... tested before delivery , which can work for SONY VGN-SR SR38 SR16 SR28 SR33Part Number: A1730139A MBX-190Description: motherboard ... for Sony VGN-SR SR38 SR16 SR28 SR33Condition: Refurbished, almost new. 100% ... internal and external connector of LCD display , Two memory, DVD driver, Network connection, Voice, Mouse, Keyboard, Dial, USB, SD ...