Table of Contents
Advertisement
On the fiber optic I/O boards, locations A through H correspond to the transceiver
modules, each of which includes an input and an output. Therefore, locations A
through H are numbered from left to right.
On the SDI/HD-SDI I/O boards, inputs and outputs are grouped separately, with
inputs A through H on the left and outputs A through H on the right.
Removing the I/O board or blank panel
Remove an I/O board or blank panel as follows:
N The I/O boards are hot-swappable. You do not need to power down the switcher
to remove an I/O board.
1.
For an I/O board, disconnect any connected cables.
2.
Rotate the left and right knurled knobs to completely loosen the captive screws.
3.
Gently pull on the knurled knobs/captive screws to loosen the board or panel
from the backplane.
4.
Slide the board or panel out of the chassis (figure 7-2).
Figure 7-2 — I/O board replacement
C
5.
Place the removed board on an antistatic surface or in an antistatic container.
FOX 4G Matrix Switchers • Maintenance and Modifications
IN
O U
T
D
IN
IN
T
O U
O U
T
O U
T
C
IN
D
IN
O U
T
IN
T
O U
O U
T
B
O U
T
IN
C
IN
D
T
O U
IN
O U
T
T
O U
L Y
P P
A
A
S U
, C
B
E R
E IM
T
IN
O U
O W
A H
C
Y P
A N
IN
T
A R
O U
IM
O U
T
P R
A
B
IN
T
O U
.
A X
A
A M
1 .2
H z
/6 0
5 0
V
4 0
0 -2
1 0
.
A X
A M
1 .2
H z
/6 0
5 0
V
4 0
0 -2
1 0
H
IT C
E
S W
N C
R E
F E
R E
Do not touch the electronic components or the backplane or circuit board
connectors without being electrically grounded. Handle circuit boards by
their edges only. ESD can damage circuits, even if you cannot feel, see, or
hear it.
Align with Plastic Guides
IN
T
O U
H
IN
IN
O U
T
T
O U
G
IN
H
IN
T
O U
IN
O U
T
O U
T
F
IN
G
T
IN
H
O U
IN
T
O U
T
O U
E
F
L Y
IN
G
P P
T
IN
S U
O U
E R
T
O U
O W
T P
A N
E
N D
D U
F
R E
IN
O U
T
E
IN
O U
T
D
IN
O U
T
C
IN
T
O U
B
IN
T
O U
A
Knurled Knobs
IN
O U
T
H
IN
T
O U
G
IN
T
O U
F
IN
T
O U
E
7-3
Advertisement
Table of Contents
