Read Sony XBR-55HX927 Service Manual online
XBR-55HX927 63
SECTION 7 - SERVICE ADJUSTMENTS
RESETTING THE TV TO FACTORY
CONDITION
Use the following instructions to restore the User Adjustments and
Channel Memory settings to the preset factory conditions.
1. Turn the TV On by pressing
POWER
.
2. While holding down the on the Remote Commander,
press the
POWER button on the side of the TV.
3. The set restarts and displays the Initial Setup screen.
This may take several minutes.
RESETTING THE TV TO FACTORY CONDITION
USING SERVICE MODE
1. TV must be in standby Mode. (POWER off).
2. Press the following buttons on the Remote Commander
within a second of each other:
DISPLAY
Channel
5
Volume
+
POWER
3. If necessary, press
JUMP
or
OPTIONS
to go to DIGITAL
mode.
4. Press the following buttons on the Remote Commander
within a second of each other:
Press
8
MUTING
0
.
“SERVICE” changes to green RST.
RST executes the command and displays EXE.
EXE-RST displays green, then red indicating the TV is
writing the data.
5. When the process is complete the green SERVICE text
displays and the LED display as shown below:
TIMER
Standby
POWER
6. Cycle AC Power (Unplug and Plug AC Cord from the
AC Outlet).
The set restarts and displays the Initial Setup screen.
This may take several minutes.
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