Philips P&S 22HFL4372D/10 User Manual

Published by MB/SaS/CC 1071 BU TV Consumer Care, the Netherlands Subject to modification EN 3122 785 19040
2010-Nov-19
©
Copyright 2010 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
Q552.1HE
LA
19040_000_100914.eps
101110
Contents Page Contents Page
1. Revision List 2
2. Technical Specs, Diversity, and Connections 2
3. Precautions, Notes, and Abbreviation List 5
4. Mechanical Instructions 9
5. Service Modes, Error Codes, and Fault Finding 13
6. Alignments 32
7. Circuit Descriptions 38
8. IC Data Sheets 43
9. Block Diagrams
Wiring diagram P&S 22" 55
Wiring diagram P&S 26" 56
Wiring diagram P&S 32" 57
Block Diagram Video 58
Block Diagram Audio 59
Block Diagram Control & Clock Signals 60
Block Diagram I2C 61
Supply Lines Overview 62
Block Diagram iBoard 63
10. Circuit Diagrams and PWB Layouts
A01 715G4238 PSU 22" 64
A01 715G3860 PSU 26" 67
A01 715G3861 PSU 32" 70
B01 820400089945 Tuner, HDMI & CI 73
B02 820400089507 PNX85500 84
B03 820400089516 CLASS D 93
B04 820400089526 Analog I/O 101
B05 820400089535 DDR 106
B06 820400089573 LVDS Non DVBS 107
B09 820400089812 Non DVBS Con. 111
SRP List Explanation 112
310431363644 SSB Layout 113
HC 715G4309 iTV Board 117
J 715G4310 IR/LED Board 121
11. Styling Sheets
P&S 22" 123
P&S 26" 124
P&S 32" 125

Philips P&S 22HFL4372D/10 Specifications

General

Brand	Philips
Model	P&S 22HFL4372D/10
Category	TV
Language	English

Summary

Precautions, Notes, and Abbreviation List

Safety Instructions

Outlines TV service safety rules, component replacement, and handling precautions.

Warnings

Lists warnings for ESD, high voltage, and proper tool usage during repairs.

Mechanical Instructions

Service Positions

Assembly and Panel Removal

Step-by-step guide for removing/reassembling TV components like rear cover, SSB, PSU, iBoard.

Set Re-assembly

Service Modes, Error Codes, and Fault Finding

Service Modes

Explains Service Default (SDM), Alignment (SAM), and Customer Service (CSM) modes.

Stepwise Start-up

Service Tools

Introduces ComPair tool for TV diagnostics, repair guidance, and software upgrades.

Error Codes

Details error detection, logging, and display via LEDs, CSM, SAM, or ComPair.

Blinking LED Procedure

Explains how to interpret blinking LED codes for Layer 1 and Layer 2 errors.

Protections

Covers software and hardware protections triggered by faults like supply dips.

Fault Finding and Repair Tips

Software Upgrading

Guides on upgrading TV main and standby software via USB (manual/automatic).

Alignments

General Alignment Conditions

Software Alignments

Details software alignments for white point, Ambilight, TCON, and PC mode using SAM.

Option Settings

Explains setting option codes for IC communication, dealer options, and display codes.

Reset of Repaired SSB

Crucial step for repaired SSB: resetting NVM, type number, and production code.

Circuit Descriptions

Power Supply

Details the Power Supply Unit (PSU), output voltages, and diversity based on screen size.

DC/DC Converters

Explains DC/DC converter functions and voltages delivered to chassis components.

Front-End Analogue and DVB-T, DVB-C; ISDB-T reception

HDMI

Video and Audio Processing - PNX85500

Details the PNX85500 processor features: video decoding, picture processing, and connectivity.

IC Data Sheets

Diagram USB Hub B01C, USB2513B (IC 7F25)

Diagram PNX NandFlash - Conditional Access B02A, PNX85500 (IC7S00)

Diagram Audio B03A, TPA3120D2PWP (IC7D10)

Diagram DC/DC B03B, TPS53126PW (IC7U03)

Diagram DC/DC B03E, ST1S10PH (IC 7UD0)

Diagram DC/DC B03E, LD1117DT25 (IC 7UD2)

Diagram Ethernet + Service B04C, LAN8710A-EZKH (IC 7E10)

Diagram HDMI B04D, SII9287B (IC 7EC1)

Diagram DVBS-FE B07A, STV6110AT (IC 7R02)

Diagram TCON DC/DC HC02, TPA3124D2 (IC U602)

Block Diagrams

Block Diagram Video

Block Diagram Audio

Block Diagram Control & Clock Signals

Block Diagram I2C

Supply Lines Overview

Maps out power supply lines and their distribution to various boards and components.

Circuit Diagrams and PWB Layouts

A01 715G4238 PSU 22"

A01 715G3860 PSU 26"

A01 715G3861 PSU 32"

B01 820400089945 Tuner, HDMI & CI

Circuit diagram for the Tuner, HDMI & CI board (B01A).

B02 820400089507 PNX85500

Circuit diagram for the PNX NandFlash and Conditional Access board (B02A).

B03 820400089516 CLASS D

Circuit diagram for the Class D audio amplifier board (B03A).

B04 820400089526 Analog I/O

Circuit diagram for the Analog Externals A board (B04A).

B05 820400089535 DDR

B06 820400089573 LVDS Non DVBS

B09 820400089812 Non DVBS Con.

310431363644 SSB Layout

HC 715G4309 iTV Board

J 715G4310 IR/LED Board