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Philips 32PFL3904H/12 User Manual

Philips 32PFL3904H/12
115 pages
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Published by ER/TY 0971 BU TV Consumer Care, the Netherlands Subject to modification EN 3122 785 18542
2009-Nov-20
©
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
Q543.1E
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 33
7. Circuit Descriptions 38
8. IC Data Sheets 47
9. Block Diagrams
Wiring Diagram 32" (P&S) 55
Wiring Diagram 37" (P&S) 56
Wiring Diagram 47" (P&S) 57
Wiring Diagram 52" (P&S) 58
Block Diagram Video 59
Block Diagram Audio 60
Block Diagram Control & Clock Signals 61
Block Diagram I2C 62
Supply Lines Overview 63
10. Circuit Diagrams and PWB Layouts
SSB v1: DC/DC +3V3 +1V2 (B01) 64-65 87
SSB v1: Front End (B02) 66 87
SSB v1: PNX8543 - Power (B03) 67-74 87
SSB v1: Bolt-on (B04) 75-77 87
SSB v1: HDMI (B05) 78-80 87
SSB v1: Class-D (B06) 81 87
SSB v1: Display Interface (Common) (B07) 82-83 87
SSB: SRP List Explanation 84
SSB v1: SRP List Part 1 85 87
SSB v1: SRP List Part 2 86 87
SSB v3: DC/DC +3V3 +1V2 (B01) 88-89 115
SSB v3: Front End (B02) 90 115
SSB v3: PNX8543 - Power (B03) 91-98 115
SSB v3: Bolt-on (B04) 99-101 115
SSB v3: HDMI (B05) 102-104 115
SSB v3: Class-D (B06) 105 115
SSB v3: Display Interface (Common) (B07) 106-107 115
SSB v3: PNX5100 - Power (B08) 108-112 115
SSB v3: SRP List Part 1 113 115
SSB v3: SRP List Part 2 114 115
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Philips 32PFL3904H/12 Specifications

General IconGeneral
Screen Size32 inches
Resolution1366 x 768 pixels
Display TypeLCD
USB Ports1
Audio Output2x5W
Smart TVNo
HD TypeHD Ready
Response Time5 ms
Contrast Ratio (Typical)1000:1
Dynamic Contrast Ratio Marketing NameDynamic Contrast
Display Brightness300 cd/m²
Comb Filter3D
RMS Rated Power10 W
Number of Speakers2
Component Video (YPbPr/YCbCr) In1
SCART Ports Quantity1
USB 2.0 Ports Quantity1
Common Interface (CI)Yes
Common Interface Plus (CI+)No
Power Consumption (typical)45 W
Power Consumption (standby)0.5 W
Display TechnologyLCD
Refresh Rate60 Hz
Viewing Angle, Horizontal176 degrees
Viewing Angle, Vertical176 degrees
Digital Signal Format SystemDVB-T
Weight7.5 kg
Screen Format Adjustments16:9

Summary

1. Revision List

2. Technical Specifications and Connections

2.1 Technical Specifications

Provides detailed technical data and model information for the television sets.

2.2 Directions for Use

Links to online product support, getting started guides, user manuals, FAQs, and software drivers.

2.3 Connections

Details side and back connector pinouts, including cinch, S-Video, headphone, and common interface.

2.4 Chassis Overview

Provides an overview of the chassis and references the block diagrams for PWB/CBA locations.

3. Precautions, Notes, and Abbreviation List

3.1 Safety Instructions

Outlines essential safety regulations for repair, including isolation transformer use and component replacement.

3.2 Warnings

Highlights critical warnings regarding electrostatic discharge (ESD), high voltage sections, and component handling.

3.3 Notes

Offers general notes on measurements, schematic interpretations, spare parts, and BGA IC handling.

3.4 Abbreviation List

Lists and defines technical abbreviations used throughout the service manual for clarity.

4. Mechanical Instructions

4.1 Cable Dressing

Illustrates correct cable routing and management within the TV chassis for various models.

4.2 Service Positions

Describes recommended service positions using foam bars for easy access to internal components.

4.3 Assembly/Panel Removal

Details the step-by-step process for disassembling the TV, including rear cover, speakers, and panel removal.

4.4 Set Re-assembly

Provides instructions for reassembling the TV set, emphasizing correct cable placement and EMC foam mounting.

5. Service Modes, Error Codes, and Fault Finding

5.1 Test Points

Explains the use of test patterns via ComPair for determining defective parts in the TV.

5.2 Service Modes

Describes Service Default Mode (SDM) and Service Alignment Mode (SAM) for technical service operations.

5.3 Step by step Start-up

Details a step-by-step start-up procedure to analyze errors in protection states and identify supply issues.

5.4 Service Tools

Introduces ComPair as a crucial hardware interface and software tool for diagnostics and upgrades.

5.5 Error Codes

Explains the error code buffer, types of errors (Layer 1 and Layer 2), and methods for reading and clearing them.

5.6 The Blinking LED Procedure

Describes the procedure for interpreting front LED blinking codes for Layer 1 and Layer 2 errors.

5.7 Protections

Details software and hardware protections, including supply errors and start-up monitoring mechanisms.

5.8 Fault Finding and Repair Tips

Offers practical tips for troubleshooting specific components like Ambilight, DC/DC converters, and loudspeakers.

5.9 Software Upgrading

Provides instructions for upgrading main and stand-by software via USB or other methods.

6. Alignments

6.1 General Alignment Conditions

Outlines the required conditions for performing electrical adjustments and alignments, including power supply and test probes.

6.2 Hardware Alignments

States that hardware alignments are not applicable for this specific chassis model.

6.3 Software Alignments

Explains how to perform software alignments such as Tuner AGC and White Point adjustments.

6.4 Option Settings

Details how to set option codes for IC communication, model numbers, and feature activation.

6.5 Reset of Repaired SSB

Explains the process for resetting the NVM on a repaired SSB and setting the virgin bit.

6.6 Total Overview SAM modes

Provides a comprehensive overview of the Service Alignment Mode (SAM) functions and submenus.

7. Circuit Descriptions

7.1 Introduction

Introduces the Q543.1E LA chassis, its derivative status, and key components.

7.2 Power Supply

Describes the Integrated Power Board (IPB) and its specifications, including supply diversity.

7.3 DC-DC Converter

Explains the DC-DC converters used in the chassis and their control mechanisms.

7.4 Front-End

Details the key components of the front-end, including the tuner, IF demodulator, and AGC amplifier.

7.5 HDMI

Explains the HDMI multiplexer implementation, EDID control, and differences from previous chassis.

7.6 Video and Audio Processing - PNX8543

Describes the PNX8543 as the main processor handling digital and analogue audio/video processing.

7.7 Common Interface CI+

Explains the CI+ extension for Conditional Access systems and its copy protection capabilities.

8. IC Data Sheets

8.1 Diagram SSB v1: DC/DC +3V3 +1V2 B01A, NCP5422AD (IC 7103)

Shows the internal block diagram and pin configuration for the NCP5422AD DC/DC converter.

8.2 Diagram SSB v1: DC/DC +3V3 +1V2 Stand-by B01B, ST1S10PH (IC 7202/7222)

Shows the internal block diagram and pin configuration for the ST1S10PH DC/DC converter.

8.3 Diagram SSB v1: DC/DC +3V3 +1V2 Stand-by B01B, LD3985M (IC 7201)

Shows the internal block diagram and pin configuration for the LD3985M DC/DC converter.

8.4 Diagram SSB v1: Front End B02A, DRX3926K (IC 7303)

Shows the internal block diagram and pin configuration for the DRX3926K front-end IC.

8.5 Diagram SSB v1: PNX8543 - Power B03A, PNX8543 (IC7600)

Shows the internal block diagram and pin configuration for the PNX8543 processor.

8.6 Diagram SSB v1: Ethernet B05B, DP83816 (IC7N04)

Shows the internal block diagram and pin configuration for the DP83816 Ethernet controller.

8.7 Diagram SSB v1: Class-D B06A, TPA3123D (IC 7L10)

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

9. Block Diagrams

Wiring Diagram 32" (P&S)

Illustrates the wiring connections for the 32" P&S models, showing power supply and SSB connections.

Wiring Diagram 37" (P&S)

Illustrates the wiring connections for the 37" P&S models, showing power supply and SSB connections.

Wiring Diagram 47" (P&S)

Illustrates the wiring connections for the 47" P&S models, showing power supply and SSB connections.

Wiring Diagram 52" (P&S)

Illustrates the wiring connections for the 52" P&S models, showing power supply and SSB connections.

Block Diagram Video

Shows the functional blocks and signal flow for the video processing section, including PNX8543.

Block Diagram Audio

Shows the functional blocks and signal flow for the audio processing section, including PNX8543.

Block Diagram Control & Clock Signals

Illustrates the control signals and clock distribution throughout the chassis, connecting various ICs.

Block Diagram I2C

Depicts the I2C communication paths between various components and the main processor.

Supply Lines Overview

Provides a high-level overview of the power supply lines distributed to different boards within the TV.

10. Circuit Diagrams and PWB Layouts

SSB v1: DC/DC +3V3 +1V2

Presents the circuit diagram and PWB layout for the SSB v1 DC/DC +3V3/+1V2 power stage.

SSB v1: DC/DC +3V3 +1V2 Stand-by

Presents the circuit diagram and PWB layout for the SSB v1 DC/DC +3V3/+1V2 stand-by power stage.

SSB v1: Front End

Shows the circuit diagram and PWB layout for the SSB v1 front-end tuner and demodulator section.

SSB v1: PNX8543 - Power

Details the circuit diagram and PWB layout for the SSB v1 PNX8543 processor power supply.

SSB v1: PNX8543 - Video Streams/LVDS Output

Shows the circuit diagram and PWB layout for the PNX8543 video stream and LVDS output.

SSB v1: PNX8543 Audio Amplifier

Presents the circuit diagram and PWB layout for the PNX8543 audio amplifier section.

SSB v1: PNX8543 - Audio

Details the circuit diagram and PWB layout for the PNX8543 audio subsystem.

SSB v1: PNX8543 - Analog AV

Shows the circuit diagram and PWB layout for the PNX8543 analog AV inputs.

SSB v1: PNX8543 SDRAM

Presents the circuit diagram and PWB layout for the PNX8543 SDRAM interface.

SSB v1: PNX8543 - Cntrl MIPS/Flash/PCI

Details the circuit diagram and PWB layout for the PNX8543 control, MIPS, Flash, and PCI interfaces.

SSB v1: PNX8543 Stand-by Control/Debug

Shows the circuit diagram and PWB layout for the PNX8543 stand-by control and debug functions.

SSB v1: Bolt-on

Provides the circuit diagram and PWB layout for the SSB v1 bolt-on components.

SSB v1: Analog IO - Scart 1 & 2

Shows the circuit diagram and PWB layout for the SSB v1 analog IO and SCART connectors.

SSB v1: YPbPr / Side I/O / S-video

Presents the circuit diagram and PWB layout for the SSB v1 YPbPr, Side I/O, and S-video inputs.

SSB v1: HDMI

Details the circuit diagram and PWB layout for the SSB v1 HDMI connectors and interface.

SSB v1: Ethernet

Shows the circuit diagram and PWB layout for the SSB v1 Ethernet interface.

SSB v1: PCMCIA

Presents the circuit diagram and PWB layout for the SSB v1 PCMCIA interface.

SSB v1: Class-D

Details the circuit diagram and PWB layout for the SSB v1 Class-D amplifier.

SSB v1: Display Interface (Common)

Shows the circuit diagram and PWB layout for the common display interface.

SSB v1: Display Supply

Presents the circuit diagram and PWB layout for the SSB v1 display power supply.

SSB v3: DC/DC +3V3 +1V2

Shows the circuit diagram and PWB layout for the SSB v3 DC/DC +3V3/+1V2 power stage.

SSB v3: DC/DC +3V3-Stdby +1V2-Stdby

Presents the circuit diagram and PWB layout for the SSB v3 DC/DC +3V3-Stdby/+1V2-Stdby power stage.

SSB v3: PNX8543 - Power

Details the circuit diagram and PWB layout for the SSB v3 PNX8543 processor power supply.

SSB v3: PNX8543 - Video Streams/LVDS Output

Shows the circuit diagram and PWB layout for the PNX8543 video stream and LVDS output.

SSB v3: PNX8543 Audio Amplifier

Presents the circuit diagram and PWB layout for the PNX8543 audio amplifier section.

SSB v3: PNX8543 - Audio

Details the circuit diagram and PWB layout for the PNX8543 audio subsystem.

SSB v3: PNX8543 - Analog AV

Shows the circuit diagram and PWB layout for the PNX8543 analog AV inputs.

SSB v3: PNX8543 SDRAM

Presents the circuit diagram and PWB layout for the PNX8543 SDRAM interface.

SSB v3: PNX8543 - Cntrl MIPS/Flash/PCI

Details the circuit diagram and PWB layout for the PNX8543 control, MIPS, Flash, and PCI interfaces.

SSB v3: PNX8543 Stand-by Control/Debug

Shows the circuit diagram and PWB layout for the PNX8543 stand-by control and debug functions.

SSB v3: Bolt-on

Provides the circuit diagram and PWB layout for the SSB v3 bolt-on components.

SSB v3: Analog IO - Scart 1 & 2

Shows the circuit diagram and PWB layout for the SSB v3 analog IO and SCART connectors.

SSB v3: YPbPr / Side I/O / S-video

Presents the circuit diagram and PWB layout for the SSB v3 YPbPr, Side I/O, and S-video inputs.

SSB v3: HDMI

Details the circuit diagram and PWB layout for the SSB v3 HDMI connectors and interface.

SSB v3: Ethernet

Shows the circuit diagram and PWB layout for the SSB v3 Ethernet interface.

SSB v3: PCMCIA

Presents the circuit diagram and PWB layout for the SSB v3 PCMCIA interface.

SSB v3: Class-D

Details the circuit diagram and PWB layout for the SSB v3 Class-D amplifier.

SSB v3: Display Interface (Common)

Shows the circuit diagram and PWB layout for the common display interface.

SSB v3: Display Supply

Presents the circuit diagram and PWB layout for the SSB v3 display power supply.

SSB v3: PNX5100 - Power

Details the circuit diagram and PWB layout for the SSB v3 PNX5100 power supply.

SSB v3: PNX5100 - Control/PCI/Debug

Shows the circuit diagram and PWB layout for the PNX5100 control, PCI, and debug interfaces.

SSB v3: PNX5100 - LVDS In/Out

Presents the circuit diagram and PWB layout for the PNX5100 LVDS input/output.

SSB v3: PNX5100 - AmbiLight

Details the circuit diagram and PWB layout for the PNX5100 AmbiLight control.

SSB v1: SRP List Part 1

Lists SRP signal references for various components on SSB v1, aiding in schematic navigation.

SSB v1: SRP List Part 2

Lists SRP signal references for various components on SSB v1, aiding in schematic navigation.

SSB v3: SRP List Part 1

Lists SRP signal references for various components on SSB v3, aiding in schematic navigation.

SSB v3: SRP List Part 2

Lists SRP signal references for various components on SSB v3, aiding in schematic navigation.

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