H H - 7 2 5 MICROSCIENCE
NO MORE PRODUCED Native| Translation
------+-----+-----+-----
Form 5.25"/HH Cylinders 612| | |
Capacity form/unform 20/ 25 MB Heads 4| | |
Seek time / track 80.0/ 3.0 ms Sector/track 32| | |
Controller MFM / ST506 Precompensation
Cache/Buffer KB Landing Zone
Data transfer rate 0.625 MB/S int Bytes/Sector 256
0.625 MB/S ext
Recording method MFM operating | non-operating
-------------+--------------
Supply voltage 5/12 V Temperature *C 5 50 | -40 60
Power: sleep W Humidity % 8 80 | 8 80
standby W Altitude km |
idle 11.0 W Shock g 10 | 40
seek W Rotation RPM 3550
read/write W Acoustic dBA
spin-up W ECC Bit
MTBF h 14000
Warranty Month
Lift/Lock/Park NO Certificates CSA,TUV,UL478
**********************************************************************
L A Y O U T
**********************************************************************
MICROSC. HH-725 INSTALLATION MANUAL 290001-000, SEP. 10, 1985
|
|
| |
| |
| |
| +------------+ |
| | SW1 | |
| 1------------10 +-----------+ |
+--+ +---+ +---+ | J3 | +---+
| | | | | +-----------+ |
+------J1-----------+ +---J2---------+ +----------------+
Controller: Adaptec ACB 2010A
**********************************************************************
J U M P E R S
**********************************************************************
MICROSC. HH-725 INSTALLATION MANUAL 290001-000, SEP. 10, 1985
Switch Setting
==============
SW1
---
+------------------------------+
|+-++-++-++-++-++-++-++-++-++-+|OFF (0)
||x||x||x||x||x||x||x||x||x||x||
|+-++-++-++-++-++-++-++-++-++-+|ON (1)
+-1--2--3--4--5--6--7--8--9--10+
Drive Select 1 --+ | | | +--+--+--+--+ +-- Exerciser
Drive Select 2 -----+ | | Termination
Drive Select 3 --------+ |
Drive Select 4 -----------+
