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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.
*Use SC jig to isolate the board.
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
P2-Board
5
P+ 5V SOS
A-Board
6
Driver SOS1
(SC Energy recovery circuit)
(A-SC FPC DET)
SC-Board
A-SC FPC
7
Driver SOS2
(SU/SD Connector DET)
(SU/SD Scan and Logic IC)
SU-Board
SD-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
SC-Board
SS-Board
P-Board
P2-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
Содержание VIERA TH-P50VT30A
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Страница 46: ...46 12 3 Wiring 2 12 4 Wiring 3 ...
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Страница 48: ...Model No TH P50VT30A Z Schematic Diagram Note S 1 ...
Страница 49: ...Model No TH P50VT30A Z Replacement Parts List Note S 2 ...
Страница 50: ...Model No TH P50VT30A Z P Board 1 2 and P2 Board S 3 ...
Страница 51: ...Model No TH P50VT30A Z P Board 2 2 S 4 ...
Страница 52: ...Model No TH P50VT30A Z A Board 1 17 S 5 ...
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Страница 68: ...Model No TH P50VT30A Z A Board 17 17 S 21 ...
Страница 69: ...Model No TH P50VT30A Z K S and V Board S 22 ...
Страница 70: ...Model No TH P50VT30A Z C1 Board S 23 ...
Страница 71: ...Model No TH P50VT30A Z C2 Board 1 2 S 24 ...
Страница 72: ...Model No TH P50VT30A Z C2 Board 2 2 S 25 ...
Страница 73: ...Model No TH P50VT30A Z C3 Board 1 2 S 26 ...
Страница 74: ...Model No TH P50VT30A Z C3 Board 2 2 S 27 ...
Страница 75: ...Model No TH P50VT30A Z SC Board 1 4 S 28 ...
Страница 76: ...Model No TH P50VT30A Z SC Board 2 4 S 29 ...
Страница 77: ...Model No TH P50VT30A Z SC Board 3 4 S 30 ...
Страница 78: ...Model No TH P50VT30A Z SC Board 4 4 S 31 ...
Страница 79: ...Model No TH P50VT30A Z SS Board 1 2 S 32 ...
Страница 80: ...Model No TH P50VT30A Z SS Board 2 2 and SS2 Board S 33 ...
Страница 81: ...Model No TH P50VT30A Z P Board Foil Side S 34 ...
Страница 82: ...Model No TH P50VT30A Z P Board Component Side S 35 ...
Страница 83: ...Model No TH P50VT30A Z P2 Board S 36 ...
Страница 84: ...Model No TH P50VT30A Z A Board Foil Side S 37 ...
Страница 85: ...Model No TH P50VT30A Z A Board Component Side S 38 ...
Страница 86: ...Model No TH P50VT30A Z K S and V Board S 39 ...
Страница 87: ...Model No TH P50VT30A Z C1 Board S 40 ...
Страница 88: ...Model No TH P50VT30A Z C2 Board S 41 ...
Страница 89: ...Model No TH P50VT30A Z C3 Board S 42 ...
Страница 90: ...Model No TH P50VT30A Z SC Board Foil Side S 43 ...
Страница 91: ...Model No TH P50VT30A Z SC Board Component Side S 44 ...
Страница 92: ...Model No TH P50VT30A Z SS Board Foil Side S 45 ...
Страница 93: ...Model No TH P50VT30A Z SS Board Component Side S 46 ...
Страница 94: ...Model No TH P50VT30A Z SS2 Board S 47 ...
Страница 137: ...Model No TH P50VT30A Z Exploded View 1 S 90 ...
Страница 138: ...Model No TH P50VT30A Z Exploded View 2 S 91 ...
Страница 139: ...Model No TH P50VT30A Z Packing 1 S 92 ...
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