Sun Microsystems Sun Fire X4100 - Manual (Page 233)

Appendix D Connector Pinouts D-9
D.7 Flex Cable Motherboard Connector
The flex cable (flex circuit) motherboard connector pins and their corresponding
descriptions are shown in the figure and table in this section.
FIGURE D-7 Flex Cable Motherboard Connector
TABLE D-7 Flex Cable Motherboard Connector Pinouts
Pin Number Signal Name
1 DVD_DRST_L
2 PS1_PRESENT_L
3 DVD_DDATA[8]
4 SAS_FAN_PRSNT_L
5 DVD_DDATA[7]
6 SAS_FAN_TACH
7 DVD_DDATA[9]
8 PS1_VIN_GOOD
9 DVD_DDATA[6]
10 PS1_POWEROK
11 DVD_DDATA[10]
12 SP_I2C_DAT
13 DVD_DDATA[5]
Front of motherboard
Pin 1
Pin 40
Pin 41
Pin 40
Pin 80