Sony KP-53SV75A, KP-43T75A Self-diagnosis screen displays, Self-Diagnosis Screen Display

KP-43T75A/53SV75A

RM-Y906 RM-Y906

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

bChannel

5

bVOL – 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	000
3	: +B OVP	000
4	: V Stop	000
5	: AKB	000
6	: H Stop	000
7	: HV	000
8	: Audio	000
101	: WDT	000

÷2 : +B OCP 000

Diagnosis

Results

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

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

bChannel

5

bVOL

+

b

POWER

(Service Mode)

3. Channel

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.

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