CHECKLIST
1]If u got a surge protector.Remove the surge protector and try a direct hook up,Cause normally when u buy a surge protector it comes with a cable for u to hook up from then surge protector to the decoder.Those cable usually it not up to spec eg:3C2v cable,5C2v or rg59 coaxial cable.
1a]Try download your services.
1b]If your signal strenght is in yellow all the time its the decoder.Normally its the nokia and thomson decoder which have this kind of problems.
1c]If your sattelite signal shows red and sometimes green the line of sight is block.Check for trees and recently install astro sattelite dish above u.should be more or less 75++ degrees
1d]Your dish alignment is out although this rarely happens.
HIGH RISE[Centralised SYSTEM = SMATV
2]If u live in high rise which uses centralised system = [plug to wall socket] Contact your management.Ask for in house
astro contracter.If u renovated your original SMATV[Tv outlet that connects from the wall to your decoder and tv]
Chances are or i might say most of the time about 80% i enconter is the connection problem.The connection from the original point and to your extended point is not correctly terminated.Not using F-type connectors and joint.Usually your wireman contractor will just simply twist and wrap the both cable together.These signal cable carried bandwidth
if u twist the centre core.The signal will leak out and interfere with your other devices such as mobile phone.Fixed line
cordless phone and in bad situation u will not received certain channels or u might not received any channels at all!
CHECK your cable also the SHEILD SHOULD NOT TOUCH THE CENTRE CORE.
http://www.wikihow.com/Connect-Coaxial-Cable-Connectors.
the website shows a N type connectors but we usually use a F type connectors which we twist in to the cable.
IF ALL THOSE ABOVE STEPS FAILED they u should call 1300-82-3838 for assistance.NEVER CALL PHONE NUMBERS FROM STICKERS OR LAMP POST.Even thought i'm a installer we are forbid to advertised throught that.U will never know who came and fix for u.There a cases of robbery and and decoder robbery,ahaha yup they come to your house say its the decoder faulty,take it back and never return.So why take the risk?