Philips-AZ1008-gb-sm 电路图 维修手册.pdf

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1、CLASS 1 LASER PRODUCT GB3140 785 22520Published by SS 0052 Service Audio or otherwise without the prior permission of Philips. system or transmitted, in any form or by any means, electronic, mechanical, photocopying, All rights reserved. No part of this publication may be reproduced, stored in a ret

2、rieval Copyright 1995 Philips Consumer Electroncis B.V. Eindhoven, The Netherlands be used. condition and that parts which are identical with those specified Safety regulations require that the set be restored to its original C PCS 107 163 Printed in The NetherlandsCopyright reservedSubject to modif

3、ication CD Stereo Radio Recorder TABLE OF CONTENTS chapter Handling chip components and safety1 - 1 AZ1008 . Technical Specification & Service Tools2 - 1. Service Measurement2 - 2. Connections & Controls3 - 1. Instructions for use3 - 2 to 3 - 4. Block Diagram4 - 1. Wiring Diagram5 - 1. circuit diagr

4、am6 - 1. FRONT BOARD layout diagram6 - 1. circuit diagram7 - 1, 7 - 3. COMBI BOARD layout diagram7 - 2, 7 - 4. chapter circuit diagram8 - 1. TUNER BOARD layout diagram8 - 2. circuit diagram9 - 1. REOCRDER BOARD layout diagram9 - 2. cabinet10 - 1. EXPLODED VIEW DIAGRAM tape deck10 - 2. Mechanical par

5、tslist10 - 2. Electrical partslist11 - 1 to 11 - 3. all versions RadioFans.CN 收音机爱 好者资料库 HANDLING CHIP COMPONENTS 1-1 PCS 104 437 WARNING All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairi

6、ng, 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 dautres semi-conducteurs sont sensibles aux dcharges statiques (ESD). Leur longvite pourrait tre consi

7、drablement courte par le fait quaucune prcaution 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 gal

8、ement ce potentiel. d WARNUNG Alle 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

9、Massepotential des Gertes verbunden 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 verminder

10、n. 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). L

11、a loro longevit potrebbe 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

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

13、ono che 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,

14、 identiek 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 u

15、dsaettelse 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

16、Reparatur 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 dori

17、gine 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 exposed m

18、etal parts to earth ground, to assure no shock hazard exists. The leakage current must not exceed 0.5mA. AVOID DIRECT EXPOSURE TO BEAM. RadioFans.CN 收音机爱 好者资料库 PCS 107 164 2-1 SERVICE TOOLS Audio signal disc SBC 429.4822 397 30184 Playability test disc SBC 444.4822 397 30245 Test disc 5(disc without

19、 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 anti-static table matlarge 1200 x650 x1.25mm4822 466

20、10953 small 600 x650 x1.25mm4822 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 box)4822 320 11306 e

21、arth 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 TECHNICAL SPECIFICATIONS GENERAL Mains voltage-/00/05/14 : 230 V -/10 : 240 V

22、 -/01/11/16 : 120 / 230 V -/17 : 120 V Mains frequency-/00/05/10/14 : 50 Hz -/01/11/16 : 50 / 60 Hz -/17 : 60 Hz Batterymains : 9 V (R14 x 6) Power consumption: ? 5 W Dimension (W x H x D): 400 x 235 x 173mm Weight: 3 Kg AMPLIFIER Output powermains : 2 x 1 W battery : 2 x 1 W Speaker impedance: 2 x

23、8 ohm Frequency response: 70 Hz - 3 kHz (3dB) TUNER - FM SECTION Tuning range: 87.35 - 108.25 MHz -/17 : 87 - 108.5 MHz IF frequency: 10.7 MHz 0.2 MHz Sensitivity: 17 dB at 26dB S/N Selectivity: 24 dB at 300kHz IF rejection: 65 dB Image rejection: 26 dB TUNER - AM SECTION Tuning range: 512 - 1635 kH

24、z -/17 : 520 - 1730 kHz IF frequency: 468 kHz 3 kHz Sensitivity : 1500 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: 0.35% JIS WTD Fast wind/rewind C60: 130 sec. Frequency res

25、ponseP/B : 125 - 8000 Hz S/N ratio: ? 36 dB COMPACT DISC S/N ratio: 55 dB Channel difference 1 kHz : 2 dB Channel crosstalk1 kHz : 40 dB THD1 kHz : 0.2 % RadioFans.CN 收音机爱 好者资料库 BLOCK DIAGRAM 4-14-1 PCS 107 169 CD MX 1.5 V X 6 MW FM TAPE CD 8 OHM TA8227P LCD Control panel DBB ROTARY VOLUME POWER AMP

26、 MW FM TAPE CD MW FM TAPE CD RECTIFIER TRANSFORMER R ECO-MTF-SD TAPE MODULE LOUDSPEAKER R R R R R R ATM5 2 BAND TUNER 1R 1N4003 1N4148 97TS-031A 1N4003 BZX55-B4V7 FM+TUNER +CD+A_ON +B+A +1 +A +A_ON +A_ON +A +1 +B +TUNER +FM +CD WIRING DIAGRAM 5-15-1 PCS 107 170 CD LAYOUT CELL BATTERY COMPARTMENT 80M

27、M 6P 140MM 2P 8801 180MM 8802 2P 180MM 8253 2P 8252 8251 8254 100MM 8101 100MM LEFTRIGHT LOUDSPEAKERS 5P8102 140MM 8P 8501 140MM 6P 8701 80MM 4P 8702 80MM 2P 280MM 120MM 2P 8803 15P CD DRIVE VAM2201 TAPE MODULE ATM5 2BAND TUNER MODULE FRONTBOARD ECO-MTF-PA-SD AF BOARD LCD CD DOOR SW 8 EH-B 1255 1 2

28、2 3 4 1252 FE-ST-VK-N 1 2 3 4 5 6 7 1725 FE-ST-VK-N 1 2 3 4 5 6 1702 EH-S 1 11 12 13 14 15 2 3 4 5 6 7 8 9 EH-B 1259 1 2 1XXX FE-ST-VK-N 1 10 2 3 4 5 6 7 8 9 PH-B 1260 1 2 DIPMATE 1 2 3 4 1803 FE-BT-VK-N 1 10 11 12 1252 EH-B 1 2 3 4 5 6 1253 EH-B 1255 1 2 PH-B 1256 1 2 6 7 8 9 1802 PH-B 1 2 3 4 5 6

29、1801 FE-BT-VK-N 1 10 11 12 13 14 15 2 3 4 5 2 3 4 5 6 7 8 PH-B 1804 1 2 12 2 3 4 5 6 7 8 9 1251 FE-BT-VK-N 1 1 2 3 4 5 1406 FE-BT-VK-N 1 10 11 FE-BT-VK-N 1110 1 2 3 4 5 FE-BT-VK-N 1254 FRONT BOARD - CIRCUIT DIAGRAMFRONT BOARD - LAYOUT DIAGRAM 6-16-1 PCS 107 171 ALL PROGRAM REPEAT 9 8 4 7 2 3256 50KB

30、X2 T407 5 6 3 1 3404 C2 3405 B1 3406 F4 3407 E4 3408 E4 3409 F3 3410 E3 3411 E4 3412 F4 3415 A4 3416 B4 3417 B4 7V3 0V04 0V05 4V9 0V79 LEFT DBB L_IN PLAY/PAUSE 3424 C4 3425 C4 R_IN GND 2291 F2 2292 E2 2293 F2 2401 B2 3426 E4 5401 C4 6261 E4 6401 F3 6402 F3 7401 E4 7402 F4 7403 A2 9407 E3 T401 C3 T40

31、2 C3 T406 D4 T407 D4 3254 D2 3255 E2 3256 D3 3400 B1 3401 B1 3402 B2 NEXT +A_ON T408 D4 T409 D4 T410 D4 T411 E3 T412 C3 T413 C3 3403 C2 4 A B C 3418 B4 3419 B4 3420 B4 3421 B4 3422 B4 3423 C4 L_OUT PROG LOW BATT. IND. R_OUT provisional GND STOP D E F A B C D E OFF RIGHT REPEAT 2251 F2 2252 E2 2253 F

32、2 2290 E2 F 1250 E1 1251 C4 1400 B1 1401 B1 1402 B1 1403 B2 1404 C2 1405 C1 1406 A4 2250 D2 2402 C2 2403 F4 3250 D2 3251 E2 3252 D2 3253 F2 ON GND PREVIOUS provisional provisional provisional provisional provisional 1234 123 3408 1K 47n 2292 47n 2290 47n 2293 1 2 3 4 5 6 7 8 9 47n 2291 T410 1251 FE-

33、ST-VK-N 10K 3255 1K53420 10K 3254 T411 3403 330K 1250 SKC-22D02 6 3 4 1 5 2 7 8 1K53419 T401 3405 220K 22K 3401 2401 330p 33R 3406 1 10 11 12 2 3 4 5 6 7 8 9 2253 0.1uF FE-ST-VK-N 1406 1K53418 1K53416 1K53417 1K53425 100u5401 T406 3252 1K5 3253 10n 2251 1K5 3400 10K 3402 120K 2252 0.1uF 68K 2K2 3250

34、 3404 T413 1K53415 BZX284-B3V9 6401 T412 1401 EVQ5N 1402 EVQ5N T402 2K2 3251 1405 EVQ5N 1404 EVQ5N 1400 EVQ5N 1403 EVQ5N T408 2K7 3426 2402 330p 3407 680R 33R 3412 BZX55-B3V9 6402 120R 3409 100K 3411 560R 3410 1K5 3423 1K53424 1K53421 1K5 3422 2403 47u TLUR5400 6261 SEG3 8 SEG4 9 SEG5 9407 10n 2250

35、THD5064 7403 1 COM1 2 COM2 3 COM3 4 COM4 5 SEG1 6 SEG2 7 7401 BC847C 7402 BC847C T409 COMBI BOARD (Control / CD Part) - CIRCUIT DIAGRAM 7-17-1 PCS 107 172 F807 H13 F808 I13 F809 G13 F810 G13 F812 F5 F813 G4 F814 I5 F815 I7 F816 H4 F817 B1 F818 B1 F819 C1 F820 B3 F842 I13 F843 I13 F844 D14 F845 D14 F

36、846 E14 F847 D14 F848 D14 F849 E14 F850 G13 F851 E14 F852 F13 F853 E14 F854 F13 F855 F14 F856 F14 F857 F14 3856 B2 3857 C2 3858 D4 3859 D3 3860 A6 3861 A6 3862 A7 3863 A7 3864 B7 3865 B3 3866 B3 3867 D6 3868 B9 F858 C7 F859 E2 F860 E1 F861 E1 F863 B3 F864 B1 F865 B1 F866 C1 F867 C1 F869 B1 F870 E2 P

37、GND G14 SYNC G14 F801 B13 F802 B13 F803 D13 F804 A1 F805 G13 F806 H13 3821 F13 3822 G12 3823 H8 3824 I8 3825 H13 3826 H13 3827 H12 3828 G13 3829 A13 3830 F10 3831 F10 3832 D9 3833 D9 F821 B2 F822 B1 F825 C3 F826 C3 F827 D3 F828 E3 F830 B7 F831 B6 F832 B7 F834 D6 F835 D6 F840 I13 F841 I13 3850 B2 385

38、1 A1 3852 A1 3853 B2 3854 C3 3855 C2 2851 F10 2852 F10 2853 G10 2854 G10 2856 G8 2858 B2 2859 D2 2860 A3 2861 D2 2862 C7 2863 F8 2864 E9 2865 G11 3869 A2 3870 C1 3871 I12 3873 G12 3874 G12 3875 F9 4001 G12 5802 B1 7801 D11 7802 G6 7803 A4 7804 B2 AGND G14 3815 E13 3816 E13 3817 F13 3818 F13 3819 F13

39、 3820 F13 2 PORTS RAM Track Error Servo Driver DisplayKeys Deinterleaving FMO Servoprocessor Decoder Errorcorrection B 3834 D9 3835 D9 3836 D9 3837 E9 3839 I14 3841 F7 3842 F5 3843 I5 3844 I6 3845 I13 3846 G14 3848 A2 3849 A2 2840 C7 2841 C6 2842 A5 2844 C9 2845 C7 2850 A11 567891011121314 123 3801

40、A9 3802 A10 3803 A9 3804 B9 3805 C14 3806 B14 3807 B14 3808 B13 3809 C13 3810 D13 3811 D13 3812 D13 3814 E13 TEST1 TEST0 P4-3 P4-2 4.2V Decoder TEST4 TEST5 /HSO SPCK Focus Error TRACK FOCUS S6 Display-Driver CONTROL / CD PART Laser Control Track Focus C D E F G H I L H14 R H14 +A G14 5V G14 0001 H13

41、 0002 H13 SPDA For remote version only 1234 1803 E14 1804 D14 1810 E9 2801 A9 2802 A9 2803 A10 2804 B9 2805 B9 2806 B9 2807 B9 2808 B8 2809 F9 2810 D8 4567891011121314 A B XI XO XVDD P3-3 TEST2 TEST3 DISC+ INNERSW GND FEO FOC+ TR- Vcc MXO MXI FNI FPI TPI TRO TA2150 for provision only Reset DAC OSC 1

42、 C D E F G H I A Bottom Peak 0003 H14 0004 H14 1801 A1 1802 I14 P4-1 S1 S2 S3 Sync Start Remote OSC Preamplifier HF RAM CPU AD CDM Select 2811 E9 2812 F9 2815 C13 2816 B8 2817 H11 2818 G10 2819 G10 2820 G11 2821 B14 2822 B14 2823 A2 2824 F7 2825 F5 TEZI VDD1 SBSY DOUT DVDD DVRL XVSS VSS2 VDD2 SEL RS

43、T HOLD INTR DAC uP MVSS2 MVDD2 TMAX PDO VREF RFGC TEBC RFCT BTC RFRP P8 SEB FEN 2826 I5 2827 I7 2829 A3 2830 B4 DISC- S10 S8 S9 P3-2 P3-1 SLEDGE- TC9457F DOOR SW GND D3 D5 Vcc Servoprocessor ROM MON D4 D1 D2 uP Keys NC/VPP NC DVSL LO AVDD S5 S4 2831 B3 2832 D3 2833 A7 2834 A6 P4-0 DVSR RO DVRR SBOK

44、commons RFN P8 P8 P8 S14 S13 S12 RFGC GMAD GND RFO AGCI GSVW P2VREF VSS1 P1-2 P1-1 P1-3 P3-0 VRO 2VREF DMO 2835 B6 2836 B7 2838 C6 2839 C6 D2 D3 D8 D10 S7 SLEDGE+ D12 D11 D9 D7 D5 LPFO LPFN PVREF VCOF COFS TNI MDI LDO GND TR+ FOC- SLCO RFI RFCT AVSS RFZI RFRP FEI SBAD TEI FOO SEL TEB 2VR TEN TEO SBA

45、D RFGO RFRPIN PKCP1-0 MVSS1 MVDD1 S11 dig. filter PLL Bit slicer D4 D1 Vc LD D6 2n7 2807 10n 2808 10n 2806 3K3 3842 22K 3841 2845 47n 47n 2809 F822 F809 F804 4K7 38214K7 3820 3828 680R 4K7 3819 3K3 3834 4K7 3822 6K8 3836 6K8 3832 10K 3833 CPAD 0004 3K3 3835 1 2 3 4 5 6 CPAD 0003 3 4 5 6 7 8 9 1802 PH-B FMZ-ST 18011 10 11 12 13 14 15 2 23 24 25 26 27 28 29 3 30 4 5 6 7 8 9 1 10 11 12 13 14 1516 17 18 19 2 20 21 22 CPAD 0002 7803 1K2 3859 CPAD 0001 470R 3869 82K 68K 3858 3868 220K 3857 1n 2821 82K 3855 2822 1n 18K3854 F870 3K9 3851 6K8 3