1. Do you trust magic of repairing WD hard drives
Do you trust magic of repairing WD hard drives? If you trust, there is! A high success rate of WD
HDD data recovery is called Magic here. WD hard drive repair and recovery is becoming more and
more popular and the hdd repair tools needed are required with more hdd repair solutions.
Between hard drives manufacturers and data recovery tools manufacturers is game and you can
always see new hdd technologies are used in new hard drives and new data recovery solutions
are worked out to perform hdd repair and data recovery from those drives, western digital hard
drive is one of the fastest developed drives.
>>You can firstly learn the important firmware modules here
>>PCB to identify different type of western digital hard drives
>>How to Connect western hard drives with USB port only to professional hdd repair tools to
perform firmware repair
While you are going to prepare for work with a WD HDD, you should identify the architecture of
the drive, the type of Flash ROM installed in it (parallel or serial) and the settings of its
configuration jumpers.
WD HDD Architecture
Western Digitalat present manufactures two lines of drives, which differ considerably.
The first line stems from Arch-0 WD drives belonging to the WDC AC280 (80 Mb) family, these
drives use a classical WD architecture based on system controller designed by the manufacturer.
Here belong WD70Cx-based HDD of Arch-V and Arch-VI families with maximum model capacity
of 240 Gb reached in Arch-VI drives:
>Layout schemeof two WD70Cx-based controllerboards

2. The second line is based on a completely different architecture using Marvell 88i554x or 88i654x
system controller chip. Therefore, the manufacturer used completely different technological
commands and the principle of work with the service area resulting in another technology
necessary for restoration of those drives. They can be identified visually by their L-shaped PCBs:
>Layout schemeof two Marvell-based controllerboards

3. One more useful link for HDD repair:
Different HardDrive Jumper Settings
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If you would like to learn more or any question there, please email to us by
info@datarecoverytools.co.uk. Finally we want to say there’re no magic hdd repair or data
recovery tools you can get and use well for positive results. You hard work to learn about them
and the drives is able to createmagic results.