KVH Industries TracVision R4 - Manual (Page 48)

4 Troubleshooting
The troubleshooting matrix shown in Table 4-1 identifies some
trouble symptoms, their possible causes, and references to
troubleshooting solutions.
4.1 Causes and Remedies for
Common Operational Issues
There are a number of common issues that can affect the signal
reception quality or the operation of the TracVision R5/R4. The
following sections address these issues and potential solutions.
4-1
Troubleshooting
54-0157 Rev. H
Table 4-1
Troubleshooting Matrix
Antenna non-functional X
Antenna not switching channels/satellites X X
No picture on TV set X X X X X
Intermittent picture for short intervals X X X X X X X X X
System works at rest but not on the move X X X
System will not find satellite X X X X X X X
Snowy television picture X
Picture jumbled, parts missing, freezing X X
TV/SAT Switch Error LED blinking X X X X
S
a
te
ll
it
e
c
o
v
e
ra
g
e
is
s
u
e
(S
e
c
ti
o
n
4
.1
.5
)
R
e
c
e
iv
e
r
w
ir
in
g
(S
e
c
ti
o
n
4
.2
.1
)
A
n
te
n
n
a
g
y
ro
fa
u
lt
y
(S
e
c
ti
o
n
4
.3
)
L
N
B
a
s
s
e
m
b
ly
fa
u
lt
y
(S
e
c
ti
o
n
4
.3
)
R
e
c
e
iv
e
r
fa
u
lt
y
(S
e
c
ti
o
n
4
.2
.2
)
S
a
te
ll
it
e
s
ig
n
a
l
b
lo
c
k
e
d
(S
e
c
ti
o
n
4
.1
.3
)
In
c
o
rr
e
c
t
o
r
lo
o
s
e
R
F
c
o
n
n
e
c
to
rs
(S
e
c
ti
o
n
4
.1
.7
)
P
O
S
S
IB
L
E
C
A
U
S
E
(A
N
D
S
O
L
U
T
IO
N
)
SYMPTOM V
e
h
ic
le
tu
rn
in
g
d
u
ri
n
g
s
ta
rt
u
p
(S
e
c
ti
o
n
4
.1
.6
)
D
e
w
o
r
ra
in
p
o
o
li
n
g
o
n
d
o
m
e
(S
e
c
ti
o
n
4
.1
.4
)
B
lo
w
n
fu
s
e
o
r
im
p
ro
p
e
r
w
ir
in
g
(S
e
c
ti
o
n
4
.1
.1
)
In
c
o
rr
e
c
t
s
a
te
ll
it
e
c
o
n
fi
g
u
ra
ti
o
n
(S
e
c
ti
o
n
4
.1
.2
)
T
y
p
e
o
f
m
u
lt
is
w
it
c
h
u
s
e
d
(S
e
c
ti
o
n
4
.1
.8
)
S
ta
ti
o
n
a
ry
u
s
e
o
n
ly
(S
e
c
ti
o
n
4
.1
.9
)