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19
7.2.
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.
7.3.
No Power
First check point
There are following 3 states of No Power indication by power LED.
1. No lit.
2. Green is lit then turns red blinking a few seconds later. (See 7.2.)
3. Only red is lit.
Blinking Times
Contents
Check point
1
Panel information SOS
LP1 Start SOS
-
3
P+ 3.3V SOS
A-Board
4
Power SOS
P-Board
5
P+ 5V SOS
A-Board
6
Driver SOS1
(SN Energy recovery circuit)
(A-SN FPC DET)
SN-Board
A-SN FPC
7
Driver SOS2
(SN Connector DET)
(SN Scan and Logic IC)
SN-Board
8
Driver SOS3
(SS FPC DET)
(SS Energy recovery circuit)
SS-Board
SS2-Board
SS FPC
SS2 FPC
9
Discharge Control SOS
A-Board
10
Sub 5V SOS
Sub 3.3V SOS
Tuner power SOS
A-Board
SN-Board
SS-Board
P-Board
11
FAN SOS
A-Board
FAN
12
Sound SOS
A-Board
Speaker
Woofer
13
Emergency SOS
A-Board
14
IROM SOS (ROM in Peaks IC)
A-Board
P-Board
Summary of Contents for Viera TH-P42VT30Z
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Page 44: ...44 11 3 Wiring 2 ...
Page 45: ...45 11 4 Wiring 3 11 5 Wiring 4 ...
Page 46: ...46 11 6 Wiring 5 ...
Page 47: ...Model No TH P42VT30Z Schematic Diagram Note S 1 ...
Page 48: ...Model No TH P42VT30Z Replacement Parts List Note S 2 ...
Page 49: ...Model No TH P42VT30Z P Board 1 4 S 3 ...
Page 50: ...Model No TH P42VT30Z P Board 2 4 S 4 ...
Page 51: ...Model No TH P42VT30Z P Board 3 4 S 5 ...
Page 52: ...Model No TH P42VT30Z P Board 4 4 S 6 ...
Page 53: ...Model No TH P42VT30Z A Board 1 14 S 7 ...
Page 54: ...Model No TH P42VT30Z A Board 2 14 S 8 ...
Page 55: ...Model No TH P42VT30Z A Board 3 14 S 9 ...
Page 56: ...Model No TH P42VT30Z A Board 4 14 S 10 ...
Page 57: ...Model No TH P42VT30Z A Board 5 14 S 11 ...
Page 58: ...Model No TH P42VT30Z A Board 6 14 S 12 ...
Page 59: ...Model No TH P42VT30Z A Board 7 14 S 13 ...
Page 60: ...Model No TH P42VT30Z A Board 8 14 S 14 ...
Page 61: ...Model No TH P42VT30Z A Board 9 14 S 15 ...
Page 62: ...Model No TH P42VT30Z A Board 10 14 S 16 ...
Page 63: ...Model No TH P42VT30Z A Board 11 14 S 17 ...
Page 64: ...Model No TH P42VT30Z A Board 12 14 S 18 ...
Page 65: ...Model No TH P42VT30Z A Board 13 14 S 19 ...
Page 66: ...Model No TH P42VT30Z A Board 14 14 S 20 ...
Page 67: ...Model No TH P42VT30Z K S and V Board S 21 ...
Page 68: ...Model No TH P42VT30Z C1 Board 1 2 S 22 ...
Page 69: ...Model No TH P42VT30Z C1 Board 2 2 S 23 ...
Page 70: ...Model No TH P42VT30Z C2 Board 1 2 S 24 ...
Page 71: ...Model No TH P42VT30Z C2 Board 2 2 S 25 ...
Page 72: ...Model No TH P42VT30Z SN Board 1 6 S 26 ...
Page 73: ...Model No TH P42VT30Z SN Board 2 6 S 27 ...
Page 74: ...Model No TH P42VT30Z SN Board 3 6 S 28 ...
Page 75: ...Model No TH P42VT30Z SN Board 4 6 S 29 ...
Page 76: ...Model No TH P42VT30Z SN Board 5 6 S 30 ...
Page 77: ...Model No TH P42VT30Z SN Board 6 6 S 31 ...
Page 78: ...Model No TH P42VT30Z SS Board 1 2 S 32 ...
Page 79: ...Model No TH P42VT30Z SS Board 2 2 and SS2 Board S 33 ...
Page 80: ...Model No TH P42VT30Z P Board Foil Side S 34 ...
Page 81: ...Model No TH P42VT30Z P Board Component Side S 35 ...
Page 82: ...Model No TH P42VT30Z A Board Foil Side S 36 ...
Page 83: ...Model No TH P42VT30Z A Board Component Side S 37 ...
Page 84: ...Model No TH P42VT30Z K S and V Board S 38 ...
Page 85: ...Model No TH P42VT30Z C1 Board S 39 ...
Page 86: ...Model No TH P42VT30Z C2 Board S 40 ...
Page 87: ...Model No TH P42VT30Z SN Board Foil Side S 41 ...
Page 88: ...Model No TH P42VT30Z SN Board Component Side S 42 ...
Page 89: ...Model No TH P42VT30Z SS Board Foil Side S 43 ...
Page 90: ...Model No TH P42VT30Z SS Board Component Side S 44 ...
Page 91: ...Model No TH P42VT30Z SS2 Board S 45 ...
Page 132: ...Model No TH P42VT30Z Exploded View 1 S 86 ...
Page 133: ...Model No TH P42VT30Z Exploded View 2 S 87 ...
Page 134: ...Model No TH P42VT30Z Packing 1 S 88 ...