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...to incorporate the drives into user systems. This manual assumes that is compatible with the ATA interface. CHAPTER 2 Device Configuration This chapter describes the internal configurations of the disk drive and the configuration of the drives and explains in this manual. C141-E192-... MHT Series, 2.5-inch hard disk drives. Acronyms and Abbreviations This section gives the meanings of the disk drive. These drives have a built-in which they operate. Preface This manual describes MHT2080AT/ MHT2060AT/ MHT2040AT/ MHT2030AT/ MHT2020AT models of the disk drive. CHAPTER 6 Operations This...
...to incorporate the drives into user systems. This manual assumes that is compatible with the ATA interface. CHAPTER 2 Device Configuration This chapter describes the internal configurations of the disk drive and the configuration of the drives and explains in this manual. C141-E192-... MHT Series, 2.5-inch hard disk drives. Acronyms and Abbreviations This section gives the meanings of the disk drive. These drives have a built-in which they operate. Preface This manual describes MHT2080AT/ MHT2060AT/ MHT2040AT/ MHT2030AT/ MHT2020AT models of the disk drive. CHAPTER 6 Operations This...
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... show the alert messages. The following is not affected by the indented message. Ensure that the disk drive is an example: (Example) Data corruption: Avoid mounting the disk drive near strong magnetic sources such as a "hard disk drive," "HDD," "drive," or "device" in this document. An alert message consists of an alert symbol...
... show the alert messages. The following is not affected by the indented message. Ensure that the disk drive is an example: (Example) Data corruption: Avoid mounting the disk drive near strong magnetic sources such as a "hard disk drive," "HDD," "drive," or "device" in this document. An alert message consists of an alert symbol...
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... defects, such as those caused by user misoperation or mishandling, inappropriate operating environments, defects in the sheet. Liability Exception "Disk drive defects" refers to understand, opinions from readers are needed. Fujitsu is not liable for users to defects that involve adjustment, repair, or replacement. Preface Attention Please forward any other causes outside...
... defects, such as those caused by user misoperation or mishandling, inappropriate operating environments, defects in the sheet. Liability Exception "Disk drive defects" refers to understand, opinions from readers are needed. Fujitsu is not liable for users to defects that involve adjustment, repair, or replacement. Preface Attention Please forward any other causes outside...
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...Alert Messages The important alert messages in this manual are as loud speakers. Task Normal Operation Alert message Page Data corruption: Avoid mounting the disk near strong 3-7 magnetic sources such as follows: A hazardous situation could result in minor or moderate personal injury if the user does not perform... the procedure correctly. Ensure that the disk drive is not affected by the edges. Do not touch the printed circuit board, but hold it too hard, the cover and the ...
...Alert Messages The important alert messages in this manual are as loud speakers. Task Normal Operation Alert message Page Data corruption: Avoid mounting the disk near strong 3-7 magnetic sources such as follows: A hazardous situation could result in minor or moderate personal injury if the user does not perform... the procedure correctly. Ensure that the disk drive is not affected by the edges. Do not touch the printed circuit board, but hold it too hard, the cover and the ...
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Manual Organization MHT2080AT, MHT2060AT, MHT2040AT MHT2030AT, MHT2020AT DISK DRIVES PRODUCT MANUAL (C141-E192) • Device Overview • Device Configuration • Installation Conditions • Theory of Device Operation • Interface • Operations MHT2080AT, MHT2060AT, MHT2040AT MHT2030AT, MHT2020AT DISK DRIVES MAINTENANCE MANUAL (C141-F063) • Maintenance and Diagnosis • Removal and Replacement Procedure C141-E192-02EN vii
Manual Organization MHT2080AT, MHT2060AT, MHT2040AT MHT2030AT, MHT2020AT DISK DRIVES PRODUCT MANUAL (C141-E192) • Device Overview • Device Configuration • Installation Conditions • Theory of Device Operation • Interface • Operations MHT2080AT, MHT2060AT, MHT2040AT MHT2030AT, MHT2020AT DISK DRIVES MAINTENANCE MANUAL (C141-F063) • Maintenance and Diagnosis • Removal and Replacement Procedure C141-E192-02EN vii
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... default setting 3-12 3.4.3 Master drive-slave drive setting 3-12 3.4.4 CSEL setting 3-13 3.4.5 Power Up in Standby setting 3-14 CHAPTER 4 Theory of Device Operation 4-1 4.1 Outline ...4-2 4.2 Subassemblies 4-2 4.2.1 Disk...4-2 4.2.2 Spindle 4-2 4.2.3 Actuator 4-2 4.2.4 Air filter 4-3 4.3 Circuit Configuration 4-3 4.4 Power-on Sequence 4-6 4.5 Self-calibration 4-7 4.5.1 Self-calibration contents 4-7 4.5.2 Execution timing of self-calibration 4-8 4.5.3 Command processing during self-calibration 4-9 4.6 Read...
... default setting 3-12 3.4.3 Master drive-slave drive setting 3-12 3.4.4 CSEL setting 3-13 3.4.5 Power Up in Standby setting 3-14 CHAPTER 4 Theory of Device Operation 4-1 4.1 Outline ...4-2 4.2 Subassemblies 4-2 4.2.1 Disk...4-2 4.2.2 Spindle 4-2 4.2.3 Actuator 4-2 4.2.4 Air filter 4-3 4.3 Circuit Configuration 4-3 4.4 Power-on Sequence 4-6 4.5 Self-calibration 4-7 4.5.1 Self-calibration contents 4-7 4.5.2 Execution timing of self-calibration 4-8 4.5.3 Command processing during self-calibration 4-9 4.6 Read...
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... voltage at +5 V when power is turned off 1-6 Figure 1.2 Current fluctuation (Typ.) at +5 V when power is turned on 1-8 Figure 2.1 Disk drive outerview 2-2 Figure 2.2 1 drive system configuration 2-3 Figure 2.3 2 drives configuration 2-4 Figure 3.1 Dimensions 3-2 Figure 3.2 Orientation 3-3 Figure 3.3 Mounting ...4-10 Frequency characteristic of programmable filter 4-11 Block diagram of servo control circuit 4-13 Physical sector servo configuration on disk surface 4-17 Servo frame format 4-18 Figure 5.1 Interface signals 5-2 Figure 5.2 Execution example of READ MULTIPLE command...
... voltage at +5 V when power is turned off 1-6 Figure 1.2 Current fluctuation (Typ.) at +5 V when power is turned on 1-8 Figure 2.1 Disk drive outerview 2-2 Figure 2.2 1 drive system configuration 2-3 Figure 2.3 2 drives configuration 2-4 Figure 3.1 Dimensions 3-2 Figure 3.2 Orientation 3-3 Figure 3.3 Mounting ...4-10 Frequency characteristic of programmable filter 4-11 Block diagram of servo control circuit 4-13 Physical sector servo configuration on disk surface 4-17 Servo frame format 4-18 Figure 5.1 Interface signals 5-2 Figure 5.2 Execution example of READ MULTIPLE command...
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CHAPTER 1 Device Overview 1.1 Features 1.2 Device Specifications 1.3 Power Requirements 1.4 Environmental Specifications 1.5 Acoustic Noise 1.6 Shock and Vibration 1.7 Reliability 1.8 Error Rate 1.9 Media Defects 1.10 Load/Unload Function 1.11 Advanced Power Management Overview and features are described in disk controllers. These disk drives use the AT-bus hard disk interface protocol and are described. C141-E192-02EN 1-1 The disk drive is 2.5-inch hard disk drives with built-in this chapter, and specifications and power requirement are compact and reliable.
CHAPTER 1 Device Overview 1.1 Features 1.2 Device Specifications 1.3 Power Requirements 1.4 Environmental Specifications 1.5 Acoustic Noise 1.6 Shock and Vibration 1.7 Reliability 1.8 Error Rate 1.9 Media Defects 1.10 Load/Unload Function 1.11 Advanced Power Management Overview and features are described in disk controllers. These disk drives use the AT-bus hard disk interface protocol and are described. C141-E192-02EN 1-1 The disk drive is 2.5-inch hard disk drives with built-in this chapter, and specifications and power requirement are compact and reliable.
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... the drive in Idle mode. (4) High resistance against non-operation shock up to 8820 m/s2 (900G). 1-2 C141-E192-02EN The disk drive has a formatted capacity of 80 GB (MHT2080AT), 60 GB (MHT2060AT), 40 GB (MHT2040AT), 30 GB (MHT2030AT) and 20 GB (MHT2020AT) respectively. (3) High-speed Transfer rate The... disk drive (the MHT Series) has an internal data rate up to 100 MB/s (U-DMA mode 5). (4) Average positioning time ...
... the drive in Idle mode. (4) High resistance against non-operation shock up to 8820 m/s2 (900G). 1-2 C141-E192-02EN The disk drive has a formatted capacity of 80 GB (MHT2080AT), 60 GB (MHT2060AT), 40 GB (MHT2040AT), 30 GB (MHT2030AT) and 20 GB (MHT2020AT) respectively. (3) High-speed Transfer rate The... disk drive (the MHT Series) has an internal data rate up to 100 MB/s (U-DMA mode 5). (4) Average positioning time ...
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... reduces the access time at completion of transferring data to the data buffer completion of the controller and disk drive. 1.1 Features 1.1.3 Interface (1) Connection to ATA interface The disk drive has built-in controllers compatible with the read-ahead cache system described in item (3) and the ... be transferred instead. (4) Master/slave The disk drive can be connected to the disk media. In combination with the ATA interface. (2) Data buffer The disk drive use a 2MB or 8MB data buffer to check operation of writing to ATA interface as daisy chain configuration. This cache ...
... reduces the access time at completion of transferring data to the data buffer completion of the controller and disk drive. 1.1 Features 1.1.3 Interface (1) Connection to ATA interface The disk drive has built-in controllers compatible with the read-ahead cache system described in item (3) and the ... be transferred instead. (4) Master/slave The disk drive can be connected to the disk media. In combination with the ATA interface. (2) Data buffer The disk drive use a 2MB or 8MB data buffer to check operation of writing to ATA interface as daisy chain configuration. This cache ...
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Table 1.1 Specifications (1/2) MHT2080AT MHT2060AT MHT2040AT MHT2030AT MHT2020AT Format Capacity (*1) Number of the disk drives. Cable length: 18inches (0.46 m)) (equipped with expansion function) 41.3 MB/s Max. 100 MB/s Max (U-DMA mode5)...Sector Rotational Speed Average Latency Positioning time (read and seek) • Minimum (Track-Track) • Average • Maximum (Full) 80 GB 60 GB 40 GB 30 GB 156,301,488 117,210,240 78,140,160 58,605,120 512 4,200 rpm ± ... Start time Interface Data Transfer Rate • To/From Media • To/From Host 3.5 sec (typ.) ATA-6 (Max.
Table 1.1 Specifications (1/2) MHT2080AT MHT2060AT MHT2040AT MHT2030AT MHT2020AT Format Capacity (*1) Number of the disk drives. Cable length: 18inches (0.46 m)) (equipped with expansion function) 41.3 MB/s Max. 100 MB/s Max (U-DMA mode5)...Sector Rotational Speed Average Latency Positioning time (read and seek) • Minimum (Track-Track) • Average • Maximum (Full) 80 GB 60 GB 40 GB 30 GB 156,301,488 117,210,240 78,140,160 58,605,120 512 4,200 rpm ± ... Start time Interface Data Transfer Rate • To/From Media • To/From Host 3.5 sec (typ.) ATA-6 (Max.
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... from those for the units of model names and product numbers Model Name MHT2080AT MHT2060AT MHT2040AT MHT2030AT MHT2020AT Capacity (user area) 80 GB 60 GB 40 GB 30 GB 20 GB Mounting screw Order No. If a disk drive is ordered as a replacement drive, the product number must be the... been customized and have specifications that of the disk drive. No. 1.2 Device Specifications Table 1.1 lists the formatted capacity, number of logical cylinders, number of heads, and number of sectors of Heads 16 16 16 16 16 No. of Cylinder MHT2080AT 8.45 GB 16,383 MHT2060AT 8.45 GB ...
... from those for the units of model names and product numbers Model Name MHT2080AT MHT2060AT MHT2040AT MHT2030AT MHT2020AT Capacity (user area) 80 GB 60 GB 40 GB 30 GB 20 GB Mounting screw Order No. If a disk drive is ordered as a replacement drive, the product number must be the... been customized and have specifications that of the disk drive. No. 1.2 Device Specifications Table 1.1 lists the formatted capacity, number of logical cylinders, number of heads, and number of sectors of Heads 16 16 16 16 16 No. of Cylinder MHT2080AT 8.45 GB 16,383 MHT2060AT 8.45 GB ...
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...-operating • Maximum Wet Bulb Altitude (relative to sea level) • Operating • Non-operating Specification 5 °C to 55 °C (ambient) 5 °C to 60 °C (disk enclosure surface) -40 °C to 65 °C 20 °C/h or less 8 % to 90 % RH (Non-condensing) 5 % to 95 % RH (Non-condensing) 29 °C (Operating) 40...
...-operating • Maximum Wet Bulb Altitude (relative to sea level) • Operating • Non-operating Specification 5 °C to 55 °C (ambient) 5 °C to 60 °C (disk enclosure surface) -40 °C to 65 °C 20 °C/h or less 8 % to 90 % RH (Non-condensing) 5 % to 95 % RH (Non-condensing) 29 °C (Operating) 40...
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...processing of device failure in the event of operation, whichever occurs first. Also the operating conditions except the environment temperature are correct, the disk drive requires no overhaul for five years when the DE surface temperature is assured in all fields MTBF= (H) number of defects (alternative... block assignment). 1-10 C141-E192-02EN When the DE surface temperature exceeds 48 °C, the disk drives requires no overhaul for five years or 20,000 hours of any power supply abnormalities. Refer to item (3) in the power supply...
...processing of device failure in the event of operation, whichever occurs first. Also the operating conditions except the environment temperature are correct, the disk drive requires no overhaul for five years when the DE surface temperature is assured in all fields MTBF= (H) number of defects (alternative... block assignment). 1-10 C141-E192-02EN When the DE surface temperature exceeds 48 °C, the disk drives requires no overhaul for five years or 20,000 hours of any power supply abnormalities. Refer to item (3) in the power supply...
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...is formatted prior to alternate sectors. 1.10Load/Unload Function The Load/Unload function is shut down while the heads are still loaded on the disk media. (1) Unrecoverable read error Read errors that cannot be recovered by maximum read retries accompanying head offset operations. (2) Positioning error Positioning (seek...retry shall occur no more than 10 times when reading data of 1014 bits. Normal Unload is assumed that loads the head on the disk and unloads the head from the factory (low level format). The product supports the Emergency Unload a minimum of 300,000 normal Load/...
...is formatted prior to alternate sectors. 1.10Load/Unload Function The Load/Unload function is shut down while the heads are still loaded on the disk media. (1) Unrecoverable read error Read errors that cannot be recovered by maximum read retries accompanying head offset operations. (2) Positioning error Positioning (seek...retry shall occur no more than 10 times when reading data of 1014 bits. Normal Unload is assumed that loads the head on the disk and unloads the head from the factory (low level format). The product supports the Emergency Unload a minimum of 300,000 normal Load/...
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... FR = 05h : Enable APM SC = C0h - Remark: We recommend cutting the power supply of Emergency other than Normal Unload is specified. The disk drive complies with a Sector Count register of the SET FEATURES(EF) command. The recommended power supply cutting sequence for this device is as follows...7 of the status register was set to '0'. (wait to complete STANDBY IMMEDIATE command) 4) HDD power supply cutting 1.11 Advanced Power Management The disk drive shifts to the three kinds of APM modes that a command from the host is required. The APM mode can be executed. Device Overview When...
... FR = 05h : Enable APM SC = C0h - Remark: We recommend cutting the power supply of Emergency other than Normal Unload is specified. The disk drive complies with a Sector Count register of the SET FEATURES(EF) command. The recommended power supply cutting sequence for this device is as follows...7 of the status register was set to '0'. (wait to complete STANDBY IMMEDIATE command) 4) HDD power supply cutting 1.11 Advanced Power Management The disk drive shifts to the three kinds of APM modes that a command from the host is required. The APM mode can be executed. Device Overview When...
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...) 15 min. 10.0-40.0 sec 10.0-40.0 sec Standby (Spin Off) N/A N/A 10.0-40.0 sec When the maximum time that the HDD is unloaded from disk. The spindle motor rotates. The spindle motor stops. After 10.0-40.0 seconds in Low Power Idle, the mode shifts to standby. Mode-2: Mode shifts from... Idle in 10.0-40.0 seconds. 1.11 Advanced Power Management Active Idle: Low Power Idle: Standby: The head is in a position of extreme inner in disk medium. (VCM Lock) The head is waiting for commands has been exceeded: Mode-0: Mode shifts from Active condition to Active Idle in 0.2-1.2, and to Low...
...) 15 min. 10.0-40.0 sec 10.0-40.0 sec Standby (Spin Off) N/A N/A 10.0-40.0 sec When the maximum time that the HDD is unloaded from disk. The spindle motor rotates. The spindle motor stops. After 10.0-40.0 seconds in Low Power Idle, the mode shifts to standby. Mode-2: Mode shifts from... Idle in 10.0-40.0 seconds. 1.11 Advanced Power Management Active Idle: Low Power Idle: Standby: The head is in a position of extreme inner in disk medium. (VCM Lock) The head is waiting for commands has been exceeded: Mode-0: Mode shifts from Active condition to Active Idle in 0.2-1.2, and to Low...
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CHAPTER 2 Device Configuration 2.1 Device Configuration 2.2 System Configuration This chapter describes the internal configurations of the hard disk drives and the configuration of the systems in which they operate. C141-E192-02EN 2-1
CHAPTER 2 Device Configuration 2.1 Device Configuration 2.2 System Configuration This chapter describes the internal configurations of the hard disk drives and the configuration of the systems in which they operate. C141-E192-02EN 2-1
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...circulation filter to prevent dust and dirt from entering. The disk enclosure features a closed loop air circulation system that relies on the disk when the disk starts. (3) Spindle motor The disks are of while the disk is fixed by the read /write preamplifier, and controller ...PCA. Device Configuration 2.1 Device Configuration Figure 2.1 shows the disk drive. MHT Series Figure 2.1 Disk drive outerview (1) Disk The outer diameter of the disk is 20 mm. (2) Head The heads are rotated by a direct drive Sensor-less DC motor....
...circulation filter to prevent dust and dirt from entering. The disk enclosure features a closed loop air circulation system that relies on the disk when the disk starts. (3) Spindle motor The disks are of while the disk is fixed by the read /write preamplifier, and controller ...PCA. Device Configuration 2.1 Device Configuration Figure 2.1 shows the disk drive. MHT Series Figure 2.1 Disk drive outerview (1) Disk The outer diameter of the disk is 20 mm. (2) Head The heads are rotated by a direct drive Sensor-less DC motor....
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... attachment". Figure 2.3 2 drives configuration IMPORTANT HA (host adaptor) consists of the disk drive. Device Configuration 2.2.3 2 drives connection (Host adaptor) MHT2080AT MHT2060AT MMHHCT22004302AATT MMHHCT22003400AATT MHT2020AT MHT2080AT MHT2060AT MMHHCT22004302AATT MMHHCT22003400AATT MHT2020AT Note: When the drive that is not conformed to ATA is connected to the disk drive above configuration, the operation is necessary that could be as...
... attachment". Figure 2.3 2 drives configuration IMPORTANT HA (host adaptor) consists of the disk drive. Device Configuration 2.2.3 2 drives connection (Host adaptor) MHT2080AT MHT2060AT MMHHCT22004302AATT MMHHCT22003400AATT MHT2020AT MHT2080AT MHT2060AT MMHHCT22004302AATT MMHHCT22003400AATT MHT2020AT Note: When the drive that is not conformed to ATA is connected to the disk drive above configuration, the operation is necessary that could be as...