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Laptop motherboard · Apple

MacBook PRO 15.4 MC975 MC976 A1398 820-3332-A Retian Schematic

This page has the schematic for MacBook PRO 15.4 MC975 MC976 A1398 820-3332-A Retian, a laptop motherboard from Apple. Printed board number: 820-3332. 20 more files in the library share this board number — they're listed below.

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Brand
Apple
Device
Laptops
Model
A1398
Board number
820-3332
Contents
Schematic
File size
2.3 MB
Posted
Original file name
MacBook PRO 15.4 MC975 MC976 A1398 820-3332-A (Retian ) PDF .pdf

Uploader's note

MacBook PRO 15.4 MC975 MC976 A1398 820-3332-A (Retian ) Schematics

Same board number 20

All files for 820-3332

More Apple A1398 files 33

Apple A1398 overview

Other Apple laptops

All Apple files
BIOSMac Mini 2012 820-3227 A1465 EMC 2558 8MBApple · 820-3227BoardviewX1536 820-01598-06Apple · 820-01598BoardviewJ213 820-01598-AApple · 820-01598BoardviewJ213 820-01598-01Apple · 820-01598BoardviewA2159 820-01598Apple · 820-01598Schematic820-00165 051-00385Apple · 820-00165Schematic820-00165 051-00385Apple · 820-00165

Questions about this file

Which board number is this MacBook PRO 15.4 MC975 MC976 A1398 820-3332-A Retian file for?
It's for board 820-3332. 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 #6166 in the public Telegram channel @cynetitsolution, where the file can be downloaded with a free Telegram account.

Guides for this file

Laptop won't turn on? A schematic-based troubleshooting plan6 min readHow to find your laptop motherboard number5 min readSchematic vs boardview: which one you need for repair3 min read