Logic Board Dock
Apple Part Number: LL923-13470
6-Month Warranty
Full replacement
Fast Shipping
1-2 business days
Tested & Verified
QA before ship
Expert Help
Install guidance
Compatibility
| Model | Order # | Model # | EMC | Identifier | Processor |
|---|---|---|---|---|---|
| iPhone 17 (2025) | |||||
| iPhone 17 Pro (2025) | |||||
| iPhone 17 Pro Max (2025) | |||||
| iPhone Air (2025) |
About this part
The Logic Board Dock (Apple part number LL923-13470) is a genuine Apple part that fits the iPhone 17 (2025), iPhone 17 Pro (2025), iPhone 17 Pro Max (2025) and 1 other model. The logic board carries the processor, memory, power management and every connector, so it decides whether the iPhone powers on at all.
Before you order, check the model name on your iPhone (Settings, General, About) and confirm it is listed in the compatibility table above.
Signs the logic board needs replacing
- No power, no chime, or a black screen even though the charger light is on
- Random shutdowns, restart loops, or kernel panics that survive a clean iOS install
- Liquid damage, corrosion, or a burnt smell near the board
- Ports, Wi-Fi, or USB-C charging that stop working all at once
Not sure the logic board is the real cause? Our logic board repair service starts with a full diagnosis, and we can install this genuine Apple part for you through our iPhone repair service, in our Tampa shop or by mail-in repair from anywhere in the US.
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