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Blog: Read our latest blog entry on Touch Disease
Cumulus Touch IC
How ironic is that? By todays' standard, electronics back in those days was simply enormous. Look (left) at what we have to work with today.
Refectio specializes in micro soldering repairs, data recovery and water damage repairs on iPhone's, iPad's, Mac's & PC's, Flash Drives & USB Drives as well as all types of electronic devices. We've fixed drones, appliance pcb's, security cameras...if your not sure if we can fix it, send us a note!
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Flux & Heat to Cumulus IC
- Touch Disease / Pry Damage
- Long-Screw Damage / FPC connector
- Backlight / Micro-jumper
- Water Damage / Data Recovery
- General troubleshooting
My iPhone died and I need to get the pictures!Alright, seeing as how I am always answering questions here, I thought I'd reverse the roles here for a bit of fun. I have an...
iMac is not booting (black screen, no chime)Hello Mac Experts (@mayer, @danj , @reecee and others) I have an iMac 27", Late 2012 that is not booting properly. It is usua...
iPad has very thin "cracks" along the edge of the LCD...but not reallyThis iPad has a dead zone on the left edge of the digitizer, about 5 mm from the edge. I proceeded to do a standard digitizer...
Dead SSD? Can I replace with 2014 SSD?Hello Mac Guru's (talking to you @mayer, @danj, @reecee)! I have another MacBook Air A1466, this one an early 2015. The SSD a...
Shuts down when disconnected from ACHi everyone. This is a follow-up to my MacBook Air 13” (2014) – Water Damage, will not power on. Thanks to everyone who repli...
MacBook Air 13” (2014) – Water Damage, will not power onHi everyone. I have a water damaged (tea) MacBook Air that was dead as a doorknob. No light on the MagSafe, no fan or anythin...
回答先: Screen won't work after dropping in waterWith water damage, you have to decontaminate the logic board before doing anything else, otherwise there will be latent issues down the road. Not every water-damaged phone is recoverable and depending on the kind of liquid (salty, dirty, filthy), sometimes the success rate is quite low. That said, IMHO, it's always worth a try otherwise we are just piling up the e-waste. The proper way treat a wet phone is to do the following: (1) Open your phone and remove the logic board (follow this guide) (2) Inspect the logic board, especially around the connectors and look for corrosion. (3) Inspect both sides of the board. Unfortunately, most of the board is covered in shields. That's usually where the damage is occurring. (4) Put your board in a container with >90% isopropyl alcohol and let it sit for a while. (5) Use a soft brush, like a toothbrush and lightly brush away any corrosion you see. (6) Rinse in alcohol and repeat. (7) Let it air dry for a day. (8) Re-assemble and hope for the best. A professional repair s...
回答先: Had my screen replaced last week and ever since apple pay doesn't workIf you brought your phone to the Apple Store, I would return there and have them fix it under warranty. Keep in mind that they may just elect to give you a replacement device so make a backup before you go.
回答先: Phone cannot determine percentage/shutdowns(Changed the battery twice)Do a thorough visual inspection, preferably with magnification, of the area surrounding the battery connector. There are several tiny SMD components just above the connector. Of particular importance is FL2400, hghlighted in red. If it is missing (which can happen when you pry the connector off), then the battery state does not get communicated to the CPU and this can also cause charging issues and fluctuating readings. This can be repaired via a micro-soldering repair.
回答先: Why is my phone not turning onIt sounds like the charing circuit may have been damaged because the phone works when you have a fully charged battery installed. Was the charger you owned or replaced it with an Apple original? Low quality chargers can damage the charge circuit. You could try a new charge port but IMO you have a logic board issue. This can be repaired but you will need to find a shop that does micro-soldering repairs.
回答先: Home button failed after opening up but no repair carried outThe iPhone 7/8 series have a very inconvenient bend on the Home Button flex. It’s really easy to tear the flex, either near the logic board connector or at the 90 degree bend before it sneaks underneath the LCD heat shield. You have to be careful when you lift the screen off the first time but also anytime the flexes are connected and you have the device open. You will need to carefully inspect the flex to see if there is any damage. Magnification here will help. Look for tears to the flex or any physical signs of damage. You should also check the connector to insure none of the pins are damage or that there isn’t any debris.
回答先: Battery Percentage Stuck On 1%You definitely need to get Q3201 installed properly. There is no schematic for the iPhone 8 available but the iPhone 8 Plus works fine for most of the “compute” sections of the phone. The battery SWI/HDQ communication configuration is the same electrically speaking between both devices so you just need to apply the wiring logic from the 8P to the 8 (via ZXW).
回答先: iPhone 5c battery dying from super charging stationPlease link the specs/info on your charging station. If it is certified by Apple (MFi) then it shouldn’t be a problem. It could be a coincidental issue as the iPhone 5C is an old device and if the battery was never changed, it would certainly be at the end of it’s life. To be certain, use a battery utility, such as coconutBattery (for Mac) or 3uTools (for Windows). Anything less than 70% of design capacity will require replacement.
回答先: iPhone 6s wont power OnThe PMID pin should be showing a voltage similar to VBUS so what you are measuring is totally normal. A good trick when trying to understand what a certain Apple-specific IC is doing is to look up similar IC’s that are not “custom-designed” for Apple. The semiconductor industry tends to have pretty normalised nomenclature so theres a good chance you can figure out what PMID means. For example, a quick search brought me to this datasheet. There are perhaps better fits but this one shows how a PMID is connected internally. As you can see, it is directly connected to VBUS via some diodes. That’s why you should see 5V on PMID when the charger is connected.
回答先: Back camera and flash not workingI would check for pry damage near the FCAM (J4600) connector as it is directly adjacent to the RCAM Zoom connector (J4000). Specifically, check Q3700 as those glass transistors are easily damaged but there are a whole slew of passives surrounding the connectors that could also be damaged.
回答先: Why is my iPhone 7 not turning on?An audio IC failure is always possible on the iPhone 7 but your symptoms don’t really correspond to the classic symptoms, which you find here: (How can I fix my phone when I make/receive calls & have trouble?) Additionally, long boot times can be caused by a damaged or defective Home Button. So what happened to your device in the days/weeks leading up to this sudden appearance of the problem? Was is dropped, damaged, repaired or came into contact with water? IMO, it sounds like your device has some water damage or was dropped but sometimes all it takes is one tiny component to fail to cause a litany if issues. You will probably need to have this device looked at by an experienced micro-solderer.