Rob Schmitt's Avatar

Rob Schmitt

@schmitthot.bsky.social

Professional code monkey. (Very) amateur electronics hobbyist. Owns too many vintage computers — mostly DOS, Commodore and Apple ][. Looking for interesting retro computing folk to follow? Check out my starter pack: https://go.bsky.app/DQLbgsE

417 Followers  |  208 Following  |  454 Posts  |  Joined: 05.08.2024  |  1.9582

Latest posts by schmitthot.bsky.social on Bluesky

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Anyway, at least I get to hear it play the Leisure Suit Larry theme tune.

24.10.2025 20:28 — 👍 3    🔁 0    💬 0    📌 0
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I shouldn’t disappointed, but I bought a cheap and faulty Roland MT-32 recently and turns out it works perfectly! My repair plans have been foiled.

24.10.2025 20:23 — 👍 4    🔁 0    💬 1    📌 0
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Seeing as "Segatember" is upon us, what better way for me to begin it than with a thread 🧵documenting my efforts to repair and overhaul my #Sega #Dreamcast? 😁 🎮

1/9

#gaming #retro #electronics

@nigecube.bsky.social @aggrobeard.bsky.social @expletivedeleted.bsky.social @fuzzweed.co.uk

01.09.2025 08:42 — 👍 15    🔁 2    💬 2    📌 1

¡Ay, caramba!

29.08.2025 11:26 — 👍 4    🔁 0    💬 0    📌 0

Thanks Jason!

28.08.2025 07:30 — 👍 1    🔁 0    💬 0    📌 0
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Doesn’t look too bad behind me either!

28.08.2025 07:30 — 👍 2    🔁 0    💬 0    📌 0
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Slowly but surely filling out my retro corner.

28.08.2025 07:24 — 👍 7    🔁 1    💬 2    📌 0
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"Thing fails at thing it wasn't designed for"

11.06.2025 11:16 — 👍 2    🔁 0    💬 1    📌 0

It saddens me when I see what are probably perfectly repairable TVs at our local recycling centre. And, unfortunately, they have CCTV, so it is not possible to just make off with one. Anyway, Rob's done a nice write-up of a repair he did, and got a pretty decent TV for a fraction of the normal cost.

15.05.2025 15:35 — 👍 7    🔁 1    💬 2    📌 0

That's a good point, and the reason so few charity shops sell electronic goods. Everything has to be PAT tested.

15.05.2025 15:57 — 👍 1    🔁 0    💬 1    📌 0

Thanks for sharing. It's so wasteful that the recycling centres don't let you re-use things. Maybe it's a data protection thing? Everything's a computer nowadays.

15.05.2025 15:49 — 👍 1    🔁 0    💬 2    📌 0

(but obviously still good for salvaging parts!)

15.05.2025 15:47 — 👍 1    🔁 0    💬 0    📌 0

It's risky (the panel might look fine but shorting out), but surprisingly easy to fix these if the panel is good. Any panel damage is an automatic write-off.

15.05.2025 15:46 — 👍 1    🔁 0    💬 1    📌 0

Very much so, thanks!

15.05.2025 15:33 — 👍 1    🔁 0    💬 1    📌 0
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Bonus post.

Words cannot describe how good an OLED screen looks. A huge upgrade from my previous edge-lit 50" Samsung.

15.05.2025 15:26 — 👍 6    🔁 0    💬 0    📌 0
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And here she is in the living room. Cable management done and hooked up to the sound bar.

7/

15.05.2025 15:24 — 👍 5    🔁 0    💬 1    📌 0
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BOOM!

We have a fully working 55" LG OLED TV.

So, I'm £170 all in for this ~£800 TV, and I have additional working power and main boards to flog on eBay, so that's maybe around £80 to £100 I can still recoup. What a result.

6/

15.05.2025 15:22 — 👍 12    🔁 0    💬 1    📌 0
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Replacing the mainboard had absolutely no effect.

At this point, fooled by proclamations on the internet that "99% of the time the T-Con is fine", I'm trying various combinations of the power board and main board, but I'm making zero progress.

So, it's finally time to try the T-Con...

5/

15.05.2025 15:18 — 👍 2    🔁 0    💬 1    📌 0
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The service manual says to replace the mainboard at this point, but other evidence (ahem, YouTube videos) points to the T-Con.

I take the plunge and buy the same TV again. Listed for £250 on eBay, the seller accepts £100. The screen is smashed, but all the boards apparently in working order.

4/

15.05.2025 15:06 — 👍 2    🔁 0    💬 1    📌 0
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Now I'm watching a lot of OLED repair videos on YouTube, and my confidence actually drops as there's evidence of TVs not working even after all the boards are replaced.

I find a service manual for a similar LG OLED, which lists all the voltages. My power board seems to be fully functional.

3/

15.05.2025 15:03 — 👍 2    🔁 0    💬 1    📌 0
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Popping off the back cover is surprisingly easy. Five screws and some really well designed non-breakable clips hold it all together.

Initial inspection of the power board, main board and T-Con reveals absolutely nothing. Everything looks as it should.

2/

15.05.2025 14:59 — 👍 4    🔁 0    💬 1    📌 0
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Recently picked up a *faulty* LG C2 55" OLED TV off FB Marketplace.

Assured by the seller that the screen was perfect, I negotiated a price of £70, which I was pretty happy with. But still, there are no guarantees you can ever get this (economically) repaired.

So let me tell you how it went...

1/

15.05.2025 14:54 — 👍 11    🔁 1    💬 2    📌 1

Great choice on the colour.

03.04.2025 10:41 — 👍 1    🔁 0    💬 1    📌 0
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Oh man, that's a cracking deal on an Amiga 600... Which I'm going to have to leave for someone else. Combination of a lack of time and just too large a backlog of projects.

26.03.2025 14:32 — 👍 2    🔁 1    💬 0    📌 0

I have to admit that I don't understand the fascination with overclocking old computers. We *had* to do this back in the day because we were too poor to buy a faster CPU/more RAM/whatever.

26.03.2025 10:23 — 👍 3    🔁 1    💬 1    📌 0
Preview
ScummVM :: Latest Developments :: The Dynamix duo of Willy Beamish and Heart of China are ready for testing We are excited to announce the classic Dynamix adventure games The Adventures of Willy Beamish and Heart of China are now ready for testing in ScummVM! As the titular Willy Beamish, you play a 9-year-...

ScummVM opens testing for Willy Beamish and Heart of China:
www.scummvm.org/news/20250319/

21.03.2025 18:40 — 👍 50    🔁 12    💬 5    📌 1

Reading James Randi as a teenager was formative for me, and I've been proudly skeptical of all manner of bullshit ever since.

Unfortunately the term "skeptic" has now been co-opted by anti-vaxers and conspiracy theorists who reject scientific consensus while masquerading as critical thinkers.

20.03.2025 17:20 — 👍 5    🔁 2    💬 0    📌 0

I'm always thrilled when idiots out themselves.

20.03.2025 17:13 — 👍 1    🔁 0    💬 1    📌 0

Merrily on humanity's continued slide towards oblivion.

20.03.2025 17:12 — 👍 2    🔁 1    💬 0    📌 0

Neat little scope. I have a very similar one, which you can just about see below. Embarrassingly, I've used it only once in the -- checks notes -- three years I've had it.
bsky.app/profile/schm...

20.03.2025 14:55 — 👍 1    🔁 0    💬 0    📌 0

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