Power Led Blinking Timing Chart; Method Of Detecting Sos - Panasonic TH-55CX700M Service Manual

6.2.

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 blinks of the Power LED on the front panel of the unit.
6.3.

Method of detecting SOS

1. BL_SOS
Detection beginning after one second pass from 'BL_ON'=ON
2. TV_SOS
Detection beginning after one second pass from 'AMP_SHUTDOWN'=ON
3. SOUND_SOS
Detection beginning 'AMP_SHUTDOWN'=ON
Blinking Times
1 BL SOS
7 SUB 3.3V / 1.0V
9 SOUND SOS
10 NVT SOS
13 EMERGENCY SOS
Contents
17
TH-55CX700M TH-60CX700M
Check point
LCD PANEL
P-Board
PB-Board
P-Board
A-Board
A-Board
Speaker
A-Board
A-Board