most hdd boards have the unique biosrom 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 hdds data. because of this, we should use the original pcbs 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 buyers 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: 100319396
Drive motor: 100244097
Main control chip large chip: 100342861
Drive motor: 100343137
Main control chip large chip:
one hundred million two hundred and seventy-four thousand three hundred and sixty
Drive motor: 100244097
Plate number position
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 ）
1.
The board on this link only needs the board number to be consistent with the master control, and there is no need to replace any other parts. The board can be recognized directly by hanging on the wall,
Friendly reminder: because our boards are shipped after repeated testing, they cant be used after receiving them. Most of them are disk problems. Therefore, the boards on this link are not returned. Please buy them carefully after confirming and agreeing.
2. 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.
3. Ask the customer to determine whether it is the problem of the circuit board before purchasing the circuit board, because the fault of the hard disk is relatively complex, and it is not the problem of the hard disk that must be the problem of the board. Some hard disks seem to have a broken circuit board on the surface, but it is actually a 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.
4. If the customer doesnt know much about the replacement of hard disk circuit board, our store can provide simple technology and try our best to solve the customers problems, but the professional technology of disk repair is not simple and clear, so we wont explain it in depth,
Please understand
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