Forum › Forums › Freeview HD › FVP 4000T, 5000T › Fvp-4000t no power led & not working
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Anonymous.
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March 4, 2021 at 5:50 pm #21720
Anonymous
InactiveMy fvp-4000t tonight wasn’t responding to switching on either via the remote or button on top, the power led was dim red. so I disconnected the power for 10+seconds, now there is no led at all & no response, has it bricked itself?
(checked power & its got 12.2v)
March 4, 2021 at 6:02 pm #103855grahamlthompson
ParticipantTuctuc – 11 mins ago »
My fvp-4000t tonight wasn’t responding to switching on either via the remote or button on top, the power led was dim red. so I disconnected the power for 10+seconds, now there is no led at all & no response, has it bricked itself?
(checked power & its got 12.2v)
Try disconnecting the hard Drive power and data connections. Does the box boot as a non recording box ?
March 4, 2021 at 6:55 pm #103856Anonymous
InactiveI guess I’ll have to open the case to do that? Not a problem doing it, will let you know when done…
Do you suspect the hdd?
March 4, 2021 at 7:27 pm #103857grahamlthompson
ParticipantTuctuc – 31 mins ago »
I guess I’ll have to open the case to do that? Not a problem doing it, will let you know when done…
Do you suspect the hdd?
It’s a definite possibility. Opening the case is not that obvious there are some hidden clips to disengage.
See faq’s.
March 4, 2021 at 8:20 pm #103858Anonymous
InactiveThanks for the tip on faq’s, I’d have struggled getting the case off.
I’ve removed the hdd and still no sign of life, there is faint high pitched whine which changes note when I press the power button.
Interestingly the WiFi board was lose & not connected.
Any suggestions on next steps?
March 4, 2021 at 9:39 pm #103859grahamlthompson
ParticipantTuctuc – 1 hour ago »
Thanks for the tip on faq’s, I’d have struggled getting the case off.
I’ve removed the hdd and still no sign of life, there is faint high pitched whine which changes note when I press the power button.
Interestingly the WiFi board was lose & not connected.
Any suggestions on next steps?
Sorry I had this issue and replacing the hard drive resolved the issue. There is one company that offers to fix this for a fixed price.
March 4, 2021 at 10:17 pm #103860Anonymous
InactiveThanks for the help, I’ll pop another hdd in to see what happens & test the existing hdd with a pc
November 23, 2022 at 12:43 pm #103861Anonymous
InactiveTuctuc – 1 year ago »
My fvp-4000t tonight wasn’t responding to switching on either via the remote or button on top, the power led was dim red. so I disconnected the power for 10+seconds, now there is no led at all & no response, has it bricked itself?
(checked power & its got 12.2v)
My 7 year old FVP-4000T had this issue last night, over the last couple of weeks it has locked up and had to have the power disconnected about 3 times but last night I turned it on and it rebooted then nothing on the screen, the power led was dim. I disconnected the power and plugged it back in, no power led and no response to any buttons. I checked the PSU, 12.25 volts with no load so that was ok. I took it apart there was nothing obvious, no difference with the hard disk and WIFI adapter removed, it was making a faint whistling noise which changed pitch when I pressed the power button but that could just be the inductors on the PCB. It’s now working again, I fixed it by cooking the bare PCB in the oven. I removed the heat sink, the rubber pads and the grounding pad on the back of the PCB, covered a baking tray with aluminium foil then made four balls of foil and placed the PCB on the baking tray with the four balls supporting it on the corners where there were no components, preheated the oven to 200°c and placed the tray with the PCB in the oven for 10 minutes, removed it from the oven and let it cool down, refitted the heatsink with new compound then tested it, the power led came on so I assembled the unit and it’s working again, all my recordings are there and all the settings were unchanged. I did the same procedure to fix my sons gaming graphics card, the graphics card failed again 2 years later so I re-cooked it and it’s still working 6 months later. See link below to a You tube video that shows how to do this. I’m posting this to hopefully help others with a similar issues, I decided that I had nothing to loose the box was dead. You tube video
December 11, 2022 at 8:04 pm #103862Anonymous
InactiveAdvocas – 2 weeks ago »
Tuctuc – 1 year ago »
My fvp-4000t tonight wasn’t responding to switching on either via the remote or button on top, the power led was dim red. so I disconnected the power for 10+seconds, now there is no led at all & no response, has it bricked itself?
(checked power & its got 12.2v)
My 7 year old FVP-4000T had this issue last night, over the last couple of weeks it has locked up and had to have the power disconnected about 3 times but last night I turned it on and it rebooted then nothing on the screen, the power led was dim. I disconnected the power and plugged it back in, no power led and no response to any buttons. I checked the PSU, 12.25 volts with no load so that was ok. I took it apart there was nothing obvious, no difference with the hard disk and WIFI adapter removed, it was making a faint whistling noise which changed pitch when I pressed the power button but that could just be the inductors on the PCB. It’s now working again, I fixed it by cooking the bare PCB in the oven. I removed the heat sink, the rubber pads and the grounding pad on the back of the PCB, covered a baking tray with aluminium foil then made four balls of foil and placed the PCB on the baking tray with the four balls supporting it on the corners where there were no components, preheated the oven to 200°c and placed the tray with the PCB in the oven for 10 minutes, removed it from the oven and let it cool down, refitted the heatsink with new compound then tested it, the power led came on so I assembled the unit and it’s working again, all my recordings are there and all the settings were unchanged. I did the same procedure to fix my sons gaming graphics card, the graphics card failed again 2 years later so I re-cooked it and it’s still working 6 months later. See link below to a You tube video that shows how to do this. I’m posting this to hopefully help others with a similar issues, I decided that I had nothing to loose the box was dead. You tube video
Do you have to do anything with the plastic inputs hdmi, power, Ethernet, component inputs before putting it in the oven? Also there are 2 thin wires on the board. Do these need to be removed? Thanks
December 11, 2022 at 8:08 pm #103863Anonymous
InactiveThere are 2 thin wires on top of the board. Do these have to be removed? Also the plastic inputs, power, hdmi, Ethernet, component inputs and USB? Do these need covering in some way before going in to the oven? Thanks.
December 11, 2022 at 8:14 pm #103864Anonymous
InactiveI removed the PCB from the unit and then removed the heatsink and nothing else, the plastic inputs are fine and don’t need to be removed. I don’t remember any wires on the PCB and so didn’t remove any wires.
December 12, 2022 at 6:28 pm #103865Anonymous
InactiveThank you for your help and advice.
I used an heat gun on the circuit board earlier so I could concentrate the heat in that particular area. Low and behold it’s worked
. For how long this fix will work, I’m not sure, but happy bunny for now.It’s also sorted out the bad hdmi connection that wasn’t working.
December 12, 2022 at 6:42 pm #103866Anonymous
InactiveDazza1969 – 7 mins ago »
Thank you for your help and advice.
I used an heat gun on the circuit board earlier so I could concentrate the heat in that particular area. Low and behold it’s worked
. For how long this fix will work, I’m not sure, but happy bunny for now.It’s also sorted out the bad hdmi connection that wasn’t working.
That’s excellent, just for anyone in the future, be careful using a heat gun as it’s very easy to blow components off the PCB.
May 1, 2024 at 11:42 am #103867Anonymous
InactiveMy Humax died without warning. No light & wouldn’t turn on.
I took the PCB / Motherboard out and cooked it in the oven as described on here. I was sceptical but thought it was worth a last itch attempt to get it going.
AND !!!!!! It worked. I’m over the moon as I can’t manage without a Humax & a new one would have cost me a small fortune.
If your Humax is dead this is well worth a try.
September 10, 2024 at 4:04 pm #103868Anonymous
InactiveHello, just joined the forum. My FVP 4000-T stopped working (no red light but the inside did become warm) a few months ago so having checked everything else, eg the charger, I tried the oven trick described here and it worked a treat! A few days ago it packed up again in the same way, and the oven method worked again. I was, frankly, amazed. Does anyone know _why_ this should work? I did wonder whether it might have fixed any dry soldered joints, however I don’t think it gets hot enough for that. So any insight into this would be appreciated.
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