Read Sony KLV-S26A10T / KLV-S32A10T (serv.man2) Service Manual online
9
KLV-S26A10T/S32A10T
KLV-S26A10T/S32A10T
LED Control
STATUS
POWER LED
TIMER LED
PICTURE OFF
LED
REMARKS
Power Off
Off
Off
Off
Power off using the power switch or
remote control. NOTE: Standby
state does not exist in WAX;
however, the microcomputer does
enter into sleep mode.
remote control. NOTE: Standby
state does not exist in WAX;
however, the microcomputer does
enter into sleep mode.
Power Off
Lights Green
Off
Off
Microcomputer working normally.
Failure
Blinks Red
Off
Off
Failure causes are classified by the
number of time the red light blinks.
number of time the red light blinks.
Aging
Blinks Green
Off
Off
Aging mode is classified by a blinking
green light.
green light.
Picture Off
Lights Green
Off
Lights Green
No display (black screen).
Lights Green
Lights Red
Off
When SLEEP TIMER is set during
power on.
power on.
Lights Green
Lights Red
Lights Green
When SLEEP TIMER is set in
Picture Off mode.
Picture Off mode.
Off
Lights Red
Off
When ON TIMER is set and power is
off.
off.
Lights Green
Lights Red
Off
When ON TIMER is set and power is
on.
on.
Lights Green
Lights Red
Lights Green
When ON TIMER is set in Picture Off
mode.
mode.
SLEEP TIMER
ON TIMER
The units in this manual contain a self-diagnostic function. If an error occurs, the POWER LED will automatically begin to fl ash. The number of times
the LED fl ashes translates to a probable source of the problem. A defi nition of the POWER LED fl ash indicators is listed in the instruction manual for
the user’s knowledge and reference. If an error symptom is diffi cult to reproduced use the Remote Commander to display the record that is stored at
the internal NVM to specify the cause of the failure.
the LED fl ashes translates to a probable source of the problem. A defi nition of the POWER LED fl ash indicators is listed in the instruction manual for
the user’s knowledge and reference. If an error symptom is diffi cult to reproduced use the Remote Commander to display the record that is stored at
the internal NVM to specify the cause of the failure.
Diagnostic Test Indicators
When an error occurs, the POWER LED will fl ash a set number of times to indicate the possible cause of the problem. If there is more than one error,
the LED will identify the fi rst of the problem areas. If the errors occur simultaneously, the one that corresponds to the fewest fl ashes is identifi ed fi rst.
Results for all of the following diagnostic items are displayed on screen. No error has occurred if the screen displays a “0”.
When an error occurs, the POWER LED will fl ash a set number of times to indicate the possible cause of the problem. If there is more than one error,
the LED will identify the fi rst of the problem areas. If the errors occur simultaneously, the one that corresponds to the fewest fl ashes is identifi ed fi rst.
Results for all of the following diagnostic items are displayed on screen. No error has occurred if the screen displays a “0”.
Number of Times
POWER LED Blinks
Monitoring Item
1 Time
Abnormal AU Power Voltage (DCALERT 3)
2 Times
Abnormal D5V/A9V Power Voltage (DCALERT 2)
3 Times
Abnormal Panel Voltage (DCALERT 1)
4 Times
Backlight Failure
5 Times
Abnormal Main Power Voltage
6 Times
Abnormal Speaker Voltage
7 Times
Internal Temperature Rise (mainly on the panel side)
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