Philips-AZ-1538-Service-Manual(1) 电路图 维修手册.pdf

《Philips-AZ-1538-Service-Manual(1) 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Philips-AZ-1538-Service-Manual(1) 电路图 维修手册.pdf（31页珍藏版）》请在收音机爱好者资料库上搜索。

1、CD Sound MachineAZ 1538 all versions Handling Chip Components and Safety .1 - 1 Technical Specification & Service tools.2 - 1 Service Measurement.2 - 2 Connections and controls.3 - 1.3 - 2 Instructions for use.3 - 3.3 - 4 Tuner adjustment.3 - 5 Abbreviations and Pin- description of CD ICs .4 - 1 Dis

2、assembly Diagram.4 - 2 Block Diagram .5 - 1 Wiring Diagram.5 - 2 Combi Board - Circuit Diagram Front part.6 - 1 Tuner part.7 - 1 Combi Board - Circuit Diagram CD part 1 .8 - 1 CD part 2 .8 - 2 Audio/supply part.9 - 1 Combi Board - Layout Diagram Layout diagram (copper side).10 - 1 Layout diagram (co

3、mponent side).10 - 2 MP3CD2002 Board Circuit diagram .11 - 1 Layout diagram.11 - 2 Exploded view - cabinet.12 - 1 Mechanical partslist.12 - 1 Electrical partslist .13 - 1 . 13 - 8 3140 785 32120Published by LX 0227 Service Audio Printed in The Netherlands Subject to modification ? CLASS 1? LASER PRO

4、DUCT TABLE OF CONTENTS Copyright 2001 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without

5、the prior permission of Philips. RadioFans.CN 收音机爱 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?

6、 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 dautres semi- conducteurs sont? sensibles aux dcharges statiques (ESD). Leur longvite? pourrait tre considrablement courte par le fait quaucune? p

7、rcaution nst prise leur manipulation.? Lors de rparations, 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

8、ICs und viele andere Halbleiter sind empfindlich? gegenber elektrostatischen 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 ve

9、rbunden sind.? Halten Sie Bauteile und Hilfsmittel ebenfalls auf diesem? 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 ti

10、jdens 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 longevit p

11、otrebbe essere fortemente ridatta in caso di? non osservazione della pi grande cauzione 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

12、 anche gli utensili con quali si? lavora siano anche a questo potenziale. Safety regulations require that the set be restored to its? original condition and that parts which are identical with? those specified be used.? Safety components are marked by the symbol i Le norme di sicurezza estigono che

13、lapparecchio venga? rimesso nelle condizioni originali e che siano utilizzati i? pezzi di ricambiago identici a quelli specificati.? Componenty di sicurezza sono marcati con Veiligheidsbepalingen vereisen, dat het apparaat in zijn? oorspronkeliijke toestand wordt teruggebracht en dat? onderdelen, id

14、entiek aan de gespecificeerde, worden toegepast.? De Veiligheidsonderdelen zijn aangeduid met het symbool s Varning ! 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 udsa

15、ettelse for strling. Varoitus ! Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina 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 R

16、eparatur sind die geltenden Sicherheitsvor- schriften zu beachten. Der Originalzustand des Gertes? darf 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

17、dorigine et que soient utilises les pices de? rechange identiques celles spcifies.? Les composants de scurit 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 ? e

18、xposed metal parts to earth ground, to assure no? shock hazard exists.? The leakage current must not exceed 0.5mA. AVOID DIRECT EXPOSURE TO BEAM. 1 - 1 RadioFans.CN 收音机爱 好者资料库 GENERAL Mains voltage- /00C : 230 V - /01 : 120 / 230 V Mains frequency- /00C : 50 Hz - /01 : 50 / 60 Hz Batterymain set : 9

19、 V (R14 x 6) remote : 3V (R6 x 2) Power consumption: 30 W (max.) Dimension (W x H x D): 405 x 162 x 232 mm Weight: 2.5 Kg AMPLIFIER Output powermains : 2 x 1 W battery : 2 x 0.8 W Speaker impedance: 2 x 8 ohm Frequency response: 60 Hz - 20 kHz (3dB) TUNER - FM SECTION Tuning range: 87.5 - 108 MHz IF

20、 frequency: 10.7 MHz 0.02 MHz Sensitivity: 20 dBf at 26dB S/N Selectivity: 24 dB at 300kHz IF rejection: 85 dB Image rejection: 24 dB SPECIFICATIONS TUNER - AM SECTION Tuning rangeMW : 531 - 1602 kHz LW : 153 - 279 kHz IF frequency: 450 kHz 1 kHz Sensitivity MW : 3200 V/m at 26dB S/N LW : 5500 V/m a

21、t 26dB S/N Selectivity MW : 22 dB LW : 29 dB IF rejectionMW : 64 dB LW : 60 dB Image rejectionMW : 32 dB LW : 38 dB COMPACT DISC Frequency response: 100 Hz - 10 kHz 2dB S/N ratio: 60 dB Channel difference 1 kHz : 2 dB Channel crosstalk1 kHz : 40 dB Laser wavelength: 780 20 nm Laser light power: Lase

22、r damaged ! to M1 3895 D10 3896 E9 3897 E10 MP847 D2 MP848 E2 MP849 E2 MP850 E2 MP854 F2 MP855 F2 MP856 F2 MP857 F2 MP858 F2 MP859 F2 MP860 B14 5001 F5 7800 C12 7808 E3 7809 G4 3848 F6 3849 D14 3850 E5 3851 F6 L T+ T- D # VCC F 800mVpp DA MP3- Interface MP804 B3 MP805 B3 MP806 C3 MP808 F13 MP817 A13

23、 MP818 C6 MP824 E4 MP825 G9 MP826 F12 MP827 A10 MP828 A11 3878 B13 3888 E15 3889 B12 3890 B13 3822 D5 3823 E5 3824 D6 3825 D6 play mode to sheet 2 (7810) 0V _ D - on FOCUS 3826 D6 3827 E6 3898 E9 3899 F9 3901 F7 3902 E7 MP851 E2 MP852 E2 MP853 E2 3906 F8 3907 F7 3908 F8 3909 G10 3910 D14 3916 C14 39

24、17 G12 3844 G13 3845 D14 3846 F11 3847 E6 3802 A7 3803 A7 3804 B7 3805 B7 to 1820 on sheet 2 D D1 (CD10) + sheet 2 D D C F SLIDE DA 3852 F6 3853 H5 3854 F5 MP809 D10 MP810 B13 MP812 A12 3859 H5 3860 H6 3861 H5 3862 H5 3863 H4 3866 E3 3872 E3 3818 D4 3819 D4 3820 D5 3821 D4 2873 B8 2874 C8 2875 C8 28

25、76 E7 3V D4 (CD10) DC voltages FOCUS TRACK 3828 E6 3829 A11 3830 E7 3831 C14 3903 F8 3904 F8 3905 E8 3835 B14 3836 F5 3837 C14 3839 D14 3841 F5 3842 G14 3843 G14 2882 F7 2883 F8 2884 F8 3801 A7 2829 G14 2830 G13 2831 F12 2832 F6 E M2 . for provision only 2833 E4 2834 G6 TRACK + 3806 C7 3807 A8 3855

26、F11 3856 G6 3858 G5 3811 B8 3812 C8 3813 C6 3814 C6 3815 C6 3816 C7 3817 D3 2869 E3 2870 A8 2871 A8 2872 B8 A B C D ESD sensitive lines! MP3- Interface A # CD Drive D Conn. 1820 and waveforms EYE- PATTERN for CD_RW: 3V for CD_DA: 0V D shielding # 3832 C14 3833 A10 3834 B14 T = 1 s # 2877 D4 2878 D5

27、2879 E6 2880 E6 2881 F7 2825 B12 2826 A14 2827 C14 2828 C14 11121314 2835 F4 2836 F4 2837 F4 2838 G4 3808 A8 3809 A8 3810 B8 2860 A7 2861 A7 2862 G4 2863 B7 2864 C7 2865 C7 2866 B7 E F G H 9101112 DISC HF D R1 (CD10) D outputs 7808 HF HF - measured in U 400mV DISC D _ D2 (CD10) + pin 16 - pin 13 281

28、7 E9 2818 D9 2819 B10 2820 B10 2821 B10 2822 B11 2823 B11 78910 for CD- RCR to 1820 on sheet 2 HF DISC ACCELERATE L D E F G 2839 H4 2840 H4 2841 D6 D D3 (CD10) 15 A B C D 2813 E9 2814 E9 2815 E10 2816 F10 123 for Micro sets D D D + D HF- Amplifier E C DA DISC BRAKE AD 45678 FOCUS TRACK 131415 123456

29、 H 1800 C1 1801 G1 1810 B10 2812 D9 D 3819 47R MP804 3842 1K 1K 33K 3897 470R 3906 3892 MP853 2K2 3813 MP826 3844 100R 3816 2K2 3822 10K MP847 22K MP825 120R 3802 2828 3833 10K 3808 27p 3841 3R3 MP841 GNDA 3908 2K2 1n5 2825 2830 47u MP837 MP887 3837 MP862 MP844 470R 3859 100K 4u7 2817 100R 3896 2821

30、 100n 470n 2883 MP896 10K 3810 33K 3848 MP854 1K 3891 +3servo MP818 MP858 MP830 3832470R 2834 270p 2822 1n5 +3.3V 3905 470R SPDIF_GND MP859 220K 3826 MP851 1R 3821 +3.3V 47K +10V MP857 3847 3839470R 1n2827 9 3824 470K 1 10 11 12 13 14 15 16 2 3 4 5 6 7 8 1800 FMN MP831 2863 150p 1810 CST 8M467 3804

31、22n 2816 27K 4R7 3820 +5V MP884 100K 3861 MP802 10K 3807 2839 100n 10K 3888 220K 3894 220p 2874 MP873 MP870 220p 2872 3901 560R MP856 2832 270p 4K7 3850 MP861 3829 120R MP840 MP824 +3.3V 3836 PTH8 3878 470R 3889 470R MP850 2876 220u MP848 2820 33p 220p 2875 10K 3809 470R 3845 3854 6K8 3899 2K7 560p

32、2881 +3.3V MP839 3851 47K 7879 BC807- 40 MP838 2813 6n8 LM358D 3 2 1 8 4 38621K 7811- A 2878 100n 4 27K 3895 1K EH- B 1801 1 2 3 2879 1n 3823 220u 2823 +3.3V 33p 2880 10K 3812 180R 3898 MP803 47K 2864 150p +3.3V 3825 16 13 9 12 5 3 4 8 11 15 MP817 TDA7073A 7808 14 10 2 1 6 7 +3.3V 2815 150p 2812 10u

33、 3801 22K 33p MP812 MP852 2819 3855 10K 3830 100R +3.3V MP800 MP806 MP805 7877 BC847B 3R3 3863 MP893 MP860 +10V 3902 820R 470R3916 47K 3860 47n 2826 2869 38531K8 470R 3890 47n 3811 3907 390R 10K 8K2 3827 3814 2K2 MP877 8401 C- PAD 3818 47R 47n 2862 2861 330p MP828 470R 3893 220n 2841 2871 220p 16 13

34、 9 12 5 3 4 8 11 15 7809 TDA7073A 14 10 2 1 6 7 33K 3852 3904 3K3 47u 2877 3917 4R7 47n 2829 MP849 10K 3835 2818 47n 4K7 3872 47u2836 MP855 100K 3909 3843 1K 3858 6K8 220n 2838 2865 150p 2870 220p 3K3 3903 MP842 MP810 3910470R 2831 MP843 47u 2n2 2833 7876 BC847B 3849470R 7878 BC847B 220K 2860 180p 3

35、856 3831470R 3806 27K +3servo 3846 10K 47u 2840 2814 3n3 2K2 3815 47R 3817 MP808 220p 150p 2866 27K 3803 2873 MP809 10K 3834 1n5 2835 47n2837 MP827 5001 4R7 3866 +3.3V 3828 2K7 3805 27K 5 6 7 8 4 +3.3V WCLK 2884 470n LM358D 7811- B V4 V5 62 5VDDA1 17 VDDA2 52 VDDD1P 57 VDDD2C 20 VNEG 21 VPOS 7VRIN V

36、SSA14 VSSA214 VSSD1 33 50 VSSD2 58 VSSD3 35WCLI 28 SCL 37SCLI 29 SCLK 39SDA 36SDI 24 SELPLL 47SFSY 42SILD SL 56 43STATUS 46SUB 25 TEST1 TEST2 31 44TEST3 63 V1 34V2|V3 6164 LDON 18 LN 19 LP 59 MOTO1 60 MOTO2 12 R1 13 R2 54 RA RAB 41 45RCK 38RESETn 22 RN RP 23 48SBSY 40 16 CRIN 15 CROUT D18 9D2 10D3 D

37、411 27 DATA DOEM 51 30 EF FO 55 2HFIN 1 HFREF IREF6 3ISLICE 32 KILL 82p 2882 SAA7325 7800 53 CFLG 49 CL11|4 CL16 26 +5V_HF +5V_HF +5V_HF SILD SICL RAB RAFO IIS_SCLK CD_IIS_DATA AU_IIS_DATA IIS_SCLK IIS_WCLK +3.3V VrefCD10 VrefCD10 +5V_HF DACLEFT_neg SL HFIN PORE SDA IIS_WCLK SPDIF M2 DACRIGHT_pos M1

38、 DACLEFT_pos Vref Vref Vref Vref DACRIGHT_neg COMBI BOARD - CIRCUIT DIAGRAM (CD PART 1) 8 - 28 - 2 uP_FRAME uC- Interface 7800 GND (CD10) # (100u #) MP878 D3 MP879 D3 MP880 D3 MP881 D3 MP885 E3 MP886 E3 MP898 B10 MP899 C10 on IIS_WCLK +5V +10V sheet 1 # CD10_RESETn +5V uP_DATA 3877 C7 GND CD_IIS_DAT

39、A (CD10) to 7875 E7 MP801 C10 MP807 D10 MP811 E10 MP821 D3 MP822 D3 MP823 D3 MP846 B10 to to 1824 2847 D6 2848 C5 AU_IIS_DATA SICL on MP863 E10 MP864 B10 MP865 E7 MP866 B10 MP867 C6 MP868 D5 MP871 D10 3868 A5 3869 A6 3870 A7 3871 A7 3873 B5 3874 C5 3875 C5 3876 B6 7800 on GND uP_FRAME sheet 1 (1K #)

40、 uP_CLK 3879 C7 3880 E7 3881 E7 3882 C7 3883 C5 3884 D5 3911 C1 4807 C6 6877 E7 7810- A A6 7810- B C6 7874 C7 to 1820 from GND B C D E sheet1 GND 2844 A5 2845 A6 2846 A7 7800 5p- connector 2849 C5 2850 B6 2851 C7 2853 E7 2854 D6 2855 D5 2857 E6 3838 D1 3840 A7 3864 A5 3865 C7 3867 A5 5678910 A # GND

41、 # 2345678 MP3- Interface SILD uP_CLK # # SPDIF_GND LEFT SDA GND 6p- connector 910 1234 C D E 1820 C3 2811 D2 2842 C1 2843 A5 uP_DATA # IIS_SCLK #. for provision only RIGHT B3V9 GNDA SPDIF 1 3870 390R RAB A B GNDA MP822 MP886 GNDA 7810- B TDA1308T 5 6 7 8 4 MP899 390R 3877 MP865 SPDIF_GND MP866 MP86

42、8 BC847B 7874 220u 2855 GNDA MP807 2811 47n 22K 1K 3883 MP878 3874 47u 2857 MP867 MP881 10K 3868 MP885 18 19 2 3 4 5 6 7 8 9 1820 FMN 1 10 11 12 13 14 15 16 17 MP880 MP879 MP811 22K 3873 2843 100p 220p 2845 220p 3881 150R +10V 2849 7810- A TDA1308T 3 2 1 8 4 3865 100R GNDA MP823 GNDA GNDA 2853 10n 3

43、879 22K 10K 1K 3884 3869 2854 220u 100R 3882 +5V +5V MP898 2847 220n MP863 SPDIF_GND +3.3V 220p 2844 MP846 10u 2846 MP821 GNDA 33R 3880 6877 PDZ- 3.9B 220p 2850 7875 BC847B 3876 GNDA 10K SPDIF_GND 22K 3840 GNDA MP871 3838 470R 10u 2851 GNDA 100R 3911 3864 10K 22K GNDA 3875 2848 100p 100p 2842 GNDA 4

44、807 3871 100R 22K 3867 MP864 MP801 IIS_SCLK SDA SICL RAB IIS_WCLK CD_IIS_DATA AU_IIS_DATA Vref_Audio uP_DATA uP_CLK uP_FRAME DACRIGHT_neg DACLEFT_pos DACRIGHT_pos Vref_Audio Vref_Audio DACLEFT_neg PORE uP_CLK uP_DATA uP_FRAME SILD SPDIF COMBI BOARD - CIRCUIT DIAGRAM (CD PART 2) 9 - 19 - 1 T324 B1 T3

45、27 F2 T329 G2 T331 A15 T341 G12 T342 G12 T357 B13 T358 C14 T364 B12 T365 A13 T373 B1 T374 B1 T376 B107501 D5 7502 B5 7503 D6 7504 B6 7507 D2 9370 D1 9372 B13 T317 D3 T318 B3 T319 D10 T321 B1 T323 B1 6311 G2 6316 A13 6322 D11 6323 D11 T332 A15 T337 A15 7301 B12 7302 F6 7303 G6 T369 H4 T370 H4 T371 G2

46、 T372 C10 7305 H7 7306 H5 7307 F5 7312 B13 7313 B10 7314 A10 7315 D8 7316 B8 5301 B2 5303 D9 5304 B9 5305 B1 7505 D7 7506 B7 5308 G1 5309 G1 5310 B1 CD P TRANSFORMER SOCKET P AC220- 240V 8 Ohm 5311 H5 6301 G11 6302 G11 6303 G11 6304 G11 6308 H6 6310 B13 3524 A5 3525 A8 3526 A8 3527 E6 6324 G2 6501 A8 3530 B6 3531 E7 3532 C7 + +CD 8 Ohm 3533 A7 3535 D7 3536 B8 7304 G6 3546 B9 3547 D8 3551 D9 3553 H5 3