Self-Diagnostic Screen Display; To Bring Up Screen Test - Sony KDL-65W850C Service Manual

SELF-DIAGNOSTIC SCREEN DISPLAY

For errors with symptoms such as "power sometimes shuts off" or "screen sometimes goes out" that cannot be confirmed, it is possible to bring up past occurrences of failure for
confirmation on the screen:

[To Bring Up Screen Test]

In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below:
Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen.
After you have completed the repairs, clear the result display to "0".
Clearing the Self Check Diagnostic List
1. Error history and Error count :
2. Panel operation time :
Exiting the Self-diagnostic screen
To exit the Self Diagnostic screen, turn off the power to the TV by pressing the POWER button on the remote or the POWER button on the TV.
KDL-65W850C, 855C, 857C, 75W850C, 855C
i+ (info)
Press the Channel 8 => Channel 0 .
Press the Channel 7 => Channel 0 .
SELF DIAGNOSIS FUNCTION
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