Back side of the logic board (gigantic version here):

Samsung K4G10325FE-HC04 1 Gb (128 MB) GDDR5 SGRAM graphics memory, a total of 2Gb (256 MB)

Cirrus 4206ACNZ audio controller

SMSC USB25138 USB 2.0 Hub Controller Family

Lattice Semiconductor LFXP2-5E Low-Cost Non-Volatile FPGA (Field-programmable Gate Array)

ST Microelectronics 6640 N053

Intersil ISL6263 CHRZ and ISL6236 IRZ Single-Phase Synchronous-Buck PWM voltage regulators for GPU core power applications

Cypress CY8C24794-24L