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most hdd boards have the unique bios(rom or nvram chip) which includes the unique data to access the hdd system area. if the bios information is not compatible with your hdd, there is no way to read the hdd`s data. because of this, we should use the original pcb`s bios when we swap pcb. bios chip swapping is a must. before you purchase, please read: 1) this is just a pcb (printed circuit boards), not the whole hard drive; 2) pcb board number is printed on the board, not on the sticker; 3) these boards are used, not brand new, the circuit board components not falling, the interface did not break. all pcbs have been tested before shipping; 4) it is used for data recovery/repair issues, the pcb board has been tested and in good working condition. there is no refund/exchange policy; 5) hard drive failures are not always caused by pcb failure. we cannot guarantee your drive to be repaired by replacing the hard drive pcb; 6) you should swap the bios chip before you exchange the pcb board, as our guide sticker shown, in order to make the replacement board compatible with your hard drive; 7) it is the buyer`s responsibility to know whether the board is adequate for his hard drive model; 8) we do not suggest one who has no professional hard drive technology knowledge, and no tools no skills to buy this board, unless you can find someone to help you to repair the hard drive. we are only responsible for providing fully functional board.
We?can?deliver?this?product?to?everywhere?of?the?world,?PAYPAL?is?supported. ?Contact?detail:fangfuyi@hotmail.com
Main control chip (large chip):B69002V0 ? ? ? ? ? ? ??Drive motor:Smooth
Plate number position
BIOS location
(sometimes the shopkeeper is not online, but can take pictures directly. Then the shopkeeper will take the initiative to contact you, or send a text message to: 13417089500 Fang Fuyi MSN: fangfuyi@hotmail.com £©
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3. If you need any hard disk circuit board, please contact us through Taobao Wangwang or QQ. We will help you check whether the hard disk circuit board is available and deliver goods to customers immediately. If there are special circumstances that cannot be delivered on the same day, we will contact you in time.
4. Ask the customer to determine whether it is the problem of the circuit board before purchasing the circuit board. Because the hard disk fault is relatively complex, it is not the problem of the hard disk that must be the problem of the board. Some hard disks seem to be the circuit board broken on the surface, but in fact it is the disk fault, or both faults exist at the same time; Therefore, we do not guarantee that your hard disk will work normally after replacing our circuit board.
5. If the customer doesn`t know much about the replacement of hard disk circuit board, our store can provide simple technology and try our best to solve the customer`s problems, but the professional technology of disk repair is not simple and clear, so we won`t explain it in depth,Please understand
6H.Friendly reminder:Hard disk replacement requires the BIOS chip of the original circuit board (i.e. bad board) to be replaced on a good board, so that the hard disk can be recognized.After receiving the board, there is no reason to return the goods before replacing the BIOS. If you change the BIOS, you can`t return it.
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