D 3 8 1 3 NEC Native| Translation ------+-----+-----+----- Form 3.5"/SLIMLINE Cylinders 760| | | Capacity form/unform 340/ MB Heads 16| | | Seek time / track 12.0/ ms Sector/track 63| | | Controller SCSI2 SINGLE-ENDED Precompensation Cache/Buffer 128 KB Landing Zone Data transfer rate MB/S int Bytes/Sector 512 5.000 MB/S ext Recording method RLL operating | non-operating -------------+-------------- Supply voltage 5/12 V Temperature *C | Power: sleep W Humidity % | standby W Altitude km | idle 4.0 W Shock g | seek W Rotation RPM 4500 read/write W Acoustic dBA spin-up W ECC Bit MTBF h 100000 Warranty Month Lift/Lock/Park YES Certificates ********************************************************************** L A Y O U T ********************************************************************** NEC D3811/D3813 JUMPER SETTING +---------------------------------------------------------+ | |XX | SW1 |XX | +++++++|XX | +++++++|XX SCSI | |XX I/F | |XX | |XX | |XX | +-+ |XX | | | J2 |XX | | | Optional |XX | +-+ Connector |XX |+-+ |XX |+-+LED +++++J4 | | +++++RESERVED |XX | |XX POWER +---------------------------------------------------------+ ********************************************************************** J U M P E R S ********************************************************************** NEC D3811/3813 JUMPER SETTING Jumper Setting ============== SW1 |\ +-----------------------+ON -------+ \ |+-+ +-+ +-+ +-+ +-+ +-+| -------+ / ||x| |x| |x| |x| |x| |x|| |/ |+-+ +-+ +-+ +-+ +-+ +-+| SCSI IF Connector Side +-1---2---3---4---5---6-+OFF | | | | | +------ SCSI ID 2(0) | | | | +---------- SCSI ID 2(1) | | | +-------------- SCSI ID 2(2) | | +------------------ Parity Check ON - CHECK | | OFF - NO CHECK | +---------------------- Start Command ON - USE | OFF - NONE-USE +-------------------------- ALLWAYS SETS OFF SW1 SCSI ID ----------- +----------+-----------------------+ | SCSI ID | Jumpers | | | ID2(2)| ID2(1)| ID2(0)| +----------+-------+-------+-------+ | 0 | OFF | OFF | OFF | | 1 | OFF | OFF | ON | | 2 | OFF | ON | OFF | | 3 | OFF | ON | ON | | 4 | ON | OFF | OFF | | 5 | ON | OFF | ON | | 6 | ON | ON | OFF | | 7 | ON | ON | ON | +----------+-------+-------+-------+ J4 Connector ------------ All pins Factory use! DON'T USE! J8 LED Connector ---------------- 2 1 +--------+ | | | | +--+--+--+ ++++-++-++ +++-++-+ | +---- Anode Side +-------- Cathode Side J2 Optional Connector --------------------- +-8+--+--+--+--+-1+ +--+--+--+--+--+--+ -+12+--+--+--+--+-7+- --------------------- Solder Side J2 SCSI ID (OPTIONAL!) ---------------------- +----------+-----------------------+ | SCSI ID | Jumpers | | | J2-3 | J2-2 | J2-1 | +----------+-------+-------+-------+ | 0 | OPEN | OPEN | OPEN | When using connector pin all | 1 | OPEN | OPEN | GND | switches are set to off! | 2 | OPEN | GND | OPEN | | 3 | OPEN | GND | GND | | 4 | GND | OPEN | OPEN | | 5 | GND | OPEN | GND | | 6 | GND | GND | OPEN | | 7 | GND | GND | GND | +----------+-------+-------+-------+ J2-4 Parity Check J2-5 The output pin of the clock spindle synchronous operation. J2-6 The input pin of the clcok spindle synchronous operation. J2-7-12 GROUND Terminating Resistor Setting ---------------------------- SCSI interface needs the terminating resistor only set both ends of the interface cable. The terminating resistor of the disk drive can be installed to the socket on Single In Line. If the disk drive is used with connecting the both ends of the interface cable, install the terminating resistor. The recommended terminating resistor for this disk drive is as below: Terminating Resistor: BECKMAN INDUSTRIAL MII-5-221/33IJS OR EQUIVALENT RESISTOR