Philips 40PFL8664H/12 Service Manual

Published by ER/EL 0972 BU TV Consumer Care, the Netherlands Subject to modification EN 3122 785 18672
2009-Dec-18
©
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
Q548.1E
LB
18670_000_090907.eps
090911
Contents Page Contents Page
1. Revision List 2
2. Technical Specifications and Connections 2
3. Precautions, Notes, and Abbreviation List 6
4. Mechanical Instructions 10
5. Service Modes, Error Codes, and Fault Finding 14
6. Alignments 32
7. Circuit Descriptions 38
8. IC Data Sheets 41
9. Block Diagrams
Wiring Diagram 40" (Edge LIT) 49
Block Diagram Video 50
Block Diagram Audio 51
Block Diagram Control & Clock Signals 52
Block Diagram I2C 53
Supply Lines Overview 54
10. Circuit Diagrams and PWB Layouts Drawing PWB
10-LED: Microcontroller Block
55 59
10-LED: Microcontroller Block 56 59
10-LED: LED Block 57 59
10-LED: LED Drive 58 59
SSB: DC/DC +3V3 +1V2 (B01A) 60 88
SSB: DC/DC +3V3-Stdby +1V2-Stdby (B01B) 61 88
SSB: Front End (B02A) 62 88
SSB: PNX8543 - Power (B03A) 63 88
SSB: PNX8543 - Video stream/LVDS out(B03B) 64 88
SSB: PNX8543 - Audio Amplifier (B03C) 65 88
SSB: PNX8543 - Audio (B03D) 66 88
SSB: PNX8543 - Analogue AV (B03E) 67 88
SSB: PNX8543 - SDRAM (B03F) 68 88
SSB: PNX8543 - Cntrl MIPS/Flash/PCI (B03G) 69 88
SSB: PNX8543 - Stdby-Cntrl/Debug (B03H) 70 88
SSB: Bolt-on (B04A) 71 88
SSB: Analog IO - Scart 1 & 2 (B04B) 72 88
SSB: YPbPr / Side I/O / S-video (B04C) 73 88
SSB: HDMI (B05A) 74 88
SSB: Ethernet (B05B) 75 88
SSB: PCMCIA (B05C) 76 88
SSB: Class-D (B06A) 77 88
SSB: Display Interface (Common) (B07A) 78 88
SSB: Display Interface (B07B) 79 88
SSB: PNX5100 - Power (B08A) 80 88
SSB: PNX5100 - SDRAM (B08B) 81 88
SSB: PNX5100 - Ctrl/PCI/Debug (B08C) 82 88
SSB: PNX5100 - LVDS In/Out (B08D) 83 88
SSB: PNX5100 - AmbiLight (B08E) 84 88
SSB: SRP List Explanation 85
SSB: SRP List Part 1 86
SSB: SRP List Part 2 87
Temperature Sensor (TS1) 89 90

Philips 40PFL8664H/12 Specifications

General

Screen Size	40 inches
Resolution	1920 x 1080 pixels
Display Technology	LED
Smart TV	Yes
HDMI Ports	4
USB Ports	2
Screen Shape	Flat
Response Time	2 ms
Contrast Ratio (typical)	5000:1
3D	No
Internet TV	Yes
Built-in Speaker(s)	Yes
Number of Speakers	2
RMS Rated Power	20 W
USB 2.0 Ports Quantity	2
Component video (YPbPr/YCbCr) in	1
Ethernet LAN	Yes
Wi-Fi	Yes
VESA Mounting	Yes
VESA Mounting Interfaces	200 x 200 mm
Bluetooth	No
Sound Output	20 W
Digital Signal Format System	DVB-C, DVB-T

Summary

2. Technical Specifications and Connections

2.1 Technical Specifications

2.3 Connections

3. Precautions, Notes, and Abbreviation List

3.1 Safety Instructions

Essential safety regulations to follow during repair and after service completion.

3.2 Warnings

Key warnings regarding ESD, high voltage, and tool usage during servicing.

4. Mechanical Instructions

4.2 Service Positions

4.3 Assy/Panel Removal

Step-by-step instructions for removing and disassembling major components like rear cover and panel.

5. Service Modes, Error Codes, and Fault Finding

5.2 Service Modes

Details activation and navigation of Service Default Mode (SDM) and Service Alignment Mode (SAM).

5.3 Step by step Start-up

5.4 Service Tools

5.5 Error Codes

Explains error code buffer, display methods, and types of errors detected by the system.

5.6 The Blinking LED Procedure

5.7 Protections

5.8 Fault Finding and Repair Tips

Provides practical tips for troubleshooting common issues like Ambilight, CSM, DC/DC converters, and UART logging.

5.9 Software Upgrading

6. Alignments

6.1 General Alignment Conditions

6.3 Software Alignments

Details software alignments for Tuner AGC and White Point settings.

6.4 Option Settings

6.5 Reset of Repaired SSB

6.6 Service SSB delivered without main software loaded

7.2 Power Supply

7.2.2 Application Block Diagram

8. IC Data Sheets

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

8.5 Diagram SSB: PNX8543 - Power B03A-B03H, PNX8543 (IC7600)

9. Block Diagrams

9.1 Wiring Diagram 40" (Edge LIT)

Block Diagram Video

Block Diagram Audio

Block Diagram Control & Clock Signals

10. Circuit Diagrams and PWB Layouts

10-LED: Microcontroller Block

SSB: DC/DC +3V3 +1V2

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

SSB: Front End

SSB: PNX8543 - Power

SSB: PNX8543 - Video stream/LVDS out

SSB: PNX8543 - Audio Amplifier

SSB: PNX8543 - Audio

SSB: PNX8543 - Analogue AV

SSB: PNX8543 - SDRAM

SSB: PNX8543 - Ctrl/PCI/Debug

SSB: PNX8543 - Stdby-Ctrl/Debug

SSB: HDMI

SSB: Ethernet

SSB: Display Interface (Common)

SSB: Display Interface

SSB: PNX5100 - Power

SSB: PNX5100 - SDRAM

SSB: PNX5100 - Ctrl/PCI/Debug

SSB: PNX5100 - LVDS In/Out