Installing the Drive
Chapter 4
Technical Reference Manual
Page 47
Attaching Power to the Drive - CFP2107W
The drive has a 4-pin DC power connector, J4, which is part of the Unified
Connector, mounted on the PCB. The recommended mating connector is AMP
part number 1-480424-0 utilizing AMP pins, part number 350078-4 or
equivalent.
Attaching a Remote LED - CFP2107W
J3, pin 3
or J6, pin 10
or J5, pin 11
J3, pin 4
or J6, pin 9
or J5, pin 8
A remote LED can be attached using a 0.1
inch center, 2-pin connector to pins 3 and 4 of
J3. The anode of the LED should be
connected to pin 3 and the cathode to pin 4.
An external LED can optionally be attached
using a 2mm center connector on J6, pins 9
and 10 (location OE6). The anode of the LED
should be connected to pin 10 and the cathode
to pin 9.
A external LED on J3 or J6 is connected in
parallel to the on board LED and is powered
through a 200 ohm current limiting resistor
to the +5 volt power.
A third option is available on J5, which is between the 68-pin SCSI interface and
the 4-pin power input on the unified connector. The anode can be connected to
pin 11, which is connected to +5 volts through a 120 ohm current limiting
resistor or an external current limited voltage source. The cathode is connected
to pin 8.
Mounting the Drive - CFP2107W
The drive is designed to be used in applications where the unit may experience
shock and vibrations at greater levels than larger and heavier disk drives will
tolerate.
The design features which allow greater shock tolerance are the use of rugged
heads and media, a dedicated landing zone, closed loop servo positioning and
specially designed motor and actuator assemblies.
Mounting Screw Holes
Six side, or four bottom base mounting points are provided to the customer. The
drive is mounted using 6-32 UNC -2B X 0.16 maximum insertion length screws.
Refer to Figure 2-4 in Chapter 2 for the location of the mounting holes. The
drive may be mounted in any orientation.
