1 3 0 2 MICROPOLIS NO MORE PRODUCED Native| Translation ------+-----+-----+----- Form 5.25"/FH Cylinders 830| | | Capacity form/unform 20/ 26 MB Heads 3| | | Seek time / track 30.0/ 6.0 ms Sector/track 17| | | Controller MFM / ST412 Precompensation 400 Cache/Buffer KB Landing Zone 829 Data transfer rate 0.625 MB/S int Bytes/Sector 512 0.625 MB/S ext Recording method MFM operating | non-operating -------------+-------------- Supply voltage 5/12 V Temperature *C | Power: sleep W Humidity % | standby W Altitude km | idle W Shock g | seek W Rotation RPM 3600 read/write W Acoustic dBA spin-up W ECC Bit MTBF h 20000 Warranty Month Lift/Lock/Park YES Certificates ********************************************************************** L A Y O U T ********************************************************************** MICROPL. 1320 SERIES PRODUCT DESCRIPTION 101400 REV. B-3 +---------------------------------------------------------+ | | | Interface +--+ |X1 J1 | COMPONENT SIDE Terminator | |RN1|XX | | | |XX | +--+ |XX | |XX | |XX | W1 +-+ |XX | W2 | | | | DS1| | |X1 | DS2| | |XX J2 | DS3| | |XX | DS4| | |XX | +-+ |XX | |XX | | | | +---------------------------------------------------------+ +--------------------------------------+ | ++J4 | | ++ | | ++J5 | | J3 Power++ | | XXXXXX1 | | J2 J1 | | XXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXX | +--------------1--------------------1--+ Data Transfer Control Signal ********************************************************************** J U M P E R S ********************************************************************** MICROPL. 1300 SERIES JUMPER SETTING Jumper Setting ============== J1 J2 Power +----+ +------------------+ +------------+ +--------+ | | |1 | |1 | | X X | | +-+ +---+ +-+W7 W8 | | W2 Drive Select | | xxxxxxxxxx X X X X X X | | RN1 W1 1 2 3 4 | | | | | | (COMPONENT SIDE) | Drive Select Jumpers -------------------- Only one Drive Select jumper is installed on a drive. For every drive in a PC/AT installation, move the jumper from DS1 to DS2 (the special twisted interface cable that is generally used, takes care of assigning a unique address to each drive). Some other systems may require that each drive be jumpered to a unique address. The drives are shipped with the jumper installed at DS1. +------+---------------------------+ | | Pins | |Drive | 1 |2 |3 |4 | +------+------+------+------+------+ | 1 |CLOSED|OPEN |OPEN |OPEN | +------+------+------+------+------+ | 2 |OPEN |CLOSED|OPEN |OPEN | +------+------+------+------+------+ | 3 |OPEN |OPEN |CLOSED|OPEN | +------+------+------+------+------+ | 4 |OPEN |OPEN |OPEN |CLOSED| +------+------+------+------+------+ W1 Write Fault Latch -------------------- W1 is the Write Fault Latch. If W1 is present and the drive encounters a write fault, all writing to the drive is inhibited until after the drive has been deselected. If W1 is absent, fault conditions are not latched. Drives are shipped with a jumper installed at W1; remove it for PC/AT installations. W2 and W8 are always installed. W7 Never install. RN1 Interface Terminator ------------------------ The Interface Terminator factory installed at RN1 provides proper termination for the interface lines. When daisy-chaining multiple 1300 drives, leave the terminator in the last physical drive on the daisy chain cable; remove the terminator from each of the other drives. In most PC/AT installations, the C: drive is actually at the end of the cable and should retain the terminator. ********************************************************************** I N S T A L L ********************************************************************** -ANY DIREC. Notes on installation ===================== Installation direction ---------------------- horizontally vertically +-----------------+ +--+ +--+ | | | +-----+ +-----+ | | | | | | | | | +-+-----------------+-+ | | | | | | +---------------------+ | | | | | | | | | | | | | | | | | | +---------------------+ | +-----+ +-----+ | +-+-----------------+-+ +--+ +--+ | | | | +-----------------+ The drive will operate in all axis (6 directions). ********************************************************************** F E A T U R E S ********************************************************************** MICROPL. 1300 SERIES PRODUCT DESCRIPTION PC Drive Types -------------- Examine the entries in your drive table and find the type that most resembles the head and cylinder parameters of the drive without exceeding the drive parameters. If you are using third-party installation/partitioning software, follow the instructions included with the software as it may perform this step automatically. Performance Specifications -------------------------- Seek Time (including settling time) Track-to-Track 6 msec Average 30 msec Maximum 60 msec Average Rotational Latency 8.33 msec Rotational Speed 3600 rpm +/- 0.5% Data Transfer Rate 5 Mbits/sec Optimum Step Rate 20 usec or faster (buffered seek) MTBF 20,000 hours Positioner Fully balanced rotary voice coil Parking Automatic park and lock General Functional Specifications --------------------------------- Encoding Method: MFM (Modified Frequency Modulation) (Although these drives may be capable of functioning in an RLL environment, Micropolis does not certify or warrant them for this application.) Sectoring Soft Write Precompensation Start Cylinder 830* Reduced Write Current Start Cylinder 830* Landing Zone 830 Type of Media Plated Mounting Plane Any orientation * These are effectively turned off by specifying a non-existent cylinder. Some systems accomplish this by using a value of "-1"