Panasonic TC-L42D30

47
TC-L42D30 Power LED Diagnostic Codes
Blinking times Contents Board
1 BACK LIGHT_SOS P BOARD
LCD PANEL
3 Tuner SOS (Not Used)
4 P15V SOS A/P-BOARD
7 SUB 3.3V_SOS A-BOARD
9 SOUND SOS A Board
SPEAKER
10 ZWEI2 SOS LCD PANEL
13 EMERGENCY_SOS A BOARD
When an abnormality is detected, the protection circuit resets the unit to the standby mode.
The (A) board microprocessor causes the power LED to blink a number of times. The number
of blinks points to the circuit where the abnormality is detected.