KP-57WV600 (serv.man2) - Sony TV Service Manual (repair manual). Page 7

STAND BY Indicator

TIMER Indicator

POWER

STAND BY

TIMER

CHANNEL

+B Overcurrent 

2 times

Low +B Overvoltage 

3 times

Vert. Deflection Stopped 

4 times

White Balance Failure 

5 times

Low +B OCP/OVP 

6 times

Horiz. Deflection Stopped  7 times

The TIMER/STANDBY indicator blinking display is released by turning OFF the power switch on the TV main unit or removing the plug from the power.

In cases of malfunctions where it is not possible to determine the symptom such as when the power goes off occasionally or when the screen 

disappears occasionally, there is a screen display on whether the malfunction occurred or not in the past (and whether the detection circuit operated or 

not) in order to allow confirmation.

      

Quickly press the remote command button in the following order from the standby state.

  Display  

  Channel  5  

  Sound Volume* 

_

  

  Power ON 

 

 

 

 

 

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

 

 

Numeral “0” 

means that no fault was detected.

Numeral “1” 

means a fault was detected one 

time only.

The results display is not automatically cleared.  In case of repairs and after repairs, check the self-diagnosis screen and be sure to return the results 

display to “ 0 ”. 

If the results display is not returned to “ 0 ” it will not be possible to judge a new malfunction after completing repairs.

1.  Power off (Set to the stanby mode.)

2.   Display  

  Channel  5  

  Sound Volume  +   

  Power ON (Service Mode) 

3.  Channel  8  

   ENTER  (Test reset = Factory preset condition)

When ending the self-diagnosis screen completely, turn the power switch OFF on the remote commander or the main unit.