Sansui TLS112AF – How to enter service mode, software update, SMPS schematic - MST6E16JS chassis

To enter the Factory OSD Menu
a. With factory RC (remote control)
1. Press “M” button and enter factory mode.
2. Press “Menu” button and enter factory OSD menu.
3 . Press “CH+”/“CH-” button select the function menu, press “VOL+”/“VOL-” enter the selected function menu. Press “VOL+”/“VOL-” button adjust values in the menu.
4. Press “M” button exit factory mode in the factory OSD menu.
When TV outgoing factory,user can not enter factory OSD menu with Factory Remote
b. With user’s RC
1. Power TV On
2. Press Menu button and call up User OSD Menu
3. Select Sound > Balance
4. When Balance value is “0”,Enter 0 >5 >3 >2 in sequence.
Note: If necessary, re-do number keys.
5. Factory OSD appears.
6. Press the standby button then AC turn off and restart the TV, which can exit factory OSD menu.
The Factory OSD Menu comprises Factory Menu and Design Menu.
Software Upgrading
Before upgrading, read the following.
1 Before upgrading， Write down the ADC Calibration values of the channel of VGA and component
2 Upgrade the software.
3 To clear the EEPROM .
A Select the item “Clear Unprotected”.
B Press VOL+ button to clear the EEPROM data.
C Close the OSD menu after 5 seconds.
D Restart the TV.
4 Write the ADC Calibration values copied just now into the the channels of VGA and component.
5 After the operation above all, necessarily, Renew search the channels for the users.

Get ready for upgrading
The software is upgraded by a burning tool- ISP_TOOL4.0.9, which can burn the program file“* bin” to the main board of the unit
Install the ISP_TOOL4.0.9-------only for the first time update

Choose “system”option from the “control panel”

Click the “system” icon as the following.

Choose the “hardware” option from the dialog window

Click“device management” icon as the following

Choose the port (COM and LPT1)

Choose the ECP print port (LPT1）

Click the port of print(LPT) as the following.

Choose “port setting “option as the following

Find the folder where the ISP_TOOL4.0.9 lies in.
There are three folders/files in this folder together.
DLPORTIO.dll and FTD2XX.DLL must be in the same folder

Double click the ISP_TOOL4.0.9 icon, and then a dialog window will show.

Click the Config button. And then a dialog window will show as below.

Port Type setting is LPT1

Base Addr setting is 0x378

Draw [Check mark] on the front of “pin 1 switch UART/I2c”

Speed setting is 99.

Choose“SDA in”and setting “PIN” is “PIN10”。

Notes: Do not draw [Check mark] on the front of “Reverse High”。

Choose “SCL in”and setting “PIN” is “PIN11”。

Notes: Do not draw [Check mark] on the front of “Reverse High”

Choose “SDA out”and setting “PIN” is “PIN4”

Notes: Draw [Check mark] on the front of “Reverse High”

Choose “SCL out”and setting “PIN” is “PIN2”

Notes: Draw [Check mark] on the front of “Reverse High”

After having finished all above, clicking the “Apply ”button to complete the configuration

Hardware connecting
You can update the software through a special tool (as following)

Connect the Debug board to the TV use VGA interface, the other parallel port to the computer.

Upgrading with the ISP_TOOL4.0.9
Double click the ISP_TOOL4.0.9 icon and a dialog window will show

Click the“Read ”button

Choose the update file from the folder

The update file has been chosen successfully
Click the“Auto”button and choose parameters as following and Click the“Run”button

Click the“connect”button,then show a dialog box.

If show “Error”then click the“Run”button again and again, till show the following dialog window.

The above appears on the screen-the word “program ok”shows in the information displaying window,indicating upgrading is over

After the update is over. Must Confirm the software Version in the Version Menu.

If the update is successful, enter Factory Init Menu and select “Clear Unprotect”

a. Press VOL+ button to clear the EEPROM data.

b. When the “Clear Unprotect” button becomes white, turn off the power.

c. Restart the TV

Power supply (SMPS) Circuit diagram

USB Software upgrading

 Copy the Updating software to the USB root directory, the software named *.bin. for example the TV LCD19W58AM(30) named LCD19W58AM.bin.

If the TV has internet function, Insert the USB disk to the interface nearly the Tuner.

In the “Function” Menu “Software Update”choose“on”- see the next figure

AC power off, then restart the TV.

After update success, AC power off, and restart the TV.
If only appear the figure:“Binary file detecting - the last three figures not. Please modify the name of software.

After the update is over. Must Confirm the software Version in the Version
Menu.
If the update is successful, enter Factory Init Menu and select “Clear Unprotect”
d. Press VOL+ button to clear the EEPROM data.
e. When the “Clear Unprotect ” button becomes white, turn off the power.
f. Restart the TV.

Chasis MST6E16 includes 6E16GS and 6E16JS
Chassis 6E16GS must be the last 8 bit figures and letters in front ot .bin For example :
LCD19W58AM(30) named D19W58AM.bin.
Chassis 6E16JS must be the the TV name in front ot.bin. For example :
LCD19W58AM(30) named LCD19W58AM.bin.