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This section is prepared for my personal usage
as my memorandum.
Maybe useful for some people..
PS/2 PLUG
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Sample ; PS/2 plug
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Each cables by various manufacturers has its own
color definition. Seems there is no standard for colors and
signals.
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AT Plug
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1: CLOCK
2: DATA
3: N/C
4: GND
5: +5V
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AT Example ; Acer connector
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1: CLOCK : Yellow
2: DATA ; Gray
3: N/C ;
4: GND ; Brown
5: +5V ; Red
No common rule for coloring of wires. |
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IBM Terminal 5 Pin Plug
See here
( KEN-JIN site )
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Attention
!!
Totally Different from usual AT Plug
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IBM Terminal PCB pin out
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Upper Center : No pin |
PS/2 P7x Hirose Plug
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PS/2 8573 keyboard
Plug & Receptacles made by HIROSE. See here
Pin out listed in the page is somehow wrong.
Image GIF of Hirose plug was drawn by Louis
Ohland
2011.03.17. Amended both Clock and +5V indication. |
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Pin numbers indicate pin
number of PS/2 plug.
Please refer pin assignment of PS/2 plug at
the top of this page.
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RJ11 IBM Terminal 42H0465
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42H0465 is usable with usual Windows PCs.
See here |
BIOS EXPRESS PCB Connector to AT Plug
WANG Model 724
TATUNG
COSTAR
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