Alamo K3 820-2301 Schematic
This page has the schematic for Alamo K3 820-2301, a laptop motherboard from Apple. Printed board number: 820-2301. 1 more file in the library share this board number — they're listed below.
Download via TelegramSame board number 1
All files for 820-2301- iMac 820-2301BOARDVIEWApple820-2301Boardview
Other Apple laptops
All Apple filesBoardview820-01521 PJJ MLB Pre-EVT2Apple · 820-01521Schematic820-01521 J140 Mlb Bttf 051-04039 2.0.0Apple · 820-01521Boardview820-02382Apple · 820-02382Schematic820-02382Apple · 820-02382Boardview820 3213 051 9282 LIO J11 LIO J11 Proto 1B Rev 2.0 0 01 13 2012Apple · 820-3213BoardviewAPPLE J43 820-3437 820-3455-AApple · 820-3437 · 820-3455BoardviewApple 820-2496Apple · 820-2496BoardviewApple M42C M42B MLB MacBook PG1PG3 051-7173 DVTApple
Questions about this file
Which board number is this Alamo K3 820-2301 file for?
It's for board 820-2301. 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 #13857 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.