TCL L40B2800 Manuel utilisateur

TCL

SERVICE MANUAL

L49D2930/MS08B1-AP

1. Caution…………………………………………………………………………

2. specification……………………………………………………………………

3. Alignment Procedure…………………………………………………………

4．Block diagram…………………………………………………………………

5．Scheme Diagram ……………………………………………………………

6. Troubleshooting………………………………………………………………

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This m anual i s t he l atest at t he t ime of pr inting, and doe s not

include the modification which may be made after the printing, by

the constant improvement of product

CA UTION: TO RE DUCE THE RIS K OF

ELECTR ICA L SHOCK, DO NOT RE MOVE

COVER (OR BACK). NO USER SERVICEABLE

PAR TS INSIDE . RE FER SER VIC ING TO

QUALIFIED SERVICE PERSONNEL.

The lighting flash with arrowhead symbol, with an equilateral triangle is intended to

alert the user to the presence of uninsulated voltage within the products

enclosure that may be of sufficient magnitude to constitute a risk of electric shock to

the person.

The exclamation point within an equilateral triangle is intended to alert the user to the

presence of important operating and maintenance (servicing) instructions in the

literature accompanying the appliance.

CAUTION:

Use of controls, adjustments or procedures other than those specified herein may result in

hazardous radiation exposure.

CA U T ION

RISK

RISK OF

ELECTRI

ELECTRIC

SHOCK

SHOCK DO

NOT

OPEN.

dangerous

WARNING: TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT

EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

SCHNEIDER ELECTRONICS GMBH-GERMANY

1. CAUTION

1. When the power cord or plug is damaged or frayed, unplug this television set from the wall outlet and refer servicing to

qualified service personnel.

2. Do not overload wall outlets and extension cords as this can result in fire or electric shock.

3. Do not allow anything to rest on or roll over the power cord, and do not place the TV where power cord is subject to

traffic or abuse. This may result in a shock or fire hazard.

4. Do not attempt to service this television set yourself as opening or removing covers may expose you to dangerous

voltage or other hazards. Refer all servicing to qualified service personnel.

5. Never push objects of any kind into this television set through cabinet slots as they may touch dangerous voltage

points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the television set.

6. If the television set has been dropped or the cabinet has been damaged, unplug this television set from the wall outlet

and refer servicing to qualified service personnel.

7. If liquid has been spilled into the television set, unplug this television set from the wall outlet and refer servicing to

qualified service personnel.

8. Do not subject your television set to impact of any kind. Be particularly careful not to damage the picture tube surface.

9. Unplug this television set from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a

damp cloth for cleaning.

10.1. Do not place this television set on an unstable cart, stand, or table. The television set may fall, causing serious injury

to a child or an adult, and serious damage to the appliance. Use only with a cart or stand recommended by the

manufacturer, or sold with the television set. Wall or shelf mounting should follow the manufacturer s instructions, and

should use a mounting kit approved by the manufacturer.

10.2. An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces

may cause the appliance and cart combination to overturn.

CAUTION:

Read all of these instructions. Sa ve these instructions for later use . Follo w all Warnings and

Instructions marked on the audio equipment.

1. Read Instructions-All the safety and operatinginstructionsshouldbe read before the productis operated.

2. Retain Instructions- The safety and operating instructions should be retained for future reference.

3. Heed Warnings- All warnings on the product and in the operating instructions should be adhered to.

4. Follow Instructions- All operating and use instructions should be followed.

SCHNEIDER ELECTRONICS GMBH-GERMANY

IMPORTANT SAFETY INSTRUCTIONS

FOR YOUR PERSONAL SAFETY

11. Do not use this television set near water ... for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a

wet basement, or near a swimming pool, etc.

Never expose the set to rain or water. If the set has been exposed to rain or water, unplug the set from the wall

outlet and refer servicing to qualified service personnel.

12. Choose a place where light (artificial or sunlight) does not shine directly on the screen.

13. Avoid dusty places, since piling up of dust inside TV chassis may cause failure of the set when high humidity persists.

14. The set has slots, or openings in the cabinet for ventilation purposes, to provide reliable operation of the receiver, to

protect it from overheating. These openings must not be blocked or covered.

Never cover the slots or openings with cloth or other material.

Never block the bottom ventilation slots of the set by placing it on a bed, sofa, rug, etc.

Never place the set near or over a radiator or heat register.

Never place the set in enclosure, unless proper ventilation is provided.

15.1. If an outside antenna is connected to the television set, be sure the antenna system is grounded so as to provide some

protection against voltage surges and built up static charges, Section 810 of the National Electrical Code, NFPA No.

70-1975, provides information with respect to proper grounding of the mast and supportingstructure, grounding of the

lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection

to grounding electrode, and requirements for the grounding electrode.

15.2. Note to CATV system installer : (Only for the television set with CATV reception)

This reminder is provided to call the CATV system attention to Article 820-40 of the NEC that provides

guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding

system of the building, as close to the point of cable entry as practical.

16. An outside antenna system should not be located in the vicinity of overhead power lines or other electric lights or power

circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care

should be taken to keep from touching such power lines or circuits as contact with them might be fatal.

17. For added protection for this television set during a lightning storm, or when it is left unattended and unused for long

periods of time, unplug it from the wall outlet and disconnect the antenna. This will prevent damage due to lightning

and power-line surges.

ANTENNA

LEAD- IN WIRE

ANTENNA DISCHARGE

UNIT (NEC SECTION

810-20)

GROUNDING

CONDUCTORS

(NEC SECTION810-21)

GROUND CLAMPS

POWER SERVICE GROUNDING

ELECTRODE SYSTEM

(NEC ART 250. PART H)

ELECTRIC SERVICE

EQUIPMENT

GROUND CLAMP

NEC-NATIONAL ELECTRICAL CODE

EXAMPLE OF ANTENNA GROUNDING AS PER

NATIONAL ELECTRICAL CODE

EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE INSTRUCTIONS

a built-in

installer s

SCHNEIDER ELECTRONICS GMBH-GERMANY

PROTECTION AND LOCATION OF YOUR SET

18.

This television set should be operated only from the type of power source indicated on the marking label.If you are not

sure of the type of power supply at your home, consult your television dealer or local power company. For television

sets designed to operate from battery power, refer to the operating instructions.

19. If the television set does not operate normally by following the operating instructions, unplug this television set from the

wall outlet and refer servicing to qualified service personnel. Adjust only those controls that are covered in the operating

instructions as improper adjustment of other controls may result in damage and will often require extensive work by a

qualified technician to restore the television set to normal operation.

20. When going on a holiday : If your television set is to remain unused for a period of time, for instance, when you go on

a holiday, turn the television set and unplug the television set from the wall outlet.

21. If you are unable to restore normal operation by following the detailedprocedurein your operatinginstructions,

do not attempt any further adjustment. Unplug the set and call your dealer or service technician.

22. Whenever the television set is damaged or fails, or a distinct change in performance indicates a need for

service, unplug the set and have it checked by a professional service technician.

23. It is normal for some TV sets to make occasional snapping or popping sounds, particularly when being

turned on or off. If the snapping or popping is continuous or frequent, unplug the set and consult your

dealer or service technician.

24. Do not use attachments not recommendedby the television set manufacturer as they may cause hazards.

25. When replacementparts are required, be sure the service technicianhas used replacementparts specified

by the manufacturer that have the same characteristics as the original part. Unauthorized substitutions

may result in fire, electric shock, or other hazards.

26. Upon completion of any service or repairs to the television set, ask the service technician to perform

routine safety checks to determine that the television is in safe operating condition.

off

SCHNEIDER ELECTRONICS GMBH-GERMANY

OPERATION OF YOUR SET

IF THE SET DOES NOT OPERATE PROPERLY

FOR SERVICE AND MODIFICATION

Product Type LCD Smart TV Music support MP3/AC3/HE-AAC/LPCM/WMA

Flatform: DVB-T/T2/C Picture Support JPEG、BMP、PNG、MPO

software：Linux

PCB Main：MS08B1 40-MS08B1-MA*2LG

Tuner：R840(Rafael Micro）

CPU 1GHZ

OS Linux

Memory Bein 2Gb DDR3 +External 1Gb DDR3/ 4Gb

NandFlash

OSD Language

English/Portuguese/Spanish/Vietnam/French/Ru

ssian/Thai/Arabian/Persian/Mongolian

PAL/SECAM B/G,D/K,I ;NTSC-M

DVB-T/DVB-T2/DVB-C Component Video Format YPBPR：up to 1080P

AV System PAL,NTSC DVI Video Format Up to XGA for HDMI-PC

Channels(Analog) 199(1~199) HDMI Video Format up to 1080P

DTV Channels DVB-T2 1000(1~1000)(programs) PC Compatibility Up to SXGA

Power Supply AC 110V-240V 50/60Hz

Power Consumption（TV On）110W

Power Consumption（Standby）≤0.5W

Certification CB

Wired Network Default

Built-in Wireless Network

EPG Yes(at DTV) Backlight Unit LED

Subtitle Yes(at DTV) Panel supplier CSOT

Parental Control Yes(at DTV) Aspect Ratio 16:9

Lock Yes Panel Size (inch) 48.5"

V-Chip --- Display Resolution 1920*1080

CCD (Closed Caption) --- Brightness (cd/m2)(typ.) 280

Sleep Timer Yes Contrast Ratio 4000:1

Teletext Yes Response Time (G to G) 6.5ms

Nicam Yes Viewing Angle (H/V) 178°/178°

MTS --- Life Time(Typ.) ＞30,000hrs

Screen Saver Yes Color 16.7M(8bit)

System Update Yes Refresh Rate 60Hz

Hotel Mode Optional(In factory mode)

REC Yes

Analog / Digital Signal Receiver Yes

MHL ---

Card Reader ---

TimeShift Yes

Off Timers Yes

Natura Light Technology ---

DCC（Dynamic Contrast Control）ON/OFF

Backlight Adjustable Yes (0~100)

Color Temperature Warm / Normal/ Cool

Picture Mode Normal, Mid, Vivid, User

Picture Size Auto,16:9,4:3,Just Scan

Gamma Adjustable ---

Comb Filter 3D

Dynamic Noise Reduction 3D

Adaptive Deinterlacing 3D

Motion Compensation Yes

Speakers Integrated speakers (Bottom Side)

Audio Power Output（THD=7%）2×8W

Smart Volume Yes(Built-in)

Smart Audio Normal,Music,Movie,News,User

Sound Control Volume, Balance,5 Band EQ

Sound Scene ---

Surround Sound Yes

DD (Dolby Digital ) Yes

Dobly DD+ Yes

Special Function

Panel Specification

Sound

TV System

Internet Link

Terminals

Signal Format Capability

Picture

Media Format

Basic Function

PRODUCT SPECIFICATION RELEASE

Model: L49D2930/MS08B1-AP/CS1GTA Smart TV

Version：1.0 Issued On: 2016-5-19

Basic Information

Chassis

Video

uppor

264

、

MPEG1

、

MPEG2

、

MPEG4

、

Motion JPEG/VC1

、

Note:For coding files,there are many kinds non-standard

coding method,so this system can not be guaranteed to

support the file formats using any coding method.

Twitter YES File Share YES

Facebook YES Wireless Display YES

TV Browser YES GoLive 2.0 YES

YouTube YES

Carton Dimensions LxWxH（mm）1285*154*775mm

Container Loading---20 feet（pcs）192

Container Loading---40 feet（pcs）411

Container Loading--40 feet High（pcs）459

Net Weight With Stand（Kg）11.3KG

Net Weight Without Stand（Kg）11.5KG

Gross Weight With Packaging（Kg）15.3KG

VESA Mounting Dimensions LxH（mm 200x200

Operation Manual English(Default) Wall Mount WMB331

Remote Control and batteries RC260B(TCL LOGO,with two AAA batteries)

Base Stand Integrated Packaging

AC power cord 1PC

Adapt Cable Wire For AV Or YPBPR /

Drafted by:gongjunzan/wangting Approved by:

Desi

n and s

ecifications are sub

ect to chan

e without notice!

Optional Accessories

Essential Accessories（Default）

Mechanical ID Picture

Pre-Installed Application List

Remote ID PictureMechanical Key Specification

966

Unit:mm

221

711

643.8

16.8

20.4

1112

第1页共 11 页

TCL 集团多媒体电子全球制造中心

GP 设计中心

Alignment Procedure

MS08BP/MS08BPA／ＭＳ０８Ｂ／ＭＳ０８ＢＡ／ＭＳ０８ＢＰＢ／ＭＳ０８ＢＢ／ＭＳ０８Ｂ１ Series

MODEL：L40B2800/L32D2700/L40／５０／５５D2700

VERSION：V1.0

PREPARED BY : Gongjunzan DATE : 2015-2-10

APPROVED BY : DATE:

文件编号：IPC/SJ/FK02-2013

序号：

第2页共 11 页

History Description of major changes Release

Date

Changed by

V1.0 2015-2-10

1.Overview

MS08BP These chassis are designed for Eastern Europe markets Ready for IPTV. The main

chip is from Mstar and supports below features matrix:

2.Factory Menu

1、Methods of Entering

Method 1：Using the remote ,

Select “Picture” and press “OK” key to enter into Picture Mode press RIGHT” or

“LEFT” key Select User Mode

- Scroll down to "Contrast" item

- Press the subsequence RCU keys “9”, “7”, “3” and “5”，will appear in the left top of screen

In case of “Factory hotKey” is enabled（On）, just press RCU “Return” key to pop-up

again the Factory menu.

The status of “Factory Key” can be changed in Factory Menu->Hotkey.

Press RCU “OK” key to enter the submenu.

Press RCU “Menu” key to go back to the root menu.

Press RCU “RIGHT” or “LEFT” key to change the values.

Press RCU “OK” key run the function.

Press RCU “Exit” key exit the Factory menu.

第3页共 11 页

2. General introduction

FACTORY MENU

ITEMS Default

Setting Description

1-Factory hotkey Off Factory hotkey Switch (OFF/ON).Should be OFF

after factory alignment OK

2-WARM-UP Off

OFF：The set would enter standby mode after

15 minutes without input signal；

ON：Aging mode. Aging time will display on

the left bottom of screen.

NOTE: Enter and exit the aging mode method: 1,

press on the remote control Left and right the cursor

keys will Factory hotkey set to ON; 2, WARM UP is set

to ON; according to the panel on the "menu" button to

exit the aging mode

3-ADC ADC calibration（refer as follow），NOTE: Not

adjust

4-White balance White Balance data adjustment （ refer as

follow）

The balance data is set by PE before the mass

production. Do not need adjust.

5-SHOP

init(Option)

DO Reset the set after production

alignment;(This operation will remove all

unnecessary factory value; The factory

hotkey will be turn off)

6-NVM reset DO System initialization. Restore all data

except the White Balance and ADC data ;Only

for R&D.

7-Preset Factory

Channel

DO/HZ Preset specific factory channels for

specific factory. Press left and right

button to select the factory, and then press

OK to confirm.

8-Power on mode

LAST On: Always turns on TV when AC power on

STB：Always goes to standby mode when AC power

LAST：Restore the status before the last AC

power off

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