S Q 3 2 7 0 S SYQUEST
NO MORE PRODUCED Native| Translation
------+-----+-----+-----
Form 3.5"/HH Cylinders | | |
Capacity form/unform 256/ MB Heads | | |
Seek time / track 14.5/ 3.0 ms Sector/track | | |
Controller SCSI1 SINGLE-ENDED Precompensation
Cache/Buffer 128 KB Landing Zone
Data transfer rate 1.950 MB/S int Bytes/Sector 512
MB/S ext
Recording method operating | non-operating
-------------+--------------
Supply voltage 5/12 V Temperature *C 4 55 | -40 70
Power: sleep W Humidity % 8 90 |
standby W Altitude km -0.305 3.048| -0.305 12.192
idle W Shock g 3 | 50
seek W Rotation RPM 3600
read/write W Acoustic dBA 45
spin-up W ECC Bit
MTBF h 100000
Warranty Month
Lift/Lock/Park YES Certificates
**********************************************************************
L A Y O U T
**********************************************************************
SYQUEST SQ3270S USER'S GUIDE 104637-002 REV. B 1994
+---------------------------------------------------------+
| +-----+ X |XX
| +-+8 +-----+ TEX |XX
| | | +-----+ X |XX
| JP2 | | +-----+ X |XX
| +-+1 |XX
| +---------+ X |XX
| | | TerminatorX |XX
| | | X |XX
| +---------+ X |XX
| |XX
| |XX1
| |
| |XX+5V
| |XXPower
+---------------------------------------------------------+
TE = Terminator
**********************************************************************
J U M P E R S
**********************************************************************
SYQUEST SQ3270S USER'S GUIDE 104637-002 REV. B 1994
Jumper Setting
==============
JP2 1/2/3 SCSI ID
-----------------
Pins 3 = SCSI ID2
Pins 2 = SCSI ID1
Pins 1 = SCSI ID0
+----------+-----------------------+
| SCSI ID | Jumpers |
| | ID2 | ID1 | ID0 |
+----------+-------+-------+-------+
| 0 | OPEN | OPEN | OPEN |
+----------+-------+-------+-------+
| 1 | OPEN | OPEN | CLOSED|
+----------+-------+-------+-------+
| 2 | OPEN | CLOSED| OPEN |
+----------+-------+-------+-------+
| 3 | OPEN | CLOSED| CLOSED|
+----------+-------+-------+-------+
| 4 | CLOSED| OPEN | OPEN |
+----------+-------+-------+-------+
| 5 | CLOSED| OPEN | CLOSED|
+----------+-------+-------+-------+
| 6 | CLOSED| CLOSED| OPEN |
+----------+-------+-------+-------+
| 7 | CLOSED| CLOSED| CLOSED|
+----------+-------+-------+-------+
JP2 Pin 4 => ODD Parity
JP2 Pin 5 => NEC COMPATIBLE
JP2 Pin 6 => Asynchron Transfer
JP2 Pin 7 => RESERVED
JP2 Pin 8 => RESERVED