PC-3000 Flash Spider Board adapter. How to use it?

During the Prague monolith meetup in March 2017 ACE Lab announced a new Spider Board adapter for convenient monolith reading. In this article we are going to describe the main features of this adapter and show example of MicroSD reading.

PC-3000 Flash Spider Board Adapter is a universal solution for safe monolith recovery without tedious soldering! Using it you don’t need specific adapters to each monolith you deal with.

It is designed for connection to internal contacts of NAND-based Flash drives manufactured as single-package chips (monoliths). The adapter consists of 25 universal contacts that support software configuration of their association with NAND interface signals in a corresponding task.  Please note, that the adapter is supported by PC-3000 Flash Reader 4.0 only.

Watch the video below to have a complete overview of Spider Board adapter and example of MicroSD reading process:

Spider board is a very smart hardware configuration based on full-fledged configurable Xilinx microchip. It’s a complete system with wide number of functions, that are constantly updated and improved. The Spider Board adapter has two main features:

Note 1:

The adapter’s needle-like pins are essentially sophisticated noise-proof contacts designed considering the technical tasks and specifics of the device. They are nickel-plated to prevent oxidization and partially covered with special tip coating for short circuit prevention.

Needles are rather flexible and can be bended after installation on Pin Map pads on monolith. Use a microscope to check all the needles are arranged correctly and not moved anywhere from Pin Map pads after being fixed:

To avoid any damages, please, remember the following scheme:

Without fixing the screw, needle can be stretched. When you are going to fix it with thumb screw, position of needle edge is shifted:

Don’t worry if you bend, screw or somehow damaged the needles of your Spider Board Adapter.  You may always order an additional set od spider board neeedle and replace the bad ones. 

Note 2:

New adapter has two ways of providing power supply – from needles and from extended clams output. Basically, it’s possible to work with monolith absolutely without soldering – everything you need is just arrange 2-3 needle for GND and 2-3 on VCC on the same pin (VCC, GND).

To provide good power supply current use several needles for PWR and GND, instead of using them for other important contacts. Whenever possible, power and ground contacts should be connected to a monolith using stranded conductors with the diameter of at least 0,2 mm! Thicker cross-section of wires will always provide better PWR supply to monolith.

ATTENTION: For better reading result, we recommend you to pay attention for wires (they should be short and wide) and for power supply soldering (use the flux and soldering tin).

Note 3:

The ability to read chip ID or image of NAND depends on the type of monolith internal structure. There are 2 different  types:

  • With separate bus line from Technological Pin Map to CPU and NAND core:

Type 1

  • With common bus line that goes from Technological Pin Map to NAND core through controller chip:

Type 2

Usually there is no problem to read Type 1 chips. All you need is to arrange the pins and start the reading process.

As for the Type 2  chips, data recovery tasks become much more complicated. As you can see from Type 2 scheme, bus from technological pins goes through CPU, and controller may influence on possibility to transfer the data. The main reason why all Flash drives become corrupted is a Firmware issue. But hardware parts such as CPU, buffers and NAND are remained in operating condition. When you power ON, CPU starts working and may block access to NAND core through Techno Pins. Here are the typical signs of such behaviour:

  • ID is reading incorrectly (missed or mixed bytes: instead 0x45DE9493 it might read 0xDE949345, or 0x45009493);
  • ID is reading normally but dump is not reading (abort with error);
  • ID is not reading (0xFFFFFF, 0x000000, 0x6C6C6C6C6C);

If you have one of these issues, you should be aware about possible problem with CPU influence.

Here are several methods to bypass the CPU influence: 

  • You can try to decrease power supply values to 2.4V – 2.8V using the main NAND ID Window:

With lower voltage, controller of monolith device may become turned-off, and it will be possible to read NAND chip without any noises or blocking commands from CPU side. But be careful – too small voltages may be a reason of switching-off NAND buffers. In this case dump reading will be impossible until you restart power supply. That’s why you need to select several values from 2.4V till 2.8V and find the best one for chip ID and dump reading.

  • Another way – physical controller destruction. This method is for experienced engineers only. Please note, it’s very dangerous, because you can damage internal structure of monolith and make your monolith unrecoverable!  You may use the following operations at your own risk.

For physical controller destruction you should know where exactly controller is located. Without X-RAY picture it’s impossible to find CPU. As soon as you make an X-RAY picture of monolith internal structure, you will be able to find controller crystal and drill it (or just scratch) with very thin auger. After that, bus line will be free out of controller influence, and it will become possible to read the whole dump.

Example №1 of controller placement inside UFD monolith device (pictured by Recuperodatos.com)

Example №2 of controller placement inside UFD monolith device (pictured by Myung Information Technologies)

To know more, please, read the Spider Board manual in your Update box.  If you have any questions do not hesitate to ask ACE Lab technical support service for assistance.

1 Star2 Stars3 Stars4 Stars5 Stars (3 votes, average: 5.00 out of 5)

This entry was posted in Articles, Data Extractor, PC-3000 Flash, Video and tagged , , , , , , . Bookmark the permalink.

3 Responses to PC-3000 Flash Spider Board adapter. How to use it?

  1. itpsac says:

    Excellent contribution! Thanks ACELAB TEAM 🙂

  2. Neotel says:

    Please let me know where india is available

    I need this

Leave a Reply

Your email address will not be published. Required fields are marked *