EEVblog #639 - IBM L40SX Retro Laptop Teardown

Teardown Tuesday What’s inside a 1991 vintage IBM PS/2 L40SX 80386SX laptop? Inside the LCD: Datasheets: IIT 3C87 Co-Processor: WD76C30 WD76C20: WD76C10: LT1270: 8042 PS/2 Controller: “8042“_PS/2_Controller Intel 8 Macrocell PLD: Forum: EEVblog Main Web Site: EEVblog Amazon Store: Donations: Projects: Electronics Info Wiki: Теги: Laptop (Product Category),Product Teardown,ibm ps/2,l40sx,reatro notebook,retro laptop