5
Is LNBF coax
cable con-
nected from
the LNBF to
the coax posi-
tioned on the
right connec-
tor on the
electronics
box? Figures
6, 7.
Are all coax
connections
properly
crimped and
free of shorts?
YES
YES
Does the
coax cable
connected to
the LNB mea-
sure 11-18
VDC between
the copper
center con-
ductor (+) and
connector (-)?
Figure 8.
Substitute
LNBF with an
LNBF known to
be good.
Power down,
then try to run
again. On the
control panel,
do all lights re-
main on?
Replace
connectors.
Replace receiver.
Does voltage
on Satellite In
receiver jack
measure be-
tween 12 & 18
volts?
See Note.
YES
Replace coax
cable connecting
receiver and
LNBF.
NO
Connect
the LNBF
coax cable
correctly.
Connects from LNBF to
electronic box
Figure 6
Figure 7
YES
NO
NO
NO
YES
Replace elec-
tronics box.
NOTE
Do not try to insert the test meter probes into the
coax cable connectors. This will cause permanent
damage to the connectors. Use a short piece of
coax with a connector on one end, or Winegard’s
TE-1400 voltage tester (available from your
Winegard Distributor).
Figure 8
+ to coax
center conductor
- to coax
connector
The “Voltmeter”, com-
monly called a Multimeter,
can be purchased from
your local retailer.