ST43401N/ND and ST43402ND Reference Manual, Rev. C 3
Control
Board
Power
Board
Optional
Bezel
Chassis
DC Power
Connector
Option Jumpers and
Spindle Sync
Connector
Option
Jumpers
I/O
Connector
Option
Jumpers
Option
Jumpers
Head and Disc
Assembly (HDA)
Pin 1
Figure 1. ST43401N/ND drive components
