Philips-EXP-7361-Service-Manual(1) 电路图 维修手册.pdf

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1、EXP7361 all versions 3103 785 25240Published by PW 0417 Service Audio Printed in The Netherlands Subject to modification Version 1.0 Portable CD-player with MP3/WMA playback TABLE OF CONTENTS Copyright 2004 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of

2、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. Technical specification .1-1 Connections and controls.1-2 Features .1-3 Accessories .1-3 Safety &

3、Warnings.1-4 Service hints Lead free soldering .2-1 Dismantling instructions .2-1 Repair positions .2-2 Reassembling instructions .2-2 Handling chip components.2-3 Service tools.2-3 Pin description of ICs.3-1 Service Test Program.3-4 Blockdiagram.3-6 Circuit diagrams Supply part.4-1 Control part .4-

4、2 CD part.4-3 Tuner part.4-4 Printed circuit board Componentside view.4-5 Copperside view.4-6 Exploded view .5-1 Mechanical partslist.6-1 Electrical partslist.6-1 Revision list .7-1 PRODUCT FAMILY EXPANIUM 7 CLASS 1 LASER PRODUCT RadioFans.CN 收音机爱 好者资料库 1-1 TECHNICAL SPECIFICATION General Dimensions

5、 (W x H x D): 133 x 15.5 x 133mm Weight without batteries: 150g Power supply modes DC-in socket (for play-mode): 2.9.7.0V DC-in socket (for charge-mode): 3.6.7.0V Primary batteries (battery box): 1.7.3.2V Rechargeable batteries (AY3365) : 1.7.3.2V Voltage protection DC-in socket: -14.5.+14.5V Batter

6、y lifetime Battery level detection Charge section (not on all versions) Charge current: 250mA 10% Charge time for 80% AY3365: 4.0h nom. Charge time for 100% AY3365: 6.0h nom. Max. charge time (P controlled) : 7h Temperature protection: 50C 5C Current consumption 1)off-phase means servos switched off

7、 and audio data is played back from ESP memory Headphone out CD/MP3/WMA (16 load, DBB/ESP=off) Output power (THD10%) /17 version only: 2x5mW (+2/-3dB) all other versions: 2x2.5mW (+1/-3dB) Frequency response (1mW): 100Hz-20kHz within 6dB S/N ratio (unwght): 80dB (83dB typ.) S/N ratio (A-wght): 82dB

8、(85dB typ.) THD+N (1kHz, 1mW): 1% (0.2% typ.) Channel crosstalk (1kHz, no load): -24dB (-30dB typ.) Channel unbalance (-40dB): 5dB Volume attenuation (1kHz): 60dB Sound presets Laser Output power: 500 mVpp TB=0.5s 1 1 BLOCKDIAGRAM 4-14-1 CTL OUTIN INH NC CTRL LXI|O FB U_|D ILIM OFF GND SYNC CTRL LXI

9、|O FB U_|D ILIM OFF GND SYNC CTRL LXI|O FB U_|D ILIM OFF GND SYNC t % F220 C13 F300 H8 F301 G8 F306 H5 F310 F15 F311 E15 F312 E15 F313 E15 F319 B7 F320 B7 F322 D12 F324 G11 F325 G10 F329 G1 7306 D8 F200 C2 F201 B2 F202 C2 F203 A3 F204 A6 F205 A7 F206 A10 F207 A12 F208 A15 F209 C5 F213 G4 F215 D2 F21

10、6 B10 F217 B13 F218 B13 F219 C13 % 7208-3 E3 7208-4 F2 7209-1 C6 7209-2 C6 7210 E2 7211 G1 7212 A1 7213 A4 7214-1 E1 F314 E15 F315 F15 F318 E2 7216 C7 7300-1 D6 7300-2 F6 7301 G11 7302 E14 7304 F14 # 6203 A5 6204 B1 6205 C2 6206 C8 6301 G15 7200 A14 7201 A5 F210 A3 F211 E4 F212 B3 7205-1 A14 7205-2

11、A15 7206 B9 7207 A2 7208-1 B4 7208-2 G3 # % % 4303 G12 5200 A9 5201 A12 5202 A4 5203 A10 5204 A4 5205 A6 5206 B4 5300 E14 5301 E14 7214-2 E1 7215-1 C8 7215-2 C9 5305 F15 5306 G15 5307 G15 5308 H15 6201 B2 6202 A13 3330 F6 3331 F6 3332-1 G8 3332-2 G8 3332-3 G9 3332-4 G9 3334 D12 3336 G12 3337 D12 720

12、2 A7 7203 A8 7204 A11 4200 A7 4201 B7 4202 B9 4300 E12 4301 E14 4302 E11 % 3314 E13 3315 G9 3316 G7 3317 E6 3318 F13 3319 F6 5302 F14 5303 F15 5304 F15 3323 F13 3324 F14 3325 H11 3326 F12 3327 F12 3328 G15 % % 3276 C7 3277 A4 3278 C5 3300 D5 3301 D6 3302 C11 3303 G8 3304 G5 3339 E8 3340 E8 3341 H10

13、3308 G12 3309 H7 3310 E6 3311 G8 3312 E13 3313 E14 3258 B5 3259 C5 3260 B6 3261 G4 3262 D1 3263 E1 3264 E1 3265 E1 3266 F1 3320 E8 3321 G11 3322 F6 3270 B5 3271 A3 3272 B3 3273 C8 3274 C9 3275 C9 # 3238 G2 3239 G4 3240 E3 3241 G3 3242 H2 3243 G2 3244 G2 3245 H1 3246 A15 3247 A15 3248 E3 3305 E6 3306

14、 H8 3307 E5 3252 B2 3253 B2 3254 C3 3255 A4 3256 B4 3257 E3 % 3218 B6 3219 B3 3220 B4 3221 B3 3222 C3 3223 C4 3224 C4 3225 B7 3226 B6 3227 E2 3228 F2 3267 B9 3268 B9 3269 C5 3232 F2 3233 E2 3234 E4 3235 F2 3236 F3 3237 G22335 H8 2336 F13 2337 F15 3200 A5 3201 B14 3202 A7 3203 A9 3204 A12 3205 A6 320

15、6 B8 3207 B11 3249 E3 3250 E3 3251 B23211 A10 3212 A12 3213 A12 3214 A6 3215 A5 3216 A14 3217 A14 2313 F14 2314 D12 2315 F6 2316 E8 2317 F12 2318 F12 2319 F8 2320 E11 2321 C10 2322 E8 2323 D8 3229 E4 3230 E4 3231 F2 2327 D10 2328 D10 2329 D10 2331 D12 2332 G15 2333 G15 % 2334 G8 2215 C7 2217 H2 2219

16、 H3 2220 F3 2221 B1 2222 A14 2224 D2 2225 B9 2226 A3 2300 F7 2301 D6 3208 A13 3209 A13 3210 A10 2305 E5 2306 E14 2307 H7 2308 F11 2309 E12 2310 E5 111213 % 2311 F12 2312 G7 89101112131415 2324 D8 2325 G15 2326 D9 D E F G H A 1300 E15 1400-A B15 2200 A3 2211 A6 2212 A6 2213 A1 2214 C1 2210 A15 1 2302

17、 E8 2303 G5 2304 G12 10 B C 1415 1234567 D E F G H 1200 A3 1201 C1 1202 D2 1203 D2 1204 C13 1205 C13 A B C F205 2201 B14 2202 A9 2203 A9 2204 A12 2205 A12 2206 A3 2207 A2 2208 A7 2209 A13 23456789 5 6 7 4 11 LM324 7208-2 7304 BC817-25W 6.3V22u 2316 F201 6K8 3209 330R 3218 BZX384-C10 6301 2334 1u0 32

18、47 220K 2315 6n8 2310 4u7 2 6 1 7214-1 BC847BPN 7 A 2u2 5305 3332-2 10K 2 1203 1 2 5204 F300 BHS 4u7 2305 68K 3236 F322 100K 3240 BC868 7210 5206 3249 150K 6 1 BC847BW 7301 BC847BS 7205-1 2 3311 47K 2320 100n 1K0 3312 1M0 3300 F206 3336 2R2 2300 22u 6.3V 4K7 3341 6.3V22u 2319 SL03 6204 3317 10K F212

19、 3255 220K BC847BW 7213 2215 10n BC847BW 3200 7216 47K 3315 47K 10n 2337 6.3V 22u 2329 10 9 8 4 11 LM324 7208-3 F311 100n 2317 1u0 2200 3226 10K 3266 470K 3332-1 10K 18 3332-4 10K 45 7302 3211 BC817-25W 220K 4K7 3237 5205 1 2 3 4 5 6 7 8 910 A 1205 08FLZ-RSM1-TB 10K 3267 2306 22n 47K 3203 3313 4K7 4

20、70K 3265 2325 100n 100R 3233 10K 3245 470K 3276 A A A 2331 4u7 220p 2332 F320 F204 47K 3264 7212 BC817-25W 15K 3340 3310 1K0 3206 10K 2226 100n 100n 2214 4303 150K 3230 6.3V22u 2321 470K 3277 12 13 14 4 11 LM324 7208-4 3225 22K 470p 2219 2302 220n 5306 F315 2224 100n 2R2 3314 100n 2220 A 470R 10K 32

21、20 3271 F213 4302 2u2 5303 4300 8K2 3228 3322 2K2 4201 5304 2u2 4301 F211 2322 47n 3254 10K 1u0 2202 F203 BAS316 6202 22u 2207 SL03 6203 2336 22u 6.3V 7209-1 BC847BPN 2 6 1 F202 2204 1u0 2 3 4 5 6 TC38 1300 1 1K0 3274 120R 3273 18K 3244 BC847BPN 5 3 4 68K 3205 7214-2 3238 150K A 2K2 3305 4V100u 2203

22、 F313 2324 47n 18K 3243 A 2 6 1 3316 270R BC847BS 7300-1 3216 F318 2327 22u6.3V 220K 47K 3261 6.3V 22u 2328 3272 470R VOLVREFX 15 VOLVRFX 29 VREF 21 XC1 22 XD2 10K 3217 8 PGND 7 POUT1 5 POUT2 6 POUTC 30 RF 31 STB 33 TUIN1 35 TUIN2 17 VCC1 4 VCC2 14 VOLCTL 40 VOLOUT1 41 VOLOUT2 13 VOLRF 16 VOLVREF 37

23、 BSTOUT 27 BSTTC 9 CAMPSW 32 CDIN1 36 CDIN2 34 GND 42 IN1 43 IN2 44 INSW 38 MON1 39 MON2 1 MTSW 2 MTTC 18 NC 19 NC_1 AN17882A 7306 20 AGCSW 12 ALCSW 10 AVLS1 11 AVLS2 3 BEEP 28 BIAS 23 BSTADJ 26 BSTCTL 25 BSTHL 24 3202 10K 3331 1M0 4 3339 15K BC847BS 7300-2 5 3 3320 2K2 910 3303 18K 08FLZ-RSM1-TB 1

24、2 3 4 5 6 7 8 1204 6.3V 220u 2311 47K 3204 6.3V22u 2225 A 1M0 3269 F306 10K 3215 1R0 3232 3 4 4V100u 2206 7209-2 BC847BPN 5 6n8 2301 SL03 6205 3275 F215 F329 10K A 2211 100n 120K 3221 F319 2326 470n A 3231 1R0 100K 3325 3246 56K 2309 220u6.3V A 1M0 68K 3224 F324 3257 0.7A 1200 ICP-S0.7 47u 2209 3250

25、 10K 15K 3337 3227 1K0 BAS316 2304 6201 6.3V220u 5301 2u2 33u 5201 22n 2313 7202 BC807-25W 3260 680K 5203 2R2 3308 22K 3208 330K 3241 3212 470K F210 2210 10n 1 5308 2 36 7 8 54 7207 KF35 10K 3251 6n8 2307 231 ICP-S0.7 1202 0.7A 1K0 3328 1400-A SSSS8 2221 1u0 3n3 2222 2212 100u 4V 3318 2R2 2u2 5300 5

26、 3 4 BC847BS 2 6 1 BC847BS 7215-27215-1 5202 22u 4K7 F312 3327 3324 2R2 1u0 2213 BC847BS 7205-2 5 3 4 A 4202 2323 1u0 3258 1M0 A 3326 2R2 10K 3229 7200 BC857BW 3323 1K0 3222 A 7 6 2 4 8 5 3 1 120K 3 1 TEA1208T 7203 7201 TEA1208T 7 6 2 4 8 5 470K 3262 5307 5302 2u2 2 1 4 11 7208-1 LM324 3 1u0 2217 F2

27、18 F220 A A 3207 1K0 47u 6.3V 2205 22K 3214 1n0 5200 33u 2201 3302 47R 1201 HEC3604 3 1 2 A A 2K2 3301 1 A A 7204 TEA1208T 7 6 2 4 8 5 3 3252 3K3 10K 3239 NTH5G 3234 F216 A 3263 2M2 1u0 2335 47K 3268 2308 1u0 3307 3248 470K 3K3 470K A 3270 47K 3242 BC847BW F310 7211 4200 F325 A F209 3256 470K A 47K

28、3213 470K 3259 2318 100n 2333 220p 680K 3210 F208 3330 2K2 F207 1u0 2303 47K 3219 3201 3253 3K3 1K0 3278 100K 7206 BC807-25W F200 270R 3309 36 3223 68K 3332-3 10K F217 6206 BAT54WS F219 18K 3306 F314 220R 3304 3319 3K3 330K 3235 F301 10K 3334 2312 6n8 4u7 2208 3321 22K 100n 2314 +2.6V+DSP +3.3V +3.3

29、V GND_CON HOLD RESET +3.3V SELECT +RC SELECT +A DC_PCB BAT_CON PCK_CON DC_CON +2.6V HP_POW +A DC_IN CHG_DET ANT +1.8V +A +1.8V +2.6V CHG_ON BATT_LEVEL nWAKE DBB_ON DBB_STEP +RC +2.6V +RAM +3.0V BAT_PCB PCK_PCB VOL2 FM_L VOL2 RIGHT VOLUME AREF VOL1 HP_IN2 HP_IN1 VOL1,VOL2,HP_IN1,HP_IN2,AREF AREF FM_R

30、 PCK_PCB GND_CON DSP_OFF RCDATA PCK_CON BAT_CON GND_CON BAT_PCB BEEP ACCU_IN +2.6V MUTE HP_IN1 HP_IN2 HP_MUTE VOL1 LEFT +DSP AREF TEMP TREBLE CHG_PWM +2.6V +2.6V +1.8V +2.6V +2.6V DC_CON DC_PCB SUPPLY PART 1.4V 3.4V 0.6V 0V 0V0V0V 0V2.6V 3.5V 2.6V 0V 0V 0V 0.7V 0V 3.5V 3.6V 2.6V 0V 1.3V 1.4V 1.4V 1.

31、4V 0V 0V 1.4V 1.3V 0V 0V 3.5V 3.6V 0V0V 0V 0V 0V 0V 0V 0V 0V 0V 0.1V 0.1V 0.1V 3.5V 3.5V 3.6V 3V 1.6V 3.5V 1.3V 0.2V 1.3V 0V 3.5V 1.3V 0V 0V 3.5V 1.8V 0V 2.9 V 0V 0.1V 3.5V 3.6V 0V 0V 0V 3.3V 0V 0V 0V 1.3V 1.3V 3.6V 1.3V 1.3V 1.3V 1.3V 1V 1.3V 1.4V 1.4V 2.2V 1.4V 1.4V 1.4V 1.4V 2V 3.6V 1.3V 1.3V 1.4

32、V 1.5V 2.8V 2.2V 1.3V 3.7V 3.7V 3.7V 3.7V 3V 2.4V 0V0V 0V 3.5V 0.6V 1.2V 3.6V 0V 3.1V 3.7V 3V 1.8V 2.4V 1.3V 1.4V 0V 1.3V 1.6V 1.3V 0V 0.5V 2.6V 0V 2.5V 2.6V 1.4V 1.8V 3.7V 2.6V 3.2V 0V 0.7V 3.3V 0.2V 2V 1.3V 0V 4.2 V 3.5V 4.5V 0V 4.5V 3.8V 0V 0.7V 2.6V 2.6V 0V DC Voltages measured in PLAY-mode, set

33、 supplied via mains adapter VEVM 4-24-2 SCL ADR 0 1 2SDA WC VS3 MUTE OUT3R PGND3 OUT1F WOUT VOUT UOUT CPC1 CP2 CPC2 VG VCC FG FIL COMIN S_S PWM BRK MODE1 MODE2 NC RMAX VCOIN VCO VGREG VSMON TGND GND CLK IN3R IN3F IN2R IN2F IN1R IN1F CP1 VS COM RF OUT3F OUT2R VS2 PGND2 OUT2F OUT1R PGND1 VS1 P01|SDA4|

34、RXD1|SBI1 P00|TXD1|SBO1 MMOD XO XI VSS OSC1 OCS2 VDD P02|SCL4|SBT1 VREF- AN0|PA0 AN1|PA1 AN2|PA2 AN3|PA3 AN4|PA4 AN5|PA5 OUTC NC|VPP VREF+ P64 P65 P53 P54 P60 P61 P62 P63 P03|SBO2 P04|SBI2 P05|SBT2 P06|BUZ P27|NRST P10|TCIO0 P11|TCIO1 P12|TCIO2 P13|TCIO3 P14|TCIO7 P20|IRQ0 P21|IRQ1 P22|IRQ2 P23|IRQ3

35、 P24|IRQ4 P30|SBO3 P31|SBI3 P32|SBT3 P33 P34 P66 P67 P70 P71 P72 P73 P74 P75 P76 P77 P87|LED7 P86|LED6 P85|LED5 P84|LED4 P83|LED3 P82|LED2 P81|LED1 P80|LED0 P35|SCL4 P36|SDA4 P37|TCIO4 P40|KEY0|TXD0|SBO0 P41|KEY1|RXD0|SBI0 P42|KEY2|SBT0 P43|KEY3|TCIO5 P44|KEY4 P45|KEY5 P46|KEY6 P47|KEY7 P50 P51 P52|

36、IRQ5 F428 D15 F425 C15 F426 F10 F429 D15 F430 D15 F418 H10 F419 H12 F420 H12 F421 C15 F422 C15 F423 C15 F424 C15 91011 3443 G11 3444 H13 3445 H13 3446 H14 7401 E14 7402 B3 3406 B14 3407 A4 3408 B4 3409 C8 3412 C7 3417 B14 3419 D7 12 1402 G4 1403 H8 1404 H9 1405 H10 1406 H11 1407 H11 F G H 1401 D8 24

37、20 H13 2421 H6 2422 B7 2423 B7 2424 B8 2425 B8 15 A B C D E F G H A B C D E 1409 A14 2400 E14 2402 D6 2403 C67403 B8 7404 G7 7405 G6 7406-1 H14 7406-2 H14 F400 H8 F409 G4 F410 G4 F411 G5 F413 A13 F417 H9 567891011121314 3438 C14 3441 G6 3442 H8 2427 D13 345678 1408 H12 3402 F6 3403 E15 3404 D14 2404

38、 A4 2405 C6 2406 C6 2407 B3 2408 C6 2410 B4 3422 H8 3423 H11 3424 H9 3425 H9 3426 H11 3427 H12 3428 H7 3429 G7 12131415 12 2426 B8 34 3400 D6 3401 D6 2419 H8F401 G11 F403 C14 F405 G4 F406 G4 F407 G4 F408 G42411 D7 2412 E1 2413 E2 2415 D7 2416 H7 2417 G9 2418 C7 F425 2419 1n0 3424 3K3 BC847BW 7404 10

39、0K 3417 22u 6.3V 2416 2427 10n 3425 12K 1n0 2420 F405 1K0 3428 2411 1u0 3403 100R 1n0 2426 F423 34 2408 2n2 7406-2 BC847BPN 5 3446 2 6 1 220K 7406-1 BC847BPN 220K 3445 47K 3444 SKQR 1403 F421 10M 3408 100K 3409 2402 100n F406 2425 1n0 F409 1K5 3426 7401 M24C02-RDW6 1 2 3 6 5 84 7 (256x8) EEPROM 1n0

40、2422 F411 4u7 2415 1406 SKQR 2421 100n F413 F408 F418 100n 2403 20 8 22 47 3 44 39 33 23 46 36 14 1 19 13 24 48 9 21 34 18 45 42 41 38 37 35 43 40 10 11 25 32 31 30 29 28 27 16 17 15 26 2 12 4 6 5 7 SENSORLESS LOGIC H-BRIDGE DRIVER1 VCO H-BRIDGE DRIVER2 H-BRIDGE LOGIC 1 LOGIC 2 LOGIC 3 VG-REG OSC DR

41、IVER3 LV8222W 7402 SPINDLE DRIVER CHARGE PUMP 1R0 3401 7405 BC807-25W F407 F428 47K 3407 2410 1u0 100n 2417 3429 F417 1K0 2423 1n0 100K 3406 4V 1n0 2418 2413 100u F401 75 74 73 11 10 1 14 15 16 67 68 69 70 71 72 80 79 78 77 76 57 58 59 60 61 62 63 64 65 66 47 48 49 50 51 52 53 54 55 56 37 38 39 40 4

42、1 42 43 44 45 46 27 28 29 30 31 32 33 34 35 25 36 12 8 18 19 20 21 22 23 24 26 2 3 4 5 6 7 17 9 13 MN101C61G CPU PORT1 TIMER 0-3,7 128KB ROM HIGH CURRENT OUTPUT PORT8 PORT0 OSCILATORADC INPUT MN101CF61G 7403 SI 1+2 KEY INTERRUPTEXT INT 5 F410 PORT6 SI0 / TIMER5 PORT5 PORT3 SI 3,4 PORT4 PORT2 EXT INT

43、 O-4 PORT7 12KB RAM 2 3 1 SPVE 1409 3441 10K F403 2407 220n 8M0 1401 3404 100K F430 F429 4K7 3402 2412 100n 1R0 3400 F419 2405 1u0 1n0 2424 F422 F424 1404 SKQR 1K0 3438 100R 3412 2400 100n 1K0 3443 F426 F400 F420 12K 3427 3419 10R 1 2 3 4 5 6 7 8 9 10 1402 SSR 2404 4n7 6K8 3423 1K0 3442 1 3 2 4 1408

44、 SKQR 6K8 SKQR 1407 3422 SKQR 1405 2406 100n +3.3V +3.3V+2.6V +uP RESET RESET nWAKE +uP nWAKE +3.3V GCTL DOOR RCDATA MCLK STAT MDATA MLD RS232 I2C_CLK I2C_CLK I2C_DATA I2C_DATA FM_RW FM_RW VOLUME CHG_DET BATT_LEVEL TEMP KEY2 KEY1 RS232 SERVO_MUTE F- F+ T- T+ SPout ADPVcc PMCK FG SP_MUTE +A CHG_ON HP

45、_POW TREBLE ALC_ON SOFT_ON 3XEQ 2XEQ HOLD JUMP KEY1 P54 +uP +uP +2.6V SPbrk FO- FO+ TR- TR+ SLD- SLD+ KEY1 HP_MUTE DOOR DBB_STEP DBB_ON DC_IN ACCU_IN DSP_OFF SLPSW LP_HIGH LDRCTL SELECT MUTE +uP KEY2 +uP P53 Inner_SW +uP +uP +uP nWAKE HOLD VPP BEEP M_nRST CHG_PWM PULSE BLKCK Inner_SW LD_PULSE LDOFF CONTROL PART 0V 0V 0.4V 2.5V 2.5V 2.5V 2.6V Data