Philips-MC-1000-Service-Manual电路原理图.pdf

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1、Version 1.03141 785 37450CD playback Micro music systemPublished by LZ 1209 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

2、 by any means, electronic, mechanical, photocopying,or otherwise without the prior permission of Philips.CONTENTSBlock diagram.3-1Wiring diagram .3-2Circuit Diagram Layout diagramTuner,Display,Key Layout.5-1 5-2Technical Specification.1-1.1-6Safety Instruction.2-1MC1000/12Main board Layout. .5-3 5-4

3、Explode Drawing.6-1Version Variation.2-2Tuner,Display,KEY board.4-1CD board.4-2Main board.4-3TECHNICAL SPECIFICATION1-13Description Pos. Description Pos.1 TOP CABINET2 TUNING KNOB3 DBB OPEN KNOB4 CD DOOR5 FUNCTION PUSH KNOB6 MP3 JACK7 VOL KNOB8 SPEAKER GRALLERIGHT 9 CD FUNCTION CONTROL KNOB10 FRONT

4、CABINET11 PROG/MODE KNOB12 DISPLAY LENS13 SPEAKER GRALLELIFT Battery locationCABINETDimensions with Boxes (W x D x H): 532x242x200 mm Material: ABS/HIPS33Dimensions without Boxes: 532x242x200 mm (W x D x H ) Finishing:34Weight (including packing):. 2.3 kgUnit in Mastercarton: N/A 35Weight (excluding

5、 packing and batteries): 2.0 kgUnits in Dealercarton: 1 set 36INTERCONNECTION POSSIBILITIESPos. Connection/Function Connector type Electrical data (input or R.O.P)37 DC Jack38 Aux in jackACCESSORIES :(1) AC CORD 47General description: MC1000- PORTABLE CD SOUNDMACHINE TUNER 1LIFETIME : 5 YEARS (ACC.

6、TO UAN-D1611) 2PERFORMANCE CLASSES :TUNERSUPPLY, AMPLIFIERSPEAKERBOXESRECORDER CLOCK CD DCC TELEPHONEREC.PLAYERI x x x 3II x 4III 5SAFETY REQUIREMENTS:IEC 60065:2001(SEVENTH EDITION)+AI:2005-SAFETY6RADIATION, IMMUNITY REQUIREMENTS: (EMC)EN55013:2001+A1:2003+A2:2006;EN55020:2007 EN61000-3-2:2006+A2:2

7、009;EN61000-3-3:2008 EN61000-4-5:2006; EN61000-4-11:200471-2TECHNICAL SPECIFICATIONCLIMATIC REQUIREMENTS: (acc. to UAN-D1590)All climates: -10 qC till +50 qC (Functional); Set has to be pre-conditioned for 2 hour, except CD function 8For all measurements: 25 qC 9POWER SUPPLY:MAINS (AC) operation DC

8、(int. or ext.) operation / Backup BufferVoltageselection:Battery type: 10Selection: See table below11Frequency: External DC: YES 12POWER CONSUMPTION:Standby: Less than 1W Standby: 13Maximum: 12 W Maximum: 14General:Q and R according to production division rules : Q 1% (Major), Q 4% (Minor)Measured a

9、ccording to: R 3% (CE52)DERIVED VERSIONS: APPROBATION15VersionVoltage on typeplateTolerance Frequency Tuner93230V, 50Hz10%(207V 253V); 50Hz FM,98/13TUNER PARTTECHNICAL description:(circuitry) FM (active components) FMRFSA2111 SA21111IFSA2111 SA21112Detector QD 3DecoderSA21114GENERAL part:WAVE RANGE

10、TOLERANCES TUNING5FM 87.5MHz - 0.3 MHz 1MHz 6108MHz + 0.5 MHz 1MHz 78910AERIAL:FM telescope - 540 mm 12FM wire : N/A Execution - Rotational 180q 13INDICATORS:Pointer stroke: Execution pointer: 14Knob indication over: Field Strength: 15ELECTRICAL DATA:AM: nom. limit FM:nom.limit16-3dB limiting point2

11、0 26 dBf17Amplification reserve0 -4 dB18AFC holding range-19Distortion (RF 1mV, f 67.5kHz)1 7 %20Stereo -46dB quieting48 522122Cross-talk (RF 1mV, f 40kHz, 1kHz)25 20 dB23IF 24wave range Sensitivity for 50mWnoise limited sensitivity(26dB)ImagerejectionIFrejectionlargesignal1-3TECHNICAL SPECIFICATION

12、FMnom.18 24 55 122dBf25lim.22 20 50 111dBf262728293031unit PV/m PVdBf dBPV/mdBf dB dB dB mV/mSUPPLY, AF-AMPLIFIER Short circuit YES 8 Public address No 9 INDICATORS:Output power or VU-meter No 11 Frequency response No 12 Low power (battery) No 13ELECTRICAL DATA: TONE/EQUALIZER/DBBDSC Balance control

13、 No 15 Mechanical noise (ISO 1996) 16 Noise overall (ISO) 17 Channel difference at -46dB Type: 3 dB 18Hum (vol.max.-20dB to vol.min.) Limit: 2mV 19 Residual noise(volume min) Limit: 2mV 20 DBB on (Vol.max.-20dB): 100Hz, +6dB(r2dB) w.r.t. 1kHz at DBB onDBB has no dynamic, fixed to 6dB21DBB off (Vol.m

14、ax.-20dB): 100Hz, -2dB(r2dB) w.r.t. 1kHz at DBB on 22 Input sens.:Nom. 500 mV 23 for 50mW Limit: 600 mV 24 Line outp.: Nom. mV 25 voltage Limit: mV 26 OUTPUT POWER:Mains operation: D=10% 2 X 2W 8: Limit: -1dB 27 Music power (MPO) / (PMPO): (acc. to DIN45324) 29 Short term maximum output power: - (ac

15、c. to IEC 60268-15) 30 Long term maximum output power: - (acc. to IEC 60268-15) 31 Headphone output voltage/power: n.a. 32 Bandwidth FTC 1dB at: n.a. (acc. to FTC/16/1/D/432) 33 Bandwidth DIN 3dB at: - (acc. to IEC 60268-15) 34 Frequency response at Vol. max 20dB: typ. 60Hz to 20kHz (r3dB) 35 LOUDSP

16、EAKER (output):Low pass crossover frequency: - kHz tolerance: Hz 36 High pass crossover frequency: - kHz tolerance: Hz 37 Short term maximum output power: - W (acc. to IEC 60268-15) 38Long term maximum output power: - W (acc. to IEC 60268-15) 39Frequency response at: - Hz kHz 41 1-4TECHNICAL SPECIFI

17、CATIONREMARKS:27 : Measured in Tuner mode;28: CD or Tape mode.42TAPE function: (ECO-MTF-PA-SD-MS (FE) Module)Indicators: Recording level No 21Play back level No 22Tape counter No 23Electrical data: Bias system FM/AM 24RIF switch No 25Erase system FM/AM 26Erasing damping 27 Channel separation (IEC1)

18、28 Track separation (IEC1) 29 Frequency response (PB) 30 SNR 250nWb/m 31 Signal/hiss 250nWb/m 32 Signal/hum 250nWb/m 33 Channel difference (PB) 34Distortion 250nWb/m 35 ALC attack time 36ALC release time 37Crosstalk Between forward to reverse track 38 REMARKS: 31: * not according to PQR clause 18.5

19、class I31: * Chromium performance not fulfilledAmplification Reserve for Tape = 1dB r2dBFor details, please see specification SH-190 of ECO-MTF-PA-SD (3140 117 14890).39CD-PART: ( CD MECHAISM-DA11B3VF)(SANYO)5Technical description: Input Output Motor/control Logic control 1 Active components MMSA146

20、5(Mitsumi)SC9639 2 Passivecomponents3 Signal processing HF-preamplifier Servoprocessor 4Active components SC9639 5 Passivecomponents6 Indicators/Display/Keys: Display: Digits LCD for Track No. display 7 Keys: one 4-position slider switch, 6 tact switches on unit, 6 for CD -: Play, Stop, Previous/Sea

21、rch down, Next/Search up, Program/Program review, CD-modes (Repeat/Shuffle)8Playability: (acc. To AR 30-05-239)Limit Typical Testdisc 9 Wedge 500 Pm 700 Pm TNO 7,9 of SBC 444A (7104 099 24990) 10 Eccentric 150 Pm 200 Pm TNO 1,24 of 200Pm disc (7104 099 24960)11Fingerprint No audible defect TNO 11of

22、Subchassis 8A 12 Black dot 500 Pm 600 Pm TNO 13 of SBC 444A (7104 099 24990) 13 Skew 0.6mm No audible defect TNO 1,6 of 0.6mm skew (7104 099 28260)14Bad HF track No audible defect TNO 8 of Subchassis 8A 15 Heavy fingerprint No track jumps/plopsTNO 10 of Subchassis 8A 16 TECHNICAL SPECIFICATION1-5Pla

23、yback position Horizontal, Normal position (Set is located on a flat surface, floor) 17 - Playback of above mentioned tracks possible without track loss or audible defects. 18 - Double black dot, max. diameter, thin/thick disk is according to PQR or AR 30-05-239) - This unit can playback (only) CD-R

24、 or CD-RW discs. For performance specification, please refer to modulespecification of CD99 (3103 308 52190) Shock resistance: (acc. to AR 13-A6-CD-068) r Z axis 5 G 19r X or Y axis 5 G m 20Acoustical noise: Mode: Play/Pause 35 dBA max. (45 dbA in Search mode) 21 Mode: Jump (Next) 45 dBA max. 22 AUD

25、IO part: (Measured with Audio Signals Disc-1, 7104 078 04911 on Speakers or Headphone socket with nom. load)Typ. Limit 23 Output level (TNO1) 24 SNR unwtd. 60 dB 48 dB 25 SNR wtd. dBA 65 dBA 57 dBA 26 Crosstalk (1kHz) 40 dB 26 dB 27 Crosstalk (10kHz) 30 dB 16 dB 28 Frequency response Vol.max.20dB (D

26、BB on)+9dB+dBr2dB at 100Hz rdB at 10kHz 29THD (1kHz, -6 dB) 0.2 % 2 % 30 THD (10 kHz, -20 dB) 1 % 3 % 31 Channel difference 2 dB 3 dB 32 Frequency accuracy - +/-0.5 % 33 De-emphasis 15Ps / 50Ps Switchable via Subcode information 34REMARKS:- Amplification reserve for CD = +2dB (r2dB); Ref. Level for

27、CD is a 0dB track instead of a 6dB track. 35Feature Specification of MP3 CD CODEC / COMPRESSION Format CompatibilityMP3 X 35 MPEG 2.5 X 36 MP3 Pro X 37 WMA X 38 AAC X 39 Playback CAPACITYMaximum number of tracks per CD X 40 Maximum number of albums per CD X 41 DISC TYPECD-RW 42 CD-R 43 8 cm 44 12 cm

28、 45 DISC SIZE (MB)185 46 225 47 650 48 680 49 700 50 ISO-9660 + Joliet X 51 Joliet 52 UDF (Direct CD from X 53 ID3 X 54 Packet writing X 55 TECHNICAL SPECIFICATION1-6Multi-session CDDA X 56 Multi-session MP3 X 57 Closed session 58 Open session 59 Finalized disc 60 Unfinalized disc 61 CDDA + MP3/WMA

29、X 62 MP3/WMA + CDDA X 63 MP3/WMA + CDDA + MP3/WMA X 64 CDDA + MP3/WMA + CDDA X 65 Video + CDDA X 66 CDDA + Data X 67 MP3/WMA + Data X 68 BITRATE (kbps)64 -192 X 70 8 320 X 71 Variable X 72 Sampling RATE (kHz)8 X 73 11.025 X 74 12 X 75 16 X 76 22.05 X 77 24 X 78 32 X 79 44.1 X 80 48 X 81 96 X 82 UPGR

30、ADE ABILITYMP3 X 83 MP3 Pro X 84 WMA X 85 AAC X 86 SOUNDSingle Channel 87 Dual Channel 88 Stereo fr Reparaturen sind Original-Ersatzteile zu verwenden.ILe norme di sicurezza esigono che lapparecchio venga rimessonelle condizioni originali e che siano utilizzati i pezzi di ricambioidentici a quelli s

31、pecificati.“After servicing and before returning set to 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 110 03420GB Warning !Invisible laser radiation wh

32、en open.Avoid direct exposure to beam.S Varning !Osynlig laserstrlning nr apparaten r ppnad och sprrenr urkopplad. Betrakta ej strlen.SF Varoitus !Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiinankymttmlle laseristeilylle. l katso steeseen!DK Advarse !Usynlig laserstrling ved bning

33、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 instructions unless you are qualified to do so.2-2SET BLOCK DIAGRAM3 - 1 3 - 1