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23
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.
Blinking Times
Contents
Check point
1
Panel information SOS
PD Start SOS
-
2
P+15V SOS
A-Board
P-Board
3
IROM BOOT PROGRAM SOS
A-Board
P-Board
4
Power SOS
P-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 3.3V SOS
Tuner power SOS
BE SOS
A-Board
SC-Board
SS-Board
P-Board
11
Fan SOS
A-Board
12
Sound SOS
A-Board
Speaker
Woofer
13
Emergency SOS
A-Board
20
2nd BOOT PROGRAM SOS
(Watchdog timer over flow)
A-Board
21
2nd BOOT PROGRAM SOS
(System error)
A-Board
22
2nd BOOT PROGRAM SOS
(Main system bus freeze)
A-Board
23
2nd BOOT PROGRAM SOS
(Accidental interrupt signal)
A-Board
24
2nd BOOT PROGRAM SOS
(NAND Flash memory data transfer error finish)
A-Board
25
2nd BOOT PROGRAM SOS
(Unsupported NAND Flash memory)
A-Board
Содержание Viera TX-P50VT50B
Страница 25: ...25 7 4 No Picture ...
Страница 38: ...38 ...
Страница 44: ...44 ...
Страница 46: ...46 12 3 Wiring 2 12 4 Wiring 3 ...
Страница 47: ...Model No TX P50VT50B Y PR50VT50 Schematic Diagram Note S 1 ...
Страница 48: ...Model No TX P50VT50B Y PR50VT50 Replacement Parts List Note S 2 ...
Страница 49: ...Model No TX P50VT50B Y PR50VT50 A Board 1 14 S 3 ...
Страница 50: ...Model No TX P50VT50B Y PR50VT50 A Board 2 14 S 4 ...
Страница 51: ...Model No TX P50VT50B Y PR50VT50 A Board 3 14 S 5 ...
Страница 52: ...Model No TX P50VT50B Y PR50VT50 A Board 4 14 S 6 ...
Страница 53: ...Model No TX P50VT50B Y PR50VT50 A Board 5 14 S 7 ...
Страница 54: ...Model No TX P50VT50B Y PR50VT50 A Board 6 14 S 8 ...
Страница 55: ...Model No TX P50VT50B Y PR50VT50 A Board 7 14 S 9 ...
Страница 56: ...Model No TX P50VT50B Y PR50VT50 A Board 8 14 and K Board S 10 ...
Страница 57: ...Model No TX P50VT50B Y PR50VT50 A Board 9 14 S 11 ...
Страница 58: ...Model No TX P50VT50B Y PR50VT50 A Board 10 14 S 12 ...
Страница 59: ...Model No TX P50VT50B Y PR50VT50 A Board 11 14 S 13 ...
Страница 60: ...Model No TX P50VT50B Y PR50VT50 A Board 12 14 S 14 ...
Страница 61: ...Model No TX P50VT50B Y PR50VT50 A Board 13 14 S 15 ...
Страница 62: ...Model No TX P50VT50B Y PR50VT50 A Board 14 14 S 16 ...
Страница 63: ...Model No TX P50VT50B Y PR50VT50 C1 Board 1 2 S 17 ...
Страница 64: ...Model No TX P50VT50B Y PR50VT50 C1 Board 2 2 S 18 ...
Страница 65: ...Model No TX P50VT50B Y PR50VT50 C2 Board S 19 ...
Страница 66: ...Model No TX P50VT50B Y PR50VT50 C3 Board S 20 ...
Страница 67: ...Model No TX P50VT50B Y PR50VT50 SC Board 1 3 S 21 ...
Страница 68: ...Model No TX P50VT50B Y PR50VT50 SC Board 2 3 S 22 ...
Страница 69: ...Model No TX P50VT50B Y PR50VT50 SC Board 3 3 S 23 ...
Страница 70: ...Model No TX P50VT50B Y PR50VT50 SS Board 1 2 S 24 ...
Страница 71: ...Model No TX P50VT50B Y PR50VT50 SS Board 2 2 and SS2 Board S 25 ...
Страница 72: ...Model No TX P50VT50B Y PR50VT50 A Board Foil side S 26 ...
Страница 73: ...Model No TX P50VT50B Y PR50VT50 A Board Component side S 27 ...
Страница 74: ...Model No TX P50VT50B Y PR50VT50 K Board S 28 ...
Страница 75: ...Model No TX P50VT50B Y PR50VT50 C1 Board S 29 ...
Страница 76: ...Model No TX P50VT50B Y PR50VT50 C2 Board S 30 ...
Страница 77: ...Model No TX P50VT50B Y PR50VT50 C3 Board S 31 ...
Страница 78: ...Model No TX P50VT50B Y PR50VT50 SC Board Foil side S 32 ...
Страница 79: ...Model No TX P50VT50B Y PR50VT50 SC Board Component side S 33 ...
Страница 80: ...Model No TX P50VT50B Y PR50VT50 SS Board Foil side S 34 ...
Страница 81: ...Model No TX P50VT50B Y PR50VT50 SS Board Component side S 35 ...
Страница 82: ...Model No TX P50VT50B Y PR50VT50 SS2 Board S 36 ...
Страница 113: ...Model No TX P50VT50B Y PR50VT50 Exploded View 1 S 67 ...
Страница 114: ...Model No TX P50VT50B Y PR50VT50 Exploded View 2 S 68 ...
Страница 115: ...Model No TX P50VT50B Y PR50VT50 Packing 1 S 69 ...
Страница 116: ...Model No TX P50VT50B Y PR50VT50 Packing 2 S 70 ...
Страница 117: ...Model No TX P50VT50B Y PR50VT50 Packing 3 S 71 ...