Chosen Solution Hello, I have a 2019 MacBook Pro 13-inch. Every time I boot up my Mac if it has less than 50%/60% battery, it boots up, I log in with my password, I get 1 second on the main screen and then it shuts off. After this happen when I try to turn on my Mac again it shows me that I have low battery. I put the charger, turn it on normally and it stays on but it shows 50%/60% battery but charging....
Chosen Solution I put a battery with more voltage and my meter is not turning on anymore. how can i fix it You probably burnt something up like a fuse. To much voltage will damage electrical equipment. I would open it up and see if it has a fuse. It may be soldered onto the board.
Chosen Solution I’m creating an external accessory that will plug into the 3.5mm jack. As such, I’m wondering what the minimum current the iPhone can detect via the mic input? I’m determining whether I need an opamp to amplify my 25uA-500uA current that’s produced by the device. Thanks! Ali The iPhone as well as other mobiles will apply a DC voltage about 1.5-2.5V to the microphone. The impedance of the standard Apple miniature hands-free microphone, is about 1600 Ohms....
Chosen Solution Hello, can anyone point me to shop which is selling motherboards for Asus F751LJ-T4174T or any compatible motherboards? Thank you. Motherboards for laptops are model specific. They aren’t sold retail. You maybe lucky and find one on Ebay either by itself or part of a laptop that is sold for parts or repair.
Chosen Solution I have a R4i Rts 3ds card and a 16gb onn sdhc card. I am trying to connect pearl to Pokemon.Battle Revolution to give it my evee team, but when it searched, my 3ds screen turns white and doesn’t do anything. I know there is questions for this on here already, and I’ve looked but the latest I can find is 2014 and they all said update the R4 kernel and one said that it doesn’t connect....
Chosen Solution My android tablet charging port came loose and is gone into the tablet so far that I cannot reach it with the charger. Any suggestions on how to fix it ? As Oldturkey has stated, it’s most likely a soldering job. (If you do not specifcy what model your tablet is, we can not be any more specific than that.) Buy a replacement dock and get soldering.
Chosen Solution Sony Handycam CCD-TRV46E Hello, My handy cam won’t let me record. when i press the REC button the camera says CLEANING TAPE. Which means that it’s detecting a cleaning tape and not a regular tape. but in my case it’s a regular tape. I can play video but i only hear sound. i can see video for a split second if i pause and play again. when i can see video there a lot of noise you can barely see anything....
Chosen Solution Samsung Galaxy s10e I recently got this phone. I had a problem getting the sim to show up in the first place, and then later after reinserting it, it showed up. After I got my phone started and set up, i tried to make a call. It doesn’t work. I hit the call button and not even a second of the screen popping up showing that it is calling, it ends the call....
Chosen Solution My iPhone 5 home button spins all the way round is there a fix? There’s meant to be a rubber gasket surrounding the home button on the underside of the screen which is meant to stop looseness and spinning. Was your phone recently repaired? If so, my guess is that it was left out or damaged, thankfully it is just a cheap piece of rubber which can be bought for a dollar if need be....
Chosen Solution Uhm hello. Sooo maybe like 3 weeks ago I was charging my Iphone 5 and I put it into airplane mode and low battery mode when I was about to take the charger off I accidentally dropped it and when I checked it, it has a black screen. People say that if you hold the power button and home button it will solve your problem but, sadly, my power button is broken....
Chosen Solution Okay hey Google hey Google my iPhone will not turn off vibrating can you tell me how to fix it I have an iPhone Settings>Sounds> click buttons Vibrate on Ring and Vibrate on silent they should grey now (not green).
Chosen Solution My laptop wont charge even tho i plug the charger in it Hi @abdzie , Check that there is 19V DC at the output cable plug of the charger to make sure that the charger is OK. if you haven’t got a DMM (digital multimeter), try using a compatible charger and see if that works If the charger is OK, it may be a loose or faulty DC-In jack (supplier example only) that is the problem....
Chosen Solution My USB port isn’t working anymore ;( heard a few people have had this problem. It seems this tablet has a weak USB port. Any fixes or ways of replacing it? Would appreciate it if anyone could post what type of USB port I will need or a tutorial on how to fix. Thanks cheapest and easiest way to fix it for someone with basic soldering skills is to put a QI charging circuit into it to bypass the broken usb port....
Chosen Solution I got a new pc and it has no audio, I checked the speakers, I tried headsets and i updated the drivers but it doesn’t work Hi @aggeloslois This is a very old motherboard so are you sure that it was working OK before you got it? Looking at the user manual Ver.1.1 was issued in 2012 so Ver. 1.2 wouldn’t be much newer. The motherboard support link you posted shows Ver....
Chosen Solution my htc fell in water and ive dried it and charge it for 10 min and pressed the power button and volume up together to reset it but tne screen does not come on please help keithcalvert007, drying it does not equal cleaning it. As with any device that had a submersion, you will have to properly clean it before you can truly determine what is damaged. First thing you want to do is to stop using your phone....
Chosen Solution When turning on the phone, the apple logo appears and then it goes black again, and the logo appears again and then it turns on. Does the apple logo always appears 2 times before turning on? Back to my question, the phone restarts after a while, the screen freezes and it restarts. Sometimes even when I’m not using the phone, it restarts itself. Please help. Yep when turning on the iPhone it’ll flash the apple logo two times before it starts, not sure why they added that but it first started when iOS 11 came out....
Chosen Solution How can I turn on 3.7v lamp whit changer iPhone?which pin ? 1-5 pin don’t worked Best bet on this is to do the following Scrape all the pastic off of the lighting cable end. Use multimeter and probe each pin until you find your power and ground. But keep in mind that most lamps require more then the 5volts that a USB will put out. Are you using small LEDS that you are going to power?...
Chosen Solution Hey guys, my asus X541UA not turning on. 1.not turning on 2.not light charging indicator and not charging 3.sometimes its on, but turning off few seconds.and also connect charging and lights on Could you please tell me what the problem is? Hi Tharaka, As you have encountered A PC shutting down suddenly, which is usually a sign of a power problem and can be extremely frustrating. This can cause you to lose whatever you’re working on, but it may also be a sign of damage to the computer itself....
Chosen Solution How do I change my Display chip or fix it … do I need to replace the whole board @miquart2005 connect an external display first. If that shows appropriate then it is not your chipset. Check your LCD in that case. If it does not show properly (and you have not done anything else like a BIOS update etc.) it is possible that your GPU has failed. You would have to replace the motherboard unless you know how to reball BGA chips....
Chosen Solution Hi all! We had a late 2013 iMac come in with booting issues. It would go halfway and shut off. I figured a bad update screwed things up so I reinstalled OS-X. Same thing. Ran Apple Service Diagnostic and it shut down on CPU test. It would pass whetstone and fail on dhystone and linpack. To me this was open and closed CPU failure. Replaced the CPU and all was OK for a few days....
