820-00134

iMac 27-Inch Late 2015

iMac17,1

A1419 emc2834

To open the Mac you cut the tape holding the screen down as Apple decided to glue the screen in...

The ROM is a WSON-8 chip 5x6mm (64Mbit MX25L6473E).

The ROM in on the top (easy to reach) side of the motherboard.

The SPI connector is a Hirose-12 but is not mounted by Apple.