Hello there, I wonder if anyone has any knowledge of possible breakdown problems on satellite boxes. Please bear with me as this post is quite long as I try to detail as much as possible.
A summary of my set up:
I have had a TM5400 super with a motorised triax 88cm set up and working fine for about 2.5 years. Currently have the 1.53 patch on it. I have a quad lnb with the TM driving the motor on USALS. I have a Skystar HD2 on my pc connected to the same telly as the TM from lnb2. The other 2 lnb's feed upstairs for a freesat box (plus one spare at the mo'). The dish mainly points at 28.2 for freesat and only gets moved to watch other things when available.
There is no problem with dish alignment.
In the last few weeks I have had a few problems on my TM with no audio/video signal. When in this state I can still select a satellite to move to and the box will drive the motor properly but will still get no picture wherever it is. If I go into any menu to do something else other than 'Go to Sat' then the software/box freezes and I have to physically turn it off and on again via back switch. With no signal the time setting is also lost.
I have messed about redoing the cable terminations and tightening up, etc and have got the picture back, it's been fine for maybe a week then the next time I have turned on the box - no signal again. One of the ways I got a working signal was to put a (basic) satellite meter between the box and the feed from lnb. For some strange reason this seemed to work when the direct connection didn't, although this also worked one day then not the next.
Another of the problems (when working) is particular transponders can be troublesome, while those around are OK. For example on 39E I get all the transponders I would expect no problems good picture, but there can be one in the middle of the range (where Diema/The Voice is) that breaks up a lot and is sometimes lost altogether. This particular transponder is fine on my Skystar, even though it may break up or be no signal on the TM.
Anyway I decided something could be up with the cable connection and decided yesterday I would replace the cable from the motor to the box. Now I cannot get a picture again. With the sat meter connected I can see that there is signal coming through but no Audio/Video. I tried the spare lnb to motor instead to rule out a fault on lnb1. Still no pic. I connected back to lnb1 and tried the freesat box from upstairs instead of the TM and got picture and sound fine (currently left on 28.2E for Freesat). The Skystar also works fine.
So in conclusion I feel I have ruled out dish alignment, motor and lnb faults. I feel my cable and it's terminations must be good (Freesat box worked). I can only the conclude the problem lies with the TM5400 itself.
My question is this:
1. Could it be a bad/loose connection of the F connector? Remember motor signals work but not the tuner part.
One time when screwing down the F Connector I did feel as if the female connection on the box might also have turned a bit - so to my mind my most probable cause of the problem could be the physical connection here.
2. Could the Tuner or some chip related to it have failed?
3. Could it purely be a software fault? (I think unlikely personally). I did one time reinstall the older patch to see if an update (147 to 149) caused the problem but this didn't seem to be the case.
I hope someone more experienced who has an idea of the typical ways in which sat boxes break down can point me in the right direction or reinforce what I suspect already. I am going to open up my box now there is more light and see if it could be something simple like tightening the female F connector or something. I have no electrical/technical knowledge - just will look for something physically obvious.
If it turns out the box is a goner I am considering getting the same box again. However there seems to be a new M2 version out now and I cannot see what changes have been made (this version is not even mentioned on the TM website that I can see). I have noticed there is a separate patch (154) for the M2 version so assume therefore the usual 5400 super patches are incompatible with the new M2 one.
Alternatively I might consider the TM5402, but as money is tight at the moment this is almost twice the cost of the 5400. The main emphasis for the box is to drive the motor as I can get HD from my Skystar. I tend to watch mainly Novasports and Diema when my team is on.
Thanks for reading all this anyone who has the patience and will check back later to see if anyone can help. So box opening time...
A summary of my set up:
I have had a TM5400 super with a motorised triax 88cm set up and working fine for about 2.5 years. Currently have the 1.53 patch on it. I have a quad lnb with the TM driving the motor on USALS. I have a Skystar HD2 on my pc connected to the same telly as the TM from lnb2. The other 2 lnb's feed upstairs for a freesat box (plus one spare at the mo'). The dish mainly points at 28.2 for freesat and only gets moved to watch other things when available.
There is no problem with dish alignment.
In the last few weeks I have had a few problems on my TM with no audio/video signal. When in this state I can still select a satellite to move to and the box will drive the motor properly but will still get no picture wherever it is. If I go into any menu to do something else other than 'Go to Sat' then the software/box freezes and I have to physically turn it off and on again via back switch. With no signal the time setting is also lost.
I have messed about redoing the cable terminations and tightening up, etc and have got the picture back, it's been fine for maybe a week then the next time I have turned on the box - no signal again. One of the ways I got a working signal was to put a (basic) satellite meter between the box and the feed from lnb. For some strange reason this seemed to work when the direct connection didn't, although this also worked one day then not the next.
Another of the problems (when working) is particular transponders can be troublesome, while those around are OK. For example on 39E I get all the transponders I would expect no problems good picture, but there can be one in the middle of the range (where Diema/The Voice is) that breaks up a lot and is sometimes lost altogether. This particular transponder is fine on my Skystar, even though it may break up or be no signal on the TM.
Anyway I decided something could be up with the cable connection and decided yesterday I would replace the cable from the motor to the box. Now I cannot get a picture again. With the sat meter connected I can see that there is signal coming through but no Audio/Video. I tried the spare lnb to motor instead to rule out a fault on lnb1. Still no pic. I connected back to lnb1 and tried the freesat box from upstairs instead of the TM and got picture and sound fine (currently left on 28.2E for Freesat). The Skystar also works fine.
So in conclusion I feel I have ruled out dish alignment, motor and lnb faults. I feel my cable and it's terminations must be good (Freesat box worked). I can only the conclude the problem lies with the TM5400 itself.
My question is this:
1. Could it be a bad/loose connection of the F connector? Remember motor signals work but not the tuner part.
One time when screwing down the F Connector I did feel as if the female connection on the box might also have turned a bit - so to my mind my most probable cause of the problem could be the physical connection here.
2. Could the Tuner or some chip related to it have failed?
3. Could it purely be a software fault? (I think unlikely personally). I did one time reinstall the older patch to see if an update (147 to 149) caused the problem but this didn't seem to be the case.
I hope someone more experienced who has an idea of the typical ways in which sat boxes break down can point me in the right direction or reinforce what I suspect already. I am going to open up my box now there is more light and see if it could be something simple like tightening the female F connector or something. I have no electrical/technical knowledge - just will look for something physically obvious.
If it turns out the box is a goner I am considering getting the same box again. However there seems to be a new M2 version out now and I cannot see what changes have been made (this version is not even mentioned on the TM website that I can see). I have noticed there is a separate patch (154) for the M2 version so assume therefore the usual 5400 super patches are incompatible with the new M2 one.
Alternatively I might consider the TM5402, but as money is tight at the moment this is almost twice the cost of the 5400. The main emphasis for the box is to drive the motor as I can get HD from my Skystar. I tend to watch mainly Novasports and Diema when my team is on.
Thanks for reading all this anyone who has the patience and will check back later to see if anyone can help. So box opening time...
. Sorry.
). I have had far more expensive 'toys' break down over the years and have pretty much decided I will get just get another 5400 (M2 version) in the black I prefer (mine is silver as black was not in stock when I bought that).
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