820-3115B Schematic
This page has the schematic for 820-3115B, a laptop motherboard from Apple. Printed board number: 820-3115. 18 more files in the library share this board number — they're listed below.
Download via Telegram- Brand
- Apple
- Device
- Laptops
- Board number
- 820-3115
- Contents
- Schematic
- File size
- 1.6 MB
- Posted
- Available via
- Telegram @notebookschematic
- Original file name
820-3115b.zip
Same board number 18
All files for 820-3115- A1278 820-3115-AApple820-3115Boardview
- 820-3115-BApple820-3115Schematic
- 820-3115Apple820-3115Schematic
- 820-3115-BApple820-3115Boardview
- Apple MacBook Pro - A1278 - J30 - 820-3115 3Apple820-3115Files
- Mackbook Pro 1278 820-3115-B Working BIOS 100%Apple820-3115BIOS
- A1278 820-3115-AApple820-3115Boardview
- A1278 820-3115-A BIOSApple820-3115BIOS
- Apple A1278 J30 820-3115-BApple820-3115Boardview
- Mac Bookpro A1278 820-3115B BIOS BionApple820-3115BIOS
- Mackbook Pro 820-3115BApple820-3115Schematic
- Apple A1278 - J30 820-3115-B 051-9058Apple820-3115Schematic
- Mcbook Pro 13.3 A1278 820-3115-B I5 UMA 20110 Tested OKApple820-3115BIOS
- Apple MacBook Pro 13 A1278 I5 2 5GHz 820 3115 BApple820-3115Boardview
- Apple A1278 820-3115-BApple820-3115Boardview
- Apple 820-3115-B Mcbook Pro 13.3 A1278 I5 UMAApple820-3115BIOS
- 820-3115-B Mcbook Pro 13.3 A1278 I5 UMAApple820-3115BIOS
- A1278 820-3115-B MacBook Pro 13Apple820-3115BIOS
Other Apple laptops
All Apple filesQuestions about this file
Which board number is this 820-3115B file for?
It's for board 820-3115. Compare it with the number printed on your PCB before relying on the file. Where to find it.
How do I use the schematic for diagnosis?
Start with the power-sequence and power-rail pages to find where a no-power or no-image fault begins, then locate the parts with a boardview. No-power troubleshooting plan.
Is the download free?
Yes. The button opens post #26 in the public Telegram channel @notebookschematic, where the file can be downloaded with a free Telegram account.