Sunday 4 March 2018

How to enter the service mode to MATSUI televisions – factory reset


Matsui Service Menu Method 1
With the TV in standby:
* Press and hold the (i) button on the remote while pressing the POWER button on the TV.
The TV will turn on with the Service Menu displayed.
* Use the ▲/▼  buttons to select menus/options.
* Use the (L /R )  buttons to change settings.
To exit, turn the power off.
Matsui Service Menu Method 2
* Turn the TV off.
* Press and hold the MENU button on the TV while pressing the POWER button on the TV.
* Wait until the power light turns on then press the POWER button on the remote.
The Service Menu will be displayed.
Use the [▲P+][▼P-] buttons to select options.
Use the Vol+ / Vol-) buttons to change settings.
To exit, turn the power off.
Matsui Service Menu Method 3
* Turn volume all the way down to '0'
* Then press and hold the (VOL -) button on the TV and the "9" button on the remote control for few seconds.
The Service Menu will be displayed.
* Use the CH+ / CH-} buttons to select items.
* Use the VOL+ / VOL- buttons to change values.
To exit, press the digit 8 button.

LG 52LG50FD, 52LG50FD-SA-Service adjustments-service mode entry-white balance adjustment-ADC component 1 RGB adjustment and more

  These adjustments are similar to 42LB7DF Because this is not a hot chassis, it is not necessary to use an isolation transformer. However...