Read Sony KDL-32HX757 / KDL-40HX757 / KDL-46HX757 / KDL-55HX757 Service Manual online
KDL-32HX757/40HX757/46HX757/55HX757 36
SECTION 5 - UPDATES AND ADJUSTMENTS
VERIFYING THERE IS AN 8X ERROR
1. Disconnect all inputs to the TV
2. Cycle AC Power
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 to Factory Condition” on page 36
.
b. Clear the Self Check history by following the instructions
provided in
“Clearing the Self Diagnosis Self Check
Information” on page 34
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” on page 41
.
2. Do one of the following:
a. If the Standby LED blinks red 8 times, proceed to
“Updating
the Software” on page 36
.
b. Clear the Self Check history by following the instructions
provided in
“Clearing the Self Diagnosis Self Check
Information” on page 34
.
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 the and the
on the on the Remote Control,
select the following:
Settings
Product Support
Software
Update.
5. NOTE: If TV is not connected to a network go to the Sony support
website for your region and download the latest software for these
models and install using a USB Thumb Drive.
6. Do one of the following:
a. If the Standby LED blinks red 8 times, proceed to
“Replacing
the Main Board” on page 36
.
b. Clear the Self Check history by following the instructions
provided in
“Clearing the Self Diagnosis Self Check
Information” on page 34
.
REPLACING THE MAIN BOARD
The Main Board should be replaced only if all other options have not
resolved the issue.
Verify before proceeding to the next step:
Verify before proceeding to the next step:
;
Verified the error is an 8X error.
;
Reset the TV to Factory Condition
;
Updated the Software
1. Follow all of the instructions in
“Completing Service Requirements
When Replacing the Main Board” on page 27
.
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