Philips-HTL3140B-tvb-sm 电路图 维修手册.pdf

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1、1 - 1 HTL3140B/05/12/51/79/93 HTL3140S/12 Copyright 2014 Gibson Innovations limited. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior perm

2、ission of Gibson Innovations. Philips and the Philips shield Emblem are registered trademarks of Koninklijke Philips N.V. and are used by Gibson Innovations Limited under license from Koninklijke Philips N.V. Published by SW_HF1403 TV BAR Version 4.0 TABLE OF CONTENTS Location Of PCBA AS650- 210-AA3

3、09 Input: 100-240 V, 50/60 Hz 1.5 A Output: 21V , 3.09A Standby power consumption: 0.5 W Speaker impedance Woofer: 8 ohm tweeter: 16 ohm Speaker drivers: 2 x (90mm/3.5 x 34mm/1.3) woofer + 2 x 31mm/1.2 tweeter Dimensions (WxHxD): 843 x 52 x 60 mm Weight: 1.4 kg Subwoofer Power supply: 220-240 V, 50-

4、60 Hz（for 12,05 &51 version ） 110-240 V, 50-60 Hz（for 98 version) Power consumption: 35 W Standby power consumption: 0.5 W Impedance: 3 ohm Speaker drivers: 1 x 134 mm (5.25) woofer Dimensions (WxHxD): 226 x 251 x 306 mm Weight: 3.9 kg Remote control batteries 1 x AAA-R03-1.5 V RadioFans.CN 收音机爱 好者资

5、料库 1 - 4 Safety Instruction The product/remote control may contain a coin/button type battery, which can be swallowed. Keep the battery out of reach of children at all times! If swallowed, the battery can cause serious injury or death. Severe internal burns can occur within two hours of ingestion. I

6、f you suspect that a battery has been swallowed or placed inside any part of the body, seek immediate medical attention. When you change the batteries, always keep all new and used batteries out of reach of children. Ensure that the battery compartment is completely secure after you replace the batt

7、ery. If the battery compartment cannot be completely secured, discontinue use of the product. Keep out of reach of children and contact the manufacturer. This is CLASS II apparatus with double insulation, and no protective earth provided. Care for your product Use only cloth to clean the product. Ca

8、re of the environment Your product is designed and manufactured with high quality materials and components, which can be recycled and reused. When this crossed-out wheeled bin symbol is attached to a product it means that the product is covered by the European Directive 2002/96/ EC. Please inform yo

9、urself about the local separate collection system for electrical and electronic products. Please act according to your local rules and do not dispose of your old products with your normal household waste. Correct disposal of your old product helps to prevent potential negative consequences for the e

10、nvironment and human health. Your product contains batteries covered by the European Directive 2006/66/EC, which cannot be disposed with normal household waste. Please inform yourself about the local rules on separate collection of batteries because correct disposal helps to prevent negative consequ

11、ences for the environmental and human health. Safety Risk of electric shock or Never expose the product and accessories to rain or water. Never place liquid containers, such as vases, near the product. If liquids are spilt on or into the product, disconnect it from the power outlet immediately. Cont

12、act Consumer Care to have the product checked before use. Never place the product and accessories near naked or other heat sources, including direct sunlight. Never insert objects into the ventilation slots or other openings on the product. Where the mains plug or an appliance coupler is used as the

13、 disconnect device, the disconnect device shall remain readily operable. Disconnect the product from the power outlet before lightning storms. When you disconnect the power cord, always pull the plug, never the cable. Risk of short circuit or Before you connect the product to the power outlet, ensur

14、e that the power voltage matches the value printed on the back or bottom of the product. Never connect the product to the power outlet if the voltage is different. Risk of injury or damage to this product! Never place the product or any objects on power cords or on other electrical equipment. If the

15、 product is transported in temperatures below 5C, unpack the product and wait until its temperature matches room temperature before connecting it to the power outlet. Parts of this product can be made of glass. Handle with care to avoid injury and damage. Risk of overheating! Never install this prod

16、uct in a space. Always leave a space of at least four inches around the product for ventilation. Ensure curtains or other objects never cover the ventilation slots on the product. Risk of contamination! Do not mix batteries (old and new or carbon and alkaine, etc.). Danger of explosion if batteries

17、are incorrectly replaced. Replace only with the same or equivalent type. Remove batteries if they are exhausted or if the remote control is not to be used for a long time. Batteries contain chemical substances, they should be disposed of properly. Risk of swallowing batteries! 2 - 1 1)Restore factor

18、y setting a) In Aux mode,within three seconds,press to reset the default settings programmed at the factory. When the factory settings restore is complete, the product automaticallyswitches off and restarts. 2)Check software version a)In HDMI ARC source mode, press on the remote control. 3) Software

19、 Upgrade via USB a) Check the latest software version on Search for your model and click on“Software and drivers”. b) Download the software into a USB storagedevice. 1. Unzip the download if zipped, and make sure that the unzipped file is named “HTL3110.BIN”. 2. Put the “HTL3110.BIN” file in theroot

20、 directory. c) Connect the USB storage device to the USB connector on this product. d) Switch this product to the HDMI ARC source, and switch your TV to the HDMI source. e) On the remote control, within 6 seconds press twice, and once, then hold down f) Press button on R/C to start the update. g) Wa

21、it until the update is completed. If the update is complete, this product automatically turns off and on again. Software upgrade instruction 3 - 13 - 1 Trouble Shooting(main unit) MAIN UNIT REPAIR CHART 1/2 A Standby LED red light is not bright Check touch to main board 4pin cable is loose or bad IN

22、T check red LED D1 part fine or bad Re-insert and fix the cable replace the bad part YES NO bad B Power Supply No working D All Function No Sound Check POWER IC Voltage +21V See Contents B Check IC501 IC502 PIN19 And Its conn parts Yes No Check AMP IC PDN PIN19 Voltage 3.3V OK No A Standby LED red l

23、ight is not bright B Power Supply No Working D All Function No Sound C Didnt power ON E AUX IN No Output F Wireless No Output G optical&COAXIAL IN No Sound H Audio line IN No Sound I USB No Sound J Bluetooth No Output OK Check IC905 L902 FB905 And Its conn parts Check AMP pcb Voltage VD33 OK No Chec

24、k IC501 IC502 And Its Conjoint Part K HDMI ARC Check I2S output OK NO check DC in 21V ok Check DCIN JACK NO CJP901 OK or bad replace the bad part bad Replace the Adaptor NO C Didnt power ON check B Check A OK As per A Repair NG Check power IC OK As per B Repair NG voltage BK5V Check IC904 FB902 L903

25、 And Its conn parts No Check power IC OK voltage BK33 Check IC908 FB903 L903 And Its conn parts No Check power IC OK voltage BK1.2V Check IC906 And Its conn parts No Check power ON/OFF OK control Check IC201 pin10 And Its conn parts No Check IC201I2S pin And Its conn parts E AUX IN No Output Check J

26、K304 RB301 Check IC303 Pin16 CN303 INT or No approx +4.6VCheck Q303 R360 Check L301 C332 Change this jack Check IC302 IC201 And Its Conjoint parts OK No OK Check IC302 Pin10 +5V Yes INT No Yes or No No Output 3 - 23 - 2 MAIN UNIT REPAIR CHART 2/2 F Wireless No Output OK or No Check CN401 CN402 conne

27、ct jack INT or no No OK Check MD401 Pin1,4 approx +3.3V Check L401 L402 and YES repair this jack connect part Check IC201 and the connect part OK G optical&COAXIAL IN No Output Check JK304 RB301 Check IC301 Pin14 CN303 INT or No approx +3.3V Check R309 and connect part Change this jack Check IC301 I

28、C201 And Its Conjoint parts OK No OK INT Yes or No H Audio line IN No Output Check CN302 RB302 Check IC303 Pin16 JK306 INT or No approx +4.6VCheck Q303 R360 Check L301 C332 Change this jack Check IC302 IC201 And Its Conjoint parts OK No OK Check IC302 Pin10 +5V Yes INT No Yes or No I USB No Output C

29、heck JK305 Check RB302 CN301 INT or No Repair RB302 CN301 Check R347 R348 R349 Change this jk Check IC304 IC201 And Its Conjoint parts OK YES OK Check IC304 Pin1/6 +5V NO INT No INT or No K ARC No Output Check JK201 INT or No Change this jack OK INT Check IC301 Pin14 approx +3.3V Check R309 and conn

30、ect part Check IC301 IC201 And Its Conjoint parts No OK Yes or No J Bluetooth No Output Check BT401 Check IC303 Pin16 PIN18 3.9V approx +4.6VCheck Q303 R360 Check L301 C332 Check Q404 R419 L403 Check IC302 IC201 And Its Conjoint parts OK No OK Check IC302 Pin10 +5V Yes NO No Yes or No and the connec

31、t part Check BT401 pin8/9 and the connect part OK Check CN405 RB405 INT or No OK Repair RB405 CN405 YES Trouble Shooting(main unit) 3 - 33 - 3 BK3.3V Check power D905,D909,D910, IC901, IC902, Q902, Q903 Transformer and their conjoint part 9pin 31V D905, D909, IC200 and IC201 Change transmitter modul

32、e L202, L203 +12V,+31V L205,Q203 Transformer and their conjoint part Q903, IC901, IC906 Trouble Shooting(subwoofer) 4- 14 - 1 Dismantling of the SPK_L/R assembly 1) Loosen 2*2 screws “ A ” at both side of SPK_L/R as shown in fi gure 1. Figure 1 Figure 2 Figure 3 Note:In some service positions the co

33、mponents or copper patterns of one board may risk touching its neighbouring pc boards or metallic parts. To prevent such short-circuit use a piece of hard paper or other insulating material between them. Dismantling of the SPK_L/R Boards 1) Loosen 2*2 screws “B” at both side of SPK_L/R to remove the

34、 rear Housing as shown in fi gure 2. Dismantling of the Bottom cover 1) Loosen 4 screws “C” at the bottom cover as shown in fi gure 3. Dismantling of the VFD+BT Boards 1) Loosen 2 screws “F” on the top of VFD+BT board as shown in fi gure 7. Figure 7 Dismantling of the MAIN Boards 1) Loosen 4 screws

35、“G” on the top of Main Board as shown in fi gure 8. Figure 9 A B C Dismantling of the AUX & OPTICAL Board 1) Loosen 2 screws “D”& “E” to remove the brakcet as shown in fi gure 4 and fi gure 5. 3) Loosen 1 screws ”F” at the brakcet to remvoe the AUX & OPTICAL board as shown in fi gure 6. Figure 4 F F

36、igure 5 D Figure 8 Dismantling of the MP3&USB Boards 1) Loosen 2 screws “I” on the top of MP3&USB Board as shown in fi gure 9. I E Figure 6 G H 4 - 24 - 2 Dismantling of the WIRELESS Boards assembly 1) Loosen 1 screws “J” on the top of WIRELESS Board as shown in fi gure 10. SERVICE POSITIONS Servie

37、A Figure 10 Dismantling of the TOUCH Boards assembly 1) Remove the top lens to take the TOUCH Board out as shown in fi gure 11. Figure 11 Dismantling of Back panel assembly 1) Loosen 8 screws “K” to remove the back panel as shown in fi gure 12. J Dismantling Instructions(SUBWOOFER) K Figure 12 Disma

38、ntling of AMP&LED Boards 1) Loosen 4 screws “L” on the top of AMP&LED Boards as shown in fi gure 13. L Figure 13 Dismantling of POWER Boards 1) Loosen 4 screws “M” on the top of POWER Boards as shown in fi gure 14. M Figure 14 5 - 15 - 1 Block Diagram(main unit) ? 27MHz ? ? 64M SDRAM ? ? FLASH EN25F

39、16 ? ? ? 2219M40 Wireless Tx ? ? ? BM84 Bluetooth v3.0, A2DP AVRCP ? ? NFC- H1 ? USB ? TPS2553 ? 8 Digit VFD ? PT6315 VFD Driver ? Transistor ? IR ? ? DAMP TAS5715 ? ? eKTF5705 Touch IC ? FET ? Adaptor ? ? DC Jack ? ? Reset LM809 ? ? 4052 Switch ? Optical ? ? ADC CS5343 ? ? ? ? ? ? MPEG Dolby Digita

40、l MP3/WMA decode MVT MT8307OQE ? 74HC04 ? AUX 5 - 25 - 2 Block Diagram(subwoofer) ? I2C SDOUT MCLK ABCK LRCK TAS5538 PWM VOLUME TAS5342A PWR AMP +30V BK3.3V PSU PWR/STBY 12V M40 2219M29 MODULE Power control 4 ohm 140W SUB THD30% PWR/STBY Power control 6 - 16-A WIRING Diagram(main unit) 6 - 26 - 2 WI

41、RING Diagram(subwoofer) WV1 7- 17 - 1 MAIN+MP3&USB+SPK+VFD&BT+AUX&OPTICAL BOARD TABLE OF CONTENTS Internal IC Diagram .7-1 Circuit Diagram .7-2 Component Layout_Top View .7-3 Component Layout_Bottom View .7-4 IC303 INTERNAL IC DIAGRAM - CD4052BM IC302 INTERNAL IC DIAGRAM - CS5343-CZZ 7 - 27 - 2 CIRC

42、UIT DIAGRAM C581220U/10V TOUCH_SCL BK33 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? IC501 TAS5715 C529 333 C528 333 C561 330 R52318C560 330 R52218 C52

43、7 333 C530 333 C572 470U/35V ? C523 105 C524 105 R501 3.3 C521? C507104 C518 472 C517 472 C513 473 C514 473 R513 470 R514 470 R51822.1K R51110K R50718.2K C5054.7U C568104 R534 33 R535 33 R505 10 R536 33 C569 104 C508 104 C509 104 ? ? ? ? ? L501 22UH/2.7A L502 22UH/2.7A C557? C540104 R50315k C535104

44、C541104 C536104 C537104 C538104 R530 33 R528 33 R52933 R51710K R509 0 C545 104 C539104 R520 18K FB501 100MHZ_100 ? ? ? ? C543104 C567102 C566102 ? ? C50110U/10V C502 10U/10V C542104 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

45、? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? IC502 TAS5715 C532 333 C533 333 C562 330 R524 18 C563 330 R525 18 C564 330 R526 18 C565 330 R527 18 C531 333 C534 333 C573 470U/35V C553 104 ? C525105 C526 105 R502 3.3 C522 222 C510 104 R51922.1K ? R51210K R50818.2K C5064.7U

46、C570 104 R50610 ? R5434.7K ? R5464K7 C571 104 C511 104 ? C512 104 ? L503 22UH/2.7A L504 22UH/2.7A C558 684/50V L505 22UH/2.7A L506 22UH/2.7A C559 684/50V R50415k C546104 C551 104 C547104 C550 104 C552 104 C554 104 C556 104 R5400 C544 104 C555 104 ? R52118K FB502 100MHZ_100 ? C575 102 C574 102 C577 102 C576