iphone-12-mini-07300290A-repair方指导维修手册.pdf

《iphone-12-mini-07300290A-repair方指导维修手册.pdf》由会员分享，可在线阅读，更多相关《iphone-12-mini-07300290A-repair方指导维修手册.pdf（81页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、 2022 Apple Inc. All rights reserved.Repair ManualiPhone 12 miniiPhone 12 mini073-00290-A | 2 2022 Apple Inc. All rights reserved. Contents3 IntroductionBasics6 Internal View7 Orderable Parts 8 Screws9 ToolsSafety14 Battery Safety17 Broken GlassProcedures19 First Steps20 SIM Tray21 Display52 Battery

2、65 Camera73 Speaker77 Taptic EngineContentsiPhone 12 mini073-00290-A | 3 2022 Apple Inc. All rights reserved. IntroductionIntroductionThis manual includes technical instructions for replacing genuine Apple parts in iPhone and is intended for individual technicians with the knowledge, experience, and

3、 tools required to repair electronic devices.Important Read the entire manual first. If youre not comfortable performing the repairs as instructed in this manual, dont proceed. Always use the latest version of this document available at Failure to follow the repair instructions or to use genuine App

4、le parts or proper tools may cause fire or other safety issues and lead to personal injury or death. iPhone 7 and later are classified as Class 1 Laser products per IEC 60825-1 Ed. 3. These devices comply with 21 CFR 1040.10 and 1040.11, except for conformance with IEC 60825-1 Ed. 3., as described i

5、n Laser Notice No. 56, dated May 8, 2019. These devices contain one or more lasers. Use other than as described in the user guide, repair, or disassembly may cause damage, which could result in hazardous exposure to infrared laser emissions that are not visible.Failure to follow the repair instructi

6、ons or to use genuine Apple parts or proper toolsmay damage the iPhone, parts, or other property, or compromise thedevicesfunctionality or water resistance.CautionWarranty informationDamage caused by repairs performed outside of Apple or the Apple Authorized Service network is not covered by Apples

7、warranty or AppleCare plans. Such damage may cause future repairs to be subject to out-of-warranty costs or render the device ineligible for future repairs by Apple or Apple Authorized Service Providers.iPhone 12 mini073-00290-A | 4 2022 Apple Inc. All rights reserved. IntroductionSoftware toolsA Sy

8、stem Configuration step may be required at the end of your repair. System Configuration is a postrepair software tool that completes the repair for genuine Apple parts. Running System Configuration has a number of purposes that vary based on the part replaced. What System Configuration doesWhy its i

9、mportantTransfers factory calibration valuesCertain parts like displays, cameras, and ambient light sensors have calibration values that are customized to each individual part during manufacturing. Transferring these values ensures maximum performance and quality after a repair.Links Secure Element

10、and biometric authentication partsAfter repair of a logic board or a biometric authentication part (Touch ID or Face ID), linking the biometric sensors to the Secure Enclave on the logic board is required to ensure device security.Ensures repair integrityAfter a hardware repair, software checks are

11、performed to ensure repair integrity. Repair integrity means that a genuine Apple part has been correctly installed. Assigns wireless regionTo comply with regional communications regulations, a wireless region must be assigned to your logic board.Updates firmwareKeeping firmware up to date ensures t

12、hat the device has all the latest security and performance features. The heated display removal fixture softens adhesive to allow separation of the display from the enclosure. The fixture is used with a heated display pocket designed for the devices specific dimensions. The display press applies the

13、 appropriate amount of pressure to secure new adhesive during display installation. The display press is used with a repair tray and display adhesive press plate designed for the devices specific dimensions. The battery press applies the appropriate amount of pressure to secure new adhesive during b

14、attery installation. The battery press is used with a repair tray designed for the devices specific dimensions.Ordering tools and partsYou can learn how to order genuine Apple parts and tools at During the purchase process, enter the manual ID VXUZTC to indicate that youve read this manual in its en

15、tirety and agree that you have the knowledge and experience to perform your intended repair.Tools and partsHardware toolsApple tools are designed to apply the appropriate heat, force, and torque during repairs, and towithstand high-volume professional use.iPhone 12 mini073-00290-A | 5 2022 Apple Inc

16、. All rights reserved. IntroductionSystem Configuration requires a strong Wi-Fi network capable of 1.0 Mbps download and upload speeds, with less than 400 ms latency and less than 2% packet loss. Estimated data usage to run System Configuration is 622 MB.The device must be running the latest version

17、 of iOS and not a beta version.Learn how to initiate the System Configuration process at ImportantSupplemental information for successfully completing procedures; neither a Warning nor a CautionCautionInstructions for reducing risk of data loss or device hardware damageAlertsFailure to follow alerts

18、 could result in fire, injury, data loss, or damage to the device, parts, or other property.WarningInstructions for reducing risk of personal injuryiPhone 12 mini073-00290-A | 6 2022 Apple Inc. All rights reserved. Internal ViewInternal View1. TrueDepth camera assembly2. Cameras3. Top battery adhesi

19、ve tabs4. Battery5. Bottom battery adhesive tabs6. Speaker7. Lightning connector8. Bottom microphones9. Taptic Engine10. Taptic Engine connector cowling11. Display connector12. Battery flex cable13. Receiver/ambient light sensor/ proximity sensor connector iPhone 12 mini073-00290-A | 7 2022 Apple In

20、c. All rights reserved. Orderable PartsNameNumbersScrewsBattery661-17939 Camera661-17676Camera cowling923-04975923-04991 (2) Display661-17940LL661-17940 (U.S.)Display adhesive923-04892Lower cowling923-04992923-04994 (1) Rubber gasket923-05010Security screws923-05080 (2) black923-05081 (2) silverSIM

21、tray923-05004 single, black923-05005 single, white923-05006 single, red923-05007 single, blue923-05008 single, green923-05680 single, purpleSpeaker923-05011923-05012 (3) lower left, middle, upper right923-05013 (1) lower rightTaptic Engine923-04999923-05000 (1) upper left (super screw)923-05001 (1)

22、bottomTaptic Engine connector cowling923-04996923-04997 (1) upper right923-04998 (1) upper leftUpper cowling923-04993923-04994 (2) upper left, upper right923-04995 (3) lower left, middle, lower right Orderable PartsiPhone 12 mini073-00290-A | 8 2022 Apple Inc. All rights reserved. Screws Never reins

23、tall a screw after it has been removed. Install only new screws. iPhone screw grooves are covered in adhesive that cant be reused. Use only the torque driver indicated to install new screws during reassembly. Both overtightened screws and loose screws can damage parts.WarningScrewsTorque driver (bla

24、ck, 0.35 kgf cm) Torque driver (gray, 0.55 kgf cm)Torque driver (green, 0.45 kgf cm) Crosshead screwSuper screw*Trilobe screwSecurity screwSingle screwScrew with super screw underneath923-05012923-04998923-04997923-05013923-04991923-04994923-04995923-04994923-05001923-05081923-05080923-05000Note: Yo

25、u can use any torque driver to remove screws.*A super screw has a threaded hole that holds another screw.iPhone 12 mini073-00290-A | 9 2022 Apple Inc. All rights reserved. Tools923-01092 Adhesive cutter923-02657Battery press661-08916Display press923-04910Display adhesive press plate Cut-resistant gl

26、oves923-048755.4-inch back protective cover923-04907 5.4-inch repair tray923-048765.4-inch display protective coverTools661-222885.4-inch heated display pocketTools with part numbers are available for purchase from the Self Service Repair Store. Tools without part numbers can be purchased from elect

27、ronics supply retailers.iPhone 12 mini073-00290-A | 10 2022 Apple Inc. All rights reserved. Tools923-01290Micro stix bitNitrile or lint-free gloves922-5065 Nylon probe (black stick)Safety glasses with side shieldsIPA wipes661-17619Heated display removal fixtureHeat-resistant glovesEthanol wipes1ESD

28、matESD-safe tweezersESD-safe cleaning solutionESD wrist strap with clip or plug iPhone 12 mini073-00290-A | 11 2022 Apple Inc. All rights reserved. Tools923-00105 Torque driver (green, 0.45 kgf cm) 923-00738Torque driver (gray, 0.55 kgf cm)923-0248Torque driver (black, 0.35 kgf cm) kit41 Ethanol wip

29、es must contain at least 90% ethanol and no additives except isopropyl alcohol. 2 Clean, dry, untreated sand (810 cups)3Sand container (wide-mouthed, quick pour, nonbreakable plastic container with a flip-top lid) 4 The black torque driver kit includes a black torque driver (0.35 kgf cm), Torx secur

30、ity bit (923-0247), and JCIS bit (923-0246).923-02066Super screw bitSand2Sand container3iPhone 12 mini073-00290-A | 12 2022 Apple Inc. All rights reserved. Tools | Heated Display Removal Fixture Heated Display Removal FixtureNote: A rented heated display removal fixture may have different packaging

31、than shown. If your fixture came with a USB cable, set the cable aside. This setup doesnt require it.1. Remove the fixture from the box. Then remove the packing Styrofoam.2. Cut and remove the zip tie from the handle. Dont lift the fixture by the knob. CautioniPhone 12 mini073-00290-A | 13 2022 Appl

32、e Inc. All rights reserved. Tools | Heated Display Removal Fixture 3. Turn the top knob on the fixture counterclockwise to raise the suction cup. Remove the packing Styrofoam.4. Turn the emergency stop knob clockwise until it clicks and protrudes from the stop guard.5. Plug the power cord into the f

33、ixture. The fixture wont turn on until you flip the switch on the back.iPhone 12 mini073-00290-A | 14 2022 Apple Inc. All rights reserved. Battery SafetyBattery Safety Clean, dry, untreated sand (810 cups) Sand container (wide-mouthed, quick pour, nonbreakable plastic container with a flip-top lid)

34、Heat-resistant gloves Safety glasses with side shields ESD-safe cleaning solutionWarning This device contains a built-in lithium-ion rechargeable battery with soft battery cells. Battery safety is the number one concern when repairing a device with a built-in lithium-ion battery. Only technicians wi

35、th the knowledge, experience, and tools required to repair electronic devices should replace a battery. Improper battery replacement, improper handling of parts, failure to discharge the battery before repair, or failure to follow the provided instructions could cause battery overheating, swelling,

36、venting, leaking, or a battery thermal event. These events could result in fire, injury, death, data loss, or damage to the device, parts, or other property. To avoid these potentially harmful events, follow the battery safety guidelines and work in a safety-focused workspace with the tools listed b

37、elow. Its important to be prepared for all possible outcomes.How to set up a workspace for battery safetyToolsWorkspaces used to repair Apple devices should meet the following criteria: Nonflammable and electrostatic discharge (ESD)-safe work bench At least 2 feet away from paper and other combustib

38、le materials Sand container within reach (2 feet) on both sides of the workspace, not above the workspace Adequate ventilationiPhone 12 mini073-00290-A | 15 2022 Apple Inc. All rights reserved. Battery SafetyHow to handle a battery thermal eventAct immediately if you notice any of the following sign

39、s of a battery thermal event:A battery thermal event is a rapid chemical chain reaction that occurs inside a battery cell. The energy stored in the battery is released suddenly, which can cause outgassing and fire. A battery thermal event can be triggered by physical damage to the battery, improper

40、replacement or repair, or temperatures outside the batterys operating range.Dont use water or an ABC or carbon dioxide fire extinguisher on a battery thermal event or a device that is undergoing one. Water and ABC or carbon dioxide fire extinguishers wont stop the reaction.Do smother the battery or

41、device immediately with plenty of clean, dry sand. Dump the sand all at once. Timing is critical the faster you pour all the sand, the sooner the reaction will be contained.Do contact local fire authorities if further assistance is needed.Do leave the room for 30 minutes after the reaction is contai

42、ned. Ventilate the area. Dont return until the area is clear of smoke.Do wait 30 minutes before touching the device. Wear the heat-resistant gloves and safety glasses with side shields to remove the device from the sand.Do wipe the affected area with water first. Then wipe the area with an ESD-safe

43、cleaning solution.Do dispose of the damaged battery or device (including any debris removed from the sand) according to local environmental laws and guidelines. The lithium-ion battery or a device that contains one begins to smoke or emit sparks or soot. The battery pouch suddenly and quickly puffs

44、out. The lithium-ion battery or a device that contains one begins to emit hissing or popping sounds.WarningiPhone 12 mini073-00290-A | 16 2022 Apple Inc. All rights reserved. Battery Safety Disconnect all external cables. Remove all cases and covers. Turn on the flashlight from the Lock Screen, in C

45、ontrol Center, or by asking Siri. Wait until the device has turned off and the flashlight is no longer illuminated. How to handle batteriesThe flashlight produces heat. Keep the iPhone in a well-ventilated area while the flashlight is illuminated.CautionFully discharge the battery before you begin a

46、 repair. A discharged battery is less susceptible to a battery thermal event. If you cant determine the battery level, dont repair the device.WarningPerform the following steps to discharge the battery: To avoid noxious fumes or a battery thermal event, dont puncture, strike, or crush a lithium-ion

47、battery or a device that contains one. Keep your workspace clear of foreign objects and sharp materials. Be careful when using sharp tools near the battery. Dont leave loose screws, extra screws, or small parts inside the device. Dont use tools that conduct electricity. Dont throw or drop the batter

48、y. Dont expose the battery to excessive heat or sunlight, or temperatures outside the batterys operating range. Handle and dispose of waste batteries in accordance with local laws and regulations. Best practicesiPhone 12 mini073-00290-A | 17 2022 Apple Inc. All rights reserved. Broken GlassBroken Gl

49、assWarningToolsWarningiPhone displays and some back covers are made of glass. The glass could break if the iPhone is dropped on a hard surface, receives a substantial impact, or is crushed, bent, or deformed. Dont attempt to remove chipped or cracked glass shards.If the iPhone glass is broken, perfo

50、rm the following steps before you begin a repair:1. Put on safety glasses with side shields and the cut-resistant gloves.2. Use a vacuum cleaner to remove glass pieces from your workspace and the iPhone.3. Attach a protective cover to the broken glass to prevent injury or scattering of glass. Each p