Seagate ST31200W Installation Manual page 34

32 Hawk 1LP (Wide) Installation Guide, Rev. B
continued from previous page
SSP* Used only as a cable connection for the refer-
ence index signal (REFIND+) (J6 Pin 6, bot-
tom) for sync spindle feature. J6 pin 10 is GRD.
Installing a jumper between pins 5 and 6 will
cause an erroneous drive ID indication.
BUSY* Connection for optional external Drive Busy
indicator.
*See notes on page 27 and 28.
SSP and BUSY are also in the 80 pin J1 connector on "WC"
models.