Laptop motherboard
820-1889-A Schematic
This page lists the schematic for 820-1889-A, a laptop motherboard by Apple. Board number: 820-1889. The same board number appears in 2 more files — see below.
Download from Telegram- Brand
- Apple
- Category
- Laptops
- Board number
- 820-1889
- Contents
- Schematic
- Available on
- Telegram
- File name
820-1889-A PDF.zip
Same board number 2
All files for 820-1889- M42B 820-1889-A 820-1889Apple820-1889Boardview
- LB# 820 1889 '' '' file & schematic diagram project M42Apple820-1889BoardviewSchematic
Other Apple laptops
All Apple filesSchematic820-4924 a a1502Apple · 820-4924Boardview820-4924-AApple · 820-4924Schematic820-00928 MLB BAFFIN2Apple · 820-00928BoardviewMACKBOOK PRO A1707 820-00928-AApple · 820-00928Schematicj316 mlb s 051-05641 8.0.0 resolvedAppleSchematicJ316 EVTs Rev8 820-02100Apple · 820-02100Boardview820-01987Apple · 820-01987Boardview820-01949Apple · 820-01949
Questions about this file
What is the board number of 820-1889-A?
The file is for board 820-1889. 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 #6833 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.