820-00138-A Schematic
This page has the schematic for 820-00138-A, a laptop motherboard from Apple. Printed board number: 820-00138. 6 more files in the library share this board number — they're listed below.
Download via Telegram- Brand
- Apple
- Device
- Laptops
- Board number
- 820-00138
- Contents
- Schematic
- File size
- 2.0 MB
- Posted
- Available via
- Telegram @notebookschematic
- Original file name
820-00138-a.zip
Same board number 6
All files for 820-00138- Apple 820-00138-A Working BIOS 100%Apple820-00138BIOS
- A1398 820-00138-AApple820-00138Boardview
- Apple A1398 820-00138-AApple820-00138BIOS
- 820-00138-AApple820-00138Files
- A1398 820-00138 051-00330Apple820-00138Files
- Apple X425 820-00138 051-00330Apple820-00138Schematic
Other Apple laptops
All Apple filesSchematic820-00239Apple · 820-00239Schematic820 00244, 051 00532, MLB X260 X260 MLB CBB Rev , 09 10 2015Apple · 820-00244Schematic820 00045 Apple Macbook A1534 J92 MLB NEWARK EVT 051 00107Apple · 820-00045Schematic820-3787-AApple · 820-3787Schematic820-3662 AApple · 820-3662BoardviewMacbook Pro 15 Retina A1398 EMC 2910 820-00426Apple · 820-00426Schematic820-2838Apple · 820-2838Schematic820-4924Apple · 820-4924
Questions about this file
Which board number is this 820-00138-A file for?
It's for board 820-00138. 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 #42 in the public Telegram channel @notebookschematic, where the file can be downloaded with a free Telegram account.