Panasonic TX-LR32C20, Руководство по обслуживанию

Страница: 14 / 109

TX-LR32C20
14
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.)
Blinking times Contents BOARD
1 Inverter_SOS P BOARD
2 SUB 1.8V_SOS A BOARD
3 SUB 1.2V_SOS A BOARD
4 POWER_SOS P/A BOARD
5 SUB 5V_SOS A BOARD
9 TCON_SOS A BOARD
10 SUB 3.3V_SENSE A BOARD
11 DCDC_SOS A BOARD
12 SOS A BOARD