Hisense LCD32V86 LCD32V86P MTK8222 chassis Firmware update and service mode adjustments

Hisense RL32A09105U  Hisense RL32A09105F How to enter service mode – how to update the firmware

LCD32V86
Panel  LTA320AP02 \ROH SN 1058148
LCD32V86P
Panel T315HW02V0 \ROH SN 1057323

LTA320AP02 \ROH

Factory or the Service OSD Menu and Adjustment

To enter the Factory OSD Menu:

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.

With user’s RC
1. Power TV On
2. Press Menu button and call up User OSD Menu
3. Select Audio-> Balance
4. Enter 0 > 5 > 3 > 2 in sequence.
Note: If necessary, re-do number keys.
5. Factory OSD appears.
6. Press Menu again and leave factory OSD.

White Balance

Different source has different WB values. Before adjusting, please change to desired source.
1. Auto Color
For VGA and Component Video sources, WB values must be adjusted. And at others signal sources, the “auto colour “does not work.
[Before adjusting, prepare the signal instruments such as DVD or K-8256 first, and find the video picture with gray and color bars. Then please change to desired source.]

a Press “M” button and enter factory mode.
b Press “Menu” button and enter factory OSD menu.
c Select the item “Auto Color”.
d Press VOL+ button to auto color

The factory menu date varies according to different sources. Incase changing the factory data by error, you can choose to “Clean Protected”, by which you can resume the default value.
To clear the EEPROM

Select the item “Clean All”.
b. Press VOL+ button to clear the EEPROM data.
c. Close the OSD menu after 5 seconds.
d. Restart the TV.

Software Upgrading

Method-1

The software is upgraded by a burning toll-MtkTool, which can burn the program file *.bin to the main board of the unit.

Double click the icon MTKtools2.44.04+cp210xDriver.rar , install the driver.

Select the default value, the driver will be installed step by step.

Hardware connecting

Connect the unit to your pc with a USB-to-serial port cable. USB port connects to your pc, and serial port to the TV’s RS232 port.

For the first connecting, the pc will recognize and automatically install the USB device. The process is just like the installation of a mini disk.

Upgrading with the MtkTool

MTKtool is a green program needing no installation. It is saved in the folder

The MtkTool using log is restored in the MtkLog folder. It records the running time and date whenever the tool is used. The log will be a txt file named by the date and time.

After connecting the TV with your PC, double click MtkTool.exe icon, open the MtkTool

If error appears, it means the related port is not be set properly.

Ignore these errors, click “Confirm” and enter the MtkTool main interfaceFlash chip model

Refer to follow steps to update the software:

1 Select mode of Flash chip to MT8226 as the below picture.

2 Refer to the next page instruction to select the communicate port.

3 Press the icon beside the baud rate and make sure it is green as the below picture.

4 Set the flash baud rate to 115200 as the below picture.

5 Click the browse button to select the *.bin file that will be updated.

6 Click the “start” button to update software.

Open “Device Manager” and find which port is connected with the TV. In this operation, COM5 is connected to the TV; so, select “COM5” in the MtkTool main interface. Select the right baud rate according to chip model. For this unit( chip model is MT8226), select 115200..So choose “Auto Set Flash BaudRate”

Note: Whether or not click the “Auto Set Flash Baud Rate” in the “window” menu depends on the chip type. If the flash chip does not support high speed transport, do not select this option; otherwise, reserve the selected mode.

Click “Browse” button, find the upgrading program file, and select it. Press “Upgrade” button and start upgrading.

Update with USB directly

The second update method is with USB directly:

MTK8222 Series can update with USB, the software name should be HISENSE.bin.

The Updating Steps is set the Source to "DMP interface", insert the USB(the update file HISENSE.bin,which should be in root directory),The TV automatic identify the upgrading software. step by step according as the information of the upgrading process.

After upgrading, you must confirm the software in the Factory Menu and you'd better "CLEAR UNPROTECTLY".