RM Schematics
Laptop motherboard · Apple

820-2031 051-7124 L000 Schematic

This page has the schematic for 820-2031 051-7124 L000, a laptop motherboard from Apple. Printed board number: 820-2031.

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Brand
Apple
Device
Laptops
Board number
820-2031
Contents
Schematic
Available via
Telegram
Original file name
820-2031_051-7124_L000 PDF .rar

Other Apple laptops

All Apple files
BoardviewX1536 820-01598-06Apple · 820-01598BoardviewJ213 820-01598-AApple · 820-01598BoardviewJ213 820-01598-01Apple · 820-01598Schematic820-02841Apple · 820-02841BoardviewAPPLE PowerBook G4 A1025 P88 051-6403AppleSchematicMini 820-3227 J50IApple · 820-3227

Questions about this file

Which board number is this 820-2031 051-7124 L000 file for?
It's for board 820-2031. 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 #18545 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