Apple Macbook Unibody A1278 13 MLB LDO K6 PVT 051 8563 820 2879

Schematic

1.1 MB · first posted 2021-04-17 in Schematics & Boardviews Archive

What the file name tells us

Brand	Apple
Model	Apple A1278
Board	820-2879
Kind	Schematic
Format	.rar
Archive size	1.1 MB
First posted	2021-04-17
Channel	Schematics & Boardviews Archive, Cyberlan Electronics

Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.

Same file in other posts

Channel	Posted	Size	Link
Schematics & Boardviews Archive	2021-04-17	1.1 MB	Open post
Cyberlan Electronics	2026-07-14	1.1 MB	Open post

What this kind of file is for

A schematic is the circuit diagram of the main board: power rails, power-up sequence, component values and net names. It is the reference for measuring voltages and tracing a fault.