The PPVCC_MAIN line was shorted, drawing from USBC 0.450 MA, the U8500 was heating and the 8750 was removed and the short on the line remained. I inserted current and max voltage 3V on pin one of C81C0 until, with the thermal imaging camera, nothing strange was noticed. Once it reached 2.5V and 4.5A, C8572 started to heat up slightly. Once removed, everything was reassembled and everything works.
Ipad A1876 No power
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Re: Ipad A1876 No power
Thanks! Awesome update and congrats on the repair.
Could you post your same case details on the ipad Repairwiki for future readers?
At least do link this webpage.
https://repair.wiki/w/A1876/A2014_2018_12.9”_iPad_Pro
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by StrolchHello, an SMD burned out on the logic board of my Apple IPad Pro Gen 3 A1876. A pin on the display connector was bent. I think it happened there. Can someone give me the data of the defective part or is there a board view and schematic for the logic board of the Ipad A1876? Thanks and greetings...
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by grimacelordHello.
Working on an Apple iPad Pro 3rd Generation 12.9" that has a weird issue. When the display is NOT connected, the iPad will charge and power on normally. I know it's on because I can hear notification sounds and the charging notification sound.
If I connect a brand new display to the logic board, the iPad will not turn on at all. When I connect the iPad to an 18W wall charger and a USB-C ammeter, I can see that the iPad is attempting to charge, but constantly "resets" after just a moment or two.
For example, when I connect the iPad to... -
by G-StingSo My iPad was not charging and booting up . i went to a local technician and he checked with thermal and this Part marked in 1st Photo is Short.
So then i went on to boardview and downloaded the schematics and identified this part in 2nd Photo. Now i am confused what exactly is the part called ? where should i get this from ?
i contacted my technician and he sent me his BoardVIew screenshot in 3rd Photo. In his Boardview the part is called X2826.... Something
SO My main concern is what part should i order what should i search the name for ?
on Ipad...4 Photos -
by GeirAndersenI tried searching the forum for whether this has been uploaded already, but couldn't find them (as a collection).
Here's a dump of a bunch of iPads, I've split into 2 archives to get under file limit
IPAD COLLECTION 1
+---iPad mini1 820-3400(A1432) 820-3243(A1454?A1455)
+---iPad mini2 820-3683(A1489) 820-3684(A1490?A1491)
+---iPad mini3 820-00008(A1599) 820-00002(A1600)
+---iPad mini4 820-00180(A1538) 820-00177(A1550)
+---iPad mini5 820-01591(A2133) 820-01495(A2124?A2125?A2126)
+---iPad Pro 12.9-4-820-01797(A2229) 820-01798(A2069?A2232?A2233)...-
Channel: Schematic Requests ONLY!
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by mon2Hi. Thought to share a recent repair on the iPAD PRO A1876 that was flaky / not charging.
Issue was a defective dockflex charge cable.
See attached pix on the original connector condition.
Sourced a fresh cable from here:
https://www.esourceparts.ca/replacem...ad-pro-11.html
After the replacement - the display was dark and we almost were in a panic. The charge current was around 40mA @ 5V which is too low for this unit. Confirmed...04-28-2021, 12:39 PM - Loading...
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