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TH-42AS670S
13
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.
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
Contents & Check point
1
BL_SOS
3
IROM-SOS
6
FPGA_SOS
7
SUB_3.3V
8
SOS
9
SOUND_SOS
10
GCX/FRC_SOS
12
BE (sLD8/LD6/PRO4) SOS
13
Emergency SOS
Summary of Contents for TH-42AS670S
Page 36: ...TH 42AS670S 36 10 2 Wire Dressing 2 ...
Page 37: ...TH 42AS670S 37 11 Schematic Diagram Model No TH 42AS670S A Board 1 13 ...
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Page 48: ...Model No TH 42AS670S A Board 12 13 ...
Page 49: ...Model No TH 42AS670S A Board 13 13 ...
Page 50: ...Model No TH 42AS670S GK Board ...
Page 51: ...Model No TH 42AS670S K Board ...
Page 52: ...Model No TH 42AS670S P Board 1 3 ...
Page 53: ...Model No TH 42AS670S P Board 2 3 ...
Page 54: ...Model No TH 42AS670S P Board 3 3 ...
Page 55: ...55 12 Printed Circuit Board Model No TH 42AS670S A Board Top Component Side TH 42AS670S ...
Page 56: ...Model No TH 42AS670S A Board Bottom Component Side ...
Page 57: ...Model No TH 42AS670S GK Board ...
Page 58: ...Model No TH 42AS670S K Board ...
Page 59: ...Model No TH 42AS670S P Board Top Component Side ...
Page 60: ...Model No TH 42AS670S P Board Bottom Component Side ...
Page 62: ...Model No TH 42AS670S Packing Exploded View 1 ...
Page 63: ...Model No TH 42AS670S Packing Exploded View 2 ...