Ok, I have a laptop hard drive 1TB which is not being recognized by laptop. Tried different laptop, same results. I can't hear the disk spinning. This drive was good but I guess when I re-assemble the laptop, I connected the drive in the DVD drive, and the laptop will not boot up, after disconnecting the drive laptop boots again but when connect hd to appropriate slot, now it does recognize the hd. I'm trying to troubleshoot the controller board. I'm suspecting something when short circuit. Does anyone here have basic schematic or troubleshooting process for hd. I know the board has two connector to motherboard. One is data, and the other is power. which is the bigger one. Does anyone know how many types of voltages am I suppose to have?
hard drive make is HGST "never heard of it"
controller board: 110 0a90351
thanks to all
hard drive make is HGST "never heard of it"
controller board: 110 0a90351
thanks to all
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