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Philips HTS3265 Service Manual
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Philips HTS3265 Service Manual

Second generation
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See also: User Manual , Manual
DVD Home Theater System
Service
Service Manual
This service manual is for HTS3265/98 Second Generation
model, which is different from the previous generation
HTS3265/98 models.
For Second Generation model the serial number begin with
MF2AXXXXXXXXXX. Refer to the rating label illustration at right.
©
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 prior permission of Philips.
Published by
LM0833
Service Audio Printed in The Netherlands Subject to modification
Version 1.0
Second Generation

TABLE OF CONTENTS

Location Of Pcb Boards ............................................ 1-2
Versions Variation ...................................................... 1-2
Specifications ............................................................ 1-3
Measurement Setup .................................................. 1-4
Service Aids .............................................................. 1-5
ESD & Safety Instruction .......................................... 1-6
Lead-free solding Information .................................... 1-7
Setting procedure & Repair Instructions........................ 2
Disassembly Instructions & Service positions .............. 3
Block & Wiring Diagram ................................................ 4
Vfd+Jack+Standby Board ...................................... 5
Main Board .................................................................... 6
Power Board .................................................................. 7
Mechanical Exploded View & Part List .......................... 8
Revision List .................................................................. 9
1 - 1
Chapter
HTS3265
/98
GB
3139 785 34530

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Summary of Contents for Philips HTS3265

  • Page 1 Power Board ..............7 Mechanical Exploded View & Part List ......8 Revision List ..............9 This service manual is for HTS3265/98 Second Generation model, which is different from the previous generation HTS3265/98 models. For Second Generation model the serial number begin with MF2AXXXXXXXXXX.

  • Page 2: Location Of Pcb Boards

    1 - 2 LOCATION OF PCB BOARDS MAIN PCB STANDBY PCB POWER PCB VFD PCB JACK PCB VERSION VARIATION: Type/Versions HTS3265 Features Output Power - 600W Voltage (110V~127V) Voltage (220V~240V) SERVICE SCNARIO MATRIX: HTS3265 Type/Versions Board in used Main Board...

  • Page 3: Specifications

    1 - 3 SPECIFICATIONS AMPLIFIER FRONT AND REAR SPEAKERS Total output power : System ............Full range satellite - Home Theatre mode ........... 600 W Impedance ................3 Frequency Response ......180 Hz – 18 kHz / ±3 dB Speaker drivers ........3” full range speaker Signal-to-Noise Ratio ........>...
  • Page 4 1 - 4 MEASUREMENT SETUP Tuner FM Bandpass LF Voltmeter 250Hz-15kHz e.g. PM2534 e.g. 7122 707 48001 RF Generator e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Use Audio Signal Disc SBC429 4822 397 30184 (replaces test disc 3)
  • Page 5 1 - 5 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 6 1 - 6...
  • Page 7 1 - 7...
  • Page 8 In open model, press “1“ “5“ “9“ on R/C the sofeware upgrade? b) Press “ok” button to con rm c) TV will show message as below: Cancel Current model HTS3265/98 Ver00.14.00_80512_00 region f) Select “OK”, OSD will show: Servo: 5B.62.00.00 8032: 05.00.04.06 RISC: FF.00.04.05...
  • Page 9 2 - 2 2 - 2 REPAIR INSTRUCTIONS (part one)
  • Page 10 2 - 3 2 - 3 REPAIR INSTRUCTIONS (part two) All Functing Aux1/Aux2 in Tuner NO Sound NO Sound NO Sound Check IC304 IC304 Check Between IC101 Check RB102 Check Q104 Check cn103 See Contents B and its conjoint part pin157 158 159 Pin 3,4 Voltage=38V c=11.
  • Page 11 3 - 1 3 - 1 DISASSEMBLY INSTRUCTIONS Dismantling of the Front Panel Assemble 3) Loosen 6 screws and remove the Top Cover by lifting the rear portion upwards before sliding it out towards the rear. - 1 screw “A” each on the left & right side as shown in gure 4. 1) Open the DVD Tray by using the Open/Close Button while the Set is ON and disconnect the mains supply after removing the Tray - 4 screws “B”...

  • Page 12: Vfd+Jack+Standby Board

    3 - 2 3 - 2 Dismantling of the Power Board Dismantling of the DVD Module 1) Loosen 4 screws “G” at the DVD module as shown in gure 11. 1) Loosen 4 screws “ D “ on the top of power board as shown in gure 7. 2) With a pincers to nip this space as shown in gurer 8 and to take up the power board.

  • Page 13: Service Positions

    3 - 3 3 - 3 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 material between them.

  • Page 14: Block Diagram

    4 - 1 4 - 1 BLOCK DIAGRAM V-CLK +12V IC 4558 -12V Kuangs ung V-CS Arima pi c k up Tuner module V-DAT A ASA DVD Loader -26V IC V63111 VFD DRIV ER BK5V IC V5888 Loader motor driver TU-R CVBS-VIDEO 1389HD CVBS...
  • Page 15 4 - 2 4 - 2 WIRING DIAGRAM...
  • Page 16 5 - 1 5 - 1 FTD DISPLAY PIN ASSIGNMENT CONTROL BOARD TABLE OF CONTENTS FTD Display Pin Assignment ............. 5-1 Circuit Diagram ................. 5-2 PCB Layout Top & Bottom View ............5-3 PIN CONNECTION...
  • Page 17 5 - 2 5 - 2 CIRCUIT DIAGRAM C14 B2 C18 C1 C22 B4 D12 D2 FB12 D3 IC11 B3 Q12 C1 Q16 A2 R14 B1 R18 C1 R22 D1 R26 D1 R30 C2 R34 C2 R40 A3 R44 D1 RB13 A1 SN11 B1 TA14 D1...
  • Page 18 5 - 3 5 - 3 PCB LAYOUT - TOP VIEW C203 C207 DP201 A2 ESD2 ESD7 JK203 RB201 A2 RB203 A1 RB206 A5 SN201 A3 TA202 TA204 TA206 TA208 TA210 XL201 C206 CN201 A5 ESD1 ESD6 JK202 LD201 RB202 A2 RB205 A5 RB208 A3 TA201...

  • Page 19: Main Board

    6 - 1 6 - 1 INTERNAL IC DIAGRAM - STA309A OUT1A/B LRCKI OUT2A/B BICKI SERIAL OVERSAMPING OUT3A/B SDI12 DATA OUT4A/B SDI34 SYSTEM OUT5A/B CONTROL SDI56 OUT6A/B SKI78 OUT7A/B OUT8A/B MAIN BOARD VARIABLE TREBLE VOLUME CHANNEL OVER- BASS EQ LRCKO LIMITING MAPPING SAMPLING...
  • Page 20 6 - 2 6 - 2 CIRCUIT DIAGRAM - part one C1001 D1 C607 B5 D802 B2 R128 B4 C1002 D1 C608 B5 FB101 C2 R129 B4 C1003 D2 C609 B5 FB102 C1 R133 A3 C1004 D2 C611 B5 FB103 C1 R134 B3 C1005 D2 C612 B5...
  • Page 21 6 - 3 6 - 3 CIRCUIT DIAGRAM - part two C179 D2 C417 D3 C584 C2 R3011 B3 R416 B3 C180 D2 C418 D4 C585 C2 R3012 B3 R442 D2 C181 D2 C419 D4 C586 C2 R302 A1 R447 B4 C182 D2 C420 C4 C587 D2...
  • Page 22 6 - 4 6 - 4 PCB LAYOUT - TOP VIEW C1024 D2 C159 B1 C324 A1 C355 A2 C408 C2 C507 D4 C540 C4 C567 C3 C606 B1 C826 D1 CN501 B3 D508 A2 FB123 D2 IC103 B1 JK602 A1 Q101 D2 Q802 D1 R128 B1...
  • Page 23 6 - 5 6 - 5 PCB LAYOUT - BOTTOM VIEW C1001 C4 C1010 C3 C1021 C2 C118 D3 C134 C4 C185 C4 C320 B4 C401 C3 C420 C2 C5003 A2 C544 B1 C570 B2 C607 B4 C809 C4 C847 C4 C857 D3 FB103 D3 R124 C3...

  • Page 24: Power Board

    7 - 1 7 - 1 INTERNAL IC DIAGRAM - AP3843GMTR UVLO 2.50V INTERNAL BIAS VREF GOOD OUTPUT LOGIC POWER BOARD OVER TEMP PROTECT ERROR COMP LATCH CURRENT SENSE COMPARATOR TABLE OF CONTENTS Internal IC Diagram ................7-1 Circuit Diagram .................. 7-2 PCB Layout - Top View ..............
  • Page 25 7 - 2 7 - 2 CIRCUIT DIAGRAM BD901 A1 C915 C926 C937 C948 C960 C972 C985 D905 D917 GT902 B2 L907 Q912 R907 R922 R935 R946 R959 R970 R982 ZD903 B2 C901 C916 C927 C938 C949 C961 C973 C992 D906 D918 IC901 C1...
  • Page 26 7 - 3 7 - 3 PCB LAYOUT - TOP VIEW BD901 B1 D918 B2 L907 C3 C901 C3 D919 B3 L908 C4 C902 D2 D922 B3 NTC901 D1 C903 A2 D923 B3 Q902 A2 C904 A1 D924 D4 Q903 A2 C905 B2 D927 B4 Q907 B2...
  • Page 27 7 - 4 7 - 4 PCB LAYOUT - BOTTOM VIEW C910 C992 R937 C913 C993 R938 C914 D902 R939 C924 D903 R942 C925 D905 R946 C926 D906 R947 C927 D909 R950 C928 D910 R954 C929 D911 R955 C930 D912 R956 C931 D914...
  • Page 28 8 - 1 8 - 1 MECHANICAL EXPLODED VIEW Note: A1=13+12+40...
  • Page 29 8 - 2 8 - 2 MECHANICAL PART LIST Loc. Part No. Description Loc. Part No. Description Loc. Part No. Description C941 996510012473 COND DISC 2200 pF 1KV 10% MAIN D102 996510010358 DIODE 1N4007 C945 996500020264 COND DISC 470PF 1KV 10% D103 996510010358 DIODE 1N4007...
  • Page 30 8 - 3 8 - 3 Loc. Part No. Description ZD107 996510012482 DIODE CHIP BAS70-04 SOT-23 CJ VFD+JACK+STANDBY PCB CN201 996500018030 CONNECTOR 2P JK202 996510004129 KARAOKE JACK D3.6MM 7P JK203 996510004129 KARAOKE JACK D3.6MM 7P USB201 996510004281 USB CONECTOR 4P CJU040010-0003 IC201 994000005266 IC 52P V63111 QFP...

  • Page 31: Revision List

    9 - 1 9 - 1 REVISION LIST Version 1.0 *Initial release...

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Hts3265/98

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