(Repair hard drives, do not rush to use specialized technical equipment. First of all, any hard disk should be tested with PC-3000AT universal tester (included in PC3000). This can help you find faults and decide the outcome of the next action. For this purpose, connect the hard disk to the test board PC3000PRO and turn on the power and run the PC300AT.exe program. After the power is turned on, the hard disk should rotate upwards with the shuttle motor and start (zero track search). During this process you will hear the typical sound of a placed part. After the initialization process is completed, the hard disk will send a read signal. If there is no such situation (the shuttle motor does not rotate or does not rotate upward, or you hear the sound of the head hitting), then you should use the method described in the Part2.2 technical appendix .
PC3000 Chinese Tutorial.doc)
收藏
