TOSHIBA 22LV506 22 INCH LCD TV-DVD COMBINATION SERVICE MODE ADJUSTMENTS 

TO ENTER SERVICE MODE

• Press and Hold both buttons simultaneously, according to the chart given below to enter each mode, either on the remote control or at the front panel of the TV.

Set condition	Set key	Remocon key	Standard time	Operations
TV mode	Vol Dn min	0	2 sec	Releasing of V-Chip password.
TV mode	Vol Dn min.	1	2 sec	Initialization of factory TV data.  “If you see factory initialization, the memories are reset such as channel setting, and the power on total hours”
DVD mode.  No disc	Vol Dn min.	4	2 sec.	Initialization of factory data.
DVD mod.  No disc.	Vol Dn min.	5	2 sec	DVD write mode.
All mode	Vol min	6	2 sec	Power On total hours are displayed on screen.  Can be checked of the Initial Data of Memory IC.  [used when replacing the memory IC]
All mode	Vol min	8	2 sec	Check the SUM data and Micon Version  on the screen.  [When replacing the memory IC]
All mode	Vol min	9	2 sec	Display of adjustment menu on screen.  [Electrical adjustments] (On screen display adjustments)
DVD mode [no disc]	Stop.	1	2 sec	Check of firmware version.[Rewrite for DVD firmware].
DVD mode.  No disc	Stop.	7	2sec	Releasing parental lock.

TOSHIBA 22LV506 ELECTRICAL ADJUSTMENTS 

ELECTRICAL ADJUSTMENTS
ON-SCREEN DISPLAY ADJUSTMENTS

1. Set the volume to minimum.
2. Press 'volume Dn' button on the TV set, and the channel button [9] on the remote control for more than 2 seconds to display the adjustment mode on screen 
3. Use [Ch Up/ Ch Dn] buttons (0 to 9) to select options.
4. Press the 'Menu setup' on the remote control to 'End' the adjustments.
5. To display the adjustment screen for TV,AV or GAME, COMPONENT, HDMI, PC and DVD mode, press the 'Input Zoom' button on the remote control.
6. Receive a digital broadcasting signal.
7. to display the adjustments on screen for DVD mode, select the digital channel.
8. Press 'Vol Up/Vol Dn' button on the TV and the channel [9] on the remote control for more the remote control for more than 2 seconds.