820-2494-A Schematic
This page has the schematic for 820-2494-A, a laptop motherboard from Apple. Printed board number: 820-2494. 5 more files in the library share this board number — they're listed below.
Download via Telegram- Brand
- Apple
- Device
- Laptops
- Board number
- 820-2494
- Contents
- Schematic
- File size
- 1.9 MB
- Posted
- Available via
- Telegram @cynetitsolution
- Original file name
820-2494-A PDF .pdf
Uploader's note
820-2494-A SchematicSame board number 5
All files for 820-2494- A1311 820-2494-AApple820-2494Boardview
- 820-2494-AApple820-2494Schematic
- LB# 820 2494 '' '' File & Schematic DiagramApple820-2494BoardviewSchematic
- 820-2494Apple820-2494Schematic
- Apple A1311 820-2494-а BIOSApple820-2494BIOS
Other Apple laptops
All Apple filesQuestions about this file
Which board number is this 820-2494-A file for?
It's for board 820-2494. 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 #796 in the public Telegram channel @cynetitsolution, where the file can be downloaded with a free Telegram account.