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C141-E203-01EN
MHT2080BH, MHT2060BH, MHT2040BH
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 2004-02-27 *1 Section(s) with asterisk (*) refer to the previous edition when those were deleted. C141-E203-01EN
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Preface This manual describes MHT2080BH/ MHT2060BH/ MHT2040BH models of the MHT 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. This manual consi
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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 drive near strong magnetic sources such as loud sp
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Manual Organization MHT2080BH, MHT2060BH, • Device Overview MHT2040BH Device Configuration Installation Conditions DISK DRIVES Theory of Device Operation PRODUCT MANUAL Interface (C141-E203) Operations MHT2080BH, MHT2060BH, Maintenance and Diagnosis MHT2040BH Removal and Replacement Procedure DISK DRIVES MAINTENANCE MANUAL (C141-F068) C141-E203-01EN 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 2.2.1 SATA interface..................................................................................... 2-3 2.2.2 Drive connection .................................................................................. 2-3 CHAPTER 3 Installation Conditions ............................................................. 3-1 3.1 Dimensions ............................................................................................... 3-2 3.2 Mounting..................................
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Contents 4.6.4 Digital PLL circuit ..............................................................................4-11 4.7 Servo Control ..........................................................................................4-12 4.7.1 Servo control circuit............................................................................4-12 4.7.2 Data-surface servo format...................................................................4-14 4.7.3 Servo frame format .........................
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Contents 5.3.2 Command descriptions....................................................................... 5-25 (1) RECALIBRATE (X’10’ to X’1F’)...........................................5-26 (2) READ SECTOR(S) (X’20’ or X’21’) ....................................5-27 (3) READ LONG (X’22’ or X’23’) .............................................5-29 (4) WRITE SECTOR(S) (X’30’ or X’31’) ...................................5-30 (5) WRITE LONG (X’32’ or X’33’) .............................
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Contents (35) SECURITY FREEZE LOCK (X’F5’) ................................... 5-108 (36) SECURITY DISABLE PASSWORD (X’F6’) ...................... 5-110 (37) READ NATIVE MAX ADDRESS (X’F8’) .......................... 5-112 (38) SET MAX (X’F9’)................................................................. 5-113 (39) READ SECTOR (S) EXT (X’24’)......................................... 5-119 (40) READ DMA EXT (X’25’)..................................................... 5-120 (41) READ NA
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Contents 6.1.2 Response to COMRESET .................................................................... 6-4 6.1.3 Response to a software reset ................................................................ 6-5 6.2 Power Save ............................................................................................... 6-6 6.2.1 Power save mode.................................................................................. 6-6 6.2.2 Power commands ...................................
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Contents Illustrations Figures Figure 1.1 Negative 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 Drive system configuration ..................................................................2-3 Figure 3.1 Dimensions..............................
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Contents Figure 5.11 PIO data-in command protocol...................................................... 5-144 Figure 5.12 PIO data-out command protocol.................................................... 5-145 Figure 5.13 DMA data-in command protocol................................................... 5-146 Figure 5.14 DMA data-out command protocol................................................. 5-147 Figure 5.15 READ FP DMA QUEUED command protocol ............................ 5-149
