You probably have an old laptop shoved into a far, dark corner of your closet, gathering dust as it sits there alone and unwanted. Show it some love like [Oakkar7] and hack it into a desktop all-in-one PC. He had his work cut out for him, though: dead motherboard, busted case, worthless battery. [Oakkar7] starts by taking the case apart and removing the LCD screen. He removes the motherboard to discover two toasted capacitors in need of replacement. A short solder job later and the computer springs to life.
[Oakkar7] needs the LCD to face outwards while sitting against the rest of the laptop. The connecting cable doesn’t reach, so he carefully removes it, and flips it around to get the extra length needed. The final step is to fashion some aluminum support bars that attach to the bottom of the case, which mount onto another aluminum stand holding everything upright. At this point [Oakkar7] has tossed the battery, the keyboard, both the CD and floppy drive (yes it’s that old), and moved the speakers into the battery’s former home. For the finishing touch, a USB hub provides connections for the new keyboard, mouse and a Wifi dongle.
[Oakkar7] shared his project with us after reading [Elad’s] ground control station laptop conversion. Maybe these two projects can convince you to save a neglected laptop.
Being tired of assembling and disassembling parts/cables every time he went outside to fly his plane, [Elad] figured that he’d be better off building his own ground control station.
The core of the station is based on an old laptop with a broken screen he had laying around and (luckily) an older laptop screen he had found. As the latter only accepted LVDS, an adapter that could generate theses signals from the standard laptop’s VGA output was needed. [Elad] therefore disassembled his laptop and fit all the parts in a Pelican case he bought, as well as a lead-acid battery, a 12V to 19V stepup converter (to power the laptop), temperature/voltage/current sensors with their displays, 40mm fans, an AC/DC converter to charge the battery and finally a pico-UPS to allow uninterrupted use of the station when switching between power sources.
Because [Elad] didn’t have access to any machinery, PVC foam was used to maintain all the parts in place. Autonomy of his station is around 2.5hours on a single 12V 7Ah battery.
With every generation of consoles, there comes a time when the price of a new box is cheap enough, and used machines are plentiful enough, that console hackers pull out all the stops before the next generation arrives. For the Xbox 360, that time is now, and with no PS1-like hardware revision on the horizon, it looks like [jhax01]’s custom Xbox 360 laptop might be the smallest Xbox casemod we’ll see for a very long time.
[jhax01] was inspired by the work of [Yung Jeezus] and [AllYourXboxNeeds]’ YouTube channels and decided to craft his own custom enclosure for an Xbox 360 slim. The case was made out of aluminum plate cut with a simple angle grinder and bent on a cheap 18″ Harbor Freight brake. Despite these extremely simple tools, [jhax01] managed to fabricate a case that’s right up there with the masters of Xbox laptop craftsmanship.
The CD drive was ditched along with plans for a second hard drive. The display’s enclosure and hinge comes from an ASUS Zenbook, hence this project’s eponym, the ZenBox. The panel from the display was discarded and replaced with one that would work with the LVDS converter [jhax] found, giving the laptop a resolution of 1366×768.
It’s an amazing piece of craftsmanship, and an impressively thin gaming console to boot. Throw in a battery, and we’d be more than happy to carry this one around with us.
[Lee Davison] acquired an Acer laptop that didn’t have a display anymore. He had enough parts on hand to add in an LCD panel and give it a CCFL backlight. But when he started looking for an inverter to drive the backlight he couldn’t find one. What he did have on hand were some smashed screens that had LED backlights and so the CCFL to LED backlight conversion project was born.
He tore into the LED display and found the driver board. Unfortunately he didn’t locate the datasheet for the exact LED driver, but he found one that was similar and was able to trace out the support circuitry on the PCB. This let him cut away the unneeded parts of the board without damaging the driver. He didn’t want to pull out the CCFL tubes until he was sure the LED conversion would work so he tried it out on another smashed panel (where does he come up with all these parts) and it worked great. Once he got everything in place he was very happy with the results. The only drawback to the system is that he doesn’t have the ability to dim the backlight.
[Ezra] used the parts he had lying around to build a self-contained dual screen shop computer. What might one name such a project? Obviously you’d call it the Dr. FrankenComputer.
The lower monitor is a dell desktop flat screen. During prototyping [Ezra] used the stand to support everything. But to keep his work space clear the final version has been mounted to the wall in the corner of his lab. The upper display is the LCD from a Compaq laptop which he wasn’t using. The laptop still works and we believe that’s what is driving the Fedora system. A bracket mounted to the desktop screen’s inner skeleton supports the laptop screen and motherboard. One power supply feeds everything and connects to an outlet in the wall behind the monitors. The keyboard and mouse are wireless, as is the computer’s connection to the network.
The only thing we would worry about in our own shop is sawdust filling the heat sinks and other components of the motherboard. Perhaps his lab is electronic projects only or he has a dust cover that he uses when the system isn’t in use.
Over on the Parts People blog, [Nathan] created his own Raspberry Pi laptop. It’s got all the bells and whistles, including a keyboard, trackpad, battery, and even a 3D printed case.
Of course [Nathan]’s laptop contains a Raspi, but the other included parts are where this palmtop computer is turned into something useful. For powering the Pi and 3.5″ composite LCD, [Nathan] took apart the battery pack from an old Dell laptop. By throwing out the bits of plastic surrounding these rechargeable cells and reusing the battery connector, [Nathan] was able to power the Pi, and all the peripherals for 10 hours.
Also included in [Nathan]’s Raspi palmtop is a 64 GB SSD connected to the powered USB hub. This, along with the 4 GB boot SD card, provides more than enough storage for listening to a music library, or even watching a few TV shows on the 3.5″ screen,
[David] is serving up files on his home network thanks to this Frankenstein’s monster of a Network Attached Storage device. It looks like he raided all the good bits from his parts bin to bring it all together.
The case is a tin box which may have been for a card/board game or some holiday treats. The hardware started with an NS-K330 server which he picked up from Deal Extreme. It has a NIC and a couple of USB ports but it tends to run really hot so he added a heat sinks to the board’s main chips. The hard drives are both 2.5″ form factor from old laptops. He uses some 2.5″ to 3.5″ mounting adapters to attach them to the tin box. A pair of USB to IDE adapters shed their cases and were solder directly to the wires which make a connection with the server’s USB ports.
There is a Linux distro specifically for this hardware but [David] wasn’t impressed with it. He ended up compiling OpenWRT for it and is satisfied with the functionality that provides.