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6.2.
Power LED Blinking timing chart
1. Subject
Information of LED Flashing timing chart.
2. Contents
When an abnormality occurs, the protection circuit will operate and reset the unit to stand by mode. During this time, the
defective block can be identified by the number of blinking times of the Power LED on the front panel of the unit as follow:
6.3.
No Power
First check point
There are following 2 states of No Power indication by power LED.
1. No lit
2. Red is lit then turns red blinking a few seconds later. (See 6.2.)
LCD
Times
SOS
1
BackLight_SOS
2
FAN_SOS
3
SOS(Tuner_SOS)
4
SUB12V_SENSE_SOS
7
SUB3.3V_SENSE_SOS
9
SOUND_SOS
10
ZWEI2_SOS
12
BackEnd(sLD)_SOS
13
EMERGENCY_SOS
14
IROM_SOS
Remark
PCB NAME
Peaks
SUB3.3V/panel_15V
detect of IIC
communication error
Error of STM micon
13
A BOARD
TH-L42E3S
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