Philips-MC-1000-Service-Manual(1) 电路图 维修手册.pdf

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1、Version 1.0 3141 785 37450 CD playback Micro music system Published by LZ 1209 Subject to modification Copyright 2012 Philips Consumer Electronics 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 f

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

3、Layout. .5-3 5-4 Explode Drawing.6-1 Version Variation.2-2 Tuner,Display,KEY board.4-1 CD board.4-2 Main board.4-3 RadioFans.CN 收音机爱 好者资料库 TECHNICAL SPECIFICATION 1-1 3DescriptionPos.DescriptionPos. 1 TOP CABINET 2 TUNING KNOB 3 DBB OPEN KNOB 4 CD DOOR 5 FUNCTION PUSH KNOB 6MP3 JACK 7 VOL KNOB 8SPEA

4、KER GRALLE?RIGHT? 9CD FUNCTION CONTROL KNOB 10FRONT CABINET 11PROG/MODE KNOB 12DISPLAY LENS 13SPEAKER GRALLE?LIFT? Battery location CABINET Dimensions with Boxes (W x D x H): 532x242x200 mm Material: ABS/HIPS 33 Dimensions without Boxes: 532x242x200 mm (W x D x H ) Finishing: 34 Weight (including pa

5、cking):. 2.3 kg Unit in Mastercarton: N/A35 Weight (excluding packing and batteries): 2.0 kg Units in Dealercarton: 1 set36 INTERCONNECTION POSSIBILITIES Pos.Connection/FunctionConnector typeElectrical data (input or R.O.P) 37DC Jack 38Aux in jack ACCESSORIES : (1) AC CORD47 General description: MC1

6、000- PORTABLE CD SOUNDMACHINE TUNER1 LIFETIME :5 YEARS (ACC. TO UAN-D1611)2 PERFORMANCE CLASSES : TUNER SUPPLY, AMPLIFIER SPEAKER BOXES RECORDERCLOCKCDDCCTELEPHONE REC. PLAYER Ixxx3 IIx4 III5 SAFETY REQUIREMENTS: IEC 60065:2001(SEVENTH EDITION)+AI:2005-SAFETY 6 RADIATION, IMMUNITY REQUIREMENTS: (EMC

7、) EN55013:2001+A1:2003+A2:2006;EN55020:2007 EN61000-3-2:2006+A2:2009;EN61000-3-3:2008 EN61000-4-5:2006; EN61000-4-11:2004 7 RadioFans.CN 收音机爱 好者资料库 1-2 TECHNICAL SPECIFICATION CLIMATIC REQUIREMENTS: (acc. to UAN-D1590) All climates: -10 ?C till +50 ?C (Functional); Set has to be pre-conditioned for

8、2 hour, except CD function8 For all measurements: 25 ?C9 POWER SUPPLY: MAINS (AC) operationDC (int. or ext.) operation / Backup Buffer Voltage selection: Battery type: 10 Selection: See table below11 Frequency:External DC:YES12 POWER CONSUMPTION: Standby: Less than ?1WStandby:13 Maximum: 12 WMaximum

9、:14 General: Q and R according to production division rules : Q 1% (Major), Q 4% (Minor) Measured according to: R 3% (CE52) DERIVED VERSIONS: APPROBATION 15 Versio n Voltage on typeplate ToleranceFrequencyTuner 93 230V, 50Hz 10% (207V 253V); 50HzFM, 98/13 TUNER PART TECHNICAL description: (circuitry

10、)FM (active components)FM RF SA2111SA2111 1 IF SA2111SA2111 2 DetectorQD3 Decoder SA2111 4 GENERAL part: WAVE RANGE TOLERANCESTUNING 5 FM87.5MHz- 0.3 MHz 1MHz6 108MHz + 0.5 MHz 1MHz7 8 9 10 AERIAL: FM telescope - 540 mm12 FM wire :N/AExecution - Rotational 180?13 INDICATORS: Pointer stroke:Execution

11、 pointer:14 Knob indication over: Field Strength:15 ELECTRICAL DATA: AM:nom.limitFM: nom.limit 16 -3dB limiting point 2026 dBf 17 Amplification reserve 0 -4 dB 18 AFC holding range - 19 Distortion (RF 1mV, ?f 67.5kHz) 17 % 20 Stereo -46dB quieting 4852 21 22 Cross-talk (RF 1mV, ?f 40kHz, 1kHz) 2520

12、dB 23 IF24 wave rangeSensitivity for 50mW noise limited sensitivity (26dB) Image rejectio n IF rejectio n large signal RadioFans.CN 收音机爱 好者资料库 1-3 TECHNICAL SPECIFICATION FM nom. 182455122dB f 25 lim. 222050111dB f 26 27 28 29 30 31 unit?V/m?V dBfdB?V/m dBfdBdBdBmV/m SUPPLY, AF-AMPLIFIER Short circu

13、it YES 8 Public address No 9 INDICATORS: Output power or VU-meter No 11 Frequency response No 12 Low power (battery) No 13 ELECTRICAL DATA: TONE/EQUALIZER/DBB DSC Balance control No 15 Mechanical noise (ISO 1996) 16 Noise overall (ISO) 17 Channel difference at -46dB Type: 3 dB 18 Hum(vol.max.-20dB t

14、o vol.min.) Limit: 2mV 19 Residual noise(volume min) Limit: 2mV 20 DBB on (Vol.max.-20dB): 100Hz, +6dB (?2dB) w.r.t. 1kHz at DBB on DBB has no dynamic, fixed to 6dB 21 DBB off (Vol.max.-20dB): 100Hz, -2dB (?2dB) w.r.t. 1kHz at DBB on 22 Input sens.:Nom. 500 mV 23 for 50mW Limit: 600 mV 24 Line outp.

15、: 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: - (acc. to IEC 60268-15) 30 Long term maximum output power: - (acc. to IEC 60268-15) 31 Headphone output voltage/power: n.

16、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 (?3dB) 35 LOUDSPEAKER (output): Low pass crossover frequency: - kHz tolerance: Hz36 High pass crossover frequency: - kHz tolerance: H

17、z37 Short term maximum output power: - W (acc. to IEC 60268-15)38 Long term maximum output power: - W (acc. to IEC 60268-15) 39 Frequency response at: - Hz kHz 41 1-4 TECHNICAL SPECIFICATION REMARKS: 27 : Measured in Tuner mode; 28: CD or Tape mode. 42 TAPE function:(ECO-MTF-PA-SD-MS (FE) Module) In

18、dicators: Recording level No 21 Play back level No 22 Tape counter No 23 Electrical data: Bias system FM/AM 24 RIF switch No 25 Erase system FM/AM 26 Erasing damping 27 Channel separation (IEC1) 28 Track separation(IEC1) 29 Frequency response(PB) 30 SNR250nWb/m 31 Signal/hiss250nWb/m 32 Signal/hum25

19、0nWb/m 33 Channel difference (PB)34 Distortion250nWb/m 35 ALC attack time 36 ALC release time 37 Crosstalk Between forward to reverse track 38 REMARKS:31: * not according to PQR clause 18.5 class I 31: * Chromium performance not fulfilled Amplification Reserve for Tape = 1dB ?2dB For details, please

20、 see specification SH-190 of ECO-MTF-PA-SD (3140 117 14890). 39 CD-PART:( CD MECHAISM-DA11B3VF)(SANYO)5 Technical description: Input Output Motor/control Logic control 1 Active components MMSA1465(Mitsu mi) SC9639 2 Passive components 3 Signal processing HF-preamplifier Servoprocessor4 Active compon

21、ents SC9639 5 Passive components 6 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/Search down, Next/Search up, Program/Program review, CD-modes (Repeat/Shuffle) 8 Playability: (acc. To

22、AR 30-05-239) Limit Typical Testdisc 9 Wedge500 ?m 700 ?mTNO 7,9 of SBC 444A (7104 099 24990) 10 Eccentric150 ?m 200 ?m TNO 1,24 of 200?m disc (7104 099 24960) 11 Fingerprint No audible defect TNO 11of Subchassis 8A 12 Black dot 500 ?m 600 ?mTNO 13 of SBC 444A (7104 099 24990) 13 Skew 0.6mm No audib

23、le defect TNO 1,6 of 0.6mm skew (7104 099 28260) 14 Bad HF track No audible defect TNO 8 of Subchassis 8A 15 Heavy fingerprint No track jumps/plops TNO 10 of Subchassis 8A 16 TECHNICAL SPECIFICATION 1-5 Playback position Horizontal, Normal position (Set is located on a flat surface, floor) 17 - Play

24、back 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 or CD-RW discs. For performance specification, please refer to module specification of CD99 (

25、3103 308 52190) Shock resistance: (acc. to AR 13-A6-CD-068) ? Z axis 5 G19 ? X or Y axis 5 G m 20 Acoustical noise: Mode: Play/Pause 35 dBA max. (45 dbA in Search mode) 21 Mode: Jump (Next) 45 dBA max. 22 AUDIO part: (Measured with Audio Signals Disc-1, 7104 078 04911 on Speakers or Headphone socket

26、 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(DBB on) +9dB +?dB ?2dB at 100Hz ?dB at 10kHz 29 THD(1kHz, -6 dB) 0.2 % 2 % 30 THD(10 kHz, -20 d

27、B) 1 % 3 % 31 Channel difference 2 dB 3 dB 32 Frequency accuracy - +/-0.5 % 33 De-emphasis15?s / 50?s Switchable via Subcode information 34 REMARKS: - Amplification reserve for CD = +2dB (?2dB); Ref. Level for CD is a 0dB track instead of a 6dB track. 35 Feature Specification of MP3 CD CODEC / COMPR

28、ESSION Format Compatibility MP3 X 35 MPEG 2.5 X 36 MP3 Pro X 37 WMA X 38 AAC X 39 Playback CAPACITY Maximum number of tracks per CD X 40 Maximum number of albums per CD X 41 DISC TYPE CD-RW ? 42 CD-R? 43 8 cm? 44 12 cm ? 45 DISC SIZE (MB) 185? 46 225? 47 650? 48 680? 49 700? 50 ISO-9660 + Joliet X 5

29、1 Joliet X 52 UDF (Direct CD from X 53 ID3 X 54 Packet writing X 55 TECHNICAL SPECIFICATION 1-6 Multi-session CDDA X 56 Multi-session MP3 X 57 Closed session ? 58 Open session ? 59 Finalized disc ? 60 Unfinalized disc ? 61 CDDA + MP3/WMAX 62 MP3/WMA + CDDAX 63 MP3/WMA + CDDA + MP3/WMA X 64 CDDA + MP

30、3/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 22.05X 77 24 X 78 32 X 79 44.1 X 80 48 X 81 96 X 82 UPGRADE ABILITY MP3 X 83 MP3 Pro X 84 WMA X 85 AAC X 86 SOUND Singl

31、e Channel ? 87 Dual Channel ? 88 Stereo fr Reparaturen sind Original-Ersatzteile zu verwenden. I Le norme di sicurezza esigono che lapparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambio identici a quelli specificati. After servicing and before returning set

32、to customer perform a leakage current measurement test from all exposed metal parts to earth ground to assure no shock hazard exist. The leakage current must not exceed 0.5mA. CLASS 1 LASER PRODUCT 3122 110 03420 GBWarning ! Invisible laser radiation when open. Avoid direct exposure to beam. SVarnin

33、g ! Osynlig laserstrlning nr apparaten r ppnad och sprren r urkopplad. Betrakta ej strlen. SFVaroitus ! Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina nkymttmlle laseristeilylle. l katso steeseen! DKAdvarse ! Usynlig laserstrling ved bning nr sikkerhedsafbrydere er ude af funktion

34、. 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. 2-2 SET BLOCK DIAGRAM 3

35、- 13 - 1 WIRE CONNECT DIAGRAM 3-23-2 4 - 14 - 1 CIRCUIT DIAGRAM -TUNER&DISPLAY&KEY BOARD PVC101 PVC101-C4 PVC101-C1 PVC101-C2 PVC101-C3 IC101 SA2111 TO CN305 TUNER PWB AM RF IN FMRF OUT RF VCC FM OSC AM OSC AFC DET-OUT MPX IN LPF2 LPF1 L-OUT R-OUT QUAD ST LED TUN LED GND FMIF IN AMIF IN VCC AGC MIX

36、OUT AM LOW RF GND FM RFIN GND R_CH L_CH RADIO SIGNAL DISPLAY AND KEY PWB STOP TO CN711 TO CN303 AUX-L AUX-R VOR-OUT VOL-OUT GND GND VOL-IN VOR-IN PLAY PROGAM RAND DOWN/REW UP/FF +8 +12 CD+12 GND B+ TUNER+8V CD+8V TO CN202 INTRO REPEAT CD/TUNER POWER CONTROL GND +12V CONTROL GND R102 150 C1092U2 1 2

37、3 4 5 6 7 8 9 10 11 1213 14 15 16 17 18 19 20 21 22 23 24 FM ANT D101 IN4148 D102 IN4148 C156 30PF C123 0.47UF CF103 10.7MHZ C124 4.7UF R107 2K7 R103 2K7 C119153 C117153 C1161UF C1151UF C112 104 C16524P R128 3K3 L102 3.5T C1075P L104 2.5T C108 820P C126 100UF CF104 10.7MHz C160 104 C10518P C100 100P

38、 C110 104 CF101 88-108MHZ R101 470K R110 330 C103 473 C111 104 C167NC C121104 RANDOMMEMORY REPEAT ALL 1 2 3 4 5 6 7 8 9 10 11 12 LCD701 R28 6.8K R24 2.2K R6 2K R25 2.7K R31 3.9K SW12 SW5 SW6 SW7 SW9 SW11 VR301-AVR301-B 1 2 3 4 5 6 SW102 SW2TX2 R516 6.8K R515 6.8K C328 333P C327 333P 1 2 3 4 5 SW101-

39、A-A 6 7 8 9 10 SW101-B-B ZD101 5.6V 1 2 3 CN306 CN703 JK701 LINE IN L306 10T L308 10T L307 10T C331102 C330102 R30 4.3K R29 12K SW10 1 2 3 4 5 6 7 8 9 10 11 12 CN701 SW8 R27 2.7K 1 2 3 4 5 6 7 8 9 10 CN702 1 C 2 B 3 E Q106 AQ3401 R522 4.7K 1 C 2 B 3 E Q107 AQ3401 R526 4.7K 1 C 2 B 3 E Q108 AQ3401 R3

40、26 1.2K Q109 9014C R324 2.2K R328 68K R331 22K LED701 Q111 8050 R517 10K R527 2.7K R528 10K R529 22K C128 220UF Q110 9014C R523 10K R521 10K R525 4.7K 1 23 Q5 KA7805 C412 100UF C20 104 R106 33K R105 33K R518 33K R519 33K C335 1U C3341U R5312.2K R5332.2K R530 2.2K R520 2.2K C120 104 C114 104 C127 104

41、 C104 104 C3321UC3331U TUR+8V CIRCUIT DIAGRAM - CD BOARD 4-24-2 B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CN901 C902 104 C901 104 C92 104 R9110R R875 2K C875 0 R7510R R91010R C50 100UF CE210 100UF C B E Q714 8550 R110K C1 104 C2 104 D1 1N4148 C3100UF C418P C5104 R888 0R R88710K R6261K R6231K R1441K R

42、1411K C888 470P C887 470P C886470P C889 104 C6 104 C627104 C621104 R62822K R109 22K R111 1K R95 12K R9610K C7 220UF C8220UF C57 220UF C B E Q1 B764 1 C 2 B 3 E Q2 SS8550 L3 FB C9 104 C10104 X902 16M9344 C11 25P C2325P R3680R R4 10k R510k J318 10k R710k R9100R L1 FB R80 1 2 3 4 5 6 CN904 SERVO MOTO 1

43、 PRTA3 2 XIN 3 XOUT 4 VPP/NRST 5 PORTA4COM0 6 PORTA5COM1 7 PORTA6COM2 8 PORTA7COM3 9 PORTC0SEG0 10 PORTC1SEG1 11 PORTC2SEG2 12 PORTC3SEG3 13 PORTC4SEG4 14 PORTC5SEG5 15 PORTC6SEG6 16 PORTC7SEG7 17 PORB8SEG8 18 PORB9SEG9 19 PORB10SEG10 20 PORB11SEG11 21 PORB12SEG12 22 PORB13SEG13 23 PORB14SEG14 24 PO

44、RB15SEG15 25 VSS 26 VDD 27 VDD33 28 V210 29 E 30 D 31 A 32 B 33 C 34 F 35 AGND 36 LDO 37 MD 38 AV3DD 39 RFO 40 RFI 41 BK_INN 42 BK_INP 43 AC_CC 44 AN_REX 45 V165 46 DMO 47 TRO 48 FOO 49 SLO 50 LINEOUT_R 51 VIMD 52 DAC_VSS 53 DAC_VDD 54 LINEOUT_L 55 PORD5/OSCO 56 PORD4/OSCI 57 VSS 58 PORTD2/ADC2 59 P

45、ORTD/ADC1 60 PORTD0/ADC0 61 VDD33 62 PORTA0 63 PORTA1 64 PORTA2 IC901 SC9649N R2 68K C49 104 C53104 C17332 R10 100R C58 4U7 C54 4U7 C6210UF C65102 C64102 R57NC R55NC C1547UF L2FB C68 100UF C12 104 L4 FB R52 4.7K C69 4U7 C70NC R544.7K C71 4U7 C72NC L5FB 1 2 CN902 R3410K X901 NC C76NC C75NC C7710UF 1 BIAS 2 MUTE1 3 VINFC 4 TRB_2 5 REGO2 6 VINSL 7 TRB_3 8 REGO3 9 VCC 10 NC 11 VOSL+ 12 VOSL- 13 VOFC- 14 VOFC+ 15 VOTK+ 16 VOTK- 17 VOLD+ 18 VOLD- 19 PVCC 20 CUT2 21 COT1 22 VINLD 23 GND 24 RESET 25 VDET 26 TRB_1 27 REGO1 28 VINTK 29