RV Cable TV
Connection Woes
Fuzzy or no picture ...
I run into this problem on perhaps 10% of the RV units that
I PDI (Pre Delivery Inspection) and most times it is a bad
crimping job on the cable connections. When I come across the
problem, I simply cut off all the factory installed connections
and crimp on a new connection - this solves most of the
problems in short order
Anyway, here's a step by step that you can do to find the
glitch ...
- Remove the booster and label each cable so that you
know where it attaches to the booster.
- Disconnect all the cables on the booster.
- Disconnect the cable connection on the roof that is
attached to the antenna.
- Remove the outside cable mounting plate and disconnect
the cable there.
- If you have a second TV outlet in the coach, remove the
mounting plate and disconnect that cable too.
- Check for continuity between the center wire and the
cable mounting fitting on all disconnected cable ends - one
by one - with an ohm-meter. (You can buy one of these at
Radio Shack for under $15.00)
- Replace any connector that shows continuity.
- Re-check that connector - if the meter still shows
continuity, replace the other end of that cable.
- Repeat number 7 until all connections are
corrected.
- If the problem is not corrected by installing new
connections, it is probable that the cable has been pierced
by a screw or staple inside the wall or ceiling. If this is
the case, it is wise to run a new cable to the outlet(if
possible).
- Reassemble everything.
This *should* solve the problem 99.99% of the time. I would
be interested to know if it doesn't!!!!
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