Slot identification, Slot numbers – Visara 1174-65S User Manual
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Chapter 3. Board Population
707020-002
Slot Identification
Many of the printed circuit boards for the Communications Servers are located in partitions
called slots, which are identified with numbers. These slots are sometimes specified by error
messages that permit the easy identification of a failing or incorrectly placed PCB. Figure 3-1
shows the locations of the 1174-65S/90S PCB physical slots.
Rear of Unit
Power
Supply
Fan
Op Panel
J3
J2
Disk Drive(s)
J9 J8 J7 J6 J5 J4
Figure 3-1. 1174-65S/90S Printed Circuit Board Slots
Slot Numbers
The following chart presents the physical J number slots used in the JSS member of
failure messages.
S
5
6
-
4
7
1
1
S
0
9
-
4
7
1
1
t
o
l
S
n
o
i
t
p
i
r
c
s
e
D
t
o
l
S
n
o
i
t
p
i
r
c
s
e
D
9
0
-
4
0
s
t
o
l
s
n
o
i
s
n
a
p
x
e
d
r
a
o
b
n
i
a
M
9
0
-
4
0
C
C
S
d
r
a
o
b
n
i
a
M
0
1
M
A
R
d
r
a
o
b
n
i
a
M
0
1
M
A
R
d
r
a
o
b
n
i
a
M
3
1
C
C
M
d
r
a
o
b
n
i
a
M
3
1
C
C
M
d
r
a
o
b
n
i
a
M
6
1
P
C
S
d
r
a
o
b
n
i
a
M
6
1
P
C
S
d
r
a
o
b
n
i
a
M
1
3
k
s
i
D
d
r
a
H
4
3
1
k
s
i
d
y
p
p
o
l
F
4
3
1
k
s
i
d
y
p
p
o
l
F
5
3
2
k
s
i
d
y
p
p
o
l
F
5
3
2
k
s
i
d
y
p
p
o
l
F