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Philips 26HF5473/10 Service Manual
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Philips 26HF5473/10 Service Manual

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Colour Television
©
Copyright 2006 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 WS 0670 BG CD Customer Service
Supplement to manual LC4.3E: 3122 785 15270
Contents
Printed in the Netherlands
LC4.3HE
Page
2
3
3
4
9
10
11
12
13
14
Drawing PWB
(D) 15
16-16
(J) 17
18-18
(HC) 19
20-20
(O) 21
23
26
26
28
32
38
Subject to modification
Chassis
AA
F_15800_000.eps
290906
EN 3122 785 15802

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Summary of Contents for Philips 26HF5473/10

  • Page 1: Table Of Contents

    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 WS 0670 BG CD Customer Service...

  • Page 2: Technical Specifications, Connections, And Chassis Overview

    Technical Specifications 1.1.1 Vision Display type : LCD WXGA Active DATA 1 Matrix TFT Screen size - 26HF5473/10 : 26” (66 cm), 16:9 - 32HF7473/10 : 32” (81 cm), 16:9 DATA 2 Resolution (HxV pixels) : 1366 x 768 Contrast ratio...

  • Page 3: Safety Instructions, Warnings, And Notes

    Safety Instructions, Warnings, and Notes LC4.3HE AA EN 3 AV1 Mini Jack: Video 1fH CVBS - In, Audio - In Mini Jack: Speaker - Out - Audio R 0.5 V / 10 kohm - Loudspeaker 8 ohm - Ground CVBS - Video CVBS / 75 ohm 1.2.2...

  • Page 4: Mechanical Instructions

    EN 4 LC4.3HE AA Mechanical Instructions 4. Mechanical Instructions Index of this chapter: Notes: 4.1 Cable Dressing • Only information that is related to the iTV module, is 4.2 Service Position published in this manual. For other information, see the 4.3 Assy/Panel Removal relevant chassis manual (order code on front page).
  • Page 5 Mechanical Instructions LC4.3HE AA EN 5 Service Position 4.3.2 Side I/O & Keyboard Panel Removal First, put the TV set in its service position. Therefore, place it upside down on a table top (use a protection sheet or foam bars). 4.2.1 The Foam Bars E_06532_018.eps...
  • Page 6 EN 6 LC4.3HE AA Mechanical Instructions 4.3.4 Clock Panel Removal F_15140_013.eps 250105 Figure 4-6 Clock panel 1. Disconnect cable [1] from the Clock panel. 2. Remove the mounting crews [2] from the Clock panel. 3. Take out the Clock panel. Set Re-assembly To re-assemble the whole set, execute all processes in reverse order.

  • Page 7: Service Modes, Error Codes, And Fault Finding

    Service Modes, Error Codes, and Fault Finding LC4.3HE AA EN 7 5. Service Modes, Error Codes, and Fault Finding Index of this chapter: Table 5-1 Error code overview 5.1 Hotel Mode, Service Modes 5.1 Hotel Mode, Service Modes Error Error Description Check Item Diagram 5.2 Error Codes...
  • Page 8 IO for LC4.xHx. The main microprocessor is the P89C664, a 64K flash microprocessor from Philips. In some sets on the market, the P89C668 (96K) microprocessor is used. There are 3 HEF switches (U2, U3, U4) which select the different interface control protocols to work with the external service providers.

  • Page 9: Block Diagrams, Test Point Overviews, And Waveforms

    Block Diagrams, Test Point Overviews, and Waveforms LC4.3HE AA 6. Block Diagrams, Test Point Overviews, and Waveforms Wiring Diagram WIRING 8903 8903 INVERTER INVERTER INVERTER I-BOARD 8400 X220 8406 POWER SUPPLY LVDS CONNECTION RIGHT LEFT TO SCREEN SPEAKER SPEAKER 1003 1001 8P06 CLASS D...

  • Page 10: Block Diagram Video

    Block Diagrams, Test Point Overviews, and Waveforms LC4.3HE AA Block Diagram Video VIDEO TUNER & VIF HERCULES MUX-SYNC INTERFACE SCALER FLASH/CONTROL EPLD +VTUN 7217 7801 +5SW_a TDA15021H GM1501 7C00 7208 MX29LV040QC 7E01 1102 FE00 1104 UV1318S VIF1 R_SDTV OCMDATA 2106 1P07 IF-TER Sound...

  • Page 11: Block Diagram Audio

    Block Diagrams, Test Point Overviews, and Waveforms LC4.3HE AA Block Diagram Audio AUDIO TUNER & IF HERCULES AUDIO PROCESSING AUDIO AMPLIFIER 7001 (CLASS-D) TDA8931T 1102 7217 1001 TDA15021H UV1318S(D) 5007 F108 2106 1106 4110 SIF1 IF-TER 7004 RF IN IFOUT 4211 AUDIO-R QSS Mixer...

  • Page 12: Testpoint Overview Small Signal Board

    Block Diagrams, Test Point Overviews, and Waveforms LC4.3HE AA Testpoint Overview Small Signal Board F101 C1 F117 D2 F216 B3 F233 B3 F249 B2 F737 A3 F906 B6 FC10 B4 FD15 C7 FE13 C5 FG01 D4 FG17 D6 FG35 D3 FG53 D4 FJ13 A2 FK02 B1...

  • Page 13: I2C Ic Overview

    Block Diagrams, Test Point Overviews, and Waveforms LC4.3HE AA I2C IC Overview ² SCALER TUNER & IF HERCULES I-BOARD +5VD 7217 TDA15021H +5VD P89C664 COLUMBUS SDA2 8 bit +3V3STBY +3V3SWB MICRO SCL2 CONTROLLER +5VD +5VD HEF4053BT SIDE I/O MULTI SDA3 7L07 SDA1 PLEXER...

  • Page 14: Supply Voltage Overview

    Block Diagrams, Test Point Overviews, and Waveforms LC4.3HE AA Supply Voltage Overview SUPPLY LINE OVERVIEW TOP CONNECTORS TUNER & IF SCALER SIDE CONNECTORS I-BOARD SUPPLY PANEL (PSU) 5102 5K00 1540 1003 5103 +3V3STBY +3V3STBY 1103 +3V3 5K01 1304 HERCULES SMPS CONTR 5J03 SCALER...

  • Page 15: Circuit Diagrams And Pwb Layouts

    Circuit Diagrams and PWB Layouts LC4.3HE AA 7. Circuit Diagrams and PWB Layouts Side I/O Panel SIDE I/O (26” & 32” only) +12V 1312 3319 2321 3321 5304 R30R160 270K 7306 BLM31PG121SN1L Power Good +12VA 3313 1321 10, 11, 12 3302 OVLO Source...
  • Page 16 Circuit Diagrams and PWB Layouts LC4.3HE AA Layout Side I/O Panel (Top Side) 3139 123 6095.3 G_15801_002.eps 170806 Layout Side I/O Panel (Bottom Side) 3139 123 6095.3 G_15801_003.eps 170806...

  • Page 17: Led And Ir Panel (J)

    Circuit Diagrams and PWB Layouts LC4.3HE AA LED and IR Panel LED & IR +5VA 3540 470R 6544 6543 6542 TSML-1020 TSML-1020 SIR-341S T3F 7540 7541 BC857BW-1 BC847BW-1 3545 3546 Green 220R 220R 6540B 6540A SP R-325MVW SP R-325MVW 7542 BC847BW-1 +5VA 7543...
  • Page 18 Circuit Diagrams and PWB Layouts LC4.3HE AA Layout LED and IR Panel (Top Side) Personal Notes: F_15800_013.eps 3139 123 6097.2 281105 Layout LED and IR Panel (Bottom Side) E_06532_012.eps F_15800_014.eps 3139 123 6097.2 131004 281105...

  • Page 19: I-Board Panel (Hc)

    Circuit Diagrams and PWB Layouts LC4.3HE AA i-Board Panel i-BOARD +5VD DGND 6.8uH - 1008 + C6 +5VA 6u8 - 1008 68uH 100u F, 16V 100nF +12V +3V3STBY +3V3 100u F, 16V 6.8uH - 1008 SDA1 SS 24 MC34063 AD SCL1 Drive Switch...
  • Page 20 Circuit Diagrams and PWB Layouts LC4.3HE AA Layout i-Board Panel (Top Side) 3139 123 6133.3 F_15800_007.eps 240505 Layout i-Board Panel (Bottom Side) F_15800_008.eps 3139 123 6133.3 240505...

  • Page 21: Lcd Clock Panel

    Circuit Diagrams and PWB Layouts LC4.3HE AA LCD Clock Panel LCD CLOCK PANEL BAS216 BC857B AK-8504-CQ4 BC857B 100uF BC857B SEG0 SEG0 100R SEG1 SEG1 SEG2 SEG2 SEG3 SEG3 PD0/PWM0 DATA SEG4 SEG4 PD1/PWM1 SEG5 SEG5 BLM21PG221SN1D /RES OSCO SEG6 SEG6 OSCI SEG7 SEG7...
  • Page 22 Circuit Diagrams and PWB Layouts LC4.3HE AA Personal Notes: E 06532 013 eps...

  • Page 23: Alignments

    Factory Default Settings due to the different set executions. Option Byte 32HF7473/10 26HF5473/10 • The Service Default Mode (SDM) and Service Alignment Mode (SAM) are described in chapter 5. Menu navigation is done with the Cursor Up, Down, Left or Right keys of the remote control transmitter.
  • Page 24 Installation Tool OP_VOLUME_LIMITER OP_STEREO_DBX The Philips Wireless Smart-Loader is an installation tool OP_STEREO_NICAM_2CS especially designed for easy and fast installation of Philips Total DEC Value 113 113 Institutional TV's. The Wireless Smart-Loader 22AV1120/00 is OP_AV1 compatible with the Wired Smart-Loader version 22AV1015/...
  • Page 25 Alignments LC4.3HE AA EN 25 8.5.3 Programming the Wireless Smart-Loader Note: • Before the Wireless Smart-Loader is stored for a long period of time, take out the batteries to prevent the contacts This step has to be done only once, or any time the installation from corrosion.

  • Page 26: Circuit Descriptions, Abbreviation List, And Ic Data Sheets

    TV through a PC to the customer's preferences controlled interface LATAM LATin AMerica Customer Service Mode LC04 Philips chassis name for LCD TV 2004 CVBS Composite Video and Blanking Signal; project A single video signal that contains Liquid Crystal Display...
  • Page 27 Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.3HE AA EN 27 Light Emitting Diode; A semiconductor Short Circuit diode that emits light when a current is SCART Syndicat des Constructeurs passed through it d'Appareils Radiorécepteurs et L/L' Monochrome TV system. Sound Téléviseurs;...

  • Page 28: Ic Data Sheets

    EN 28 LC4.3HE AA Circuit Descriptions, Abbreviation List, and IC Data Sheets IC Data Sheets This section shows the internal block diagrams and pin layouts of ICs that are drawn as "black boxes" in the electrical diagrams (with the exception of "memory" and "logic" ICs). 9.3.1 Diagram HC, Type MC34063AD (U1) Internal Block Diagram...
  • Page 29 Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.3HE AA EN 29 9.3.2 Diagram HC, Type ST202ECD (U7) Internal Block Diagram Pin Configuration G_16250_036.eps 021006 Figure 9-2 Internal block diagram and pin configuration...
  • Page 30 EN 30 LC4.3HE AA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.3.3 Diagram O, Type HT46R23 (U1) Internal Block Diagram Pin Configuration G_16250_037.eps 310706 Figure 9-3 Internal block diagram and pin configuration...
  • Page 31 Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.3HE AA EN 31 9.3.4 Diagram O, Type HT1621 (U2) Internal Block Diagram Pin Configuration G_16250_038.eps 310706 Figure 9-4 Internal block diagram and pin configuration...

  • Page 32: Spare Parts List

    Spare Parts List 10. Spare Parts List Set Level 2253 3198 035 71040 100nF 10% 16V 0402 e Software (see Philips Service Website) 2254 3198 035 71040 100nF 10% 16V 0402 2255 3198 035 71040 100nF 10% 16V 0402 26HF5473/10...
  • Page 33 Spare Parts List LC4.3HE AA EN 33 2901 2020 552 96618 1nF 10% 50V 0402 2E15 3198 035 71040 100nF 10% 16V 0402 2K26 2238 869 15101 100pF 5% 50V 0402 2902 2020 021 00046 470μF 20% 16V 2E16 3198 035 71040 100nF 10% 16V 0402 2K27 2238 869 15101 100pF 5% 50V 0402 2903...
  • Page 34 EN 34 LC4.3HE AA Spare Parts List 2P10 3198 035 71040 100nF 10% 16V 0402 3247 4822 117 13545 100Ω 1% 0402 3826 3198 031 11030 4 x 10kΩ 5% 1206 2P11 3198 035 71040 100nF 10% 16V 0402 3248 4822 117 13545 100Ω...
  • Page 35 Spare Parts List LC4.3HE AA EN 35 3F20 4822 051 30101 100Ω 5% 0.062W 3L35 4822 117 13596 220Ω 5% 0.01W 0402 4M08 4822 117 13605 Jumper 0402 3F21 4822 051 30102 1kΩ 5% 0.062W 3L36 3198 031 03320 3.3kΩ 5% 0402 4M09 4822 117 13605 Jumper 0402 3F22...
  • Page 36 EN 36 LC4.3HE AA Spare Parts List 5M04 2422 549 45333 Bead 120Ω at 100MHz 7L01 3198 010 42310 BC847BW 3006 4822 051 30102 1kΩ 5% 0.062W 5M05 2422 549 45333 Bead 120Ω at 100MHz 7L02 3198 010 42310 BC847BW 3007 4822 117 12925 47kΩ...
  • Page 37 Spare Parts List LC4.3HE AA EN 37 i-Board Panel [HC] See “Set Level” LED/IR Panel [J] See “Set Level” LCD Clock Panel [O] See “Set Level”...

  • Page 38: Revision List

    EN 38 LC4.3HE AA Revision List 11. Revision List Manual xxxx xxx xxxx.0 • First release. Manual xxxx xxx xxxx.1 • Chapter 4 & 5: Text added, Hotel mode TV added. • Chapter 9: Added text concerning iTV mode and Wireless Smart-Loader.

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