Philips-AZ1066-gb-sm 维修电路原理图.pdf

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1、Version 1.0AZ1066 3141 785 36000Language Learning CD Soundmachine-/93/96Published by SW 1109 Service Audio Subject to modificationCopyright 2011 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll rights reserved. No part of this publication may be reproduced, stored in a retrievalsystem

2、 or transmitted, in any form or by any means, electronic, mechanical, photocopying,or otherwise without the prior permission of Philips.CONTENTSTechnical specification .1Service measurement setup.1-3Service aids .1-4Instructions on CD playability .2Block diagram .3Wiring diagram .4 Circuit diagram .

3、5Layout diagram .6Exploded view diagram .7Revision list .8RadioFans.CN 收音机爱 好者资料库 KT 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Subscr. SET SPECIFICATION 2010-11 -26 1 CDSM WITH 2 AZ1066/93 3 Name: Supers: Tot.Sh.: 8 Sh. 190 - 2 A4 KT Check: Date: PHILI

4、PS Electronics Hong Kong Ltd., BU- PORTABLE AUDIO General description: AZ1066- PORTABLE CD SOUNDMACHINE TUNER 1LIFETIME : 5 YEARS (ACC. TO UAN-D1611) 2PERFORMANCE CLASSES : TUNER SUPPLY, AMPLIFIER SPEAKER BOXES RECORDER CLOCK CD DCC TELEPHONE REC. PLAYER I x x x 3 II x 4 III 5 SAFETY REQUIREMENTS: G

5、B8898-2001 For /93 6 RADIATION, IMMUNITY REQUIREMENTS: (EMC) GB13837-2003 GB17625.1-2003 For / 93 7 CLIMATIC 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 8 For all measurements: 25 C 9 POWER SUPPLY: MAINS

6、(AC) operation DC (int. or ext.) operation / Backup Buffer Voltage selection: Battery type: R14 x 6; nom.: 9V limit : 6V5 10Selection: See table below Lifetime: CD hours, TU 20hours (50mW, R14 batteries) 11Frequency: External DC: No 12POWER CONSUMPTION: Standby: Less than 1.5W Standby: 13Maximum: 12

7、W Maximum: 14General: Q and R according to production division rules : Q 1% (Major), Q 4% (Minor) Measured according to: R 3% (CE52)DERIVED VERSIONS: APPROBATION 15 Version Voltage on typeplate Tolerance Frequency Tuner 93 230V, 50Hz 10% (207V 253V); 50Hz FM, MW (China) REMARKS: 16 TUNER PART TECHNI

8、CAL description: RadioFans.CN 收音机爱 好者资料库 KT 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Subscr. SET SPECIFICATION 2010-11 -26 1 CDSM WITH 2 AZ1066/93 3 Name: Supers: Tot.Sh.: 8 Sh. 190 - 3 A4 KT Check: Date: PHILIPS Electronics Hong Kong Ltd., BU- PORTAB

9、LE AUDIO AM (circuitry) FMAM (active components) FM RF SA2111NG SA2111NG 1 IF SA2111NG SA2111NG 2 Detector QD 3 Decoder SA2111NG 4 GENERAL part: WAVE RANGE TOLERANCES TUNING 5 FM 87.5MHz - 0.3 MHz 1MHz6 108MHz + 0.5 MHz 1MHz7 MW 526kHz - 20KHz 5%KHz8 1606KHz + 50KHz 5%KHz 9 10AERIAL: MW Ferrite : 10

10、 mm 70 mm FM telescope - 540 mm 12FM wire : N/A Execution - Rotational 180 13INDICATORS: Pointer stroke: Execution pointer: 14Knob indication over: Field Strength: 15ELECTRICAL DATA: AM: nom. limit FM: nom. limit 16 -3dB limiting point 20 26 dBf 17Amplification reserve -2 -6 dB Amplification reserve

11、 0 -4 dB 18AGC figure of merit 30 25 dB AFC holding range - 19Distortion (RF 50mV, m=80%) 3 5 % Distortion (RF 1mV, f 67.5kHz) 1 7 % 20 Stereo -46dB quieting 48 52 21 22 Cross-talk (RF 1mV, f 40kHz, 1kHz) 25 20 dB 23IF 465 5kHz IF 10.7 0.02MHz 24wave range Sensitivity for 50mW noise limited sensitiv

12、ity (26dB) Image rejection IF rejection large signal FM nom. 18 24 55 122dBf 25lim. 22 20 50 111dBf 26MW nom. 65 32 34 120dB 27lim. 72 28 24 114dB 28 29 30 31unit V/m V dBf dBV/mdBf dB dB dB mV/m REMARKS: SUPPLY, AF-AMPLIFIER & LOUDSPEAKER (Boxes) PART: TECHNICAL description: KT 01 02 03 04 05 06 07

13、 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Subscr. SET SPECIFICATION 2010-11 -26 1 CDSM WITH 2 AZ1066/93 3 Name: Supers: Tot.Sh.: 8 Sh. 190 - 4 A4 KT Check: Date: PHILIPS Electronics Hong Kong Ltd., BU- PORTABLE AUDIO Power supply Tone Control AF-Amplifier Loudspeaker Acti

14、ve components BF3602 1 Passive components 2 X 8, 2W 3 4 GENERAL part: Aux in jack type 3.5mm 5 Loudspeaker filter, high pass None 6 Loudspeaker filter, low pass None 7 Power stage protection Temperature YES; Short circuit YES 8 Public address No 9 INDICATORS: Output power or VU-meter No 11 Frequency

15、 response No 12 Low power (battery) No 13 14 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 to vol.min.) Limit: 2mV 19 Residual noise(volume min) Limit: 2mV 20 DBB on (Vo

16、l.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.: Nom. mV 25 voltage Limit: mV 26 OUTPUT POWER: Mains operation: D=10% 2 X 1W 8

17、 Limit: -1dB 27 Battery operation: D=10% 2 X 1W 8 Limit: -1dB 28 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.a. 32 Bandwidth FTC 1dB at: n.

18、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: Hz37 Short term maximum output p

19、ower: - 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 REMARKS: 27 : Measured in Tuner mode; 28: CD or Tape mode. 42 TAPE function: (ECO-MTF-PA-SD-MS (FE) Module) KT 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19

20、 20 21 22 23 24 25 26 27 28 29 30 Subscr. SET SPECIFICATION 2010-11 -26 1 CDSM WITH 2 AZ1066/93 3 Name: Supers: Tot.Sh.: 8 Sh. 190 - 5 A4 KT Check: Date: PHILIPS Electronics Hong Kong Ltd., BU- PORTABLE AUDIO General description: Tape transport Tanashin CS-21V-818FDT (VALLAY WOOD) E Head TDK PH-SY-2

21、37 R/P Head Apollo T21V1BBA 1 2 Inputs Outputs Motor/control Active components Mabuchi EG530AD-9B 3 Passive components 4 5 Noise suppression Magnetic Erase Recording/PB ALC 6 Active components CSC7323(海威) 7 Passive components CSC7323(海威) R/P Head Apollo T21V1BAA 8 Mechanical specification: Tape spee

22、d 4.76 cm/s Auto stop Yes 9 Speed control % Auto reverse No 10 Wow and flutter 0.48% JIS Unwtd. % Wind/rewind Yes 11 Fast wind/rewind (C60) Nom=150s, Lim170s Mono: REC/PB No 12 No. of tracks 1 (stereo) Stereo: REC/PB Yes 13 Mech. noise (ISO 1996) 38 dBA (play mode) Mixing No 14 Noise overall 40dB fo

23、r IEC I at 1kHz 27 Channel separation (IEC1) 15 dB at 1kHz 28 Track separation (IEC1) 45 dB at 1kHz 29 Frequency response (PB) 125 to 8000 for IEC I 125 to 8000 for IEC II at 10dB (6dB for the range of 250Hz to 4kHz) 30 SNR 250nWb/m 36dB for IEC I * 36dB for IEC II * 31 Signal/hiss 250nWb/m for IEC

24、I for IEC II32 Signal/hum 250nWb/m for IEC I for IEC II33 Channel difference (PB) 5 dB (IEC I) 34 Distortion 250nWb/m 7 % (IEC I) 35 ALC attack time 5 sec. (typ. 15 sec.) 37 Crosstalk Between forward to reverse track 38 REMARKS: 31: * not according to PQR clause 18.5 class I 31: * Chromium performan

25、ce not fulfilled Amplification Reserve for Tape = 1dB 2dB For details, please see specification SH-190 of ECO-MTF-PA-SD (3140 117 14890). 39 CD-PART: ( CD MECHAISM-DA11B3VF)(SANYO) KT 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Subscr. SET SPECIFICATION

26、2010-11 -26 1 CDSM WITH 2 AZ1066/93 3 Name: Supers: Tot.Sh.: 8 Sh. 190 - 6 A4 KT Check: Date: PHILIPS Electronics Hong Kong Ltd., BU- PORTABLE AUDIO Technical description: Input Output Motor/control Logic control 1 Active components MM1669(Mitsumi) TC94A29FAG 2 Passive components 3 Signal processing

27、 HF-preamplifier Servoprocessor 4 Active components CSC2157F CSC2157F TC94A29FAG 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, Prog

28、ram/Program review, CD-modes (Repeat/Shuffle)8 Playability: (acc. To AR 30-05-239) Limit Typical Testdisc 9 Wedge 500 m 700 m TNO 7,9 of SBC 444A (7104 099 24990) 10 Eccentric 150 m 200 m TNO 1,24 of 200m disc (7104 099 24960)11 Fingerprint No audible defect TNO 11of Subchassis 8A 12 Black dot 500 m

29、 600 m 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)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 Playback position Horizontal, Normal position (Set is located

30、 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 or CD-RW discs. For performance specification, please ref

31、er to module specification of CD99 (3103 308 52190) Shock resistance: (acc. to AR 13-A6-CD-068) Z axis 5 G 19 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 0491

32、1 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 (DBB on) +9dB +3dB 2dB at 100Hz 2dB at 10kHz 29 THD (1kHz, -

33、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 15s / 50s 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 Sp

34、ecification of MP3 CD KT 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Subscr. SET SPECIFICATION 2010-11 -26 1 CDSM WITH 2 AZ1066/93 3 Name: Supers: Tot.Sh.: 8 Sh. 190 - 7 A4 KT Check: Date: PHILIPS Electronics Hong Kong Ltd., BU- PORTABLE AUDIO CODEC / CO

35、MPRESSION 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 51 Joliet

36、 X 52 UDF (Direct CD from X 53 ID3 X 54 Packet writing X 55 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 + MP3/WMA + CDDA X 65 Video + CDDA X 66 CDDA + D

37、ata X 67 MP3/WMA + Data X 68 KT 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Subscr. SET SPECIFICATION 2010-11 -26 1 CDSM WITH 2 AZ1066/93 3 Name: Supers: Tot.Sh.: 8 Sh. 190 - 8 A4 KT Check: Date: PHILIPS Electronics Hong Kong Ltd., BU- PORTABLE AUDIO BIT

38、RATE (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 UPGRADE ABILITY MP3 X 83 MP3 Pro X 84 WMA X 85 AAC X 86 SOUND Single Channel 87 Dual Channel 88 Stereo & joint Stereo 89 Intensity Stereo 90 M

39、S Stereo 91 LANGUAGE SUPPORT English X 92 Chinese X 93 Playlist Compatibility WinAmp X 94Realjukebox X 95 MS Mediaplayer X 96 MusicMatch X 97 RECORDING PLAYBACK SPECIFICATION: Sampling frequency/采样率 31 KHZ RECORD TIME/复读时间 120S PLAY /放音 FD-PLAY/PAUSE 复读/暂停 FL-R/跟读 DIFF/PAUSE 对比/暂停 ITEM 項 目 REMARK 備

40、註 UP LIMIT 上限上限 DON LIMIT 下限下限 NOM 标准标准 S/N RATIO 信噪比 (dB) 1kHz, 0 dB（SONY 3 No:23） 55 dB 45 dB 50 dB 1 DISTORTION 失真 (%) 1kHz, 0 dB 10 %25 % 15%2 PLAYBACK FREQUENCY RESPONSE 复读頻特性 1KHZ -3 dB +3 dB 15 dB 3 125HZ -2 dB +2 dB 1 dB 4 5KHZ -8 dB -3 dB -5 dB 5 7KHZ -11dB -5 dB -8 dB 6 1-3LF Generator e.g

41、. PM5110RecorderUse Universal Test Cassette CrO2SBC419 4822 397 30069LEVEL METERe.g. Sennheiser UPM550with FF-filterS/N and distortion metee.g. Sound Technology ST170LRDUTor Universal Test Cassette FeSBC420 4822 397 30071LEVEL METERe.g. Sennheiser UPM550with FF-filterS/N and distortion metere.g. Sou

42、nd Technology ST1700BLRDUTCDUse Audio Signal Disc(replaces test disc 3)SBC429 4822 397 30184Bandpass250Hz-15kHze.g. 7122 707 48001LF Voltmeter e.g. PM2534DUTS/N and distortion meter e.g. Sound Technology ST1700BFrame aeriale.g. 7122 707 89001Tuner AM (MW,LW)To avoid atmospheric interference all AM-m

43、easurements have to be carried out in a Faradays cage.Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).RF Generator e.g. PM5326Ri=50?Bandpass250Hz-15kHze.g. 7122 707 48001LF Voltmeter e.g. PM2534DUTRF Generator e.g. PM5326S/N and distortion meter e.g.

44、Sound Technology ST1700BUse a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).Ri=50?Tuner FMMEASUREMENT SETUP1-4SERVICE AIDSGBWARNINGAll ICs and many other semi-conductors aresusceptible to electrostatic discharges (ESD).Careless handling during repai

45、r can reduce lifedrastically.When repairing, make sure that you areconnected with the same potential as the massof the set via a wrist wrap with resistance.Keep components and tools also at thispotential.ESDCLASS 1LASER PRODUCTGBSafety regulations require that the set be restored to its originalcond

46、ition and that parts which are identical with those specified,be usedSafety components are marked by the symbol!.Lead freeSet remains closed!NYPlay a CD for at least 10 minutesYplayabilityok ?Nplayabilityok ?add Info for customerSET OKcheck playabilityNYplayabilityok ?check playabilitycheck playabil

47、ityreturn setCustomer complaintCD related problemfast lens cleaning123For flap loaders (= access to CD drive possible)cleaning method 4 is recommendedINSTRUCTIONS ON CD PLAYABILITY2 - 1Exchange CDM1- 4 For description - see following pages1PLAYABILITY CHECKFor sets which are compatible with CD-RW di

48、scsuse CD-RW Printed Audio Disc.7104 099 96611TR 3 (Fingerprint)TR 8 (600 Black dot) maximum at 01:00 playback of these two tracks without audible disturbanceplaying time for: Fingerprint10secondsBlack dot from 00:50 to 01:10 jump forward/backward (search) within a reasonable timeFor all other sets

49、use CD-DA SBC 444A.4822 397 30245TR 14 (600 Black dot) maximum at 01:15TR 19 (Fingerprint)TR 10 (1000 wedge) playback of all these tracks without audible disturbanceplaying time for: 1000 wedge10secondsFingerprint10secondsBlack dot from 01:05 to 01:25 jump forward/backward (search) within a reasonab

50、le time2CUSTOMER INFORMATIONIt is proposed to add an addendum sheet to the set whichinforms the customer that the set has been checkedcarefully - but no fault was found.The problem was obviously caused by a scratched, dirty orcopy-protected CD. In case problems remain, the customeris requested to co