When an abnormality has occurred the unit, the protection circuit operates and reset to the Standby Mode. At this time, defective block can be identified by the number of blinks of Power LED on the front panel of the unit.
|
Blinking Times
|
Contents
|
Check point
|
|
1
|
No particular check point.
Panel Status.
STB 5V Sense time out
|
-
-
A-Board
|
|
2
|
15V SOS
|
D-Board
|
|
3
|
3.3V SOS
|
A-Board
|
|
4
|
Power SOS
|
P_Board
|
|
5
|
5V SOS
|
D-Board
|
|
6
|
Driver SOS1 [SC Energy recovery circuit]
|
SU_Board
SD-Board.
SC-Board
|
|
7
|
Driver SOS 2 [SC floating voltage area]
|
SU-Board
SD-Board.
SC-Board.
|
|
8
|
Driver SOS3 [SS Energy recovery circuit]
|
SS-board
SS2- Board.
|
|
9
|
Panel Config SOS
|
----
|
|
10
|
Sub 5V SOS, Main 3.3V SOS, DTV 9v SOS, Tuner power SOS
|
A-Board
|
|
11
|
Fan SOS
|
PB _ Board.
|
|
12
|
Sound sSOS
|
A-Board
|
|
13
|
Communication error with IC8001 [Pesks Lite 2]
|
A-Board
|
No comments:
Post a Comment