Philips TC5.1U CA Service Manual
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Philips TC5.1U CA Service Manual

Philips TC5.1U CA Service Manual

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Color 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 0663 TV Service
Contents
Waveforms
Printed in the Netherlands
TC5.1U
Page
2
3
6
6
9
Diagram CBA
10
11-12
13
14
14
14
14
15
18
24
26
Subject to modification
Chassis
CA
G_16340_000.eps
100306
EN 3122 785 16340

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Summary of Contents for Philips TC5.1U CA

  • 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 0663 TV Service...

  • Page 2: Technical Specifications, Connections And Chassis Overview

    EN 2 TC5.1U CA Technical Specifications, Connections and Chassis Overview 1. Technical Specifications, Connections and Chassis Overview Technical Specifications Tuning - technology : PLL Tuning - presets/channels : 181 Freq Bands : Full-Cable TV Systems Off Air/ Cable : NTSC M (3.58 - 4.5)

  • Page 3: Safety Instructions, Warnings, And Notes

    Safety Instructions, Warnings, and Notes TC5.1U CA EN 3 2. Safety Instructions, Warnings, and Notes Index of this chapter: 1. Perform the “general repair instruction” noted above. 2.1 Safety Instructions 2. Clean the power supply and deflection circuitry on the 2.2 Maintenance Instructions...
  • Page 4 Lead-free Solder indication on these semiconductors. • Manufactured under license from Dolby Laboratories. Philips CE is producing lead-free sets (PBF) from 1.1.2005 “Dolby”, “Pro Logic” and the “double-D symbol”, are onwards. trademarks of Dolby Laboratories. Identification: The bottom line of a type plate gives a 14-digit 2.4.2...
  • Page 5 2.4.5 Alternative BOM identification In September 2003, Philips CE introduced a change in the way the serial number (or production number, see Figure 2-1) is composed. From this date on, the third digit in the serial number (example: AG2B0335000001) indicates the number of the alternative BOM (Bill of Materials used for producing the specific model of TV set).

  • Page 6: Directions For Use

    EN 6 TC5.1U CA Directions for Use 3. Directions for Use You can download this information from the following websites: http://www.p4c.philips.com http://www.philips.com/support 4. Mechanical Instructions See Chapter 10, Parts List.

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

    Service Modes, Error Codes, and Fault Finding TC5.1U CA EN 7 5. Service Modes, Error Codes, and Fault Finding Trouble Shooting 5.1.1 Can not Power On Is power supply for IC101 correct? Can not Power On If not, check Q820, Q821, Q007, Q008,...
  • Page 8 EN 8 TC5.1U CA Service Modes, Error Codes, and Fault Finding 5.1.4 Raster OK, Sound OK, No AV picture Raster OK, Sound OK, No AV picture Is the signal waveform at Pin 12 and To check whether R903, C903, R902...

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

    Block Diagrams, Test Point Overviews, and Waveforms TC5.1U CA EN 9 6. Block Diagrams, Test Point Overviews, and Waveforms Chassis Block Diagram G_16340_010.eps 100306...

  • Page 10: Circuit Diagrams And Cba Layouts

    Circuit Diagrams and CBA Layouts TC5.1U CA EN 10 7. Circuit Diagrams and CBA Layouts Main Board 23MT2336/37 CIRCUIT CONTAINS AND CIRCUIT ITSELF ARE SUBJECT TO CHANGE WITHOUT NOTICE. S001A S002A S003A S004A S005A S006A S008 TV/AV MENU VOL DN...
  • Page 11 Circuit Diagrams and CBA Layouts TC5.1U CA EN 11 Layout Main Board (Top Side) G_16340_012.eps 100306...
  • Page 12 Circuit Diagrams and CBA Layouts TC5.1U CA EN 12 Layout Main Board (Bottom Side) G_16340_013.eps 100306...

  • Page 13: Crt Panel

    Circuit Diagrams and CBA Layouts TC5.1U CA EN 13 CRT Panel G_16340_014.eps 100306...

  • Page 14: Layout Side Av Board

    Circuit Diagrams and CBA Layouts TC5.1U CA EN 14 Layout CRT Panel Layout Side AV Board G_16340_017.eps 100306 Layout Keyboard Panel 40-P25207-KEA1X G_16340_015.eps 150306 Layout CRT Panel G_16340_018.eps 100306 Layout Keyboard Panel 40-P25207-KEB1XG G_16340_019.eps 100306 G_16340_016.eps 130306...

  • Page 15: Alignments

    Adjustment of the B+ (BAT) voltage • Press the “VOL-” button to minimize the volume. 1. Apply the Philips standard test pattern to the RF input. • Hold the “VOL-” button and simultaneously press the 2. Connect a DC voltmeter (range >200 Volt) to pins 1 (GND) “DISPLAY”...
  • Page 16 4. Adjust the sub-brightness, until the 2nd dark bar of 8 level Grey scales can just be seen. Picture Geometry Adjustment 1. Apply the Philips standard testing pattern in normal status 2. Then enter menu 3 3. Adjust the following data to get the minimum distortion: a.
  • Page 17 Alignments TC5.1U CA EN 17 Initialization EEPROM Data: Put the set into “Factory Mode” (see “How to Put the Set into Note: although all items are adjustable, we only recommend to Factory Mode”, the first item of this chapter). Press the adjust the items with an asterisk (*).

  • Page 18: Circuit Descriptions, Abbreviation List, And Ic Data Sheets

    EN 18 TC5.1U CA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets Brief Introduction of the Chassis 9.1.1 Chassis block diagram G_16340_010.eps 100306 Figure 9-1 Chassis block diagram 9.1.2 Power Supply Section •...
  • Page 19 Circuit Descriptions, Abbreviation List, and IC Data Sheets TC5.1U CA EN 19 9.1.3 Tuning Section This section mainly consists of the tuner (TU101), the IF pre- amplifier circuit and the SAWFILTER. Table 9-1 Tuning section 1 Symbol Description Auto gain control...
  • Page 20 EN 20 TC5.1U CA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.1.5 Vertical Output Section TV Processor This section mainly consists of IC301 (TDA8172), the Vertical Coil and the related circuit. The supply voltage of IC301 are • Integrated PIF VCO, aligned automatically +14V and -14V.
  • Page 21 Circuit Descriptions, Abbreviation List, and IC Data Sheets TC5.1U CA EN 21 G_16340_026.eps 100306 Figure 9-6 Block Diagram Main IC 1...
  • Page 22 EN 22 TC5.1U CA Circuit Descriptions, Abbreviation List, and IC Data Sheets G_16340_027.eps 100306 Figure 9-7 Block Diagram Main IC 2 9.2.2 Vertical Deflection Booster (IC 301) The STV8172A is a vertical deflection booster, designed for TV and monitor applications.
  • Page 23 Circuit Descriptions, Abbreviation List, and IC Data Sheets TC5.1U CA EN 23 9.2.3 Demultiplexer (IC 901) Pin No. Pin Name Type Short Description DVSUP Digital power supply +5 The HCF4052B is a monolithic integrated circuit, fabricated in Metal Oxide Semiconductor technology, available in DIP and...

  • Page 24: Spare Parts List

    EN 24 TC5.1U CA Spare Parts List 10. Spare Parts List G_16340_032.eps 100306 Figure 10-1 Spare Parts Table 10-1 Spare Parts List ITEM NAME QTY. REMARK Side AV PWB S/T Screw W 3 X 10 AB MGT Side AV PWB.
  • Page 25 Spare Parts List TC5.1U CA EN 25 ITEM NAME QTY. REMARK Push Button S/T Screw W 3 X 10 AB MGT Lens Lens Decorative Piece for Power Knob Power Knob Power Spring Logo Front Cabinet S/T Screw W 3 X 10 AB...

  • Page 26: Revision List

    EN 26 TC5.1U CA Revision List 11. Revision List Manual xxxx xxx xxxx.0 • First release.

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