P R O D R I V E 1 2 0 A T QUANTUM NO MORE PRODUCED Native| Translation ------+-----+-----+----- Form 3.5"/HH Cylinders 1123| 814| | Capacity form/unform 120/ MB Heads 5| 9| | Seek time / track 15.0/ 4.0 ms Sector/track 43| 32| | Controller IDE / AT Precompensation Cache/Buffer 64 KB LOOK-AHEAD Landing Zone Data transfer rate 1.250 MB/S int Bytes/Sector 512 4.000 MB/S ext Recording method RLL 1/7 operating | non-operating -------------+-------------- Supply voltage 5/12 V Temperature *C 4 50 | -40 60 Power: sleep W Humidity % 8 85 | 5 95 standby W Altitude km -0.061 3.048| -0.061 12.192 idle 11.4 W Shock g 10 | 60 seek W Rotation RPM 3605 read/write W Acoustic dBA 45 spin-up W ECC Bit 48 MTBF h 50000 Warranty Month 24 Lift/Lock/Park YES Certificates CSA,FCC,TUV,UL478,VDE ********************************************************************** L A Y O U T ********************************************************************** QUANTUM PRODRIVE 120/170/210AT PRODUCT MANUAL +---------------------------------------------------------+ | * * * |XX | * * * |XX | SS SP DS |XX 40-pin | |XX J1 | |XX | |XX | |.X | |XX | |XX | |XX | |XX | |XX | |XX | | | |XX Power | |XX J3 +---------------------------------------------------------+ Jumper Pin Location on the Adapter Board +---------------------------------------------------------+ |O +-+ +-+ QUANTUM CORP O | | | +-------------+ | O | | +-----------------+J1 | | +---+J3 | | +---+ +---+J4 | | +---+ | | | | | | SECONDARY | | INTERFACE | | +--+ | | +-+E3 +--+J5 | | J2| |E4 | | +-+ O | |O O | +-----------+----------------+--+----------------------+--+ +----------------+ +----------------------+ ********************************************************************** J U M P E R S ********************************************************************** QUANTUM PRODRIVE 120/170/210AT PRODUCT MANUAL Jumper Setting ============== x = Jumpers set at factory DS Drive Select Jumper Option ------------------------------ x CLOSED Single drive or MASTER (Drive 0) OPEN SLAVE (Drive 1) Note: The order in which drives are connected in a daisy chain has no significance. You can daisy-chain two drives on the AT-bus interface. When daisy- chaining two drives, configure one drive as the MASTER, the other as the SLAVE, with the Drive Select (DS) jumper pins on the drives. SP Slave Present Jumper Option ------------------------------- The slave present jumper has two meaning, depending on the setting of the DS jumper. 1) If the ProDrive 120/170/210AT hard disk drive is configured as a MASTER (DS jumper installed), the SP jumper informs the drive of the presence of a SLAVE drive. This jumper should only be installed on the MASTER if the SLAVE drive does not use the Drive Active Slave Present signal (pin 39) to indicate that it is present. 2) If the ProDrive 120/170/210AT hard disk drive is configured as a SLAVE (DS jumper is not installed), and the MASTER is a non- Quantum drive, a jumper installed on the SP jumper pins puts the ProDrive into a special slave mode. In this mode, the ProDrive does not do hardware tests in the diagnostics command to avoid taking too long to drive BUSY, resulting in making the operation with another drive as fast as possible. Quantum ships all ProDrive 120/170/210AT hard disk drives with no jumper installed on the SP jumper pins. SS Drive Mode Jumper Option ---------------------------- The drive mode jumper options maintains compatibility with the ProDrive 40/80 AT hard disk drives. When a jumper is installed on the SS jumper pins, the ProDrive 120/170/210AT hard disk drive is in a ProDrive 40/80AT compatible mode as a master or as a slave depending on the way the DS and SP jumpers are installed. This information applies to all drive containing firmware version 1.05J or later. Drive Mode Jumper Options ------------------------- +------+------+------+------+--------------------------------------+ |CONFIG| DS | SP | SS | Description | +------+------+------+------+--------------------------------------+ | 1 |OPEN |OPEN |OPEN | SLAVE when the Master is a Quantum | | | | | | ProDrive other than the 40/80AT. | +------+------+------+------+--------------------------------------+ | 2 |OPEN |OPEN |CLOSED| SLAVE in ProDrive 40/80AT mode | +------+------+------+------+--------------------------------------+ | 3 |OPEN |CLOSED|OPEN | SLAVE when the Master is a non- | | | | | | Quantum drive | +------+------+------+------+--------------------------------------+ | 4 |OPEN |CLOSED|CLOSED| NOT USED! | +------+------+------+------+--------------------------------------+ | 5 |CLOSED|OPEN |OPEN | MASTER drive PDIAG mode checking | | | | | | DASP for slave | +------+------+------+------+--------------------------------------+ | 6 |CLOSED|OPEN |CLOSED| MASTER drive in ProDrive 40/80AT | | | | | | mode checking DASP for slave | +------+------+------+------+--------------------------------------+ | 7 |CLOSED|CLOSED|OPEN | MASTER in PDIAG mode using the SP | | | | | | jumper to determine if a slave | | | | | | is present | +------+------+------+------+--------------------------------------+ | 8 |CLOSED|CLOSED|CLOSED| MASTER in ProDrive 40/80AT mode | | | | | | using the SP jumper to determine | | | | | | if a slave is present | +------+------+------+------+--------------------------------------+ Note: ProDrive 40/80AT mode always means that the drive select bit in the AT interface chip is not reset to zero on diagnostics commands OR soft resets, and that the 120/170/210AT drives do not check for PDIAG. Description of Configurations (from Table) 1. ProDrive 120/170/210AT master in the standard Command Access Method (CAM) specification mode. ProDrive 120/170/210AT master used DASP to check for slave and uses PDIAG to determine if the slave passed power on, soft reset, and diagnostics. This is the factory default setting. 2. ProDrive 120/170/210AT master in ProDrive 40/80AT mode. The code looks at DASP to determine if a slave is present. If it sees DASP, it assumes the other drive is a ProDrive 40/80AT and operates in the ProDrive 40/80AT mode. 3. A ProDrive 120/170/210AT master with a non-Quantum slave. The drive knows there is a slave by the SP jumper, and it does not check DASP. It does check PDIAG at power on, soft reset, and diagnostics. On the diagnostics command, the ProDrive 120/170/210AT skips the hardware tests, making operation with another drive as fast as possible. 5. A ProDrive 120/170/210AT master with a ProDrive 40/80AT slave. The code knows a slave is present, by the SP jumper, and does not check DASP. 6. ProDrive 120/170/210AT slave in the standard CAM spec mode. 7. ProDrive 120/170/210AT slave with a ProDrive 40/80AT master. 8. The ProDrive 120/170/210AT is a slave, however, daisy-chained to a non-Quantum drive. In this mode, the ProDrive 120/170/210AT does not do hardware tests in the diagnostic command to avoid taking too long to drop BUSY. This makes operation with another drive as fast as possible. J3 DC Power and pin connector assignments ------------------------------------------- +------------+ pin 1 +12 VDC | 4 3 2 1 | pin 2 +12 Volts Return (Ground) +------------+ pin 3 + 5 Volts Return (Ground) pin 4 + 5 VDC Note: Pins 2 and 3 are connected on the drive. --------------------------------------------------------------------- Adapter Board Jumper Options ============================ Four jumper pins on the adapter board - labeled J2 through J5 - have the function described below. J2 Enables the drive's interrupt logic to control INTRQ. This option provides compatibility with systems in which the BIOS does not read the STATUS register when the drive issues an interrupt to the system. - A jumper from the center pin J2 to E3 enables transmission of an interrupt every time the drives goes busy. - A jumper from the center pin J2 to E4 gates the interrupt from the drive and transmits it directly to the AT bus. This is factory default setting. J3 These pins should always remain open, with no jumper installed. J4 These pins should generally remain open. A jumper should be installed on these pins only when installing the adapter board in a system that uses the Chips & Technologies chip set. This chip set runs the I/O bus faster than the standard 12 Mhz, one wait state. J5 Enables secondary interface selection on a second adapter board installed in a system. When a jumper is installed on these pins, drives connected to the adapter board respond to commands transmitted via the secondary address, 170H-177H. Standard BIOSs do not support secondary addresses. Therefore, the user must write a custom driver to implement a secondary interface. Note: A second adapter board is supported only when both adapter boards are Quantum boards. ********************************************************************** I N S T A L L ********************************************************************** QUANTUM PRODRIVE 120/170/210AT PRODUCT MANUAL Notes on Installation ===================== Mounting -------- The ProDrive 120/170/210AT hard disk drive can be mounted in any orientation. UNC 6-32 screws are recommended for mounting. horizontally vertically +-----------------+ +--+ +--+ | | | +-----+ +-----+ | | | | | | | | | +-+-----------------+-+ | | | | | | +---------------------+ | | | | | | | | | | | | | | | | | | +---------------------+ | +-----+ +-----+ | +-+-----------------+-+ +--+ +--+ | | | | +-----------------+ Note: With the exception of the faceplate and mounting brackets, clearence between the drive and any other surface must be a minimum of 0.10 inch. Caution: The PCB is very close to the drive-mounting bracket. Do not exceed the specified length for the mounting screws. The specified screw length allows full use of the mounting-hole threads, while avoiding damaging or placing unwanted stress on the PCB. To avoid stripping the mounting-hole threads, the maximum torque applied to the mounting screws must not exceed 8 inch-pounds. Ventilation ----------- The ProDrive 120/170/210AT hard disk drives operates without a cooling fan, provided the ambient air temperature does not exceed 122*F (50*C). Any user-designed cabinet should provide adequate air circulation to prevent the maximum temperature from beeing exceeded. AT-Bus Interface Connector J1 ----------------------------- The ProDrive 120/170/210AT hard disk drive requires one AT-bus interface cable connector. Connection to J1 is through a 40-pin universal header connector. Pin 20 has been removed to prevent incorrect installation of the mating connector. The mating connector shoud have a keying plug installed in pin position 20. Note: To avoid plugging the connector backwards, unkeyed mating connections should not be used. Recommended part numbers for the mating connector: 40-pin connector, without strain relief AMP P/N 1-746185-0, or equivalent Strain relief for 40-pin connector AMP P/N 1-499252-1, or equivalent Keying Plug AMP P/N 86286-1, or equivalent DC Power Connector J3 --------------------- The DC power connector is a 4-pin Ranoda Electronics Connector (06300010-04-1) mounted on the back edge of the Printed Circuit Board (PCB). Recommended part numbers for the mating connector are: 4-pin connector AMP P/N 1-480424-0 or equivalent Loose-piece contacts AMP P/N 60619-4 or equivalent Strip contacts AMP P/N 61117-4 or equivalent Faceplate LED Operation ----------------------- Whenever the drive initiates the execution of a command, a green LED on the faceplate ligths, and remains lit until the execution of the command is complete or aborted. Air Filtration -------------- ProDrive Series hard drives are Winchester-type drives. The heads fly very close to the media surface, with a nominal flying height of less than 10 microinches. Therefore, it is essential that the air circulating within the drive be kept free of particles. Quantum assembles the drive in a Class-100, purified air environment, then seals the drive with a metal cover. When the drive is use, the rotation of the disks forces the air inside the drive through an internal filter. Disk Format ----------- The ProDrive 120/170/210AT hard disk drive has 1,127 cylinder, with five tracks per cylinder in the 120AT, and seven tracks per cylinder in the 170AT and 210AT. 1,123 cylinders are for user data, while four are reserved for hard disk system use - including test-equipment data, defect maps, and diagnostics - and form boundaries between the data zones. Electrical Characteristics -------------------------- All signals are TTL-compatible - with logic one greater than 2.0 volts and less than 5.25 volts; and logic zero, greater than 0.0 volts and less than 0.7 volts. Neither the adapter board nor the drives require terminating resistors. -------------------------------------------------------------------- Adapter Board Installation -------------------------- The adapter board is a half-size board and can be installed in any available 16-bit slot in an IBM PC-AT or compatible. Before install- ing the adapter board, make sure that no other hard disk drive controller resides at the primary drive address, 1F0H-1F7H. - On a Western Digital WD1002-WA2 or WD1003-WA2 floppy/hard drive controller card: 1. Do not install jumpers on pins E5 and E6 and install jumpers on Pins E4 and E5, to ensure that the controller card resides at the secondary address, 170H-177H, rather than the primary address, 1F0H-1F7H. 2. Move the card from a 16-bit I/O slot to an 8-bit slot to disconnect the INTRQ output driver. - On a DTC (Data Technology Corporation) floppy/hard drive controller card: 1. Install a jumper on pins W3. 2. Move the card from a 16-bit I/O slot to an 8-bit slot to disconnect the INTRQ output driver. Once you have disabled drive controller functions on the floppy/ hard drive controller, install the adapter board in a 16-bit slot. Connecting the Adapter Board and the Drive ------------------------------------------ Use the ribbon cable supplied with the adapter board to connect the drive to the board. To ensure that the cable is plugged into the adapter board and the drive correctly, a colored wire is at one edge of the cable. To connect the drive to the board: 1. Note the number 1 printed on the board next to the connector. When inserting one end of the cable into the connector on the adapter board, make sure the colored wire is at the side of the connector labeled 1. 2. When inserting the other end of the cable into the connector on the drive, make sure the colored wire is at the inside edge of the drive connector, next to the J3 power connector. AT-Bus Interface Characteristics -------------------------------- The AT-bus interface supports one or two hard drives per adapter board, and a maximum of two adapter boards - or a maximum of four drives. When more than one drive is present, a master/slave relationship exists between the two drives. The host always maintains control of the bus - no arbitration occurs. Adapter Kit ----------- An AT-compatible system with no 40-pin, AT-bus connector on its motherboard requires a ProDrive AT-Bus Adapter Kit (P/N: 900-00-9002). The adapter kit includes an adapter board and a ribbon cable, which is used to connect the board to the drive. ********************************************************************** F E A T U R E S ********************************************************************** QUANTUM PRODRIVE 120/170/210AT PRODUCT MANUAL General Description ------------------- The Quantum ProDrive Series is a broad family of high-performance, 3 1/2-inch form factor hard drives manufactured to meet the highest product-quality standards. These drives use nonremovable rigid disks as their storage media, have formatted capacities that range from 42 to 210 megabytes, and are available with various interfaces. Seek Times/Miscellaneous Times: ------------------------------ Times | Typical | Nominal | Maximum | msec. | Nominal | Condition | Worst-Case | | Condition | | Condition | -----------------------+-----------+-----------+------------+ Single Track Seek | 4 | 5 | 5 | Average Seek | <15 | 15.5 | 16.5 | Third-Stroke Seek | 15 | 16.5 | 17.5 | Full-Stroke Seek | 27 | 30 | 33 | Average Rotational | | | | Latency | 8.3 | 8.3 | 8.3 | Sequential Head Switch | 3.0 | 3.0 | 3.0 | Power-Up Time | 20 | 20 | 20 | -----------------------+-----------+-----------+------------+ Seek time is the time required for the actuator to seek and settle on track. Quoted seek times include head settling time, but not command overhead or rotational latency time. Seek time is measured by averaging 1000 seeks of the indicated length. Average seek time is the average time of 1000 random seeks. When a seek error occurs, recovery for that seek may take up to two seconds. Preventive Maintenance ---------------------- The ProDrive 120/170/210AT hard disk drive requires no preventive maintenance. Track Format ------------ In the ProDrive Series hard drives, information on the disks defines the physical sectors. Each sector stores 512 bytes of data and includes six bytes reserved for ECC. On the ProDrive 120AT and 170AT, tracks in the outer zone (0-575) contain 48 sectors, while tracks in the inner zone (576-1122) contain 36 sectors. On the ProDrive 120AT - which has three disks and five read/write heads - cylinders in the outer zone have 238 user sectors, while cylinders in the inner zone have 178 sectors. On the ProDrive 170AT - which has four disks and seven read/write heads - cylinders in the outer zone have 334 physical sectors, while cylinders in the inner zone have 250 sectors. The ProDrive 210AT hard drive has four disks, seven read/write heads, and eight data zones that have between 39 and 59 sectors per track, as follows: Zone |User Sectors/Cylinder: ------------+---------------------- Innermost 7| 271 6| 299 5| 327 4| 348 3| 369 2| 390 1| 404 Outermost 0| 411 Sectors are numbered sequentially, beginning with cylinder zero and head zero, through the innermost cylinder and the head furthest from the printed-circuit board. The ProDrive 120AT contains 234,454 sequentially-numbered sectors; and the ProDrive 210AT, 408,574 sequentially-numbered sectors. For every cylinder, two sectors are spares used for defect management. Defect Detection ---------------- At sector level, any discrepancy between recorded data and recovered data constitutes a data error. In high-density digital recording systems, it is necessary to use an error-detection and correction scheme to enhance the performance and increase the reliability of the system. Data errors are either soft - correctable on retries and not readily repeatable - or hard - repeatable with high probability. Hard error may or may not be correctable using ECC (error correction code). The signal-to-noise ratio of the system affects the occurrence of soft errors, which represent marginal conditions of the media, heads, read/write circuitry, or the controller/data synchronizer circuits. Generally, hard errors occur due to defects, pits, scratches, or thin spots in the media. The drive can detect and skip defective sectors on the media. Thus, the drive will not use defective sectors for storage. Factory-Found Defects --------------------- At the factory, disks in the ProDrive 120/170/210AT hard disk drive are scanned for defective sectors. Factory-found defects are deallocated prior to shipment. A Defect List, recorded in a reserved area on the disk, contains the location of all factory-found defective sectors on the disks. Automatic Actuator Lock ----------------------- To ensure data integrity and prevent damage during shipment, all ProDrive Series hard disk drives feature a dedicated landing zone and Quantum's patented AIRLOCK. AIRLOCK, locks the headstack in the landing zone. It consists of an airvane mounted near the perimeter of the disk stack and a locking arm that restrains the actuator arm assembly when the disks are not rotating. When DC power is applied to the motor and the disk stack rotates, the rotation generates an airflow on the surface of the disk. As the flow of air across the airvane increases with disk ratation, the locking arm pivots away from the actuator arm, enabling the headstack to move out of the landing zone. When DC power is removed from the motor, a return mechanism automatically pulls the actuator into the landing zone, where the AIRLOCK holds it in place.