Toshiba 37HLV66 Service Manual page 19

ADJUSTMENT [LCD] USA
indicate the TV's status, as described below:
Note: If the TV loses A/C power (e.g., a power outage occurs or the power cord is
unplugged), when power is restored, the yellow LED will blink while the TV is booting until
the remote control is usable. This is normal and is not a sign of malfunction.
LED Indication
1 Blue is ON (solid).
--
2 Yellow is ON (solid).
--
3 Yellow blinks three times. The TV is in rebooting.
Check the Digital board.
4 Blue blinks slowly.
• Check the faulty device through the self diagnostics function under SERVICE
mode.
• Does BUS line (SCL, SDA) work normally?
If the BUS line is under abnormal conditions, replace the faulty device with a
new one.
5 Blue blinks quickly.
Check the cause that the protecting circuit of the power supply.
file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.466\37H...
Condition
The TV is operating properly.
In Power-Saving mode (standby with Power-On Mode Power-
Saving).
Abnormal operation of BUS line.
Power Protect Detection.
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10.05.2015