Philips-MZ-33-Schematic电路原理图.pdf

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1、From week 0226 onwards, a new Combi Board Assembly is used to fulfill European GSM interferance requirement.For servicing the new Combi board, please refer to the attached pages.COMBI BOARD ASSEMBLYCircuit Diagramsource selector/volume control/digital sound control.8-5supply part.8-6power amplifier

2、part.8-8 Layout Diagram.8-9.8-10Electrical Partslist.13-13.13-17Service InformationServiceServiceServiceProduct Service Group CE AudioMZ-5 ,MZ-33A02-556 3140 785 322702002-10-21Already published Service Informations:8 - 58 - 5STB D1 EN1 SRG8 L H L H LOGIC LSB MSB LL LH HL HH LL LH HL HH 1560 I1 0 25

3、00 B9 2501 B11 2502 C11 2503 F15 2505 C9 12 13 D E F G 12 3456 12 1555 F3 1556 J3 Source Selection / Sound Control par t MUTE_CDR TUNER_L 5678 78 D E F G 91 0 DC voltages measured in : .V Tuner mode JAZZ on 14 15 16 17 GND Control lines B C 2510 F10 2511 D11 2512 G11 2513 D12 H I off +5V L Jazz PW M

4、 T543 I3 T544 J3 T545 J3 T546 J3 TU_CLK 1 0 1 0 B C 2518 F12 2519 E13 H I 91 0 RIGHT 2506 E9 2507 C10 Amplifier Part 15 16 11 2508 E10 2509 D10 BASS from 1556 7551 2524 G14 2514 G12 2515 E12 34 1550 B2 1554 D3 DBB PWRDW N uP Port ExtensionTU_STEREO TU_EN / MP X .V CD mode NTC MUTE_CDR ESD 1 0 1 0 fr

5、om 2537 J7 2538 J8 2550 B3 2551 B3 2520 F13 2521 C14 11 12 * Pop AUX_STR 1 1 1 1 VCC off 17 A CD on = Low Amplifier Part 2563 C6 2564 D6 2565 C7 2566 E7 2525 D15 2526 G15 J K Tuner Boar d 0 Supply/Ampl. Part to Source Sel . CD off Front Boar d to to 6500 TU_EN / MP X DBB L A 2533 C15 2534 G1 5 3511

6、D12 3512 G1 2 3513 E12 3514 F12 2552 B3 2553 C3 J K +RDS AUX_DATA LEFT 13 14 from on CD-L 2560 I5 2561 G7 3541 B16 3542 I1 6 3543 C15 3544 H15 2567 B8 2568 D8 2516 F12 2517 E12 ( 1802 ) off Rock 1 0 0 0 CDR_R AUX_R 1 0 1 1 Source Selection ELECTRONIC VOLUME CONTROLGND off GN D 2529 C15 2530 H15 Soun

7、d features 0 3509 D10 3510 F10 3561 E4 3562 F4 3563 F6 3564 I7 3515 E13 3516 F13 2522 H14 2523 D14 D_GND V EVM 3525 C13 3526 H13 3527 C13 3528 H13 0 0 1 0 -30V on 2556 I4 2557 H5 DSC 3539 B15 3540 I1 5 3622 C12 5501 C6 5502 D6 5503 C9 3545 C15 3546 H15 2527 B15 2528 I1 5 LEFT to/fro m 1 /STEREO from

8、 7552 +5V6 1 1 2588 E9 2593 C12 TUNER LPS (flat ) Amplifier Part 3505 D9 3506 F9 2531 C15 2532 G1 5 3559 E4 3560 E5 7500-D D14 7500-E D13 7500-F E11 7501 C10 3565 I7 3567 E4 2554 F6 2555 I4 R_CDR FAN TU_CLK +SERVO 3523 D13 3524 G1 3 3572 G5 3573 G7 3574 G7 3575 C6 3529 C14 3530 H14 to CD Boar d 3535

9、 D15 3536 G15 2558 I5 2559 I5 3602 B3 3603 B3 7555 B7 7556 D7 9555 G4 T501 B2 5504 E9 5505 D10 2571 G6 2587 C9 STANDBY +12V_AF COMBI BOARD 0 0 1 1 3549 D3 3550 E4 ( 1120 ) MUTE_AF Amplifier Part PO P 3555 B5 3556 C4 3507 C10 3508 E10 7500-B F13 7500-C F15 T524 H6 T525 I10 T526 H3 T527 I6 7502 E10 75

10、03 C10 3517 E13 3518 F13 . V /.V Sound features switched off / on 3519 E1 4 3520 F13 AUX 3570 J10 TU_DATA L_CDR CD_L LOGIC TABLE 3576 C6 3577 B7 A0 RIGHT SOURCE SELECTORCD 3582 E7 3587 C8 3537 B15 3538 I1 5 7552 H6 7553 F7 T502 B3 T503 B3 T504 D3 T505 D3 T528 I10 T529 I3 3547 C16 3548 H16 from F2 CD

11、_R Logic Tabl e ( 1416 ) * Remarks : Foreseen Onl y T508 E3 T509 E3 T510 E3 T511 F3 5508 G11 5509 D14 3500 B8 3501 B10 3502 C11 3503 C11 5551 F4 5552 E3 3557 D4 3558 E4 A1 T532 I3 T533 I7 T534 J10 T535 I3 T536 I6 T537 J10 T538 I3 3568 F4 3569 I1 0 Source ( 1561 ) STB_BY 3521 E1 4 3522 F14 CDR_L AUX_

12、CLK 7506 F14 7507 C13 3531 D14 3532 G14 3533 D14 3534 G14 7512 I1 5 7513 C15 3588 E8 3589 G6 0 -30V T506 E3 T507 E3 T539 I6 T540 I3 T541 I6 T542 I3 5506 F10 5507 D11 Line Out Boar d GND to/fro m TU_DATA F1 T512 F4 T513 F3 T514 F3 T515 F3 T516 G3 T517 G3 AUX_L 3551 B4 3552 B4 3553 B4 3554 B4 T518 G3

13、T519 H3 6500 C12 7500-A F11 0 TUNER_R to 7500 pin 14 7508 H13 7509 D13 7504 E10 7505 E13 on to/fro m 1 1 1 0 1 CD-R 0 7510 G13 7511 B15 CDR AUX T530 I6 T531 I10 3578 D7 3579 B7 3580 D7 3581 C7 DIGITAL SOUND CONTROL (DSC)to/fro m 7514 H15 7551 B5 100n 2529 0 ( 230V mains supply ) 5510 G14 5511 D16 55

14、12 G16 5550 F3 T520 H3 T521 H3 T522 H6 T523 H3 220K 3528 27K 3529 3577 10n 2516 BC847B 7555 470R 220R 3503 9 8 14 7 3541 330K T511 7500-D HEF4069UBP T524 T535 5507 T505 5503 5504 7504 ON4986 3 10n 2528 1550 YKC21-3418 1 2 4 47p 2513 100p 2566 2538 1u 2n2 Vc 47n 2533 2551 33K 3516 100p 2505 7501 PH-B

15、 1 2 3 4 5 6 ON4986 2550 22n 1560 15 4 5 6 7 14 13 12 11 9 10 1 16 8 T514 7552 HEF4094BP 3 2 680p 2521 T518 470n 5551 680p 2523 100n 2531 220K 3565 T540 220u 2554 10K 3557 5509 BC847B 7556 BC847B 7506 470R 3589 +5V6 33K 3524 T506 5 6 14 7 Vc 2517 1n5 22u 2561 7500-C HEF4069UBP Vc +5V6_S 100K 3517 55

16、01 CD_+5 0u47 2564 2u2 2555 2K2 3559 2K2 3568 T529 220K 3526 BC847B 7512 HEF4069UB P 7500- A 1 2 14 7 47p 2526 -30V HEF4069UBP 7500-E 11 10 14 7 2K2 3567 +12V_AF 10n 2515 820R 3500 3544 82K BC847B 7509 T539 7508 BC847B 7500-F HEF4069UBP 13 12 14 7 T526 15K 3513 47n 2587 F1 220p 2520 T520 3573 33K 35

17、10 T519 1K 3K9 3587 220K 3520 T516 10K 3561 220K 3527 3522 33K +5V6 BC847B 7511 9555 220K 3525 100p 2508 150K 3579 T542 +5V6_S 10n 2527 1u 2537 1K 3570 BC847B 7505 T513 T543 +VS T515 3538 220K Vc 33K 3506 100p 2565 33K 3523 3545 15K -30V 2u2 2568 3602 5K6 5505 10K 3562 T510 T532 T508 T546 2530 100n

18、5502 680p 2522 15K 3546 1 2 3 4 5 6 3560 2K2 5K6 3552 1554 EH-B 27K 3530 33K 3505 100K 3535 1n5 2518 82K 3543 33K 3534 +5V6 21 3 4 5 6 7 8 9 T545 1 10 11 12 13 14 15 16 17 18 19 2 20 1556 T521 47K 3556 BC847B 7510 2K7 3582 1u 2593 3555 47K T509 3548 47K 100u 2500 5K6 3551 470R 3578 HEF4069UBP 7500-

19、B 3 4 14 7 3564 220K 100K 3511 2K2 3502 220u 2501 22n 2503 16 VDD 7 VEE 8 VSS 220n 2511 1 10 11 12 13 14 15 23 4 5 6 9 7551 HEF4052BP 33K 3533 2525 47p 47n 2588 2n2 2552 2571 47u 2K2 3554 T507 2559 220p 22n 2553 47u 2502 330K 3542 15K 3575 BC327-25 7553 47n 2534 T522 10K 3572 ON4986 7503 +VS 470R 35

20、01 T537 3519 220K 100K 3536 5512 150K 3580 5510 5511 22p 2509 0u47 2563 T528 5506 5508 22p 2510 T530 680p 2524 Vc 220p 2558 47p 2514 Vc CD_+5 T527 T501 15K 3514 3547 2u2 2567 47K T502 T534 T531 T512 220R 3622 +VS 100R 3563 470n 2557 100p 2506 15R 3507 15K 3576 2K7 3581 F2 470n 5550 220p 2560 T503 10

21、0n 2532 33K 3521 1 2 3 4 5 6 7 8 1555 FE-BT-VK-N 7513 BC847B 2K2 3553 BC847B 7514 +VS 6500 1N4148 5552 1n 2556 47K 3574 220K 3537 100K 3518 T504 T533 T541 T523 3540 22K 220n 2512 2K2 3549 2K2 3550 T538 22K 3539 1K 3569 33K 3515 +CD_MOTOR +VS 33K 3509 7507 BC847B 7502 T536 ON4986 27K 3532 3K9 3588 T5

22、44 3603 5K6 +12V_AF T525 3558 10K Vc 3512 100K T517 15R 3508 2507 27K 3531 220p 2519 100p L R MUTE_CDR A0 A1 STANDBY NTC ECO R_CDR FAN R_CDR L_CD R PW M MUTE_CDR MUTE_AF JAZZ BASS BASS INCR PWRDW N DBB JAZZ POP DB B POP L_CDR PWM BASS_ALC BASS_ALC PO P JAZZ INCR DBB BASS A0 A1 Source Selector / Volu

23、me Control / Digital Sound ControlCOMBI BOARD - CIRCUIT DIAGRAM8 - 68 - 6VREF STB MUTE T306 E3 T305 D7 L R RIGHT EVM T314 H12 T313 G1 1 T312 G5 T311 G1 5 Remarks : Foreseen Only SUBWOOFER out optional HEATSINK GND CONTROL (DSC) 7335 I6 7334-B H5 7334-A F5 7333 I10 T304 D7 T303 D9 T302 D6 T301 C8 L U

24、NLESS STATED OTHERWISE (230V MAINS SUPPLY) L 3386 H4 8R PROTECTIONRIGHT POWERSTAGE6340 F13 6339 F13 6338 E13 6337 D13 6345 G6 T315 I16 5334 E14 5333 G14 5332 F14 5331 F14 T310 F15 T309 F15 T308 F15 T307 E5 * 3377 H4 3376 D5 3375 G4 Sound Control Par t . . . V and 3370 F6 5304 F10 5303 F10 5302 E5 73

25、38 C12 7337 B12 7336 F6 3618 I13 3617 I16 3616 I15 3615 H15 7332 I11 7331 I12 7330 E11 6346 E6 LEFT RIGHT LEFT Clickfit * left 6344 B5 6343 C11 6342 H5 6341 G13 3361 I10 3360 I10 3359 I9 3358 B6 6336 D12 6335 C13 6334 B11 6333 I8 3385 C11 3384 D13 3383 D13 3382 D12 9355 B5 7342 I15 7340 I4 7339 H4 L

26、EFT V socket R DIGITAL SOUND LS BOX right 8R COMBI BOARD - POWER AMPLIFIER PART 2362 D2 2361 C13 3347 H12 3374 D4 3373 H6 3372 F6 3371 D14 3338 E14 3337 G14 3336 F14 3335 G14 5301 H5 3621 J15 3620 J15 3619 I13 3330 C8 3329 C8 2377 I16 3369 H6 3608 I5 3389 I4 3388 I5 3387 H4 L Source Selectio n 16 -

27、150 ohm 3364 D3 3363 D2 3362 F14 2340 E15 2376 I15 2375 I16 3353 K10 3350 J12 3349 H12 3348 H11 2370 H4 2369 F4 2368 I4 2367 I10 3381 C13 3380 D3 3379 H6 3378 E6 +REF * LEFT * WIRE FROM Point 0002 to Point 0003 RIGHT TO R 1332 I17 1331 F16 1330 C9 0003 I14 3346 E12 3345 G13 3344 F12 3343 G12 2360 F7

28、 2359 J12 2358 F3 2357 H3 3334 F10 3333 G10 3332 F9 3331 G9 2352 J11 2351 B6 2350 I12 2349 K10 3368 F4 3367 G5 3366 D4 3365 G4 D B A L K 2374 I15 2373 H16 2372 D9 2371 F5 J I H G 2366 E6 2365 H6 2364 E5 2363 G5 C 2339 G15 2338 F14 2337 G1 4 2332 F8 2331 G8 2330 E11 +REF 0002 I13 0001 E12 L K 3 2 235

29、6 E4 2355 H4 2354 D4 2353 H7 13 12 11 10 2348 J4 2346 F16 2345 F16 * DC VOLTAGES MEASURED IN TUNER MODE fro m 1 9 8 C B A 17 3 2 17 16 J I H G 11 10 8 7 F E D LS BO X R LEFT 6 5 4 15 to 3547/3548 HEADPHONE SOCKET 14 13 12 6 1 16 15 14 5 4 9 F E RIGHT 100R 3378 +B 7 2351 4u7 2364 10p 1N4003 6338 6340

30、 1N4003 1 2 3 4 2354 100u 22n 2357 1331 YKD21 3350 47K 2369 33p 10n 2352 5303 2R2 3337 5304 5301 3347 22K 10p 2363 +A 100K 3346 10K 1K8 3384 3360 3361 100R 150n 2350 2339 150K 3364 220n 2371 100n 7336 BC337-25 T311 1N4148 6344 7332 BC857B T307 OUT2+ 12 OUT2- 10 STB 5 VCC 1 7330 AN7125P GND 7 GND1 3

31、GND2 11 IN1 6 IN2 8 MUT E 9 OUT1+ 2 OUT1- 4 6337 BZX79-F18 T305 T302 6343 BZX79-C22 4M7 3608 BC557B 7339 47u 2375 3372 1K 3379 10K 2337 220n T315 BDW94C 7337 3 2 1 8 4 470R 3381 1N4148 6333 NJM4556AM 7334-A 2u2 2348 7342 BC847B 82K 3365 3615 2K2 5302 T313 1 3 2 4 7 5 6 3329 4K7 3366 15K 1330 TC38 22

32、0K 3619 2370 33p 82K 3367 3348 22K 10K 3370 2367 47u BC337-25 7335 7331 BC857B 3374 82K 1 1u 5332 3333 820R YKC21-3416 1332 1u 5333 2346 100n 3617 1K 47u 2365 3616 470K 7333 BC847B 3343 10K 1K 3373 6341 1N4003 15K 3375 T312 2n2 2361 100p 2356 2338 T306 3618 220K 220n 2368 1u 3380 150K 1K8 3382 +12V_

33、AF 3377 3K3 2340 220n 2360 1n 1u 2332 6346 BAS316 3368 3K3 6342 1N4148 1N4003 6339 22u 2362 4u7 2349 100u 3376 82K 2330 3621 15R 7340 BC847B 5334 1u 4K7 3330 3335 2R2 3385 330R 3338 2R2 PA D 0001 1n 2353 2366 47u 3389 100K 1u 2331 T303 2345 100n 0002 PAD 820R 3334 +12V 3386 100R 7334-B NJM4556AM 5 6

34、 7 8 4 3331 4K7 2374 47p BAS316 6345 2376 1u 220R 3371 3387 100K T304 T310 PAD 0003 3358 4K7 5331 1u 3345 10K 3359 6K8 3353 47R T301 3349 22K 3388 100K 4K7 3362 3369 100R 4K7 3332 +5V6_S 3620 2K7 6335 1N4148 3344 10K 6336 BZX79-C3V9 -30V 2R2 3336 9355 BYV27-200 6334 2355 100p T314 3383 1K8 22n 2372

35、2358 22n BC547B 7338 10R 3363 2359 10n T308 1n 2377 T309 2373 22n MUTE_AF L MUTE_AF BASS_ALC STANDBY R COMBI BOARD - CIRCUIT DIAGRAMSupply Part8 - 78 - 7L 1257 B5 2258 K8 2259 K7 2260 G7 2264 C12 ( 0008 ) . . . V P_GND from HEADPHONE 23 7Mains POWER AMP GND to Low Power Standby (L.P.S.) 1 10 11 POWE

36、R AMP +A * 14 15 2 F2 POWER AMP +A L A 5 B C D E F G K H 1255 E3 78 I J 11 12 1252 G3 1254 I10 15 16 2261 B12 AF B C 2262 D12 2263 C14 F Board POWER GND 6 15489 1213 16 17 G H 34 K LINE OUT 2267 J10 2268 E5 2271 D11 2272 E7 3254 D6 3255 C11 6 3258 C13 3259 C12 91 0 3262 D14 3263 D11 13 14 3267 F14 3

37、268 F14 17 A 3271 G11 3272 H11 D E 3275 G12 Transformer * POWER AMP GND CD UNLESS STATED OTHERWISE (230V MAINS SUPPLY) 3277 I13 3278 H14 3281 D6 3282 J7 3285 K9 3286 K8 3289 K8 3290 K9 3295 D8 3298 C15 I J 3301 I7 * F1 2266 J6 CD SERVO DIGITAL GND 2269 E6 2270 B11 COMBI BOARD - SUPPLY PART Mains Bre

38、akdown3252 E8 3253 E8 TUNE R 3302 I7 3256 C12 3257 C12 3305 D7 6250 C13 3260 C13 3261 D13 6253 E7 6256 F5 3265 E13 3266 E13 6260 H14 6261 J8 3269 F13 3270 H10 6601 D5 7250 B12 3273 H11 3274 I12 7254 E14 EVM to/from NTC * 7255 F14 Board RDS 7258 H12 7259 I12 D_GND 3276 H13 7262 D6 7263 J6 3279 I15 32

39、80 I15 7266 I7 7267 I6 3283 J6 3284 K7 9255 H1 0 9256 C15 3287 I8 3288 K9 T201 B5 T202 C5 3291 F5 3294 D9 T205 E4 T208 F4 3299 L7 3300 J8 T212 H4 ( 1703 ) uP SEC_2A FAN POWER +B Transformer MOTOR A_GND to/from GND 3303 I10 3304 D7 T214 I9 T215 J10 6251 D5 6252 D8 T218 H15 6257 H10 6258 G8 * Remarks

40、: Foreseen Only 6262 I8 6263 D7 7251 C12 7252 C13 DC VOLTAGES MEASURED IN TUNER MODE Recognition7256 G13 7257 H12 7260 H15 7261 I15 7264 J6 7265 K8 7268 D7 9254 E1 4 9302 E13 9354 G5 T203 C5 T204 C5 T210 G4 T211 H3 * Transformer Transformer T213 H4 T216 B15 T217 H14 ( 0009 ) V 7263 BC327-25 2258 1n

41、T211 2u2 2270 330R 3286 T202 3304 4K7 +B T218 BZX79-B5V6 6261 T204 3303 10R 56K 3289 3299 39K 47u 2263 3255 BC369 7254 1K 2261 100n 2K2 3283 22K 3295 BC847B 7255 47K 3266 +5V6 4K7 3291 6253 BZX79-C33 33K 3294 220u 2267 +A +12V 6260 BZX79-B3V3 100u 2268 3275 470R 4R7 3273 BZX79-C4V7 6252 1n 2262 3284

42、 1K 2266 2u2 1K5 3287 4K7 3281 BF423 7262 BC847B 7266 T212 BC847B 7264 390R 3274 3253 220R (L.P.S.) 6257 1N4003 7 220K 3260 7252 BC847B EH-B 1257 1 2 3 4 5 6 9354 (no L.P.S.) 7251 6251 1N4003 3257 1K BC847B +12V 3301 22K 3265 2R 2 6258 BZX79-C8V2 1254 EH-B 1 2 3 2259 47u 22K 3305 +B 3302 1K5 4R7 327

43、2 9302 33K 3269 7265 BC847B 1N4003 6601 +CD_MOTO R T215 4R7 3271 (no L.P.S.) 9255 220R 3252 1K 3263 PH-B 1255 1 2 3 4 5 +12V_A F 2K2 3267 2K2 3254 T213 47n 2260 6263 BZX79-C4V7 T210 BDW94CFP 7250 2271 47u 3300 47K BC327-25 7267 T214 3290 7259 F2 1K +C +C BC847B 1K 3262 BC807-25 7260 9254 47K 3278 47

44、u 2264 7258 BC327-25 9256 220K 3288 2K2 3277 1252 PH-B 1 2 3 4 (L.P.S.) 3R3 3270 330R 3259 F1 6256 1N4148 1K 3256 33K 3280 7268 BC857B +B T201 +5V6 BC847B 7261 2K2 3268 22u 2269 7256 BC327-25 6250 BZX79-B10 47K 3282 1K 3276 2K 2 2272 100n 3279 1K 3285 BZX79-B3V3 6262 T208 +12V -30V 82K 3261 BC327-25

45、 7257 T203 T216 T205 T217 47K 3258 10K 3298 +A +5V6_S STANDBY PWRDW N NTC FAN STANDBY STANDBY ECO COMBI BOARD - CIRCUIT DIAGRAMPower Amplifier Part8 - 88 - 8COMBI BOARD - LAYOUT DIAGRAM8 - 98 - 9361536163388325932613386338942513346334433433345255136032552360233793373235323603372237135423548530133643

46、380233233313618333433332359335033492350334833613359335335103509251 1250325123528351435165510352435303536551225322534354425302358550935153527353135233513551 135353543252135293525255835893573330425563295425735643565426335872587358135693579357735062566425635823580350035032593362255013558355632893288328

47、63284330132793277338735702557J1425542563329333033702369 3368336633742356426853022364 3376353723552363336723703375336533773547354123572331530436193362235233605303426435022508251055065505350155082514 3512 2518 251625243532351825202522352635203534252635462528354025192513351125232517251535173533 252525332531351935392527354525292559256035724262360832943305 22724250226042543266357425372565425242535503 2505350735052506 25883508 55043588357835573561355535593575355335512538356035763554355255023550354932904259225832993276327833583298226232602261426936203617237736