Panasonic TH-42PW5 Service Manual page 19

11.1.2. Power LED Blinking timing chart
1. Subject
Information of LED Flashing timing chart.
2. Contents
When an abnormality has occurred the unit, the protection circuit
operates and reset to the stand by mode. At this time, the defective
block can be identified by the number of blinkes of the Power LED
on the front panel of the unit.
3. Remarks
Above Fan function is operated during the fans are installed.
11.2. No Power
[First check point]
There are following 3 states of No Power indication by power LED.
1. No lit
2. Green is lit then turns red blinking a few seconds later.
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