Philips-AZ-5740-Service-Manual(1) 电路图 维修手册.pdf

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1、Version 1.1 AZ5740 3141 785 34991 DVD soundmachine -/98/93/55/77 Published by LX 1132 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 system or

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

3、Main board Circuit diagram .5-1.5-6 Layout diagram .5-7.5-8 Tuner board Circuit diagram .6-1 Layout diagram .6-2 Control board Circuit diagram .7-1 Layout diagram .7-2 Recording board Circuit diagram .8-1 Layout diagram .8-2 Exploded view diagram .9-1 Revision list .10-1 PICTURE RadioFans.CN 收音机爱 好者

4、资料库 TECHNICAL SPECIFICATION 1 - 2 Disc Laser TypeSemiconductor Disc Diameter12cm/8cm Support DiscDVD, DVD-RW, DVD-R, CD-DA, CD-R, CD-RW, MP3-CD, WMA-CD Audio DAC24Bits / 44.1kHz Total Harmonic Distor on 62dBA FM Tuning Range87.5 - 108MHz; Tuning grid50 kHz Total Harmonic Distor on50 dB Tape deck Fre

5、quency response - Normal tape (type I)125 - 8000 Hz (8 dB) Signal-to-noise ra o - Normal tape (type I)40 dBA Wow and ?u er 2A, RAC100 MHz = 70 ohm, RDC(max)= 0.4 ohm close to 8202L RF +3.3V SDRAM +3.3V PLL +3.3V Video DAC +3.3V Internal DA +3.3V close to 8202L Servo MOTOR +5V System +5V Video buffer

6、 +5V 260mA Servo analog +5V USB ONLY EC22 220uF/16V EC22 220uF/16V BC39 0.1uF BC39 0.1uF R10310R10310 C51 33PF C51 33PF EC19 100uF/16V EC19 100uF/16V R11233R11233 L40 FB 100 L40 FB 100 EC25 100uF/16V EC25 100uF/16V 2 13 Q20 D772(ECB,1.5A,1W) Q20 D772(ECB,1.5A,1W) 5 5 4 4 2 2 3 3 1 1 AV1 AV-JACK-1 AV

7、1 AV-JACK-1 2 13 Q19 D772(ECB,1.5A,1W) Q19 D772(ECB,1.5A,1W) R90510R90510 L9 FB(0603) L9 FB(0603) 1 2 3 4 5 6 CN8 IR/VFD/2.0 CN8 IR/VFD/2.0 R10410R10410 L901FB 1AL901FB 1A BC48 0.1uF BC48 0.1uF R11133R11133 C52 33PF C52 33PF BC41 0.1uF BC41 0.1uF L11FBL11FB EC16 220uF/16V EC16 220uF/16V R106 15K R10

8、6 15K C61 104 C61 104 EC20 220uF/16V EC20 220uF/16V BC49 0.1uF BC49 0.1uF EC24 220uF/16V EC24 220uF/16V BC46 0.1uF BC46 0.1uF L18 FB 1A L18 FB 1A R105 15K R105 15K L28FBL28FB C50 33PF C50 33PF R101 20K 1% R101 20K 1% L22FBL22FB C49 33PF C49 33PF R102 12K 1% R102 12K 1% R109 4.7K 1% R109 4.7K 1% R901

9、10R90110 R110 10K 1% R110 10K 1% BC37 0.1uF BC37 0.1uF EC23 220uF/16V EC23 220uF/16V L10FB(0603)L10FB(0603) BC47 0.1uF BC47 0.1uF L7FB(0603)L7FB(0603) R90610R90610 L902FB 1AL902FB 1A BC43 0.1uF BC43 0.1uF L16FBL16FB L20FBL20FB BC44 100pF BC44 100pF L8FBL8FB EC18 100uF/16V EC18 100uF/16V L19FBL19FB B

10、C55 15P BC55 15P R10733R10733 L17FBL17FB BC38 0.1uF BC38 0.1uF 1 3 5 78 6 4 2 RN1 4.7K(8 Pin, 4R) RN1 4.7K(8 Pin, 4R) L38FB 100L38FB 100 1 2 3 4 CN901 HEADER4-2.0 CN901 HEADER4-2.0 BC58 15P BC58 15P EC17 220uF/16V EC17 220uF/16V BC57 15P BC57 15P BC34 0.1uF BC34 0.1uF D11N4007D11N4007 L23FBL23FB BC4

11、0 0.1uF BC40 0.1uFR982.2R982.2 L13FB(0603)L13FB(0603) BC42 0.1uF BC42 0.1uF D31N4007D31N4007 R90210R90210 R10R10 CIRCUIT DIAGRAM - MAIN BOARD PART 6 5 - 65 - 6 5 - 7 LAYOUT DIAGARM - MAIN BOARD TOP SIDE VIEW 5 - 7 LAYOUT DIAGARM - MAIN BOARD BOTTOM SIDE VIEW 5 - 85 - 8 CIRCUIT DIAGARM - TUNER BOARD

12、6 - 16 - 1 LAYOUT DIAGRAM - TUNER BOARD TOP SIDE VIEW 6 - 26 - 2 LAYOUT DIAGRAM - TUNER BOARD BOTTOM SIDE VIEW CIRCUIT DIAGRAM - CONTROL BOARD 7 - 17 - 1 LAYOUT DIAGRAM - CONTROL BOARD 7 - 27 - 2 CIRCUIT DIAGRAM - RECORDING BOARD 8 - 18 - 1 LAYOUT DIAGRAM -RECORDING BOARD TOP SIDE VIEW 8 - 28 - 2 LA

13、YOUT DIAGRAM - RECORDING BOARD BOTTOM SIDE VIEW EXPLODED VIEW DIAGRAM 9 - 19 - 1 52 39 13 14 56 8 45 43 14 28 57 535 32 33 34 35 36 37 20 16 12 26 24 48 42 LCD701 54 21 23 19 25 40 4 10 55 49 18 6 2 38 7 17 11 41 46 47 50 44 27 30 48 58 10 - 1 Revision list Version1.0 (3141 785 34990) *Initial Release