iPhone 4S N94 820-3031 Diagram Schematic
This page has the schematic for iPhone 4S N94 820-3031 Diagram, a phone board from Apple. Printed board number: 820-3031.
Download via Telegram- Brand
- Apple
- Device
- Phones
- Board number
- 820-3031
- Contents
- Schematic
- File size
- 592 KB
- Posted
- Available via
- Telegram @cyberlanelectonik
- Original file name
iPhone 4S N94 820-3031 Schematic Diagram.rar
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Questions about this file
Which board number is this iPhone 4S N94 820-3031 Diagram file for?
It's for board 820-3031. 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 #16165 in the public Telegram channel @cyberlanelectonik, where the file can be downloaded with a free Telegram account.