705 3712 3713 3716 3719 3730 3731 2723 2726 2750 2751 3706 3707 3711 2713 2715 2716 2720 2721 2722 2700 2707 2708 2709 2712 3726 3727 3743 6715 7703 7704 9760 2704 2706 2719

45、 2735 3701 3710 27383734 72 9706 9752 9753 9759 9761 3740 3748 3749 3750 7701 3703 3704 3714 3722 3723 3736 3737 3738 27012714 2728 2729 2739 2740 1702 1709 17211722 1725 1701 3724 3728 3739 73 RSH +M RW 2717 2718 - M YSH 12345 12345 D C B A D C B A 71 A 1 72 D 5 73 A 5 74 A 1 1701 A 5 1702 B 5 1707 D 3 1