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| Red 12V register means what again? http://forum.hddguru.com/viewtopic.php?f=11&t=34323 |
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| Author: | CleanestRoom [ October 13th, 2016, 0:48 ] |
| Post subject: | Red 12V register means what again? |
I have a: WD Green 3.0TB WD30EZRX - 00MMMB0 WWN: 50014EE2066919DA DATE: 24 SEP 2011 DCM: HBRCHT2AAB DCX: 0M08M16M1 Which is not spinning up. After initialising with my PC3000 it shows green registers on: DWF, DRQ and CRR, the 12V power register is red. How might i figure out if this is a motor issue or a PCB issue? This drive belongs to a close friend of mine who lost a bunch of work. 
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| Author: | fzabkar [ October 13th, 2016, 2:59 ] |
| Post subject: | Re: Red 12V register means what again? |
CleanestRoom wrote: Which is not spinning up. After initialising with my PC3000 it shows green registers on: DWF, DRQ and CRR, the 12V power register is red. How might i figure out if this is a motor issue or a PCB issue? With a multimeter? |
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| Author: | MindMergepk [ October 13th, 2016, 3:32 ] |
| Post subject: | Re: Red 12V register means what again? |
PCB issue indeed. |
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| Author: | CleanestRoom [ October 13th, 2016, 5:13 ] |
| Post subject: | Re: Red 12V register means what again? |
Durr, probably should have read the manual. CT to A, B, C had Ohm of 0.6-0.9. A-B, B-C, A-C had 1.1-1.7 Ohm. (My meter is not good enough for this!) So the motor seems okay, i will update you all on how the PCB swap goes. |
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| Author: | mr_spokk [ October 13th, 2016, 15:44 ] |
| Post subject: | Re: Red 12V register means what again? |
CleanestRoom wrote: Which is not spinning up. After initialising with my PC3000 it shows green registers on: DWF, DRQ and CRR, the 12V power register is red. I find it quite amusing that you work with hard drives (with a drive that won't spinn), electronics and have invested in a quite expensive program like Pc3000, and still don't know why the 12v power register shows red?!? |
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| Author: | fzabkar [ October 13th, 2016, 15:44 ] |
| Post subject: | Re: Red 12V register means what again? |
Does your manual mention anything about TVS diodes? |
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| Author: | mr_spokk [ October 14th, 2016, 5:33 ] |
| Post subject: | Re: Red 12V register means what again? |
fzabkar wrote: Does your manual mention anything about TVS diodes? If the question was to me, Yes, and Power Control info as well. But CleanestRoom might not have a legit one...who knows? Attachment: power control.jpg [ 611.31 KiB | Viewed 9279 times ] |
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