RM Schematics
Laptop motherboard · Apple

A1370 A1370 820-2855-A Schematic

This page has the schematic for A1370 A1370 820-2855-A, a laptop motherboard from Apple. Printed board number: 820-2855. 4 more files in the library share this board number — they're listed below.

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Brand
Apple
Device
Laptops
Model
A1370
Board number
820-2855
Contents
Schematic
File size
1.4 MB
Posted
Original file name
A1370_A1370_820-2855-A.pdf.zip

Same board number 4

All files for 820-2855

More Apple A1370 files 6

Apple A1370 overview

Other Apple laptops

All Apple files
BIOS820-2914-A DF92 MC725LLAApple · 820-2914BIOSA1286 K18 820-2850-AApple · 820-2850BIOS820-3787-A ME CLEANApple · 820-3787BIOSMacBook Air A1466 EMC 2925 820-00165-A 2Apple · 820-00165BoardviewApple Macbook Pro Retina 13” A1502 820-4924-AApple · 820-4924BIOSMacbook Pro A1398 820-00163-05Apple · 820-00163FilesMacBook Pro 13 A1708 820-00875Apple · 820-00875Files820-00923Apple · 820-00923

Questions about this file

Which board number is this A1370 A1370 820-2855-A file for?
It's for board 820-2855. 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 #2644 in the public Telegram channel @schematicslaptop, 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