Philips-HTS-3544-Mk2-Service-Manual(1) 电路图 维修手册.pdf

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1、1 - 1 HTS3544/37 Copyright 2008 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 form or by any means, electronic, mechanical, photocopying, or otherwise without the pr

2、ior permission of Philips. Published by LM0827 Service Audio Printed in The Netherlands Subject to modification ? ? DVD Home Theatre System Version 1.0 TABLE OF CONTENTS Chapter Location of PC Boards.1-2 Versions Variation 60 Hz Power Consumption . 180 W Low Standby power . 1 W Dimensions . 435 x 55

3、 x 367 (mm) .(w x h x d) Weight . 4.04 kg FRONT AND REAR SPEAKERS System . Full range satellite Impedance . 6 Speaker drivers . 3” full range speaker Frequency response . 150 Hz 20 kHz Dimensions . 95.5 x 198.3 x 75 (mm) .(w x h x d) Weight . 0.62 kg/each CENTER SPEAKER System . Full range satellite

4、 Impedance . 3 Speaker drivers . 2 x 2.5” full range woofer, .1 x 2” tweeter Frequency response .150 Hz 20 kHz Dimensions . 435 x 93.5 x 67 (mm) .(w x h x d) Weight . 1.26kg SUBWOOFER Impedance . 3 Speaker drivers . 203 mm (8”) woofer Frequency response . 40 Hz 150 Hz Dimensions . 159.5 x 355.5 x 37

5、0 (mm) .(w x h x d) Weight . 4.78 kg Specif cations subject to change without prior notice. SPECIFICATIONS RadioFans.CN 收音机爱 好者资料库 1 - 4 CD Tuner AM (MW,LW) Tuner FM 1 - 5 Service Tools: Universal Torx driver holder .4822 395 91019 Torx bit T10 150mm .4822 395 50456 Torx driver set T6-T20 .4822 395

6、50145 Torx driver T10 extended .4822 395 50423 Compact Disc: SBC426/426A Test disc 5 + 5A .4822 397 30096 SBC442 Audio Burn-in test disc 1kHz .4822 397 30155 SBC429 Audio Signals disc .4822 397 30184 Dolby Pro-logic Test Disc .4822 395 10216 SERVICE AIDS HANDLING CHIP COMPONENTS 1 - 6 1 - 7 2 - 12 -

7、 1 System , Region Code , etc. Setting Produre 1)System Reset a) Press “Setup“ button on R/C,TV will show preference menu b) Select the menu using the and on R/C c) Go preference page to do system reset 2)Region Code Change a) Press the “stop“ button on R/C in open midel b)Press “7“ “3“ “4“ “4“ “6“

8、“6“ on R/C, then input desired number to change region code : 1 USA 2 EU 3 AP 4 Australia ,NZ , Latam 5 Russia , INDIA 6 CHINA 3)Version Control Change a) In open model, press “1“ “5“ “9“ on R/C b) Press “ok” button to conf rm c) TV will show message as below: 7) Upgrading new sofeware a) Open the C

9、D Door, then insert the CD-R program disc b) Close the CD Door c) VFD will show: “Loading“ “Erase” - erase the f ash memory “Writing” about 2 minute “done “ * the latest upgraded is in version VER 00.25.05_70504_00 Current model HTS3544/37 Version: 00.25.05_70504 Region :1 Servo: 58.58.00.00 8032: 0

10、5.00.04.06 RISC: OE.OE.01.00 IF current model does not match you set use down arrow key on the remote to change OK CAUTION! This information is confi dential and may not be distributed.Only a qualifi ed service person should reprogram the Region Code. 4)Password Change a) Press “Setup “ button on R/

11、C,TV will show preference page b) Select the menu using the and on R/C c) Go preference page select “password“ to change * 000000 is default password supplied. 5)Check on the Sofeware Version a) Open the CD Door b) Press “display“ button on R/C c) TV will show the version on screen 6)Trade model a)

12、Press “Open/Close “ button on R/C b) Press “2” “5” “9” on R/C,VFD will display “TRA ON “ or “TRA OFF“ 2 - 22 - 2 REPAIR INSTRUCTION (Part One) MA IN UNIT REPAIR CHART 1/ 3 A A ll function No workin g Check all sy stem a ll cable is l oos e or bad IN T Pa nel stanby LE D sh ow work in g or No t Re -i

13、 nsert and fi x the cabl e Check back power PC B F 901 bad cause da ma ge Change F 901 Check CN905 2pin BK 5V if righ t Check repair control PC B Standb y circui t Check +5V power supply circui t Check RB 901 1pin +5 V= 5V Check repair switch po wer ci rcuit ( See B) Check all Voltage 3.3V and 1.8V

14、give circuit V CC=5V VD 33= 3.3V VD 18= 1.8V Check IC208 Pin234 OS C frequenc y 27M Hz Repair ma in pcb betw een IC 202 IC 206 IC 208and IC 602 circui t YE S NO NO BA D NO OK YE S WORK NO CHECK CORRECT YE S YE S B Power Supply No workin g A ll Vo lta ge No Ou tput Check F 901 Ba d Cause Damage Check

15、 BK 5V +5V Wo rking or No t No YE S No + 35.5V Voltage No Ou tput Check Repair IC 901 IC 902 A nd It s co nn circui t - 27V Voltage No Ou tput + 12V Voltage No Ou tput +5 V Vo lta ge No Ou tput Check Q901 Q909 IC 901 A nd It s Co nj oi nt Part Check Q912 IC 902 A nd It s Co nj oi nt Part Check Q912

16、IC 902 A nd It s Co nj oi nt Part Check Q912 IC 902 A nd It s Co nj oi nt Part No C A ll Functio n No S ound Check PO WE R IC Vo lta ge + 35.5V Ye s See Contents B CheckQ306 D304 ZD303 A nd It s co nn part s Ye s No Check Q305 C Vo lta ge 3.3V OK No A A ll F unctio n No Wo rkin g B Po wer Su pply No

17、 Wo rkin g C A ll F unctio n No So und D Ip od inpu t No So und E A udi o line IN No Ou tput F Wi reless No Ou tput G DVD A udi o No So und H MP 3 In No So und I CO AX IA L In No So und L T uner No So und M No Sv ideo Output O HD MI No Ou tput BK 5V Voltage No Ou tput Check Q912 IC 902 A nd It s Co

18、nj oi nt Part CheckQ501 Q502 IC 505 A nd It s co nn part s OK LO W CheckQ902 ZD905 IC 505 A nd It s co nn part s Check Q902 C Vo lta ge 3.3V OK No Check IC 505 51P IN HIGH( 3.3V ) OR LO W( 0V ) Check IC 501 IC 502 IC 503 IC 504 A nd It s Co nj oi nt Part P No CVBS Ou tput Q No Y Pr Pb ou tput 2 - 32

19、 - 3 MA IN UNIT REPAIR CHART 2/ 3 F Wireless No Output OK or No Check JK401 IC505 And Its conjoint parts No OK Check JK401 Pin1 approx +5V See B OK See C G DVD Audio No Sound Check CN801 to DVD loader Cable Loose No OK Check Open/Close Working or Not Check CN802 CN803 Check IC801 And Its conjoint pa

20、rts No Re-Insert and fix the cable YES Determine Picture Output OK Check IC208 And Their Conjoint Parts No Check Q801 Q802 Q803 OK to DVD Loader Cable loose or Bad INT or Bad INT Yes Yes or No Q804 And Their Conjoint Parts I COAXIAL In No Sound INT OK Check JK702 Pin5 INT OR NO REPAIR ok Check And R

21、epair FB202 FB203 No Check IC201 IC208 And OK Check IC201 Pin6 pin 23 approx +5.0V Its Conjoint Parts Yes or No E AUX/TV IN No Output Check JK302 Check IC304 IC305 Pin7 INT or No approx -5.6V Pin16 approx +5.6VCheck ZD301ZD302 Check FB307 FB308 Change this JK Check IC306 And Its Conjoint parts OK No

22、 OK Check IC306 Pin1 Pin3 6 13 Voltage Correct is 5.0V Yes INT No See C OK Yes or No FB309 Q904H Check JK302 Check IC304 IC305 Pin7 INT or No approx -5.6V Pin16 approx +5.6VCheck ZD301ZD302 Check FB307 FB308 Change this JK Check IC306 And Its Conjoint parts OK No OK Check IC306 Pin1 Pin3 6 13 Voltag

23、e Correct is 5.0V Yes INT No See C OK Yes or No FB309 Q904 REPAIR INSTRUCTION (Part Two) 2 - 42 - 4 REPAIR INSTRUCTION (Part Three) MAIN UNIT REPAIR CHART 3/3 L Tuner No Sound Output Check CN301 Pin9= +9V Check CN301 Q901ZD904 No And Its Conjoint Parts Check SW Power See B Yes Check CN1 to CN301 Cab

24、le L oose or INT Check CN1 Pin2/Clock Pin3/Data,Pin4/CE Affirm Correct Yes No Check IC102 IC108 And Its Conjoint Parts No Check IC1 And No Its Conjoint Parts Check VT Valtage No Low Freq=0.8-1.8V Hi Freq=8.0-9.0V Check IC1 OSC Input Pin5-AM OSC VT No Change Pin3-FM OSC Repair FM osc Section And Its

25、Conjoint Parts No AMNo FM L6 or DT4 Repair AM osc Section And Its Conjoint Parts L12 or DT5 Check Repair CN302 IC301 And Its Conjoint Parts Check CN1 L12 CF3 And Its Conjoint Parts OK Check CN302 IC301 And Its Conjoint Parts Check CF2 And Its Conjoint Parts L6 DT4 And Its Conjoint Parts AM Function

26、No Sound FM Function No Sound OK OK OK OK Check IC1 X1 C39 And Its Conjount Parts OK Check Main Pcb Of Tuner Input Circuit M No Svideo output Check JK701 Pin1 Pin3 Video signal Yes Check IC208 PIN133 PIN140 To JK701 Conjoint Parts O HDMI No Output Yes Insert And Pull out HDMI cable See C OK CheckQ61

27、0 Q611 Q609 And Conjoint Parts No Check IC602 3.3V And 1.8V Check Q203 Q204 And Conjoint Parts No OK Check C300 CheckC300 And Conjoint Parts No OK Check IC602 PIN72:ASPDIF Check IC602 IC208 And Conjoint Parts No PIN77:ALCK p No CVBS output Check JK701 Pin5 Video signal Yes Check IC208 PIN134 To JK70

28、1 Conjoint Parts Q No Y Pr Pb output Check JK702 Pin12 Pin4 Pin5 Video signal Yes Check IC208 PIN137 PIN138 pin139 To JK702 Conjoint Parts 3 - 13 - 1 DISASSEMBLY INSTRUCTIONS Dismantling of the Front Panel Assembly 1) Open the DVD Tray by using the Open/Close Button while the Set is ON and disconnec

29、t the mains supply after removing the Tray Cover. Note: If this is not possible, the DVD Tray has to be open manually. Take a mini screw driver about 2mm diameter and make a marking 24mm from the tip as shown in f gure 2 . Place the set on its side, insert the mini screw driver till the marking and

30、slide it towards the right as shown in f gure 1 until the Tray moves out of the Front Panel. 2) Return the set to its upright position and remove the Tray Cover as shown in Figure 3 and close the tray manually by pushing it back in. 3) Loosen 5 screws and remove the Top Cover by lifting the rear por

31、tion upwards before sliding it out towards the rear. - 3 screws on the back - 1 screws each on the left & right side 4) Loosen 5 screws & lift up the top edge of Front Panel assembly to free some catches before sliding it out towards the front. - 3 screws on the bottom - 1 screw each on the left & r

32、ight side 24mm mm2 Figure 3 Figure 2 Dismantling of the Main PCB 2) Loosen 3 screw “ A “ on the top of main board as shown in f gure 4. 1) Loosen 7 screw “B” at the back panel as shown in f gure 5. A B C Figure 4 Figure 5 Dismantling of the Ipod Board 1) Loosen 1 screws “C” at the back pancle as sho

33、wn in f gure5 PULL Figure 1 3 - 23 - 2 Dismantling of the DVD Module 1) Loosen 4 screws “F” to remove the DVD Module as shown in f gure 8. Dismantling of the Power Board 1) Loosen 5 screws “D” at the top of the Power Board as shown in f gure 7 Dismantling of the Control Board 1) Loosen 10 screws “E”

34、 at the back pancle as shown in f gure 6 SERVICE POSITIONS Service position A Note:In some service positions the components 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 mate

35、rial between them. Service position B D Figure 7 E Figure 6 F Figure 8 4 - 14 - 1 BLOCK DIAGRAM MT1389HD u_com S-VIDEO C-VIDEO VFD IC V63111 VFD CONTROL KEY SDARM 4Mx16 IC AT24C16 SERIAL EEPROM4Mx8bit FLASH C SPK CS8415 2SA882 +1.8V OUT KEY CONN SYSTEM +3.3V OUT AD 5V OUT 2SB9522SB772 +5V IN IC 74HC

36、374x1 OUT PIN EXPAND SP DIF IN IC POWER SUPPL Y AC 220V BRIDGE IC FSDL0165RN REGULATOR TRANSFORMER IC BA4558D IC KA7500C TRANSFORMER MOSFE T AC1 AC2 +39V +5V +12V TRANSFORMER IC EL817C BK5V MOSFE TMOSFE T VFD -24V STA510A POWER AMP STA510A POWER AMP STA510A POWER AMP SUB SPKR SPKSR SPK DIGITAL AUDIO

37、 PROCESSO R Bilt IN TREBLE BASS EQ VOLUME CONTROL IC STA308A COAXIAL INPUT Y.U.V OUT IC TS5V330 VIDEO SWITCH FAN_12V STA510A POWER AMP L SPKSL SPK SIRIUS SA TELLITE RADIO AMPLIFIERAMPLIFIER IC IRC4558IC IRC4558 DC TO DC SIRIUS 5V OUT 2SB772 -12V OUTAD 3.3V OUT USB 500mA USB 5V OUT AMPLIFIERAMPLIFIER

38、 IC IRC4558IC IRC4558 AMPLIFIER IC IRC4558 AMPLIFIER IC IRC4558 IC TC4051BPx2 SWITCH TV-IN A/D IC CS5340 AUX-INMP3-IN PHONE JACK CRYSTAL 74HC04 882 +- +12V +-+-+- MT1392E +-+- +12V-24V+12V 24C04 IP4776C Z38 IC AM5888 DVD PACK DRIVER DVD LOADER Arima PICK UP SCART OUT USB SOCKET Panasonic TUNER SYSTE

39、M KARAOKE IN Wireless 27MHz MX29LV320BTC HDMI OUT RDS SAA6581T I2S AP1513 2SA945 CONTRO L 200Wx2(250w Power claim (commercial, 30%THD, 1 chan1min)100Wx4(125w Power claim (commercial, 30%THD, 1 chan1min) 4 - 24 - 2 WIRING DIAGRAM V3V1 5 - 15 - 1 CONTROL BOARD TABLE OF CONTENTS FTD Display Pin Assignm

40、ent .5-1 Circuit Diagram .5-2 PCB Layout Top & Bottom View .5-3 Note FTD DISPLAY PIN ASSIGNMENT 5 - 25 - 2 CIRCUIT DIAGRAM C2501 A3 C2502 A3 C2504 B1 C2505 A1 C2506 A1 C2507 A2 C2509 A2 C2510 B2 C2511 B1 C2512 B1 C2513 A2 C2514 B1 C2515 B1 C2516 A1 C2518 B3 C2519 B3 C2520 B3 C2521 B1 C2522 B1 C2523

41、B1 C2524 B1 C2525 B1 C2526 A1 C2527 A1 C2528 A1 C2529 A1 C2530 A1 C2531 A1 C2538 B2 C2539 B2 C2540 B2 C2541 B1 C2542 A1 D2501 A2 D2503 B1 D2504 B1 D2507 B1 D2508 B1 DP1 A2 FB30 A3 FB31 A3 FB34 B3 FB35 B3 FB36 B3 IC251 B2 JK2 A3 JK3 B3 JMP1 B3 JMP11 B3 JMP12 B3 JMP14 B3 JMP15 B3 JMP2 B3 JMP3 B3 JMP5 B1 JMP6 B1 JMP7 B2 JMP8 B3 JMP9 B3 JP1 A3 LD2501 B3 Q2501 A1 Q2502 A1 R2253 B1 R2501 A1 R2502 A1 R2503 A1 R2504 A1 R2505 A1 R2506 A1 R2507 A1 R2508 A1 R2509 A1 R2