820-00939-A J174 Architecture Diagram Schematic
This page has the schematic for 820-00939-A J174 Architecture Diagram, a laptop motherboard from Apple. Printed board number: 820-00939. 3 more files in the library share this board number — they're listed below.
Download via Telegram- Brand
- Apple
- Device
- Laptops
- Model
- J174
- Board number
- 820-00939
- Contents
- Schematic
- File size
- 109 KB
- Posted
- Available via
- Telegram @notebookschematic
- Original file name
820-00939-A J174 Architecture diagram.pdf
Same board number 3
All files for 820-00939- 820-00939-A J174Apple820-00939Schematic
- A J174 820-00939Apple820-00939Schematic
- 820-00939 J174Apple820-00939Boardview
Other Apple laptops
All Apple filesBIOSSupra STV LC32T700WL Main Board JUC7 820 00188290 Version V2S10Apple · 820-00188BIOSSUPRA STV LC32LT0060F Main Board JUC7 820 00188290 Chassis VersionApple · 820-00188BIOSSUPRA STV LC32LT0013W Main Board JUC7 820 00203490 Chassis V1T05Apple · 820-00203BIOSSUPRA STV LC28T440WL Main Board JUC7 820 00117550 Version V1R06Apple · 820-00117BIOSSUPRA STV LC24250WL STV LC24250WL Main Board JUG7 820 1372 SPI FlashApple · 820-1372Schematic820-02935 051-08286 Rev 5.0.3Apple · 820-02935Boardview820-03400-AApple · 820-03400Boardview820-03400-AApple · 820-03400
Questions about this file
Which board number is this 820-00939-A J174 Architecture Diagram file for?
It's for board 820-00939. 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 #497 in the public Telegram channel @notebookschematic, where the file can be downloaded with a free Telegram account.