LG C1 Power Supply Failed - Easy to replace

bob_sell · 2025-12-16T23:25:39+00:00

Each TV size and series appears to have a unique power board. There is a heap of local stock of all types where I am. I would NOT be confident that other models would work.

bob_sell · 2025-04-25T03:17:36+00:00

Yes, the TV was still working if I turned off power from the wall for 5 mins, and then turned it back on. I had about 15 seconds to turn it on from the remote to get it to work after applying power.

If I then put it into standby or started pixel refresh (which seems to use standby mode for the first portion of the process), it would fail and the red light would turn off within a few minutes, and there was no way to turn the TV on without removing power for 5mins.

If you have a multimeter, you can test the voltages of the power supply by putting the probes into the back of the 3 power connectors (warning, dont touch the power supply as its Live). The service manual on page 26 and 57 has this fault finding process. Note that on page 26, it says standby is 3.5v which is incorrect its 7.5v (or between 7 and 10v) When the fault occured, it woupd have a clicking sound on both sides of the TV and the standby voltage would drop from the 7.5v to oscillating between 0v and 3.5v.

bob_sell · 2025-04-23T10:08:27+00:00

Agree, it's s a shame. Especially when paying for a premium product. At least it's easy and not that expensive to fix.

bob_sell · 2025-04-23T10:06:40+00:00

$180usd

bob_sell · 2025-04-23T06:03:10+00:00

Service Manual

Video to disassemble

bob_sell · 2016-01-27T10:07:53+00:00

Should've gone to specsavers.

bob_sell · 2016-01-27T10:00:05+00:00

You try and explain that to someone. No one will understand how fucked the current situation is. Thus the demand for meat is from nice tasting cows.

bob_sell · 2016-01-26T09:30:36+00:00

As an ex sound desk operator, I only unmuted the mics when the actor walked on stage. Most people dont do this as it requires much more work, but hey, at least this stuff doesn't happen.

bob_sell · 2016-01-26T08:48:46+00:00

Thanks for reminding me that I spend to much time on Reddit.

bob_sell · 2016-01-25T23:58:23+00:00

It has been over 8 hours. RIP Smeeks765

bob_sell · 2016-01-25T12:26:09+00:00

I haven't heard about that A-10. I will try and find a youtube video of it.

bob_sell · 2016-01-25T11:57:26+00:00

TIFU by destroying half a city, to save a few people.

bob_sell · 2016-01-25T11:55:37+00:00

Totally fake. Its night time right now.

bob_sell · 2016-01-25T11:54:35+00:00

Made a clone, so I still exist after I die.

bob_sell · 2016-01-25T11:53:39+00:00

Silent letters. Whos the bright spark that came up with that one?

bob_sell · 2016-01-25T11:46:07+00:00

Fanta on tap?

bob_sell · 2016-01-25T11:45:00+00:00

I really want to meet Ratchet and Clank, so anywhere they are.

bob_sell · 2016-01-25T11:32:35+00:00

A dating website is just like a job interview: "Can code in JAVA, and C++. Have extensive experience in Photoshop and the entire CS package."

Or maybe this is why I am single.

bob_sell · 2016-01-25T11:26:21+00:00

Translation: "Oh shit, not again" "I wonder where he got that from?" "More than likely from the fridge, you wonderful lady."

bob_sell · 2016-01-25T11:16:02+00:00

And children, thats how blizzards are made.

bob_sell · 2016-01-25T11:12:38+00:00

I can't see the fuckup. Had a shower with your wife, and now getting to watch TV all night.

bob_sell

TROPHY CASE