Seagate BARRACUDA 18FC Guía de instalación descargar pdf (Pagina 26)

24 Cheetah 18FC Installation Guide, Rev. A

[1] The drive has a 2.2k ohm resistor in series with this LED driver.

Connect 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. The minus side of the resistor/LED combination is

connected to this pin. Connect the plus side to +5V. This pin con-

nects in parallel with the signal of the same name in the J1 interface

connector.

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

Figure 4: LED indicator connector (J6)

Drive

Front

Pin 1

Port A Bypass LED [1]

Reserved

Port B Bypass LED [1]

Fault LED [1]

Reserved

Active LED [2]

+5V

Active LED [1]

Ground [3]

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 32

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Seagate BARRACUDA 18FC Guía de instalación Pagina 26