SONY KP61HS10
Instrukcja Serwisowa

KP-53HS10/61HS10
RM-Y902 RM-Y902

4.

Self-diagnosis screen displays
� 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. <Screen Display Method> � Quickly press the remote command button in the following order from the standby state.

DISPLAY b Channel 5 b VOL � b POWER � Be aware that this differs from the method of entering the service mode (volume + ).

Self-diagnosis screen display
Self Check 2 : +B OCP 3 : +B OVP 4 : V Stop 5 : AKB 6 : H Stop 7 : HV 8 : Audio 9 : WDT 000 000 000 000 000 000 000 000

÷

2 : +B OCP

000 000 the range of values for number of operations is 000-255.

Diagnosis Results

For 256 or higher there is no count up and the number remains at 255.

5.

Self-Diagnosis Screen Display
� � 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.

<Method of Clearing Results Display>
1. Power off (Set to the standby mode) 2. DISPLAY b Channel 3. Channel 5 b VOL + b POWER (Service Mode)

8 b ENTER (Test reset = Factory preset condition)

<Method of Ending Self Diagnosis Screen> � When ending the self-diagnosis screen completely, turn the power switch OFF on the remote commander or the main unit.

�5�