XBR-55HX950, XBR-65HX950 - Sony TV Service Manual (repair manual). Page 47

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XBR-55HX950/65HX950 38
SECTION 5 - UPDATES AND ADJUSTMENTS
VERIFYING THERE IS AN 8 BLINK ERROR
1.  Disconnect all inputs to the TV.
2.  Cycle AC Power.  
(Unplug and plug AC Cord from the AC Outlet). 
3.  Do one of the following:
a.  If the Standby LED blinks red 8 times, proceed to 
Resetting the TV Factory Condition.
b.  Clear the Self Check history by following the instructions 
provided in 
“Clearing the Self Check Diagnosis History” 
on page 36.
RESETTING THE TV TO FACTORY CONDITION
Verify before proceeding to the next step:
 
;
Verified the error is an 8X error
1.  To reset the TV, follow the instructions for 
Resetting the TV 
to Factory Condition.
2.  Do one of the following:
a.  If the Standby LED blinks red 8 times, proceed to 
Updating the Software.
b.  Clear the Self Check history by following the instructions 
provided in 
“Clearing the Self Check Diagnosis History” 
on page 36.
UPDATING THE SOFTWARE
Verify before proceeding to the next step:
 
;
Verified the error is an 8X error
 
;
Reset the TV to Factory Condition
1.  Check for latest Software Version through Network Connection 
or Reference Library.
2.  Connect and Configure TV Network Connection.
3.  Display the menu by pressing 
HOME
.
4.  Using         and 
 on the on the Remote Commander, 
select the following:  
Settings 
 
Product Support 
 
Software Update.
 
NOTE: If TV is not connected to a network go to 
http://www.
sony.com/asp
 and download the latest software for these 
models and Install using a USB Thumb Drive.
5.  Do one of the following:
a.  If the Standby LED blinks red 8 times, proceed to 
“Replacing the Main Board” on page 39
.
b.  Clear the Self Check history by following the instructions 
provided in 
“Clearing the Self Check Diagnosis History” on 
page 36
.
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