820-00840-A Schematic
This page has the schematic for 820-00840-A, a laptop motherboard from Apple. Printed board number: 820-00840. 7 more files in the library share this board number — they're listed below.
Download via Telegram- Brand
- Apple
- Device
- Laptops
- Board number
- 820-00840
- Contents
- Schematic
- File size
- 4.8 MB
- Posted
- Available via
- Telegram @schematicslaptop
- Original file name
SCHEMATIC 820-00840-A.rar
Same board number 7
All files for 820-00840- A1708 820-00840-A U2890.binApple820-00840BIOS
- 820-00840-AApple820-00840Schematic
- 820-00840-AApple820-00840Boardview
- A1708 ECM3154 820-00840-AApple820-00840Boardview
- 820-00840-AApple820-00840Files
- Apple Macbook Pro 13 A1708 ECM3154 820-00840-AApple820-00840BIOS
- Mackbook A1708 820-00840-01Apple820-00840BIOS
Other Apple laptops
All Apple filesBIOSMacbook Pro A1706 EMC 3163 820-00923-AApple · 820-00923Schematic820-01598Apple · 820-01598BoardviewMLB# 820-01598 J213 File LOApple · 820-01598Files820-01598Apple · 820-01598BIOSApple A1466 820-00165-02 2015Apple · 820-00165BIOSA1312 820-2828-A BIOSApple · 820-2828BIOSMacBook Pro Retina 13 A1502 2013 820-3476-A Tested OkApple · 820-3476FilesA1990 820-01814-AApple · 820-01814
Questions about this file
Which board number is this 820-00840-A file for?
It's for board 820-00840. 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 #4016 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.