[sane-devel] CanoScan 5000F support?
aikishugyo at gmail.com
Sun Mar 21 17:07:10 UTC 2010
On Sun, Mar 21, 2010 at 11:05 PM, xy <abi1789 at googlemail.com> wrote:
> On 03/21/2010 03:39 AM, Gernot Hassenpflug wrote:
>> On Sun, Mar 21, 2010 at 7:54 AM, xy<abi1789 at googlemail.com> wrote:
>>> I am trying to get my CanoScan 5000F working.
> so I opened the device and made some photos.
Thank you very much, that is great of you!
> There is a "very big" chip with lots of pins on all four edges, which is
> labled with:
> Mercury 03
This is unknown to me, looking at a company called Mercury Systems
show they are involved with cell processors, could be this is some
sort of ASIC, in which case it might implement a known protocol.
> There is also a chip with pins on two edges, which is nearer to the usb-port
> and labled with:
> tm (superscript) TE (subscript) C (obviously some company
> T431616A EP0539X
This is a 1M * 16 SDRAM (512k * 16 bits * 2 banks):
Is it possible there is another chip on the other side of the
board---I think that there are often 3 main chips. Still , if not,
maybe now you could get a USBsnoop under windows (simply lowest
resolution, small area maybe 1 inch by 1 inch, all automatic settings
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