070-2616-b iphone dissasembley guide
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! iPhone Disassembly Guide
iPhone 4 iPhone 3GS iPhone 3G Updated: 04 Feb 2011
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! Apple Inc.
2011 Apple Inc. All rights reserved.
Under the copyright laws, this document may not be copied, in whole or in part, without the written consent ofApple.
Every effort has been made to ensure that the information in this document is accurate. Apple is not responsiblefor printing or clerical errors.
Apple1 Infinite LoopCupertino, CA 95014-2084USA+ 1 408 996 1010www.apple.com
Apple, the Apple logo, iPhone, iPod, iTunes, Mac, Macintosh, and Mac OS are trademarks of Apple Inc., registered inthe U.S. and other countries.
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General Information These procedures will cover the following for the iPhone 4, iPhone 3GS and iPhone 3G :
Proper method for opening and closing of the unit. Check internal LCIs for triggering or signs of tampering.
Check for internal corrosion. Check for missing components. Identify the internal serial number label.
These instructions and the associated tools are for use by: Apple Authorized Carrier Partners Apple Authorized Service Providers
Before You Begin Check for Liquid Contact Indicator (LCI) activation externally before opening the unit.
- See the iPhone VMI Specification (070-2515) for details on identifying LCI triggers. Make sure the iPhone is powered off (red slider) Make sure you are working on a properly grounded ESD-safe mat and are wearing a properly
connected ESD-safe wrist strap
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iPhone 4 Disassembly Instructions
iPhone 4 at a Glance
What You Will Need ESD wrist strap ESD-safe workstation
Important: Proper ESD precautions must always be used when opening iPhone.
iPhone Torque Driver and Bit (922-9606) iPhone Torx Security Bit (922-9627) iPhone 4 Battery Removal Fixture (922-9607)
Headset Jack
Secondmicrophone(for noisesuppression)
Volumebuttons
Ring/Silentswitch
SIM card tray
Applicationicons
LED Flash
Main Camera
Status bar
Receiver
Front camera
Apple Retinadisplay
Home button
Microphone
Dockconnector
Speaker
Sleep/Wakebutton
(GSM model only)
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iPhone 4 Model Differences The iPhone 4 (GSM model) and iPhone 4 (CDMA model) are very similar, but can be easily differentiated by:
1. The presence or lack of a SIM card tray (see first image below). The GSM model has a SIM card tray on the rightedge, whereas the CDMA model does not.
2. The different positioning of joints on the metal band (see all images below).
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iPhone 4 Back Cover Removal
Step Description Detailed Instructions Photo
1 Remove BackCover
2 Internal Check
a) Insert the iPhone into the fixture as shownand lock in place by engaging the red lever.
b) Use the iPhone Torque Driver andappropriate bit (cross-head or torx security, asneeded) to remove the two (2) dock screwsthrough the corresponding holes in thefixture screw mask.
c) Remove the phone from the fixture. Carefullyslide the back cover up as shown and removefrom the unit.
d) Set the back cover aside.
a. Inspect for internal damage or missingcomponents:
iPhone 4 (GSM model) shown here; iPhone 4(CDMA model) has a slightly different layout.See iPhone 4 Internal Check for details ondamage, tampering or how the unit shouldappear.
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iPhone 4 (GSM model) Internal Check
Internal Liquid Contact Indicators
The iPhone 4 (GSM model) contains two internal liquid contact indicators (LCI) on the shield of the main board andover one of the screws. If either of these indicators are activated (red), it indicates contact with liquid, which cancause damage that is not covered under warranty.
LCI and Tamper Label(underneathbattery removalpull tab)
LCI
Serial Number Barcode(side of stainless steel band)
Missing Internal Parts or Modules
If there are missing internal components or parts, it is considered evidence of disassembly or modification, which: is NOT covered under warranty. is NOT eligible for paid repair.
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iPhone 4 (CDMA model) Internal Check
Internal Liquid Contact Indicators
The iPhone 4 (CDMA model) contains one internal liquid contact indicator (LCI) on the shield of the main board.If this indicator is activated (red), it indicates contact with liquid, which can cause damage that is not coveredunder warranty.
(underneathbattery pulltab)
Missing Internal Parts or Modules
If there are missing internal components or parts, it is considered evidence of disassembly or modification, which: is NOT covered under warranty. is NOT eligible for paid repair.
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iPhone 3G/3GS Disassembly Instructions
iPhone 3G/3GS at a Glance
What You Will Need ESD wrist strap
ESD-safe workstationImportant: Proper ESD grounding and precautions must always be used when opening iPhone. ESD-safe Phillips #00 screwdriver iPhone 3G/3GS Display Removal Fixture (922-8728) SIM Tool or paper clip (size #1) Packing tape
Headset jack
Receiver
Ring/Silentswitch Camera
(on back)
SIM card tray
Volumebuttons
Touchscreen
Speaker
Dockconnector
Home button
Sleep/Wakebutton
Microphone
Applicationicons
Status bar
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iPhone 3G/3GS Display Removal
Step Description Detailed Instructions Photo
1 Remove BottomScrews
a. Insert the iPhone into the Display RemovalFixture as shown with dock connectorfacing out.
b. Flip the red lever to lock the iPhone in
place. The fixture should sit flush with theiPhone locked firmly in place.
c. Remove the two (2) cross-head dock screwsto the left and right of the dock connector.
Note: Save the screws for reuse.
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Save for reuse.
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Step Description Detailed Instructions Photo
2Unseat DisplayModule
a. Press the metal handle down with enoughpressure to create suction between thedisplay glass and the suction cup.
Note: If the display is cracked, apply packingtape to the glass to provide a smooth surface for
the suction cup. Do NOT let tape go over the
edge onto the bezel.
b. Slowly lift the metal handle upwards withfirm pressure to pop the display out of theback housing. This may require moving thehandle to the left and right to unseat the
display. Do not use excessive force.
c. As the display assembly just begins to lift,use the flat side of a black stick to makesure that the dock connector flex cable(located at the front left corner, and labeled4) does not stick to the back of the display.
Carefully separate while lifting, if needed,while avoiding components on the flexcable assembly.
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Step Description Detailed Instructions Photo
3 Internal Check
4Reseat DisplayModule andInsert Screws
a. You can remove the iPhone from thefixture if needed for inspection asfollows:
Pinch the suction cup to release thesuction, being careful to not twist orpull on the display assembly.
b. DO NOT open the iPhone more than 45degrees, or damage to display assemblyconnectors may occur.
c. Inspect for internal damage or missingcomponents
See iPhone 3G/3GS Internal Differences for details on how the unit shouldappear.
See iPhone 3G/3GS Internal Check fordetails on damage or tampering.
a. Insert the display assembly into the top ofthe housing, being careful to insert thethree tabs at the top (Receiver end) of thedisplay assembly.
Note: Make sure the top of the housingand the display assembly sit flush and thereis not an excessive gap.
b. Once the display assembly is lined up withthe housing, gently push the bottom of thedisplay assembly into the housing while it islaying on a flat surface.
c. Reinstall (2) cross-head dock screws, one oneach side of dock connector.
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iPhone 3G/3GS Internal Differences The iPhone 3GS may look similar to the iPhone 3G, but the hardware is very different. Please use the photos belowto properly identify iPhone 3GS :
iPhone 3GS Internal
#7 AntennaConnector
New LSI Locations
Rounded SilverConductive Pads
iPhone 3GS Display Assembly
Closed SIM HolderDesign
The pictures below will help to identify iPhone 3G :
iPhone 3G Internal iPhone 3G Display Assembly
Black Mylar Pad
Squared Black Pads
Square Conductive
Open SIM holder
Copper Tape
Tamper Label
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iPhone 3G/3GS Internal Check
Internal Liquid Contact Indicators
The iPhone 3G/3GS contains two internal liquid contact indicators (LCI) on the shield of the main board. If either ofthese indicators are activated (red), it indicates contact with liquid, which causes damage that is not covered underwarranty.
Missing Internal Parts or Modules
If there are missing internal components or parts, it is considered evidence of disassembly or modification, which: is NOT covered under warranty. is NOT eligible for paid repair.
Internal Tamper Label
The iPhone 3G/3GS contain a tamper label near the lower right corner of the unit. If this label is damaged orremoved, it is considered evidence of disassembly or modification, which:
is NOT covered under warranty. MAY qualify for a paid repair.
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