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Figure 4: led indicator connector (j6) – Seagate CHEETAH ST19101FC User Manual

Page 25

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Cheetah 9FC Installation Guide, Rev. A

23

Figure 4:

LED indicator connector (J6)

J6

Drive
Front

Pin 1

Port A Bypass LED [1]

Reserved

Port B Bypass LED [1]

Fault LED [2]

Reserved

Active LED [2]

+5V

Active LED [1]

Ground [3]

Reserved

[1] The drive has a 2.2K ohm resistor in series with this

LED driver. Tie the minus side of an external high-
efficiency LED (i.e., 2ma) to this pin. Connect the
plus side of the LED to +5V.

[2] An external current-limiting resistor is required when

connecting an LED to this pin. Connect the minus
side of the resistor/LED combination to this pin. Con-
nect the plus side to +5V. This pin is connected in
parallel with the signal of the same name in the inter-
face connector (J1).

[3] Jumper storage location (across pins 2 and 4).