How to enter Service Mode - HISENSE LHDN26W57 [MT5380 Chassis] - LCD TV

How to enter service mode _ Aging Mode _ Hisense LHDN 26W57 LCD TV

SERVICE MODE

With factory RC (remote control)

• Press "M" button and enter factory mode.
• Press "Menu" button and enter factory OSD menu.
• 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

 [Note: Different source has different WB values. Before adjusting, please change to desired source.]

Auto Color

For VGA and Component Video sources, WB values must be adjusted.  Before adjusting, prepare the signal instruments such as DVD or K-8256 first, and find the video picture with gray and color bars. Then change to desired source.

• Press ‘M’ button and enter the factory mode.
• Press ‘Menu’ button and enter factory OSD menu.
• Select the item ‘Auto Color’.
• Press ‘Vol +’ button to auto color.
• Close the OSD menu after 5 seconds.

Clear the EEPROM

Note: 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:

1. Select the item ‘Clean All’.
2. Press ‘Vol +’ button to clear the EEPROM data.
3. Close the OSD menu after 5 seconds.
4. Restart the TV.

To Exit the Aging Mode

If there is a red "M" moving on the screen, it mean the TV is in Aging mode.

To exit the Aging mode, use your user RC, and enter 8 > 0 > 8 > 7 in sequence.