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@muhammaddirvansyah4174 Күн бұрын
Link to buy SSD in WWAN slot?
@yeoldestuff Күн бұрын
I got mine on eBay. There are several suitable models, e.g. Toshiba BG3, Kioxia (Toshiba) BG4, WD SN520
@donzhu4996 2 күн бұрын
I just bought one with i7, 8GB, 256 SSD. I have several Thinkpads: X1C2018, T480,T450S, X201, X250, want to try this legend, plan to mode it with ips screen and x220 keyboard.
@gino3286 3 күн бұрын
Hi thank you very much for your great video I have a question about traditional power supply point 1:45 in the video You mention an inductor to be placed after the regulator To suppress what ? i mean what kind of AC noise could come out from the regulator not suppressed Have you tried also the classic regulator circuit ? Thanks a lot again Kind regards, gino
@yeoldestuff 2 күн бұрын
Hi gino, traditional monolithic regulator ICs such as LM7815 and LM317 can be quite noisy depending on the load capacitance, with noise peaking anywhere between 1 and 20 kHz depending on the load and other parameters of the circuit. Placing an LC or an RC filter after the regulator should help to suppress the aforementioned noise peaks.
@gino3286 2 күн бұрын
@@yeoldestuff Hi thank you very much for your kind and extremely valuable advice I clearly have to study more the topic and i am about to do it Could these filters be places indifferently after or before the regulators ? and what would be your best option RC or LC filter ? thanks a lot again
@yeoldestuff 2 күн бұрын
@@gino3286 You’re welcome. The filter should be placed after the regulator. It is easier to get a lower cut-off frequency using an LC filter but frankly an RC filter should be just as efficient. For example, using a 1000uF capacitor and a 2.7Ohm resistor would effectively kill everything above 60Hz.
@gino3286 2 күн бұрын
@@yeoldestuff thank you very much again I am starting now to do something I will start trying to measure noise from power supplies in the audio band using a low noise sound card and Arta software power supplies quality is very important in audio equipment Kindest regards gino
@Moonbush 5 күн бұрын
Where are you getting the pre made pcbs? I didnt want to look though all 160 pages of the thread to try and find a file for the design
@yeoldestuff 5 күн бұрын
They are sold by user Sachu888
@Moonbush 2 күн бұрын
Do you know any other way to get ahold of them? I can’t make an account on AK to message him haha
@yeoldestuff 2 күн бұрын
@@Moonbush he’s also active on Lenco Heaven under the same name
@williamjp7352 5 күн бұрын
Just subscribed. When are you coming back?!
@yeoldestuff 5 күн бұрын
Thank you for subscribing. I plan to resume uploading videos in a month or two
@williamjp7352 4 күн бұрын
@@yeoldestuff Looking forward to it.
@Barefeet200 7 күн бұрын
I built one of these when they first appeared on Audiokarma. Mine uses a 9 volt battery and I have been meaning to upgrade to a better power supply. These boards are high quality and the result is amazing. allows your old ceramic phono amp to use modern tonearm and cartridge.
@EHKvlogs 8 күн бұрын
does thinkpad t470 also support second ssd like this? please reply.
@yeoldestuff 8 күн бұрын
You can use the WWAN slot to add a second SSD to the T470, but it should be SATA. It won't work with an NVMe drive.
@elverdad6805 8 күн бұрын
Thank you!
@larryshaver3568 12 күн бұрын
nice clean bass!
@ilyasdgv7924 15 күн бұрын
3:10 that's just false, not every usb-c port supports power delivery (aka charging)
@zopilotesky3014 16 күн бұрын
Sounds great! I'll have to take a closer look at the design. Thanks for sharing.
@Leafz34 20 күн бұрын
Have you tried the porta pro?
@yeoldestuff 19 күн бұрын
Hi. Yes, I am familiar with the Porta Pro, they sound a bit "bloated" compared to the KSC75. The KSC75 have a much clearer and more spacious sound.
@Leafz34 20 күн бұрын
Thank you for this video and the link for the headband ❤
@maytizevb 22 күн бұрын
i have the same lenovo thinkpad x230 with max out specs and its beast
@maytizevb 22 күн бұрын
i paid 1200 mxn for the base laptop (ips version) i5 3320m 4gb 128gb and for the upgrade i buy a 16gb 512gb ssd for only 1000mxn
@skfirojali2429 24 күн бұрын
Helpful video
@restupratama9784 25 күн бұрын
note: remember to turn off the internal battery on bios
@Rampart.X Ай бұрын
👍👍👍
@MohamedBadawiEgypt Ай бұрын
BTW .. Which Linux Distro is this?
@yeoldestuff Ай бұрын
Debian 12 with KDE Plasma
@Vicjavm Ай бұрын
Hi, does this process also applies to the T480s (type 20L7, 20L8) as mine is a 20L7, I have the regular 256gb SSD, looking to buy a 1TB.
@yeoldestuff Ай бұрын
Yes, mine is T480s 20L7
@EduardoHenimmans Ай бұрын
This video proves one thing... The best refurbished laptops to buy are Lenovo ThinkPads. Built like tanks!
@ramyabouhassan Ай бұрын
the cables arent actually that bad, i bought a used pair of ksc75x and i have about 3 years with them theyve been pulled a bunch of times and used for mannyyyy hours and they still hold on. maybe im lucky or expect little of them but theyre good enough i love my ksc 75 i think is truly endgame other than the sub-bass roll off which isnt horrible but is there, is the only thing that isnt that great. the rest is spot on!, great lil headphone absolutely love it, they never dissapoint and keep surprising me each year, absolute tank
@mordecaiepsilon Ай бұрын
Super helpful video. Thank you
@saifal-badri Ай бұрын
You pissed off every early dos lover in this whole world 😂 I think if you played those games when you were younger then nostalgia is the motive here. But I really like your work, for someone limited in space its a great option!
@jiangzhao1142 Ай бұрын
I just buy x230 few days ago, it's configure i5-3320m, 8GB ddr3 1600MHZ, 128GB msata, IPS display, just cost $300 RMB( about $42 US Dollar), I install Windows 10 lstc 2019, Firefox v115 internet is ok, youtube is good, play local 4K video ok using mpc-hc, ultra-lowest effect Genshin Impact have 24 FPS using old GPU driver. It's work fine in 2024 of today, I'm very satisfied.
@tarek12mig Ай бұрын
Hello! I have a question, will a coral ai accelerator fit in that slot instead of an SSD? I think they have some models that can fit into a WWAN slot, Thank you)
@yeoldestuff Ай бұрын
Sorry, I have no idea. I believe ThinkPads have some sort of whitelist in their firmware which disables devices that are not authorized by Lenovo
@greylady4560 2 ай бұрын
This is wonderfully timely. I just bought a refurbished T480 to use build my first Linux system. Unfortunately, this process came to a screeching halt when it came to booting from a USB for the RAM check. I have gone down the rabbit hole of information to try and figure out how to do this. I can get into the boot screen but when I choose booting from a USB, the choice flips back to PCI LAN. So I went back into the BIOS changed boot order and disabled Secure Boot. Success! Thank you.
@modlabs 2 ай бұрын
Я бы всё-таки уделил больше внимания более сбалансированным архитектурам. Есть прекрасные способы замедления, кроме того, отличная совместимость.
@sahabrathore340 2 ай бұрын
Is there any humming or distortion?
@yeoldestuff 2 ай бұрын
No, nothing of the kind, the sound is very clean.
@smorrow 2 ай бұрын
The ethernet is at the front because there's not enough thickness for ethernet and keyboard to overlap
@mordecaiepsilon 2 ай бұрын
Does your laptop feature hardware accelerated h264 decode? There's a browser plugin for Chrome and Firefox that reject VP9 and AV1 called h265ify
@RaharimbolaLovasoaRoza-lb1dg 2 ай бұрын
I like
@wlonsdale1 2 ай бұрын
Love my T480!
@albertmills9365 2 ай бұрын
Hello, thank you for the clear video! I have a used lenovo T490. When I follow your instructions and enter into the bios, it states that *password at boot device list is enabled. According to your video this should be disabled. What are the implications of this - will I be able to do a clean install of windows/reformat still? Should I return the laptop? Thanks. (additionally the bios says that the absolute persistence module is enabled )
@yeoldestuff 2 ай бұрын
Is Absolute Persistence enabled or activated? If it's activated, then you won't be able to do anything. If it's enabled but not activated, you should be able to disable it by choosing "Permanently disabled" in the UEFI setup... if this option is not protected by the supervisor password. If the boot device order is locked in the BIOS, you probably won't be able to boot from any installation media to reinstall the OS. Personally, I would simply return the laptop, it's probably more hassle than it's worth.
@albertmills9365 2 ай бұрын
@@yeoldestuff thanks
@Kashifnasir89 2 ай бұрын
Is there a quicker way to check ram
@yeoldestuff 2 ай бұрын
Any proper RAM test would have to walk the whole RAM, so it would be quite long.
@TuMundoAndroideMania 2 ай бұрын
First of all, you say chicken keyboard! And I don't know what each Lenovo keyboard would be called and I would like to know if there is a related article. 2- You say that the t430 is the older brother of the x230. I'm quite frustrated because I have an x220 but I've never known what line/series it comes next or what its Lenovo flagship is. Something similar to what Samsung does, it is easy to know which device is its high-end or the one that follows or its previous one. If you know how to know which is Lenovo 1, Lenovo 2 etc. You tell me!. Since I bought the t480 and I don't know which one I beat. 3- I don't understand that hardware decoding on KZfaq, so is it decoded by graphic video or what?
@yeoldestuff 2 ай бұрын
1) Chiclet keyboard. This means that there is some space between the keys. 2) Basically, in Lenovo's world, X series are ultraportable, X1 series are their top models, T series are business mainstream, L series are business affordable and E series are low cost machines. T430 is the same generation as X230 but it has a larger screen (14 inches). 3) Yes, decoded by the GPU. This is much quicker and uses less energy than CPU decoding.
@mktrj2098 2 ай бұрын
The problem is fiding a proper sloket I have now a p3bf (bx440) But my sloket just has jumper for "cyrix" cpu and fsb setting, however, no voltage selection. I found a via c3 700a (Samuel 2 core because the 1.6v rating) but i dont want risk. I wanted use the p3bf because has two slot ( my cuv4x has 1) and using a slower isa video card to reach slower speed.
@yeoldestuff 2 ай бұрын
If I remember correctly, Samuel 2 should be fully compatible with P3B-F because this board is compatible with Pentium 3 Coppermine CPUs.
@objective_subject 2 ай бұрын
Великолепный акцент)))
@user-eb6mn3dw1v 3 ай бұрын
thanks for the video, man
@yeoldestuff 3 ай бұрын
Thanks for watching!
@SylwerDragon 3 ай бұрын
I know it is a bit late to comment. but in general there are few problems with your design 1. Plastic box is not good as there is no shielding that is needed to decrease influence of noise. 2. problem with transformer isn't trivial. I was also surprised that is actually matter what kind of transformer is used. Toroidal transformer is actually worst transformer used. The best is specially shielded transformer that is shielding primary from secondary side. Another option is to use coils on different lets say Legs so that means primary coil is alone and there isn't another on on itself as it is on most transformers. even these separate transformers are fine they needs additional shielding. 3. pcb design isn't bad problem is it isn't so good. I would suggest to use low noise circuits..it ofc depend what kind of Amps you need. but in general up to 1Amp is ok..then i would suggest LT3015 if lower current is possible then i would suggest : LT 3042 up to 0.2A or LT 3045 up to 0.5A. 4. It isn't simple to reduce noise as low as possible it is pretty complex problem. These solutions and circuits are used for advanced Voltage standards to reduce noise as much as possible.
@yeoldestuff 3 ай бұрын
1) a metal case would be completely useless against low frequency EMI unless it's made of ferromagnetic materials, e.g. cast iron 2) you can get a toroidal transformer with electrostatic shielding as well, although the effectiveness of electrostatic shielding at audio frequencies is disputable. The advantage of toroidal in this particular case is that it has the weakest external electromagnetic field of any transformer type, which helps reduce induced hum in downstream circuits 3) I am highly skeptical that any monolithic regulator would be half as good as Sulzer's or Jung's regulator
@SylwerDragon 3 ай бұрын
@@yeoldestuff Nice response. As they say prove me wrong :). To point 1. Shielding isn't useless as such if there isn't any material or only plastic it works both way high frequency could go in and also out.. if you would go super op you could use double shielded cables but that might not help you in general at all in simple project as power supply. If shielding wasn't needed we would have all laboratory equipment from plastic instead of metal. To point 2 even properly shielded toroidal transformer is too noisy and as such not used for low noise applications. i hardly doubt any regulator is as good as monolithic one such as LT3042 prove me wrong. I 'm glad to learn something new and improve my pcb design.
@Kalantinus94 3 ай бұрын
The shop in your link suspended shipping to EU unfortunately. Do you know any alternatives which is located in EU? I dont want to buy from US since it would make it much more expensive
@yeoldestuff 3 ай бұрын
No EU shops unfortunately, but there are now compatible headbands on AliExpress, item number 1005005379857192. These are sold VAT inclusive and delivered to the EU without additional fees/customs
@blitdev 3 ай бұрын
RU Шикарное видео, на Reddit не так много инфы и нет чёткой инструкции, так что однозначно лайк. EN Awesome video, there is not much info on Reddit and no clear instructions, so definitely like.
@jjmarcos81 3 ай бұрын
Thanks for such informational video Ye Olde Stuff, much appreciated! Couple of questions if I may: The VIA C3 CPU you're using, is the Ezra or the Ezra-T core? Any potential differences using a C3 800/933/1000MHz providing that all use the same 133MHz bus speed? Or is just "get whatever you can find, it will be fine" :) Thank you!
@yeoldestuff 3 ай бұрын
Hi! My C3 is Ezra. Ezra-T is the same in terms of performance etc., but uses the same signalling as Pentium III Tualatin. I would say try to get the fastest Ezra/Ezra-T you can find, you can always slow it down in software but in my experience they don't overclock well. My 800MHz C3 is not 100% stable even at 866 MHz. The 866MHz one I have is stable at 933MHz but no faster than that.
@user-zl5sp9yh1n 3 ай бұрын
Этот акцент "лайк шунгар он май иарс"
@minhphi_2003 3 ай бұрын
Your video very helpful! Thank you.
@yusmietech7511 3 ай бұрын
is Transcend MTE400S M.2 2242 SSD NVMe DRAM 3D NAND flash, compatible for this lenovo t480 ?
@yeoldestuff 3 ай бұрын
No, it has only one key in the connector
@yusmietech7511 3 ай бұрын
@@yeoldestuffok, thanks a lot. i got problem to find product that compatible for this machine in my country...
@richardneil4651 3 ай бұрын
Wow. I'm wondering to using that's but with modern hardware. Like ryzen 5 or high CPU ))
@gfslima 4 ай бұрын
Will it work on T14?
@yeoldestuff 3 ай бұрын
No, the T490 and later models have locked WWAN slots
@aaabbb8777 4 ай бұрын
x200 is best better aspect ratio 16:10 better keyboard
@marianobarella3191 4 ай бұрын
Excellent video! Im just about to buy a used laptop, and this video showed up on my youtube homepage
@NightSprinter 4 ай бұрын
Hot damn. I have no need to search for a K6-compatible motherboard anymore.. I can simply just use my 440BX build, get a compatible Slotket, and swap between a Coppermine and a C3.