Seagate 4.55GB PATA ST34520LW Manual De Usuario

[1]

Closed end type 50 pin connector used. Install terminator enable (TE) jumper.

[2]

Open end type (in-line application) connector used. Remove terminator enable (TE) jumper.

[3]

Host need not be on the end of the daisy chain. Another device can be on the end with the terminator, the
host having no terminator.

[4]

Total interface cable length must not exceed that specified in Section 9.6.3.1 (including host adapter/initia-
tor). The cable length restriction limits the total number of devices allowed. See Table 15.

[5]

SCSI ID7 has highest arbitration priority, ID0 has lowest for “N” models. For “W” models, priority is ID7 to
ID0, then ID15 to ID8 (ID 8 very lowest).

[6]

Last drive on the daisy chain.

[7]

Open-end type 68-pin connector used. On “W” models, install terminator enable (TE) jumper plug. If “LW”
model drive is end device on the cable daisy chain, an external terminator is required (not furnished with
the drive).

“LW” Model

Drive

“W” Model

Drive

Host Adapter

PCB

Pin 1

(check your

adapter for Pin 1 location)

[6]

[6]

[7]

SCSI ID 1

SCSI ID 0

SCSI ID 7 [5]

2 through X

SCSI devices [4]

[1]

[1]

[3]

[2]

[2]

“N” Model

Drive

Terminator

[7]