Self-Diagnostic Screen Display - Sony KD-55X9300C Service Manual

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
S [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
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
Panel operation time :
Exiting the Self-diagnostic screen
To exit the Self Diagnostic screen, Power off & on or Push the <Home> button.

SELF-DIAGNOSTIC SCREEN DISPLAY

confirmation on the screen:
Press the Channel 7 => Channel 0 .
SELF DIAGNOSIS FUNCTION
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