Philips 32PHT4131/12 User Manual

Published by CQZ/SC 1643 Quality Printed in the Netherlands Subject to modification EN 3122 785 20213
2016-Oct-28
2016
©
TP Vision Netherlands B.V.
All rights reserved. Specifications are subject to change without notice. Trademarks are the
property of Koninklijke Philips Electronics N.V. or their respective owners.
TP Vision Netherlands B.V. reserves the right to change products at any time without being obliged to adjust
earlier supplies accordingly.
PHILIPS and the PHILIPS’ Shield Emblem are used under license from Koninklijke Philips Electronics N.V.
Colour Television Chassis
TPN16.3E
LA
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
Cable dressing (22" 4031 series) 9
Cable dressing (24" 4031 series) 10
Cable dressing (24" 5231 series) 10
Cable dressing (32" 4131 series) 11
Cable dressing (43" 4131 series) 11
Cable dressing (49" 4131 series) 12
5. Service Modes, Error Codes, and Fault Finding 21
6. Alignments 29
7. Circuit Descriptions 32
8. IC Data Sheets 39
9. Block Diagrams
Block diagram 43
10. Circuit Diagrams and PWB Layouts Drawing PWB
A 715G7735 PSU
44 45-46
A 715G7734 PSU 47 49-50
A 715G6934 PSU 51 53-54
A 715G7574 PSU 55 56-57
B 715G8232 SSB 58 74-75
J 715G5964 IR/LED Panel 76 77
J 715G8009 IR/LED Panel 78 79
J 715G7055 IR/LED Panel 80 81
E 715G7088 Keyboard control panel 82 83
11. Styling Sheets
4031 series 22" 84
4031 series 24" 85
5231 series 24" 86
4131 series 32" 87
4131 series 43" 88
4131 series 49" 89

Philips 32PHT4131/12 Specifications

General

Screen Size	32 inches
Resolution	1366 x 768 pixels
Display Type	LED
Smart TV	No
HDMI Ports	2
USB Ports	1
Screen Shape	Flat
Digital Signal Format System	DVB-T/T2/C
HD Type	HD Ready
Refresh Rate	60 Hz
Built-in Wi-Fi	No
Energy Efficiency Class	A
Standby Power Consumption	0.5 W
Operating System	Not applicable

Summary

Technical Specifications, Diversity, and Connections

Technical Specifications

Provides detailed technical specifications for the television set.

Connections

Service Modes, Error Codes, and Fault Finding

Service Modes

Overview of service modes like SAM, Factory, and CSM for diagnosis and repair.

Service Alignment Mode (SAM)

Details on SAM purpose, specifications, and activation for alignments and NVM editing.

Software Upgrading

Error Codes

Explains the role of error codes in indicating TV set failures and how they are stored.

How to Read the Error Buffer

Error codes

The Blinking LED Procedure

Fault Finding and Repair Tips

Provides general tips for troubleshooting and repairing TV sets.

No Picture

Alignments

General Alignment Conditions

Software Alignments

Details software alignments that can be performed in SAM mode, focusing on RGB and display settings.

RGB Alignment

Option Settings

Explains how the microprocessor communicates with ICs using option codes for digital diagnosis.

Option Code Overview

Reset of Repaired SSB

Crucial steps for resetting the NVM on a repaired SSB, including setting service type and production code.

Circuit Descriptions

Introduction

Introduces the TPN16.3E LA chassis, its features, and key components.

Power Supply

Details the power supply architecture and unit, including diversity in display backlights.

Power Supply Unit

DC/DC Converters

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

Front-End DVB-S(2) reception

Video and Audio Processing - NT72562TBG-BB

Describes the NT72562TBG-BB SoC's video and audio processing capabilities.

IC Data Sheets

Diagram 10-5-4 NT72562_ADC/DAC/AUDIO/SIF, B04, NT72562TBG-BB/D (IC U401)

Provides the block diagram and pin configuration for the NT72562 IC.

Diagram 10-5-10 T2/S2 Tuner, B10, MP8126DF (IC U202)

Diagram 10-5-11 SPK AMP/HP OUT, B11, AD87588 (IC U601)

Block Diagrams

Block diagram

A high-level block diagram illustrating the main functional blocks of the TV system.

Circuit Diagrams and PWB Layouts

A 715G7735 PSU

Circuit diagram and PWB layout for the 715G7735 Power Supply Unit.

Power

A 715G7734 PSU

Circuit diagram and PWB layout for the 715G7734 Power Supply Unit.

LED Driver

A 715G6934 PSU

Circuit diagram and PWB layout for the 715G6934 Power Supply Unit.

LED DRIVER

A 715G7574 PSU

Circuit diagram and PWB layout for the 715G7574 Power Supply Unit.

AC input

B 715G8232 SSB

Circuit diagrams and PWB layouts for the 715G8232 SSB board.

System Power

Power distribution and regulation circuits on the SSB board.

SPDIF/UART INPUT

HDMI

NT72562_ADC/DAC/AUDIO/SIF

Circuit diagram for the NT72562 chip's ADC, DAC, audio, and SIF functions.

NT72562_HDMI/LVDS OUT

Circuit diagram showing HDMI and LVDS output interfaces related to the NT72562 chip.

NT72562_CI

NT72562_STBC/FLASH/RJ45

NT72562_USB/GPIO

NT72562_POWER

T2/S2 Tuner

Circuit diagram for T2/S2 tuner modules and associated control circuitry.

SPK AMP/HP OUT

Circuit diagram for the speaker amplifier and headphone output stage.

SCART

VGA

LVDS

Circuit diagram showing LVDS connections for the panel interface and related controls.

BT

IR/LED Panel

IR & LED & Light Sensor

LED&IR&3D&Light sensor

Keyboard control panel

Key