TCL LED28T3520
SERVICE MODE
Overview
MS306C/D
chassis is designed for Asia Pacific/South America market. Both Full HD panel
and HD panel can be compatible. The signal sources include
TV,AV,YPBPR/YCBCR,VGA,HDMI and USB. For YPBPR,HDMI source ,Format up to 1080p
can be supported; USB support image, audio and video(up to H.264)playing; The
whole process of alignment includes ADC calibration and White Balance
adjustments.
Factory Menu
Methods of
Entering Method 1：
Using the remote ,enter the
“Picture” submenu in the OSD; choosing the “contrast” item and press the 9,7,3 and 5 in series, Factory Menu will appear in the left top of screen
Method 2
Press RETURN
button when FACTORY HOTKEY is enabled
(ON).
General introduction.
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ITEMS
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Default
Setting
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Description
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Status
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1-FAC HOTKEY
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OFF
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Factory hotkey Switch (OFF/ON).Should be OFF
after factory alignment
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OK
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2-WARM UP
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OFF
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OFF：The set would enter standby mode after 15 minutes without
input signal；
ON ： Aging mode. Aging time will display on the left bottom
of screen.
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OK
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3-ADC
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ADC calibration（refer as follow）
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OK
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4-WHITE BALANCE
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White Balance data adjustment（refer as follow） The balance data is set by PE
before the mass production. Do not need adjust.
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OK
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5-SHOP
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DO
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Reset the set after production
alignment;(This operation will remove all unnecessary factory value; The
factory hotkey will be turn off)
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OK
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6-NVM reset
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DO
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System initialization. Restore
all data except the White Balance and ADC data ;Only for R&D.
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OK
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7-SET FAC CH
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DO
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Preset specific factory channels
for specific factory. Press left and right button to select the factory, and
then press OK to confirm.
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OK
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8-POWER ON
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LAST
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ON: Always turns on TV when AC
power on STB：Always goes to standby mode when AC power on LAST：Restore the status before the
last AC power off
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OK
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9-USB UPDATE
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USB update
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OK
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10 ReloadEFBItem…
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This item only factory used，
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Design Menu
Methods of
Entering：
Method
1： Using
the remote, enter the “Picture” submenu in the OSD; choosing the “contrast”
item and press the 1,9,5,and 0 in series,Design Menu will appear in the left
top of screen. Method
2: Press RETURN
button when DESIGN HOTKEY is enabled (ON).
Service Menu
Methods of Entering
Methods of Entering
Using the remote, enter the “Picture” submenu in the OSD; choosing the “contrast” item and press the 9,7,0 and 5 in series, Service Menu will appear in the left top of screen.
Debugging
General Steps of debugging
According to the
requirement of the order, below steps are needed for appropriate setting.
1) Enter the
Factory Menu, enable FAC HOTKEY.
2) Check Project
ID and the version of software, release date displayed at the bottom of Factory
Menu.
3) Enter Design
Menu, choose SERVICE MENU->Project ID, choose corresponding Project ID
number of the product (Refer to the “V6-PROJECT -ID0**”in the BOM list).
4) Return to
Factory Menu, check the Product model.
5) Choose Factory
Menu->NVM RESET and press the right button of the remote and wait until
prompt OK appears.
6) Restart the
set
7) According to
the requirement of the order, Set the items of SHOP INIT and Hotel Menu etc.
8) After aging
under normal temperature, calibrate ADC and adjust white balance.
9) Choose Factory
Menu ->SHOP and press the button of remote to initialize the set. Note:
After step
9, Hotel Menu
will be disabled by default. Therefore, if the order requires hotel function,
it is necessary to enable hotel function by set Design MENU->Service
Menu->HOTEL ENABLE to ON.
ADC Calibration
Steps of Calibration:
1). Access to the
Factory menu->ADC
2). select RGB
source and see the 5 MOSAIC appear on the screen
3). Select AUTO
ADC , Press the right button on the your remote to calibrate the ADC
automatically.
4). Select YPBPR
source and Repeat step
When the OK
appears the calibration has been finished successfully.
White Balance adjustments (Manual)
Before adjustment
,you must make sure the ADC status(only PC and YPbPr) is “success”and Color
Analyzer has been calibrated .Only AV1,YPbPr,PC,HDMI1 need to be adjusted.
HDMI1 should be the first.
Signal and generator
The pattern of
the signal should be used are White (Chroma2329 pattern 113) and Grey (pattern
114). The format of signal are respectively 720P for HDMI1 (Chroma2329 Timing
69),PAL (Chroma2329 Timing38) for AV1,1024X768@60Hz(Chroma2329 Timing14) for
VGA and 720P(Chroma2329 Timing79) for YPbPr.
Steps of adjustment
1).Enter the
factory menu-> White Balance, select source HDMI 1 and Normal Temperature.
2).Input grey signal in 720p format.
3).Change R-OFFSET and B-OFFSET to make sure
the value of color coordination equal to (X=0.280 +/-0.015;Y=0.290 +/-0.015).
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=0.280 +/-0.015;Y=0.290 +/-0.015).
6).Repeat step 2—5 until both of the value of color coordination of white and
grey equal to (X=0.280 +/-0.015;Y=0.290 +/-0.015). For COOL and WARM color
temperature, just repeat step 2—5.The color coordination we recommend for COOL
and WARM color temperature is respectively(X=0.270 +/-0.015;Y=0.270 +/-0.015)
and (X=0.300 +/-0.015;Y=0.305 +/-0.015).
After the
adjustment of HDMI1, you can switch to other source AV, PC and YPbPr and repeat
step 1—6 to do the WB adjustment.
Note: For some small size LED panel,the color coordination of specifications is not X=0.280/Y=0.290,and we recommend you adopt the values from panel specifications.
Note: For some small size LED panel,the color coordination of specifications is not X=0.280/Y=0.290,and we recommend you adopt the values from panel specifications.
Software update
Method of SW update: 1） Download the bin file
“MS306C_TCL.bin or MS306D_TCL.bin”to the root directory of your USB device (DO
not change the file name); Then insert the USB device to USB interface of TV
set.
Note：
MS306C_TCL.bin software update file
is for MS306C chassis.
MS306D_TCL.bin
software update file is for MS306D chassis.
Upgrading method 1
1,using the
remote, enter the “Picture” submenu of the OSD; choosing the “contrast” item
and press 9,7,3 and 5 in series, Factory Menu will appear in the left top of
screen.
2,Select the “USB UPDATE” item , press left or
right key to enter the update box;
3,Select “YES” of
the dialog box and press OK button to start the update, you will see a progress
box on the screen. 4,After updating , the set will reset automatically.
Upgrading method 2
1， Press the “MEUN”button of Remote Control, then select the“Software Update(U..>” item in “Option”sub-menu, press left or right key to enter the update box.
1， Press the “MEUN”button of Remote Control, then select the“Software Update(U..>” item in “Option”sub-menu, press left or right key to enter the update box.
2，
Press left button Select “YES” of the dialog box and to start the update, you
will see a progress box on the screen.
3，
After updating , the set will reset automatically.
Project ID
selecting
1) Press the Menu
button of remote control, then select Contrast item of Picture submenu; press
1,9,5,0 consecutively, there you go the Design Menu.
2) Select the
SERVICE MENU item, press OK and RIGHT button of the remote to enter submenu,
3)Select the
PROJECT ID item, press OK or RIGHT button of the remote to enter the submenu;
4)Press the right
or left button of the remote to select the ID you want;
5) After ID
selection, press MENU button of the remote to exit DESIGN MENU.
6)Finally, do AC
power on/off.
