Eathtek Replacement AC DC Power Jack Harness Cable for HP Pavilion DV6-7000 DV7-7000 M7-1000 M7-1015DX M7-1078CA series, Compatible with part numbers 686900-001 678222-SD1 689145-SD1 Compatible Model Numbers: HP Pavilion DV6-7000 DV7-7000 M7-1000 M7-1015DX M7-1078CA Compatible Part Number: 686900-001 678222-SD1 689145-SD1 Replacement and high quality,Replace your faulty, cracked or broken dc power Each dc power is tested before shipping All pictures are taken from the real item, please check carefully before bidding.