Philips-AZ1140-gb-sm 电路图 维修手册.pdf

《Philips-AZ1140-gb-sm 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Philips-AZ1140-gb-sm 电路图 维修手册.pdf（5页珍藏版）》请在收音机爱好者资料库上搜索。

1、CLASS 1 LASER PRODUCT GB3140 785 22260Published by SS 0024 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 104 409 Printed in The NetherlandsCopyright reservedSubject to modif

3、ication CD Stereo Radio Recorder TABLE OF CONTENTS chapter Handling chip components and safety1 - 1 AZ1140 AZ1141 AZ1142 AZ1143 AZ1145 . Technical Specification & Service Tools2 - 1. Service Measurement2 - 2. Connections & Controls3 - 1. Disassembly Diagram4 - 1. Instructions for use3 - 2 to 3 - 6.

4、CD Service Test Program4 - 2 to 4 - 3. Block Diagram5 - 1. Wiring Diagram6 - 1. circuit diagram7 - 1, 7 - 3. CONTROL BOARD layout diagram7 - 2. SWITCH & VOLUME BOARD layout diagram8 - 1. chapter circuit diagram9 - 1. TUNER BOARD layout diagram9 - 2. circuit diagram10 - 1. MAIN BOARD layout diagram10

5、 - 2. circuit diagram11 - 1. RECORDER & BEAT CUT BOARD layout diagram11 - 2. circuit diagram12 - 2. CD MODULE layout diagram12 - 1. cabinet13 - 1. EXPLODED VIEWS DIAGRAM tape deck13 - 2. Mechanical partslist13 - 2. Electrical partslist14 - 1 to 14 - 4. all versions RadioFans.CN 收音机爱 好者资料库 PCS 104 41

6、0 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 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 witho

7、ut “pause”).4822 397 30155 Universal test cassette Fe SBC 420.4822 397 30071 TECHNICAL SPECIFICATIONS GENERAL Mains voltage-/00 : 230 V -/01/11/16 : 120/230 V -/05/10 : 240 V -/17 : 120 V Mains frequency-/00/05/10 : 50 Hz -/01/11/16 : 50 / 60 Hz -/17 : 60 Hz Batterymains : 9 V (R14 x 6) Remote : 3V

8、(R03 x 2) Power consumptionnormal : 10 W standby : 2 W Dimension (W x H x D): 290 x 152 x 253 mm Weight: 2.6 Kg AMPLIFIER Output powermains : 2 x 1.6 W battery : 2 x 2 W Speaker impedance: 2 x 4 ohm Frequency response: 100 Hz - 8 kHz (3dB) TUNER - FM SECTION Tuning range: 87.5 - 108 MHz IF frequency

9、: 10.7 MHz 0.2 MHz Sensitivity: 16 dBf at 26dB S/N Selectivity: 55 dB at 300kHz IF rejection: 85 dB Image rejection: 40 dB TUNER - AM SECTION Tuning rangeMW : 531 - 1602 kHz -/17 : 520 - 1730 kHz LW : 153 - 279 kHz IF frequency: 450 kHz 1 kHz Sensitivity MW : 64 dBu at 26dB S/N LW : 70 dBu at 26dB S

10、/N Selectivity MW : 22 dB LW : 29 dB IF rejection ratioMW : 70 dB LW : 70 dB Image rejection ratioMW : 32 dB LW : 35 dB AUDIO CASSETTE RECORDER Tape speed accuracy: 3% Wow & flutter: 0.35 % JIS WTD Fast wind/rewind C60: 50 dB Channel difference 1 kHz : 26 dB Laser wavelength: 780 20nm Laser light po

11、wer: 0.3 mW RadioFans.CN 收音机爱 好者资料库 PCS 104 436 14-4 ELECTRICAL PARTSLIST - CD99 DA11 - RESISTORS - 4888482205120008Jumper 4889482205120008Jumper - COILS & FILTERS - 1810482224273557Filter CST8,46MTW-TF01 5803482215711231Coil LAN02TB1R0J - DIODES - 6877482213011564Diode UDZ3.9B - IC & TRANSISTORS -

12、7800482220917324IC SAA7325H 7802532220911517IC PC74HCU04T 7803532213060123Trans BC807-40 7804532220982941IC LM358D 7807532213042755Trans BC847C 7808482220932852IC TDA7073A/N2 7809482220932852IC TDA7073A/N2 7810482220933165IC TDA1308T/N1 7875482213060511Trans BC847B - MISCELLANEOUS - 1800482226510925

13、Connector 15P 1823482226511207Connector 6P 1824482226511207Connector 6P 8000482232012178Flexible Foil 15P Note :Only these parts mentioned in the list are normal service parts. RadioFans.CN 收音机爱 好者资料库 during Focus search 800mVpp LOW = CD_RW (high gain) EYE-PATTERN T = 1 s TB = 0.5m s/div 3V 0V V .Vd

14、c measured during PLAY with normal CD or CD-R Vdc measured during PLAY with CD-RW EVMV 1,5V0V 0,9V 0,9V 0,9V 0,9V 10V 6,2V 5V 0,2V 0,2V 3,3V 2,5V 3,9V 1,8V 6,1V 6,2V 6,1V 6,2V 6,5V 5,9V 6,0V V .Vdc measured during PLAY with normal CD or CD-R Vdc measured during PLAY with CD-RW EVMV 3,3V 3,9V 4,8V 2,

15、5V 5V 2,5V 2,5V 2,5V 5V 2,5V 2,5V CD99 DA11 - CIRCUIT DIAGRAM PCS 99 484 12-212-212-2 + - + - VDD + - + - VDD +t INTERFACE VERSATILE DEMOD EFM PLL DIG. STAGES OUTPUT CONTROL MOTOR KILL INTERF. LOOPBACK SER. DATA INTERF. VERSAT. INTERFACE SER. DATA BITSTREAM DAC TIMING INTERFACE MICROCONTROLLER PROCE

16、SSOR AUDIO PROCESSING PRE- FUNCTION CONTROL SRAM ADDR INTERF. EBU DET. PEAK CORR. ERROR PROCESSOR SUBCODE END FRONT VREF GEN. ADC M2 L HF of HCU HF D _ L C 3835 L + HF FOCUS TRACK B D B VAM D DA11 VAM DISC comm. cath digital out = off 3751 3834 D on digital out D stuffed resistor L L M DISC table fo

17、r drive- and digital out recognition 3897 C5 3898 C5 3899 D5 7800 D12 7802-A E6 7802-B E5 7802-C E5 7802-D E8 7802-E E7 7802-F F8 7803 B2 7804-A A1 7804-B C3 7807 E6 7808 E4 7809 G4 8401 H3 D R1 (CD10) + for digital out: 33E T+ off 3750 D 3852 F5 3853 F5 3854 F5 3855 F4 3856 G6 3857 G5 3858 G5 3859

18、H5 3860 H5 3861 H5 3862 H5 3863 H4 3864 C1 3865 F7 3890 B4 3891 C4 3892 C4 3893 D4 3894 A5 3895 B5 3896 B5 D 1810 D HF D to D to + DA D 3829 A11 3830 B12 3831 B14 3832 B14 3834 B14 3835 C14 3837 C14 3838 D14 3839 D14 3840 D15 3841 E14 3842 G14 3843 G14 3844 G13 3845 G12 3846 F10 3847 F6 3848 F5 3849

19、 E5 3850 F5 3851 F6 sheet 2 R2 (CD10) L D sheet 2 DA EH-S DA - (uP-interface) 3809 A2 3810 A3 3811 E4 3812 D5 3813 E5 3814 E5 3815 E5 3816 E5 3817 E7 3818 E6 3819 E6 3820 E7 3821 E7 3822 E7 3823 E8 3824 E9 3825 E9 3826 D10 3827 D9 3828 A10 D A FOCUS HF DA D L F- + 2865 D5 2869 E2 2870 B5 2871 B5 287

20、2 C5 2873 C5 2874 D5 2875 D5 3728 A10 3745 G12 3750 G11 3751 G11 3757 G5 3800 B2 3801 A1 3802 B1 3803 B1 3804 B1 3805 A1 3806 B2 3807 A2 3808 A2 TRACK D4 (CD10) HF DISC TRACK HF D 1805 INNERSW. FOCUS _ HF-Amplifier D1 (CD10) 2831 G12 2832 F5 2833 F4 2834 F5 2835 F4 2836 F4 2837 G5 2838 G4 2839 H4 28

21、40 H4 2841 C1 2842 F7 2860 B5 2861 B5 2862 C5 2863 C5 2864 D5 _ DA SAA7325H DRIVE = DA11 . for provision only D HF D3 (CD10) off SLIDE L DA L 2813 E9 2814 E9 2815 E10 2816 F10 2817 D9 2818 D9 2819 B10 2820 B10 2821 B11 2822 B11 2823 B11 2824 B11 2825 B12 2826 A13 2827 C14 2828 C14 2829 G14 2830 F13

22、connect shielding HF (Quartz used) F E D D D D 15 123456789101112131415 A B C D E F G HF SLIDE + D C HF drive DA11 on HF F HF - SLIDE D SANYO DA11 Laser power control T- 123456789 HF A M1 F+ 1011121314 H A B C D E F G H 1800 D1 1801 G1 2801 A2 2802 A3 2803 E4 2804 E4 2805 E4 2806 E4 2807 E4 2808 E4

23、2809 E6 2810 E6 2811 F7 2812 E8 on E D D side entry connector only for digital out versions + L D D D2 (CD10) DA _ 8.46 MHz on dig. out circuitry 3805 27K 3813 68K 2827 2830 1u 1n 3855 PTH8 Monitor 2814 47n 13 9 12 5 7809 TDA7073A 14 10 2 1 6 7 16 4R7 3810 3830 4K7 3809 33R 7 16 13 9 12 5 8 Vdd_HCU

24、TDA7073A 7808 14 10 2 1 6 2835 470p VCC 1K 3824 +10V 2820 33p 3K3 3814 22K 3846 2821 100n 2828 47p 82K 3847 +3.3V 47R 3828 27K 3826 2832 150p 5 Y 6 7802-B 3 A 4 Y 10K 7802-C A 3897 3818 5K6 2875 28174u7 470R 3840 220p 22K 3757 22K 2812 10p 3835 470p 2833 3819 15K 3820 18K 3802 1K 22n 2838 Monitor 22

25、0p 47K 3848 2873 3750 22K 13 14 15 2 3 4 5 6 7 8 9 drive_recognition 1800 1 10 11 12 8401 3898 10K 3832 470R 47u 2836 38044K7 56K 3849 1K 3811 15K 3853 2863 180p Vdd_HCU 3812470K 3837 280382p 470R 15K 3843 1K 100K 3892 3816 47K3859 3893 100K 281847n 2822 1n5 2826 47n 7802-A A 1 Y 2 82p 2805 33R 3827

26、 3745 10R 2831 1u 3829 100R +3.3V 10K 3896 470R 22K 3831 3839 4K73841 380327K 47K3861 +3.3V 2819 33p LDON 280682p drive_recognition 3K9 3858 180p 2865 47u 2840 22K3834 +5V 180p 3807 1K5 2864 3890 100K 3815 4K7 3856 68K 3860 1K 100K 3891 3862 1K 3728 47R +3servo 3801 150K 7807 BC847C 47n2829 LDON 382

27、3 3K3 +3.3V 180p 2862 3751 22K 10K 47K 3852 8K2 3864 2874 3850 220p EBUGND 2807 27p 100R 3844 3821 3K3 2842 1u 2860 10K 3899 GNDA 560p 7802-D 9 A 8 Y 3806 680R 3R3 3863 +5V 2n2 2813 +3servo 2861 1n5 +5V 2815 47p 2808 150p 22K 3825 220p 28712870 220p 3845 2R2 2810 33p 68K 3857 380833R 2811 33p 220p 2

28、872 2809 33p 7803 BC807-40 2839 100n 3817 47K 10K 3895 280482p 2834 270p 50 VSSD2 58 VSSD3 35WCLI 28 WCLK 3842 1K 44TEST3 63 V1 34V2|V3 61 V4 62 V5 5 VDDA1 17 VDDA2 VDDD1P 5257 VDDD2C 20 VNEG 21 VPOS VRIN 7 4 VSSA1 14 VSSA2 33VSSD1 RN 23 RP 48SBSY 40SCL 37SCLI 29 SCLK 39SDA 36SDI 24 SELPLL 47SFSY 42

29、SILD 56 SL 43STATUS SUB46 25 TEST1 31 TEST2 6 IREF 3 ISLICE 32 KILL 64 LDON 18 LN 19 LP 59 MOTO1 MOTO2 60 12 R1 R2 13 54 RA RAB41 45RCK 38RESETn 22 53 CFLG 49 CL11|4 26 CL16 16 CRIN 15 CROUT 8 D1 9 D2 10 D3 11 D4 27 DATA 51 DOEM 30 EF FO 55 2 HFIN 1 HFREF 3894 7800 4R73800 10K 2837 47n +10V 4 LASER

30、+3servo LASER LM358D 7804-A 3 2 1 8 2816 22n 286947n 470R3838 1n5 2825 3865 1K 3854 8K2 47n 2824 47u 2801 47u 2802 +3.3V 220u 2823 47n2841 A 11 Y 10 3851 56K 7802-E +5V 3822 3K3 5 6 +3.3V 1801 1 2 3 4 SL DACRIGHT_neg M1M2 DACLEFT_pos DACLEFT_neg Innersw KILL PORE Vref DACRIGHT_pos HFIN DOBM RAFO Vre

31、f SDA SILD SCL Vref Vref Innersw CD Part (sheet 1) CD99 Schematic Part1 18081999 TDA 1308+10V +5V/doorsw 470R GND RIGHT 6877 E7 7810-A A5 7810-B C5 7875 E7 8402 C9 47n GNDA DATA from 22p TDA 1308 not stuffed SICL basic version w/ 5p-connector +5V on 7800 3877 C6 3878 C7 3879 C8 3880 E7 3881 E7 3882

32、D7 3883 D6 3884 D6 3885 E8 3886 E8 3887 E9 3888 E9 3889 E10 3900 A5 4804 A4 4805 C4 4806 E9 5802 D3 5803 E6 B3V9 3702 3701100R GND SILD not stuffed LEFT 100n COAX2/EBU stuffed Jumper 47p 3702 E2 3703 D3 3704 E4 3705 D3 3788 E9 3836 D10 3867 A5 3868 A5 3869 A6 3870 A6 3871 A7 3872 A8 3873 C5 3874 C5

33、3875 C5 3876 B6 10 123456789 5802 GND 3705 PORE doorswitch digital out circuitry (not for all versions) SHIELD/EBU_GND 1R 2701 basic version w/ 6p-connector optical out coax out not stuffed 10 A B C D E A B C 2849 C5 2850 B6 2851 C7 2852 C8 2853 E6 2854 D6 2855 D6 2856 E10 2857 E6 3701 E1 not stuffe

34、d COAX1/+5V 2702 270R 33R DIGout 3703not stuffed 123456789 22K not stuffed KILL sheet1 2703 2704100n D E 1821 D10 1822 E4 1823 B10 1824 D10 2701 E2 2702 E2 2703 E4 2704 E3 2843 A5 2844 A5 2845 A6 2846 A7 2847 A8 2848 C5 +3.3V GNDA 3900 7875 2853 10n 4K7 BC847B GNDA 3788 1822 1 2 3 10u 2851 EH-S GNDA

35、 GNDA GNDA EBUGND 388710K 2848 100p 47u 2857 2703 100n 270R 3701 3889 1K 0R 3867 22K 4805 2855 220u 220p 2849 +10V 3877 10K 5803 1u 2852 470p GNDA +3.3V +5V 3703 33R 3881 150R 47n 2702 10K3885 GNDA 3872 47K 2854 220u GNDA 10K3886 285610n 1 2 EBUGND GNDA 2844 220p EH-S 1821 3871 470R FE-ST-VK-N 1824

36、1 2 3 4 5 6 3876 10K 33R 3880 1K 3884 3888 4K7 5 6 7 3704 10R 1823 FE-ST-VK-N 1 2 3 4 4 GNDA GNDA 7810-A 3 2 1 8 2843 3878 470R 100p 10K 3875 10K 3836 3870 10K EBUGND GNDA 22K 3874 2701 22p 0R 4806 470R 3702 5 6 7 8 4 3879 47K 10K 3868 7810-B GNDA 48040R 2850 2847 470p 100n 2704 220p 78 1K 3883 5802

37、 920927152B 1 2 34 6 22K 3873 100R3882 10K 3869 8402 220p 2845 10u 2846 GNDA 1R 3705 GNDA +3.3V +5V PORE 6877UDZ +3.3V +5V DOBM DACRIGHT_pos DACRIGHT_neg DACLEFT_pos DACLEFT_neg +2.5V +2.5V +2.5V +3.3V KILL SDA SCL SILD +3.3V CD Part (sheet 2) . for provision only CD99 Schematic Part2 18081999 EXPLO

38、DED VIEW DIAGRAM - CABINET PCS 104 431 13-113-113-1 8 (2x) 8 6 (2x) 5 (2x) 8 (2x) 6 7 (2x) 11 11 1 (2x) 2 (2x) 3 (3x) 6 (2x) 8 (2x) 3 (2x) 8 (4x) 3 (2x) 3 (3x) 5 5 10 (4x) 5 (3x) 6 (2x) 1 11 5 (2x) 7 (2x) 12 (2x) 6 (2x) 6 (2x) 5 (2x) 6 (2x) 4 9 (5x) 401 403 402 501 502 503 504 404 406 506 507 508 50

39、9 407 511 408 512 409 412 513 514 414 429 428 426 427 411 413 416 516 417 517 518 418 419 421 422 423 424 519 521 522 431 433 434 436 438 439 437 523 524 526 527528 529 531 441 442 443 444 SHUFFLEREPEAT TUNING PRESET SEARCHSEARCH STOP VOLUME Digital Remote Control 447 446 SCREW LIST 1. C2 x 10 2. C2 x 12 3. C2.5 x 9.5 4. C3 x 7.5 5. C3 x 8 6. C3 x 9 7. C3 x 10 8. C3 x 12 9. C3 x 34 10. C P/W 2.5 x 16 11. C P/W 3 x 10 12. C P/W 3 x 14 432