surface connect port pinout

This information definitely came in handy when repairing a relative's Surface charger where only the red wire was still connected. If you know the answers to any of those questions, I'd very much appreciate any input. I dunno), even for a near-dead battery). Or is that only required if I care about the LED indicator light working? Press J to jump to the feed. Does it charge at all? I'm really hoping I only have to deliver +12 V and ground to two or four of the contacts... the little circuit board that's inside the connector is pretty heavily damaged; I doubt it's repairable, though I could conceivably make a breadboard version. Surface pro 3 not charging try these surface pro 3 not charging try these surface pro 3 docking station surface connect to usb type c adapter how to design your own ipod super dock. That only provides power. The Surface Connect port is the only one on the market that combines high bandwidth data, power delivery, video, etc. If you have one, and a few minutes to spare, maybe you could check with yours by carefully putting tape over some of the contacts and see if it works or not? I brought back some thicker copper foil from my lab today, so I'll try that and hope for the best. Got that concept? Inconclusive. with zero-insertion-force and magnetic positioning so its easy to hook up. Press question mark to learn the rest of the keyboard shortcuts, SL1 i5/8GB/256GB / SP3 i3/4GB/500GB (upgraded storage). I have a new post with more information here: http://thomsoneu.blogspot.com/2020/05/rebirthing-surface-pro-2.html, Strength Fitness Warmup Stretching Rowing, Dans 13th Birthday Party at Kingston Park, Dan BGS middle school celebration of the arts. Surface Pro 3 Dock Connector Pinout About Photos Mtgimage. That's not to say I doubt /u/id000001's advice. 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You will notice the center pin requires full contact of the four power pins before the center pin makes contact. I'm trying to repair the charger cable for a friend's surface pro 3. Does anyone know the pinout for the charger (the end part that mates with the computer)? However I do have a pinout of the larger surface connect port in the middle which carries USB, display port and power between the tablet and base. (Even if verrrrrry sloooooowly?). Cutting the connector off and removing the wires insulation, there are four wires inside: Thick red wire is +12v.Thin yellow wire connects to +12v to delver full power. I think each of the 4 groups of three contacts are probably all repeats of each other (they have to be at least repeated twice, since the charger is reversible). This slight pin height gives the power supply an advantage to reduce current supplied to the four power pins when the connector is disconnected. Counting from the outside in this order: G 12V DET. While a diode connects between GND and the yellow wire.When the yellow wire is connected the blue wire turns to +5v.I can't work out how the surface connects the yellow wire to +12v.Even though I haven't figured out fully how t works hopefully someone will found this useful. I cannot find anything about the PCIe part of the dock connector online. :). The higher the water sprays, the higher the measured voltage. Thin blue wire connected to the centre pin shuts off the power when connected to +12v.Opening the connecter revels what the yellow wire connects to.The yellow wire connects through a resistor to an led and then to GND. And based on some posts I've seen elsewhere, I think the outermost (closest to the edge) contacts are +12V DC, the inner most ones are ground, and the middle one is .... something else... possibly a charge sensing thing. I don't recommend charging the surface via the USB port. The good news is I have not yet fried the computer or set anything on fire. The pin out are duplicated on each sides. So I think it's much more likely a problem with my hack-y replacement contacts (long narrow strips of thin copper foil laid over the plastic connector and the holes where the contacts used to be, then wrapped around the back side of the remnants of the original connector, and soldered to wires that run to a laboratory DC power supply) rather than a problem with the suggested pinout. Has anyone tried charging the Surface via the USB port? My current info (based purely on speculation) is: 2 PCIe lanes per "side" Likely SMbus (clk/data) and REFCLK on both sides The idea is, when disconnection occurs, the center pin will not receive a + voltage from the computer and the power supply will instantly drop the power level available … Basically, we have to fix it, or he'll have no computer for 4+ months. the center pin is used to energize the four power contacts with full current capability. Frank's record of a bit of his life. Do you know if it requires the detector circuit to charge? Also, do you know how many of the 4 sets of contacts have to be connected for it to charge (i.e. the center pin is used to energize the four power contacts with full current capability. The larger the water hose diameter, the more current available.Voltage can be measured with a volt meter and current with a current meter. There won't be any people in or out until then either, so he can't even ask someone to hand-carry one here. Surface Pro 3 Dock Connector Pinout About Photos Mtgimage. xda-developers General discussion Questions and Answers [Q] MS Surface Cover Connector Pinout by Greg00135 XDA Developers was founded by developers, for developers. I'm trying to repair the charger cable for a friend's surface pro 3. The laptop was drawing current this morning, but not charging (and the voltage reading was lower than I'd expect (maybe? using adaptor can work normally once take out the Window Surface Pro 4 will shut down this is a cause, I bought one of these power supplies from an op shop, wondered why the voltage collapsed when a load was applied. ). Comments have to be moderated because lots of spam comments. A subreddit for the Microsoft Surface family of products. will I only need to fix one ground/12V pair, or do I need to fix all 4)? You simply can't do this with Thunderbolt. The idea is, when disconnection occurs, the center pin will not receive a + voltage from the computer and the power supply will instantly drop the power level available to the socket in order to reduce the spark at the connector. He can't just buy a new one because we are in an extremely remote location and there is no mail service until November. By-the-way electrons flow from the power supply via the negative terminals, loop around inside the computer and computer battery, then return to the power supply via the positive terminals.

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