Connecting The Controller Card To An Internal Disk Drive - Texas Instruments PHP1240 Manual

Disk Memory System
Connecting the Controller Card and an Internal Disk Drive
1. Turn off the computer console and all attached devices.
2. WARNING: TO AVOID DAMAGING ACCESSORY CARDS. WAIT TWO
AFTER TURNING OFF THE UNIT FOR THE POWER TO DISCHARGE BEFORE
PROCEEDING.
3. Remove the top from the peripheral system by depressing the latches on the back
edge of the top and pull!ng up.
4. Carefully place the Peripheral Expansion System on its left side (the disk drive
compartment now should be at the top).
5. Two screws which support the front casing of the disk drive compartment are
located on the top and bottom of the peripheral system. Remove these screws and
place the peripheral system in its proper upright position .
Remove the front casing from the opening of the disk drive compartment.
6.
7. A four·wire power cord is inside the compartment. One end of this cord is connected
to the peripheral system. Plug the loose end of the cord into the four-pin connector
on the back of the disk drive.
8. The connector cable included with the internal disk drive is designed to connect the
drive to the Controller Card. Insert the connector cable through the opening a! the
back of the disk drive compartment so that the end with the edge connector is inside
the compartment and the end with the 34-pin connector is by slot number 8.
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BOTTOM VIEW
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POWER
CONNECTOR
(2) MINUTES
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