KDL-40X4500, KDL-46X4500, KDL-55X4500 (serv.man2) - Sony TV Service Manual (repair manual). Page 7

KDL-40/46/55X4500 (HK)     7

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:

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”.

To clear the result display to “0”, press button on the remote commander sequentially as shown below when the diagnostic screen is being

displayed.

<Delection of Error Count and Error History>

Press “

8

” button   

,

   Press “

-

” button

<Delection of Panel Operation Time>

Press “

7

” button   

,

   Press “

-

” button

To quit the entire self-diagnostic screen, turn off the power switch on the remote commander or the main unit.

5

* : Note that this differs from entering the service mode (volume +)

( Number button )

* 

( Volume )

( TV standby )

( Info/Text reveal )

002 POW_ERR1

005 T_CON         
006 BACKLITE      
007 PANL TEMP
008 AUD_PROT
009 FAN_ERR
013 BALANCER

SELF CHECK

12345 - 00333 - 06789

0501210811 0412311234 0311111825  00

0000000000 0000000000 0000000000  00
0000000000 0000000000 0000000000  00
0000000000 0000000000 0000000000  00
0000000000 0000000000 0000000000  00
0000000000 0000000000 0000000000  00
0000000000 0000000000 0000000000  00

Item name

The last failure time
Falure time before last
Last failure time beforehand

Error count (00-99)

Frequency of LED blinking.

Total operation time by hour (max 99999)

Boot count (max 99999)

Panel operation time by hour (max 99999)

[ SELF-DIAGNOSTIC SCREEN DISPLAY ]