Read Sony XBR-55X800B Service Manual online
XBR-55X800B 14
SECTION 3 - REPAIR INFORMATION
7.
Update the Software.
After ALL repairs UPDATE the SOFTWARE to the latest version.
Instructions are included with the Software package on the
Sony
Authorized Service Portal
website.
a.
Insert the USB device with the latest Software into one of the TVs’
USB ports.
b. Connect TV to AC power.
c.
Wait at least 20 seconds.
d. Press the Power button
I/0
on the TV to turn it ON.
e.
Wait until the Software update is completed.
8.
To access
Service Mode, turn TV ON and OFF again then press
the following buttons within 1 second of each other:
DISPLAY
Channel
5
Volume
+
Power
I/0
9. When the
DIGITAL Menu appears, press
2
until
002 MODEL category
displays.
10. Press
1
until
001 DEST item displays.
DIGITAL
SERVICE
002 MODEL
001 DEST
ATSC_UC_BASE
CAUTION: If the incorrect Destination Data Value is selected, it may
corrupt the Sofware requiring a Main Board replacement.
11.
Select the correct destination of the TV, press
3
to increase or
6
to decrease the data value (Use the table below for reference).
Model Name
Destination
Data Value
XBR-55X800B
US
ATSC_UC_BASE
12. Press
MUTING
then
0
to save the changes.
DIGITAL
SERVICE
002 MODEL
001 DEST
001 DEST
WRITE
ATSC_UC_BASE
13. Press
1
until
002 MODELNAME displays.
DIGITAL
SERVICE
002 MODEL
002 MODELNAME
_________
14. Press
3
until the model displayed matches the model of the TV.
CAUTION: The Model Name can only be selected once. Be sure
to verify the information is correct before saving the changes.
15. Press
MUTING
then
0
to save the changes.
DIGITAL
SERVICE
002 MODEL
002 MODELNAME
XBR-55X800B
WRITE
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