Philips-AZ1066-gb-sm 电路图 维修手册.pdf

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

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

3、rcuit diagram .5 Layout diagram .6 Exploded view diagram .7 Revision list .8 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 - 2 A4 KT

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

5、AFETY REQUIREMENTS: GB8898-2001 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

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

7、W Standby: 13 Maximum: 12W Maximum: 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 Tolerance Frequency Tuner 93 230V, 50Hz 10% (207V 253V); 50Hz FM, MW (China) R

8、EMARKS: 16 TUNER PART TECHNICAL 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 Electronic

9、s Hong Kong Ltd., BU- PORTABLE 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

10、 9 10 AERIAL: MW Ferrite : 10 mm 70 mm FM telescope - 540 mm 12 FM wire : N/A Execution - Rotational 180 13 INDICATORS: Pointer stroke: Execution pointer: 14 Knob indication over: Field Strength: 15 ELECTRICAL DATA: AM: nom. limit FM: nom. limit 16 -3dB limiting point 20 26 dBf 17 Amplification rese

11、rve -2 -6 dB Amplification reserve 0 -4 dB 18 AGC figure of merit 30 25 dB AFC holding range - 19 Distortion (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 23 IF 465 5kHz IF 10.7 0.02MHz 24 wave range Sensi

12、tivity for 50mW noise limited sensitivity (26dB) Image rejectio n IF rejectio n large signal FM nom. 18 24 55 122dB f 25 lim. 22 20 50 111dB f 26 MW nom. 65 32 34 120dB 27 lim. 72 28 24 114dB 28 29 30 31 unit V/m V dBf dBV/m dBf dB dB dB mV/m REMARKS: SUPPLY, AF-AMPLIFIER Short circuit YES 8 Public

13、address No 9 INDICATORS: Output power or VU-meter No 11 Frequency 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.)

14、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.: Nom. mV 25 v

15、oltage Limit: mV 26 OUTPUT POWER: Mains operation: D=10% 2 X 1W 8 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

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

17、over frequency: - kHz tolerance: Hz37 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 REMARKS: 27 : Measured in Tuner mode; 28: CD or Tape mode. 42 TAPE function: (ECO-MTF-PA-SD-MS (FE) Mo

18、dule) 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 - 5 A4 KT Check: Date: PHILIPS Electronics Hong Kong Ltd., BU- PORTABLE AUDIO General description: Tape

19、transport Tanashin CS-21V-818FDT (VALLAY WOOD) E Head TDK PH- SY-237 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(

20、海威) R/P Head Apollo T21V1BAA 8 Mechanical specification: Tape speed 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. nois

21、e (ISO 1996) 38 dBA (play mode) Mixing No 14 Noise overall 40dB for 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 3

22、6dB for IEC I * 36dB for IEC II * 31 Signal/hiss 250nWb/m for IEC I for IEC II 32 Signal/hum 250nWb/m for IEC I for IEC II 33 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:

23、 * not according to PQR clause 18.5 class I 31: * Chromium performance 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

24、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 - 6 A4 KT Check: Date: PHILIPS Electronics Hong Kong Ltd., BU- PORTABLE AUDIO Technical description: Input Output Motor/control Logic control 1 Active components

25、 MM1669(Mitsumi) TC94A29FAG 2 Passive components 3 Signal processing 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

26、, 6 for CD -: Play, Stop, Previous/Search down, Next/Search up, Program/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 F

27、ingerprint No audible defect TNO 11of Subchassis 8A 12 Black dot 500 m 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 Subchas

28、sis 8A 16 Playback 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 playbac

29、k (only) CD-R or CD-RW discs. For performance specification, please refer 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

30、 max. 22 AUDIO 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 Vo

31、l.max.20dB (DBB on) +9dB +3dB 2dB at 100Hz 2dB at 10kHz 29 THD (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 15s / 50s Switchable via Subcode information 34 REMARKS: - Amplification reserve for CD = +2dB (2dB);

32、 Ref. Level for CD is a 0dB track instead of a 6dB track. 35 Feature Specification 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:

33、Date: PHILIPS Electronics Hong Kong Ltd., BU- PORTABLE AUDIO CODEC / COMPRESSION 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 SIZ

34、E (MB) 185 46 225 47 650 48 680 49 700 50 ISO-9660 + Joliet X 51 Joliet 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 + CD

35、DA + MP3/WMA X 64 CDDA + MP3/WMA + CDDA X 65 Video + CDDA X 66 CDDA + Data 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

36、Check: Date: PHILIPS Electronics Hong Kong Ltd., BU- PORTABLE AUDIO 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 UPGRADE ABILITY MP3 X 83 MP3 Pro X 84 WMA X 85 AAC X 86 SOUND Single Ch

37、annel 87 Dual Channel 88 Stereo & joint Stereo 89 Intensity Stereo 90 MS Stereo 91 LANGUAGE SUPPORT English X 92 Chinese X 93 Playlist Compatibility WinAmp X 94 Realjukebox 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

38、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 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

39、 4 5KHZ -8 dB -3 dB -5 dB 5 7KHZ -11dB -5 dB -8 dB 6 1-3 LF Generator e.g. PM5110 Recorder Use Universal Test Cassette CrO2SBC419 4822 397 30069 LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion mete e.g. Sound Technology ST170 L R DUT or Universal Test Cassette FeSBC420 4822 397

40、30071 LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion meter e.g. Sound Technology ST1700B L R DUT CD Use Audio Signal Disc (replaces test disc 3) SBC429 4822 397 30184 Bandpass 250Hz-15kHz e.g. 7122 707 48001 LF Voltmeter e.g. PM2534 DUT S/N and distortion meter e.g. Sound Techn

41、ology ST1700B Frame aerial e.g. 7122 707 89001 Tuner AM (MW,LW) To avoid atmospheric interference all AM-measurements 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. PM5326 Ri=50? Bandpass 250Hz-15kHz e.g. 7122 707 48001 LF Voltmeter e.g. PM2534 DUT RF Generator e.g. PM53