RM Schematics
Laptop motherboard · Apple

Schem,MLB,J13 051 9277 820 3209 A MacBook Air 1466 Schematic · board 820-3209

This page has the schematic for Schem,MLB,J13 051 9277 820 3209 A MacBook Air 1466, a laptop motherboard from Apple. Printed board number: 820-3209. 8 more files in the library share this board number — they're listed below.

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Brand
Apple
Device
Laptops
Board number
820-3209
Contents
Schematic
File size
2.8 MB
Posted
Original file name
SCHEM,MLB,J13_051_9277_820_3209_A_MACBOOK_AIR_1466.pdf

Uploader's note

SCHEM,MLB,J13 051 9277 820 3209 A MACBOOK AIR 1466 Schematic

Same board number 8

All files for 820-3209

Other Apple laptops

All Apple files
BIOS820-4668-A Working BIOS 100%Apple · 820-4668SchematicApple Mac Mini A1347 - 820-5509 - 820-5509-A J64 MLB 2CApple · 820-5509SchematicMacBook Apple M42B 820-1889Apple · 820-1889SchematicApple A1278 - J30 820-3115-B 051-9058Apple · 820-3115BoardviewApple A1278 J30 820-3115-BApple · 820-3115BIOS820-00165-A EMC3178 Year 2017 Tested Ok.binApple · 820-00165SchematicVinafix.com Apple MacBook Unibody A1342 K84, 820-2567Apple · 820-2567SchematicApple A1425Apple

Questions about this file

Which board number is this Schem,MLB,J13 051 9277 820 3209 A MacBook Air 1466 file for?
It's for board 820-3209. 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 #1314 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