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 Post subject: Re: New Mrt User, please guide me How to Connect Wd Hard Dis
PostPosted: February 14th, 2019, 21:53 
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Joined: June 26th, 2014, 5:08
Posts: 128
Location: China
Usually the terminal port on the board would be enough for firmware repair.


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 Post subject: Re: New Mrt User, please guide me How to Connect Wd Hard Dis
PostPosted: February 15th, 2019, 2:34 
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Joined: March 17th, 2018, 13:52
Posts: 4
Location: Spain
fzabkar wrote:
The adapter incorporates a differential switch IC (HD3SS3412). I confess that I don't understand the reason for this. I would have thought that a SATA redriver (eg MAX4952) would have been more appropriate.

MRT WD_USB adapter:
https://i.pinimg.com/originals/2a/3c/c2/2a3cc27565e94c0f529adcff23e69048.jpg

HD3SS3412, Texas Instruments, 4-Channel High-Performance Differential Switch, 3.3V, WQFN-42:
http://www.ti.com/lit/ds/symlink/hd3ss3412.pdf

MAX4952, Maxim, Quad Equalized 1.5/3.0/6.0GT/s SAS/SATA Redriver, 3.3V, TQFN-42:
https://datasheets.maximintegrated.com/en/ds/MAX4952.pdf



Thanks, good info!!!

Do you know serial connector pinout?


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 Post subject: Re: New Mrt User, please guide me How to Connect Wd Hard Dis
PostPosted: February 15th, 2019, 2:46 
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Joined: March 17th, 2018, 13:52
Posts: 4
Location: Spain
mrtpro wrote:
Usually the terminal port on the board would be enough for firmware repair.



Thanks for info, can you share terminal port pinout?

And another question, how to use MRT WD_USB board with new WD USB HDD?
We need data, we get it soldering points on bard
We need power, if we cant connet terminal port.... where to solder and from points????
We should need serial port data, where to solder and wichs pins form adapter board?


Thanks, sure you solve all my doubts


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 Post subject: Re: New Mrt User, please guide me How to Connect Wd Hard Dis
PostPosted: March 13th, 2019, 5:03 
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Joined: March 20th, 2018, 7:55
Posts: 73
Location: Los Angeles
Hey buddy - if you try to install those drivers and they aren't showing up in device manager, select LEGACY DEVICES in the device manager to find the device and install the driver. I can pull up the page to get you exact working and screenshots, if you don't already have it figured out.

It drove me fking NUTS! They are the WORST at giving help. They have dog crap for support. NOTHING for instructions. It's beyond pathetic.

And they will give you the same crappy answer if you ask them 100 different ways. They don't care. It's "figure it out yourself" ... Reinvent the wheel. They don't care. Efficiency isn't their strong suit.


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 Post subject: Re: New Mrt User, please guide me How to Connect Wd Hard Dis
PostPosted: March 13th, 2019, 19:08 
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Joined: December 19th, 2006, 8:49
Posts: 10528
Location: Portugal
trumanhw wrote:
Hey buddy - if you try to install those drivers and they aren't showing up in device manager, select LEGACY DEVICES in the device manager to find the device and install the driver. I can pull up the page to get you exact working and screenshots, if you don't already have it figured out.

It drove me fking NUTS! They are the WORST at giving help. They have dog crap for support. NOTHING for instructions. It's beyond pathetic.

And they will give you the same crappy answer if you ask them 100 different ways. They don't care. It's "figure it out yourself" ... Reinvent the wheel. They don't care. Efficiency isn't their strong suit.


What ???

Are you talking about those MRT ... ADAPTORS ? ... It just convert USB PCB to SATA ... Shouldn't need any driver ...

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 Post subject: Re: New Mrt User, please guide me How to Connect Wd Hard Dis
PostPosted: March 14th, 2019, 5:13 
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Joined: June 16th, 2018, 12:09
Posts: 140
Location: Turkey
My Strange experience

A) patient , 1 TB usb 3 2060 771961 001 RevA WD10JMVW 11AJGS1
B) donor 1 TB Sata 2060 771960 000 RevA WD10JPVX 22JC3T0

I replaced B Rom (donor)to A usb PCB . (Delsoldered from sata and solder to usb pcb)
MRT read (donor rom) all modules and ROM over only USB connection to computer. Also read and write module working.

I tried with A original ROM . MRT Not read modules and rom over usb connection
It's very very strange. :shock: :shock: :shock: :shock:

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 Post subject: Re: New Mrt User, please guide me How to Connect Wd Hard Dis
PostPosted: March 14th, 2019, 9:01 
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Joined: June 16th, 2018, 12:09
Posts: 140
Location: Turkey
I received a real case today.
Usb 3 WD10JMV 11AJGS2
I am backing up Modules and Rom right now.
No Com connector. No extra things. Only usb. MRT usb parts nice work.

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 Post subject: Re: New Mrt User, please guide me How to Connect Wd Hard Dis
PostPosted: March 18th, 2019, 15:44 
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Joined: October 22nd, 2013, 20:00
Posts: 56
Location: Paris, France
Hello
I ordered this adapter on Aliexpress but it does not work with PC-3000.
https://fr.aliexpress.com/item/MRT-WD-West-USB3-0-mobile-hard-disk-card-switch-SATA-PC3000-universal-USB-SATA-circuit/32824345502.html?spm=a2g0w.search0104.3.1.3ae85ce4c63Hna&ws_ab_test=searchweb0_0,searchweb201602_1_10065_10068_319_10892_317_10696_10084_453_454_10083_10618_10304_10307_10820_10821_537_10302_536_10902_10843_10059_10884_10887_321_322_10103,searchweb201603_56,ppcSwitch_0&algo_expid=8a77760d-dd79-4b5c-ba44-b717c0ce3e39-0&algo_pvid=8a77760d-dd79-4b5c-ba44-b717c0ce3e39

The seller pays me

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