TCL
SERVICE MANUAL
L28E3500 MS82MT-LA
1. CautionĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂ2
2. Specification ĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂ6
3. Alignment ProcedureĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂ7
4. Block Diagram ĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂ2
5. Scheme DiagramĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂ 2
6. PCB Layout ĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂ27
7. Trouble ShootingĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂ
8. Explode DiagramĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂ35
9ˊBOM ListĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂ36
This manual is the latest at the time of printing, and does not
include the modification which may be made after the printing, by
the constant improvement of product
SCHNEIDER ELECTRONICS GMBH-GERMANY
1. CAUTION
CA UTION:
Use of controls, adjustments or procedures other than those specified herein may result in
hazardous radiation exposure.
CA UT ION : T O RE DUCE TH E RIS K OF
ELECTR ICA L SHOCK, DO NOT RE MOVE
COVER (OR BACK). NO USER SERVICEABLE
PAR TS INS IDE . RE FE R SE R VIC ING TO
QUALIFIE D SERVICE PERSONNEL.
CA U T ION
RISK OF ELECTRIC
ELECTRI
SHOCK DO NOT OPEN.
The lighting flash with arrowhead symbol, with an equilateral triangle is intended to
alert the user to the presence of uninsulated dangerous 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.
WARNING: TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
2
SCHNEIDER ELECTRONICS GMBH-GERMANY
IMPORTANT SAFETY INSTRUCTIONS
CAUTION:
Read all of these instructions. Sa ve these instructions
Instructions marked on the audio equipment.
for later use . Follo w all W arnings and
1. Read Instructions-All the safety and operating instructionsshouldbe 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.
FOR YOUR PERSONAL SAFETY
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.
3
3
SCHNEIDER ELECTRONICS GMBH-GERMANY
PROTECTION AND LOCATION OF YOUR SET
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 a built-in enclosure, unless proper ventilation is provided.
PROTECTION AND LOCATION OF YOUR SET
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 supporting structure, 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.
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE INSTRUCTIONS
EXAMPLE OF ANTENNA GROUNDING AS PER
NATIONAL ELECTRICAL CODE
ANTENNA
LEAD- IN WIRE
GROUND CLAMP
ANTENNA DISCHARGE
UNIT (NEC SECTION
810-20)
GROUNDING
CONDUCTORS
(NEC SECTION810-21)
ELECTRIC SERVICE
EQUIPMENT
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250. PART H)
NEC-NATIONAL ELECTRICAL CODE
15.2. Note to CATV system installer : (Only for the television set with CATV reception)
This reminder is provided to call the CATV system installer s 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.
4
4
SCHNEIDER ELECTRONICS GMBH-GERMANY
OPERATION 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 off and unplug the television set from the wall outlet.
IF THE SET DOES NOT OPERATE PROPERLY
21. If you are unable to restore normal operation by followingthe 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.
FOR SERVICE AND MODIFICATION
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 technician has 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.
5
5
EM BUSINESS CENTER
FTV PRODUCT MANAGEMENT DEPT.
SPECIFICATION RELEASE
Version: V2.1
Issued Date: 2013.03.27
Model:L28E3500/MS82MT-LA
PICTURE
Category
LCD TV
Naturalight Technology
Yes (Natural Light Engine ‖)
Dynamic Contrast
Yes
Color Temperature
Warm / Normal / Cold
Backlight Adjustable
Yes
SIGNAL FORMAT CAPABILITY
Scale Mode
Zoom,Expand,Original,Natural
Component Video Format
Y,PB/CB,PR/CR:up to 1080P
Picture Effect
Standard, Bright, Soft, Personal
DVI Video Format
Up to XGA for HDMI-PC
Film Mode (3:2 pull down)
AUTO
HDMI Video Format
up to 1080P
VGA Dot to Dot Display
Yes (Natural)
--
PC Compatibility
Up to SXGA
Light Sensor
TERMINALS
AV1 Input (Composite)
AV2 Input (Composite)
Picture Enhancement
Audio/CVBS---R/L+ Video in side
Video Share with Y
and Audio share with YPBPR Audio
Comb Filter
3D
YPBPR Input
Adaptive Deinterlacing
3D
Audio Input for YPBPR
1---in side
Blue Stretch
Yes
YCBCR Input
Share with "YPBPR"
1---in side
Black Stretch
Yes
Audio Input for YCBCR
Share with Audio for "YPBPR"
Motion Compensation
Yes
VGA(PC) Input
1 (D-Sub,15 Pins)---in side
DLTI
Yes
Audio Input
p for VGA(PC)
( )
Share with Audio for "YPBPR"
DCTI
Yes
HDMI
1 (HDMI1) ---in side
Dynamic Skin Correction
Yes
CVBS Output (Composite)
1 RCA Video Socket ---in side
SPDIF Output
1 (coaxial digital audio output)---in side
PANEL SPECIFICATION
Back light Unit
LED
Headphone Output
--
Panel supplier
CSOT
RF Input(Antenna)
1 (F Type)---in side
Aspect Ratio
16:9
USB
1（Standard）---in side
Panel Size (inch)
27.5"
BASIC INFO.
Display Resolution
1366*768
TV System
NTSC-M;PAL-M;PAL-N
Brightness (cd/m2)
240
AV System
PAL,NTSC
Contrast Ratio
3000:1
Channels
Cable 125 (1～125) , Antenna 68 (2～69)
Response Time Tr/Tf
6.5ms
Chassis
MS82MT-LA
Viewing Angle (H/V)
178°/178°
Certification
CB
Life Time
30,000hrs
Power Supply
AC 100V-240V 50/60Hz
Color
16.7M
Power Consumption-TV on
35W
Power Consumption-Standby
≤1W
SOUND
Speakers
Integrated speakers (Bottom side)
Default Color of Front Cabinet
Black
Audio Power Output
2×2.5W
Keyboard Position
Back
Woofer Power Output
--
Base Stand Detachable
Yes
Smart Volume
Yes
PACKAGE INFO
INFO.
Unpackaged Dimension for Main Body (L*H*D) (mm)
Sound Effect
Stereo, Music, Movie, News,Personal
Sound Control
Balance, Sound EQ Adjust;
With Base Stand (mm)
657.7x450.4x175
Sound Features
MTS（BTSC）
Without Base Stand (mm)
657.7x409.9x69.7
Scene Selecting（DeskTop mode and HangUp mode）
Packaged Dimension (L*H*D)
Main Body (mm)
FUNCTION
718X490X128
OSD Language
English/Spanish/Portuguese
Speaker Box
OSD Features
Motion Bmp Style
Source in OSD
Source Bmp Icon Selecting
Net Weight (Kg)
4.5
CC (Closed Caption)
Yes (CC1~CC4,Text1~Text4;
(CC1 CC4,Text1 Text4;
Gross Weight (Kg)
5.5
CC OFF,CC ON,CC On Mute,)
Container Loading
Clock/Sleep Timers
Yes
20 feet
Wake up/Turn off time
Yes
40 feet
1408
Wake up Source/Chanel
Yes
40 feet high
1557
Watch Time Limit
Yes
ACCESSORIES
Startup Setting
Yes(User can set a picture for turning on Logo display)
Operation Manual
English(Default)
Smart Switch
Yes(Signal Auto Detecting and Changing Source)
Remote Control
For TV control (with two batteries)
Picture Freeze
Yes
Base Stand
693
Base Stand
Integrated Packaging
DNR（Dynamic Noise Reduction） Off、Low、Middle、High
Speaker Box
Integrated
Hotel Menu
In factory mode
Wall Mount
WMB233（Optional）
USB Connection
Movie：Support H.264、RM/RMVB、XVID、FLV
DivX、MPEG2、MPEG4、VC1
Others
AV Adapter cable
Photo: Support JPEG、BMP、PNG；
Drafted by:
Music: support MP3、WMA、M4A；
Design and specifications are subject to change without notice!
Checked by:
Approved by:
TCL Multimedia Technology Holdings Ltd.
R&D Center
Alignment Procedure
MS82MT-AP/LA Chassis
Version: 1.0
Release Date: 2013-03-26
PREPARED BY:
APPROVED BY:
Kangwei
DATE: 2013-03-26
DATE:
MS82MT-AP/LA Chassis Aliment procedure
Content
1. General Description
3
2. Factory Menu
3
2.1 Way of accessing
3
2.2 Factory Menu
4
2.3 ADC calibration menu
5
2.4 White Balance adjustment
6
3. Design Menu
7
3.1 way of accessing
7
3.2 SHOP Menu
8
3.3 Other Menu
9
3.4 Service Menu
10
3.5 PARAM SETTING MENU
11
3.6 Hotel Menu
12
4. Steps of debugging
13
4.1 Device
13
4.2 steps of debugging
13
4.3 ADC calibration
13
4.4 White Balance adjustment
14
4.5 White Balance adjustment (automatically)
16
5. Chip list of software programming before SMT
16
6. Appendix
17
6.1 Software upgrading through USB
17
6.2 Check software version, release date and Project ID
18
6.3 FAQ
20
History
Description of major changes
Release
Date
V1.0
FHD
2013-03-26
Chassis
Model
MS82MT-AP/LA
L28E3500 etc
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
2
MS82MT-AP/LA Chassis Aliment procedure
1. General Description
MS82MT-AP/LA is our latest design especially for LCDTV products selling in Asia
Pacific (AP) and Latin America (LA) market. It features by its high integration,
easy debugging as well as convenience in terms of maintenance. Fast software
upgrade through USB disk facilitates both manufacture and after-sale service.
Meantime, a variety of functions involved in Factory Main Menu can not only
bring benefits for production, but also satisfy various demands of customer.
Note: Factory Main Menu (FMM) is divided into Factory Menu, Design Menu, Service
Menu and Hotel Menu. Factory Menu covers all indispensable functions during
manufacture such as White Balance Adjustment, ADC Calibration, USB Upgrading e.g.,
while the items under Design Menu is exclusively used by R&D engineer, anyone else
shouldn’t change the settings in the menu. When you wish to learn the product
information like project ID, model name, chassis name, software version, release date,
you can access to Service Menu. In addition, in Hotel Menu, we also provide a great
deal of useful functions for specific applications in hotel.
2. Factory Menu
2.1 Accessing way:
a. In the first place, press Menu button of
remote
control, then select Contrast item of Picture
submenu. Finally, press 9, 7, 3, 5 consecutively.
b. When the FAC HOTKEY item of Factory Menu
is enabled (ON), press Return button of remote
control.
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
3
MS82MT-AP/LA Chassis Aliment procedure
2.2 Factory Menu
Factory Menu
Name
Default
Description
Status
FAC
HOTKEY
OFF
Factory Menu shortcut button switch
OK
WARMUP
OFF
The item must be disabled (OFF) after production
OFF: Normal mode. Display blue screen when no signal. Turn to
automatically standby mode if keep the signal unavailable over
15 minutes.
OK
ON: Aging mode. Display snow dot when no signal. The set will not
turn to standby even if the unavailability of signal;press
‘function’key to exit warm-up mode.
ADC
>>
ADC calibration ( see details below)
OK
WHITE
BALANCE
>>
White Balance Adjustment ( see details below)
OK
SHOP
DO
It is crucial that the function is executed after production aim to clear
information of production process, ensure user cannot access to
Factory Menu after executing the item.
OK
NVM RESET
DO
Restore default value except WB and ADC data.
OK
SET FAC CH
DO
Preset the channel table of factory. Option: HZ, WX, EGYPT-EL,
ALGERIA e.g. To preset the channel table of certain factory, firstly,
choose the corresponding factory name, then press OK button of
remote control and wait until the disappearance of Factory Menu,
OK
Power On
Mode
LAST/STB
ON: the set will power on after switching on power.
OK
STB: the set will remain standby status after switching on power.
Last: the set will turn to the status in which it lies when last switching
off.
If without requirement from certain customer,
by default, the Setting should be Last for MS82S-AP and STB for
MS82S-LA
USB
UPDATE
Upgrade software. Please see details below.
OK
Version information of Main Software
OK
Project
Name
Product model
OK
SIACP
Version
Serial port remote control protocol
OK
Date
Release date and time of main software
OK
SW NO.
OFF
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
4
MS82MT-AP/LA Chassis Aliment procedure
2.3 ADC calibration menu
ADC Menu
Press the
button in remote control to select certain
to change the value of ADC data or start
item and
ADC calibration.
Notes:
1. Only YPBPR and RGB source should be calibrated.
ADC Calibration menu
Name
Default
SOURCE
Description
Status
Select the source you intend to ADC Calibrate.
OK
Only YPBPR and RGB are available.
R GAIN
4096
Gain of R channel ( cannot be changed after auto calibration)
OK
G GAIN
4096
Gain of G channel ( cannot be changed after auto calibration)
OK
B GAIN
4096
Gain of B channel ( cannot be changed after auto calibration)
OK
R OFFSET
0
Offset of R channel ( cannot be changed after auto calibration)
OK
B OFFSET
0
Offset of B channel ( cannot be changed after auto calibration)
OK
G OFFSET
0
Offset of G channel ( cannot be changed after auto calibration)
OK
AUTO ADC
DO
Select and execute the item, ADC Calibration starts. It indicates
a successful calibration if prompt “OK” is displayed.
Otherwise, It is a failing calibration (“FAIL” is displayed).
OK
Show the ADC status of YPbPr/RGB Channel. SUCCESS will be
display if YPbPr/RGB Channel has been correctly calibrated.
Otherwise FAIL will be displayed
OK
ADC
STATUS
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
5
MS82MT-AP/LA Chassis Aliment procedure
2.4 White Balance Adjustment menu
White Balance menu
Press the
button in remote control to select
certain item and
to adjust White Balance
White Balance Adjustment menu
Name
Default
Description
Status
Source
PC
Select the source you intend to apply WB adjustment.
OK
Only HDMI1, AV1, YPBPR, PC and should be adjusted.
COLOR
Cool
Select color temperature you intend to adjust Three groups of
color temperature: Normal, Warm, Cool are available for each
source.
OK
R GAIN
-2
Gain of R channel ( cannot be changed after auto calibration)
OK
G GAIN
0
Gain of G channel ( cannot be changed after auto calibration)
OK
B GAIN
+9
Gain of B channel ( cannot be changed after auto calibration)
OK
R OFFSET
+6
Offset of R channel ( cannot be changed after auto calibration)
OK
G OFFSET
0
Offset of G channel ( cannot be changed after auto calibration)
OK
B OFFSET
-2
Offset of B channel ( cannot be changed after auto calibration)
OK
White Balance Initalization. Before WB adjustment, this item should
be executed.
OK
TEMPERATURE
WB INIT
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
6
MS82MT-AP/LA Chassis Aliment procedure
3 Factory Main Menu
3.1 Accessing way:
1. In the first place, press Menu button of
remote control, then select Contrast item
of Picture submenu. Finally, press 1, 9, 5, 0
consecutively.
2. When the DESIGN HOTKEY item of Design
Menu is enabled (ON), press Return button of
remote control.
Press the
button in remote control to select
certain item and
available options.
to toggle among or execute the
Main Menu
Name
Default
Description
Status
DESIGN
HOTKEY
OFF
Design Menu shortcut button switch
OK
FACTORY
MENU
>>>
Access to Factory Menu
OK
SHOP
>>>
Contain many options which can be chosen according to the
requirements of customers as default settings when leave factory.
OK
The item must be disabled (OFF) after production
INIT
See details below.
OTHER
>>>
The item includes a number of functions offering convenience for
R&D engineer to solve problems. It is exclusively used by R&D.
OK
SERVICE
MENU
>>>
Provide many useful information for aftersale service
OK
PARAM
SETTING
>>>
Include volume, brightness, contrast, saturation, hue, sharpness,
backlight, volume, overscan Adjustment etc. Please reference to
PARAM SETTING submenu.
OK
HOTEL
MENU
>>>
Include special functions which bring benefits to hotel management.
The item is accessible only when HOTEL ENABLE item is enabled
(ON).
OK
Please reference to SERVICE MENU submenu
3.2 SHOP MENU
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
7
MS82MT-AP/LA Chassis Aliment procedure
Contain many options which can be chosen according
to the requirements of customers as default settings
when leave factory.
Press the
control to select certain item and
among the available options..
button in remote
to toggle
SHOP MENU
Name
Default
Description
Status
VOLUME
30
Volume setting, 0~100 adjustable
OK
PIC MODE
STANDARD
Picture mode. Options:
OK
BRIGHT, SOFT, PERSONAL,STANDARD
SOUND
MODE
STEREO
Sound effects. Options:
OK
CH NUMBER
199
Maximum number of accessible channel
NG
OSD
ENGLISH
AP: English, French, Vietnamese, Russian, Arabic, Farsi, Hebrew,
Thai, Portuguese, Mongolian, LA: English, Portuguese, Spanish
OK
Preset CH
0
Preset channel. 0~199 optional
OK
COLOR
TEMP
NORMAL
Color temperature. Option: NORMAL, WARM, COOL
OK
STAREO MISIC, MOVIE, NEWS
LANGUAGE
3.3 Other Menu
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
8
MS82MT-AP/LA Chassis Aliment procedure
button in remote control to select
Press the
certain item and
options..
to toggle among the available
Other Menu
Name
Default
Description
Status
VIF1
Exclusively used by R&D.
OK
VIF2
Exclusively used by R&D.
OK
VIF3
Exclusively used by R&D.
OK
QMAP
ADJUST
Exclusively used by R&D.
OK
SSC
Spectrum Spread Control.
OK
Exclusively used by R&D.
DBC
ENABLE
BP
Dynamic Backlight Enable
OK
Exclusively used by R&D.
Parameter of DBC
OK
Exclusively used by R&D.
CP
Parameter of DBC
OK
Exclusively used by R&D.
DBC MODE
DBC Mode. Exclusively used by R&D.
OK
MU0 DQS0
Manually adjust DQS1 phase of DDR2
OK
Exclusively used by R&D
MU1 DQS1
Manually adjust DQS1 phase of DDR1
OK
Exclusively used by R&D
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
9
MS82MT-AP/LA Chassis Aliment procedure
TTX
ON
ON: enable teletext OFF: Disable teletext
OK
3.4 SERVICE MENU
Press the
button in remote control to select certain
item and
to toggle among the available options..
SERVICE MENU (Product Info)
Name
Description
Status
SW NO.
Software virtual code of Main Software
OK
DATE
Release date, time
OK
Project Name
Model of product
OK
SIACP
Version
Serial port remote control protocol
OK
Chassis name
OK
PANEL NAME
Panel code
OK
PROJECT ID
Select project parameters through project ID.
OK
USB UPDATE
USB upgrade.
OK
HOTEL
ENABLE
Switch of Hotel Menu.
OK
Chassis
Default
MS82S-AP/MS82S-LA
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
10
MS82MT-AP/LA Chassis Aliment procedure
ERROR
CODE
NG
TCL_LOGO
Display TCL Logo or not. On : display,
OK
Off: not display
LOGO_LIGHT
OK
TCL_SHOW
DEMO function ON/OFF
OK
3.5 PARAM SETTING MENU
Press the
and
button in remote control to select certain item
to enter menu.
PARAM SETTING MENU (Setting menu)
Name
Default
Description
Status
Brightness
Curve
>>>
Brightness curve. Exclusively used by R&D.
OK
Contrast
Curve
>>>
Contrast curve. Exclusively used by R&D.
OK
Saturation
Curve
>>>
Saturation curves. Exclusively used by R&D.
OK
Hue Curve
>>>
Hue Curve Exclusively used by R&D.
OK
Volume
Curve
>>>
Volume curve. Exclusively used by R&D.
OK
Backlight
Curve
>>>
Backlight curve. Exclusively used by R&D.
OK
OverScan
>>>
Overscan adjustment. Exclusively used by R&D.
OK
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
11
MS82MT-AP/LA Chassis Aliment procedure
3.6 HOTEL MENU
button in remote control to select
Press the
certain item and
to enter submenu.
HOTEL MENU
Name
Default
Description
Status
POWER
LOGO
ON
LOGO select
OK
CH LOCK
OFF
Channel scan lock.
OK
MAX VOL
100
Max volume
OK
AUTO SET
OFF
The switch of PIC, SOUND etc.
OK
When it is ON, these items are selectable.
PIC MODE
Standard
Picture mode.
OK
SOUND
MODE
STEREO
Sound mode
OK
POWER
VOL.
50
Default volume when power on
OK
POWER
SIGNAL
ATV
Default signal source when power on
OK
POWER
CHANNEL
0
Default channel no. when power on
OK
KEY LOCK
OFF
Lock the keys.
OK
SAVE DATA
TO
DO
Save the settings of Hotel Menu to USB
OK
WRITE
DATA TO
DO
Copy the settings of Hotel Menu from USB
OK
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
12
MS82MT-AP/LA Chassis Aliment procedure
4. The steps of debugging
4.1 Device
Color Analyzer CA-210. Video Pattern Generator Chroma2329. Color TV Pattern
Generator PM5418, VGA cable, AV cable(RCA),YPBPR(RCA) cable.
。
Fluke5418
Chroma2329
CA-210
4.2 steps of debugging：
According to the requirement of order, we suggest take the below steps to finish
the appropriate settings.
A enter the Factory Menu, enable FAC HOTKEY
B Check the version of software, release date displayed at the bottom of Factory
Menu. If the information is correct, you can ignore step C and D.
C Enter Factory Main Menu, choose SERVICE MENU->PROJECT ID, choose
corresponding Project ID number of the product (Please refer to the description in
BOM about Project ID number).
D return to Factory Menu, check the Product model.
E choose Factory Menu-> NVM RESET and press
and wait until prompt OK
appears.
F restart the set
G according to the requirement of order, set the items of Shop Menu and Hotel
Menu etc.
H After aging under normal temperature, calibrate ADC and adjust white balance.
I choose Factory Menu-> SHOP INIT and press
button of remote control to
initialize the set.
Note: after step I (execute SHOP INIT), Hotel Menu will be disabled by default.
Therefore, if order requires hotel function, it is necessary to enable hotel function by
set Factory Main Menu-> Service Menu->HOTEL ENABLE to ON.
4.3 ADC Calibration
Ⅰ.signal and generator
VGA:
Chroma2329 Pattern42, Timing 14(1024x768@60Hz 5 MOSAIC)
YPBPR:
Chroma2329 Pattern103, Timing 79(100% Color Bar, 720p)
5 MOSAIC
100% Color Bar
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
13
MS82MT-AP/LA Chassis Aliment procedure
Ⅱ.steps of debug:
1) Access to the Factory menu->ADC
2) Select PC source
3) Select AUTO ADC，Press
ADC automatically.
button in your remote control to calibrate the
4) Select YPBPR source
5) Repeat step 3.
6) When the OK appears the calibration has been finished successfully.
VGA calibration
YPBPR calibration
4.4 White Balance adjustment (Manual)
：
Before adjustment, you must ensure Color Analyzer has been calibrated. Only AV1,
YPBPR, VGA , HDMI 1 need to be adjusted. It is necessary to adjustment HDMI 1
firstly.
a. signal and generator
The pattern of the signal should be used are White (Chroma2329 pattern113) and
Grey (pattern 114).The format of signal are respectively 720p for HDMI1
(Chroma2329 Timing 69), NTSC for AV1 (Chroma2329 Timing 37),1024×768@60Hz
(Chroma2329 Timing 14) for VGA and 720p (Chroma2329 Timing 79)for YPBPR
b. steps of adjustment
1) enter the factory menu->WHITE BALANCE, select source HDMI 1 and COLORTEMP
normal.
2) input grey signal in 720p format
3) change R OFFSET and B OFFSET to make sure the value of color coordination
equal to the value required by enterprise standard (x, y).
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
14
MS82MT-AP/LA Chassis Aliment procedure
4) input white signal in 720p format
5) change R Gain and B Gain to make sure the value of color coordination equal to
(x, y).
6) repeat step 2~5 until both of the value of color coordination of white and grey
equal to (x, y).
In addition to select COLORTEMP COOL/WARM, the adjustment method of COOL
and WARM color temperature is same with that of NORMAL. The color coordination
we recommend is as follows:
Device：CA-210； Accuracy：±0.015
Model
L28E3500
L24E3500
L24E3510F
L28E4100
X
Y
X
Y
X
Y
X
Y
WARM
0.294
0.305
0.280
0.300
0.290
0.310
0.282
0.291
NORMAL
0.277
0.293
0.265
0.285
0.270
0.292
0.267
0.280
COOL
0.256
0.268
0.250
0.265
0.248
0.278
0.250
0.257
HDMI White Balance adjustment
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
15
MS82MT-AP/LA Chassis Aliment procedure
4.5 ADC Calibration and White Balance Adjustment (automatic)
The process of adjusting ADC and White Balance automatically is out of the range
of this file. Please refer to the relevant technical file of HuiZhou factory of TCL
5. Chip list of software programming before SMT
Following chips must be programmed before SMT by ALL-11 or other tools.
Position
Chip type
Chip name
Part number
Software
description
Decal
1
U502
Flash
EN25Q32B
13-EN25Q3-2BBEO
main software
SO-8
2
U702
E2PROM
M24C32MN
13-M24C32-MNB
Tcon software
SO-8
Note:
1) The software for U502 and U702 can be program using ISP tool.
2) Every set has its unique HDCP key which is purchased from suppliers or HDCP
certification authority. Please check HDCP function in the process of production.
3) Once in a while, the software of main board may be upgraded. Please pay attention to
use the latest software before production.
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
16
MS82MT-AP/LA Chassis Aliment procedure
Appendix:
1. Software upgrade through USB disk
1) Please ensure the software you are using has a correct file name
TCL_MS82_UPDATE.bin, then copy it to the root directory of a USB disk.
2) Insert the USB disk to the USB socket of the set for which you are
going to upgrade program.
3) Enter the Factory Menu (you can choose either a or b way below)
a. In the first place, press Menu button of remote
control, then select Contrast item of Picture
submenu. Finally, press 9, 7, 3, 5 consecutively.
b. When the Factory hotkey item of Factory Menu
is enabled (ON), press Return button of remote
control.
4) select USB UPDATE, press
buttonof remote control, a pop menu
will appear prompting whether start upgradeor not. Press Yes to start upgrade,
press No to canel. Please wait patiently until the set restart automatically after
upgrade. Do not cut off the power supply during the process.
Upgrade Main Software
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
17
MS82MT-AP/LA Chassis Aliment procedure
2. Check software version, release date and Project ID
After upgrading, sometimes you may not certain whether the new software has
been successfully updated or not. In this case, you can check the software version
and release date in Factory Main Menu to make sure the success of upgrading.
In addition, for the convenience of software management, many models of same
chassis may share a same software, but are allocated with different Project ID.
In another words, every model has its unique Project ID. Obviously, Both software
version and Project ID are highly critical to ensure the set work properly. Therefore,
after upgrading software,we suggest you check these information by following
method.
1) Enter the Factory Main Menu(you can choose either a or b way below
a In the first place, press Menu button of remote control, then select Contrast item
of Picture submenu. Finally, press 1, 9 5, 0 consecutively.
b. When the DESIGN HOTKEY item of Factory Main Menu is enabled (ON), press
Return button of remote control.
2) Check the version of software, release date displayed at the bottom of Factory
Main Menu. If the information is correct, you can ignore step C and D.
3) choose SERVICE MENU->PROJECT ID, choose corresponding Project ID number of
the product (Please refer to the description in BOM about Project ID number).
4) choose Factory Menu and press OK button of the remote. Next, select NVM RESET
and wait until prompt OK appears.
and press
button of remote control to initialize the set.
5) choose SHOP INIT and press
Note: after step I (execute SHOP INIT), Hotel Menu will be disabled by default.
Therefore, if order requires hotel function, it is necessary to enable hotel function by
set Factory Main Menu-> Service Menu->HOTEL ENABLE to ON.
6) restart the set.
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
18
MS82MT-AP/LA Chassis Aliment procedure
Product
Information
Check product information
Remote Control name
Power Supply name
Audio Channel number
Change project ID
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
19
MS82MT-AP/LA Chassis Aliment procedure
3. FAQ
1) Why there is no picture after upgrading software or changing project ID?
It may be caused by fault of project ID. You can try below method to fix
the problem.
a. If the resolution of the panel of your set is 1366×768(HD panel), you can press
Menu,
and 4976 of remote control in series after turning on.
b. If the resolution of the panel of your set is 1920×1080(FHD panel), you
can press Menu,
and 4973 in series after turning on.
c. If you can see the picture at this time, please recheck the project ID again. If
the project ID is still wrong, correct it reference to above description.
PRELIMINARY INFORMATION -----
SUBJECT TO CHANGE
20
8
7
6
5
2
3V3_NORMAL
1
T
3V3_NORMAL
AAM
2
12V
C130
IN
3
0.1U
C129
0.1U
R103
C103
0.1U 75K
C101
10U
C102
100U
16V
4
GND
C104
0.1U
R104
20K
U102
C108
0.1U
5
1
2
BL_ON
6
7
8
9
10
11
12
13
14
3V3_STB
Fixed Fsw=500kHZ
2V5
T
2V5
E
GND3 GND4
T
T
GND
3V3_STB
E
T
P_ON
GND/ADJ1
5
VIN 3
4
R109
510R
GND
GND
GND
OUT 2
3
P_ON
P_ON
T
3V3_STB
GND
12V---5V/1.5A
4 4
DIM
BL_ON
R108
6K8
C107
0.1U
AS1117-2.5
DIM
F
NC/ 5V6
10R
R105
GND
D103
6
EN/SYNC
GND
BST
MP1494
GND
C115
10U
C113 C114
22U 10U
7
VCC
SW
R107
R106 39K
82K
8
FB
MAX_2A
5V
U104
GND/ADJ1
5V
1
C111
NC/ 0.022U
L101
8.2UH
OUT 2
VIN 3
F
3
4 4
U103
AS1117-3.3
4
12V_A
C137
100U
16V
C128
C106
0.1U
0.1U
12V_A1 12V_A2
T
T
P102
C122
NC/ 0.022U
L102
4.7UH
VDDC
U105
R116
30K
1
U101
2
12V
AS1117-1.8
3
4 4
4
GND/ADJ1
OUT 2
VIN 3
GND
C118
0.1U
GND
0.1U
C120
0.1U
R113
20K
C136
100U
16V
C127
3V3_STB
FB
IN
VCC
SW
EN/SYNC
GND
BST
MP1494
8
D101
NC/ 5V6
7
6
C126
0.1U
5
R117
51K
GND
R118
2K2
GND
10R
R114
1V8_DDR
T
1V8
D
C119R110
0.1U 75K
C116
10U
AAM
C123 C124 C125
22U 22U 10U
R115
82K
GND
GND
MAX_2A
C121
0.1U
D
GND
12V---1.2V/2A
Fixed Fsw=500kHZ
GND
R127
3K3
GND
R123
POWER_ON
(5)
P_ON
330R
DIM_PWM
T
Q101 12V
MDD3752 T
C
C131
R125
10K
(5)
R131
100K
R124
220R
T
GND
GND
GND
R130
15K
C
IR
T
LED
T
Q102
BT3904
3V3STB
T
3V3_STB
1
R121
D104
3
B
4
5
GND
2
220R
R122
1K
KEY
C117
C133
0.1U
0.1U
P101
GND
1
FLG
VOUT
C135
1000P
R102
4K7
NC/
1000P
2
3
R101
0R
GND
EN/EN#
VIN
4
B
C110
NC/ 10U
5V
GND
GND
NC/ RT9711
GND
P_ON
NC/ R129
10K
R128
680R
MBRX14
USB_5V
5
LED_OUT
C132
B
E
C140
1000P
U106
IR_IN
C145
1U
GND2
D105
6V8
NC/
0.01U
C
12V
C139
4U7
G
BL_ON
330R
DIM_OUT
GND
C105
NC/ 1U
3V3_STB
D102
NC/
0BAV99
2
KEY
T
R120
47K
1
3
GND
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
DIM
S
12V_A
R126
BL_ON_OUT
D
BL_ON
T
GND
close to P100
R119
KEY_IN
SBU :
22K
TCLNO: .............
C134
F2
A
TCL Thomson Electronics Singapore Pte. Ltd.
8 Jurong Hall Road #28-01/06
The JTC Summit SINGAPORE 609434
Tel (65) 63092900 Fax (65) 63092999
0.1U
DESIGNATION
Index-Lab
GND
8
7
DATE NAME DESCRIPTION
DRAWN
Last modif
DESIGNATION
Last saved :
6
5
4
3
ON:
BY:
2
CHECKED
ON:
BY:
A
PAGE:
OF :
1
FORMAT DIN A2
8
7
6
5
4
3
2
1
TDA18273+CAN_TUNER_ONBOARD_COMP SCH, VER1.0 2012-7-25
F
CT2
CT4
120P
120P
82P
FT1
3
CT3
150P
LT1
1
2
0BAV99
0.33UH
DT1
GND
1
2
3
4
5
6
7
8
9
10
0.22UH
100NH
LT4
TUNER_VCC 8.2NH
CT6
0.1U
IRQ
VSYNC
VIFAGC
VCC-IF
UT1
GND7
IFP
TDA18273HN IFN
GND6
XTOUT2
XTOUT1
30
29
28
27
26
25
24
23
22
21
TUNER_VCC
CT10
0.1U
0.1U
Z12
CT11
CT8
10P
11
12
13
14
15
16
17
18
19
20
GND
E
CT7
6800P
T
LT2
GND
TUN1
GND
2
3
4
5
6
7
GND1
GND2
GND3
GND4
GND5
GND6
RT1
0R
VCC1-RF
RFIN
NC1
NC2
GND1
AS_XTSEL
GND2
TEST1
TEST2
GND3
SCL
SDA
GND4
XTALP
XTALN
VCC-SYNTH
CAPREGVCO
GND5
VTUNE
CP
CT1
VHFSUPPLY
VHFLOW
VHFSENSE
VHFHIGH
VCC2-RF
UHFLOW
UHFSUPPLY TDA18273HN
UHFHIGH
RFAGC_SENSE
CAPRFAGC
TUNER_VCC
E
1
GND
31
32
33
34
35
36
37
38
39
40
GND
S1
2.2NH
CT5
0.22U
LT3
GND
TU_3V3 must be from LDO
2.4NH
CT24
CT23
Caution:
0.047U
0.047U
0.047U
100P
CT20
0.047U
CT22
CT19
0.047U
CT21
CT18
10U
RT2
0R
LT5
TUNER_VCC
P
TU_3V3
LT6
F
GND
6800P
CT15
22P
CT14
CT34
22P
0.1U
CT33
TUNER_VCC
D
RT8
0R
0R
RT9
VIF+
VIF-
CT9
10P
GND
RT6
430R
CT12
CT13
2700P
0.22U
D
GND
GND
RT15
33R
33R
RT16
RT7
1K
GND
CT17
CT16
30P
XT16M
30P
16M
TU_3V3
SCL
SDA
GND
XOUT
IF_N
IF_P
IF_AGC
NC/
GND
NC/ 10U
3
TGND1
IFT
6
7
RT11
4K7
RT10
4K7
RT13
5
IF+
T
TU_3V3
TUNER_SCL
C201
C202
TUNER_SDA
10U
0.1U
NC/ 33R
CT29
NC/ 22P
300mA
5V
RT12
NC/ 33R
4
C
TU_3V3
T
CT28
NC/ 22P
GND
GND
C203
220U
16V
C204
0.1U
GND
GND
8
GND
9
CT37
NC/ 22P
IF_AGC
T
CT38
R202
10K
TUN2
CT30
2 TU_3V3
TU_3V3
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
3V3
1
T_SDA
T
GND/ADJ1
ANT
T_SCL
T
VIN 3
T
OUT 2
U201
AS1117-3.3
TU3V3
4 4
C
NC/ 22P
GND GND
B
R201
10K
IF_AGC
RT14
NC/ 1K
RF_AGC
B
RF_AGC
0.047U
C205
CT32
NC/6800P
GND
GND
SBU :
TCLNO: .............
TCL Thomson Electronics Singapore Pte. Ltd.
8 Jurong Hall Road #28-01/06
The JTC Summit SINGAPORE 609434
Tel (65) 63092900 Fax (65) 63092999
A
DESIGNATION
Index-Lab
DATE NAME DESCRIPTION
DRAWN
Last modif
DESIGNATION
Last saved :
8
7
6
5
4
3
ON:
BY:
2
CHECKED
ON:
BY:
A
PAGE:
OF :
1
FORMAT DIN A2
8
7
6
5
AV IN 1
4
3
2
1
YPBPR_AV2_IN
CLOSE TO SOC
AV1_V
F
C318
0.047U
R316
100R
R319
10R
5V
AV1_V_IN (5)
F
CLOSE TO SOC
C317
2U2
R301
10K
AV1_L
GND
AV1_R_IN (5)
R306
75R
F4
HD_L
E
C310
2U2
C302
560P
R322
12K
GND
R321
8K2
BT3906
Q302
R304
10K
R313
470R
10U
HD1_R_IN (5)
R318
12K
560P
R307
12K
C319
560P
R308
12K
C301
GND8
T
E
C316
2U2
R302
10K
C314
2U2
R303
10K
HD_R
AV1_R
C315
0.1U
C320
AV1_L_IN (5)
GND
Q301
BT3904
HD1_L_IN (5)
C
AVOUT1_V_OUT
B
1K
R312
E
R314
220R
AVOUT1_V R315
75R
C303
560P
B
C
C311
GND
R317
NC/ 15K
NC/ 22P
R320
E
150R
AV OUT
HD_L AV1_L
T
T
D
P301
R325
120R
HD_L
HD_R
4
AVOUT1_V
T
HD_Y/AV2_IN
T
C313
33P
AV1_R
T
P303
T
3
AV1_R
2
HD_R
RED
RED
D
SPDIF_OUT (5)
AV1_L
6
5
WHITE
C312
0.1U
R323
220R
SPDIF
WHITE
YELLOW
8
F12
F11
F10
R305
47R
F7
75R
GND
T
USB_5V
F8
USB_5V1
T
T
GND
B
VCC
1
D-
2
D+
3
GND
4
HD_PB
T
SPDIF
T
SPDIF
BLACK
5
HD_PB
4
HD_PR AV1_V
T
T
C308
C
AV1_V
HD1_PB_IN
(5)
3
YELLOW
HD_PR
2
C305
0.047U
RED
HD1_Y_IN+
HD1_SOG_IN
GND5
T
1
(5)
(5)
C304
1000P
75R
R329
GND
B
USB2_D-_IN
R327
2R2
(5)
USB2_D+_IN
(5)
2R2
R326
F13
F14
P302
C307
0.1U
C306
220U
16V
GND
A
...
DD-MM ...
...
...
DD-MM ...
...
6
5
...
DD-MM ...
...
...
...
DD-MM ...
...
...
DATE NAME DESCRIPTION
Last saved :
7
SBU :
...
...
Index-Lab
8
R310
47R
10R
R311
7
HD_Y/AV2_IN
6
(5)
0.047U
75R
R328
HD_Y/AV2_IN
USB2_DM
HD1_PR_IN
BLUE
R309
47R
HD_PB
USB2_DP
T
C309
0.047U
R324
F3
GND7
GREEN
CLOSE TO SOC
GND9
HD_PR
C
USB
AVOUT1_V
9
GND
T
1
F9
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
GND
CLOSE TO SOC
TCLNO:
.............
DESIGNATION
DRAWN
Last modif
...........
1-26-2013_12:46
4
ADDRESS1
ADDRESS2
ADDRESS3
TELEPHONE
3
ON:
BY:
2
TCL
CHECKED
ON: DD-MM-YY
BY: ......
A
PAGE: 10
OF :
3
1
FORMAT DIN A3
8
7
6
5
4
3
2
1
P401
close to soc
VGA_TX
T
VGA_R
T
VGA_TXD
NC1
NC2
DDCCLK
DDCDA
GND5
VCC
HPD
8
8
9
10
H1_RX0+_IN
13
H1_RX0-_IN
3
H1_RXC+_IN
11
12
CEC
14
H1_ARC
15
H1_SCL
R423
100R
16
H1_SDA
R422
100R
C404
VGA_BLU
H_CEC
VGA_RXD
H1_5V
19
H1_HPD
VGA_SCL
VGA_VS
VGA_RXD
VGA_HS
VGA_BLU
VGA_SDA
VGA_GRN
VGA_TXD
0.047U
GND
VGA_VS_IN
VGA_SCL
E
15
0R
R421
H1_SCL_IN
5
H1_SDA_OUT
16
17
18
VGA_HS_IN
VGA_SCL
H1_ARC_OUT
1U
C403
VGA_GRN_IN
VGA_SOG_IN
VGA_RX
T
10
4700P
R405
100R
T
4
C402
VGA_BLU_IN
33R
R424
T
VGA_VS
VGA_VS
14
R418
100R
13
VGA_HS
9
H1_RXC-_IN
33R
10R
R410
R409
100R
VGA_B
T
T
VGA_HS
C401
0.047U
F23
F24
RXC-
2
7
R425
VGA_GRN
F22
GND4
12
F21
RXC+
H1_RX1-_IN
6
F
F20
RX0-
VGA_G
T
VGA_SDA
5
VGA_RED_IN
F17
F18
F19
GND3
7
C406
0.047U
2K2
R404
RX0+
H1_RX1+_IN
VGA_SDA
2K2
R403
RX1-
1
33R
10K
R414
GND2
H1_RX2-_IN
R426
VGA_RED
T
4
R417
10K
RX1+
11
VGA_RED
3
RX2-
D
GND
R413
10K
C405
0.1U
GND
R406
D
GND
H1_DET
R412
22K
1K
R407
NC/ 10K
3V3_STB
GND
C
Q401
BT3904
B
E
R408
4K7
H1_HPD_OUT
R111
4K7
R112
4K7
C
C
R415
100R
UART_TX
VGA_SCL
R416
100R
UART_RX
VGA_TXD
R419
100R
VGA_RXD
R420
100R
VGA_SDA
CEC
H1_5V
H1_SCL
H1_SDA
H1_ARC
H1_HPD
GND
F30
F27
F28
F29
B
F26
B
F25
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
H1_RX2+_IN
R402
75R
F
6
2
R401
75R
GND1
1
R411
75R
RX2+
F16
17
E
GND10
T
P402
GND
...
...
A
DD-MM ...
...
DD-MM ...
...
DD-MM ...
...
...
...
DD-MM ...
...
...
DATE NAME DESCRIPTION
Last saved :
7
6
5
...
...
Index-Lab
8
SBU :
...
TCLNO:
.............
DESIGNATION
DRAWN
Last modif
...........
4-14-2009_15:30
4
ADDRESS1
ADDRESS2
ADDRESS3
TELEPHONE
3
ON:
BY:
2
TCL
CHECKED
ON: DD-MM-YY
BY: ......
A
PAGE:
OF :
1
FORMAT DIN A3
7
6
5
4
3
3V3_NORMAL
VDDC
2V5
1V8
+2V5_PGA
3V3_STB
3
1
R505
1K
C548
0.1U
2
R501
C112
2U2
MDDR_VREF
C528
0.1U
47K
D501
0BAV99
Q501
BT3906
E
AVSS_PGA
GND
1V8
R523
47K
C503
L503
120R
GND
F
B
C547
1000P
R506
1K
C513
0.1U
C522
0.1U
C507
2U2
C540
0.1U
C289
0.1U
C518
0.1U
C541
0.1U
C542
0.1U
C543
0.1U
C544
0.1U
C545
0.1U
C546
0.1U
C505
2U2
C527
0.1U
C535
0.1U
C536
0.1U
C537
0.1U
C538
0.1U
C539
0.1U
C506
2U2
GND
100mA
1
3V3_STB
L504
120R
600mA
F
2
C508
10U
8
C
GND
MCU_RESET
1K
R502
47K
GND
GND
R503
2U2
MCU_RESET
T
C519
1000P
GND
C530
0.1U
C531
0.1U
C532
0.1U
C533
0.1U
+2V5_PGA
3V3_NORMAL
VDDC
1V8
ADC2P5
T
L501
120R
3V3_STB
ADC2P5
GND
ADC_2V5
2V5
C534
0.1U
C501
10U
200MA
3V3_STB
R519
C524
0.047U
68R
R520
C525
0.047U
68R
AV1_V_IN
R522
C526
0.047U
VCOM0
AVOUT1_V_OUT
HD1_L_IN
HD1_R_IN
AV1_L_IN
AV1_R_IN
AUVAG
AUVRM
68R
R521
4K7
0.1U
C529
0.1U
J4
K4
H4
AVDD_33
AVDD_DMPLL
AVDD_DVI
DDCA_DA
DDCA_CK
IRIN
HWRESET
PWM0_GPIO20/GPIO26
PWM1_GPIO21/GPIO25
PMGPIO_GPIO10/GPIO66
PM1_GPIO6/GPIO67
PM4_GPIO7/GPIO68
PM5_GPIO8/GPIO69
PM6_GPIO9/GPIO70
SAR3_GPIO14/INT_GPIO65
DDCR_CK/GPIO63
DDCR_DA/GPIO64
NC/GPIO62
GPIO26/GPIO61
GPIO27/GPIO60
NC/GPIO59
GPIO23/GPIO58
GPIO25/GPIO57
GPIO24/GPIO56
GPIO22/GPIO55
C502
2U2
C10
C11
B11
B15
B16
C16
C15
B13
A13
A14
A15
D11
D10
B9
A9
B12
C12
D12
A11
A10
B10
C9
G14
B14
C14
N9
P9
T9
N8
P8
R9
R8
T8
100R
C512
10U
0.1U
X24M
TCON4
22P
CLOSE TO IC
C521
GND
A
R512
1M
TCON2
M_XTALI
UART_TX
UART_RX
100R
IR_IN
MCU_RESET
DIM_OUT
CFG_PWM1
F_WP
POWER_ON
BL_ON_OUT
AMP_RESET
H1_DET
TUNER_SCL
TUNER_SDA
SPDIF_OUT
C509
0.1U
MLV0P
MLV0N
MLV1P
MLV1N
MLV2P
MLV2N
MLVCKP
MLVCKN
C
MLV3P
MLV3N
MLV4P
MLV4N
MLV5P
MLV5N
POL
TP1
OE
CKV
GVON
STV
B
R518
4K7
R517
4K7
R516
4K7
SBU :
R515
4K7
TCLNO: .............
Index-Lab
DATE NAME DESCRIPTION
TCL Thomson Electronics Singapore Pte. Ltd.
8 Jurong Hall Road #28-01/06
The JTC Summit SINGAPORE 609434
Tel (65) 63092900 Fax (65) 63092999
DRAWN
Last modif
DESIGNATION
Last saved :
6
SPI_SDI
5V
DESIGNATION
7
5
C514
0.1U
D
GND
8
DI
SPI_SCK
GND
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
C511
0.1U
24M
120R
CLK
VSS
6
P502
TCON2
TCON4
TXO3+
TXO3TXOC+
TXOCTXO2+
TXO2TXO1+
TXO1TXO0+
TXO0-
TXE3+
TXE3TXEC+
TXECTXE2+
TXE2TXE1+
TXE1TXE0+
TXE0-
M_XTALO
M_XTALI
AVSS_PGA
VIFVIF+
RF_AGC
C504
10U
CFG_PWM1
C520
L502
WP
7
T
CONFIG GPIO
DIM_OUT
NC
5V
USB2_D+_IN
USB2_D-_IN
R511
DO
8
EN25Q32B
LED_OUT
KEY_IN
SPI_CZ
SPI_SDO
SPI_SDI
SPI_SCK
R510
VCC
GND
AUVRM
AUVRP
AUVAG
M_XTALO
4
GND
D13
C13
B
22P
3
CS
R524
10K
M5
J5
L5
K5
M6
L6
AVDD_AU33
AVDD_PLL
AVDD_MOD1
AVDD_MOD2
AVDD_MOD3
AVDD_MOD4
N5
H6
K6
J6
AVDD_PGA
AVDD_25
AVDD_REF
AVDD_AU25
G8
D9
E13
M11
M10
AVDD_DDR1
AVDD_DDR2
AVDD_DDR3
AVDD_DDR4
AVDD_DDR5
L8
L7
K8
K7
J8
J7
H8
H7
VDDC1
VDDC2
VDDC3
VDDC4
VDDC5
VDDC6
VDDC7
AVDD_1P2
USB1_DP
USB1_DM
USB0_DP
USB0_DM
MDDR_VREF
DVDD_NODIE
AUVRP
T3
R3
P5
R6
T6
T4
P10
R10
P11
R11
T11
P12
T12
R12
P13
R13
P14
R14
T14
T15
R15
R16
P15
P16
N14
N15
M14
M15
M16
L16
K14
K16
L15
K15
G16
F15
F14
E14
D14
D16
D15
G15
F16
H16
L14
J16
H15
J15
E16
J14
H14
E15
N10
N11
N12
N13
AMP_L_OUT
AMP_R_OUT
C510
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
C
GND
SAR2_GPIO13/GPIO73
SAR1_GPIO12/GPIO74
SAR0_GPIO11/GPIO75
SCZ
SDO
SDI
SCK
K13
D7
L4
2
F_WP
C523
0.1U
GND_EFUSE
TESTPIN
MST3M182VGC
1
SPI_SDO
GND
E
U502(CPP)
SPI_CZ
MVREF
DVDD_NODIE
VRP
U501
3V3_STB
GND
D
CEC
HOTPLUGD
RXCKN_D
RXCKP_D
RX0N_D
RX0P_D
RX1N_D
RX1P_D
DDCDD_DA
RX2N_D
RX2P_D
DDCDDD_CK
HOTPLUGA
RXCKN_A
RXCKP_A
RX0N_A
RX0P_A
RX1N_A
RX1P_A
DDCDA_DA
RX2N_A
RX2P_A
DDCDA_CK
ARC
HSYNC0
BINOP
SOGIN0
GIN0P
GIN0M
RIN0P
VSYNC0
BIN1P
SOGIN1
GIN1P
GIN1M
RIN1P
VSYNC1
CVBS2
CVBS1
CVBS0
VCOM
CVBSOUT
AUL0
AUR0
AUL1
AUR1
AUVAG
AUREFM
AUL2
AUR2
AUL3
AUR3
AUOUTL1
AUOUTR1
AUOUTL0
AUOUTR0
C109
2U2
GND
H1_HPD_OUT
H1_RXC-_IN
H1_RXC+_IN
H1_RX0-_IN
H1_RX0+_IN
H1_RX1-_IN
H1_RX1+_IN
H1_SDA_OUT
H1_RX2-_IN
H1_RX2+_IN
H1_SCL_IN
H1_ARC_OUT
VGA_HS_IN
VGA_BLU_IN
VGA_SOG_IN
VGA_GRN_IN
GIN0M
VGA_RED_IN
VGA_VS_IN
HD1_PB_IN
HD1_SOG_IN
HD1_Y_IN+
HD1_Y_INHD1_PR_IN
D6
D5
C7
B7
C6
B6
A6
C5
C4
A5
B5
B4
D4
A3
A2
B3
B2
B1
C3
D3
C1
C2
D1
D2
E4
E3
E2
F3
F2
F1
F4
H3
H2
J3
J2
J1
K3
K1
K2
L1
L2
M1
M2
N1
N2
P1
L3
M4
P2
R1
M3
N3
N4
P3
R2
T2
XIN
XOUT
PGA-COM
VIFM
VIFP
RFAGC
B_ODD0/LVA4P
B_ODD1/LVA4M
B_ODD2/LVA3P
B_ODD3/LVA3M
B_ODD4/LVACLP
B_ODD5/LVACKM
B_ODD6/LVA2P
B_ODD7/LVA2M
G_ODD0/LVA1P
G_ODD1/LVA1M
G_ODD2/LVA0P
G_ODD3/LVA0M
G_ODD4/LVB4P
G_ODD5/LVB4M
G_ODD6/LVB3P
G_ODD7/LVB3M
R_ODD0/LVBCKP
R_ODD1/LVBCKM
R_ODD2/LVB2P
R_ODD3/LVB2M
R_ODD4/LVB1P
R_ODD5/LVB1M
R_ODD6/LVBOP
R_ODD7/LVB0M
GPIO21/TCON21/VGH_ODD_49
GPIO20/TCON20/VGH_EVEN_48
GPIO19/TCON19/GCLK6_47
GPIO18/TCON18/GCLK5_46
GPIO17/TCON17/GCLK4_45
GPIO16/TCON16/WPWM_44
GPIO15/TCON15/SCAN_BLK1_43
GPIO14/TCON14/SCAN_BLK_42
GPIO13/TCON13/LEDON_41
GPIO12/TCON12/DPM_40
GPIO11/TCON11/HCON_39
GPIO10/TCON10/OPT_N_38
GPIO9/TCON9/OPT_P_37
GPIO8/TCON8/FLK3_36
GPIO7/TCON7/FLK2_35
GPIO6/TCON6/FLK_34
GPIO5/TCON5/SOE_33
GPIO4/TCON4/GCLK3_32
GPIO3/TCON3/GCLK2_31
GPIO2/TCON2/GCLK1_30
GPIO1/TCON1/VST_29
GPIO0/TCON0/POL_28
GPIO30/LCK_74
GPIO29/LDE_75
GPIO28/LHSYNC
GPIO27/LVSYNC
H_CEC
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
GND10
GND11
GND12
GND13
GND14
GND15
GND16
GND17
GND18
GND19
GND20
GND21
GND22
GND23
GND24
GND
G1
G2
G3
P4
R4
R5
T5
P6
P7
R7
T7
H9
H10
H11
J9
J10
J11
K9
K10
K11
A12
F13
G13
N6
E
0.1U
C549
GND
C550
total 200mA
5
4
3
ON:
BY:
2
CHECKED
ON:
BY:
A
PAGE:
OF :
1
FORMAT DIN A2
8
7
6
5
(5)
F
3
2
1
C602
1U
R601
100R
AMP_R_OUT
4
F
OUTRP
1
18
R602
NC/ 3K3
GND
17
GND
16
15
14
13
12
E
11
10
18
-INV1
17
SGND
16
SVRR
15
OUT1
14
PGND
13
OUT2
12
VP
11
M/SS
10
-INV2
2
C609
1
C603
100U 16V
2
3
4
5
OUTRP
GND
16V
6
OUTLP
C605
220U
8
SPK_L+
L_GND
P602
T T
2
C604
220U
7
T T
P601
R_GND
SPK_R+
0.1U
GND
C601
1000P
OUTLP
1
12V
16V
C606
C607
1000P
0.1U
9
E
C610
0.1U
C608
470U
16V
GND
GND
TDA1517P
(5)
R603
100R
AMP_L_OUT
C612
1U
R604
NC/
3K3
1000P
D
GND
R611
22K
R609
220K
R610
10K
E
3V3_STB
B
R612
3K9
C
R607
4K7
C
Q602 22U
BT3906
C614
GND
1U
C
B
R606
1K
D601
LL4148
SP_MUTE
R605
100R
C615
GND
(5) AMP_RESET
D
12V
GND
R613
10K
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
C611
GND
U601
C613
NC/ 1U
C
Q601
BT3904
GND
E
GND
B
B
A
...
DD-MM ...
...
...
DD-MM ...
...
DD-MM ...
...
...
...
DD-MM ...
...
...
DATE NAME DESCRIPTION
Last saved :
7
6
5
...
...
Index-Lab
8
SBU :
...
TCLNO:
.............
DESIGNATION
DRAWN
Last modif
...........
4-14-2009_15:30
4
ADDRESS1
ADDRESS2
ADDRESS3
TELEPHONE
3
ON:
BY:
2
TCL
CHECKED
ON: DD-MM-YY
BY: ......
A
PAGE:
OF :
1
FORMAT DIN A3
6
5
R701
VDDP
0R
VDDC
4
L701
120R
3
2
1
VDD_1V2
1000P
GND
C702
0.1U
C701
C703 close to ic
1U
GND
3V3_NORMAL
R707
4K7
GND
GND
GND
T T T T T T
VDD_1V2
0.1U
C709
R704
10K
LV_SEL
R0N
R0P
R1N
R1P
VCC_LVDS
R2N
R2P
RCKN
RCKP
R3N
R3P
GND1
VDDC1
RESET
BIST
LV_SEL
R710
4K7
C710
0.1U
UD_SEL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
LV5P
LV5N
LV4P
LV4N
LV3P
LV3N
LV2P
LV2N
LV1P
LV1N
LV0P
LV0N
GND2
TP
POL
CPV
MST6M30QST
U701
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
MLV1P
MLV1N
MLV2P
MLV2N
MLVCKP
MLVCKN
MLV3P
MLV3N
MLV4P
MLV4N
MLV5P
MLV5N
R718
TP1
22R
POL
R719
22R
CKV
22R
C
R720
3V3_NORMAL
3V3_NORMAL
R705
4K7 LV_SEL
T
LV_SEL
E2/NC
TCON_GND
T
4
VSS
M24C32MN
R721
4K7
C716
0.1U
GND
GND
R712
R713
22R
22R
R711
C717 C718
0.1U
0.1U
NC/
VDDP 22R
E1/NC
3
B
C719
0.1U
GND GND
OE
STV
2
R703
4K7
GVON
E0/NC
22R
R714
UD_SEL
1
GND
GND GND
T
TCON_SCL
T
3V3_NORMAL
EEPROM_WP
8
VCC
T
R715
7
WC
4K7
R716
TCON_SCL
C720
6
C721
SCL
22R
0.1U
R717
R724
1000P
5
SDA
22R
NC/ 4K7
TCON_SDA
T TCON_SDA
VDDP
B
R726
4K7
STV
U702(CPP)
R725
4K7
UD_EN
3V3
VDDP
R708
NC/ 4K7
VDD_1V2
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
UD_EN
VDDP
R709
NC/ 0R
D
0.1U
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
TXE2TXE2+
TXECTXEC+
TXE3TXE3+
T T T T
TXE0TXE0+
TXE1TXE1+
VCC_LVDS
TXE2TXE2+
TXECTXEC+
TXE3TXE3+
1000P
GND
C
TXE0TXE0+
TXE1TXE1+
VCC_LVDS
0R
GND
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIEDUNLESS PERMITTED IN WRITING
R702
GND
R723
18K
C715
0.1U 1000P
GND
GND
3V3_NORMAL
GND
VDDP
1000P
C713
PWMI/PDI
SCL
SDA
VDDP4
MGD_EN/GPOB
VDDC3
GND5
GND4
GPOD
GPOE
VDDP3
REL
VCC_MINI-LVDS
GND3
LV6P
LV6N
0.1U
C708
C712
0.1U
MLV0P
MLV0N
C706
C711
0.1U
TCON_SCL
TCON_SDA
VDDP
MGD_EN
VDD_1V2
C707
0.1U
TEST
VDDP1
OD_EN/GPO8
GPO7
PWMO/GPO6
VDDC2
NC1
NC2
VDDP2
STV_D
GPO3
UD_SEL/GPO2
KB/GPO1
VDDP
OE
STV_U
D
C705
VDDP
C714
C704
0.1U
GND
7
GND
GND
MGD_EN
SBU :
A
R706
NC/ 4K7
TCLNO:
R722
NC/ 4K7
.............
TCL Thomson Electronics Singapore Pte. Ltd.
8 Jurong Town Hall Road #28-01/06
The JTC Summit SINGAPORE 609434
Tel (65) 63092900 Fax (65) 63092999
DESIGNATION
GND
GND
7
Index-Lab
6
DATE NAME DESCRIPTION
Last saved :
Last modif
DESIGNATION
DRAWN
ON:
BY:
CHECKED
ON:
BY:
PAGE:
OF :
FORMAT DIN A4
Power OK, backlight
OK,no picture
1*
Check the voltage of
pin ‘s’ of q208
Replace R270
and R271
2.
Check the output of Q208
1*
Check the voltage of ‘g’ of
Q208 OR replace Q208
2.
Measure the wave of
1*
LVDS signal
2.
Replace panel
Check the supply of U201
TV no picture
Measure the wave
of pin 8,9 of U1
OK
Check the circuit
between U1 and
U201
OK
1* Check the voltage of
1*
pin 6 ,7 of u1
repair the circuit of
U101 and Q102
OK
measure the wave of
SDA and SCL
OK
Replace u1
Check the U201
1*
Check the U201
AV no picture
1*
Software of U202 ok?
Check the components 1*
between AV port and U201
Replace
the bad
OK
Check U201 ok?
1*
2.
OK
VGA/YPbPr no picture
Check the components between
VGA/YPbPr port and U201
Replace
1* the bad
Check the peripheral
components of U201
1*
OK
Replace
the bad
VGA/YPbPr no picture
1*
Check the components between
VGA/YPbPr port and U201
Replace
the bad
OK
Upgrade
Replace
U201
Picture OK, all
source no sound
Check the voltage of
1*
pin 3,13 of U602
Repair the 12v supply
2.
Check the pin 6 of u602
1*
Check q607,q608,q609
2.
Check the pin 7 of u602
1*
repair R691 and R692
2.
Check the wave of PIN 4,12 of U602 1*
2.
Replace U602 or replace
the wire of speaker
check u601 and
volume control
Standby +5.0VSB OK, +5.0V NG
1*
Check the voltage of
Check before Q305
pin ‘s’ of q305
2.
Check the output of Q305
2.
Check U303,U304
short to Gnd
1*
Replace the bad
1*
Check the voltage of ‘g’ of
Q305 OR replace Q305
The picture bad
Replace the wire
from P202A to t-com
NG
Replace the
chassis
NG
Replace panel
OK
Check the circuit between
p202a and U201
OK
Upgrade the software