Philips-AZ385-gb-sm 维修电路原理图.pdf

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1、Version 1.03141 785 39520Published by LZ 1302 Subject to modificationCopyright 2012 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll rights reserved. No part of this publication may be reproduced, stored in a retrievalsystem or transmitted, in any form or by any means, electronic, mec

2、hanical, photocopying,or otherwise without the prior permission of Philips.AZ385/05/12/96CD-SoundmachinaCONTENTS-1-1-1-8Version variationTechnical specification -2-1Block diagram-3-1Wiring diagram -3-2Circuit diagram-4-1-4-3MAIN +USB+KEY POWER BOARD TOP & BOTTOM LAYOUT - 5-1-5-4 Exploded diagram -6-

3、1Safety Instruction -2-2RadioFans.CN 收音机爱 好者资料库1-1 TECHNICAL SPECIFICATIONSET SPECIFICATION VER 1 CD/MP3/FM/USB AZ385/05/12/96 Prepared: Supers: 10 Sh. 190 4A KTCheck:DATE: PHILIPS Electonics Hong Kong Ltd., BU-PORTABLE AUDIO . soP noi tp i rcseD. soP ELDNAH 1 ANNETNA 2 BONK EMULOV 3 BONK BBD 4 ROOD

4、 DC 5 TENIBAC POT 6 YEK MODNAR 7 YEK TPER 89 SPEAKER GRILLE(L) YEK SUOIVERP 0111 PLAY/PAUSE KEY 12N YEK TXE YEK POTS 31 YEK GORP 41 SNEL TNORF 5116 SPEAKER GRILLE(R) TENIBAC TNORF 7118 BOTTOM CABINET 19 FUNCTION KNOB KCAJ XUA 02 BONK GNINUT 12 Description Battery location:BOTTOM CABINET CABINET Dime

5、nsions with Boxes (L x W x H): 281*261*144MM Material: ABS / HIPS Dimensions without Boxes (L x W x H): 261X245X125MM Finishing:Spray Weight (including packing):. 2KGUnit in Master carton:N/AWeight (excluding packing and batteries): 1.63KG Units in Dealer carton: t es 1 INTERCONNECTION POSSIBILITIES

6、Pos. Connection/Function Connector type Electrical data (input or R.O.P) 73 83 93 04 14 24 34 44 54 64ACCESSORIES : RadioFans.CN 收音机爱 好者资料库1-2 TECHNICAL SPECIFICATIONSET SPECIFICATION VER 1 CD/MP3/FM/USB AZ385/05/12/96 Prepared: Supers: 10 Sh. 190 4A KTCheck:DATE: PHILIPS Electonics Hong Kong Ltd.,

7、BU-PORTABLE AUDIO REMARKS : General description: 1LIFETIME : 5 YEARS (ACC. TO UAN-D1611) 2PERFORMANCE CLASSES : TUNERSUPPLY, AMPLIFIERSPEAKERBOXES RECORDERCLOCKCD DCCTELEPHONE REC.PLAYER I x x 3II x 4III 5SAFETY REQUIREMENTS: EN 60065 (IEC 65) CE , 6RADIATION, IMMUNITY REQUIREMENTS: (EMC) EN55013, .

8、EN55020 , (Version 05/12/61 approbation CB only ) EN61000-3-2:2006 EN61000-3-3:1995 (Version /61 approbation CB only ) 7CLIMATIC REQUIREMENTS: (acc. to UAN-D1590) All climates: -10 C till +50 C (Functional); Set has to be pre-conditioned for 2 hour, except CD function 8For all measurements: 25 C9POW

9、ER SUPPLY: ref fuB pukcaB / noi tarepo ) . txe ro . tni ( CD noi tarepo )CA( SNIAMVoltage selection: See table below Battery type: R14, UM2, C-cell x 6; nom.: 9V minimum operating voltage : 5V for CD / Tape 3.3V for TU 10Selection: See table below Lifetime: CD 10 hours, TU 20 hours, (R14 alkaline ba

10、tteries) 11Frequency: See table below External DC: No12POWER CONSUMPTION: Power off mode: 5W typ. Standby: 0.5W (power off mode) 13Maximum: 15 W 41 :mumixaMGeneral:Q and R according to production division rules : Q 1% (Major), Q 4% (Minor) 50kHz /N/A29Search time of total tuning range / N/A Search t

11、ime of total tuning range N/A 30IF455KHZ 3kHz13 FIFrequency drift vs temp. -10 C to 10 C10 C to 30 C30 to 50 C0.7 / 1000 * operating frequency Frequency drift vs temp. 15KHZ/ C10KHZ/ C15KHZ/ C32Dial calibration 5 7% Dial ca33 zHM5 . 1 - /+ 2 . 1- noi t arbi l43 VuBd 5 . 51 41 )zHk6 : noi t a ived to

12、l iP( tniop nO oere tS 53 Bd6 no gnihc t iwS wave range Sensitivity for 50mW noise limited sensitivity(26dB) Image rejectionIF rejectionlarge signalSelectivityS9/300kHz bandwidthB+3dBnom. 13 21 55 130dBf 21 36FMlim. 15 19 50 125dBf 19 37nom. MW lim. unit V/mVdBfV/mdBf dBdB dB mV/m dB kHz REMARKS: SU

13、PPLY, AF-AMPLIFIER & LOUDSPEAKER PART:TECHNICAL description: rekaepsduoL re i f i lpmA-FA lor tnoC enoT ylppus rewoP Active components D8227 1Passive components 2 X 1 W, 8ohm 2 3GENERAL part: Headphone type N4 enoLoudspeaker filter, high pass N5 enoLoudspeaker filter, low pass N6 enoPower stage prot

14、ection AC NO; DC - NO; Temperature YES; Short circuit NO 7Public address N8 oINDICATORS: Output power or VU-meter N9 : s t igid : oFrequency response N01 : s t igid : oLow power (battery) N11 o ELECTRICAL DATA: ALL 20KHz LPFTONE/EQUALIZER/DBB lor tnoc ecna l aB N21 o31 )6991 OSI ( es ion l ac inahce

15、M N41 )OSI ( l l arevo es io51 Wm05 t a ecneref f id l ennahCHum (vol.max.-20dB to vol.min.) Limit: 260 nW 16 Residual noise (volume minimum) Limit: 350 nW171-5 TECHNICAL SPECIFICATIONSET SPECIFICATION VER 1 CD/MP3/FM/USB AZ385/05/12/96 Prepared: Supers: 10 Sh. 190 4A KTCheck:DATE: PHILIPS Electonic

16、s Hong Kong Ltd., BU-PORTABLE AUDIO Input sens.: Nom. 650mV mV for 50mW Limit: mV Line outp.: Nom. mV voltage Limit: mV OUTPUT POWER: Mains operation: D=10% 2 X 1W Limit: - 1dB 18 Battery operation: D=10% 2 X 1W Limit: - 1dB 19 Music power (MPO) / Peak-MPO (PMPO): (acc. to DIN45324) 20 12 )51-86206

17、CEI ot . cca( W2 . 1*2- : rewop tuptuo mumixam mre t t rohS 22 )51-86206 CEI ot . cca( - : rewop tuptuo mumixam mre t gnoL 32 : rewop/ ega t lov tuptuo enohpdaeHBandwidth FTC 1dB at 42 )234/D/1/61/CTF ot . cca( . a . n :Bandwidth DIN 3dB at 52 )51-86206 CEI ot . cca( - :Frequency response at Vol. ma

18、x 20dB: typ. 60Hz to 16kHz ( 3dB) 62 21 kcarT 924CBS cs iD bd02-xam lov zh521t a bd4 l eve l es i ar BBDLOUDSPEAKER (output): Low pass crossover frequency: - kHz tolerance: Hz 27 High pass crossover frequency: - kHz tolerance: Hz 28 Short term maximum output power: - W (acc. to IEC 60268-15) 29 03 )

19、51-86206 CEI ot . cca( W - : rewop tuptuo mumixam mre t gnoLFrequency response at: - Hz kHz 31 REMARKS: 27 : Measured in Tuner mode; 28: CD Mode. 32CD-PART:(SANYO DA11B3VF CD MECHANISM) (BALL type) Technical description: Input Output Motor/control Logic control 1Active components SCA4720 Ali-M5677-A

20、LAA 2Passive components 3 Signal processing D/A converter HF-preamplifier Servoprocessor 4Active components CD: Ali-M5677-ALAA CD:Ali-M5677-ALAA 5Passive components 6Indicators/Display/Keys: 7 t igiD 3 ya lps id . oN kcarT rof DCL :ya lps iDKeys: Slide switches & tact switches8Playability: (acc. to

21、AHR-82-Gbu-00-4201) 9 cs idt seT l ac ipyT t imiL Wedge 600m 900 mTNO 7,9 of SBC 444A (7104 099 24990) 10Eccentric150m 200 m TNO 1,24 of 200 m disc (7104 099 24960) 11FingerprintNo audible defect TNO 11of Subchassis 8A 12Black dot 500m 600 mTNO 13, 14 of SBC 444A (7104 099 24990) 13Double black dot

22、No failure TNO 9 of Subchassis 8A 14Skew 0.6 deg, 8cm No audible defect TNO 1,6 of 0.6deg C, 8cm skew disc15Bad HF track No audible defect TNO 8 of Subchassis 8A 16Heavy fingerprint No track jumps/plops TNO 10 of Subchassis 8A 17Maximum diameter No audio effect Last TNO of Subchassis 8A 181-6 TECHNI

23、CAL SPECIFICATIONSET SPECIFICATION VER 1 CD/MP3/FM/USB AZ385/05/12/96 Prepared: Supers: 10 Sh. 190 4A KTCheck:DATE: PHILIPS Electonics Hong Kong Ltd., BU-PORTABLE AUDIO Input sens.: Nom. 650mV mV for 50mW Limit: mV Line outp.: Nom. mV voltage Limit: mV OUTPUT POWER: Mains operation: D=10% 2 X 1W Lim

24、it: - 1dB 18 Battery operation: D=10% 2 X 1W Limit: - 1dB 19 Music power (MPO) / Peak-MPO (PMPO): (acc. to DIN45324) 20 12 )51-86206 CEI ot . cca( W2 . 1*2- : rewop tuptuo mumixam mre t t rohS 22 )51-86206 CEI ot . cca( - : rewop tuptuo mumixam mre t gnoL 32 : rewop/ ega t lov tuptuo enohpdaeHBandwi

25、dth FTC 1dB at 42 )234/D/1/61/CTF ot . cca( . a . n :Bandwidth DIN 3dB at 52 )51-86206 CEI ot . cca( - :Frequency response at Vol. max 20dB: typ. 60Hz to 16kHz ( 3dB) 62 21 kcarT 924CBS cs iD bd02-xam lov zh521t a bd4 l eve l es i ar BBDLOUDSPEAKER (output): Low pass crossover frequency: - kHz toler

26、ance: Hz 27 High pass crossover frequency: - kHz tolerance: Hz 28 Short term maximum output power: - W (acc. to IEC 60268-15) 29 03 )51-86206 CEI ot . cca( W - : rewop tuptuo mumixam mre t gnoLFrequency response at: - Hz kHz 31 REMARKS: 27 : Measured in Tuner mode; 28: CD Mode. 32CD-PART:(SANYO DA11

27、B3VF CD MECHANISM) (BALL type) Technical description: Input Output Motor/control Logic control 1Active components SCA4720 Ali-M5677-ALAA 2Passive components 3 Signal processing D/A converter HF-preamplifier Servoprocessor 4Active components CD: Ali-M5677-ALAA CD:Ali-M5677-ALAA 5Passive components 6I

28、ndicators/Display/Keys: 7 t igiD 3 ya lps id . oN kcarT rof DCL :ya lps iDKeys: Slide switches & tact switches8Playability: (acc. to AHR-82-Gbu-00-4201) 9 cs idt seT l ac ipyT t imiL Wedge 600m 900 mTNO 7,9 of SBC 444A (7104 099 24990) 10Eccentric150m 200 m TNO 1,24 of 200 m disc (7104 099 24960) 11

29、FingerprintNo audible defect TNO 11of Subchassis 8A 12Black dot 500m 600 mTNO 13, 14 of SBC 444A (7104 099 24990) 13Double black dot No failure TNO 9 of Subchassis 8A 14Skew 0.6 deg, 8cm No audible defect TNO 1,6 of 0.6deg C, 8cm skew disc15Bad HF track No audible defect TNO 8 of Subchassis 8A 16Hea

30、vy fingerprint No track jumps/plops TNO 10 of Subchassis 8A 17Maximum diameter No audio effect Last TNO of Subchassis 8A 181-7 TECHNICAL SPECIFICATIONSET SPECIFICATION VER 1 CD/MP3/FM/USB AZ385/05/12/96 Prepared: Supers: 10 Sh. 190 4A KTCheck:DATE: PHILIPS Electonics Hong Kong Ltd., BU-PORTABLE AUDI

31、O CD-RW playability 1 Fingerprint “ K” TNO 18 No audible disturbance 2 Black dot “ K” 13, 17 um800 400 3 Low reflection “ L” No audible disturbance 4 High reflection “ M” Startup MP3 playablity : See specification on CD-DA MP3 - Data-format-check Remark :support ISO-9660, Joliet format and UDF 1.0 &

32、 2.0 1 File format check Html file of “ N” File in non supported formats are skipped. 2 Sample rate check “ N” No audible disturbance 3 Bitrate check 32,40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 250, 320 kbps, VBR (variable bit rate) “ N” No audible disturbance 4 Multissession “ O” All titles

33、 accessible, no audible disturbance 5 Iso9660 “ N” All titles accessible, no audible disturbance de t roppus t oN u3m t s i l ya lP 67 Id3 check “ N” Text in display ok 8 CD-Extra (1 audio seesion + 1 digitalsession) “ Q”Remark : selectable by mode button No audible disturbance. 9 Direct CD “ R” No

34、audible disturbance 10 Mixed CD “ P” No audible disturbance de t roppus t oN kcabya l p-CAA 1112 WMA-playback Not supported 13 Max. titles / directories“ S”max. 350 titles and directories, avg. length of filename/foldername is 20 characters All titles accessible, no audible disturbance. 1-8 TECHNICA

35、L SPECIFICATIONSET SPECIFICATION VER 1 CD/MP3/FM/USB AZ385/05/12/96 Prepared: Supers: 10 Sh. 190 4A KTCheck:DATE: PHILIPS Electonics Hong Kong Ltd., BU-PORTABLE AUDIO USB-PART ELECTRICAL CHARACTERISTICS MEASUREMENT DATA SHEET Item Description condition Unit NorminalLimit 1max. Output current mA 250

36、500 2Output Voltage V 5 ,+0.2/-.01 4Frequency Response dB +/-6dB 100Hz-10K 5Distortion 1KHz THD% 50dB 7channel seperation 1KHz dB 4030dB 8Working current mA 130mA 300 10output power W 1 1 USB Compatibility Test Support MSC/MTP dual mode USB device . Test requirement and method follow attached file a

37、s below: USB Direct Compatibility tes52- 1VERSION VARIATION Type /Versions:FeaturesBoardi nu sed:AZ385Service policyMain BOARD*T IPS :C - Component Lever Repair.M - Module Lever Repair- Used/12Feature diffrenceRDSVOLTAGE SELECTORECO STANDBY - DARKType /Versions:/12Key BOARDMMPower BOARDMAZ385USB BOA

38、RD M2- 2SAFETY INSTRUCTION2.0 SAFTETY INSTRUCTIONSGBWARNINGAll ICs and many other semi-conductors aresusceptible to electrostatic discharges (ESD).Careless handling during repair can reduce lifedrastically.When repairing, make sure that you areconnected with the same potential as the massof the set

39、via a wrist wrap with resistance.Keep components and tools also at thispotential .FATTENTIO NTous les IC et beaucoup dautre ssemi-conducteurs sont sensibles auxdcharges statiques (ESD) .Leur longvit pourrait tre considrablementcourte par le fait quaucune prcaution nestprise leur manipulation .Lors d

40、e rparations, sassurer de bien tre reliau mme potentiel que la masse de lappareil etenfiler le bracelet serti dune rsistance descurit.Veiller ce que les composants ainsi que lesoutils que lon utilise soient galement cepotentiel . ESDDWARNUNGAlle ICs und viele andere Halbleiter sindempfindlich gegenb

41、er elektrostatischenEntladungen (ESD) .Unsorgfltige Behandlung im Reparaturfall kandie Lebensdauer drastisch reduzieren.Veranlassen Sie, dass Sie im Reparaturfall berein Pulsarmband mit Widerstand verbundensind mit dem gleichen Potential wie die Massedes Gertes .Bauteile und Hilfsmittel auch auf die

42、ses gleichePotential halten.NLWAARSCHUWIN GAlle ICs en vele andere halfgeleiders zijngevoelig voor electrostatische ontladingen(ESD).Onzorgvuldig behandelen tijdens reparatie kande levensduur drastisch doen verminderen.Zorg ervoor dat u tijdens reparatie via eenpolsband met weerstand verbonden bent

43、methetzelfde potentiaal als de massa van hetapparaat .Houd componenten en hulpmiddelen ook opditzelfde potentiaal .IAVVERTIMENT OTutti IC e parecchi semi-conduttori sonosensibili alle scariche statiche (ESD).La loro longevit potrebbe essere fortementeridatta in caso di non osservazione della pigrand

44、e cauzione alla loro manipolazione.Durante le riparazioni occorre quindi esserecollegato allo stesso potenziale che quello dellamassa dellapparecchio tramite un braccialettoa resistenza .Assicurarsi che i componenti e anche gli utensilicon quali si lavora siano anche a questopotenziale.“Pour votre s

45、curit, ces documentsdoivent tre utiliss par des spcia-listes agrs, seuls habilits rparervotre appareil en panne” .GBSafety regulations require that the set be restored to its originalcondition and that parts which are identical with those specified,be used.NLVeiligheidsbepalingen vereisen, dat het a

46、pparaat bij reparatie inzijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen,identiek aan de gespecificeerde, worden toegepast.FLes normes de scurit exigent que lappareil soit remis ltatdorigine et que soient utiliss les pices de rechange identiques celles spcifies .DBei jeder Reparat

47、ur sind die geltenden Sicherheitsvorschriften zubeachten. Der Original zustand des Gerts darf nicht verndert werden;fr Reparaturen sind Original-Ersatzteile zu verwenden.I Le norme di sicurezza esigono che lapparecchio venga rimessonelle condizioni originali e che siano utilizzati i pezzi di ricambi

48、oidentici a quelli specificati .After servicing and before returning set t o customer perform aleakage current measurement test from all exposed metal parts toearth ground to assure no shock hazard exist. The leakage currentmust not exceed 0.5mA.CLASS 1LASER PRODUCT3122 1 10 0342 0GBWarning !Invisib

49、le laser radiation when open .Avoid direct exposure to beam.SVarning !Osynlig laserstrlning nr apparaten r ppnad och sprre nr urkopplad. Betrakta ej strlen .SFVaroitus !Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiinankymttmlle laseristeilylle. l katso steeseen !DKAdvarse !Usynlig l

50、aserstrling ved bning nr sikkerhedsafbrydere erude af funktion. Undg udsaettelse for strling .Caution: These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructio