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Altech UEC DSD 4121 VAST Satellite Decoder Power Board - Altech 4121 No Power ?

Product Description

Altech 4121 no power? Do you have a DSD 4121 UEC Altech VAST decoder that won't power up at all?  Why not save money by purchasing this replacement GENUINE ALTECH power supply board? Easy to install.  Note that the old power board (even when unplugged from the mains) may still store dangerous current that could kill so do not touch any of the internal components when removing the old supply.  Altech 4121 no power issues can be resolved in most cases with this new power board.  If the fault cannot be fixed by replacing with this board then send it back (buyer pays return freight costs) and we'll refund you the money towards a new Altech 4921 decoder.

Please note that this power board is a 240V board and will only fit into the original DSD 4121 VAST decoder.  It will not fit the 4121RV as this is a 12V decoder.  See picture below to identify the DSD4121 decoder box.

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$72.00
Maximum quantity available reached.

Customer Reviews

Based on 26 reviews
96%
(25)
4%
(1)
0%
(0)
0%
(0)
0%
(0)
R
Ross Davidson
DIY fix

I thought my Altech UEC DSD 4121 was ready for the bin when it stopped working I was surprised when I came across the available item 4121 VAST Satellite Decoder Power Board as a diy repair, it was so simple to fit and now my old unit is up and running again, thank you Satplus.

B
Barbara Helsby

It was simple to order, arrived quickly, good price and it works!!

G
Greg Curtis
Cheap fix!🙂

Fast delivery and easy fit up fixed the problem and saved us buying a new vast decoder!
Only wish I had seen these before throwing the other two away!
Thanks guys great product

N
Niall Chambers

Great company to work with very informative and great sales service highly recommend

R
Rod Wilson

It works

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QUESTIONS & ANSWERS

Ask a Question
  • Hello , Mains power was switched off by power authority for line work and switched back on after 5 hrs. That evening my DSD 4121 had no power. I checked all cables, turned off and on at the plug and tried another power cable..... no luck , it is dead. Other connected devices are ok . The internal fuse is ok. Your advice would be appreciated. Thanks ......Lawrie.

    Hi Lawrie, the 4121 is an old box and the switching off and on of the mains power has been enough of a surge to finally kill the power supply.  It really isn't worth fixing it due to the age of the box.  We do have a power supply board that you could try but it is still an old box.  Only other option is replace it with a new version - https://www.satplus.com.au/collections/vast-satellite-decoders-1/products/altech-4921-vast-satellite-decoder-box?variant=41211321319582

    If you're interested in the power supply instead you can purchase it here - https://www.satplus.com.au/products/altech-uec-dsd-4121-vast-satellite-decoder-power-supply?variant=19049644621893

    Cheers
    John

  • Hi..my altech 4121 RV keeps rebooting every hour or so.. information has told me it's the power board.. if this is correct or may it be another reason. Please advise.. Thankyou M Bush

    Hi there,

    Yes more than likely the power board is the issue.  If you do order one and it doesn't fix the problem you can return it to us for a refund and/or use the refund towards a new box.

    Cheers

    John

  • Hi, I have a DSD4121 Receiver, it powers up okay comes up with a E50-32 error message, there is no receive signal on the signal detection screen. I have checked the alignment of the dish with a signal meter. I suspect the receive RF side is faulty. Could you please advice if there is a fix. Thank you kind regards Robert

    Hi Robert,

    These boards are only for when the unit doesn't power up. If you are sure there's signal at the box and it won't scan you may need a new decoder. The 4121's are dated now and the new DSD5000s are a much better unit.

    Cheers,

    Philip.

  • Hi , I have a 4121 decoder and the power light comes on but no other lights so it probably a power board issue . If I purchase a new 5000 unit will it work with my other equipment like LBN ROB

    Hi Rob,

    Yes, the new box will work in exactly the same way. Same LNB.
    You will need to register the new card though, as they are not interchangeable. We send instructions on how to do this.

    Regards,

    Philip

Customer Reviews

Based on 26 reviews
96%
(25)
4%
(1)
0%
(0)
0%
(0)
0%
(0)
R
Ross Davidson
DIY fix

I thought my Altech UEC DSD 4121 was ready for the bin when it stopped working I was surprised when I came across the available item 4121 VAST Satellite Decoder Power Board as a diy repair, it was so simple to fit and now my old unit is up and running again, thank you Satplus.

B
Barbara Helsby

It was simple to order, arrived quickly, good price and it works!!

G
Greg Curtis
Cheap fix!🙂

Fast delivery and easy fit up fixed the problem and saved us buying a new vast decoder!
Only wish I had seen these before throwing the other two away!
Thanks guys great product

N
Niall Chambers

Great company to work with very informative and great sales service highly recommend

R
Rod Wilson

It works

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Altech 4121 no power? Do you have a DSD 4121 UEC Altech VAST decoder that won't power up at all?  Why not save money by purchasing this replacement GENUINE ALTECH power supply board? Easy to install.  Note that the old power board (even when unplugged from the mains) may still store dangerous current that could kill so do not touch any of the internal components when removing the old supply.  Altech 4121 no power issues can be resolved in most cases with this new power board.  If the fault cannot be fixed by replacing with this board then send it back (buyer pays return freight costs) and we'll refund you the money towards a new Altech 4921 decoder.

Please note that this power board is a 240V board and will only fit into the original DSD 4121 VAST decoder.  It will not fit the 4121RV as this is a 12V decoder.  See picture below to identify the DSD4121 decoder box.

FREE SHIPPING