Toshiba REGZA 37HLV66, Service Manual

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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 Condition
1 Blue is ON (solid). The TV is operating properly.
--
2 Yellow is ON (solid). In Power-Saving mode (standby with Power-On Mode Power-
Saving).
--
3 Yellow blinks three times. The TV is in rebooting.
Check the Digital board.
4 Blue blinks slowly. Abnormal operation of BUS line.
• 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. Power Protect Detection.
Check the cause that the protecting circuit of the power supply.
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