Philips 22PFA5403S/67, 22PFA5403S/70 Schematic

5 (1)

TPH18.2A

Chassis name

Platform

Model name

 

 

22PFA5403S/67

TPH18.2A LA

V201

 

 

 

22PFA5403S/70

Published by Amy.ma 1805 Quality

Subject to modification

3122 785 20590

 

 

2018-Feb-04

2018 © 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.

1.Product information……….…………………………………………………………………………………3

2.Precautions, Notes, and Abbreviation List……………………………………………………………4

3.Mechanical Instructions………………….…………………………………………………………………10

Cable dressing (22" 5403 series)……………………………………………………………………………10

Assembly/Panel Removal ……………………………………………………………………………………11

4.Service Modes…………….…………….………………….…………………………………………….….14

5.Software upgrading……………………………………………………………………………………..16

6.Trouble Shooting…...…………………………………………………………………………………….…..17

7.Electrical Diagram…..…………………….………………………………………………………………20

8.IC Data Sheet……...………………………………………………………………………………….…..23

9.Circuit Diagrams……………..……………………………………………………………………………….28

9.1715G9547 M+P BOARD………………………………………………………………………………..28

9.2715G8576 IR/LED Panel…………………………………………..…………………………………38

10.Styling Sheet……………….…………………….………………………………………………………….39

5403 series 22"………………………………………………………………………………………………39

Published by Amy.ma 1805 Quality

Subject to modification

3122 785 20590

 

 

2018-Feb-04

2018 © 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.

1. Product information

Product information may be subject to change without prior notice. For detailed product information, please go to www.philips.com/support

Display & Sound

Intrinsic resolution

• 1920 x 1080

Sound power

• 3W x 2

Supported input signal formats

Video formats

Resolution — Refresh rate

480i - 60 Hz

480p - 60 Hz

576i - 50 Hz

576p - 50 Hz

720p - 50 Hz, 60 Hz

1080i - 50 Hz, 60 Hz

1080p - 50 Hz, 60 Hz

Computer formats

Resolution — Refresh rate

640 x 480 - 60 Hz

800 x 600 - 60 Hz

1024 x 768 - 60 Hz

1360 x 768 - 60 Hz

1920 x 1080 - 60 Hz

Connectivity

TV Side

POWER

USB

HDMI

AV IN: CVBS, Audio L, Audio R

TV Rear

Antenna (75 ohm)

AUDIO IN (VGA/DVI)

VAG

Multimedia

Supported storage devices: USB (Supports FAT 32/NTFS USB storage devices.)

Playback formats

Video formats: MPEG- 2/MPEG 4, H.264

Audio formats: MP3

Image formats: JPEG

Documentation formats: TXT

Power supply/ tuner/ reception/ transmission

Power supply

Mains: 110-240V, 50-60Hz

Standby power consumption: ≤0.5W

Ambient temperature: 5°C to 40°C

Power consumption: 30W

Tuner/ reception/ transmission

Antenna input: 75ohm coaxial (IEC75)

TV system: NTSC, SECAM, PAL

Video Play: NTSC, SECAM, PAL

2. Precautions, Notes, and

Abbreviation List

2.1 Safety Instructions

Safety regulations require the following during a repair:

Connect the set to the Mains/AC Power via an isolation transformer (> 800 VA).

Replace safety components, indicated by the symbol ! , only by components identical to the original ones. Any other component substitution (other than original type) may increase risk of fire or electrical shock hazard.

Safety regulations require that after a repair, the set must be returned in its original condition. Pay in particular attention to the following points:

Route the wire trees correctly and fix them with the mounted cable clamps.

Check the insulation of the Mains/AC Power lead for external damage.

Check the strain relief of the Mains/AC Power cord for proper function.

Check the electrical DC resistance between the Mains/AC Power plug and the secondary side (only for sets that have a Mains/AC Power isolated power supply):

1.Unplug the Mains/AC Power cord and connect a wire between the two pins of the Mains/AC Power plug.

2.Set the Mains/AC Power switch to the “on” position (keep the Mains/AC Power cord unplugged!).

3.Measure the resistance value between the pins of the Mains/AC Power plug and the metal shielding of the tuner or the aerial connection on the set. The reading should be between 4.5 MΩ and 12 MΩ.

4.Switch “off” the set, and remove the wire between the two pins of the Mains/AC Power plug.

Check the cabinet for defects, to prevent touching of any inner parts by the customer.

2.2 Warnings

All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD ). Careless handling during repair can reduce life drastically. Make sure that, during repair, you are connected with the same potential as the mass of the set by a wristband with resistance.

Keep components and tools also at this same potential.

Be careful during measurements in the high voltage section.

Never replace modules or other components while the unit is switched “on”.

When you align the set, use plastic rather than metal

tools. This will prevent any short circuits and the danger of a circuit becoming unstable.

2.3 Notes

2.3.1 General

Measure the voltages and waveforms with regard to the chassis (= tuner) ground (), or hot ground (), depending on the tested area of circuitry. The voltages and waveforms shown in the diagrams are indicative. Measure them in the Service Default Mode with a colour bar signal and stereo sound (L: 3 kHz, R: 1 kHz unless stated otherwise) and picture carrier at 475.25 MHz for PAL, or 61.25 MHz for NTSC (channel 3).

Where necessary, measure the waveforms and voltages with () and without () aerial signal. Measure the voltages in the power supply section both in normal operation () and in stand-by (). These values are indicated by means of the appropriate symbols.

2.3.2 Schematic Notes

All resistor values are in ohms, and the value multiplier is often used to indicate the decimal point location (e.g. 2K2 indicates 2.2 kΩ).

Resistor values with no multiplier may be indicated with either an “E” or an “R” (e.g. 220E or 220R indicates 220 Ω).

All capacitor values are given in micro-farads (µ = x10-6), nano-farads (n = x10-9), or pico-farads (p = x10-12).

Capacitor values may also use the value multiplier as the decimal point indication (e.g. 2p2 indicates 2.2 pF).

An “asterisk” (*) indicates component usage varies. Refer to the diversity tables for the correct values.

The correct component values are listed on the Philips Spare Parts Web Portal.

2.3.3 Spare parts

For the latest spare part overview, consult your Philips Spare Part web portal.

2.3.4 BGA (Ball Grid Array) ICs Introduction

For more information on how to handle BGA devices, visit this URL: http://www.atyourservice-magazine.com. Select “Magazine”, then go to “Repair downloads”. Here you will find Information on how to deal with BGA-ICs.

BGA Temperature Profiles

For BGA-ICs, you must use the correct temperature-profile. Where applicable and available, this profile is added to the

IC Data Sheet information section in this manual.

2.3.5 Lead-free Soldering

Due to lead-free technology some rules have to be respected by the workshop during a repair:

Use only lead-free soldering tin. If lead-free solder paste is required, please contact the manufacturer of your soldering equipment. In general, use of solder paste within workshops should be avoided because paste is not easy to store and to handle.

Use only adequate solder tools applicable for lead-free soldering tin. The solder tool must be able:

To reach a solder-tip temperature of at least 400°C.

To stabilize the adjusted temperature at the solder-tip.

To exchange solder-tips for different applications.

Adjust your solder tool so that a temperature of around 360°C - 380°C is reached and stabilized at the solder joint. Heating time of the solder-joint should not exceed ~ 4 sec. Avoid temperatures above 400°C, otherwise wear-out of tips will increase drastically and flux-fluid will be destroyed. To avoid wear-out of tips, switch “off” unused equipment or reduce heat.

Mix of lead-free soldering tin/parts with leaded soldering tin/parts is possible but PHILIPS recommends strongly to avoid mixed regimes. If this cannot be avoided, carefully clear the solder-joint from old tin and re-solder with new tin.

2.3.6 Alternative BOM identification

It should be noted that on the European Service website, “Alternative BOM” is referred to as “Design variant”.

The third digit in the serial number (example: AG2B0335000001) indicates the number of the alternative B.O.M. (Bill Of Materials) that has been used for producing the specific TV set. In general, it is possible that the same TV model on the market is produced with e.g. two different types of displays, coming from two different suppliers. This will then result in sets which have the same CTN (Commercial Type Number; e.g. 28PW9515/12) but which have a different B.O.M. number.

By looking at the third digit of the serial number, one can identify which B.O.M. is used for the TV set he is working with. If the third digit of the serial number contains the number “1” (example: AG1B033500001), then the TV set has been manufactured according to B.O.M. number 1. If the third digit is a “2” (example: AG2B0335000001), then the set has been produced according to B.O.M. no. 2. This is important for ordering the correct spare parts!

For the third digit, the numbers 1...9 and the characters A...Z can be used, so in total: 9 plus 26= 35 different B.O.M.s can be indicated by the third digit of the serial number.

Identification: The bottom line of a type plate gives a 14-digit serial number. Digits 1 and 2 refer to the production centre (e.g. SN is Lysomice, RJ is Kobierzyce), digit 3 refers to the B.O.M. code, digit 4 refers to the Service version change code, digits 5 and 6 refer to the production year, and digits 7 and 8 refer to production week (in example below it is 2010 week 10 / 2010 week 17). The 6 last digits contain the serial number.

Figure 3-1 Serial number (example)

2.3.7 Board Level Repair (BLR) or Component Level Repair (CLR)

If a board is defective, consult your repair procedure to decide if the board has to be exchanged or if it should be repaired on component level.

If your repair procedure says the board should be exchanged completely, do not solder on the defective board. Otherwise, it cannot be returned to the O.E.M. supplier for back charging!

2.3.8 Practical Service Precautions

It makes sense to avoid exposure to electrical shock.

While some sources are expected to have a possible dangerous impact, others of quite high potential are of limited current and are sometimes held in less regard.

• Always respect voltages. While some may not be

 

originating from the USA and used e.g. in

dangerous in themselves, they can cause unexpected

 

LATAM and AP-NTSC countries

reactions that are best avoided. Before reaching into a

B-TXT

Blue TeleteXT

powered TV set, it is best to test the high voltage

C

Centre channel (audio)

insulation. It is easy to do, and is a good service

CEC

Consumer Electronics Control bus: remote

precaution.

 

 

control bus on HDMI connections

 

 

CL

Constant Level: audio output to connect

2.4 Abbreviation List

 

with an external amplifier

0/6/12

SCART switch control signal on A/V board.

CLR

Component Level Repair

 

0 = loop through (AUX to TV),6 = play 16 :

ComPair

Computer aided rePair

 

9 format, 12 = play 4 : 3 format

CP

Connected Planet / Copy Protection

DNR

Digital Noise Reduction: noise reduction

CSM

Customer Service Mode

 

feature of the set

CTI

Color Transient Improvement: manipulates

AARA

Automatic Aspect Ratio Adaptation:

 

steepness of chroma transients

 

algorithm that adapts aspect ratio to

CVBS

Composite Video Blanking and

 

remove horizontal black bars; keeps the

 

Synchronization

 

original aspect ratio

DAC

Digital to Analogue Converter

ACI

Automatic Channel Installation: algorithm

DBE

Dynamic Bass Enhancement: extra low

 

that installs TV channels directly from a

 

frequency amplification

 

cable network by means of a predefined

DCM

Data Communication Module. Also

 

TXT page

 

referred to as System Card or Smartcard

ADC

Analogue to Digital Converter

 

(for iTV).

AFC

Automatic Frequency Control: control

DDC

See “E-DDC”

 

signal used to tune to the correct

D/K

Monochrome TV system. Sound carrier

 

frequency

 

distance is 6.5 MHz

AGC

Automatic Gain Control: algorithm that

DFI

Dynamic Frame Insertion

 

ontrols the video input of the feature box

DFU

Directions For Use: owner's manual

AM

Amplitude Modulation

DMR

Digital Media Reader: card reader

AP

Asia Pacific

DMSD

Digital Multi Standard Decoding

AR

Aspect Ratio: 4 by 3 or 16 by 9

DNM

Digital Natural Motion

ASF

Auto Screen Fit: algorithm that adapts

DRAM

Dynamic RAM

 

aspect ratio to remove horizontal black

DRM

Digital Rights Management

 

bars without discarding video information

DSP

Digital Signal Processing

ATSC

Advanced Television Systems Committee,

DST

Dealer Service Tool: special remote control

 

the digital TV standard in the USA

 

designed for service technicians

ATV

See Auto TV

DTCP

Digital Transmission Content Protection; A

Auto TV

A hardware and software control system

 

protocol for protecting digital audio/video

 

that measures picture content, and adapts

 

content that is traversing a high speed

 

image parameters in a dynamic way

 

serial bus, such as IEEE-1394

AV

External Audio Video

DVB-C

Digital Video Broadcast - Cable

AVC

Audio Video Controller

DVB-T

Digital Video Broadcast - Terrestrial

AVIP

Audio Video Input Processor

DVD

Digital Versatile Disc

B/G

Monochrome TV system. Sound carrier

DVI(-d)

Digital Visual Interface (d= digital only)

 

distance is 5.5 MHz

E-DDC

Enhanced Display Data Channel (VESA

BDS

Business Display Solutions (iTV)

 

standard for communication channel and

BLR

Board-Level Repair

 

display). Using E-DDC, the video source

BTSC

Broadcast Television Standard Committee.

 

can read the EDID information form the

 

Multiplex FM stereo sound system,

 

display.

EDID

Extended Display Identification Data

 

Uncompressed digital component or digital

 

(VESA standard)

 

composite signals can be used. The SDI

EEPROM

Electrically Erasable and Programmable

 

signal is self-synchronizing, uses 8 bit or

 

Read Only Memory

 

10 bit data words, and has a maximum

EMI

Electro Magnetic Interference

 

data rate of 270 Mbit/s, with a minimum

EPG

Electronic Program Guide

 

bandwidth of 135 MHz.

EPLD

Erasable Programmable Logic Device

iTV

Institutional TeleVision; TV sets for hotels,

EU

Europe

 

hospitals etc.

EXT

EXTernal (source), entering the set by

LS

Last Status; The settings last chosen by

 

SCART or by cinches (jacks)

 

the customer and read and stored in RAM

FDS

Full Dual Screen (same as FDW)

 

or in the NVM. They are called at start-up

FDW

Full Dual Window (same as FDS)

 

of the set to configure it according to the

FLASH

FLASH memory

 

customer's preferences

FM

Field Memory or Frequency Modulation

LATAM

Latin America

FPGA

Field-Programmable Gate Array

LCD

Liquid Crystal Display

FTV

Flat TeleVision

LED

Light Emitting Diode

Gb/s

Giga bits per second

L/L'

Monochrome TV system. Sound carrier

G-TXT

Green TeleteXT

 

distance is 6.5 MHz. L' is Band I, L is all

H

H_sync to the module

 

bands except for Band I

HD

High Definition

LPL

LG.Philips LCD (supplier)

HDD

Hard Disk Drive

LS

Loudspeaker

HDCP

High-bandwidth Digital Content Protection:

LVDS

Low Voltage Differential Signalling

 

A “key” encoded into the HDMI/DVI signal

Mbps

Mega bits per second

 

that prevents video data piracy. If a source

M/N

Monochrome TV system. Sound carrier

 

is HDCP coded and connected via

 

distance is 4.5 MHz

 

HDMI/DVI without the proper HDCP

MHEG

Part of a set of international standards

 

decoding, the picture is put into a “snow

 

related to the presentation of multimedia

 

vision” mode or changed to a low

 

information, standardised by the

 

resolution. For normal content distribution

 

Multimedia and Hypermedia Experts

 

the source and the display device must be

 

Group. It is commonly used as a language

 

enabled for HDCP “software key”

 

to describe interactive television services

 

decoding.

MIPS

Microprocessor without Interlocked

HDMI

High Definition Multimedia Interface

 

Pipeline-Stages; A RISC-based

HP

HeadPhone

 

microprocessor

I

Monochrome TV system. Sound carrier

MOP

Matrix Output Processor

 

distance is 6.0 MHz

MOSFET

Metal Oxide Silicon Field Effect Transistor,

I2C

Inter IC bus

 

switching device

I2D

Inter IC Data bus

MPEG

Motion Pictures Experts Group

I2S

Inter IC Sound bus

MPIF

Multi Platform InterFace

IF

Intermediate Frequency

MUTE

MUTE Line

IR

Infra Red

MTV

Mainstream TV: TV-mode with Consumer

IRQ

Interrupt Request

 

TV features enabled (iTV)

ITU-656

The ITU Radio communication Sector

NC

Not Connected

 

(ITU-R) is a standards body subcommittee

NICAM

Near Instantaneous Compounded Audio

 

of the International Telecommunication

 

Multiplexing. This is a digital sound system,

 

Union relating to radio communication.

 

mainly used in Europe.

 

ITU-656 (a.k.a. SDI), is a digitized video

NTC

Negative Temperature Coefficient,

 

format used for broadcast grade video.

 

non-linear resistor

NTSC

National Television Standard Committee.

RAM

Random Access Memory

 

Color system mainly used in North

RGB

Red, Green, and Blue. The primary color

 

America and Japan. Color carrier NTSC

 

signals for TV. By mixing levels of R, G,

 

M/N= 3.579545 MHz, NTSC 4.43=

 

and B, all colors (Y/C) are reproduced.

 

4.433619 MHz (this is a VCR norm, it is

RC

Remote Control

 

not transmitted off-air)

RC5 / RC6

Signal protocol from the remote control

NVM

Non-Volatile Memory: IC containing TV

 

receiver

 

related data such as alignments

RESET

RESET signal

O/C

Open Circuit

ROM

Read Only Memory

OSD

On Screen Display

RSDS

Reduced Swing Differential Signalling data

OAD

Over the Air Download. Method of

 

interface

 

software upgrade via RF transmission.

R-TXT

Red TeleteXT

 

Upgrade software is broadcasted in TS

SAM

Service Alignment Mode

 

with TV channels.

S/C

Short Circuit

OTC

On screen display Teletext and Control;

SCART

Syndicat des Constructeurs d'Appareils

 

also called Artistic (SAA5800)

 

Radiorécepteurs et Téléviseurs

P50

Project 50: communication protocol

SCL

Serial Clock I2C

 

between TV and peripherals

SCL-F

CLock Signal on Fast I2C bus

PAL

Phase Alternating Line. Color system

SD

Standard Definition

 

mainly used in West Europe (colour carrier

SDA

Serial Data I2C

 

= 4.433619 MHz) and South America

SDA-F

DAta Signal on Fast I2C bus

 

(colour carrier PAL M = 3.575612 MHz and

SDI

Serial Digital Interface, see “ITU-656”

 

PAL N = 3.582056 MHz)

SDRAM

Synchronous DRAM

PCB

Printed Circuit Board (same as “PWB”)

SECAM

SEequence Couleur Avec Mémoire.

PCM

Pulse Code Modulation

 

Colour system mainly used in France and

PDP

Plasma Display Panel

 

East Europe. Colour carriers = 4.406250

PFC

Power Factor Corrector (or

 

MHz and 4.250000 MHz

 

Pre-conditioner)

SIF

Sound Intermediate Frequency

PIP

Picture In Picture

SMPS

Switched Mode Power Supply

PLL

Phase Locked Loop. Used for e.g. FST

SoC

System on Chip

 

tuning systems. The customer can give

SOG

Sync On Green

 

directly the desired frequency

SOPS

Self Oscillating Power Supply

POD

Point Of Deployment: a removable CAM

SPI

Serial Peripheral Interface bus; a 4-wire

 

module, implementing the CA system for a

 

synchronous serial data link standard

 

host (e.g. a TV-set)

S/PDIF

Sony Philips Digital InterFace

POR

Power On Reset, signal to reset the uP

SRAM

Static RAM

PSDL

Power Supply for Direct view LED

SRP

Service Reference Protocol

 

backlight with 2D-dimming

SSB

Small Signal Board

PSL

Power Supply with integrated LED drivers

SSC

Spread Spectrum Clocking, used to

PSLS

Power Supply with integrated LED drivers

 

reduce the effects of EMI

 

with added Scanning functionality

STB

Set Top Box

PTC

Positive Temperature Coefficient,

STBY

STand-BY

 

non-linear resistor

SVGA

800 × 600 (4:3)

PWB

Printed Wiring Board (same as “PCB”)

SVHS

Super Video Home System

PWM

Pulse Width Modulation

SW

Software

QRC

Quasi Resonant Converter

SWAN

Spatial temporal Weighted Averaging

QTNR

Quality Temporal Noise Reduction

 

Noise reduction

QVCP

Quality Video Composition Processor

SXGA

1280 × 1024

TFT

Thin Film Transistor

 

toward external amplifier

THD

Total Harmonic Distortion

VSB

Vestigial Side Band; modulation method

TMDS

Transmission Minimized Differential

WYSIWYR

What You See Is What You Record: record

 

Signalling

 

selection that follows main picture and

TS

Transport Stream

 

sound

TXT

TeleteXT

WXGA

1280 × 768 (15:9)

TXT-DW

Dual Window with TeleteXT

XTAL

Quartz crystal

UI

User Interface

XGA

1024 × 768 (4:3)

uP

Microprocessor

Y

Luminance signal

UXGA

1600 × 1200 (4:3)

Y/C

Luminance (Y) and Chrominance (C)

V

V-sync to the module

 

signal

VESA

Video Electronics Standards Association

YPbPr

Component video. Luminance and scaled

VGA

640 × 480 (4:3)

 

color difference signals (B-Y and R-Y)

VL

Variable Level out: processed audio output

YUV

Component video

Philips 22PFA5403S/67, 22PFA5403S/70 Schematic

3. Mechanical Instructions

3.1 Cable Dressing

ECN403

CN8605

CN403

Mainboard +Power board

(1052)

CN401 CN601

ECN401

J IR(1056)Module

Cable dressing (22" 5403 series)

ECN601

ECN601

 

SPEAKER

 

SPEAKER

(1184)

 

(1184)

 

Back cover overview (22" 5403 series)

3.2 Assembly/Panel Removal

3.2.1Stand removal

1.Remove the fixation screws [1] that secure the stand.

2.Take the stand bracket out from the set.

1

1

3.2.2IR board Control Unit

1.Unplug the connector [2] from the IR board.

2.Press the snap that marked by blue box below backward then take out the IR board. When defective, replace the whole unit.

2

1

3.2.3Rear Cover

Warning: Disconnect the mains power cord before removing the rear cover.

1.Releasing the clips carefully at the indicated areas [2] that secure the back cover.

2.Unplug connector [3] carefully, as the speaker is catch on back cover.

3.Gently lift the rear cover from the TV. Make sure that wires and cables are not damaged while lifting the rear cover from the set.

2

2

3

Loading...
+ 27 hidden pages