Corporate Enterprise iPad iPhone Repair Program   
 
 
 
 
Minneapolis iPad Repair  
 

iPhone Screen Repair   


 
 
iPhone Battery Life Blog 

Battery Capacity Warning
Learn iPhone 3G/3Gs Components
 
 
(Your shopping cart is empty)
You are here:Home > iPhone DIY Resources > iPhone Motherboard Replacement
Choose a sub category:
Top YouTube Videos - Motherboard Replacement Motherboard Symptoms
Buy Motherboard Full Service Motherboard Replacement
       
iPhone 3G/3Gs Component Layout and Details                                                                                          
       
Did you ever wonder what the different connectors and system components do on the iPhone?  This solution is dedicated to explaining the purpose of major connectors.  This can be helpful during reassembly or if you have a particular symptom that can be tied back to a connector.  Use this page as a reference for understanding the iPhone system components.
 
There are 3 main components assembled to make an iPhone 3G/3Gs.  These are the system board, case assembly, and touch screen glass.  The battery is located in the bottom shell of the case assembly and is mounted with a double-sided tape.  The main difference between an iPhone 3G and the 3Gs is an additional connector on the system board (not shown here).
 
    Learn iPhone 3G/3Gs System Board Layout
 
3G System Board
A - Radio Signal Connector
B - Signal Carrier for Case Components
C - SIM Card Connectors
D - Touch Screen Connector (Video/Digitizer)
E - Proximity Sensor Connector
      Note: Locking Lever Release Mechanism
F - Touch Screen Connector (Video/Digitizer)
G - Dock Connector\Home Button Signal
H - Warranty Sticker Screw Cover
I - Ground for External Metal Bezel
 
                     Back View
iPhone 3G Motherboard - Backside

 

    iPhone 3G Case Assembly
 
3G Case Assembly
A - Radio Signal Male Connector
B - Signal Carrier Male Connector
C - 1150 mAh Battery
D - Battery 4-Floating Connector
E - Camera Assembly
      Note: Camera is usually removed with system board
F - Dock Connector Board
G - Dock Connector
H - Vibration Motor for Silent Mode
 
                      Back View
          
   
 
  Touch Screen Glass & Digitizer
 
 
3G Glass Screen & Digitizer
A - System Board Connection (Proximity Sensor)
B - Touch Screen Connector (Video/Digitizer)
C - Proximity Sensor
D - Touch Screen Connector (Video/Digitizer)
E - Home Button Floating Connector
 
 
 
                       Front View
            iPhone 3G Glass Touch Screen - Front
 
 
 
 
 
 
TopTechies LLC

 About Us
 Become an Affiliate
 Privacy Policy
 Send Us Feedback
 
Company Info | Advertising | Product Index | Category Index | Help | Terms of Use
Copyright © TopTechies LLC. All Rights Reserved.
Built with Volusion