Laptop motherboard

820-3330B J31 Schematic

This page lists the schematic for 820-3330B J31, a laptop motherboard by Apple. Board number: 820-3330. The same board number appears in 6 more files — see below.

Download from Telegram
Brand
Apple
Category
Laptops
Model
J31
Board number
820-3330
Contents
Schematic
Available on
Telegram
File name
820-3330B_J31 PDF.rar

Same board number 6

All files for 820-3330

Other Apple laptops

All Apple files
BoardviewA1502 820-3536-AApple · 820-3536BoardviewA1502 820-3536-05Apple · 820-3536SchematicA2159 820-01598Apple · 820-01598BoardviewA2159 820-01598Apple · 820-01598BoardviewMACBOOK AIR A2337 820-02016-07Apple · 820-02016SchematicMacbook Air A2337 X1757 MLB 820-02016 Rev 4.0.0 PDFApple · 820-02016BoardviewApple A1278 j30 820-3115-BApple · 820-3115SchematicMBP 820-2914Apple · 820-2914

Questions about this file

What is the board number of 820-3330B J31?
The file is for board 820-3330. Check that the same number is printed on your PCB before you rely on the file. Where to find it.
What can I do with the schematic?
Use the power-sequence and power-rail pages to find where a no-power or no-image fault starts, then locate the parts with a boardview. No-power diagnosis plan.
Is the download free?
Yes. The button opens post #7486 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.

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