Apple A1278 - J30 820-3115-B 051-9058 Schematic
This page has the schematic for Apple A1278 - J30 820-3115-B 051-9058, a laptop motherboard from Apple. Printed board number: 820-3115. 21 more files in the library share this board number — they're listed below.
Download via Telegram- Brand
- Apple
- Device
- Laptops
- Board number
- 820-3115
- Contents
- Schematic
- File size
- 2.2 MB
- Posted
- Available via
- Telegram @cynetitsolution
- Original file name
APPLE A1278 - J30 820-3115-B 051-9058 PDF.pdf
Uploader's note
APPLE A1278 - J30 820-3115-B 051-9058 SchematicSame board number 21
All files for 820-3115- A1278 820-3115-AApple820-3115Boardview
- 820-3115-BApple820-3115Schematic
- 820-3115Apple820-3115Schematic
- 820-3115-BApple820-3115Boardview
- Apple MacBook Pro - A1278 - J30 - 820-3115 3Apple820-3115Files
- Mackbook Pro 1278 820-3115-B Working BIOS 100%Apple820-3115BIOS
- A1278 820-3115-AApple820-3115Boardview
- A1278 820-3115-AApple820-3115Boardview
- A1278 820-3115-A BIOSApple820-3115BIOS
- Apple A1278 J30 820-3115-BApple820-3115Boardview
- Mac Bookpro A1278 820-3115B BIOS BionApple820-3115BIOS
- Mackbook Pro 820-3115BApple820-3115Schematic
- 820-3115Apple820-3115Files
- Apple A1278 - J30 820-3115-B 051-9058Apple820-3115Schematic
- Mcbook Pro 13.3 A1278 820-3115-B I5 UMA 20110 Tested OKApple820-3115BIOS
- Apple MacBook Pro 13 A1278 I5 2 5GHz 820 3115 BApple820-3115Boardview
- Apple A1278 820-3115-BApple820-3115Boardview
- Apple 820-3115-B Mcbook Pro 13.3 A1278 I5 UMAApple820-3115BIOS
- 820-3115BApple820-3115Schematic
- 820-3115-B Mcbook Pro 13.3 A1278 I5 UMAApple820-3115BIOS
More Apple A1278 files 38
Apple A1278 overview- Apple A1278 K24 820-2530-A 2009 4MB BIOS OLD 100% OK.bin820-2530BIOS
- Apple MacBook Pro 13 A1278 820 - 3115-B BoarBoardview
- Apple A1278 820-2565-A820-2565Files
- Apple A1278 820-2879-B 820-2879820-2879Boardview
- Apple A1278 820-2879-B 820-2879820-2879Schematic
- Apple MacBook Pro 13 A1278 K24 820 2530 Segredosdosnotebooks COM820-2530Schematic
- A1278 820-2936-B K90I820-2936Schematic
- Apple A1278 820-2936-B BIOS820-2936BIOS
- Apple A1278 K24 820-2530-A 2009 13 INCH 4MB BIOS820-2530BIOS
- Apple A1278 820-2936-A820-2936Files
- Apple A1278 820-2565-A820-2565Schematic
- BIOS A1278 820-2565-A.BIN820-2565BIOS
- BIOS Apple MacBook Pro A1278 A1286 820-2565-A 820-2565820-2565BIOS
- Apple MacBook Pro 7.1 A1278 820-2936-B MC375LL820-2936BIOS
- BIOS MacBook Pro K90I A1278 820-2936-A HM65820-2936BIOS
- A1278 M97 MLB 820-2327-A820-2327Boardview
Other Apple laptops
All Apple filesBIOSImack 27 A1312 820-2828-A MX25L6406E Working BIOS 100%Apple · 820-2828BIOS820-4668-A Working BIOS 100%Apple · 820-4668SchematicApple Mac Mini A1347 - 820-5509 - 820-5509-A J64 MLB 2CApple · 820-5509BIOS820-00165-A EMC3178 Year 2017 Tested Ok.binApple · 820-00165BIOSA1347 MacMini - 820-5509-A WORKING BIOS 100%Apple · 820-5509SchematicA1347 820-5509 J64Apple · 820-5509
Questions about this file
Which board number is this Apple A1278 - J30 820-3115-B 051-9058 file for?
It's for board 820-3115. 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 #1229 in the public Telegram channel @cynetitsolution, where the file can be downloaded with a free Telegram account.