Mackbook Pro 820-3115B Schematic
This page has the schematic for Mackbook Pro 820-3115B, a laptop motherboard from Apple. Printed board number: 820-3115. 5 more files in the library share this board number — they're listed below.
Download via TelegramSame board number 5
All files for 820-3115- A1278 820-3115-AApple820-3115Boardview
- Apple A1278 J30 820-3115-BApple820-3115Boardview
- Apple A1278 - J30 820-3115-B 051-9058Apple820-3115Schematic
- Apple MacBook Pro 13 A1278 I5 2 5GHz 820 3115 BApple820-3115Boardview
- Apple A1278 820-3115-BApple820-3115Boardview
Other Apple laptops
All Apple filesBoardviewSchematicMBP 820-2523Apple · 820-2523BoardviewSchematicMBP 820-2530Apple · 820-2530BoardviewSchematicMBP 820-2610Apple · 820-2610BoardviewSchematicMBP 820-2849Apple · 820-2849BoardviewSchematicMBP 820-2850Apple · 820-2850BoardviewSchematicMBP 820-2879Apple · 820-2879BoardviewSchematicLB# 820 2849 '' '' File & Schematic DiagramApple · 820-2849SchematicApple Macbook Pro 13 2020 A2251, 820-01949-AApple · 820-01949
Questions about this file
Which board number is this Mackbook Pro 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 #7444 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.