D 3 8 1 7 NEC Native| Translation ------+-----+-----+----- Form 3.5"/SLIMLINE Cylinders 1048| | | Capacity form/unform 540/ MB Heads 16| | | Seek time / track 12.0/ 3.0 ms Sector/track 63| | | Controller SCSI2 SINGLE-ENDED Precompensation Cache/Buffer 256 KB SEGMENTED Landing Zone Data transfer rate 6.000 MB/S int Bytes/Sector 512 10.000 MB/S ext Recording method operating | non-operating -------------+-------------- Supply voltage 5/12 V Temperature *C | Power: sleep W Humidity % | standby W Altitude km | idle 5.0 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 D3815/3817 JUMPER SETTING +---------------------------------------------------------+ | |XX | SW1+++++++ |XX | +++++++ |XX | |XX I/F | +-+ |XX SCSI | J4| | |XX | +-+ |XX | RESERVED |XX | +-+ |XX | | | J2 |XX | | | Optional |XX | +-+ Connector |XX |+-+ |XX |+-+LED | | |XX POWER | |XX +---------------------------------------------------------+ ********************************************************************** J U M P E R S ********************************************************************** NEC D3815/3817 JUMPER SETTING Jumper Setting ============== SW1 |\ +-----------------------+ON --------+ \ |+-+ +-+ +-+ +-+ +-+ +-+| --------+ / ||x| |x| |x| |x| |x| |x|| |/ |+-+ +-+ +-+ +-+ +-+ +-+| SCSI I/F 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 --------------------- +-7+--+--+--+--+-2+ +--+--+--+--+--+--+ -+14+--+--+--+--+-9+- --------------------- Solder Side J2 SCSI ID (OPTIONAL!) ---------------------- +----------+-----------------------+ | SCSI ID | Jumpers | | | J2-4 | J2-3 | J2-2 | +----------+-------+-------+-------+ | 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 | +----------+-------+-------+-------+ J2-5 Parity Check J2-6 The output pin of the clock spindle synchronous operation. J2-7 The input pin of the clcok spindle synchronous operation. J2-9-14 GROUND