D 2 3 5 3 NEC NO MORE PRODUCED Native| Translation ------+-----+-----+----- Form 9"/FH Cylinders 760| | | Capacity form/unform / 545 MB Heads 19| | | Seek time / track 15.0/ 5.0 ms Sector/track | | | Controller SMD Precompensation Cache/Buffer KB Landing Zone Data transfer rate 1.890 MB/S int Bytes/Sector 512 MB/S ext Recording method RLL 2/7 operating | non-operating -------------+-------------- Supply voltage Temperature *C 10 40 | -10 50 Power: sleep W Humidity % 20 80 | 5 95 standby W Altitude km 3.000| 12.000 idle W Shock g 2 | 5 seek W Rotation RPM 3000 read/write W Acoustic dBA spin-up W ECC Bit MTBF h 20000 Warranty Month Lift/Lock/Park YES Certificates ********************************************************************** J U M P E R S ********************************************************************** NEC D2353/D2353H JUMPER SETTING Parameter Selection DIP Switches -------------------------------- |PWA | Ready O| Fault O| Seek Error O| | +-+ON | Protect| +-/ |SW1 Switch +-+OFF| | FUNTION NAME | OPEN (1) | CLOSED (0) Open Closed ------------------+--------------------+--------------------+----+SW2 Unit Address 2(3) |TRUE |FALSE <=| x|8 " " 2(2) |TRUE |FALSE <=| x|7 " " 2(1) |TRUE |FALSE <=| x|6 " " 2(0) |TRUE |FALSE <=| x|5 ------------------+--------------------+--------------------+ | Address Mode |Full 4-Bit Enable |Lower 2Bit Enable <=| x|4 ------------------+--------------------+--------------------+ | Motor Start Mode |Remote Mode |Local Mode <=|x |3 ------------------+--------------------+--------------------+ | Offset seek Mode |Disable |Enable <=| x|2 ------------------+--------------------+--------------------+ | Diagnostic Mode 1 |Normal Mode |Diagnostic Mode <=|x |1 | | +----+ | | +----+SW3 Motor Start 2(2)| 0 1 2 3 | 4 5 6 7 +<=| x|8 Delay Control 2(1)| 0 15 30 45 | 60 75 90 105 +<=| x|7 (Second) 2(0)| 0 15 30 45 | 60 75 90 105 +<=| x|6 ------------------+--------------------+--------------------+ | AM Mode |AM Permits |AM Inhibit <=|x |5 ------------------+--------------------+--------------------+ | Device Mode Select|Extended |Standard <=| x|4 ------------------+--------------------+--------------------+ | Device Type Select|Alternate |Basic <=|x |3 ------------------+--------------------+--------------------+ | TAG4 Control |Permit |Inhibit <=| x|2 ------------------+--------------------+--------------------+ | Diagnostic Mode 2 |Normal Mode |Diagnostic Mode <=|x |1 | | +----+ | | +----+SW4 Diagnostic Mode 3 |Normal Mode |Diagnostic Mode <=|x |10 ------------------+-+--------+-+-------+-+------+-+-----+---+ | Sectoring Mode |0|Last Sec|0| |1|Extra |1|N/A | <=| x|9 Select |0|Longer |1|Shorter|0|Sector|1| | <=| x|8 ------------------+-+--------+-+-------+-+------+-+-----+---+ | Sectoring 2(6) | 0 1 0 <=|x |7 Number 2(5) | 1 0 0 <=| x|6 Select 2(4) | 0 0 0 <=| x|5 2(3) | 0 0 0 <=| x|4 2(2) | 0 0 0 <=| x|3 2(1) | 0 0 0 <=| x|2 2(0) | 1 0 0 <=| x|1 ------------------+-----------------------------------------+----+ 33 Sectors 64 sectors 128 sectors 1 | 0 +------------+-----------+ | EXAMPLE | | Logic and Servo PWA