X T - 4 1 7 0 S MAXTOR NO MORE PRODUCED Native| Translation ------+-----+-----+----- Form 5.25"/FH Cylinders 1224| | | Capacity form/unform 158/ 179 MB Heads 7| | | Seek time / track 14.0/ 2.5 ms Sector/track 36| | | Controller SCSI1 SINGLE-ENDED Precompensation Cache/Buffer 32 KB Landing Zone Data transfer rate 1.055 MB/S int Bytes/Sector 512 4.800 MB/S ext SYNC Recording method RLL operating | non-operating -------------+-------------- Supply voltage 5/12 V Temperature *C 10 50 | -40 65 Power: sleep W Humidity % 8 80 | 8 80 standby W Altitude km -0.305 3.048| -0.305 12.192 idle W Shock g 5 | 25 seek 27.0 W Rotation RPM 3600 read/write W Acoustic dBA 45 spin-up W ECC Bit MTBF h 70000 Warranty Month Lift/Lock/Park YES Certificates CSA,FCC,IEC950,UL478,VDE ********************************************************************** L A Y O U T ********************************************************************** MAXTOR XT-4000S FAMILY DISK DRIVES QUICK REFERENCE DRIVES 1018332 Fab #6 (P/N 1019822) +----------------+---------+------------------------+++---+ | +---J4----+ ++JP26 JP34+JP41|XX | ++ RN18+ |XX | || |XX | ++JP10 +-+JP40 1+ |XX | ++ | | : RN19+ |XX | ++JP11 | | : || |XX | ++ +-+JP35 1+ |XX | RN17+ |XX | ++JP15 |+JP18|XX | ++ 1++ +-+ |+--+ +-+| || | +JP14 | || || | ++ | || ||J5| J2-+| |+--+ +-+JP4 +-+ | | | : XX J3 | +-+JP7 XX Power +---------------------------------------------------------+ Fab #1 (P/N 1015664, 1015377, 1014207) +----------------+-----------+----------------------+++---+ | +---J4---+-++ JP34+JP41|XX | +-JP26 RN18+ |XX | || |XX | +JP37 +JP38 1+ |XX | ++ ++ RN19+ |XX | +JP36 +JP39 || |XX | ++ ++ 1+ |XX | +JP35 +JP40 RN17+ |XX | ++ ++ |+JP18|X1 | +JP32 1++ +-+ +--+ ++ +-+| | | +JP33 | || | | +JP15 ++ | || | J5 ++ ++ J2-+| +--+ JP16|| ++JP11 +-+ | JP17|| || XX J3 | JP14++ ++JP10 XX Power +---------------------------------------------------------+ Fab #3 (P/N 1018353 and 1018359) +----------------+---------+------------------------+++---+ | +---J4----+ ++JP26 JP34+JP41|XX | ++ RN18+ |XX | || |XX | ++JP10 +-+JP40 1+ |XX | ++ | | : RN19+ |XX | +JP11 ++JP8 | | : || |XX | ++ ++ +-+JP35 1+ |XX | RN17+ |XX | ++JP32 JP2 |+JP18|XX | ++ JP1-+++-+-JP9 1++ +-+ |+--+ JP15+ +JP33 +-+-+++-+ +-+| || | ++ ++ JP3 | || || | | || ||J5| +JP14 J2-+| |+--+ ++ +-+JP4 +-+ | | | : XX J3 | +-+JP7 XX Power +---------------------------------------------------------+ ********************************************************************** J U M P E R S ********************************************************************** MAXTOR XT-4000S FAMILY DISK DRIVES QUICK REFERENCE GUIDE 1018332 Jumper setting ============== x = Jumper set at factory J2 Auxiliary Connector Pin Assignment -------------------------------------- +------+------+------+------+------+ |Pin 9 |Pin 7 |Pin 5 |Pin 3 |Pin 1 | |GND |-WRT |-LED |(key) |+LED | | |PROTEC| | | | +------+------+------+------+------+ |Pin 10|Pin 8 |Pin 6 |Pin 4 |Pin 2 | |ID0 |ID1 |ID2 |GND |(open)| | | | | | | +------+------+------+------+------+ When pin seven is connected to ground, the drive is protected from writing, regardless of commands sent to the drive via the SCSI inter- face. The write protect signal may also be connected to an LED whose (+) terminal is tied to a voltage source, so that the LED is illuminated when the pin is grounded and the drive is in write protect mode. For remote write protect, JP18 must be removed. When an LED is connected to pins one (+) and five (-), that LED functions in the same manner as the LED which is mounted on the drive's faceplate. This is typically used in cases when the drive is positioned where the LED is not visible or the faceplate has been removed. Pin three is not present so that users can key the mating connector. Pin three of the mating connector should be blocked for this purpose. The SCSI ID of the drive may be programmed remotely by selectively connecting pins six (ID2), eight (ID1), and ten (ID0) to ground, or leaving them open. SCSI ID jumpers (JP35 through JP37) must be removed for the remote SCSI ID option. JP37/36/35 SCSI ID ------------------- +--------+----------+---------+---------+---------+ |SCSI ID | Priority |JP37 ID2 |JP36 ID1 |JP35 ID0 | +--------+----------+---------+---------+---------+ | 0 | Lowest |OPEN |OPEN |OPEN | +--------+----------+---------+---------+---------+ | 1 | . |OPEN |OPEN |CLOSED | +--------+----------+---------+---------+---------+ | 2 | . |OPEN |CLOSED |OPEN | +--------+----------+---------+---------+---------+ | 3 | . |OPEN |CLOSED |CLOSED | +--------+----------+---------+---------+---------+ | 4 | . |CLOSED |OPEN |OPEN | +--------+----------+---------+---------+---------+ | 5 | . |CLOSED |OPEN |CLOSED | +--------+----------+---------+---------+---------+ |x 6 | . |CLOSED |CLOSED |OPEN | +--------+----------+---------+---------+---------+ | 7 | Highest |CLOSED |CLOSED |CLOSED | +--------+----------+---------+---------+---------+ The drive is shipped from the factory with an ID of six. This assures that sufficient jumpers are available for any address except seven, which is usually reserved for the host system. The SCSI device ID can also be set remotely through the auxiliary connector. The SCSI ID jumpers must be removed for this option. Any shorting required for a selected ID is done outside the drive. JP14/JP38 Drive Power-Up Options --------------------------------- In order to allow for system power supply constraints, which may require minimizing surge current when powering up multiple drives, three modes of start up sequencing are provided. +------+--------------+-----------------------------+ |JP14 |JP38 |Mode | +------+--------------+-----------------------------+ |OPEN |OPEN |Start by ID Sequence | +------+--------------+-----------------------------+ |OPEN |CLOSED |Wait for START Command | +------+--------------+-----------------------------+ x|CLOSED|OPEN or CLOSED|Start when power is Applied | +------+--------------+-----------------------------+ JP14 = Spin with power JP38 = Spin delay Start by ID Sequence With both JP14 and JP38 out, the drive delays spinup for approxi- mately 11 to 13 seconds times the SCSI ID. This allows for power up sequencing. A RESET condition results in the drive delaying its spinup according to its SCSI ID. Wait for Start Command With JP14 out and JP38 in, the drive does not spin up until the initiator issues a START/STOP UNIT Command with the start bit equal one. Start when power is Applied When JP14 is in and JP38 is out, the motor starts as soon as power is applied. The drive is shipped in this configuration. Note: If the drive has JP14 in and JP38 out, it does not respond to a START/STOP UNIT command. JP41/34 Terminator Power Selection ----------------------------------- Power to the terminators may come internally from the drive, or externally from the SCSI bus. JP34 OPEN x JP41 CLOSED Terminator power is internal, from the drive JP41 OPEN JP34 CLOSED Terminator power is external, from the SCSI bus With both JP41 and JP34 in, terminator power is provided from the drive and to the SCSI bus. Hence, the drive is at one end of the SCSI bus with terminators in place and is also supplying terminator power for the device at the other end of the SCSI bus. JP18 Write Protect Option -------------------------- JP18 CLOSED Data cannot be written to the drive; only READ opera- tion can be executed. Installation of JP18 grounds the remote write protect line, J2, pin seven, forcing WRITE PROTECT on, and prevents remote control through J2-7 on the ten-pin connector. As shipped from the factory, JP18 is out, allowing normal reading/ writing, or optional remote control through the J2 connector. JP40 Parity Option ------------------- x JP40 CLOSED Enables odd parity detection in the drive. OPEN Disables odd parity detection in the drive. Odd parity is always generated by the drive and provided to the SCSI bus. Other Jumppers -------------- Other jumper positions are not user selectable and are shipped as indicated in Tables below. The user should avoid changing these jumpers, or improper operation may occur. +--------------------------------------------------------------+ |Pin Assignments Fab #1 | +------+------+------+------+------+------+------+------+------+ |JP10 |JP11 |JP15 |JP16 |JP17 |JP26 |JP32 |JP33 |JP39 | |CLOSED|CLOSED|OPEN |CLOSED|OPEN |OPEN |CLOSED|CLOSED|OPEN | +------+------+------+------+------+------+------+------+------+ +--------------------------------------------------------------+ |Pin Assignments Fab #3 | +------+------+------+------+------+------+------+------+------+ |JP1 |JP2 |JP3 |JP4 |JP5 |JP6 |JP7 |JP8 |JP9 | |CLOSED|CLOSED|CLOSED|CLOSED|CLOSED|CLOSED|CLOSED|CLOSED|CLOSED| +------+------+------+------+------+------+------+------+------+ +------------------------------------------------+ |Pin Assignments Fab #3 | +------+------+------+------+------+------+------+ |JP10 |JP11 |JP15 |JP26 |JP32 |JP33 |JP39 | |CLOSED|CLOSED|OPEN |OPEN |CLOSED|CLOSED|OPEN | +------+------+------+------+------+------+------+ NOTE: Positions JP1, JP2, JP3, JP8, JP9, JP32 and JP33 are eliminated in the Fab #6 PCB. J3 DC Power and pin connector assignments ------------------------------------------- +------------+ pin 1 +12 VDC | 4 3 2 1 | pin 2 +12 Volts Return +------------+ pin 3 + 5 Volts Return pin 4 + 5 VDC ********************************************************************** I N S T A L L ********************************************************************** MAXTOR XT-4000S FAMILY DISK DRIVES QUICK REFERENCE GUIDE 1018332 Notes on Installation ===================== Installation direction ---------------------- horizontally vertically +-----------------+ +--+ +--+ | | | +-----+ +-----+ | | | | | | | | | +-+-----------------+-+ | | | | | | +---------------------+ | | | | | | | | | | | | | | | | | | +---------------------+ | +-----+ +-----+ | +-+-----------------+-+ +--+ +--+ | | | | +-----------------+ The drive will operate in all axis (6 directions). Mounting -------- The disk drive may be mounted in any orientation. In any final mounting configuration, ensure that the operation of the three shock mounts which isolate the base casting from the frame is not restricted. Certain switching power suppplies may emanate electrical noise, which can degrade the specified read error rate. For best results, orient the drive so that the PCB assembly is not adjacent to these noise sources. Caution: The XT-4000S disk drive should be handled with extreme care. Do not bang or drop the drive. Mounting Holes -------------- Eight mounting holes, four on the bottom and two on each side, are provided for mounting the drive into an enclosure. The size and location of these holes are identical to industry standard floppy drives. Caution: The casting is very close to the frame mounting holes in some locations. Mounting screws lengths must be chosen such that no more than 0.125 inch of the screw is available to enter the frame mounting hole. The torque applied to the mounting screws must be between 9 and 12 inch pounds. J1 SCSI Connector ----------------- Connection to J1, the SCSI interface connector is via a non-shielded fifty-conductor connector consisting of two rows of twenty-five female contacts on 0.1 inch centers. Recommended strain-relief connectors are AMP part-number 1-499506-2, or Dupont part number 669002 (66900-250). Use of a keyed connector is strongly recommended. J2 Auxiliary Connector ---------------------- Connector J2 is an auxiliary connector providing remote control of write protect and SCSI ID, and the ability to carry the LED signal beyond the drive. The auxiliary connector is a Berg 68451-121, ten-pin part. The mating connector is a 3M 3473-6010 part. J3 Power Connector ------------------ The DC power connector, J3, is a four-pin AMP MATE-N-LOCK connector, part number 350543-1. The recommended mating connector is part number 1-480424-0. using AMP pins part number 350078-4 (strip) or part number 61173-4 (loose piece). J4 DC Logic Ground ------------------ The DC logic ground connector at the back of the HDA, J4, is a Faston-type connector, AMP part number 61761-2. The recommended mating connector is AMP part number 62187-1. If wire is used, the hole in J4 will accommodate a maximum wire size of 18 AWG maximum. This ground is optional. Note. The frame of the disk drive is insulated from the HDA and, hence the DC logic ground. The frame is electrically connected to the computer system chassis when mounted in a computer system. Normally the chassis, and hence the frame of the drive, is at earth ground. Sector Size ----------- The drive is shipped from the factory formatted with 512 byte sectors. Configuration parameters are default values in all optional cases. It is recommended that users reformat the drive with the user's sector size, using the Plist and the user's configuration parameters. Interface Termination --------------------- SCSI devices require proper interface termination. The first device and the last device on the daisy chain SCSI bus must be terminated. Remove the terminators from any devices in between. For instance, if the drive is in the middle of the string, remove its terminators. Pin one is on the end of the terminator that is marked with a dot. Note that the hole/solder pad for pin one has a square outline, whereas all others have a round outline. Pin one is oriented toward the power connector, J3. Note: All terminator packs (RN17 through RN19) must be oriented with the dot toward J3 for the drive to work properly. As shipped, interface signal lines are terminated with three removable 220/330 ohm resistor network packs. The device driving the drive inputs should be open collector devices capable of sinking at least 48 milliamps at a voltage level of less than 0.5 volts DC (7438 or equivalent). Devices receiving the drive inputs should be SCHMITT trigger type to improve noise immunity; 74LS14, 74LS240, or equivalent. The initiator should not load bus with more than one standard low power Schottky transistor-transistor logic (LSTTL) input load per line, and should terminate all signals with 220/330 ohm terminators. Removable Faceplate ------------------- The faceplate may be removed in installations where it is not required. Remove the two C-clips and unplug the LED cable from the PCB. ********************************************************************** F E A T U R E S ********************************************************************** MAXTOR XT-4000S FAMILY DISK DRIVES QUICK REFERENCE GUIDE 1018332 Seek Time --------- | 4170S | 4380S | ----------------------------------+--------+--------+ Track-to-Track msec. typ. | 2.5 | 2.5 | msec. max. | 3 | 3 | ----------------------------------+--------+--------+ Average msec. typ. | 14 | 16 | Average msec. max. | 16 | 18 | ----------------------------------+--------+--------+ Full Stroke msec. typ. | 27 | 29 | msec. max. | 34 | 34 | ----------------------------------+--------+--------+ Seek Time includes Settling Time. Reliability Specifications -------------------------- MTBF 70,000 POH, Typical Usage PM Not Required MTTR 15 Minutes Component Design Life 5 Years ********************************************************************** G E N E R A L ********************************************************************** MAXTOR SCSI INSTALLATION GENERIC INSTALLATION PROCEDURE FOR A SCSI DRIVE ----------------------------------------------------------- 1. Install a 50 pin ribbon connector making sure pin 1, which can be identified by the striped edge of the cable, is closest to the power connector on the drive. 2. Install a DC power cable to the back of the drive. 3. Verify the SCSI ID selection. Note: SCSI ID usually needs to be set to 0 to be the boot drive. The last physical device on the SCSI bus must be terminated. Any other drive or SCSI device connected between the host and the device at the end of the bus must not be terminated. 4. Apply power to the computer. 4a. When memory test is complete go into your system's Standard C-MOS set-up. (Note: There are various ways to get into C-MOS set-up, please refer to system's manual for instuctions.) 4b. Set the drive type to "Not Installed". This intelligent drive will identify itself to the SCSI host adapter. 5. Boot from a DOS diskette that has FDISK.EXE and FORMAT.COM on it. At the A> prompt type in FDISK. At the menu options select option 1 to create a DOS partition. Another menu will appear and from those options choose 1 to create a Primary DOS partition. Select yes to make 1 large partition and it will automatically become active. Then escape from FDISK. 6. At the A> prompt type in FORMAT C:/S This does a high-level format on the drive and transfers the system files in order for the drive to be bootable. (Note: Maxtor SCSI drives are low-level formatted at the factory) 7. The drive is now bootable. As a test remove the DOS diskette from A and press reset to re-boot the computer, a C> should be displayed, the drive is now ready for operation.