820-1889-A Schematic
This page has the schematic for 820-1889-A, a laptop motherboard from Apple. Printed board number: 820-1889. 7 more files in the library share this board number — they're listed below.
Download via Telegram- Brand
- Apple
- Device
- Laptops
- Board number
- 820-1889
- Contents
- Schematic
- File size
- 1.2 MB
- Posted
- Available via
- Telegram @schematicworld
- Original file name
820-1889-A PDF.rar
Same board number 7
All files for 820-1889- MacBook Apple M42B 820-1889Apple820-1889Schematic
- Apple MacBook A1181 M42c MBP 820-1889-A BIOSApple820-1889BIOS
- 820-1889 051-7374 C000 Project M42BApple820-1889Files
- 820-1889-AApple820-1889Schematic
- M42B 820-1889-A 820-1889Apple820-1889Boardview
- LB# 820 1889 '' '' File & Schematic Diagram Project M42Apple820-1889BoardviewSchematic
- Apple MacBook A1181 M42c MBP 820-1889-A BIOSApple820-1889BIOS
Other Apple laptops
All Apple filesBoardview820-01949Apple · 820-01949Files820-1947 051-7007 00007 M1-M9 GoateeApple · 820-1947Files820-1947 051-7007 00007 GoateeApple · 820-1947Files820-1940 051-7001 D000Apple · 820-1940Files820-1920 051-6978 01000 Fhb-Mco HbarApple · 820-1920Files820-1919 051-6949 Q000Apple · 820-1919Boardview820-1733 AudioApple · 820-1733Boardview820-01700.BVR~1Apple · 820-01700
Questions about this file
Which board number is this 820-1889-A file for?
It's for board 820-1889. 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 #168 in the public Telegram channel @schematicworld, where the file can be downloaded with a free Telegram account.