Sony KLV-26S200A Service Manual page 7

KLV-26S200A/32S200A/40S200A/46S200A
LED Control
STATUS
Power Off
Power Off
Failure
Aging
Pic ture Off
SLEEP TIMER
ON TIMER
PC STANDBY
PC STANDBY/
TIMER ON
The units in this manual contain a self-diagnostic function. If an error occurs, the POWER LED will automatically begin to flash. The
number of times the LED flashes translates to a probable source of the problem. A definition of the POWER LED flash indicators is
listed in the instruction manual for the user's knowledge and reference. If an error symptom is difficult 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 flash 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 first of the problem areas. If the errors occur simultaneously, the one that corresponds
to the fewest flashes is identified first. Results for all of the following diagnostic items are displayed on screen. No error has occurred
if the screen displays a "0".
RM-GA005
POWER LED
PICTURE OFF LED
Off
Lights Green
Blinks Red
Blinks Green
Lights Green
Lights Green
Lights Green
Off
Lights Green
Lights Green
Off
Off
LED
ERROR
CODE
1 Supply Voltage Trouble Panel 5V UNReg (10.5V)
2 DE5V Voltage Trouble FE5V (DCALERT2)
3 Voltage Trouble D3.3V/D2.5V/D1.8V. (DCALERT1)
4 Backlight Trouble
5 Main Supply Voltage Trouble (17.5V.DET)
6 Speaker Applied Voltage Trouble
7 Monitor an Increase in Inside-Temperature (esp. on the panel side)
8 Trident IC Trouble
TIMER LED/ STANDBY
LED
Off Off
Off Off
Off Off
Off Off
Lights Green
Off
Lights Orange
Off
Lights Green Off
Off
Lights Orange
Lights Orange Off
Off
Lights Green
Off Lights Red
Lights Orange
Lights Red
ERROR DESCRIPTION
– 6 –
REMARKS
Power off using the power switch or
remote control. NOTE: Standby
state does not exist in this model;
however, the microcomputer does
enter into sleep mode.
Microcomputer working normally.
Failure causes are classified by the
number of time the red light blinks.
Aging mode is classified by a blinking
green light.
No display (black screen).
When SLEEP TIMER is set during
power on.
When SLEEP TIMER is set in
Picture Off mode.
When ON TIMER is set and power is
off.
When ON TIMER is set and power is
on.
When ON TIMER is set in Picture Off
mode.