Western Digital WD WD20NPVX

hello there this video we are going to talk about WD blue 2.5 inches set a harddrive pcp border repair and a disc data recovery the PCP port number is two zero six zero seven seven one nine six zero some of this model hard lives could experience this problem the hard drives spins fine no clicking sound or any other weird sound but not detectable by any computer there are three common methods to fix a hard drive PCB board method one clean the contacts clean the contacts on the PCB board and also on the hard drive can fix the problem caused by the poor connection between the PCB board and the hard drive PCB port repair might lurk too this picture shows the basic components on the PCB board and their functions you may take this picture as a reference to fix your own PCB board this picture shows the motor driver chip schematic diagram for repairing purpose fixing hard rock PCB board method