Service Menus; How To Enter The Service Mode; Service Menu Structure; Service General Menu - Sony KDL-22EX302 Service Manual

3-1. How to enter the Service Mode

Service adjustments to this model can be performed using the
supplied Remote Commander (See front cover).
1. Turn on the power to the TV set.
2. Press the following sequence of buttons on the Remote
Commander.
5
i+
(ON SCREEN (DIGIT 5)
(ON SCREEN (DIGIT 5)
DISPLAY)
DISPLAY)
3. The following menu appears on the screen (See Pic.1).
Pic.1
Factory Service Menu

Service General Menu

White Balance Adjustment

OSD Service Menu
Country Selection
Factory Reset
-------------------- Store
4. Move to the corresponding adjustment item using the
' ' or ' ' arrow buttons on the Remote Commander.
5. Press the ' ' arrow button to enter into the required menu
item.
6. Adjust the data value using the '
on the Remote Commander.
7. To go back at any time press the 'Return' button on the Remote
Commander.
Ensure you return to the top level menu, shown above in
8.
Pic 1, and press the Green button on the Remote
Commander to Store all the adjustments.
9. Press the Red button or 'Menu' button on the Remote
Commander to quit the Service Mode when all adjustments
have been completed.
 After carrying out the service adjustments, to prevent the
customer accessing the 'Service Menu' switch the TV set
OFF and then ON again.
SECTION 3 SERVICE MENUS
+
I/
TV
(VOLUME +) (TV)
(VOLUME +) (TV STANDBY)
MIPS Version
SBY Version
NVM Version
Upgrader Version
Operation Hours
Model ID
Aging Mode
Aging Time Settings
Serial No
Software Upgrade
Set-up
Errors
-------------------- Exit
' or ' ' arrow buttons on

3-2. Service Menu Structure

The following descriptions show the items that can be
viewed and/or adjusted using the Service Menu.
3-2-1. Service General Menu
The following menu appears on the screen when you enter
the 'Service General Menu' (See Pic.2). This menu allows
you to view the product information, set the TV into Aging
Mode and perform Software Upgrade to the TV set.
Pic.2
Service General Menu
MIPS Version
SBY Version
NVM Version
Upgrader Version
Operation Hours
Model ID
Aging Mode
Serial No
Software Upgrade
Set-up
Errors
3-2-2. White Balance Adjustment
The following menu appears on the screen when you enter
the 'White Balance Adjustment' menu (See Pic.3). This menu
allows adjustment of the TV picture levels. These adjustments
are set during manufacture and should not normally require
further adjustment.
Pic.3
White Balance Adjustment
WB init
WB Adjustment Level
Red Value
Green Value
Blue Value
Save Level
End Adjustment
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