Recover another keyboard

[Guest]

Hi,

I've two keyboards
Acer Model No: 6512-TW FCC ID: JVPKBS-WIN
and
Skintek mod no: SK-MCK-2200S-ITA/P



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keyboard acer cable with mini din (6)

wires
red, yellow, grey, brown, black


from the testings I suppose that the grey is the +5V (vcc) because using the
grey wire with the black or brown I can turn on a led (strange testing?), and the Black (maybe also brown) are the Ground (GND).

but I really don't know them
-------------------------------------------

on the skintek I've
V=red
D=green
C=white
G=black
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The problem is that I want to recover the skintek keyboard by using the cable from the old acer keyboard.
At the moment I always get a keyboard error by trying the wires in all the manners.

Can someone please tell me the correct wires(vcc, gnd, clk, data) of the acer keyboard?
Thank you

[Guest]

Some places sell ribbon cable of various lengths. Will this help you out?