TCL 39S62/NT63EP1-LA User manual

TCL
SERVICE MANUAL
39S62/NT63EP1-LA
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
NOT
OPEN.
OPEN.
2
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
2

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.
3
SCHNEIDER ELECTRONICS GMBH-GERMANY
IMPORTANT SAFETY INSTRUCTIONS
FOR YOUR PERSONAL SAFETY
3

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
4
SCHNEIDER ELECTRONICS GMBH-GERMANY
PROTECTION AND LOCATION OF YOUR SET
PROTECTION AND LOCATION OF YOUR SET
4

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
5
SCHNEIDER ELECTRONICS GMBH-GERMANY
OPERATION OF YOUR SET
IF THE SET DOES NOT OPERATE PROPERLY
FOR SERVICE AND MODIFICATION
5

PRODUCT SPECIFICATION RELEASE
Product Type Speakers Integrated speakers (Bottom side)
Chassis Audio Power Output（THD=7%）2×8W
CPU Sound Preset Standard\Movie\Music\VoiceStadium\Personal
GPU TV Placement Desk top / Wall mount
Model: 39S62FS/NT63EP1-LA/MD9W01
Version：1.0 Issued On: 2017-08-24
Sound
LED FHD Smart DTV
NT63EP1-LA
Basic Information
CA9 *2, 896MHz
Mali-400*2
OS Audio Delay Yes
RAM/ROM Dolby MS11
UI Style Night mode No
Launcher HomePages Show
TV System
OSD Language English/Spanish/Portuguese
ATV：NTSC-M, PAL-M，PAL-N
DTV
ISDB T
Linux
DDR : 256MB +512MB/EMMC: 4GB
TV+2.0 UI
Home、Video、TV、Apps.
AV System
HDMI&HDCP Version Backlight Technology D-LED Backlight
HDR Panel supplier INX
Power Supply Aspect Ratio 16:9
Power Consumption（TV On）Panel Active Size (inch) 39.5''
Power Consumption（Standby）Display Resolution 1920*1080
ECO Energy Efficiency Brightness (cd/m2) 220nit（Min）
Contrast Ratio 5000:1
Res
p
onse Time
(
G to G
)
8.5ms
（
T
yp
e
）
Certification
y
Panel Specification
AC 100V-240V 50/60Hz
75W
﹤0.5W
Yes
CB、Dolby/MS11、HDMI
HDMI1.4，HDCP1.4
DTV：ISDB-T
NTSC
No
YouTube、NETFLIX
Response
Time
(G
to
G)
8
.
5ms
（
Type
）
Viewing Angle (H/V) 178°/178°
Life Time(Typ.) 30,000hrs
Color 16.7M (8bit)
Refresh Rate 60Hz
Initial Setup
Instant Power on
Terminals
LED Indicator Status
Internet Link
Ethernet Network
In Center of Front, white in Standby
YouTube
、
NETFLIX
WiFi integrted 2*2 b/g/n
WiFi 2.4GHz
Normal/Flashing/Off
Basic Function
Yes，for user setting in TV first starting
a special standby mode for starting less than 4s
Channels Edit
Input Settings
Input Method
System Update
T-Link（CEC）
Teletext
Audio Language/Nicam
PVR/Timeshift
EPG
Yes
Yes
For Input source device name choice and Edit
For input source device choice
Yes（Only for DTV Programme）
yg
Only Channel Skip
Close Caption
No
Yes （Only for DTV Programme）
Subtitle
E-Manual
E-Sticker
Parental Control
Picture Mode
Noise Reduction
Screen Mode
Yes
Picture
Yes（Only for DTV Programme）
General basic function introduction.
Yes
Standard\Dynamic\Natural\Stadium\Movie
16:9\4:3\Cinerama\14:9 Zoom
16:9 Zoom\16:9 Zoom up\Automatic
Low\Middle\High\Auto\Off
Noise Reduction
Backlight Adjustable
Color Temperature
Color Space
Dynamic Contrast
Overscan
Sports Mode
Picture Reset
Micro Dimming
10 Point white balance
Yes,Signal processing in sub-area
Yes,for user adjust
Low\Middle\High\Auto\Off
Yes (0~100)
Normal/Cold\Warm/Customer
Auto\Native\Customer
Yes
Yes
Yes，Enhance perception of football game
Yes
10
Point
white
balance
Music
Picture
Mutilmedia Video/Audio Decoder
Video Format up to
USB Device Media Format
Yes
,
for
user
adjust
PCM, MP3, AC3, WMA, HE-AAC
JPEG/PNG/BMP
H.264,H.265,MPG1/2/4,WMV,VC1,VP8,VP9
1080P@60Hz

Correct specifications/outward depend on the actual model,all specifications are subject to change without prior notice
.
Netflix Operation Manual English(Default)
YouTube Remote Control and batteries RC802N (with 2 batteries)
TV+ App Store Base Stand Integrated Packaging
T-Browser AC Power Cord 1 pcs
Essential Accessories（Default）
Featured Application List
Wireless Mirroring connecting,to deliver picture 、audio、video
content from smartphone to TV
Watch TV Shows Online, Watch Movies Online
Push Popular VOD posters to Homepage
Store with lots of Apps
Webpage Browser
Media center
T-CAST
Mechanical ID Picture
con
t
en
t
f
rom smar
t
p
h
one
t
o
TV
Connect Mobile phone to TV sets and control the TV like Remote
Control
Media/Music play for USB Device
W1 (mm) 922 Carton Dimensions WxDxH（mm）1083*136*650
D1 (mm) 73 Container Loading---20 feet（pcs）300
H1 (mm) 537 Container Loading---40 feet（pcs）633
Mechanical Key Specification
()
g
p
W2 (mm) 922 Container Loading--40 feet High（p
c
748
D2 (mm) 198 Net Weight With Stand（Kg）
H2 (mm) 593 Net Weight Without Stand（Kg）---
SD (mm) 831 Gross Weight With Packaging（Kg）
VESA Mounting
Wall-Mount VESA
WMB231
VESA Hole Pattern
Screw Size
Screw Length（mm）
Screw Pitch（mm）
Screw Quantity
Screw Size Front Rail Plastic
SLth
（
）
Back Co er
Base Stand Specifications
1mm
4
Material
M4*25
25mm
100*100mm
M4*12
12mm
Screw Length（mm）Back Cove
r
Screw Pitch（mm）Rohs No
Screw Quantity Fire-Proof Level
Drafted by: Approved by:
1.8mm
4
25mm

新建文件夹 (3)Test and Alignment Specification for NT63 Series (v0 01) 170612
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TCL World-Wide R&D
FPD CENTER
Test & Alignment Specification (TAS)
for NT72563
Version 1.0
PREPARED BY : 舒相成 DATE : 2017-6-12 ，
CHECKED BY : DATE : ，
APPROVED BY : _____ DATE : ，

新建文件夹 (3)Test and Alignment Specification for NT63 Series (v0 01) 170612
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Disclosure
The information contained in this document is proprietary to TCL SZ FPD lab and shall not be disclosed by the
recipient to third persons without the written permission of the team leader or GM of R&D.
Revision History
Version
Issue Date
Description of changes
V1.0
2017-06-12
This is the initial version

新建文件夹 (3)Test and Alignment Specification for NT63 Series (v0 01) 170612
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These chassis are designed for European LCD TV markets Ready for IPTV. The main chip is from novatek NT72563
series with embedded Linux core and supports below features matrix:

新建文件夹 (3)Test and Alignment Specification for NT63 Series (v0 01) 170612
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IC Details & Position
IC Details
&
Position
Market
NT63B1-AP
NT63EP1-LA
---
Main SW
EMMC(4GB/8GB)
BIN image
UF1
4GB
V8-N563T01-LF1VXXX
UF1
4GB
V8-N563T01-LF1VXXX
HDMI SWITCH - EDID
BIN image
N/A
N/A
▪Manufacturing Connectors Pinout
ISP-UART / P15 Pin1: NC Pin2: RXD Pin3: TXD Pin4: GND
▪USB to UART Bridge Adapter (FT2232D chipset series)
To communicate with TV product for debugging, adjustment and so… it’s required suitable 0.5V Serial Interface like
following snapshot (further details are described on below sections):

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新建文件夹 (3)Test and Alignment Specification for NT63 Series (v0 01) 170612
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INFO:
All tests and measurements mentioned hereafter have to be carried out at a normal mains voltage (220 ~ 240 VAC)
All voltages have to be measured with respect to ground, unless otherwise stated
All final tests have to be done on a complete set including LCD panel in a room with temperature of 25+/-7°C
The Picture Performance assessment such as White Balance (luminance and colour temperature) has to be
performed into subdued lighted room after at least 45min of warm-up in order to avoid any temperature drift influence
(colorimetric vs. time)
1. PCB/SKD Assembly: Test & Alignment
1.1. Pre-Conditions and DC/DC Check
Before power-on, please check the board according to the relevant block diagram and circuit diagram, and make
sure that no serious issue or mistake can destroy the board. For example, the output of DC/DC and LDO should not be
shorted to ground.
Supply a suited voltage and power-on, then check the voltage according to the relevant block diagram, circuit
diagram and voltage specification.
For example, check SoC voltage (3V3, 1V8, CORE_1V2, 5V, 5VSTB, etc.), DDR voltage (DDR_1V5), audio
amplifier voltage (12V), etc...
Measurements should fulfill specification within ±5% tolerances.
Note①:See enclosed circuit diagram for more details.
1.2. SW Image download
Download the latest release SW from below FTP server:
- Link: \\10.120.99.200\
- Username:
- Password:
- Folder: \\10.120.99.200\Software_release\Debugging_TS_SW\Novtek\NT563
1.2.1 LR or PR step. ---Only test
In case of starting from blanked flash / eMMC, it’s necessary to use “Blank upgrade”to update the SW.
See Appendix ⑴“How to upgrade FLASH SW using Blank upgrade”
See Appendix ⑵“How to upgrade main SW using USB”
See Appendix ⑶“How to upgrade main SW using USB and RCU”

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1.2.2 MP Step
In case of starting from blanked flash, it’s necessary to write “ V8-N563T01-LF1VXXX _emmc_writer.bin”file via
factory copy in advance.
▪OAD Stream
To manage quicker mass reflashing on predefined DVB Channel, some licensed IBL tools ('xxx2lli.exe', 'lli2dsm.exe',
dsmmerge.exe …) from Intel byte Inc. might be necessary to create appropriate DVB SSU image. Over some predefine
settings such as repeated data block insertion, null packets size, … that are controllable in configuration file, here below
are mandatory OUI entries structure to prepare DSM-CC carousel image format:
-export CUST_OAD_OUI 0x001C50
-export CUST_OAD_HW_MODEL 0x5395
-export CUST_OAD_HW_VERSION 0x0000
-export CUST_OAD_SW_MODEL 0x0001
-export CUST_OAD_SW_VERSION 0x00
OAD reflashing is managed within 4 steps operation: multiplex detection, DVB transfer, flashing and warm-start.
See Appendix ⑷“How to upgrade FLASH SW and EEPROM Clone using OAD”
1.3. UART & IR Parser
To use both UART and/or IR parser, TV has to be set in Factory mode with its USB port well connected to suitable
UART device or an IR emitter device correctly facing up TV (see below “Product Assembly - section 2.0” how to
activate “Factory key”).
The UART parser engine is enabled by sending following command “0xE2” from host to TV within following presets
115200/8/n/1.
Once initialized, “PS” caption is toggle displayed on bottom left screen (“S” like Serial).
To communicate with TV depending on SIACP revision layout implementation, you need to fulfill UART/IR
commands protocol and format described on enclosed SIACP requirements document (rev. v3.9).
1.4. Project ID Modification
There are different IDs stored in the eMMC depending on different Panels settings and Models features, but there’s
only one key branching Project ID that includes all. So, it’s not recommended to modify Panel ID with Hyper terminal as
other ID features may not change!
To modify Project ID, you need to go through “Factory menuOtherProject ID-->Project ID”, then spin left or
right with RCU “◄/►” keys to chose suitable ID (Project name is dynamically refreshed).It is necessary to press “OK”
key for saving the setting.
See Appendix ⑸“How to change Project ID with RCU”
See below is the ProjectID table for reference:
MODEL-LA
ProjectID
PanelID
Panel Name
MODEL-AP
ProjectID
PanelID
Panel Name
40D2900
1
1
V400HJ6
43D2900
4
4
ST4251B02-1
40D2900
2
2
V400HJ6

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L32S4900S
3
3
ST3151A05-9
Note②:More and more project ID will be added in the future.
1.5. Functional Test
Once the boards (chassis, KB, IR, PSU…) and the panel are well interconnected, plug all external generator
devices to relevant below inputs/outputs using respective test patterns format to check picture and sound quality:
Source
Test Signal
Test Pattern
Analog /Digital Tuner
(VHF/UHF & CATV)
RF cable generator
2D - Movie 1280x720
2D - Static Picture 1920x1080
1. Frequency Range: full band
2. Standard: PAL / SECAM
3. DVB-T/C
Satellite Tuner
- DiSEqC v1.0 (A, B, C, D) and Tone
Burst (A, B)
- Double LNB frequency (band change
by 22KHz Tone)
Compliant DVB-S/S2
source from generator or
dish antenna with switch
2D - Movie 720x576
1. Frequency Range: 950MHz..2150MHz
2. Symbol Rate Range:
DVB-S 1..30MHz (for QPSK)
DVB-S2 1..45MHz (for QPSK)
1..30MHz (for 8PSK)
3. LNB Voltage Range:
Vertical 12.85V..14.2V
Horizontal 17.6V..19.5V
4. 22KHz Tone Range
Frequency 20.5KHz..23.5KHz
Amplitude 400mV..900mV
Current ≥400mA
SPDIF (optical)
Audio Amplifier
PCM or Dolby D+
PCMCIA
CI CAM card adaptor
Conax, Irdeto, Viaccess, …
SCART1 IN via adapter
(CVBS & RGB & S-VIDEO)
Chroma/Fluke generator
PAL Half Color & Gray bars 720x576
Half Color & Gray bars

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SCART1 OUT via adapter
(DVB-T & CVBS out)
RF signal
Suitable channel
CMP via mini jack adaptor
(YPrPb & Audio)
Chroma/QuantumData
generator
1920x1080i@60Hz
Half Color & Gray bars
HDMI
(Video & Audio)
with beyond HDMI 1.3 and
HDCP compliant DVD/BD
player
2D - Movie 1280x720i@60Hz
RJ45
(LAN)
DHCP Server
ICMP packets echo request
Headphone via mini jack adapter
RF signal
Suitable channel
Loud Speakers / Enclosures
RF signal
Suitable channel
Audio tones can be defined by the factory (ie: 1KHz & 3KHz, sweep …).
Picture video formats can be changed by the factory according to their own standard.
1.6. AD Calibration Test
As the A/D self-calibration mechanism is built-in Soc, there’s no anyADC to perform.
1.7. DDC & EDID & T-Link Test
The E-EDID data structures are according to VESAEnhanced EDID 1.3 (and EIA/CEA-861B for HDMI). CEATiming
Extension structure has been extended to support all 3D capable timings.
All HDMI structures have their own BIN profile which are part of main SW and uploaded at power-on into soc chipset:
For EDID check, it’s needed to check whether the correct EDID is downloaded by checking corresponding EDID
NVM Checksum or read them out to check bit by bit if it is in line with the released EDID bin file.
1.8. HDCP Test
For HDCP compliancy, it’s needed to check whether the HDCP key has been well set by connecting suitable
generator.
1.9. CI+ Key Upgrade, Activation and Test
See Appendix ⑹“How to upgrade CI Key using USB”
See Appendix ⑺“How to upgrade ESN Key using USB”
See Appendix ⑻“How to upgrade HDCP key & HDCP2.0 key using USB”
1.10. LAN and WLAN Test (MAC address and Device/User ID codes)
Here are some representative codes examples:
▪MAC Address Upgrade (IPv6)
Device ID
User ID
MAC Address
54ad21daec2359799f677a2708389862538750ff
111382090
5C:36:B8:A8:9D:CC

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MAC can be set using UART commands described on enclosed SIACP requirements (rev. v3.9).
- Writing MAC command <0xB3>, Data length <6>, Data type <HEXA> (see below command example from above
MAC code)
<AA 0B B3 5C 36 B8 A8 9D CC 36 78>
See Appendix ⑼“How to upgrade MAC Address using USB”
▪Device ID (DID)
Purpose is to allow Other Newtork Download (OND) and further specific Services via dedicated abroad portal (UK
tbc).4 At final, when TV may ask for portal connection, there’ll be Device ID matching control sent by host (TV client)
to ensure total integrity.
For such, specific DID (40 bytes) needs to be paired and overwritten into memory for internal client encryption.
All DID and MAC codes have to be download from portal local service via suitable factory workstation LAN system.
Then during production lot, it’s necessary to send/write all those codes to each TV.
DID codes can only be set using UART commands described above on enclosed SIACP requirements (rev. v3.9).
- Writing Device ID command <0xB2>, Data length <32>, Data type <ASCII> (see below command example from
above DID code)
<AA25 B2 42 45 34 46 32 35 35 42 42 44 31 30 36 42 43 38 46 38 30 36 41 45 34 35 36 33 35 30 44 39 31 46 48
93>
▪LAN Test
A rough LAN test can be done by connecting DHCP server to TV’s RJ45 and check that IP, subnet mask, DNS, …
addresses are visible on “SettingsNetworkInternet connection(On)IP settings”.
More in-depth test can be performed faster using suitable UART/IR commands following SIACP requirements. SW
will internally manage Network ID (NID) flag controlling all MAC/DID/UID integrity to facilitate PA screening further.
See Appendix ⑽“Network Connection Setup”
See Appendix ⑾“How to upgrade Flash SW using Network”
Note③:It’s not necessary to check video and audio from DLNA server.

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2. Product Assembly (PA): Test & Alignment
2.1. Factory Menu
Follow the below steps to pop-up the Factory menu in case of “Factory hotkey” is disabled:
- Press RCU “MENU” key to display Setting menu
- Select Picture
- Scroll down to “Contrast”item
- Press the subsequence RCU keys “9”, “7”, “3” and “5”
In case of “Factory hotkey” is enabled, 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 “◄/►” key to change the values.
Press RCU “OK”key run the function.
Press RCU “Exit”key exit the Factory menu.
▪Factory Captions Description
While “Factory hotkey” is enabled, there’s some toggled display information (~2s) relative to SW, Project ID,
CI+, Network ID to facilitate 100% quick screening without accessing to whatever else menu:
Main SW Ver
Project ID (ID)
ERG(PVR)
CI Key Activation flag (CI+ key)
MID(Internet infor for factory)
P (Production/Factory mode flag) / S (Factory UART Parser mode flag) / W (Warm-Up mode flag)
See Appendix ⑿“Factory Menu Description”
2.2. Warm-up Test
Following TCL standard and practices, it’s required minimum 15min of Warm-Up that can be considered as Burn-In.
Additional Aging for White Balance alignment is no more necessary due to consistent Picture Performance with
Cloning usage.
This function is accessible by selecting “Factory menu WARM UP”, pressing RCU “OK/►”key and then leaving
Factory menu by pressing “Exit” key. To release/disable Burn-in mode, it’s just required to press “Menu” button from
local keyboard. Other faster methods via UART/IR commands are available on enclosed SIACP requirements (rev.
v5.4).

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2.3. White Balance
▪White Balance Touch-Up (Golden sample)
As some color coordinates discrepancies can be noticed from panel batches to others, it may necessary to perform
slight touch-up.
For Color temperature adjustment, switch TV on leading HDMI input where should be connected suitable generator
providing following format 1280x720p@60Hz test pattern. A 32 steps grey scale is recommended to assess relevant
colorimetry tracking and low/high light saturation points.
Ensure that TV’s picture enhance is off.
Ensure that TV is in Factory mode to access to ”White Balance” adjustment submenu, then scroll down to
toggle off “Pic. Enhance” flag.
WB Normal is the first mode which is adjusted in HDMI source，the next are HDMI warm and cool mode.
Warm and Cool Tone are relatives to Normal mode. WB adjust need to fix default G Gain .Offset registers needn’t
to be adjusted.
➢“Gain” registers set need to be adjusted at 70IRE.
▪Targets and Tolerances for all inputs
(According to company uniform LED color temperature standard of panel)
The measured and adjustable parameters should be mainly “x”, “y” coordinates.
The White Balance alignment should be performed using a well calibrated and contact less analyzer (ex: Minolta
CA210 or CA310). The analyzer may not touch the screen surface, and measurement must be performed in a dark
environment keeping the probe(s) at 90+/-2°from the panel center.
The results should fulfill specification for each TV set offered by R&D and below tolerances::
NT72563
panel name
Energy
FW Min (Nits)
Preset Targets (x, y)
Model
Efficient
FW>Min
COOL
NORMAL
WARM
43D2900
ST3151A05-9
A+
250

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Targets
Tolerances
COOL
NORMAL
WARM
ALIGNMENT
MEASUREMENT
Coordinate “x”
Offered by R&D PQ engineer
±0.003
±0.020
Coordinate “y”
±0.003
±0.020
Important: If measurements are performed on whatever else LED panel with Minolta CA210, it’s required to
calibrate additional channel (ex: CH01) using relative following offsets (CH00 remains for CCFL panel): +0.002 for “x”
and +0.012 for “y”.
Note④:See WB list as follows for more details.
▪Cloning
Once a TV is well aligned and prepared (channels maps, volume, picture presets…), user can prepare golden clone
image that can be copied on demand to all further TV production lot of same TV. To access cloning function, you can
select “Factory menu USB Clone && Update”, Scroll down to “TV to USB” or “USB to TV” and press RCU “OK/►”
key to process. 4 BIN images will be created, overwritten or read on USB stick (pen drive) depending on chosen
template like following: “database\database\***.db”. These files need to be used strictly with MT5655 SoC platform as
depending on SW structure.
Other faster access methods via UART/IR commands are available on enclosed SIACP requirements (rev. v3.9).
2.4. High Pot and Insulating Resistance Tests
At the end of the process, a “High Voltage” and an “Insulating Resistance” tests are required to fulfil Safety
Electrical requirements (CEI 65065).
▪High Voltage Withstanding requirements ▪Insulating Resistance requirements
- “Voltage” 3500 VAC - “Voltage” 500 VDC
- “Max Leakage Current” 10 mA - “Threshold Min” 4M Ω
- “Test Time” 3 sec - “Test Time” 2 sec
2.5. SHOP-END Test
At final process stage, it’s necessary to perform “Reset shop”before any packing to leave Factory mode and
restore User default presets.
This function is accessible by selecting “Factory menu Reset Shop”, then pressing RCU “OK/►” key. Other
faster methods via UART/IR commands are available on enclosed SIACP requirements (rev. v5.4).