M 7 0 4 0 A MINISCRIBE NO MORE PRODUCED Native| Translation ------+-----+-----+----- Form 3.5"/SLIMLINE Cylinders 1170| 981| | Capacity form/unform 42/ 50 MB Heads 2| 5| | Seek time / track 17.0/ 6.0 ms Sector/track 36| 17| | Controller IDE / AT Precompensation Cache/Buffer 32 KB LOOK-AHEAD Landing Zone Data transfer rate 1.350 MB/S int Bytes/Sector 512 5.400 MB/S ext Recording method RLL 1/7 operating | non-operating -------------+-------------- Supply voltage 5/12 V Temperature *C 5 50 | -40 60 Power: sleep 0.1 W Humidity % 8 80 | 8 80 standby 0.7 W Altitude km -0.061 3.048| 12.192 idle 1.8 W Shock g 10 | 70 seek W Rotation RPM 3703 read/write 4.8 W Acoustic dBA 39 spin-up W ECC Bit 56 MTBF h 150000 Warranty Month Lift/Lock/Park YES Certificates CSA,FCC,TUV,UL1950 ********************************************************************** L A Y O U T ********************************************************************** MAXTOR 7080A/7040A PRODUCT MANUAL PART #1136 REV. A +---------------------------------------------------------+ 1 J7 | J11+-+ |XX Power | J13| | |xx 3-Pin | J14| | | | J15+-+ |XX I | |XX N | J16+-+ |XX T | J17| | |XX E | J18| | |XX R | J19| | |XX F J2 | J20+-+ |XX A | |XX C | |XX E | |X1 | | 1 | |XX Power | |XX 4-Pin +---------------------------------------------------------+ J3 ********************************************************************** J U M P E R S ********************************************************************** MAXTOR 7080A/7040A PRODUCT MANUAL PART #1136 REV. A Jumper setting ============== J11 I/O Channel Ready ---------------------- J11 OPEN Disabled (Default) CLOSED Enabled J13/J14/J17 40 MB Capacity --------------------------- J13 OPEN 981 Cylinder, 5 Heads, 17 Sectoren/Track J14 OPEN Capacity 40.7 MB J17 OPEN J13 CLOSED 524 Cylinder, 5 Heads, 40 Sectoren/Track J14 OPEN Capacity 40.9 MB J17 OPEN Default Configuration at Power Up! Note: A spare jumper is supplied across J13 and J14. J13/J14/J17 80 MB Capacity --------------------------- J13 OPEN 981 Cylinder, 10 Heads, 17 Sectoren/Track J14 OPEN Capacity 81.4 MB J17 CLOSED J13 CLOSED 832 Cylinder, 6 Heads, 33 Sectoren/Track J14 OPEN Capacity 80.4 MB J17 CLOSED J13 OPEN 1024 Cylinder, 9 Heads, 17 Sectoren/Track J14 CLOSED Capacity 76.5 MB J17 CLOSED (60 MB) J13 CLOSED 762 Cylinder, 4 Heads, 39 Sectoren/Track J14 CLOSED Capacity 58.0 MB J17 CLOSED Default Configuration at Power Up! Note: A spare jumper is supplied across J13 and J14. J15 Factory Reserved --------------------- J15 OPEN Normal Operation (Default) CLOSED Factory Operation J16 Idle Mode Latch -------------------- J16 OPEN Option disabled (Default) J16 CLOSED Option enabled J17 Drive Model Number ----------------------- J17 OPEN 7040A - 40 MB J17 CLOSED 7080A - 80 MB J18 ECC -------- J18 CLOSED 4 Bytes ECC (Default) J18 OPEN 7 Bytes ECC J19/J20 Master/Slave --------------------- J19 CLOSED J20 CLOSED Only drive in single drive system (Default) J19 OPEN J20 CLOSED Master in dual drive system J19 CLOSED J20 OPEN Slave in dual drive system J3 DC Power and pin connector assignments ------------------------------------------- +------------+ pin 1 +12 VDC | 4 3 2 1 | pin 2 +12 V Ground Return +------------+ pin 3 + 5 V Ground Return pin 4 + 5 VDC J7 DC Power and pin connector assignments ------------------------------------------- +---------+ pin 1 + 5 VDC | 1 2 3 | pin 2 +12 VDC +---------+ pin 3 Ground ********************************************************************** I N S T A L L ********************************************************************** MAXTOR 7080A/7040A PRODUCT MANUAL PART #1136 REV. A Notes of Installation ===================== Installation direction ---------------------- horizontally vertically +-----------------+ +--+ +--+ | | | +-----+ +-----+ | | | | | | | | | +-+-----------------+-+ | | | | | | +---------------------+ | | | | | | | | | | | | | | | | | | +---------------------+ | +-----+ +-----+ | +-+-----------------+-+ +--+ +--+ | | | | +-----------------+ The drive will operate in all axis (6 directions). Recommended Mounting Configuration ---------------------------------- The Maxtor 7000 Series drive design allows greater shock tolerance than that afforded by larger, heavier drives. The drive may be mounted in any attitude. Mount the drive by 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 -------------- The 7000 Series drives are built to meet the highest standards of quality. But like all system peripherals, they depend on host equipment for adequate power and environment in order to realize their full performance potential and to operate in compliance wit applicable industry and governmental regulations. Special attention must be given to: safety, power distribution, shielding, audible noise control, temperature regulation, and electrostatic discharge. 32K Look-Ahead Cache -------------------- Caching with look-ahead read decreases access time to sequential data in the drive by temporarily placing small amounts of data in high speed memory. Cache may contain from 1 to 36 sectors (the size of one physical track). To maximize performance, no head switching or seek- ing occurs during look-ahead. How Look-ahead Cache Functions ------------------------------ In the absence of an error, corrected data, or an interrupt command, the drive caches not only requested sectors, but "look-ahead" and caches all remaining physical 36 sectors on the current track. The "look-ahead" feature prepares the drive to transfer cached data when the host request it (preventing access time delays). Commands are interrupt driven, so if the drive is performing a look-ahead cache when a command is received, it will stop caching and process the command. Consequently, look-ahead caching does not add overhead to command processing. Resets and Write or Write Long commands to any of the cached sectors invalidate the whole cache. To prevent hidden retries from occurring when retries are off, none are executed for any cached sectors. Sector on a track are cached until an error occurs, until corrected data is read, or until a host command interrupts the drive. Power Connector --------------- Power is applied through: J3, a 4-pin connector (Molex P/N 15-24-4048; AMP PN 1-480424-0) OR J7, a 3-pin connector. Never force these polarized connectors into place. Interface Connector ------------------- The integrated drive interfaces to the host computer via a 40 pin keyed ribbon cable connector which should not exceed 24"in length. (Striped Edge = Pin 1) Power Management ---------------- The 7000 Series drives have a six power consumption modes. There are four operational modes (spin-up, seek, read/write, and idle), and two low power modes (standby and sleep). Dual Power Connection --------------------- Each 7000 Series drive has one 3 pin and one 4 pin power connector; therefore, a single drive model may be used for both desktop and portable systems applications. Air Filtration System --------------------- All 7000 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 7000 Series drives. 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 are released only when power is again applied. 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. Drive Meachanism ---------------- A brushless DC direct-drive motor rotates the spindle at 3,703 rpm ( 0.1%). The dynamically balanced motor/spindle assembly ensures minimal mechanical runout of the disks. A dynamic brake provides a fast stop to the spindle motor upon power removal. The speed tolerance includes motor performance and motor circuit tolerances. Dual Drive Support ------------------ Two drives may be accessed via a common interface cable, using the same range of I/O addresses. The drives are jumpered as drive 0 or 1, and are selected by the drive select bit in the Drive/Head register task file. All Task File registers are written in parallel to both drives. The interface processor on each drive decides whether a command written to it should be executed; this depends on the type of command and which drive is selected. Only the drive selectedexecutes the command and activates the data bus in response to host I/O reads; the drive not selected remains inactive. A master/slave relationship exists between the two drives: drive 0 is the master, and drive 1 the slave. In response to the Execute Diagnostics command, both drives execute diagnostics; the slave reports its status to the master via the -PDIAG line. The master combines the slave's status with its own, and then reports to the host. Drive Type ---------- Drive type numbers for a given set of head/cylinder parameters may vary from one computer system to another. Jumper setting parameters must equal or exceed the drive type parameters recommended by the system documentation. ********************************************************************** F E A T U R E S ********************************************************************** MAXTOR 7080A/7040A PRODUCT MANUAL PART #1136 REV. A Introduction ------------ The Maxtor 7040A and 7080A disk drives are 1" high, 3 " random access storage devices. Maxtor engineers have applied recent advances in hard drive technology to the design and manufacture of the 7000 Series drives; reduced size and increased durability make them especially well suited to notebook, laptop, and desktop applications. Sector Address Translation -------------------------- The 7040A and 7080A drives support translation between the drive's physical parameters and the equivalent logical address in the BIOS drive type table. Defect and Error Management --------------------------- The 7040A and 7080A employ a "sector push-down" method of defect management. Defects are pushed down into spare sectors located at the end (the maximum cylinder) of the disk. (The 7040A contains 63 spare sectors for defect management; the 7080A, 126.) SRAM Buffer Use with Defect Management -------------------------------------- The defect list resides permanently on the drive's history cylinder. (The 7040A contains 4 copies of this list; the 7080A, 8 copies.) For verification purposes, every copy contains ECC and checksum. Upon drive power up, the defect list loads from the history cylinder into the SRAM buffer. As the list enters the buffer, the checksum is recalculated to verify that the checksum from the list is correct. If discrepancies arise, attempts are made to read copies of the defect list within the history cylinder. If there are no discrepancies, the defect list is stored in the drive's buffer and a copy of the checksum is entered into the microprocessor RAM. Later, during idle times of disk drive operation, the checksum in micro- processor RAM is used to confirm the defect list's validity. Spindle Speed and Latency ------------------------- Maximum latency time is 16 milliseconds, based on a minimum disk speed of 3,699 rpm. Power Sequencing ---------------- Power sequencing is not required for the 7040A and 7080A. The drives protect against inadvertent writing during power up and power down. Daisy chain operation requires that power be maintained on the terminated unit to ensure proper termination of the peripherals I/O cables. ********************************************************************** G E N E R A L ********************************************************************** MAXTOR IDE INSTALLATION INSTALLATION PROCEDURE FOR AN IDE DRIVE --------------------------------------- 1. Install a 40 pin Data Cable ensuring that 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 jumper configurations for Master/Slave operation (Note: Master will be the bootable drive. The slave will not be bootable.) Also make sure the existing C: drive is jumped to be the Master in a two drive system, not the only drive in the system. 4. Apply power to the computer. 4a. When memory test is complete go into your system's Standard CMOS set-up. (Note: There are various ways to get into CMOS set-up, please refer to system's manual for instructions.) 4b. If your system's BIOS supports a user programmable drive type, program the BIOS with the default parameters of your drive. If your system does not support a user programmable drive type choose parameters that closely match but do not exceed the drives MegaByte capacity. Escape from set-up then choose write to CMOS and exit. 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: IDE drives are low-level formatted from the manufacturer and only need a high-level format). To configure the drive as a slave drive repeat steps 1-4 and proceed with steps 5a. and 6a. as follows: 5a. At the C> prompt type in FDISK. When the menu options appear select option 5 to switch to the second drive. Enter fixed disk drive number 2. Then choose option 1 to create a DOS partition, then select option 1 again to create a Primary DOS partition or option 2 to create an Extended DOS partition. (Note: C and D drives will always be the Primary partitions but only the Primary partition on C: will have a status of active). 6a. Proceed with a high-level format on the drive by typing FORMAT D: (Note: Make sure the correct drive letter has been selected for format). 7. The drive is now bootable. As a test remove the DOS diskette from A and press reset to reboot the computer, a C> should be displayed, the drive is now ready for operation.