Webcam stopped working: TIP: Check connection shown in the Step 10.

TIP: Check connection shown in the Step 7. TIP: Make sure the I/O board cable connected correctly.

The MagSafe adapter LED stays green all the time even though it should turn orange when the battery is charging.

TIP: Make sure the I/O board cable connected correctly.

Both laptop speakers stopped working but they worked prior the disassembly.

Let’s go through a few troubleshooting techniques: If the laptop wasn’t assembled correctly, you may run into a few problems. Replace it with a new board and assemble the laptop following all steps in the opposite direction. While removing the I/O board, take a closer look at how the webcam cable is routed. Remove one Torx T5 screw securing the I/O board. Do not pull by the cable, use tweezers and push the connector out instead. Unlock the connector (red arrow) and pull the microphone cable out (yellow arrow).ĭisconnect the I/O board power cable from the logic board.Ĭarefully disconnect the webcam cable from the logic board. The microphone cable disconnection procedure is similar to the cooling fan cable. Use your MacBook Pro's Sound settings to turn your audio output into an input.Lift up the left speaker connector in order to disconnect it from the I/O board. You'll get instant access to your audio port settings. At the bottom of the window, you'll see a drop-down menu for 'Use audio port for.' Switch it up, adjust the input level slider above it, and you're all set.Īnother quick way to set this is to hold down the Option key while clicking on the volume slider on the desktop's menu bar.

To make the switch happen, go into your system preferences and select the control panel for Sound. Most people (myself included) see the headphone logo on the side and assume the audio spits out in just one direction. Well, in the case of the 13-inch MacBook Pro (old and new), Apple includes the option of a switchable audio port than can be used as either an input or an output. So what's an audio geek to do (aside from invest in a decent USB sound card)? The iMac includes one, as well as the 15-inch MacBook Pro and the Mac Pro desktop, but you won't find one on the MacBook Air, Retina MacBook Pro, or the 13-inch MacBook Pro.

All of Apple's computers feature a headphone jack or sound output of some kind, but only a few of them offer a recording input.

Does 2017 mac pro have a headphone jack