Samsung Electronics
32
18
17
14
13
10
9
19
16
15
12
11
8
ID:
2 3
4
5
6
7
9
11
13
4
18
8
19
10
2
14
16
17
ID:
2
3
15
5
6
7
The factory reset of 1
st
cabinet is done
From ID 2 to ID13, the LSM connection will
be OK.
but 14
th
cabinet will be connection fail.
Over 14
th
cabinet the picture
might be not correct. Because of
2
nd
Master cabinet
HDB-T(LVDS)
OCM(Vx1)
OCM(Vx1)
Redundancy
Master
Master
14 13 10 9
12 11 8
2 3 4 5 6 7
Rule 1: The 1
st
Cabinet from I/G board must be ID #2 for the LSM Setup
Rule 2: The 1
st
Cabinet from I/G board must be set as Master. The 2
nd
Master cabinet is not allowed for the LSM connection.
Situation: After changing Main board or Cabinet, If the original Master cabinet is move to slave cabinet area.
Although the 1
st
cabinet is set as a Master after doing factory reset, LSM configuration will be still fail
because of violation of rule 2. LSM setup can be start, but can’t be complete because of the 2
nd
Master cabinet.
Problem Case 1
7. Issue and Solution
Solution: Do Factory Reset the 2
nd
Master Cabinet
Re- install
