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View topic - How to do a Self-Diagnostic Screen Display for Sony TV Sets

How to do a Self-Diagnostic Screen Display for Sony TV Sets

This section has the most popular questions related to Sony products like What does the TV blinking lights mean?, What is Protect error, How do I change the TV lamp bulb and more. Only administrators/moderators can post in this forum.

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by claudio » Tue Jun 23, 2009 1:15 pm

Self-Diagnosis Screen Display
For failures that are difficult to reproduce, or accompany occasional power off and/or picture mute, the Self-Diagnosis screen display is useful to specify the cause..

To Bring Up Screen Test

In standby mode, press the buttons on the Remote Commander sequentially, in rapid succession, as shown below:

DISPLAY --> Channel 5 --> Sound Volume --> POWER

It will display a screen display like the one below or similiar to it.  The numbers to the left are the blinking lights and the abbreviation to the right is that issu that your TV has.




Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen during repairs. When you have completed the repairs, clear the result display to “0”.


Clearing the Result Display


To clear the result display to “0”, press the buttons on the Remote Commander sequentially when the diagnostic screen is displayed, as shown below:
1. If the screen is already displayed, proceed to step 3. If not, Power off (Set to Standby mode).
2. Press DISPLAY --> Channel 5 --> Sound Volume - --> POWER
3. Press Channel 8 --> ENT
Clearing the Self-Diagnostic Screen
The self diagnosis screen display is cleared
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