Philips-EXP-212-Service-Manual(1) 电路图 维修手册.pdf

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1、PRODUCT FAMILY EXPANIUM 3 Technical specification .1-1 Connections and controls.1-2 Firmware upgrade .1-3 Features .1-4 Accessories .1-4 Safety & Warnings.1-5 Service hints Repair positions .2-1 Dismantling CD-door.2-1 Handling chip components.2-2 Service tools.2-2 Pin description of ICs.3-1 Start-u

2、p procedure.3-5 Service Test Program.3-6 Blockdiagram.3-7 Circuit diagrams Supply part.4-1 Control part .4-2 CD part.4-3 DSP part.4-4 Audio part.4-5 Printed circuit board Componentside view.4-6 Copperside view.4-7 Exploded view .5-1 Mechanical partslist.5-4 Electrical partslist.6-1 Document history.

3、7-1 3103 785 25150Published by PW 0234 Service Audio Printed in The Netherlands Subject to modification Version 1.0 Portable CD-player with MP3-playback CLASS 1 LASER PRODUCT EXP210 EXP211 EXP212 EXP213 EXP311 EXP313 EXP510 EXP511 all versions TABLE OF CONTENTS Copyright 2002 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. For EXP212/17 and EXP313/17

5、only: This document is valid for sets with factory change code “KT01” onwards. For “KT00” refer to Service Manual 3103 785 25130. RadioFans.CN 收音机爱 好者资料库 1-1 TECHNICAL SPECIFICATION General Dimensions (WxHxD): 128x30 x137.5mm Weight without batteries: 212g Power supply modes DC-in socket: 2.9.6.5V P

6、rimary batteries (2xLR6): 1.7.3.6V Rechargable batteries (AY3362): 1.7.3.6V Voltage protection DC-in socket: -14.0.+14.0V Battery lifetime Battery level detection Charge section (not on all versions) Charge current: 250mA 10% Charge time for 80% AY3362: 4.0h nom. Charge time for 100% AY3362: 6.0h no

7、m. Max. charge time (P controlled) : 7h Temperature protection: 50C 5C Current consumption CDDA-playback Current consumption MP3-playback Shock resistance +X/-X direction: 2.5g +Y/-Y direction: 2.5g +Z/-Z direction: 2.0g Headphone out (measured with 16 load, DBB/ESP off) Output power (THD=10%) /17 v

8、ersion only: 2x10mW (+1/-3dB) all other versions: 2x3mW (+1/-3dB) Frequency response (1mW): 100Hz-20kHz within 6dB S/N ratio (unwght): 80dB (83dB typ.) S/N ratio (A-wght): 82dB (85dB typ.) THD+N (1kHz, 1mW): 1% (0.2% typ.) Channel crosstalk (1kHz, no load): -24dB (-44dB typ.) Channel unbalance (-40d

9、B): 5dB Volume attenuation (1kHz): 60dB Sound presets 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 cw not moving servo in or disc motor ccw 14 13 15 DATA WCLKleft channel MS

10、B LSB MSB LSB right channel SCLK TRANSFER OF AUDIO SAMPLES VIA SERIAL INTERFACE 2 3 4 5 6 7 1 14 15 2-4 5-7 13 9 11 1012 BLOCKDIAGRAM 4-14-1 RSTB CF1 ERR1 VR OE MOTOR DRIVER CH2 SAWTH.RSTB CF1 ERR1 VR OE MOTOR DRIVER CH3 SAWTH.RSTB CF1 ERR1 VR OE MOTOR DRIVER CH4 SAWTH.RSTB CF1 ERR1 VR OE + SAW GEN2

11、 OSC + DCIN DET VCVGVIN VCVGVIN VCVGVIN VCVGVIN MOTOR DRIVER CH1 SAWTH. CHARGE PUMP CONTROL SAW GEN + BANDGAP REF STARTUP t X X.only for provision from/to X to CD-PART C.only for charging version % 390k X C 2R7 TO CD-PART %.tolerance 1% D.only for non charging version SL+ SL-DM+ DM- C C 5 .C 0R.D 78

12、910111213 BLM31PG 391SN 2345678 6 C CC X C C 2R7 % C CONTROL-PART 270K A B 9 D E F G H 1250 H4 1251 A3 1252 C1 C 2232 A11 2233 C11 2234 A11 2235 B12 2236 A13 2237 A13 2241 B8 2242 A8 from DSP-PART from DSP-PART /ACCU BLM31PG 391SN 1234 2262 E4 2263 F7 2264 F7 2265 D7 2266 G7 2267 E7 2268 G7 2269 E7

13、2272 F4 2230 B9 2231 B11 2276 G8 2277 G7 2278 D7 2280 D11 2279 D8 2281 E12 2282 H3 2283 G2 2292 A4 3208 F11 10111213 A B 1 D E F G H 3231 B10 3232 B10 3233 B10 3234 B11 3235 B11 3236 C12 3237 A12 3238 C13 3239 B13 2273 G5 2275 G8 3242 B8 3243 G9 3244 G9 3245 C4 3246 C8 3247 F9 3248 F9 3250 B7 3251 B

14、2 2243 A9 2250 A6 2251 A3 2252 B6 2253 A7 2254 B6 C 2257 B8 2258 C4 2259 C7 2260 D4 2261 C1 3264 D1 3266 E4 3268 F7 3269 G7 3270 F2 3271 F1 3272 D3 3273 C2 3274 C2 3240 C13 3241 B7 3277 C3 3278 H1 3279 G1 3280 G1 3281 H3 3282 H2 3283 H2 3284 G1 3285 F1 3214 D12 3215 D10 3216 E10 3217 F10 3218 D10225

15、5 B7 2256 B7 3222 F11 3223 F12 3224 D11 3225 F8 3226 F7 3227 G7 3229 B9 3230 A10 5252 C1 5253 D1 6230 B9 6231 A12 6232 A8 6233 A8 6250 B2 6251 B3 6252 A23275 D3 3276 D2 6257 D1 7230 B10 7231 B10 7232-A B11 7232-B C3 7233 A12 7241 A7 7250 B7 7251 B63252 B6 3253 B2 3254 E3 3255 F3 3256 C7 3219 E11 322

16、0 E11 3259 B3 3260 D4 3261 A3 3262 C2 3263 C1 7272 E12 7273-A B5 7273-B B5 7273-C B5 7273-D A5 7273-E A10 7273-F A11 7276 F8 7277 G8 6253 D10 6254 A2 3286 F1 3288 B7 3289 G8 3294 C7 3290 G8 3291 C8 3257 D4 3258 B2 3295 D4 3297 F2 5230 A12 5250 A6 5251 B8 7259 G2 7260 H2 XX 7252 B2 7253 B2 7254 C2 72

17、55 F1 7256 C53292 C7 3293 F2 7261 H1 7268 D11 7269 E10 7270 F10 7271 E11 2256 47u 3256 2K7 2259 10n 2258 1u 4u7 2250 2269 100n 7255 BC868 3251 3K3 100R 3253 7252 BC869 SS14 6252 BAT54 COL 6254 2273 47u 1u 2272 47K 3255 ESD 10K 3268 3257 220K 3269 10K 560K 470K 3283 470K 3282 3281 10K 3286 100n 2261

18、2M2 3279 C 7259 C BC857BW 7260 BC847BW ESD 1u 2251 3285 150K 3270 3271 470K 3280 C 7251 1M 3260 2u2 5251 BC868 47K 3254 2265 100n 10K 3266 100n 2267 1251 ICP-S0.7 0.7A 100p 2262 2268 220p 2264 220p 220p 2266 2263 220p 10n 2275 100n 2276 5K6 3289 10K 3225 1252 DC JACK 100u 2257 1u 2277 3290 5K6 1u 22

19、78 1u 2279 10K 3292 10K 3261 100K 3291 3218 82K 7270 BC847BW 7272 BC847BW 7269 BC847BW 7271 7268 BC807-25W(COL) BC847BW 330R 3293 3214 100K 3220 1M 3224 150K 2M2 3219 100K 3217 3222 3215 1M 220K 3216 2280 100n 2M2 3223 6253 BAT54 COL 123456 47n 2281 1250 3284 3295 2292 100u RSTB 1 SLEEPVC 42 38 VDET

20、 26 VG 31 VIN 15 VIN12 22 VIN34 41 VOUT 3 VR 39 VREF 2 WAKE OUT1B 18 OUT2A 16 OUT2B 19 OUT3A 21 OUT3B 25 OUT4A 23 OUT4B 13 PGND1 17 PGND2 20 PGND3 24 PGND4 44 RF1 36 RF2 RS 34 32 43 CGND 48 CHGON 33 CHGSW 46 CLK 37 DCIN 40 DTC 11 ERR1 8 ERR2 7 ERR3 4 ERR4 45 INM1 35 INM2 47 OE OUT1A 12 14 SC111259AF

21、TA 7256 28 C1H 29 C1L 27 C2H 30 C2L 10 CF1 9 CF2 6 CF3 5 CF4 47K 3243 15K 3248 10K 3227X 10K 3226X BC847BW 7277 BC857BW 7276 1 2 3 4 6 5250 7006-2N 47K 3246 3244 47K 3297 680R 10K 3247 3272 10K 3208 2M2 SS14 6257 74LV14 7273-B 3 7 14 4 7273-A 74LV14 1 7 14 2 2243 220u 2242 1u 6 7273-D 74LV14 9 7 14

22、8 74LV14 7273-C 5 7 14 14 12 7273-E 74LV14 11 7 14 10 74LV14 7273-F 13 7 2233 10n 2231 18p 3239 3K310K 3240 3236 10K 100K 3234 100K 3229 3238 100K 3235 100K 3237 1K2 3 2 1 8 4 7232-A LM358D 7250 BC817-40 2235 100p 330R 3252 2236 100n 2237 100u 2232 4u7 7233 BC807-40 BC807-40 7241 5K6 3241 100n 2241

23、22n 2253 10R 3288 680R 3250 330p 2252 1M 3233 BC847BW 7230 5230 10u 7231 BC847BW 0R 3242 0R 3294 1n 2234 6231 SS14 100n 2230 6230 BAS316 330K 3231 10K 3230 270K 3232 6 7 8 4 BAS316 6232 7232-B LM358D 5 470R 3259 7254 BC847BW BC847BW 7253 BZX384-C3V9 6251 3245 22K BZX384-C5V6 6250 6233 BAS316 BC847BW

24、 7261 100p 3n3 2254 470R 32623258 470R 2260 3277 10K 3275 100K 3276 100K 3273 68K 68K 3274 1n0 2282 5252 220K 3278 5253 0R1 3264 1n0 2283 3263 0R1 +A +A +VR+2.6V +2.6V 1u 2255 +A Focus- Track- Track+ Focus+ +2.6V +2.6V +A DM +2.6V Sledge Focus Radial INNERSWITCH +A +A +A +A +A +A WAKE SLEEP +2.6V +A

25、 CHG_ON +UP S_MUTE DM_PWM +A +3.3V +1.5V +3.3V +1.5V +3.3V DC_IN +3.3V +2.6V DBB_ON#TMP BATT_LEVEL CHG_ON +2.6V UP_RESET UP_RESET SUPPLY-PART from CD-PART 3.7V 4.5V 0V 0V 4.1V 0.4V 0.6V 4.1V 2.5V 1.8V 1.6V 1.3V 3.6V 1.2V 0V 0.5V 0.5V 0.8V 0.7V 0.4V 1.5V 52V 0.6V 2.4V 4.1V 0V 4.5V 1.3V 1.3V 4.3V 0.7V

26、 2.7V 4.1V 0V1.3V 1.3V 1.3V 0.4V 2.7V 3.2V 2.3V 0V 4.1V 0V 3.3V 7.2V 1.4V 0V 4.5V 0.6V 0.7V 3.5V 1.2V 1.2V 4.1V 1.6V4.1V 3.0V 0V 3.6V 1.3V 4.1V 1.3V 1.3V 3.6V 3.8V 0.3V 0.2V 0V 0V 1.5V 1.5V 0V 8V 3.6V 4.1V 1.3V 0.3V 2.8V 4.1V 12 9 11 10 1.9V 1.9V 0V 0.5V 2.9V 3.5V0.6V 2.6V 2.6V 2.5V 4-24-2 INT0 P64

27、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 ADC INPUT I/O PORT P6P2P2 BOOSTER CIRCUIT LCD VOLTAGE P3 ROMRAM 8-BIT-CPU ECNT P63 I/O PORT P7 SEG3 SEG8 SEG5 SEG6 SEG7 P76 SEG9 P75

28、 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 COM2 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 INT

29、1 P14 SEG27 INT2 P15 SEG2 RESET P22 P21 TEST XIN VSS XOUT SEG13 P71 SEG14 P70 SEG15 P57 SEG16 P56 SEG17 P55 1406 B3 1405 B2 1404 A2 1403 H3 1402 H7 1401 H8 I 2410 A5 165432 1 10987 6543 3409 F2 3408 F2 3407 F2 3406 F8 3405 G7 3404 H7 3403 H7 3424 F8 2 A 10987 G F E D C BB A I HH G F E D C 2238 A5 14

30、07 A7 3442 A2 3441 A4 3440 H9 3439 I9 3438 I10 3437 D9 3436 D9 4414 C5 2409 A5 2408 F2 2407 F2 2406 H6 2404 F3 2403 E2 2402 H6 2401 H4 2400 G7 3402 H7 3401 G7 2420 B2 2419 D10 2418 D9 2417 A4 2416 A4 2415 A4 2413 I10 2412 A5 2411 A5 3413 G2 3412 G2 3411 G7 3410 H4 7406 D9 7405 I9 3423 C9 3422 I10 34

31、21 I9 3420 H10 3419 H9 3418 H9 3417 H2 3416 H2 3414 G2 3435 C9 3434 A3 3433 E8 3432 E8 3431 E8 3430 A4 3429 A4 3428 I4 3427 I10 3426 I10 3425 C9 4404 G8 4403 G8 4402 F8 4401 F8 ,& 4413 C5 4412 C5 4411 C4 4410 C4 4409 A3 4408 A3 4407 A3 4406 A3 4405 A4 7404 H9 7400 D3 5400 E10 4422 D7 4421 E7 4420 C6

32、 4419 C6 4418 C6 4417 C6 4416 C5 4415 C5 ,& * ,& * ,& * # LCD RESET &/ * # # # x * 0R,& * # BLM11A601 # # # ,& * # # # # 2M2 x 2M2 ,& * ,& * # % % %.tolerance 1% Doorswitch /ACCU DBB_STEP TREBLE VS-210/310 VS-EXP510 DBB_ON#TMP # # # &/ * &/ * # # &/ * &/ * &/ * &/ * &/ * #.EXP510 .EXP310 * &.EXP210

33、# #*,& *,& &/ * &/ * &/ * &/ * &/ * # # # # # # * & # # # 4.233MHz Hold/Resume-Switch # # * & # AUIDO PART # # # # # TO SUPPLY PART TO DSP PART TMP86CH21 from/ to 47K 3438 3439 3440 2413 100n 4422 4421 220p 2418 2419 220p 5400 2420 10n 100K 3423 47K 3425 7406 BC847BW 1M0 3426 3427 1M0 4K7 4419 3434

34、3436 4K7 2K2 3437 4M7 3435 22K 3441 4411 47K 3442 4413 4415 4416 4414 4417 4418 4420 F403 4410 4412 470K 3429 330K 3430 100K 3432 3431 100K 470R 3412 3433 3416 10K 10K 3417 10K 3428 4405 2238 1u 1u 2412 18K 3403 4407 SPPB51 1401 4 5 6 7 8 9 ESD 470R 3413 1 10 11 12 13 14 15 16 17 18 2 3 1404 FMN 2u2

35、 2416 2417 2u2 2415 2u2 3424 4K7 4406 4408 4409 44034404 44014402 8 9 3406 3K3 30 31 32 33 34 35 36 37 38 39 4 40 5 6 7 16 17 18 19 2 20 21 22 23 24 25 26 27 28 29 3 1405 1 10 11 12 13 14 15 18K 3405 28 29 3 30 31 32 4 5 6 7 8 9 13 14 15 16 17 18 19 2 20 21 22 23 24 25 26 27 1406 1 10 11 12 1M 3422

36、56K 3418 2406 3421 470K 3414 470R 1n 10K 2402 1n 3401 470K 3404 22K 3420 220K 3419 7404 BC857BW 7405 BC847BW 2408 100n 4K7 3407 1402 1234 100K 3402 100n 2404 ESD 3K9 100n 2403 3409 12K 3408 58 57 56 18 5123 100n 2407 3940414243 8 51 50 49 4847464544 4 333435 10111213141516 17 363738 25 26 27 967 61

37、62 63 64 28 29 30 31 32 7400 TMP86CH21 19 60 59 55 54 53 52 20 21 22 23 24 2411 1u 2410 1u 1407 FMN 1234 2409 1u 3410 4u7 2401 10R 1u 2400 3411 10R 1403 CSTCR ESD S21 +UP C0 C1 C2 C3 +RC_REF SIO_DAT SIO_CLK S29 +UP KEY1 +AVDD KEY2 +2.6V +2.6V U P _ R E S E T , D C _ I N , S L E E P , B A T T _ L E V

38、 E L , D B B _ O N # T MP , WA K E , C H G _ O N U P _ R E S E T , D C _ I N , S L E E P , B A T T _ L E V E L , D B B _ O N # T MP , WA K E , C H G _ O N DBB_ON#TMP S22 S21 +2.6V+2.6V +UP S22 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 EN_DMX S24 S25 S13 RW_DMX R E S E T , E N _ D MX , R W_ D MX , MD

39、 L , MD D A , MD C L , L C D _ R E S E T R E S E T , E N _ D MX , R W_ D MX , MD L , MD D A , MD C L , L C D _ R E S E T MDCL MDDA S19 +2.6V S17 S15 S8 S9 S10 S11 S12 +UP+UP S30 S29 MDCL +AVDD WAKE MDDA MDL +3.3V CHG_ON +3.3V RESET S4 S5 S6 S7 S18 S16 S14 S20 S23 S24 S25 S26 S27 S28 S31 S12 S1 S14 S

40、15 S16 S17 S18 S19 S20 S21 S22 S23 EN_DMX RW_DMX S31 S30 +2.6V +2.6V DBB_STEP TREBLE UP_RESET S0 S1 S2 S3 S23 S24 S25 S26 S27 S28 S29 S30 S31 BATT_LEVEL DC_IN SLEEP C3 C2 C1 C0 S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 +UP KEY2 +2.6V +2.6V KEY1 C0 C1 C2 C3 S0 S1 S2 S3 S4 S5 S6 S7 S19 S20 CONTROL-PART 2.

41、5V 2.5V 2.4V 2.5V 2.4V 0V 0V 2.3V 4-34-3 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 PROCESSOR AUDIO PROCESSING PRE- FUNCTION CONTROL SRAM ADDR INTERF. EBU DET. P

42、EAK CORR. ERROR PROCESSOR SUBCODE END FRONT VREF GEN. ADC V/I V/I Vgap 1x 4x 2x 3893 F10 3895 A1 3896 A1 7801 C4 7802 B1 7803 A1 7830 B7 3854 A10 3855 A10 3856 A10 3857 A11 3858 A11 3859 A11 3860 C11 3861 C5 3867 F7 3868 F7 3869 F8 3874 C6 3875 B5 3888 F6 3889 F6 3890 E6 3891 F9 3892 F9 3838 D4 3839

43、 D4 3840 D43844 D4 3845 D4 3846 E4 3847 C5 3848 C6 3849 B6 3850 C6 3851 B7 3852 A9 3853 A10 3802 B2 3803 A5 3804 A5 3805 B5 3806 C5 3807 B6 3808 C4 3809 C3 3830 B2 3831 C3 3832 C2 3833 C3 3834 C3 3835 E3 3836 D3 3837 D3 2852 A11 2853 A11 2854 A11 3897 B1 3899 A1 7800 A3 2858 F8 2859 F8 2860 F8 2861

44、B9 2862 B10 2863 E6 2888 F8 2890 B5 3800 A2 3801 C2 2836 E4 2837 E5 2838 E5 2839 E5 2840 E5 2841 E5 2842 E6 2843 C5 2844 C5 2845 C6 2846 B6 2847 B6 2848 B6 2849 C7 2850 A10 2851 A10 F G 1830 B1 3841 D4 3842 D4 3843 D4 2802 A5 2803 C5 2804 C5 2805 C2 2830 D2 2831 E3 2832 E3 2835 E4 F G A B C D E 111213 A B C D E 345678 2855 A12 2856 D12 2857 F7 10111213 12 12345678 FROM SUPPLY PART from SUPPLY PART X . component only provided (not in use) 16,93MHz X TO DSP PART 1840 F7 2800 A2 2801 B2 910 9 H 2863 47p 10K 3860 3861