A1989 820-00850-A Schematic
This page has the schematic for A1989 820-00850-A, a laptop motherboard from Apple. Printed board number: 820-00850. 3 more files in the library share this board number — they're listed below.
Download via TelegramSame board number 3
All files for 820-00850- Mac A1989 820-00850-AApple820-00850Boardview
- A1989 820-00850-AApple820-00850Files
- 820 00850 A Apple MacBook Pro 13''Apple820-00850Files
Other Apple laptops
All Apple filesSchematicMackbook 820-00239Apple · 820-00239Schematic820-03285-A3113Apple · 820-03285Schematic820-03286-A3114Apple · 820-03286Boardview820-03286-A3114Apple · 820-03286Boardview820-03285-A3113 .BVRApple · 820-03285BoardviewApple MacBook Pro 14 A2918 M3AppleSchematicApple MacBook Pro 14 A2918 M3 12220 X2482 2023 820 02757 PDFApple · 820-02757SchematicApple X1647 J185 Navi10 051-04826 820-01823 Rev4.0.0Apple · 820-01823
Questions about this file
Which board number is this A1989 820-00850-A file for?
It's for board 820-00850. 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 #17719 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.