Philips-AZT-9240-Service-Manual(1) 电路图 维修手册.pdf

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1、PRODUCT FAMILY ULTRA TUNER Technical specification .1-1.1-2 Features .1-2 Connections and controls.1-3 Instruction For Use (excerpt).1-4.1-6 Accessories .1-7 Safety & Warnings.1-8 Service hints Repair positions .2-1 Dismantling CD-door.2-1 Handling chip components.2-2 Service tools.2-2 Pin descripti

2、on of ICs .3-1.3-3 Start-up procedure.3-4 Service Test Program.3-5.3-6 Blockdiagram.3-7 Circuit diagrams Supply part.4-1 CD part.4-2 Control part .4-3 Audio part.4-4 Tuner part (for orientation only).4-5 Printed circuit board Componentside view.4-6 Copperside view.4-7 Tuner board (for orientation on

3、ly).4-8 Exploded view .5-1 Mechanical partslist.5-2 Electrical partslist .6-1.6-4 CS 46 741 3103 785 25070Published by PW 0110 Service Audio Printed in The Netherlands Subject to modification Portable compact disc player CLASS 1 LASER PRODUCT TABLE OF CONTENTS Copyright 2001 Philips Consumer Electro

4、nics 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. AZT9240 all versions RadioFan

5、s.CN 收音机爱 好者资料库 1-1 CS 46 742 TECHNICAL SPECIFICATION General Dimensions (WxHxD): 128x34x139.5mm Weight without batteries: 220g Laser Output power: 800 mVpp TB=0.5s 1 during focus search TB=0.1s 9 12 10 11 3V 0 servo in or disc motor cw not moving servo out or disc motor ccw servo out or disc motor

6、cw not moving servo in or disc motor ccw 16 14 13 15 DATA WCLKleft channel MSB LSB MSB LSB right channel SCLK TRANSFER OF AUDIO SAMPLES VIA SERIAL INTERFACE OF CD10 AND NPCCD10 NPC NPC CD10 2 3 4 5 6 7 1 14 16 15 2-4 5-7 13 BLOCKDIAGRAM 4-14-1 CS 46 759 RECH. BATTERY MEASURING PART CHARGE CIRCUIT DC

7、/DC-CONVERTER VOLTAGE STABILIZERS t 2212 22u Track+ Focus- Focus+ Track- +A +A +2.7V +2.7A +2.7V DM_PWM +1.25V +2.7V +OP RESET POWER_SW +2.7V POWER CHG_ON +1.25V +2.7V % C CD - PART C C C from/to DA23 C 7260 C11 7261 H12 7262 I12 7883 A10 CONTROL PART from from 7400, pin 32 TRACK- C CONTROL-PART RA

8、C X C FOCUS- C CONTROL-PART C 7252-A B4 7252-B D12 7253 D3 7254 D3 7255 D5 C4V7 from 7400, pin 33 C C C TRACK+ % CONTROL-PART FO 6259 C12 7111 I5 7210 E2 7212 F6 7230 E8 7231 G10 7232 H10 7233 F11 7234 G11 7235 F11 7236 H12 7250-A B10 C C C from 7400, pin 64 CD-PART 3296 C13 3297 C13 3298 I12 3299 I

9、11 5250 A11 5251 B12 6230 G9 6231 F9 6232 F9 6233 G11 6250 A2 6251 A2 7256 D5 7257-A D2 7257-B B6 7258 B9 7259 B12 C CD-PART SL+ SL- C C 6257 C11 6258 I12 3266 B6 3267 D1 3268 D1 3269 C2 3270 D2 3271 D2 3272 C3 3273 D3 3274 E3 3275 E3 3276 C4 3277 D4 7250-B B10 7250-C C10 7250-D C9 7250-E E5 7251 A4

10、 C C 3287 A9 3288 B9 3289 C9 3290 C9 3291 B11 3292 C12 3294 B11 3295 B13 3238 F10 3239 G11 3240 H11 3241 H11 3242 F11 3243 G11 3244 H11 3245 F12 3247 I12 3249 A2 3250 A2 3251 A2 6252 C2 6253 A9 6254 A11 6255 B9 6256 C9 C to 7830 C C 3258 A5 3259 A5 3260 A5 3261 A5 3262 A6 3263 B6 3264 B5 3265 B5 227

11、0 I11 2271 A3 3211 H1 3212 H1 3213 H1 3214 I1 3215 I4 3216 I5 3217 I5 3218 I6 3219 I6 3220 F5 3278 D5 3279 E5 3280 D5 3281 C6 3282 D6 C.only for charging version FOCUS+ 3283 D6 3284 A8 3285 A10 3286 B9 3233 F9 3234 F9 3235 H9 3236 F10 3237 F10 C 2257 A11 2258 B10 2259 C9 2260 B11 2261 C11 3252 B3 32

12、53 B3 3254 B4 3255 C4 3256 C4 DM- DM+ to 7400, pin 8 3257 A4 CONTROL- 2267 C12 2268 C12 2269 I12 from 7400, CONTROL-PART C CD-PART to 7250F, pin 14 CONTROL-PART X CONTROL-PART 3221 F5 3222 B1 3230 E9 3231 E9 3232 F9 C C X C % X C AUDIO-PART X 2218 E4 2219 F5 2220 F5 2221 F4 2222 F4 2223 H4 2224 I4 2

13、225 I6 2230 G9 2231 F10 2232 G11 2250 B1 2262 B11 2263 B12 2264 B12 2265 B12 2266 B13 from 7400, pin 62 C C Goldcap. to 7400, pin 9 111213 123456789 2256 A9 Xponent only foreseen (not in use) %.tolerance 1% C to 3426 C H I A B C D E F G H I 1250 G1 2251 A5 2252 A6 2253 B7 2254 C1 2255 D3 from 7880,

14、pin 3 CONTROL-PART PART 12345678910 C B C D E F G 10 A C C to 1830 C 1251 A3 1252 B2 2210 E2 2211 F2 2212 F1 2213 F2 2214 H1 2215 H1 2216 H2 2217 I2 2219 10n 7261 BC807-25W(COL) BC857BW 2255 100p 7258 100n 2250 3271 10K 6259 BAT54WS BAT54C 6257 1u 2269 47K 2225 100n 3218 47K 3219 3220 100K 2214 100n

15、 3277 470K 3215 3K9 3256 22K 3284 100K 14 10 82K 3238 7250-E 74LV14 11 7 2260 3n3 2266 22u 220p 7260 BSH 105 2262 10n 2216 BC847BW 7262 BC857CW 7883 BC857CW 7233 BC847BW 7230 2223 220p 18K 3280 10n 2267 BC847BW 7253 2271 1u 2254 100n 1M 3296 3281 10K 3273 3221 56K DC JACK 1252 3268 5K6 7257-A TDA130

16、8T 3 2 1 8 4 1u 2221 2265 47u 5K6 3217 3257 10K 2252 470p 3295 10K 2258 1u 10K 3266 6232 BAT54WS 3236 1M 2231 100n 3211 5K610K 3212 10n 2215 7250-C 5 7 14 6 10u 74LV14 3259 18K 5250 10K 3282 2222 100K 3261 1u 1R 3274 3289 10K 100p 2268 100p 2220 3262 100K 4 6231 BAT54WS TDA1308T 7257-B 5 6 7 8 3299

17、22K 7256 BC847BW 3287 100K 1K 3247 3285 100K BC847BW 7236 BC847BW 7232 3292 10K 3245 100K 3294 680R 2259 10p 100p 2232 7252-B TC75W51FU 5 6 7 8 4 SS14 6251 BC807-40 7259 BC847BW 7231 3244 2M2 ESD 180K 3213 BAS216 6250 BC857BW 7255 3242 3K92K2 SS14 6252 3243 LM285D 3239 1M 470K 6233 3290 7234 BC847BW

18、 100n 2261 1u 2251 3214 330R 3233 33K 6255 BAS216 3286 10K 9 7 14 8 3252 100K 7250-D 74LV14 3275 1R 2253 1n 2270 100n 2210 100n 2218 100n 1K8 3298 3269 10K 3283 150K 1u 2213 3270 10K 7111 TC75S51FU 1 3 4 5 2 7250-A 1 7 14 2 6253 2256 1u BAS216 6258 BAS216 3263 330K 3291 2K2 10K 3249220p100n 2211 2 3

19、 4 5 6 3241 2M2 2217 B-ZR 1250 1 8K2 ICP-S0.7 1251 2230 100m 3297 330K 3265 150K 3237 3272 560R 100K 3235 BC847BW 7212 68K 3254 8PGND1 11PGND2 PGND329 26 PGND4 32 VCG 1VG 13VIN1-2 6VIN12 24 VIN3-4 31 VIN34 5VLG 18VR 23 CF4 3CLK 2DGND 16ERR1 15ERR2 21 ERR3 22 ERR4 4OE 7OUT1A 9OUT1B 12OUT2A 10OUT2B 30

20、 OUT3A 28 OUT3B 25 OUT4A OUT4B27 MPC17A51VM 19 AGND 35 C1H 34 C1L 36 C2H 33 C2L 17CF1 14CF2 CF320 2M2 3276 7210 3260 18K BAS216 6254 3267 47K 3258 4K7 4K7 3216 3255 68K 3240 1M 2263 47p 3231 1M 3264 22K BC868 7254 7251 BC847BW 3288 100K 47K 3251 3253 3222 1K 6256 BAS216 100K 7250-B 3 7 14 4 470K 327

21、9 220p 2224 470K 3278 3230 1M 4u7 2257 5251 3250 10K 10K 3232 2u2 8 4 3234 220K 6230 TC75W51FU 7252-A 3 2 1 1u 2264 BZX284-C4V7 7235 BC857BW INNERSWITCH S_MUTE +DC +A +A ACCU_IN BATT_LEVEL +2.7V +DC Radial Sledge +2.7V +UP DM_PWM DC_IN +DC +UP TEMP +2.7V +1.25V +1.25V CHG_DET TUNER_ON +OP +2.7V +A+A

22、 +Tuner +Tuner +UP Focus +LV SUPPLY PART 4.7V 0.5V 1.6V 2.7V 0V 10 4.1V 2.5V 1.2V 0.5V 0.1V 2.6V 0.6V 2.7V 0.2 2.7V 2.6V 4.2V 1.9V 3,2 16 2.7V4.7V 1.4V 0V 4.4V 74LV14 1.5V 5us 0.8V 1.6V 2.7V 1.2V 1.2V 1.2V 0V 1.1V 2.7V 4.7V 4.7V 0.6V 3.8V 3,2 2.7V 2.6V 2.0V 1.2V 0.3V 4.7V 1.4V 1.4V 1.2V 0V 2.1V 2.5V

23、 1.9V 4.2V 1.8V V 4.6V 11 2.7V 4.7V 1.2V 2.2V 2.7V 2.0V 2.5V 4.7V 4.7V 1.4V 2.5V t t 1.3V 2.7V 0V 4.0V 0.5V 2.5V 0V 0V 0V 1.6V 5us 5.1V 0.6V 2.4V 4.1V 12 2.7V 1.4V 0V 1.1V 4.2V 1.4V 0.6V 4.3V 1.4V 4.2V 0V 5.0V 0V 2.7V 1.4V 3.8V 0V 1.4V 0.9V 4.7V 0V 1.9V 0V 2.4V 0V V 0V 4.7V 0V 0.2V 1.2V 1.6V 4.6V 4.

24、7V 6.7V 1.4V 2.4V 9 2.6V 2.3V 5.6V X 3 0 -3V 2,5V 0 -2,5V during focus search TB=0.1s 9 12 10 11 servo in or disc motor cw not moving servo out or disc motor ccw DC voltages measured in PLAY-mode, ESP off, DBB off Set supplied via mains adaptor 4-24-2 CS 46 760 V/I V/I Vgap 1x 4x 2x INTERFACE VERSAT

25、ILE DEMOD EFM PLL DIG. STAGES OUTPUT CONTROL MOTOR KILL INTERF. LOOPBACK SER. DATA INTERF. VERSAT. INTERFACE SER. DATA BITSTREAM DAC TIMING INTERFACE MICROCONTROLLER PROCESSOR AUDIO PROCESSING PRE- FUNCTION CONTROL SRAM ADDR INTERF. EBU DET. PEAK CORR. ERROR PROCESSOR SUBCODE END FRONT VREF GEN. ADC

26、 A4 GND DRAM 16 MBit VCC I/01 I/02 WE RAS NC A10 A0 A1 A2 A3 VCC GND I/04 I/03 CAS OE A9 A8 A7 A6 A5 from 7400 CONTROL - PART 5801 E5 7800 A2 7801 C3 7830 B5 7880 C12 %.tolerance 1% 7881 C12 7882 G143880 C11 3881 D11 3882 C11 3883 E11 3885 G13 from/to CONTROL-PART A to AUDIO-PART A A. only for 12 se

27、c ESP with SM5904 3886 G14 3887 F14 3888 E15 3890 C15 3902 C3 3844 D4 3845 D4 3846 E4 3847 C4 3848 C4 3849 B5 3850 B5 B 3851 B5 3852 A7 3853 A8 3854 A9 3855 A10 3856 A9 3857 A10 3858 A9 3859 A10 3860 C9 3861 C10 3862 C10 3863 E5 3865 F9 3866 C5 3867 F6 3868 F6 3869 F7 3870 F8 3802 B1 3803 A4 3804 A4

28、 3805 B4 3806 C4 3807 B4 3809 C2 B 3810 B4 3830 E1 3831 C2 3832 C2 3833 C2 3834 C2 3835 E2 3836 D2 3837 D2 3838 D2 3839 D2 3840 D2 3841 D4 3842 D4 3843 D42880 C11 2881 G14 2882 F14 2883 E15 2884 C14 2885 B14 2886 B14 to SUPPLY PART CONTROL - PART from SUPPLY PART 2887 B12 2889 F12 3800 A1 3801 C1 28

29、45 C4 2846 B4 2847 B5 2848 B5 2849 C5 2850 A9 2851 A9 to 7400 A to 7210 SUPPLY - PART 2852 A9 2853 A10 2854 A10 2855 A10 2856 D10 2857 F6 2858 F6 2859 F7 2860 F7 2861 F7 2862 B9 2863 B7 2864 C2 45678910 B 2830 E1 2831 E2 2832 E3 2833 E3 2834 E3 2835 E3 2836 E3 2837 E4 2838 E4 2839 E4 2840 E5 2841 E5

30、 2842 E5 2843 C4 2844 C4 1831 B1 2800 A1 2801 A1 2802 A4 2803 C4 2804 C4 2805 B4 B. only for 45 sec ESP with SM5903 for 4MBit use SM5904BF 7881B MSM51V17405D-60TS-K 33,86MHz 123456789101112131415 123 Xponent only forseen (not in use) to SUPPLY PART 1112131415 A B C D E F G A B C D E F G 3837 33K 288

31、2 100n 3869 4R7 2857 100n D 2856 33n D 330R 3870 3888 10K D 2841 220p 220p 2842 1n5 2860 3862 10K H D D 3883 0R 5K6 3833 2858 1n5 2K2 3857 7801 BC847BW 4R7 3800 4n7 2801 1n5 2838 220p 2854 3902 220K 220p 2837 5K6 3831 10K 3841 H H 2844 100n D 2849 10n 2840 220p D 4K7 3805 33K 3848 22R 3867 22u 2886

32、1u 2863 3836 15p 2889 27K 3860 10K 3832 5K6 10K 3885 22u 2830 3803 3K3 10K 3844 3834 5K6 3809 56K 10R 3830 3n3 2853 22R 3890 2800 4u7 2885 33n H 10K 3842 1M 3866 2839 1n 2846 220p D 10K 3843 180p 2836 2864 100n 27K 47n 2845 3835 H H 47u 2804 1u 2862 89 10K 3886 4u7 2802 1516171819 2 21 222324 2526 3

33、456 1 10 111213 14 3839 33K H D 33K 3840 14 15 16 2 3 4 5 6 7 8 9 2K2 3859 FMN 1831 1 10 11 12 13 47u 2859 2887 3n3 2852 2K2 3854 33n 58 WCLI35 WCLK 28 10K 3845 470R 3807 63 V2| V334 V4 61 V5 62 VDDA15 VDDA2 17 VDDD1P 52 VDDD2C 57 20 VNEG VPOS 21 VRIN7 VSSA14 VSSA214 VSSD133 VSSD2 50 VSSD3 SBSY48 SC

34、L40 SCLI37 SCLK 29 SDA39 SDI36 SELPLL 24 SFSY47 SILD42 56 SL STATUS43 SUB46 TEST1 25 TEST2 31 TEST344 V1 6 ISLICE3 KILL 32 LDON 64 LN 18 LP 19 MOTO1 59 MOTO2 60 R112 R213 54 RA RAB41 RCK45 RESETn38 RN 22 RP 23 CL11| 4 49 CL16 26 CRIN16 CROUT15 8D1 D29 D310 D411 DATA 27 DOEM 51 30 EF FO 55 HFIN2 HFRE

35、F1 IREF 7830 SAA7324 CFLG 53 3CFIL 8CMFB 5DIN 12EQSEL 6GND 1LD 4MON 7PWRON 10RFEQO 9RFFB 14 RGADJ 13VCC2 2VCCL TZA1024 7800 11CDRW 3n3 2850 3855 2835 180p 10R 3853 2K2 3K3 3865 2K2 3856 15K 3801 A 47R 3804 1K 3851 22R 3880 3868 22R 3852 10R 2805 4p7 D 1n5 2855 3810 4K7 3K3 3806 2880 100n D 100n 2803

36、 H H 1u 2861 H 33K 3838 68K 3802 H 1K 3849 7882 BC847BW 22R 3887 D 2881 100n 2851 3n3 5801 CSTCV 33R 3847 2843 330p 2832 10K 3846 22u D 0R 3881 3863X 1M H 3882 10K D 3861 16 2848 27p 10 33 19 23 181712 26 25 24 13 11 151421 31 32 29 30 7 34 20 8 2 3 4 5 6 22 1 4142 27 4344403938373635 28 9 D 7880 SM

37、5903BF 2K2 3858 180p 2831 47p 2884 H 100p 2883 2833 180p 2834 2847 22n KILL +2.7V +2.7V 22K 3850 180p Focus+ Track+ +2.7V SDA_CD +2.7V +2.7V Sledge INNERSWITCH +2.7V +2.7V D2 A4 A5 A6 A7 A8 SCL_CD RAB SCL_CD SDA_CD SFSY SILD +2.7A +2.7V +2.7V +2.7V +2.7V +2.7V RPLP S_MUTE +2.7V +2.7V Focus Radial RN

38、LN Track- Focus- A4 D3 A9 CAS D1 D0 WE RAS A10 A0 A1 A2 A3 A3 A10 CAS D2 D3 D0 D1 WE RAS A9A8A7A5A0A1A2A6 NPC_RESET YMLD CD PART CD-DRIVE DA23-LPH 1831 Focus coil 5 6 7 8 9 1 116 10 11 12 13 14 15 16 2 3 4 Tracking coil - VR solder joint solder joint F B D A C E MD LD + + - REPLACEMENT OF CD-DRIVE D

39、A23-LPH (3103 309 05340) ATT: The laser diode of the DA23-LPH is protected against ESD by a solder joint which shortcircuits the laser diode to ground. For proper functionality this solder joint must be removed before connecting the drive to the printed circuit board. 0.8 1.4 0V 0V 1.3 1.4 7 2 0.9 1

40、.7V 2.6V 1.5 0V 1.3 1.3 1.3 2.6 1.8V 1.4V 2.6V 0.8V 0.2V 0.7V 2.5V 1.4 0V 2.6V 0 13 0.3 1.7 1.7V 2.7V 0.9V 14 2.7V 2.70V1.3 2.7 3 0V 2.7V 2.2 2.7V 1.4 0V 1.7V 2.7V 0V 1.4V 2.7V 5 1.41.30V 16,9MHz 1.4 1.4V 1.4 2.7 2.7 1.2 1.4 1.4 1.4 1.4 1.4 0.5V 1.4V 1.31.3 2.7V 1.3 0 1 1.4 6 4 1.4 1.9 15 0V 1.9V 0V

41、 1.4 1.4 1.3 0V 0.1 0V1.602.71.4 0.1V 0V 2.72.5 0V 1.7 3V 0 servo out or disc motor cw not moving servo in or disc motor ccw 16 14 13 15 DATA WCLKleft channel MSB LSB MSB LSB right channel SCLK TRANSFER OF AUDIO SAMPLES VIA SERIAL INTERFACE OF CD10 AND NPCCD10 NPC NPC CD10 2 3 4 5 6 7 eye-pattern si

42、gnal 800 mVpp TB=0.5s 1 DC voltages measured in PLAY-mode, ESP off, DBB off Set supplied via mains adaptor 4-34-3 CS 46 761 INT0 P64 STOP2 P65 STOP3 P66 STOP4 STOP5 P54 SEG19 P77 VDD XTOUT VAREF P67 XTIN ECIN P60 P20 STOP INT5 P61 LCD - DRIVER LCD - DRIVERLCD - DRIVER I/O PORT P1 8 BIT A/D Converter

43、 ADC INPUT I/O PORT P6P2P2 BOOSTER CIRCUIT LCD VOLTAGE P3 ROMRAM 8-BIT-CPU TMP86C829 ECNT P63 I/O PORT P7 SEG3 SEG8 SEG5 SEG6 SEG7 P76 SEG9 P75 SEG10 LCD - DRIVER I/O PORT P5 DV0 PD03 P30 AVDD P10 P31 TC3 SEG26 INT3 P16 SEG25 P17 SEG24 P50 SEG23 P51 SEG22 P52 SEG21 P53 SEG20 SEG18 SEG1 SEG0 COM3 COM

44、2 COM1 COM0 SEG31 RXD/SI P11 SEG30 TXD/SO P12 SEG29 P62 P74 SEG11 P73 SEG12 P72 V3 V2 V1 C1 C0 TC4 P32 PD04 TC6 P33 PD06 SEG4 SCK P13 SEG28 INT1 P14 SEG27 INT2 P15 SEG2 RESET P22 P21 TEST XIN VSS XOUT SEG13 P71 SEG14 P70 SEG15 P57 SEG16 P56 SEG17 P55 from 1405 10 A B C D E F % to 1405, 7402 % 123 24

45、01 C2 % Resume 456 (SUPPLY-PART) to 7880, pin 20 Resume/Hold switch (SUPPLY-PART) to 7262B 78 (CD-PART) to 7253 (AUDIO PART) (CD - PART) Hold A B C D E F 1401 A5 1404 F7 1405 A1 2400 C2 2411 F6 2412 F6 9 (SUPPLY-PART) pin 3&4 (CD - PART) from 7405, pin 2 2.5 from 5302 from 7230 from 7405, pin 10 from 1405, pin 2 from 7400, pin 24 45678910 123 340