820-4550-03 Schematic
This page has the schematic for 820-4550-03, a laptop motherboard from Apple. Printed board number: 820-4550. 2 more files in the library share this board number — they're listed below.
Download via Telegram- Brand
- Apple
- Device
- Laptops
- Board number
- 820-4550
- Contents
- Schematic
- File size
- 544 KB
- Posted
- Available via
- Telegram @cyberlanelectonik
- Original file name
820-4550-03 PDF .rar
Same board number 2
All files for 820-4550- Apple iPad Air 2 MLB# 820-3633 820-4550 Schematic Diagram LxApple820-3633820-4550Schematic
- Apple iPad Air 2 MLB# 820 3633 820 4550 Schematic Diagram Lx PDFApple820-3633820-4550Schematic
Other Apple laptops
All Apple filesQuestions about this file
Which board number is this 820-4550-03 file for?
It's for board 820-4550. 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 #15954 in the public Telegram channel @cyberlanelectonik, where the file can be downloaded with a free Telegram account.