1. Model
Sony Vaio P VGN-P25G
http://www.sony-asia.com/product/vgn-p25g/sku/vgn-p25g_g++e1

2. Specification
Intel® Atom™ Processor Z540 (1.86 GHz, HT Technology supported)
2 GB DDR2 SDRAM (on board)
64 GB (Serial ATA) SD drive
Intel® Graphics Media Accelerator 500
8" wide (UWXGA: 1600 x 768) TFT colour display
High Speed USB 2.0 x 2
Stereo mini jack x 1
Memory Stick Duo (PRO-HG compatible, MagicGate compatible)*6
SD Memory Card (SDHC compatible, MMC compatible)
DC IN x 1
Others I/O Connector x 1
Front Side Camera Effective pixels: 640 x 480
Intel® High Definition Audio compatible
Built-in stereo speakers
Built-in monaural microphone
Monitor Connector (Analogue RGB, mini D-sub 15 pin) , Network (RJ-45) Connector (10Base-T/100Base-TX/1000Base-T)

3. Symptom problem
Won't turn on (mainboard problem or AC problem, no idea it just won't turn on)