With the motherboard finally all by itself, we can begin chip identification:

Sony CXD5315GG quad-core processor + system memory

Samsung KLM4G1FE3A-F001 NAND flash memory

Fujitsu MB44C026A

Marvell 88W878S-BKB2 Avastar WLAN/Bluetooth/FM Single-Chip SoC

Wolfson Micro WM1803E audio codec

STMicroelectronics 3GA51H gyroscope

Kionix KXTC9 three-axis MEMS accelerometer