A J174 820-00939 Schematic
This page has the schematic for A J174 820-00939, a laptop motherboard from Apple. Printed board number: 820-00939. 1 more file in the library share this board number — they're listed below.
Download via TelegramSame board number 1
All files for 820-00939- 820-00939-A J174Apple820-00939Schematic
Other Apple laptops
All Apple filesSchematicA1347 820-5509 J64Apple · 820-5509BoardviewApple A1311 K60 820-3126-AApple · 820-3126BoardviewA1311 820-2494-AApple · 820-2494Schematic820-2494-AApple · 820-2494SchematicA1278 820-2936-B K90IApple · 820-2936Boardview820-02098Apple · 820-02098Boardview820-02443Apple · 820-02443BoardviewMacBook Pro 13'' Early 2014 820 2530, 820 2530 A, 820 2530 BApple · 820-2530
Questions about this file
Which board number is this A J174 820-00939 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 #10868 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.