1 4 2 0 0 3 COMPAQ NO MORE PRODUCED Native| Translation ------+-----+-----+----- Form 3.5"/HH Cylinders 1981| | | Capacity form/unform 566/ 678 MB Heads 7| | | Seek time / track 10.5/ ms Sector/track | | | Controller SCSI2 SINGLE-ENDED Precompensation Cache/Buffer 256 KB LOOK-AHEAD Landing Zone Data transfer rate 5.250 MB/S int Bytes/Sector 512 10.000 MB/S ext SYNC Recording method RLL operating | non-operating -------------+-------------- Supply voltage 5/12 V Temperature *C 5 50 | -40 65 Power: sleep W Humidity % 8 80 | 5 90 standby W Altitude km -0.305 3.048| -0.305 15.240 idle 11.1 W Shock g 10 | 50 seek 14.4 W Rotation RPM 5400 read/write W Acoustic dBA 50 spin-up 34.1 W ECC Bit REED SOLOMON MTBF h 300000 Warranty Month 60 Lift/Lock/Park YES Certificates ********************************************************************** L A Y O U T ********************************************************************** HEWLETT HP C2244/45/46/47 INSTALLATION GUIDELINES 5961-4342 Single-Ended +---------------------------------------------------------+ | TERM+----J4 |XX | 1----4 |XX | TERMPWR+----J5 |XX | 1----4 |XX I | |XX N | |XX T | |XX E |12+Option |XX R || |Pinset |XX F || | |XX A || | |XX C || | |XX E || | |1X |1-+ | ++ |XX ++LED |XX Power +---------------------------------------------------------+ 1 Front View +------------------------------------------------------+ | | |LED Option Pinset | ++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------------------+ |+-+ +1+2+3+4+5+-+7+8+-10+11-12 | Rear View +------------------------------------------------------+ | | | SCSI Connector Power | +--------------------- ----------------------1---------+ |XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXX | 4 3 2 1 Differential +---------------------------------------------------------+ | +----J6 |XX | 1----4 |XX | |XX | |XX I | |XX N | |XX T | |XX E |12+Option |XX R || |Pinset |XX F || | |XX A || | |XX C || | |XX E || | |1X |1-+ | ++ |XX ++LED |XX Power +---------------------------------------------------------+ 1 Front View +------------------------------------------------------+ | | |LED Option Pinset | ++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------------------+ |+-+ +1+2+3+4+5+-+7+8+-10+11-12 | Rear View +------------------------------------------------------+ | | | SCSI Connector Power | +--------------------- ----------------------1---------+ |XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXX | 4 3 2 1 Wide, Differential +---------------------------------------------------------+ | +----J6 |XX I | 1----4 |XX N | |XX T | |XX E | |XX R | |XX F | |XX A |12+Option |XX C || |Pinset |XX E || | |XX || | | 1 || | | || | | |1-+ | ++ |XX ++LED |XX Power +---------------------------------------------------------+ 1 Front View +------------------------------------------------------+ | | |LED Option Pinset | ++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------------------+ |+-+ +1+2+3+4+5+-+7+-9-10+11-12 | Rear View +------------------------------------------------------+ | | | SCSI Connector Power | +------------------------------1-----------------------+ |XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXX | 4 3 2 1 ********************************************************************** J U M P E R S ********************************************************************** HEWLETT HP C2244/45/46/47 INSTALLATION GUIDELINES 5961-4342 Jumper Setting ============== Option Pinset ------------- SCSI ID -----------------------+ Sync Spindle ----------------+ | Auto-Spin-Up -----------+ | | Parity ---------+ | | | SDTR -------+ | | | | Unit Attention -----+ | | | | | Write Protect ---+ | | | | +++ +-+-+ O O O O O o O O o O O O O O O O O o O O o O O O 1 2 3 4 5 7 8 10 11 12 6 and 9: No pins Pin Function ------------ Unit Select 1 -------------------------+ Unit Select 2 -----------------------+ | Unit Select 3 ---------------------+ | | Sync Spindle -----------------+ | | | SCSI pin 29 ---------------+ | | | | Auto Spin-Up -----------+ | | | | | Parity ---------+ | | | | | | SDTR -------+ | | | | | | | Unit Attention -----+ | | | | | | | | Write Protect ---+ | | | | | | | | | O O O O O o O O o O O O O O O O O o O O o O O O 1 2 3 4 5 7 8 10 11 12 GND ---+ | | | | | | | | | GND -----+ | | | | | | | | GND -------+ | | | | | | | GND ---------+ | | | | | | GND -----------+ | | | | | GND ---------------+ | | | | SCSI pin 29 -----------------+ | | | GND ---------------------+ | | GND -----------------------+ | GND -------------------------+ Pins 1 Write Protect -------------------- OPEN Drive looks at Mode Page header and responds accordingly; Default = NOT write protected CLOSED Drive is forced into the Write Protect Mode. Pins 2 Unit Attention --------------------- OPEN Enable Unit Attention CLOSED Inhibit Unit Attention Pins 3 SDTR ----------- OPEN Inhibit drive initiation of SDTR message CLOSED Enable drive initiation of SDTR message at Power-On and Reset. Pins 4 Parity ------------- OPEN Inhibit Parity CLOSED Enable parity checking Pins 5 Auto Spin-Up ------------------- OPEN Drive will not spin up until Initiator sends Start Unit Command CLOSED Drive will spin up automatically at Power-On Pins 7, 8 SCSI pin 29 ---------------------- Note: Pinsets 7 and 8 have no effect if Sync Spindle Mode is disabled. 7 and 8 OPEN Not Allowed 7 OPEN, 8 CLOSED Connects Sync Spindle line to SCSI pin 29. When Pinset 8 is CLOSED, pinset 7 MUST be OPEN. 7 CLOSED, 8 OPEN Connects SCSI pin 29 to ground. Upper pin of pinset 8 is sync output in Master mode, or sync input in Slave mode. When pinset 7 is shorted, pinset 8 must be open. 7 CLOSED, 8 CLOSED Not Allowed Pins 10,11,12(right) SCSI Adress -------------------------------- +----------+-----------------------+ | SCSI | Pins | | Adress | 10 | 11 | 12 | +----------+-------+-------+-------+ | 0 | OPEN | OPEN | OPEN | | 1 | OPEN | OPEN | CLOSED| | 2 | OPEN | CLOSED| OPEN | | 3 | OPEN | CLOSED| CLOSED| | 4 | CLOSED| OPEN | OPEN | | 5 | CLOSED| OPEN | CLOSED| | 6 | CLOSED| CLOSED| OPEN | | 7 | CLOSED| CLOSED| CLOSED| +----------+-------+-------+-------+ J4 1-2 SCSI-1/SCSI-2 --------------------- OPEN Drive looks at Mode Page 09, byte 8, bit 4 and responds accordingly; default = SCSI-2 CLOSED Drive is forced to respond as a SCSI-1 device J4 3-4 and J5 3-4 Terminator Power Source Options -------------------------------------------------- The single-ended drive is shipped with active terminator circuits installed. When installing multiple drives on the SCSI channel, the terminators must be disabled on all but the last drive in the chain. When the Terminator Enable jumper is installed, the terminators are connected to the SCSI connector; when removed, the terminators are disconnected from the SCSI connector. Active terminators should be powered by Terminator voltage (TermPwr) whenever the drive is connected to an active SCSI bus to avoid exceeding the bus high-state input current specification. The Terminator Power jumper determines the TermPwr source as listed below. Note: Terminator Enable jumper must be installed to connect the active terminators to the SCSI connector. J5 1-2 Reserved, must be open. J5 3-4 Terminator Enable OPEN On-board active terminators disabled. Terminators not connected to SCSI Connector. CLOSED On-board active terminators enabled and connected to SCSI bus. TermPwr source determined by placement of Terminator Power pinset jumper. J4 3-4 Terminator Power OPEN TermPwr for on-board terminators provided by the drive only. Drive TermPwr is not connected to SCSI connector pin 26. CLOSED TermPwr for on-board terminators provided by the drive, and drive, and drive TermPwr is connected to SCSI connector pin 26. ********************************************************************** I N S T A L L ********************************************************************** HEWLETT HP C2244/45/46/47 INSTALLATION GUIDELINES 5961-4342 Notes on installation ===================== Drive mounting -------------- horizontally vertically +-----------------+ +--+ +--+ +------------------+ | | | +-----+ +-----+ | | | x | | | | | | | | x+----------------+x +-+-----------------+-+ | | | | | | ||x x|| +---------------------+ | | | | | | || x x || | | | | | | || x x || x x | | | | | | || x x || +------x------x-------+ | +-----+ +-----+ | || xx || +-+------x--x-------+-+ +--+ +--+ || x x || | xx | || x x || | x x | || x x || +---x--------x----+ |x x| x x x++----------------++x Mounting Clearances ------------------- Insure that system mounting structures contact only the drive mount- ing frames and clear any point on the drive HDA by at least 0.06 in. (1.5 mm). Adjust mounting hardware and spacer dimensions to maintain a minimum clearance of 0.06 in. (1.5 mm) between any system structure and the top ans all four sides of the disk drive. Adjust mounting hardware and spacer dimensions to maintain a minimum clearance of 0.04 in. (1.0 mm) between any system structure and any PCA component. Use 6-32 UNC screws with flat washers under the heads and torque them to 15 inch-pounds. When mounted, the screws should not protrude more than 0.12 in. (3 mm) beyond the inside of the disk drive mounting frames. Recommended Mounting Connectors ------------------------------- SCSI Connector (narrow: single-ended, differential) 3M 3425-6600 SCSI Connector (wide: differential) AMP 786090-7 DC Power AMP 1-480424-0 Synchronized Spindle Connector AMP Housing 4-87456-9 *1 LED Connector AMP 102107-3 (for AWG 22-26 wire) Shorting Jumpers ---------------- 2x1 shorting jumper: Dupont 86730-001 (HP p/n 1258-0209) 2x2 connector housing: Dupont 69307-004 *2 2x3 connector housing: Dupont 69307-006 *2 2x5 connector housing: Dupont 69307-010 *2 Notes: *1 Contact insert required (For AWG 20-24 wire, use AMP 1-87309-4) *2 Contact inserts required (For AWG 26-30 wire, use Dupont 77138-101; for AWG 32-36 wire, ue Dupont 77139-101) Operating Temperature Guidelines -------------------------------- The operating ambient air temperature specification is 5*C to 50*C (41*F to 122*F). Adjust the ambient air temperature to prevent the temperature at each location from exceeding the stated limit. The recommended air flow to maintain the component temperatures is 3 to 5 CFM (cubic feet per minute) with most of the air flowing across the printed circuit board. Wide differential ----------------- The recommended air flow to maintain the component temperatures is 4 to 6 CFM (cubic feet per minute) with most of the air flowing across the printed circuit board. Adjust the air flow to prevent the temperature at each location from exceeding the stated limit. DC Power and pin connector assignments -------------------------------------- -------------------+ --+ +------------+| pin 1 +12 VDC 1| | 4 3 2 1 || pin 2 +12 Volts Return -+ +------------+| pin 3 + 5 Volts Return ------------------+ pin 4 + 5 VDC