MT62L:A mini edition of MT62B
MT62S: MT62B + MS6M20(MEMC module) for super slim LCD
MT62F:A full function edition of MT62B
s:
EPARED BY : Wei Lin
PR
PPROVED BY : DATE :
A
TE : 2010-02-07
DA
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Facto
Disclosu
nformation contained in this document is proprietary to TCL SZ FPD lab and shall not be
The i
disclosed by the recipient to third persons without the written permission of the team leader or
GM of R&D.
re
Revision History
St
atus, Ver Date, Drafter Description of changes
.10 2010-02-07 This is the first version of no rmal SIACP
V0
·HDMI as the main absolute input
·The password of factory menu is 9735
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These chassises are designed for Eur
Mediatec (MT5362 series) and supports below inputs and outputs:
class item MT62LMT62S MT62F
V
AT
( PAL B/G D/K I, SECAM B/G D/K
L/L)
DTV
(DVB-T
HDMI
(480i/p, 576i/
1080i/p, compliant v1.2. with
HDCP)
VGA
VGA/DVI audio
CMP
(YPrPb can
input
&
output
function
Others
Serial connector of MT5362 definition:
Pin1:VCC
I2C connector of MEMC definition:
Pin1:VCC Pin2:GND Pin3:SCL Pin4:SDA
Pin2:RXD Pin3:TXD Pin4:GND
to 1080p,audio)
SCART1
(CVBS & RG
SCART2
(CVBS &
Side
(CVBS,audio)
USB pla
(picture,video,audio)
SCART1 out
(CVBS,audio)
SCART2 out
(CVBS,audio)
Head
SPDIF outp
MEMC
CI+
Serial connector
I2C connector of MEMC
,DVB-C,DVB-S)
p, 720p up to
support from 480i up
B,audio)
YC,audio)
AV or back AV
yer
put
put
phone output
ut
opean LCD TV with MPEG4. The main chip is from
√√√
DVB-T DVB-T
2 5 3
√√
module
√ Share with
√ √ √
√ √ √
Back
Picture Picture,
√√√
√
CoaxialOptical Coaxial
√√√
P5 P16 P3
PM3
DVB-C
CMP
Video,
audio
DVB-T
DVB-C
DVB-S
√
AV
Picture,
Video,
audio
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INFO:
ª
(220 ~ 240 VAC)
ª All voltages have to be measured with respect to ground, unless otherwise stated
ª All final tests have to be done on a complete set including LCD panel in a room with temperature of
25+/-7°C
ª The White Balance (color temperature) has to be performed into subdued lighted room after at
least 1 hour of warm-up/burn-in. This is applicable for both Alignment and Picture Performance
evaluation at OQA in order to be set free of any temperature drift ( colorimetry vs time)
1. Electrical Assembl
All tests and measurements mentioned hereafter have to be carried out at a normal mains voltage
y Alignment
1.1.
Preconditions – DC/DC Check
Before power on, p
lease check the board according to the relevant block diagram and circuit
diagram, and make sure that no serious error should destroy the board. For example,the output
of DC/DC and LDO should not shorted to ground.
Supply a suited voltage and power on , then check the voltage according to the relevant
block diagram , circuit diagram and voltage spec . the error should less than 5% .For example,
the voltage for main chip(DV33, AV33,DV18,DV11,etc.), the voltage for DDR (DDRV) , the
voltage for amplifier(AUDIO_PWR),etc. Only the standby voltage is necessary if there is no
software in the flash .
1.2.
SW download
Download the latest
to download FLASH SW”. Or upgrade the SW from USB port if there is a initial SW in the
“How
release MT62_SW into the flash using MTK SW tool. See Appendixo
falsh and the set can work normally See Appendixp” How to upgrade FLASH SW from USB”.
Download the latest release MEMC_SW (skip this step if no MEMC module on the chassis).
See Appendixs
“How
to download FLASH SW for MEMC module”.
1.3. Panel ID check and modify
There is dif
terminal if the initial ID or a wrong ID make the set can not display clearly. See Appendixr
be checked and modified in Factory menu->Feature->Panel ID if the set can display clearly .
The set should be restart if the panel ID is changed .
1.4. Functional T
Once the boards (chassis, KB, IR, PSU…) and
external generator devices to relevant inputs/outputs below according to their respective test
patterns format and check picture content and sound quality accordingly
Source T
Analog /Digit
Composite(CVBS) Chroma/Fluk
SCAR
SCART1 (RGB)
SCAR
SCART2 (Y/C)
ferent ID stored in the NVM depended on different Panels. Modify it with Hyper
est
the panel are well interconnected, connect all
:
est signal (generator) Test pattern (format/image)
al Tuner RF cable Full Band (VHF/UHF) + CATV
DVB-T
e PAL Half Color & Gray bars
T1 (CVBS)
T2 (CVBS)
VGA Chroma/Qu
Chroma/Fluke PAL Half Color & Gray bars
Half Color & Gray bars
Chroma/Fluke PAL Half Color & Gray bars
antumData 1024x768@60Hz
. It can
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Half Color & Gray ba
CMP
(YPrPb) Chroma/QuantumData 1080i@60Hz
Half Color & Gray bars
HDMI DVD with HDMI c
phone RF cable First channel
Head
Loud S
SCAR
SCAR
Audio tones can be defined by the factory (ie: 1KHz & 3KHz,
Picture video formats can be changed by the factory according to their own standard.
peakers RF cable First channel
T1 (CVBS out) RF cable First channel
T2 (CVBS out) Chroma/Fluke PAL Half Color & Gray bars
ompliancyMovie 720p@60Hz
sweep, …).
rs
1.5. ADC Calibration
T
o ensure the ADC performance, the error of “generator+cable” must be less than 2%. The
following inputs require an ADC calibration for the time being.
VGA(skip this step if no
Provide a test signal 1024×768@60
Select the corresponding FactoryMenu->
key on
RemoteControl
to st
art. Value of status will change to “OK” if succeed.
VGA input on the chassis)
Hz with WhiteBlacksquares.
ADC Calibration
-> Auto Color , then press ”OK”
CMP
Provide a test signal 720p@60Hz with 100% 8 steps ColorBar.
Select the corresponding FactoryMenu->
key on
RemoteControl
art. Value of status will change to “OK” if succeed.
to st
ADC Calibration-> Auto Color ,
then press ”OK”
Scart RGB
Provide a test signal P
Select the corresponding FactoryMenu->
key on
RemoteControl
The mean of status value:
“NONE”= no input is successful in ADC calibration.
“OK”= current input is successful in ADC calibration.
“NOK”= current input is fail in ADC calibration.
“ALL”= all inputs required are successful in ADC calibration.
R Gain, G Gain, B Gain, R Offset, G Offset, B Offset in
age
p
can be fine-tuned
1.6. DDC & E
The E-EDID
HDMI).
Both VGA and HDMI have their own separate bin files:
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.
1.7. HDCP
DID Test
data structure are according to VESA Enhanced EDID 1.3 (and EIA/CEA-861B for
Test
AL 576i with 100% 8 steps ColorBar.
ADC Calibration
art. Value of status will change to “OK” if succeed.
to st
Factor
if necessary but not required.
-> Auto Color ,
yMenu->
ADC Calibration
then press ”OK”
For HDCP
compliancy, it’s needed to check whether the HDCP key has been well set.
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CI+ Key activation and test(This step is only for the models with CI+ function )
1.8.
Select factory menu-
Re
on
Code(Custom Code), Serial Num display if succeed. Download the CI+ Key and try to active it
. The Valid(CI+ state) state turn to “Yes” and Cus
2.1. FactoryM
Follow the b
press RemoteControl key “MENU” t
-
- Select “Picture” and press “OK” key to enter the picture submenu
- Select “Contrast” item
press the subsequence
-
Press RemoteControl key “Blue” To pop-up the Factory Menu in case of “FactoryKey” is
enable.
The st
Press
atus of “FactoryKey” can be changed in
RemoteControl “OK” key or “RIG
Press RemoteControl “Menu” key to go back to the root menu.
Press RemoteControl “RIGHT”or “LEFT” key to change the values.
Press RemoteControl “OK” key run the function.
Press
RemoteControl “Exit” key exit the factorymenu.
Entering to “P” Mode
2.2.
urned on the factory key to enter into “P” mode.The TV will display “P” in bottom left corner
T
in “P” mode.
2.3. White
Make sure that the picture mode is “vivid”, enter to “P” mode(
itch off “Pic. Enhance” in Factory Menu-> WD Alignment before white balance alignment .
sw
VGA,CMP,SCART RGB,DTV,CVBS_PAL Color Coordinates are relative to HDMI.
CVBS_SECAM and CVBS_NTSC Color Coordinates are relative to CVBS_PAL.
Warm and Cool Color Coordinates are relatives to Normal mode.
Only HDMI(YUV 720p@60Hz) input requires color temperature adjustment.
Matrix Offsets should be set while doing alignment.
Expected T
The measured parameters should be “x, y” coordinates.
The White Balance alignment should be performed using a contact less analyzer (ei: Minolta
CA-210). The analyzer may not touch the screen surface, and measurement must be performed in a
enu
elow steps to pop-up the Factory Menu in case of “FactoryKey” is disable
o display main menu
RemoteControl keys “9”, “7”, “3” and “5”
Factor
yMenu->
System
->
Factory
HT” key to enter the submenu.
Balance Alignment
argets and Tolerances
turned on the factory ke
All the
:
Key
y
) and
Relative
Page 6 of 19
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dark envir
The result should measure up the relevant spec.
The alignment have to fulfill the requirements in Application Form.
onment keeping the probe(s) at 90+/-2° from the panel.
Alignment Flo
wChart
Provide
ensuring first that the BackLight value is matching below table:
2.4.
At the end of the process, a High Pot. and an Insulating Resistance tests are required for
a test signal on the input and align the WB as described inside attached document
K_EuroAlignmentF
MT
lowchart.doc
High Pot. and Insulating Resistance Tests
High V
oltage Withstanding requirements
oltage” Ö 4240VDC
Insulating Resist
ance requirements
oltage” Ö DC500V
y default settings
Do the “Reset shop” before p
acking.The detail of reset shop follow OOB setting.
“Factory Menu” Definition
1). Sy
stem
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Page 10
Item Sub-item V
System
Factory
Power Mode
Burning Mod
Pre-Freq
Pre-Freq
Pre-Freq
Res
Key Off/On
Boot/Standby/
e Off/On
uency Poland Run
uency Huizhou Run
uency Thailand Run
et User
Reset All
Reset Shop
ry Alignment Specification of normal SIACP
Facto
alue Note
Last Status
OFF:hotkey is invalid
ON :hotkey(blue key) is availability
B
Standby: Enter standby mode
Last Status: power on according to last
status
Selec
“EXIT” key to enter the burning mode;
Press “Menu” key on keyboard to exit the
burning mode
P
P
P
Clear
the value of language / related
installation/Factory setting,then set to the
default value.
c
value。
C
the value related installation,and Clear
date of factory menu except the item of
Balance and sound ,set to default value
oot: Enter power on mode
t panel On with left/right key, Press
ress “OK” key to run
ress “OK” key to run
ress “OK” key to run
date of NVM in user menu,except
lear NVM values,and set to default
lear date of NVM in user menu,include
2).Feature
Item Sub-item Value/Sub-item Note
Feature
FleshTone Of
Adaptive Lu
ma Control Off/On
Light sensor Of
Adaptive Ba
cklight
f/On
ome models have have no
f/On
Auto/Low/Mid/High
(it should be “On/Of
S
this feature.
et the backlight mode
S
f
“ in 26 inch and
smaller ones)
et the backlight value of Low
Backlight Lo
w
Backlight Mid
Backlight Hig
low control point
ADP
mid control point
ADP
h
ADP high control point
S
mode
et the backlight value of Mid
S
mode
et the backlight value of High
S
(or Off) mode
et the low point in dynamic
S
backlight control curve
et the mid point in dynamic
S
backlight control curve
et the high point in dynamic
S
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backlight control curve
White Peak
TunerAGC
Project ID ID
In MT62F and MT62S chassise
Limitator Off/On
-44~1
27
s:
t panel ID with left/right
Selec
key, restart the set to take
effect.
There is no “Adaptive Backlight” item, “Auto/Low/Mid/High” “Backlight” “ADP low control
point” “ADP mid control point” “ADP high contro l point” are in the “feature” page. There is
only “Backlight” item instead of “Backlight Low” “Backlight Mid” “Backlight High”. It set the
backlight value of current backlight mode.
3). ADC Calibration
Item Sub-item Value Note
CMP\scart RGB require Calibration
ADC
Calibration
Source HDMI,etc
Auto color Run
S
tatus NONE
/ NOK
/ OK
/ ALL
VGA\
ress “OK” key to run
P
ONE:No source has been calibrated
N
NOK:Current source hasn’t been calibrated
OK: Current source has been calibrated
ALL:All sources have been calibrated
R Gain
G Gain
B Gain
fset
R Of
fset
G Of
B Of
fset
or fine tune ADC manually.
F
4). W
D Alignment
Item Sub-item Value Note
ress “Right” key to switch off all of the
WD
Alignment
Pic. Enhance ON/OFF
Source HDMI,etc
Color T
emperature Normal
/Warm/Cool
R Gain
G Gain
B Gain
fset
R Of
P
items in the feature submenu. This should
be done before white balance alignment.
If it’s off, the way to switch it on is to reset
user/shop or set on the features in
Feature sub-item manually.
or balance source:
F
HDMI,VGA,DTV,PAL,SECAM,NTSC,Scar
t RGB,CPM, HDMI
he value of Warm and cool is the offset
T
of Normal mode.
White balance
R
White balance
G
White balance
B
Gray balance
R
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Page 12
G Of
fset
B Of
fset
Scaling Brightness
Scaling Contrast
Scaling Saturation
Auto phase Run
5).Sound
Item Sub-item V
Sound
VOL_0 0
VOL_10 5
VOL_50 20
VOL_90 145
ry Alignment Specification of normal SIACP
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G Gray balance
B Gray balance
ess “OK” key to adjust the signal to
Pr
avoid the ripple in CMP source, it is not
necessary.
alue Note
VOL_100 255
6). V
ersion info
Item Sub-item Value Note
ersion
V
info
Project: ***
Panel: ***
MT62 V
er: ***
Date: ***
MCU Ver: ***
7) .
Factory Clone& User Clone (MT62S,MT62F have no this function now)
Select “Factory Clone” in the factory menu to ernter the factory clone menu
Item Sub-item Value Note
ress “Right” key to copy the
Fac Clone
TV T
O USB(Factory) DO
USB T
O TV(Factory) DO
P
data(WB,ADC,picture setting,etc) to USB
ress “Right” key to set the
P
data(WB,ADC,picture setting,etc) from
USB
Enter anothe
r password “6” “4” “0” “5” in “menu” -> “picture” -> “contrast” status to ernter the user
clone menu
Value Note
O USB(user) DO
TV T
USB T
O TV(user) DO
8) .
Update CI+ Credential (only for the chassises with CI+ function)
ress “Right” key to copy the data(channel map,picture setting,etc)
P
to USB
ress “Right” key to set the data(channel map,picture setting,etc)
P
from USB
Page 10 of 1
9
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Item Sub-item V
Update
CI+
Cred
ential
Update CI+
Update from
Credential DO
USB DO
Erase CI+ Credential DO
alid
V
Cus Code
Serial Num
ry Alignment Specification of normal SIACP
Facto
alue Note
Press “OK” key to active the CI+ KEY
Press “OK” key to download the CI+ KEY
from USB
ress “OK” key to erase the CI+ KEY
P
how the CI+ state
S
how the CI+ custom code
S
how the CI+ serial number
S
Page 1
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Appendix n “Ho
Prep
are WT_MCU_ISP SW tool for update.
1. Connect the PC to the serial connector on board using a special serial device(USB or
COMx).
2. Provide the a correct voltage to the board.
3. Start “Weltrend MCU ISP.exe” and download the MCU SW. (please see file
Visio-ISPToolGuide_ver090.pdf)
w to download MCU SW”
Appendix o “Ho
are MTK SW tool for update.
Prep
1. Connect the PC to the serial connector on board using a special serial device (USB or
COMx).
2. Provide the a correct voltage to the board
3. Start “MTKTOOL.exe” application under MTKxx folder, and set the parameters as below
picture(notice:select MT836X chassiss):
w to download FLASH SW”
Press “Browse” button to select the corresponding SW bin file to upload
4.
5. Press “Upgrade” button to start downloading the SW and wait the gauge displayed “100%”
that means the SW has been successfully downloaded.
In the meanwhile, all operations such erasing flash and so… are parsed into the debug
window script.
6. Once the SW is downloaded, switch-off/on the chassis board and wait few seconds for
eeprom update.
See Appendixp” How t
1.
Save the new software file(*.pkg) in the root directory of USB, and modify it’s name as
upgrade.pkg.
2. Plug in the USB.
3. Power on the set.
4. Press any key on keyboard and keep more than 2 second, about 5 second later , the LED on
o upgrade FLASH SW from USB”
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Page 15
IR board wil
\
flashing and keep on if upgrade fail,check the set and try again.
If the set display normally, follow the indication instead of Step4.
Appendix r “
①.
②. Provide a correct voltage to the board
③. Save the password file “password for hyperTerminal.txt” to your computer.
ry Alignment Specification of normal SIACP
Facto
l flash after upgrade begin. The LED off if upgrade succeed.The LED stop
Modify
panel ID with Hyper terminal
”
Connect the PC to the board using a special serial device (USB or COMx).
D:\MT62
已发
④.
\调试说明
布\password f
Start HyperTerminal “HyperTrm.exe” in your computer.
⑤. Fill the name.
Select the Com Port you are using.
⑥.
Set the items as below picture.
⑦.
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Page 16
Select “File->Save-
>” to Save the setting. Then start HyperTerminal “atsc.ht” in your
computer instead of step ③ to ⑦ later
⑧. Send the password.
ry Alignment Specification of normal SIACP
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.
⑨.
Select the password file saved in your computer.
Page 14 of 1
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ry Alignment Specification of normal SIACP
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⑩. Under the f
older “DTV>” enter “pmx.s.p +ID”,e.g.: pmx.s.p 102
See the panel ID in another document <Panel list for MT62>.
Press “Enter”, the panel signal will be printed in the window
⑪.
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w to download FLASH SW for MEMC module
Appendix s “
are MSTAR SW tool for update:
Prep
Install the driver:CDM_Setup.exe
Save the MS_TV folder to your PC,
1. Connect the PC to the I2C connector on board using a special I2C device (USB or COMx).
2. Provide a correct voltage to the board.
3. Start “ISP_Tool.exe” application under MS_TV folder:
Ho
”
Press “config” button On the Menu to enter the corresponding page, change the ISP slave
4.
address to “0x94” and confirm that if the Port Type is correct, correct it if not.
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Press “Read” button on the Menu to enter the corresponding page and Press “Read” button
5.
on this page to load the software(*.bin) on your PC
Press “Auto” button on the Menu to enter the corresponding page
6.
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Press “Conect” button on the Menu. A message will popup
7.
to tell you the result. Press “OK” button to close the
message. If fail to connect with “Can’t find the Device
Type!! ” Message ,Check the hardware and parameters
setting of the ISP_Tool , Press “Dis Con” button , then
“Conect” button again, until it identify the flash memory IC.
Press “Run” button in the current page to download the software.”Pass” will display on the