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Welcome to Logi.WIki
This site is dedicated to sharing known good information about logic board repair. Please post only information that is proven. If you find anything incorrect please edit or leave notes so it can be corrected. Feel free to contribute, this is a group effort. You can use the “discussion” or talk pages to discuss changes to the current info or ask questions.
If you need any help, email Chrisb here. You can also edit the User Talk:Chrisb page to ask us anything. Dusten Mahathy is also available on Facebook. You can tag him in the MacBook Repair Community group. PLEASE SEND ME ANY FEEDBACK OR SUGGESTIONS YOU HAVE TO MAKE WIKI BETTER! |
Here is a video Dusten and myself recorded about troubleshooting CD3215. It highlights a few help pages we use on this wiki.
Categories
► Mac |
► iPhone |
► iPad |
All pages
- 1 TODO
- 820-00165 Boot Up Diagram
- 820-00165 Pulsing
- 820-01055 Power On Sequence
- 820-01598 Power on Sequence
- 820-2850
- 820-3115 Common Issues
- A1237 HDD/SSD
- A1278 Common Issues
- A1286/A1297 Common Issues
- A1286 Common Issues
- A1311/A1312 Inverter
- A1311/A1312 Power Supply
- A1347 2010-2012 common issues
- A1347 2010-2014 Power Supply Voltage Test
- A1347 SATA/SDD Flex Cable
- A1347 compatible Parts
- A1398 Common issues
- A1418/A1419 Power Supply
- A1502 Common Issues
- A1706/A1708 TConn Backlight Pinout (FlexGate)
- A1707 Boot Up Sequence
- A1708 SSD
- A1993 2018-2020 Power Supply Voltage Test
- ACMT
- ACPI power states
- ALL SYS PWRGD
- ASD List
- ASD Sensor Names
- Air Soldering Tips
- Amtech
- Apple Flat Rate Repair Pricing
- Apple Hardware Test (AHT) Codes
- Apple Hardware Test (AHT) and Apple Diagnostics (AD) Codes
- Apple Manufacturing Plant Codes
- Apple Public Repair Pricing
- Apple Quality Programs
- Apple Software Diagnostics Sensor Names
- BBOX
- BCM15700 Camera
- Backlight Troubleshooting
- Basic Troubleshooting
- Basic iPhone LB Troubleshooting
- Battery Lifespan
- Beginner Troubleshooting
- Beyond Economical Repair (BER)
- Big Sur Upgrade Loop
- Board Number by A Number
- Board Number by Screen Size
- Board Number by Year
- Booting PPC from USB
- Bootup Signal Order
- CD3215 Bootup Sequence
- Catalina
- Change macOS System Version
- Clean EFI ME Region
- Clean ME Region
- Cleaning Policies From Chrome
- Common Mac Issues/Models
- Compatible Schematics and Diode Measurements
- Compatible Schematics and Diode Mode Measurements
- Critical Update Required
- Critical Update Required Troubleshooting
- DFU Mode Restore
- DFU Mode Restore (Macs)
- DFU Mode Restore (iOS)
- DFU mode restore (Macs)
- DeployStudio Big Sur
- DeployStudio Catalina
- Diagnostic Shortcuts
- Diode mode BGA continuity check
- Disable Spotlight on External Drives
- EFI
- El Capitan
- Face ID Precautions
- Face ID Repair
- Face ID Troubleshooting
- Failing GPU
- Finding contact info for lost/stolen devices
- Fusion Drives
- G3H
- G3 to S3 State for Ivy Bridge Haswell and Broadwell
- Game Console Diode Measurements
- Game Console Diode Mode Measurements
- Game Console Small Components
- Google Pixel Diode Measurements
- Google Pixel Diode Mode Measurements
- Hot Air Soldering Tips
- Hot Air Stations
- How To - learning new techniques
- How to Identify Macs
- How to calibrate an aftermarket A1707 display
- IMac
- IMac 27" 2011 Late HDD Thermal Sensor mystery and fun facts
- ISL6258/9
- ISL6258 ISL6259
- ISL6258 ISL6259 Troubleshooting
- Identifying Original Parts
- Internet Recovery
- LCD Screen Compatibility
- LCD Troubleshooting
- LP8550 Slope Configuration
- List of Contributors
- Login Items
- Lost user account after OS update
- ME Disable Strap
- MOSFETs
- MacBook
- MacBook Air Pictures
- MacBook Battery Compatibility
- MacBook Board Layers
- MacBook Compatible Schematics and Diode Measurements
- MacBook Compatible Schematics and Diode Mode Measurements
- MacBook Diode Measurements
- MacBook Diode Mode Measurements
- MacBook LCD Screen Compatibility
- MacBook OEM, Aftermarket and Knock-Off batteries
- MacBook OEM and Knock-Off batteries
- MacBook Parts List
- MacBook Power Up Circuits
- MacBook Pro Diode Measurements
- MacBook Pro Pictures
- MacBook Stencils
- MacBook USB-C Video Out
- Mac Pro 6,1 Late 2013 Diagnostic LEDs
- Mac Pro 6,1 Trash Can Late 2013 Diagnostic LEDs
- Mac mini Common Issues
- Mac sensors reference designators
- Macintosh Plus Resources
- Macintosh Portrait Display Cable
- Macintosh SE Resources
- Magsafe Sleep Mode
- Main Page
- Malware Removal
- Microscopes and Microscope Cameras
- Mojave Common Issues
- Move iTunes or Music Library
- Multimeter
- NAND Compatibility
- NVRAM
- Older MacBook Power up Sequence
- Option ROM
- Oscilloscope
- PM SLP S4 L Timing
- PP3V42 G3H
- PPBus G3H
- PRAM
- Power On Pads
- Power Supply
- Programmers
- Proper Nomenclature
- Purple - iOS research
- QuickLookd
- Quoting Repairs
- Recovery Mode
- Reflow & Replace SMC
- Reset to EFI POST State for Ivy Bridge Haswell and Broadwell
- Resistance to Ground List
- Resistor
- Resources and Tools
- S0 to Reset State for Ivy Bridge Haswell and Broadwell
- S3 to S0 State for Ivy Bridge Haswell and Broadwell
- SCSI IDC 50 pin
- SMC
- SMC Circuits
- SMC Compatibility
- SMC Sensor Codes
- Samsung Diode Measurements
- Samsung Diode Mode Measurements
- Schematics and Boardviews Availability
- Schematics and boardviews availability
- Screen Compatibility
- Shutdown causes
- Single user mode
- Software Sensor Readings
- Soldering Stations
- Start Up Manager
- Startup Keys
- Stencils
- Stuck System Upgrades
- T1 MacBook WiFi IC Replacement
- T2 MacBook WiFi IC Replacement
- T2 and CD3215 Power on Sequence
- T2 and CD3217 Power on Sequence
- TODO
- Target Disk Mode
- Terminal Commands Cheat Sheet
- Throttling
- Touch Bar Notes
- Trackpad & keyboard
- USB-C Pinout
- Ultrasonic Cleaners
- Useful Websites
- Verbose Mode
- iMac A1311/A1312 Graphics card
- iMac HDD Thermal Sensor Bypass
- iMac Logic Board LED Indicators
- iMac backlight circuit troubleshooting (A1419 and above)
- iOS Kernel Panic Codes
- iPad Cellular to Wifi Conversion
- iPad Component Compatibility
- iPad Diode Measurements
- iPad Diode Mode Measurements
- iPad Laminated Display Sizing
- iPad Pro Pictures
- iPad Pro Touch Filter
- iPad Repair Tips
- iPhone/iPad Component Compatibility
- iPhone/iPad Tristar
- iPhone 11 Pro Smart Case Teardown
- iPhone 12 Pro Diode Mode Measurements
- iPhone Component Compatibility
- iPhone Diode Measurements
- iPhone Diode Mode Measurements
- iPhone Face ID Repair
- iPhone LCD Model
- iPhone Locking Policies
- iPhone SE (2020) Compatibility
- iPhone Touch ID Diagrams
- macOS
- macOS Missing Partition (APFS)
- softwareupdate
- throttling
Recent Contributions
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3 March 2021
03:55 | User creation log User account Flywind talk contribs was created |
2 March 2021
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23:39 (cur | prev) +143 Crumblenaut talk contribs some bs Tag: Visual edit | |||
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23:16 (cur | prev) +1,023 Crumblenaut talk contribs Added a user profile cause why tf not? Tag: Visual edit |
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23:37 (cur | prev) +176 Crumblenaut talk contribs super minor addition to encourage getting good by practicing on a dead board Tag: Visual edit |
23:15 | Move log Chrisb talk contribs moved page Air Soldering Tips to Hot Air Soldering Tips (Added hot for better search ability.) |
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20:14 Crumblenaut talk contribs uploaded File:2010 Hard Drive Thermal Sensor Jumper.jpg |
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N 22:52 | Air Soldering Tips 2 changes history +11,342 [Crumblenaut (2×)] | |||
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22:52 (cur | prev) -65 Crumblenaut talk contribs Created an Additional Resources subsection. Tag: Visual edit | |||
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22:51 (cur | prev) +11,407 Crumblenaut talk contribs Created this page upon request of a Discord member! Tag: Visual edit |
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20:56 | iMac HDD Thermal Sensor Bypass 2 changes history +3,212 [Crumblenaut (2×)] | |||
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20:56 (cur | prev) +15 Crumblenaut talk contribs Added a subsection for Fun Facts Tag: Visual edit | |||
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20:53 (cur | prev) +3,197 Crumblenaut talk contribs Massive redux of and addition to this page to keep the existing information but fix the language and to add specific instructions for the different models of iMacs. Tag: Visual edit |
m 20:01 | List of Contributors diffhist +76 Crumblenaut talk contribs Added myself to the list since I'm contributing! ;) |
Top Users
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Special Thanks
Special thanks to Jonathan Zufi for his Iconic Book! Its a cover to cover treasure for any Apple lover.