- Use the remote control, first open MAIN MENU with MENU button, and choose SOUND with the CHANNEL ▲/▼ button, then choose the BALANCE with VOLUME ▲, while Balance value is 0, press 0-5-3-2, to enter factory menu.
FACTORY MENU DISPLAY
TROUBLESHOOTING
Number
|
Trouble
|
Measure
|
1
|
Turn on the TV, The LED is red, no display on screen.
|
Replace the main board or
update the software.
|
2
|
Turn on the TV, The LED is blue, but no picture or/and no
sound
|
Replace the main board.
|
3
|
In TV state, tuning is not possible.
|
should replace the main board.
|
4
|
No teletext
|
should replace the main board.
|
5
|
No sound
|
should replace the main board.
|
6
|
can not to update software
|
should replace the main board.
|
7
|
No reaction with PC
|
should replace the main board.
|
Connect the Debug board to the TV use VGA interface, and
then connect the Debug board to the computer.
Set the ISP_TOOL4.0.9 ---- only for the first time update. DLPORTIO.dll and FTD2XX.DLL must be in the
same folder.
Find the folder where the ISP_TOOL4.0.9 lies in. [Note:
DLPORTIO.dll and FTD2XX.DLL must be in the same folder.]
Double click the ISP_TOOL4.0.9 icon, and then a dialogue will
show.
Click the Config button. And then a dialogue will
show as below. You should set the Config like what the picture shows.
After you have finished all above, you should click the
Apply button to complete the configuration.
Turn on the TV, then we can update.
Double click the ISP_TOOL4.0.9icon, and then a dialogue will
show as below.
Click the Read button. And then do as shown
Find the update file in your computer.
Double click the update file. A dialogue will show as below.
Click the Connect button. And then do as shown
below.
Click the Run button.
When the update is finished, a dialogue will show as below.
MAIN BOARD
POWER BOARD [LCD3707]
POWER BOARD [LCD4007]
