Philips 42PFL5604H/12 Service Manual

Published by MB/TY 0972 BU TV Consumer Care, the Netherlands Subject to modification EN 3122 785 18443
2010-Jun-29
©
Copyright 2009 Koninklijke Philips Electronics N.V.
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.
Colour Television Chassis
Q543.3E
LA
18440_000_090205.eps
090226
Contents Page Contents Page
1. Revision List 2
2. Technical Specifications and Connections 2
3. Precautions, Notes, and Abbreviation List 5
4. Mechanical Instructions 9
5. Service Modes, Error Codes, and Fault Finding 14
6. Alignments 32
7. Circuit Descriptions 38
8. IC Data Sheets 48
9. Block Diagrams
Wiring Diagram 32" LGD Forward Int. (P&S) 59
Wiring Diagram 32" Sharp Forward Int. (P&S) 60
Wiring Diagram 37" LGD Forward Int. (P&S) 61
Wiring Diagram 42" LGD Forward Int. (P&S) 62
Block Diagram Video 63
Block Diagram Audio 64
Block Diagram Control & Clock Signals 65
Block Diagram I2C 66
Supply Lines Overview 67
10. Circuit Diagrams and PWB Layouts Drawing PWB
SSB: DC/DC +3V3 +1V2
(B01A) 68 107-109
SSB: DC/DC +3V3 +1V2 Stand-by (B01B) 69 107-109
SSB: Front End (B02A) 70 107-109
SSB: PNX8543 Power (B03A) 71 107-109
SSB: PNX8543 LVDS Output (B03B) 72 107-109
SSB: PNX8543 Audio Amplifier (B03C) 73 107-109
SSB: PNX8543 Audio (B03D) 74 107-109
SSB: PNX8543 Analog AV (B03E) 75 107-109
SSB: PNX8543 SDRAM (B03F) 76 107-109
SSB: PNX8543 Control MIPS/Flash/PCI (B03G) 77 107-109
SSB: PNX8543 Stand-by Control/Debug (B03H) 78 107-109
SSB: Bolt-on (B04A) 79 107-109
SSB: Analog IO - SCART 1 & 2 (B04B) 80 107-109
SSB: YPbPr / Side I/O / S-video (B04C) 81 107-109
SSB: HDMI (B05A) 82 107-109
SSB: Ethernet (B05B) 83 107-109
SSB: PCMCIA (B05C) 84 107-109
SSB: Class-D (B06A) 85 107-109
SSB: Display Interface (Common) (B07A) 86 107-109
SSB: Display Supply (LGD panel) (B07B) 87 107
SSB: T-Con DC/DC (LGD panel) (B09A) 88 107
SSB: T-Con Control (LGD panel) (B09B) 89 107
SSB: T-Con Connectors (LGD panel) (B09C) 90 107
SSB: Display Supply (Sharp panel) (B07B) 91 108
SSB: T-Con DC/DC (Sharp panel) (B09A) 92 108
SSB: T-Con Control (Sharp panel) (B09B) 93 108
SSB: T-Con VCOM (Sharp panel) (B09C) 94 108
SSB: T-Con Connectors (Sharp panel) (B09D) 95 108
SSB: Display Supply (37" LGD panel) (B07B) 96 109
SSB: T-Con DC/DC (37" LGD panel) (B09A) 97 109
SSB: T-Con LG Control (37" LGD panel) (B09B) 98 109
SSB: T-Con Connectors (37" LGD panel)(B09C)99 109
SSB: SRP List Explanation 100
SSB: SRP List Part 1 (LGD panel) 101
SSB: SRP List Part 2 (LGD panel) 102
SSB: SRP List Part 1 (Sharp panel) 103
SSB: SRP List Part 2 (Sharp panel) 104
SSB: SRP List Part 1 (37" LGD panel) 105
SSB: SRP List Part 2 (37" LGD panel) 106

Philips 42PFL5604H/12 Specifications

General

Display Technology	LCD
HDMI Ports	3
Screen Format	16:9
Component Video (YPbPr/YCbCr) in	1
Number of Speakers	2
RMS Rated Power	20 W
Screen Size	42 inches
Audio Output	20 W
Resolution	1920 x 1080 (Full HD)

Summary

Revision List

Technical Specifications and Connections

Details electrical and product specifications for the TV model.

Precautions, Notes, and Abbreviation List

Safety Instructions

Outlines critical safety regulations and precautions for performing repairs.

Warnings

Highlights important warnings regarding ESD, high voltage, and component handling.

Notes

Provides general notes on measurements, waveforms, and schematic conventions.

Abbreviation List

Lists and defines abbreviations used throughout the service manual.

Mechanical Instructions

Cable Dressing

Illustrates cable routing and management within the TV chassis.

Service Positions

Describes methods for positioning the TV for safe and easy servicing.

Assy/Panel Removal

Details the procedure for removing major assemblies like the rear cover and LCD panel.

Service Modes, Error Codes, and Fault Finding

Test Points

Discusses key test points and using test patterns for diagnostics.

Service Modes

Introduces service modes like SDM, SAM, and CSM for diagnostics and adjustments.

Service Default Mode (SDM)

Explains how to activate and use Service Default Mode for consistent measurements.

Service Alignment Mode (SAM)

Details the methods for activating and navigating the Service Alignment Mode.

Customer Service Mode (CSM)

Explains how to activate the Customer Service Mode (CSM) for customer support.

Step by step Start-up

Explains the TV start-up sequence and protection states.

Service Tools

Describes service tools like ComPair for diagnostics and software upgrades.

Error Codes

Details how error codes are logged, their format, and relation to faults.

The Blinking LED Procedure

Explains the procedure for interpreting front LED blinks as error codes.

Protections

Describes the various software and hardware protection mechanisms in the TV.

Fault Finding and Repair Tips

Offers practical advice for troubleshooting and repairing common issues.

UART Logging

Explains how to use UART logging with HyperTerminal for fault finding.

Display option code

Emphasizes checking the display option code after SSB replacement.

Software Upgrading

Provides instructions for upgrading the TV's main and stand-by software.

Alignments

General Alignment Conditions

Specifies conditions for performing electrical alignments, including power supply and warm-up.

Software Alignments

Details software alignments accessible via SAM, including Tuner AGC and White Point.

Tuner AGC (RF AGC Take Over Point Adjustment)

Explains the purpose and default value of the Tuner AGC alignment.

White Point

Details the procedure for aligning the white point and setting picture parameters.

Option Settings

Explains how option codes are used to configure the microprocessor and set up the TV.

Reset of Repaired SSB

SSB identification

Explains how to identify and order the correct SSB using 12NC and serial numbers.

Total Overview SAM modes

Hardware Information

Details how to view SW versions, CTN, and production codes in SAM.

Alignment

Lists the software alignments available, including Tuner AGC and White Point.

Options

Lists various options for digital broadcast, installation, and over-the-air download.

Display

Details how to view display panel codes and select light guide options.

Circuit Descriptions

Introduction

Introduces the Q543.3E LA chassis and its relation to the Q522.2E LA chassis.

Power Supply

Describes the power supply unit and its specifications.

DC-DC Converter

Details the DC-DC converters used on the main board and their block diagram.

Front-End

Describes the key components of the TV's front-end circuitry.

HDMI

Explains the HDMI multiplexer implementation and EDID control.

Video and Audio Processing - PNX8543

Details the PNX8543's role in video and audio processing.

Back-End - On-board Timing Controller (TCON)

Describes the TCON's function and integration onto the SSB.

Common Interface CI+

Explains the CI+ Conditional Access system extension.

IC Data Sheets

Diagram SSB: DC/DC +3V3 +1V2 B01A, NCP5422AD (IC 7103)

Provides the block diagram and pin configuration for the NCP5422AD IC.

Diagram SSB: DC/DC +3V3 +1V2 Stand-by B01B, ST1S10PH (IC 7202/7222)

Shows the block diagram and pin configuration for the ST1S10PH IC.

Diagram SSB: DC/DC +3V3 +1V2 Stand-by B01B, LD3985M (IC 7201)

Displays the block diagram and pin configuration for the LD3985M IC.

Diagram SSB: Front End B02A, DRX3926K (IC 7303)

Provides the block diagram and pin configuration for the DRX3926K IC.

Diagram SSB: PNX8543 Power B03A, PNX8543 (IC7600)

Shows the block diagram and pin configuration for the PNX8543 IC.

Diagram SSB: Ethernet B05B, DP83816 (IC7N04)

Displays the block diagram and pin configuration for the DP83816 Ethernet controller IC.

Diagram SSB: Class-D B06A, TPA3123D (IC 7L10)

Shows the block diagram and pin configuration for the TPA3123D Class-D amplifier IC.

Diagram SSB: T-Con DC/DC (LGD panel) B09A, TPS65162RGZR (IC 7W02)

Provides the application schematic and pin configuration for the TPS65162RGZR IC.

Diagram SSB: T-Con DC/DC (LGD panel) B09A, BUF16821 (IC 7W01)

Displays the block diagram and pin configuration for the BUF16821 IC.

Diagram SSB: T-Con DC/DC (Sharp panel) B09A, BD8162EKV (IC 7T01-1)

Shows the block diagram and pin configuration for the BD8162EKV IC.

Diagram SSB: T-Con Control (LGD panel) B09B, R8J01070FT (IC 7Y01)

Displays the internal block diagram for the T-Con Control IC.

Block Diagrams

Wiring Diagram 32" LGD Forward Int. (P&S)

Illustrates the wiring connections for 32" LGD Forward Integration models.

Wiring Diagram 32" Sharp Forward Int. (P&S)

Shows the wiring connections for 32" Sharp Forward Integration models.

Wiring Diagram 37" LGD Forward Int. (P&S)

Illustrates wiring for 37" LGD Forward Integration models.

Wiring Diagram 42" LGD Forward Int. (P&S)

Shows wiring connections for 42" LGD Forward Integration models.

Block Diagram Video

Provides a high-level block diagram of the TV's video processing path.

Block Diagram Audio

Illustrates the audio signal flow and processing blocks.

Block Diagram Control & Clock Signals

Shows control signals and clock distribution within the TV.

Block Diagram I2C

Depicts the I2C communication paths between components.

Supply Lines Overview

Provides an overview of the various power supply lines and their sources.

Circuit Diagrams and PWB Layouts

SSB: DC/DC +3V3 +1V2 B01A, NCP5422AD (IC 7103)

Shows the circuit diagram and PWB layout for the DC/DC +3V3 +1V2 B01A SSB.

SSB: DC/DC +3V3 +1V2 Stand-by B01B, ST1S10PH (IC 7202/7222)

Provides the circuit diagram and PWB layout for the DC/DC +3V3 +1V2 Stand-by B01B SSB.

SSB: Front End B02A, DRX3926K (IC 7303)

Shows the circuit diagram and PWB layout for the Front End B02A SSB.

SSB: PNX8543 Power B03A, PNX8543 (IC7600)

Provides the circuit diagram and PWB layout for the PNX8543 Power B03A SSB.

SSB: PNX8543 LVDS Output B03B

Shows the circuit diagram and PWB layout for the PNX8543 LVDS Output B03B SSB.

SSB: PNX8543 Audio Amplifier B03C

Provides the circuit diagram and PWB layout for the PNX8543 Audio Amplifier B03C SSB.

SSB: PNX8543 Audio B03D

Shows the circuit diagram and PWB layout for the PNX8543 Audio B03D SSB.

SSB: PNX8543 Analog AV B04A

Provides the circuit diagram and PWB layout for the PNX8543 Analog AV B04A SSB.

SSB: PNX8543 SDRAM B03F

Shows the circuit diagram and PWB layout for the PNX8543 SDRAM B03F SSB.

SSB: PNX8543 Control MIPS/Flash/PCI B03G

Provides the circuit diagram and PWB layout for the PNX8543 Control MIPS/Flash/PCI B03G SSB.

SSB: PNX8543 Stand-by Control/Debug B03H

Shows the circuit diagram and PWB layout for the PNX8543 Stand-by Control/Debug B03H SSB.

SSB: Bolt-on B04A

Provides the circuit diagram and PWB layout for the Bolt-on B04A SSB.

SSB: Analog IO - SCART 1 & 2 B04B

Shows the circuit diagram and PWB layout for the Analog IO - SCART 1 & 2 B04B SSB.

SSB: YPbPr / Side I/O / S-video B04C

Provides the circuit diagram and PWB layout for the YPbPr / Side I/O / S-video B04C SSB.

SSB: HDMI B05A

Shows the circuit diagram and PWB layout for the HDMI B05A SSB.

SSB: Ethernet B05B

Provides the circuit diagram and PWB layout for the Ethernet B05B SSB.

SSB: PCMCIA B05C

Shows the circuit diagram and PWB layout for the PCMCIA B05C SSB.

SSB: Class-D B06A

Provides the circuit diagram and PWB layout for the Class-D B06A SSB.

SSB: Display Interface (Common) B07A

Shows the circuit diagram and PWB layout for the Display Interface (Common) B07A SSB.

SSB: Display Supply (LGD panel) B07B

Provides the circuit diagram and PWB layout for the Display Supply (LGD panel) B07B SSB.

SSB: T-Con DC/DC (LGD panel) B09A

Shows the circuit diagram and PWB layout for the T-Con DC/DC (LGD panel) B09A SSB.

SSB: T-Con Control (LGD panel) B09B

Provides the circuit diagram and PWB layout for the T-Con Control (LGD panel) B09B SSB.

SSB: T-Con Connectors (LGD panel) B09C

Shows the circuit diagram and PWB layout for the T-Con Connectors (LGD panel) B09C SSB.

SSB: Display Supply (Sharp panel) B07B

Provides the circuit diagram and PWB layout for the Display Supply (Sharp panel) B07B SSB.

SSB: T-Con DC/DC (Sharp panel) B09A

Shows the circuit diagram and PWB layout for the T-Con DC/DC (Sharp panel) B09A SSB.

SSB: T-Con Control (Sharp panel) B09B

Provides the circuit diagram and PWB layout for the T-Con Control (Sharp panel) B09B SSB.

SSB: T-Con VCOM (Sharp panel) B09C

Shows the circuit diagram and PWB layout for the T-Con VCOM (Sharp panel) B09C SSB.

SSB: T-Con Connectors (Sharp panel) B09D

Provides the circuit diagram and PWB layout for the T-Con Connectors (Sharp panel) B09D SSB.

SSB: Display Supply (37" LGD panel) B07B

Shows the circuit diagram and PWB layout for the Display Supply (37" LGD panel) B07B SSB.

SSB: T-Con DC/DC (37" LGD panel) B09A

Provides the circuit diagram and PWB layout for the T-Con DC/DC (37" LGD panel) B09A SSB.

SSB: T-Con LG Control (37" LGD panel) B09B

Shows the circuit diagram and PWB layout for the T-Con LG Control (37" LGD panel) B09B SSB.

SSB: T-Con Connectors (37" LGD panel) B09C

Provides the circuit diagram and PWB layout for the T-Con Connectors (37" LGD panel) B09C SSB.

SSB: SRP List Explanation

Introduction

Explains the purpose and function of the Service Reference Protocol (SRP).

Non SRP Schematics

Discusses different types of signals and their representation in schematics.

SRP Schematics

Explains the SRP tool and symbols used for signal references.

SSB: SRP List Part 1 (LGD panel)

SSB: SRP List Part 2 (LGD panel)

SSB: SRP List Part 1 (Sharp panel)

SSB: SRP List Part 2 (Sharp panel)

SSB: SRP List Part 1 (37" LGD panel)

SSB: SRP List Part 2 (37" LGD panel)

Layout Small Signal Board (LGD panel)

Layout Small Signal Board (Sharp panel)

Layout Small Signal Board (37" LGD panel)