IBM 86655RY Hardware Maintenance Manual - Page 93

Parallel port connector The following table shows the pin-number assignments for the 25-pin, female D-shell parallel-port connector on the rear of the server. 13 1 25 14 Table 10. Parallel-port connector pin-number assignments. Pin I/O SPP/ECP Signal 1 O -STROBE 2 I/O Data 0 3 I/O Data 1 4 I/O Data 2 5 I/O Data 3 6 I/O Data 4 7 I/O Data 5 8 I/O Data 6 9 I/O Data 7 10 I -ACK 11 I BUSY 12 I PE (paper end) 13 I SLCT (select) 14 O -AUTO FD (feed) 15 I -ERROR 16 O -INIT 17 O -SLCT IN 18 - Ground 19 - Ground 20 - Ground 21 - Ground 22 - Ground 23 - Ground 24 - Ground 25 - Ground EPP Signal -WRITE Data 0 Data 1 Data 2 Data 3 Data 4 Data 5 Data 6 Data 7 -ACK -WAIT PE (paper end) SLCT (select) -AUTO FD -ERROR -INIT -SLCT IN Ground Ground Ground Ground Ground Ground Ground Ground Video port Your server comes with an integrated super video graphics array (SVGA) video controller. This controller is not removable, but you can disable it by installing a PCI video adapter. Installing options 83