820-3299 Schematic
This page has the schematic for 820-3299, a laptop motherboard from Apple. Printed board number: 820-3299. 2 more files in the library share this board number — they're listed below.
Download via Telegram- Brand
- Apple
- Device
- Laptops
- Board number
- 820-3299
- Contents
- Schematic
- File size
- 2.3 MB
- Posted
- Available via
- Telegram @cynetitsolution
- Original file name
820-3299.pdf
Uploader's note
iMac 27 A1419 - 820-3299 EMC2546 SchematicSame board number 2
All files for 820-3299- iMac 27 A1419 - 820-3299 EMC2546Apple820-3299Boardview
- iMac 27 A1419 - 820-3299 EMC2546Apple820-3299Schematic
Other Apple laptops
All Apple filesSchematic820-01779-AApple · 820-01779Boardview820-02016 V1.3.bvrApple · 820-02016BoardviewApple MacBook Pro A1425 Retina 820-3462-AApple · 820-3462Schematic820-00597 820-00597-A Diagram LO2Apple · 820-00597BoardviewJ134DVT 820-00597-A 820-00597 05Apple · 820-00597BoardviewJ134DVT 820-00597-A 820-00597 05Apple · 820-00597Schematic820-3024Apple · 820-3024Schematic820-3023Apple · 820-3023
Questions about this file
Which board number is this 820-3299 file for?
It's for board 820-3299. 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 #3513 in the public Telegram channel @cynetitsolution, where the file can be downloaded with a free Telegram account.