Minho

@refectio

Minho

220,169	평판
4,479	해결책
0	안내서
2015년 11월 09일부터 회원

The specialist in micro soldering, data recovery & water damage repairs for the iPhone, iPad, Mac & PC, Flash Cards & USB Drives. We accept mail-in repairs from customers worldwide.

www.refectio.ca/blog

Le spécialiste pour les réparations en microsoudure, la récupération de données et les dommages causés par l'infiltration d'eau pour le iPhone, iPad, iPod, Mac et PC, Cartes Flash & Clefs USB.

팀

Refectio - Mail-in Micro-Soldering Repairs & Data Recovery

The Canadian specialist in micro soldering, data recovery...

투표

6732

Blog: Read our latest blog entry on Slow iPhones, Throttling, Unexpected Shutdowns and Replacement Batteries

Blog: Read our latest blog entry on iOS 11 - iPhone 6S Touch not working

Blog: Read our latest blog entry on Touch Disease

Have your stuff repaired by a real, degreed, electronics technician. Yes, they actually exist! Back in the 80's , you could attend a college and get a 3-year technical degree in "micro-electronics".

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!

We accept mail-in repairs from customers worldwide.

Flux & Heat to Cumulus IC

Touch Disease / Pry Damage
Long-Screw Damage / FPC connector
Backlight / Micro-jumper
Water Damage / Data Recovery
General troubleshooting

You can read more about our services and start your mail-in repair process via our customized ticketing and customer portal at RefectioRSVP

완성된 안내서

My iPhone died and I need to get the pictures! 2018년 06월 28일
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...
iMac is not booting (black screen, no chime) 2017년 10월 20일
Hello Mac Experts (@mayer, @danj , @reecee and others) I have an iMac 27", Late 2012 that is not booting properly. It is...
iPad has very thin "cracks" along the edge of the LCD...but not really 2017년 08월 30일
This iPad has a dead zone on the left edge of the digitizer, about 5 mm from the edge. I proceeded to do a standard...
Dead SSD? Can I replace with 2014 SSD? 2017년 08월 23일
Hello Mac Guru's (talking to you @mayer, @danj, @reecee)! I have another MacBook Air A1466, this one an early 2015. The...
Shuts down when disconnected from AC 2017년 05월 30일
Hi everyone. This is a follow-up to my MacBook Air 13” (2014) – Water Damage, will not power on. Thanks to everyone who...
MacBook Air 13” (2014) – Water Damage, will not power on 2017년 05월 17일
Hi everyone. I have a water damaged (tea) MacBook Air that was dead as a doorknob. No light on the MagSafe, no fan or...

답변

"Chip solder ball sizes"에 답변 2021년 06월 23일
When it comes to reballing IC’s in iPhones/iPads or other smartphones, a solder paste and appropriate stencil is the best way forward. There are plenty of Youtube videos on how to reball IC’s using this technique. I do have an assortment of solder balls, ranging from 0.2mm up to 0.8mm that I use occasionally if only one ball is muffed up. IC’s have different pitches and sizes so you need to have a wide assortment. Those reballing large CPU’s, for example on gaming consoles, will prefer to use solder balls.
"Why is my iPad mini 4 rebooting after battery replacement"에 답변 2020년 10월 27일
It could be a bad replacement battery. If the original battery was still usable, I would re-install it to see if the problem is consistent with the board or the battery. However, the symptoms look more like the battery SWI line was damaged. Look for damage in the area surrounding the battery connector. Sometimes components get damaged when lifting the connector and some of those connectors allow the battery to communicate it’s charge state to the CPU. When they are damaged or missing, the device behaves just like yours.
"Battery replacement NFC scraped"에 답변 2020년 10월 27일
I don’t think this is problematic. The coil doesn’t seem affected but the picture is too blurry to say for certain. You don’t need to tape it up unless the coil is exposed.
"Are iFixit screens weaker?"에 답변 2020년 10월 27일
Which screen did you purchase? iFixit, like all vendors, offers various screen quality levels. You can get a used original screen which will be an original screen pulled from another device or you can get the regular screens which are aftermarket screens. I haven’t purchased an iFixit screen in a while so I can’t say for certain but I would certainly expect an aftermarket screen to be of lower quality than an original or premium level screen. That said, iFixit does stand behind their products so contact Support and see what they say.
"Micro soldering Audio IC for iPhone 7"에 답변 2020년 10월 27일
To do an Audio IC repair, you need both the soldering station and hot air station. The hot air station will allow you to remove, reball and solder the audio IC in place. The soldering station will allow you to make the micro-jumpers necessary to complete the repair. Of course, you can get the Quick Hot Air Station which is really good but much less expensive than the Hakko. However, for the soldering station, I highly recommend the Hakko. Of course, you also need flux, solder, tweezers, various consumables for cleaning etc. This is a considerable investment in cash but also time, don’t do your first micro-soldering repair on an otherwise good device…not to mention that the Audio IC is a deceptively difficult repair with plenty of gotcha’s that can turn your phone into a brick. If you do this, get some dead or iCloud locked phones and practice a lot first.
"Backlight bleed and some other questions after new screen installation"에 답변 2020년 10월 26일
This definitely looks like a poor quality screen (as to be expected. from Amazon/eBay suppliers). It is possible you damaged something or screwed something too tight so you’ll want to double check that while your are at it. As for the LCD adhesive, once you open it up, the adhesive will peel away irregularly. This brings up an important point when doing screen replacements. Always text the screen with the phone partially assembled before you lock it in. There’s nothing worse than sealing the device before noticing an issue or a forgotten screw or shield :-(.
"Device restarts when the progress bar appears when trying to restore"에 답변 2020년 10월 25일
There are two things to unpack here. First, if the phone got stuck in a boot loop suddenly, what happened before that. Was the phone dropped, repaired or came into contact with water recently? Secondly, are you attempting a full DFU Restore or Update? iTunes Error 4013 is usually NAND related. Seeing as how this happened after an attempted Restore/Update, there is a strong possibility that the memory was corrupted. Was the device pretty much at it’s memory capacity
"Why is iPad constantly rebooting post battery replacement? See video"에 답변 2020년 10월 25일
Roman has made an excellent suggestion but to me, the red flash is worrisome; this is usually associated with NAND issues. The NAND memory IC would have to be de-soldered, re-programmed and then reballed. Certainly not a DIY fix.
"iPhone XS laging and restarting after 3mn"에 답변 2020년 10월 25일
Back Glass or Whole Housing replacements can suffer from the same issues, mainly damaged flexes or connectors. If the phone works fine without the cameras, then closely examine the camera flexes and connectors (and the equivalent connectors on the logic board. Look for tears in the flexes, even the tiniest ones. Sometimes the connector pins get damaged or some surrounding components can be fully or partially dislodged. All of this inspection may require some magnification. EDIT 2020-10-26 Take a closer at this flex, based on your picture below (https://ibb.co/g9qRMTj).
"Reboot during call after 10 min"에 답변 2020년 10월 24일
You probably damaged on of the flexes. Go back and check your work, look for tiny tears or any other sign of damage. If you can’t see anything wrong, then disconnect less essential flexes like cameras (always disconnect the battery first!) one at a time until the phone becomes stable.