Intel DG33FB Product Guide - Page 47
Connecting to the Serial Port Header, Connecting to the Chassis Intrusion Header
UPC - 735858192064
View all Intel DG33FB manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 47 highlights
Installing and Replacing Desktop Board Components Connecting to the Serial Port Header See Figure 23, C for the location of the serial port header. Table 6 shows the pin assignments for the header. Table 6. Serial Port Header Signal Names Pin Signal Name 1 DCD 3 TXD# 5 Ground 7 RTS 9 RI Pin Signal Name 2 RXD# 4 DTR 6 DSR 8 CTS 10 No Connection Connecting to the Chassis Intrusion Header Figure 23, D on page 45 shows the location of the chassis intrusion header. This header can be connected to a mechanical switch on the chassis to detect if the chassis cover is removed. Table 8 shows the pin assignments for the chassis intrusion header. Table 7. Chassis Intrusion Header Pin Description 1 Intruder 2 Ground Connecting to the Alternate Front Panel Power LED Header Figure 23, E shows the location of the alternate front panel power LED header. Pins 1 and 3 of this header duplicate the signals on pins 2 and 4 of the front panel header. If your chassis has a three-pin power LED cable, connect it to this header. Table 8 shows the pin assignments for the alternate front panel header. Table 8. Alternate Front Panel Power LED Header Pin Description 1 Front panel green LED 2 No pin 3 Front panel yellow LED In/Out Out Out 47