Current location - Quotes Website - Team slogan - Which side does the 9-pin serial port and 25-pin parallel port on the computer motherboard start from?
Which side does the 9-pin serial port and 25-pin parallel port on the computer motherboard start from?
Fun _ _ 9pin _+_ _ 25pin _ _ 9pin _ _ fun

CD ____ 1____+____ 1

RXD 2 _ _ _ _+_ _ _ _ 2 _ _ _ _ _ 3 _ _ _ _ _ TXD

TXD 3 _ _ _ _+_ _ _ _ 3 _ _ _ _ _ 2 _ _ _ _ _ RXD

DTR _ _ _ 4 _ _ _ _+_ _ _ _ 4 _ _ _ _ _ 7 _ _ _ _ _ _ RTS

SG _ _ _ _ _ 5 _ _ _ _+_ _ _ _ 5 _ _ _ _ _ 8 _ _ _ _ _ _ CT

DSR 6 _ _ _ _+_ _ _ _ 6 _ _ _ _ _ 6 _ _ _ _ _ DSR

RTS _ _ _ 7 _ _ _ _+_ _ _ _ 7 _ _ _ _ _ 5 _ _ _ _ _ _ SG

CTS _ _ _ 8 _ _ _ _+_ _ _ _ 8 _ _ _ _ 1 _ _ _ _ _ _ CD

RI _ _ _ _ _ 9 _ _ _ _+_ _ _ _ 9

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____________+____ 1 1

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_ _ _ _ _ _ _ _ _ _ _ _+_ _ _ _ 20 _ _ _ _ _ 4 _ _ _ _ _ _ _ _ DTR

____________+____2 1

_ _ _ _ _ _ _ _ _+_ _ _ 22 _ _ _ _ _ 9 _ _ _ _ _ _

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E-mail me and send you pictures. This is not clear.