Maxtor QUICKVIEW 300 Product Manual page 21

The configuration of the following three jumpers controls the drive's five
modes of operation:
• CS –
• DS –
• CLJ–
• POSB - Power on standby (Remote Command)
The AT PCB has two jumper locations provided to configure the drive in
a system. The default configuration for the drive as shipped from the
factory is with a jumper across the CS location, and open positions in
the DS and CLJ positions.
Table 3-1 defines the operation of the master/slave jumpers and their
function relative to pin 28 on the interface. 1 indicates that the specified
jumper is installed; 0 indicates that the jumper is not installed.
CS DS PIN 28
0 0 X
1 0 Gnd
0 1 X
1 0 Open
1 1 X
Note: In Table 3-1, a 0 indicates that the jumper is removed,
3.3.1.1 Cable Select (CS) Jumper
When a Quickview 300 PATA hard disk drive and another PATA hard
disk drive are daisy-chained together, they can be configured as Master
or Slave either by the CS or DS jumpers. To configure the drive as a
Cable Select
Drive Select
Cylinder Limitation Jumper
AT Jumper Options
Table 3-1
PIN 42 PIN 44
1 1
a 1 indicates that the jumper is installed, and an X indi-
cates that the jumper setting does not matter.
Quickview 300 80/100/120/160/200/250/300GB PATA
DESCRIPTION
Drive is configured as a slave
Drive is configured as Master (Device 0) when
attached to the end of a 80 conductor Ultra
ATA cable
Drive is configured as a Master
Drive is configured as a Slave (Device 1) when
attached to the middle of a 80 conductor Ultra
ATA cable
Drive is configured as a Master with an attached
slave that does not support DASP
Drive will not spin up as normal drive and
become ready on a few seconds after power if
jumpers on pin 42 and pin 44 are set.
(Feature = 7,CMD = 0xEF Hex to spin up
drive)
Installation
3-5