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C141-E249-01EN
MHW2120BS, MHW2100BS, MHW2080BS
MHW2060BS, MHW2040BS
DISK DRIVES
PRODUCT MANUAL
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FOR SAFE OPERATION Handling of This Manual This manual contains important information for using this product. Read thoroughly before using the product. Use this product only after thoroughly reading and understanding especially the section “Important Alert Items” in this manual. Keep this manual handy, and keep it carefully. FUJITSU makes every effort to prevent users and bystanders from being injured or from suffering damage to their property. Use the product according to this manual.
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Revision History (1/1) Revised section (*1) Edition Date Details (Added/Deleted/Altered) 01 2006-08-20 *1 Section(s) with asterisk (*) refer to the previous edition when those were deleted. C141-E249
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Preface This manual describes MHW2120BS, MHW2100BS, MHW2080BS, MHW2060BS, MHW2040BS model of the MHW Series, 2.5-inch hard disk drives. These drives have a built-in controller that is compatible with the Serial- ATA interface. This manual describes the specifications and functions of the drives and explains in detail how to incorporate the drives into user systems. This manual assumes that the reader has a basic knowledge of hard disk drives and their implementations in computer systems
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Preface Conventions for Alert Messages This manual uses the following conventions to show the alert messages. An alert message consists of an alert signal and alert statements. The alert signal consists of an alert symbol and a signal word or just a signal word. The following are the alert signals and their meanings: This indicates a hazardous situation could result in minor or moderate personal injury if the user does not perform the procedure correctly. This alert signal also
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Preface Attention Please forward any comments you may have regarding this manual. To make this manual easier for users to understand, opinions from readers are needed. Please write your opinions or requests on the Comment at the back of this manual and forward it to the address described in the sheet. Liability Exception “Disk drive defects” refers to defects that involve adjustment, repair, or replacement. Fujitsu is not liable for any other disk drive defects, such as those caused b
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Important Alert Items Important Alert Messages The important alert messages in this manual are as follows: A hazardous situation could result in minor or moderate personal injury if the user does not perform the procedure correctly. Also, damage to the product or other property, may occur if the user does not perform the procedure correctly. Task Alert message Page Normal Operation 3-7 Data corruption: Avoid mounting the disk near strong magnetic sources such as loud speaker
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Manual Organization MHW2120BS, MHW2100BS, • Device Overview MHW2080BS, MHW2060BS, • Device Configuration MHW2040BS • Installation Conditions • Theory of Device Operation DISK DRIVES • Interface PRODUCT MANUAL • Operations (C141-E249) MHW2120BS, MHW2100BS, • Maintenance and Diagnosis MHW2080BS, MHW2060BS, • Removal and Replacement Procedure MHW2040BS DISK DRIVES MAINTENANCE MANUAL (C141-F083) C141-E249 vii
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Contents CHAPTER 1 Device Overview ....................................................................... 1-1 1.1 Features .............................................................................................................. 1-2 1.1.1 Functions and performance ..................................................................... 1-2 1.1.2 Adaptability............................................................................................. 1-2 1.1.3 Interface...............
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Contents 2.2 System Configuration........................................................................................2-3 2.2.1 SATA interface .....................................................................................2-3 2.2.2 Drive connection ...................................................................................2-3 CHAPTER 3 Installation Conditions..............................................................3-1 3.1 Dimensions................................
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Contents 4.6.4 Digital PLL circuit ................................................................................ 4-12 4.7 Servo Control ................................................................................................... 4-13 4.7.1 Servo control circuit.............................................................................. 4-13 4.7.2 Data-surface servo format ..................................................................... 4-15 4.7.3 Servo frame format...
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Contents (11) IDLE IMMEDIATE (X’95’ or X’E1’) /UNLOAD IMMEDIATE (X’95’ or X’E1’).................................................... 5-48 (12) STANDBY (X’96’ or X’E2’)........................................................ 5-50 (13) IDLE (X’97’ or X’E3’) ................................................................. 5-51 (14) CHECK POWER MODE (X’98’ or X’E5’) ................................. 5-53 (15) SLEEP (X’99’ or X’E6’)............................................................
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Contents (46) WRITE LOG EXT (X'3F') .......................................................... 5-158 (47) READ VERIFY SECTOR (S) EXT (X’42’).............................. 5-162 (48) FLUSH CACHE EXT (X’EA’) ................................................. 5-163 (49) WRITE MULTIPLE FUA EXT (X'CE')..................................... 5-164 (50) WRITE DMA FUA EXT (X'3D') ............................................... 5-165 (51) READ FP DMA QUEUED (X'60') .................................
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Contents 6.5.1 Cache operation...................................................................................6-20 Glossary ...........................................................................................................GL-1 Acronyms and Abbreviations.........................................................................AB-1 Index .................................................................................................................IN-1 xiv C141-E249
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Contents Illustrations Figures Figure 1.1 Permissible range of +5V rise slope..................................................... 1-6 Figure 1.2 The example of negative voltage waveform at +5 V when power is turned off ............................................................................... 1-7 Figure 1.3 Current fluctuation (Typ.) at +5 V when power is turned on............... 1-9 Figure 2.1 Disk drive outerview ............................................................
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Contents Figure 5.11 Set Device Bits FIS...........................................................................5-23 Figure 5.12 Execution example of READ MULTIPLE command......................5-91 Figure 5.13 Non-data command protocol ..........................................................5-171 Figure 5.14 PIO data-in command protocol.......................................................5-173 Figure 5.15 PIO data-out command protocol............................................
