TracVision M5/M7 User’s Guide
56
Chapter 4 - Troubleshooting
Troubleshooting Matrix
The troubleshooting matrix in Figure 4-1 identifies potential
operational symptoms and their causes and remedies. “Causes and
Remedies for Operational Issues” on page 57 contains detailed
information on the causes and remedies listed below.
Figure 4-1 Troubleshooting Matrix
Antenna
non-functional
x
x
Antenna not switching satellites
x
x
x
x
x
x
x
No picture on TV set
x
x
x
x
x
x
x
x
Certain channels do not work
x
x
x
x
x
x
x
Intermittent picture for short intervals
x
x
x
x
x
x
x
System works at dock but not on the move
x
x
System will not find satellite
x
x
x
x
x
x
x
x
x
x
Snowy television picture
x
x
x
x
Pixelating
television
picture
x x x x x x x x
Satellite co
ve
rage issue
Satellite signal b
loc
ke
d
Radar interf
erence
CA
USES AND REMEDIES
SYMPTOM
Insufficient po
w
e
r
V
essel tur
ning dur
ing star
tup
Type of m
ultis
witch used
Cab
le unwr
ap
Receiv
er f
ault or improper receiv
er configur
ation
Satellite frequency data changed
Loose RF connectors
Improper wir
ing