HP Compaq Presario CQ57 laptop disassembly, take apart, teardown tutorial - YouTube
Laptop-COMPAQ Presario CQ57
Restored Compaq Black 15.6" CQ57-319WM Laptop PC with AMD Dual-Core C-50 Processor, 2GB Memory, 250GB Hard Drive and Windows 7 Home Premium (Refurbished) - Walmart.com