Asus P65UP5 C-P55T2D User Manual - Page 22

III. INSTALLATION (Connectors) III. INSTALLATION 5. External Connectors WARNING! Some pins are used for connectors or power sources. These are clearly differentiated from jumpers as shown in the baseboard layout on page 10. Placing jumper caps over these pins will cause damage to your baseboard. IMPORTANT: Connect ribbon cables such that the red stripe is on the pin 1 side of the connector. The four corners of the connectors are labeled on the baseboard. Pin 1 is the side closest to the power connector on hard and floppy disk drives. IDE ribbon cable must be less than 18in. (46cm), with the second drive connector no more than 6in. (15cm) from the first connector. 1. Keyboard Connector (5-pin female) This connector is for either a standard IBM-compatible, 101/102-key, or 104key (Windows 95-compatible) keyboard. Use either the AT keyboard connector on the baseboard or PS/2 keyboard connector on the CPU card. Keyboard Connector (5-pin female) PS/2 Keyboard Port (CPU Card) R Connector Plug from Keyboard 2. Floppy Disk Drive Connector (34-pin block) This connector supports the provided floppy drive ribbon cable. After connecting the single end to the board, connect the two plugs on the other end to the floppy drives. (Pin 5 is removed to prevent inserting in the wrong orientation when using ribbon cables with pin 5 plugged). Pin 1 Orient the red stripe on the floppy ribbon cable to Pin 1 R Floppy Drive Connector 22 ASUS P/I-P65UP5 User's Manual