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WD20EFRX-68EUZN0 2Tb, spin up spin down, no access to SA http://forum.hddguru.com/viewtopic.php?f=28&t=43153	Page 1 of 1

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Author:	KangKung [ February 23rd, 2023, 6:18 ]
Post subject:	WD20EFRX-68EUZN0 2Tb, spin up spin down, no access to SA
Hi, I need help.. I have problem with WD20EFRX-68EUZN0 2Tb, no clicking, spin up spin down, no access to SA. Action taken was done with problem remain. Drive ready with ERR while spin down (pic). ID not completely detected, only model. Else is no data and 0.00Gb. - Blocking SA, disable 411, disable 02, remain same issue. - Load overlay / mod 01 to RAM from donor, the mod list is available. - Load overlay / LDR/ mod 11 to RAM from donor, ldr load error. - ROM and ROM module able to saved by boot rom mode. Thanks in advance for help.. Attachments: wd2tbnas.jpg [ 263.66 KiB | Viewed 8493 times ]

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Author:	lcoughey [ February 23rd, 2023, 8:20 ]
Post subject:	Re: WD20EFRX-68EUZN0 2Tb, spin up spin down, no access to SA
If it spins down, that usually implies dead heads.

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Author:	northwind [ February 24th, 2023, 3:42 ]
Post subject:	Re: WD20EFRX-68EUZN0 2Tb, spin up spin down, no access to SA
+1, most probably heads are gone.

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Author:	KangKung [ February 24th, 2023, 6:18 ]
Post subject:	Re: WD20EFRX-68EUZN0 2Tb, spin up spin down, no access to SA
Hi, lcoughey, northwind I will replace the head, will get back for the result. Thank you

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Author:	KangKung [ March 27th, 2023, 23:05 ]
Post subject:	Re: WD20EFRX-68EUZN0 2Tb, spin up spin down, no access to SA
Hi, lcoughey, northwind Problem [SOLVED] You are right, after replaced head with same model, SA accessible and DE done very well. Thank you, hope useful for others also.. Attachments: wdnas2tb1.jpg [ 1.27 MiB | Viewed 7721 times ]

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