Q - 5 1 0 QUANTUM NO MORE PRODUCED Native| Translation ------+-----+-----+----- Form 5.25"/FH Cylinders 512| | | Capacity form/unform 9/ 11 MB Heads 2| | | Seek time / track 45.0/10.0 ms Sector/track 17| | | Controller MFM / ST412 Precompensation 256 Cache/Buffer KB Landing Zone 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 10 50 | -40 62 Power: sleep W Humidity % 20 80 | 10 95 standby W Altitude km 3.048| -0.305 9.144 idle W Shock g 5 | 30 seek W Rotation RPM 3529 read/write W Acoustic dBA spin-up W ECC Bit MTBF h 10000 Warranty Month 12 Lift/Lock/Park - Certificates CSA,UL1950 ********************************************************************** L A Y O U T ********************************************************************** QUANTUM Q500 PRODUCT DESCRIPTION OEM MANUAL 81-50125 REV. E DEC. 83 +---------------------------------------------------------+ | |XX | |XX J2 | |XX | |XX | +-+ | | Drive | | | |+-+ Select | | | || | 1-+ |XX || |P4 +--RN3---+ |XX || | +--------+ |XX J1 || | Terminator |XX |+-+ |XX | |XX | +--E4 |X1 | +--+ | | +---------P5 |XX P3 | +---------+ |XX Power +---------------------------------------------------------+ ********************************************************************** J U M P E R S ********************************************************************** QUANTUM Q500 PRODUCT DESCRIPTION OEM MANUAL 81-50125 REV. E, DEC. 83 Jumper Setting ============== Drive Select ------------ Five jumpers are provided for logical drive number assignment. DS1, DS2, DS3, DS4 cause the drive to be selected when the active drive select line matches the installed jumper. Jumper G, when installed, causes the drive to be selected constantly. The Quantum part number for the jumper plug is 22-10036. +-------+----------------------------+ |Drive | Jumper | |Select | 1 2 3 4 | +-------+-------+------+------+------+ | 1 | CLOSED|OPEN |OPEN |OPEN | +-------+-------+------+------+------+ | 2 | OPEN |CLOSED|OPEN |OPEN | +-------+-------+------+------+------+ | 3 | OPEN |OPEN |CLOSED|OPEN | +-------+-------+------+------+------+ | 4 | OPEN |OPEN |OPEN |CLOSED| +-------+-------+------+------+------+ Control Cable Termination ------------------------- If the Model Q500 is the last drive at the end of the control signal cable, a 220/330 ohm terminator pack must be installed at PCB location RN3. The terminator must be removed from RN3 is the drive is not at the end of a string of drives. The Quantum part number for the terminator pack is 13-12302.