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Philips HTS3548W/55 Service Manual
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Philips HTS3548W/55 Service Manual

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©
Copyright 2007 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 prior permission of Philips.
Published by KC-ET0736 Service Audio Printed in The Netherlands Subject to modification
Version 1.0
TABLE OF CONTENTS
Location of PCB Boards .............................................. 1-2
Versions Variation ........................................................ 1-2
Specifications .............................................................. 1-3
Service Aids ................................................................ 1-4
ESD & Safety Instruction ............................................ 1-5
Lead-free solding Information .................................... 1-6
Setting procedure &Repair Instructions ......................... 2
Disassembly Instructions & Service positions .............. 3
Block & Wiring Diagram ................................................ 4
Control Board ................................................................. 5
Main Board ..................................................................... 6
Power Board .................................................................. 7
Connection Board............................................................
Mechanical Exploded View & Parts...............................9
Chapter
8
GB
3139 785 32980

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Summary of Contents for Philips HTS3548W/55

  • Page 1 Mechanical Exploded View & Parts.......9 © Copyright 2007 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 prior permission of Philips.
  • Page 2 1 - 2 LOCATION OF PCB BOARDS MAIN PCB STANDBY PCB POWER PCB CONTROL PCB PHONE JACK PCB USB PCB main unit wireless VERSION VARIATION: HTS3548W Type/Versions Features & Board in used Main (Output Power-1000W) S-Video out Power Voltage (120/230V) Power cord (fixed) Wireless...

  • Page 3: Specifications

    1 - 3 SPECIFICATIONS AMPLIFIER MAIN UNIT Total output power, Power Supply Rating: ......110-127 V / 220-240 V~ Home Theatre mode: ............ 1000 W ..............50-60 Hz switchable Frequency Response: ....... 150 Hz – 18 kHz / ±3 dB Power Consumption: ............
  • Page 4 1 - 4 SERVICE AIDS Service Tools: Universal Torx driver holder .........4822 395 91019 Torx bit T10 150mm ...........4822 395 50456 Torx driver set T6-T20 .........4822 395 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...
  • Page 5 1 - 5 WAARSCHUWING WARNING Alle IC’s en vele andere halfgeleiders zijn All ICs and many other semi-conductors are gevoelig voor electrostatische ontladingen susceptible to electrostatic discharges (ESD). (ESD). Careless handling during repair can reduce life Onzorgvuldig behandelen tijdens reparatie kan drastically.
  • Page 6 Due to lead-free technology some rules have to be Philips-sets respected by the workshop during a repair: You will find this and more technical information Use only lead-free solder alloy Philips SAC305 with • within the “magazine”, chapter “workshop news”. order code 0622 149 00106. If lead-free solder-paste...
  • Page 7 2 - 1 2 - 1 System , Region Code , etc. Setting Produre 1)System Reset 6)Upgrading new sofeware a) press “setup “ button on R/C,TV will show preference page a) open the CD Door,then insert the CD-R program disc b) select the menu using the on R/C b) close the CD Door.
  • Page 8 2 - 2 2 - 2 REPAIR INSTRUCTIONS (part one)-Main Unit MA IN UNIT REPAIR CHART Power Supply All F unction Audio line IN COAXIA L In All F unction Wireless DVD A udio MP3 In TunerNo Sound No Svideo Output HDMI No Output No CVBS Output No Y Pr Pbou tput...
  • Page 9 2 - 3 2 - 3 REPAIR INSTRUCTIONS (part two)-Main Unit MA IN UNIT REPAIR CHART 2/ 3 DVD Audio Ipod inpu t Check JK 302 AUX/TV IN Check IC 801 Change this JK No S ound And It s co nj oi nt parts IN T or No No Sound No Output...
  • Page 10 2 - 4 2 - 4 REPAIR INSTRUCTIONS (part three)-Main Unit MA IN UNIT REPAIR CHART 3/3 Tuner No Sound Check SW Power Output See B HDMI No Output No Svideo output No Y Pr Pb output FM Function No Sound Check CN302 IC301 Check CN301 Q901ZD904 Check CN301 Pin9= +9V...
  • Page 11 2 - 5 2 - 5 REPAIR INSTRUCTIONS-Wireless WIRELESS REPAIR CHART...
  • Page 12 3 - 1 3 - 1 Dismantling of the Main PCB DISASSEMBLY INSTRUCTIONS (part one--main unit) 2) Loosen 3 screw “ A “ on the top of main board as shown in gure 4. Dismantling of the Front Panel Assembly 2) Return the set to its upright position and remove the Tray 1) Loosen 6 screw “B”...
  • Page 13 3 - 2 3 - 2 Dismantling of the Control Board DISASSEMBLY INSTRUCTIONS (part two--wireless) 1) Loosen 12 screws “E” on the top of control board as shown Dismantling of the Receiver module outer cover Assembly in gure 6 1) Loosen 4 screws “A “on the bottom and remove the front & top Cover by lifting the panel upwards before sliding it from the set as shown in gure 1 4) Loosen 6 screws to remove the side &...
  • Page 14 3 - 3 3 - 3 Dismantling of Power Board Assembly Dismantling of Transmitter Module outer cover Assembly 1) Loosen 3 screws “G“ as shwon in gure 7 1) Press the module both sides as shown & and pull the outer cover as shown in gure 12 2) Loosen 4 screws “H“...

  • Page 15: Service Positions

    3 - 4 3 - 4 SERVICE POSITIONS Service position A (main unit) 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 material between them. Service position B (wireless) Receiver Transmitter...
  • Page 16 4 - 1 4 - 1 BLOCK DIAGRAM-Main Unit PHONEJACK SP DIF IN IC MP3-IN TV-I N AUX-IN USB SOCKET CS8415 COAXIAL INPUT IC TC4051BPx 2 SWITCH S-VIDEO AMPLIFIER AMPLIFIER Panasonic TUNER MT1389HDu_co m C-VIDEO SYSTEM IC IRC4558 A/D IC CS5340 IC IRC4558 MT1392E IP4776C Z38...
  • Page 17 4 - 2 4 - 2 WIRING DIAGRAM-Main Unit COAXIAL IN...
  • Page 18 4 - 3 4 - 3 BLOCK DIAGRAM-Wireless WIRING DIAGRAM-Wireless...
  • Page 19 5 - 1 5 - 1 FTD DISPLAY PIN ASSIGNMENT CONTROL BOARD TABLE OF CONTENTS FTD Display Pin Assignment ............. 5-1 Voltage ....................5-2 Circuit Diagram (Main unit) ..............5-3 PCB Layout Top & Bottom View (Main unit) ........5-4 Note...
  • Page 20 5 - 2 5 - 2 VOLTAGE IC251 Pin NO Voltage 4.70 -23.00 -26.00 -23.00 -23.00 -21.00 -21.00 -23.00 -23.00 -21.00 -21.00 -23.00 -23.00 -23.00 -26.00 -21.00 -26.00 -26.00 -23.00 4.70 Pin NO Voltage -26.00 -23.00 -23.00 -22.00 -22.00 -24.00 -24.00 -24.00 -24.00 -24.00 -24.00 4.70 4.70 0.00...
  • Page 21 5 - 3 5 - 3 CIRCUIT DIAGRAM -main unit C2501 C2509 C2515 C2522 C2531 D2501 FB30 JMP15 JMP8 R2253 R2506 R2515 R2521 R2528 R2535 R2541 R2553 RB903 TA2507 ZD251 C2502 C2510 C2516 C2523 C2538 D2503 FB31 JMP2 JMP9 R2501 R2507 R2516 R2522...
  • Page 22 5 - 4 5 - 4 PCB LAYOUT - TOP VIEW -main unit C2504 A2 C2531 B2 D2504 B2 JMP1 JMP14 B2 JMP3 JMP7 R2520 B2 R2536 B1 R2539 B2 RB303A B1 RB906 B3 TA2502 A3 TA2510 B3 VR2502 B3 C2505 B2 D2501 B2 D2507 A2...

  • Page 23: Table Of Contents

    6 - 1 6 - 1 INTERNAL IC DIAGRAM - CO4558A HOSP MAIN BOARD TABLE OF CONTENTS Internal IC Diagram ................6-1 Circuit Diagram (Ampli er-main unit) ..........6-2 Circuit Diagram (Servo-main unit) ............. 6-3 PCB Layout Top View (Main unit) ............. 6-4 PCB Layout Bottom View (Main unit) ..........

  • Page 24: Circuit Diagram (Ampli Er-Main Unit)

    6 - 2 6 - 2 CIRCUIT DIAGRAM (Ampli er-mian unit) C0101 D4 C506 B4 C593 A5 CE508 C5 L505 R359 B1 R922 B3 C0102 D4 C507 B4 C594 A5 CE509 C5 L506 R360 A2 R923 B3 C0103 D4 C508 A3 C595 B5 CE510 C5 L507...

  • Page 25: Circuit Diagram (Servo-Main Unit)

    6 - 3 6 - 3 CIRCUIT DIAGRAM (Servo-main unit) C0201 C2 C232 C1 CE806 D2 R212 C5 R804 C0202 A3 C233 CE808 D2 R216 R805 C0203 A3 C237 CE809 D2 R217 R806 C3 C0204 A3 C238 CN201 C1 R218 R807 C3 C0205 A3 C240...

  • Page 26: Pcb Layout Top View (Main Unit)

    6 - 4 6 - 4 PCB LAYOUT TOP VIEW (main unit) C0114 C4 C205 C309 C363 C528 C602 C725 C834 C924 CN802 C2 D712 FB308 A2 IC201 JK702 A2 L516 Q901 R219 R258 R310 R336 R390 R541 R718 R831 R931 XL201 B1 C0115 A3...

  • Page 27: Pcb Layout Bottom View (Main Unit)

    6 - 5 6 - 5 PCB LAYOUT BOTTOM VIEW (main unit) C0101 C0117 C0217 C0238 C0252 C0609 C238 C324 C508 C548 C560 C585 C803 C903 C955 CE502 A1 CE802 C4 D910 R276 R521 R534 R920 C0102 C0118 C0219 C0239 C0501 C0612 C300...

  • Page 28: Circuit Diagram (Wireless)

    6 - 6 6 - 6 CIRCUIT DIAGRAM (Wireless) C441 C453 C5409 B3 C542 C5428 A4 C544 C553 C567 C576 D548 IC441 B2 L541 Q547 C4 R447 R5406 B3 R543 R552 R567 R577 R589 C442 C5401 C3 C541 C5420 B3 C5429 A4 C5440 B3 C554...

  • Page 29: Pcb Layout Top View (Wireless)

    6 - 7 6 - 7 PCB LAYOUT TOP VIEW (Wireless) C441 L5406 C4 C443 L541 C445 LD541 C2 C451 Q441 C5401 A4 Q541 C5402 A4 Q542 C5403 A4 Q543 C5404 A4 Q544 C5406 A4 Q545 C5407 A4 Q546 C5408 A4 Q547 C5409 A4 Q549...

  • Page 30: Pcb Layout Bottom View (Wireless)

    6 - 8 6 - 8 PCB LAYOUT BOTTOM VIEW (Wireless) C442 C444 C449 C450 C452 C453 C5405 C5410 C5412 C5415 C5416 C5418 C5420 C5421 C5422 C5423 C5424 C5426 C5427 C5428 C5429 C5431 C5432 C5433 C5434 C5439 C5440 C548 C550 C552 C554 C555...

  • Page 31: Voltage

    6 - 9 6 - 9 VOLTAGE IC301 Pin NO IC201 Voltage 0.00 0.00 0.00 -13.00 0.00 0.00 0.00 12.00 Pin NO IC302 Voltage 3.30 0.00 0.00 2.50 2.50 5.10 0.00 0.00 3.30 2.50 5.10 1.80 0.00 0.00 0.00 5.00 5.00 0.00 5.00 0.00...

  • Page 32: Voltage

    7 - 1 7 - 1 VOLTAGE IC901 Pin NO Voltage 4.80 4.80 2.40 0.00 1.70 3.40 0.00 12.00 2.30 2.30 12.00 12.00 4.90 4.90 2.40 0.00 IC902 Pin NO Voltage 2.70 0.00 0.50 2.10 0.00 1.00 11.00 4.90 IC903 Pin NO Voltage 4.90...

  • Page 33: Circuit Diagram (Main)

    7 - 2 7 - 2 CIRCUIT DIAGRAM (main unit) BD901 A1 C914 C926 C938 C950 C961 C972 D904 D917 GT902 C1 L903 Q908 R902 R916 R926B D2 R939 R952 R964 R975 R986 TVR901A1 ZD910 D5 C901 C915 C927 C939 C951 C962 C973...

  • Page 34: Pcb Layout Top View (Main)

    7 - 3 7 - 3 PCB LAYOUT - TOP VIEW (main unit) BD901 A1 C920 C943 C954 C964 C977 D913 D924 IC905 C3 J912 J922 J930 L903 Q905 Q914 R909 R940 R961 R987 ZD901 B2 C901 C921 C944 C955 C965 CN901 A1 D917...

  • Page 35: Pcb Layout Bottom View (Main)

    7 - 4 7 - 4 PCB LAYOUT - BOTTOM VIEW (main unit) C904 C911 C925 C930 C941 C959 D901 D910 Q906 C1 R911 R920 R925 R927 R933 R952 R960 R970 R975 R981 R989 ZD903 B1 ZD912 B1 C906 C917 C926 C931 C942...

  • Page 36: Circuit Diagram (Wireless)

    7 - 5 7 - 5 CIRCUIT DIAGRAM (wireless) BD901 A1 R915 R907 R930 C936 D920 R946 R950 NTC901 B1 TVR901 B1 D903 T901 R929 D910 R951 D911 IC904 C926 C940 C903 C915 R924 R940 C938 IC905 ZD901 A3 C908 R901 C907 D913...

  • Page 37: Pcb Layout Top View (Wireless)

    7 - 6 7 - 6 PCB LAYOUT - TOP VIEW (wireless) BD901 B1 C907 C3 C915 B2 C924 B2 C931 A3 C940 B2 C948 C4 D901 B4 D913 A3 F901 D1 IC903 C3 J902 B1 J906 A2 J910 C2 J914 C3 J918 C3 L903 C4...

  • Page 38: Pcb Layout Bottom View (Wireless)

    7 - 7 7 - 7 PCB LAYOUT - BOTTOM VIEW (wireless) C900 C919 C933 D903 D917 Q905 R902 R911 R921 R925C B3 R932 R941A B2 R942A A2 R944A B2 R946A C2 R948 R955 ZD904 C2 C909 C922 C936 D904 D918 Q906 R903...
  • Page 39 8 - 1 8 - 1 CONNECTION BOARD TABLE OF CONTENTS Circuit Diagram (wireless) ..............8-2 PCB Layout Top & Bottom View (wireless) ........8-3...
  • Page 40 8 - 2 8 - 2 CIRCUIT DIAGRAM (wireless) C101 C103 CN101 A1 FB101 FB103 FB105 FB107 LD101 R106 C102 C104 CN102 A3 FB102 FB104 FB106 FB108 R105 TA101...
  • Page 41 8 - 3 8 - 3 PCB LAYOUT - TOP VIEW (wireless) PCB LAYOUT - BOTTOM VIEW (wireless) CN102 A1 LD101 FB101 C103 FB104 FB107 R106 C104 C102 CN101 C2 FB102 FB105 FB108 TA101 FB103 FB106 R105...
  • Page 42 A1=14+30+31+32+33...
  • Page 43 32 = 32A+32B+32C MAIN PCB ASS'Y Receiver Transmitter...

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