7 0 4 0 S MAXTOR NO MORE PRODUCED Native| Translation ------+-----+-----+----- Form 3.5"/SLIMLINE Cylinders 1155| | | Capacity form/unform 40/ MB Heads 2| | | Seek time / track 17.0/ 5.0 ms Sector/track 36| | | Controller SCSI1 SINGLE-ENDED Precompensation Cache/Buffer 32 KB FIFO BUFFER Landing Zone Data transfer rate 1.350 MB/S int Bytes/Sector 512 5.000 MB/S ext SYNC Recording method RLL 1/7 operating | non-operating -------------+-------------- Supply voltage 5/12 V Temperature *C 5 50 | -40 60 Power: sleep W Humidity % 8 80 | 8 80 standby W Altitude km -0.061 3.048| 12.192 idle 3.9 W Shock g 10 | 70 seek W Rotation RPM 3703 read/write 4.2 W Acoustic dBA 39 spin-up 14.1 W ECC Bit MTBF h 150000 Warranty Month Lift/Lock/Park YES Certificates CSA,FCC,TUV,UL1950 ********************************************************************** L A Y O U T ********************************************************************** MAXTOR 7040S/7080S PRODUCT MANUAL PART #1203 REV. P4 +---------------------------------------------------------+ | +-+-+-+-+ |XX | +++++++++ |XX | +---+ | | +---+ |XX | J604 J605 J603 J601 ++ |XX J1 | || |XX Inter- | RP601|| |XX face | || |XX | ++ |XX | ++ |XX | RP602|| |XX | || |XX | || |X1 | ++ |+-+ | || |J602 | |+-+ | |XX Power | |XX J2 +---------------------------------------------------------+ 1 7040S/7080S SXX15 and SXX17 ********************************************************************** J U M P E R S ********************************************************************** MAXTOR 7120S/7060S/7080S/7040S PRODUCT MANUAL PART #1203 REV. P4 Jumper setting ============== x = Jumper set at factory J601 (pin 1-2) Terminator Power Selection ------------------------------------------ Terminator power generation may occur internally from the disk drive (when J601 is jumpered), or externally from the SCSI bus. Factory default is J601 jumpered. J603/J601 Pin 3-4 Diagnostic Mode ---------------------------------- Factory use only J605/J601 Pin 5-6 Parity Disable Option ---------------------------------------- The parity disable jumper enables (open, factory default) or disables (jumpered) odd parity detection in the disk drive. J601 Pin 7-8/J604 Reserved --------------------------- RESERVED! J602 Drive Power-Up Option --------------------------- Pin 1-2 OPEN Wait for Start Command - The disk drive will not spin-up until the initiator issues a START/STOP UNIT command with the start bit equal to one. (Factory default configuration) CLOSED Start When Power Applied - The spin motor starts when power is supplied. J602 Pins 3-4 Not Used ----------------------- NOT USED! J602 Addressing ---------------- +------------------------------------------------+------------+ |7120S/7060S (SXX26) or 7080/7040S (SXX15,17,25) | Address | +---------------+--------------------------------+------------+ | J602 | Pins 9-10 | SEL 0 (LSB)| +---------------+--------------------------------+------------+ | J602 | Pins 7-8 | SEL 1 | +---------------+--------------------------------+------------+ | J602 | Pins 5-6 | SEL 2 (MSB)| +---------------+--------------------------------+------------+ When jumpered, the corresponding bit is a 1. Through the SCSI bus supports connection of up to seven devices, communication can occur only between two SCSI devices at a time. Each device has an assigned ID bit; that bit establishes device priority on the SCSI bus. When two SCSI devices communicate, one acts initiator and the other as a traget. The initiator originates an operation and the target performs the operation specified by the initiator. An initiator can address up to seven other logical units (LUNs) attached to one target. The drive has only one logical unit attached (LUN=0). J602 SCSI ID ------------- +--------+----------+---------------+---------------+---------------+ |SCSI ID | Priority |J602 Pins 5-6* |J602 Pins 7-8* |J602 Pins 9-10*| +--------+----------+---------------+---------------+---------------+ | 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 | +--------+----------+---------------+---------------+---------------+ * 7120S/7060S (SXX26) or 7080S/7040S (SXX15,17,25) Each Cheyenne Series SCSI drive is shipped from the factory with an ID of 6. This ID designation assures sufficient jumpers are available for any address except 7 (which is usually reserved for the host system). J2 DC Power and pin connector assignments ------------------------------------------- +------------+ pin 1 +12 VDC | 1 2 3 4 | pin 2 +12 Volts Return +------------+ pin 3 + 5 Volts Return pin 4 + 5 VDC +---------+ pin 1 + 5 VDC | 3 2 1 | pin 2 +12 VDC +---------+ pin 3 Ground Note: The printed circuit board assembly (PCBA) module number is located on the PCBA configuration label attached to the IC chip marked "U506". ********************************************************************** I N S T A L L ********************************************************************** MAXTOR 7120S/7060S/7080S/7040S PRODUCT MANUAL PART #1203 REV. P4 Notes of Installation ===================== Installation direction ---------------------- horizontally vertically +-----------------+ +--+ +--+ | | | +-----+ +-----+ | | | | | | | | | +-+-----------------+-+ | | | | | | +---------------------+ | | | | | | | | | | | | | | | | | | +---------------------+ | +-----+ +-----+ | +-+-----------------+-+ +--+ +--+ | | | | +-----------------+ The drive will operate in all axis (6 directions). Recommended Mounting Configuration ---------------------------------- The drive may be mounted in any attitude using 6-32 screws with 1/8" maximum penetration. Allow adequate ventilation to the drive to ensure reliable operation over the operating temperature range. Host Equipment -------------- Maxtor builds hard disk drives to meet the highest quality standards. Like all system peripherals, they depend on host equipment for adequate power and environment to realize their full performance potential and to operate in compliance wit applicable industry and governmental regulations. Give special attention to: power distribution, shielding, audible noise control, temperature regulation, and electro-static discharge. Interface Termination --------------------- SCSI devices require proper interface termination. On a SCSI bus daisy chain, terminate only the first and last device. All devices between the first and last devices must have their terminators removed. As shipped, the interface signal lines are terminated with two removable 220/330 ohm resistor network packs. A dot on the terminator (RP601-RP602) indicates the position of pin 1; pin 1 is also identified as the terminator pin farthest from power connector. For the drive to function correctly, orient each terminator pack with its identifying pin 1 dot facing the direction opposite the power connector. Any device driving the disk inputs should be of the open collector type, capable of sinking at least 48 mA at a voltage level less than 0.5 V DC (7438 or equivalent). Devices receiving Cheyenne Series disk drive outputs should be SCHMITT trigger type (74LS14, 74LS240, or equivalent) to improve noise immunity. The initiator should not load the bus with more than one standard low-power Schotky transistor-transistor logic (LSTTL) input load per line. The initiator should terminate all signals with 220/330 ohm terminators. Buffering Scheme ---------------- The drive has a 64K (7120S or 7060S) or 32K (7080S or 7040S) First- In-First-Out (FIFO) buffer. The buffer controller allows simultaneous transfer either: 1.) to the drive from the initiator, or 2.) from the drive to the initiator. 32K or 64K Data Buffer and Look-Ahead Cache ------------------------------------------- The target device anticipates sequential reads by placing all data on an accessed track into the data buffer, making that data immediately available to new READ commands. By temporarily placing small amounts of data in high-speed memory, cache with look-ahead read decreases access time to sequential data in the drive. Neither head switching nor seeking occur during look-ahead operations. Cache may hold the size of one physical track; from 1 to 42 sectors (7120S or 7060S) or 1 to 36 sectors (7080S or 7040S). Power Connector --------------- Power is applied through either: J2, a 3-pin Molex connector (recommended mating connector; Molex PN 39-01-0033). OR 4-pin AMP connector (recommended mating connector: AMP PN 1-480424-0, using AMP pins PN 350078-4). This power connector conforms to the industry-standard 4-pin power connector and provides proper mating with the 3-pin on-board Molex connector. Electrical Interface -------------------- SCSI uses single-ended drivers and receivers which allow a maximum cable length of 18 feet (5.48 meters) from the first to the last device (up to 7 devices) on the bus. The drive interfaces to the SCSI host via a 50-pin keyed ribbon cable; Maxtor recommends the 3M PN 3425-3000 cable connector. All assigned signals are terminated with 220 ohms to +5 volts and 330 ohms to ground at each end of the cable. SCSI requires removal of the two terminator networks on the drive when the drive is between terminated devices on a SCSI daisy chain. Terminators are fragile and must be removed carefully. Save them for later use. All signals driven by the drive are open collector and have the output characteristics as follows. Signal True 0.0 V DC to 0.8 V DC Maximum Total Input Load -0.4 mA @ 0.4 V DC Signal False 2.5 to 5.25 V DC Minimum Input Hyteresis 0.2 V DC Air Filtration System --------------------- All Cheyenne Series drives are designed to operate in a typical office environment with minimal environmental control. Over the life of the drive, a 0.3 micron filter and breather filter (located within the HDA) maintain a clean environment to the heads and disks. Read/Write Electronics ---------------------- An integrated circuit mounted within the sealed enclosure (near the read/write heads) provides one of four head selection (depending on the model), read preamplification, and write drive circuitry. Read/Write Heads and Disks -------------------------- Two or four, low-mass, low-force minicomposite metal-in-GAP (MIG) read/write heads record data on the 3.5" diameter disk(s). Maxtor uses a sputterred thin-film media on all disks for Cheyenne Series drives. Voice Coil Actuator ------------------- Cheyenne Series drives employ a rotary voice coil actuator which consists of a moving coil, an E-block or actuator arm assembly, and stationary magnets. The actuator moves on a low-mass, low-friction center shaft. The low friction generated contributes to fast average access time and low power consumption. Automatic Headpark and Lock --------------------------- Immediately following power-down, dynamic braking of the spinning disks delays momentarily and lets the heads move to an inner mechanical stop. A small fixed magnet holds the heads in place as the disk spin down. The heads release only upon reapplication of power. Acoustic Noise -------------- Measurements made in idle (spinning) on-track mode. 1 meter perpendicular to top cover 39 dBA (typical) Sound power (per ISO/DIS 7779 4.9 bel (typical) Magnetic Field -------------- The externally induced magnetic flux density may not exceed 6 gauss as measured at the disk surface. ********************************************************************** F E A T U R E S ********************************************************************** MAXTOR 7120S/7060S/7080S/7040S PRODUCT MANUAL PART #1203 REV. P4 Multi-Initiator Support ----------------------- The drive provides full multi-initiator support with command queuing for up to seven initiators. The target device can accept up to six commands (one from each remaining initiator) while processing a command from a seventh initiator. How Look-Ahead Cache Functions ------------------------------ In the absense of an error, corrected data, or an interrupt command, the drive caches not only requested sectors, but "look ahead" and caches data from the sector that follow. (Look-ahead cache reads across track boundaries.) The look-ahead feature prepares the drive to transfer cahed data when the host request it, and so prevents access time delays. Drive Meachanism ---------------- A brushless DC direct-drive motor ratates the spindle at 3,525 RPM (7120S and 7060S) or 3,703 RPM (7080S and 7040S). The RPM specified are 0.1%. The dynamically balanced motor/spindle assembly ensures minimal mechanical runout of the disk(s). A dynamic brake provides a fast stop to the spindle motor upon power removal. The speed tolerance includes motor performance and motor circuit tolerances. Defect Management ----------------- REASSIGN commands push data down within the cylinder to maintain sequential order and assure maximum performance. Format and geometry parameters are user-configurable to allow customization. The 7120S has 4 spare sectors per cylinder; the 7060S has 2. The 7080S has 2 spare sectors of cylinder; the 7040S has 1. These spare sectors are located at the end of each cylinder. Data Encoder/Decoder -------------------- The data encoder/decoder, a single semi-custom integrated circuit, employs an RLL encoding scheme and provides all clocking necessary for synchronization. This circuit interfaces to the data sequencer and either encodes or decodes serial data to or from the HDA. Power-Up Sequence ----------------- DC power (+5V and +12V) may be supplied in any order. Both power supplies must be present and within the tolerances of the power sensing circuit before the spin motor will operate. Once power is applied, the actuator lock automatically disengages. The drive then performs a recalibration sequence to track zero, spins up, and becomes ready in 10 sceonds. The drive executes its recalibration sequence whenever power is applied or the SCSI START/STOP command is invoked via the SCSI bus. Regulatory Compliance --------------------- Maxtor Cheyenne Series drives comply with relevant product safety standards such as UL, CSA, and TUV rules and regulations. As delivered, Cheyenne Series drives are designed for integration before use. They are Class B computing devices built in compliance with FCC rules and regulations, Part 15, Subpart J, governing the EMI of computing devices. Canadian Emissions Statement: This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus as set out in the radio interference regulations of the Canadian department of communicaions. ********************************************************************** 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.