Disk Drives PRODUCT/MAINTENANCE Manual
For Safe Operation
Handling of This Manual
Revision History
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Overview of Manual
Acronyms and Abbreviations
Conventions for Alert Messages
Operating Environment
Conventions
Liability Exception
Hot Plug
Important Alert Messages
Static, Damage
Damage or Device damage
Device damage
Data corruption
Disk Drives PRODUCT/MAINTENANCE Manual
Manual Organization
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Contents
Installation Conditions
Theory of Device Operation
Contents
Interface
100
Power Save
Operations
Maintenance and Diagnosis
Glossary GL-1 Acronyms and Abbreviations AB-1 Index IN-1
Illustrations
176
Surface temperature measurement points and standard values
Tables
105
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Device Overview
Features
Interface
Error correction and retry by ECC
Device Specifications
MHY2120BS
MHY2200BS
MHY2160BS
MHY2100BS
Power Requirements
Permissible level − 0.2
Current and power dissipation
Environmental Specifications
Acoustic Noise
Reliability
MTBF=
Error Rate
Advanced Power Management APM
Advanced Power Management
Interface Power Management IPM
Interface power management
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Device Configuration
Head
Device Configuration
Disk
Spindle motor
Drive connection
System Configuration
Sata interface
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Installation Conditions
Dimensions
Dimensions
Frame
Mounting
Orientation
Limitation of mounting
PCA
Location of breather
Ambient temperature
Service area
Handling cautions
ESD
Hios
Device connector
Connections with Host System
Signal segment and power supply segment
Connector specifications for host system
Sata interface cable connection
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Theory of Device Operation
Disk
Outline
Subassemblies
Spindle
Servo circuit
Circuit Configuration
Air filter
Spindle motor driver circuit
Power supply configuration
PCA
Power-on Sequence
Power-onStart
Self-calibration contents
Self-calibration
Command processing during self-calibration
Execution timing of self-calibration
Write circuit
Read/write Circuit
Read/write preamplifier PreAMP
Write precompensation
Programmable filter circuit
Read circuit
AGC circuit
D converter circuit
Digital PLL circuit
FIR circuit
Viterbi detection circuit
Servo Control
Servo control circuit
Servo burst capture circuit
Power amplifier
Microprocessor unit MPU
A converter DAC
Data-surface servo format
Physical sector servo configuration on disk surface
Servo frame format
Seek operation
Actuator motor control
Operation to move the head to the reference cylinder
Track following operation
Stable rotation mode
Start mode
Acceleration mode
Spindle motor control
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Interface
Interface signals
Physical Interface
5VDC/GND
Comreset / Cominit
Comwake
Signal interface regulation
Out of band signaling
Primitives descriptions
Electrical specifications
Connector pinouts
Connector pinouts
Driving Activity LED
5 P11 function
Staggered Spin-up
Requirements for P11 as an output pin
Example of the circuit for driving Activity LED
Hot Plug
Conceptual diagram of communication layers
Logical Interface
Link layer
Communication layers
Physical layer
Transport layer
Outline of the Shadow Block Register
Shadow Block Register
Outline of the frame information structure FIS
FIS types
Register Host to Device
Register Host to Device FIS layout
3.3 Register Device to Host
DMA Active Device to Host
DMA Setup Device to Host or Host to Device Bidirectional
TAG
Bist Active Bidirectional
Bist combinations
PIO Setup Device to Host
Data Host to Device or Device to Host Bidirectional
Block at the conclusion of all subsequent Data to Device
Set Device Bits Device to Host
11 Set Device Bits FIS
UNC
Error Field
Shadow block registers
Sector Number Field exp
Features Field exp
Sector Count Field exp
Cylinder Low Field exp
HS3 HS2 HS1 HS0
Cylinder High Field exp
Device/Head Field
HS3
DSC DRQ ERR
Status field
BSY
Device Control Field
Command Field
Bit 2 Software Reset Srst
EStatus Field
Command code and parameters 1/3
Host Commands
Command code and parameters
Command code and parameters 2/3
Command code and parameters 3/3
Command descriptions
Error reporting conditions
Recalibrate X 10 to X 1F
Read Sectors X 20 or X
LBA
LBA LSB
Write Sectors X 30 or X
00 *1 Error information
Write Verify X 3C
Host Commands
Read Verify Sectors X 40 or X
Host Commands
Seek X 70 to X 7F
Execute Device Diagnostic X
Diagnostic code
Initialize Device Parameters X
Download Microcode X
Operation of Download Microcode
Microcode
Standby Immediate X 94 or X E0
Host Commands
Unload Feature Unload Immediate Command
Standby X 96 or X E2
Idle X 97 or X E3
Host Commands
Check Power Mode X 98 or X E5
Comreset
Sleep X 99 or X E6
Smart X B0
Features Field values subcommands and functions 1/3
Smart Read LOG
Features Field values subcommands and functions 2/3
Smart Enable Operations
Smart Write LOG
Smart ENABLE/DISABLE Auto OFF-LINE
Features Field values subcommands and functions 3/3
Smart Disable Operations
Smart Return Status
Key C2h Key 4Fh
1FF
11 Format of guarantee failure threshold value data
10 Format of device attribute value data
Data format version number
Attribute ID
Attribute value for the worst case so far
Status Flag
Current attribute value
Raw attribute value
13 Self-test execution status
12 Off-line data collection status
Self-test execution status
Failure prediction capability flag
Off-line data collection capability
14 Off-line data collection capability
15 Failure prediction capability flag
Guarantee failure threshold
Error logging capability
16 Drive error logging capability
Checksum
Smart error logging
18 Data format of Smart Summary Error Log 1/2
Error data structure
18 Data format of Smart Summary Error Log 2/2
Command data structure
Total number of drive errors
Smart Self-Test
19 Data format of Smart Comprehensive Error Log
Status
Self-test number
20 Smart self-test log data format
1FC
Self-test index
Current LBA under test
21 Selective self-test log data structure
Test Span
Smart Command Transport SCT
Feature Flags
22 Selective self-test feature flags
Current Span under test
SCT Status Request
23 SCT command and the function
SCT Command SET
SCT Read Data
SCT Status Request SN = E0h, FR = D5h
24 Format of SCT Status Response 1/2
SET MAX EXT, DCO
24 Format of SCT Status Response 2/2
25 SCT Status code
SCT Command SET SN = E0h, FR = D6
27 Write Same 1/2
Write Same
27 Write Same 2/2
28 Error Recovery Control
Error Recovery Control
29 Feature Control Command
30 SCT Data Table
SCT Data Table
31 had Temperature
SCT Read Data SN = E1h, FR = D5h
SCT Write Data SN = E1h, FR = D6h
Device Configuration Freeze
Device Configuration X B1
Device Configuration Restore
Device Configuration Identify
Device Configuration Restore Features Field = C0h
Device Configuration Freeze Lock Features Field = C1h
Device Configuration Identify Features Field = C2h
Device Configuration SET Features Field = C3h
32 Device Configuration Identify data structure 1/2
32 Device Configuration Identify data structure 2/2
Read Multiple X C4
12 Execution example of Read Multiple command
Start sector No
Write Multiple X C5
Start sector No
SET Multiple Mode X C6
Host Commands
Read DMA X C8 or X C9
MSB / LBA
LSB / LBA
Write DMA X CA or X CB
Host Commands
Read Buffer X E4
Flush Cache X E7
Write Buffer X E8
Identify Device X EC
Identify Device DMA X EE
33 Information to be read by Identify Device command 1/3
33 Information to be read by Identify Device command 2/3
33 Information to be read by Identify Device command 3/3
MHY2100BS MHY2080BS MHY2060BS MHY2040BS
MHY2200BS MHY2160BS MHY2120BS
Fffffff
Command without interrupt supports 1, 2, 4, 8 and 16 sectors
Interface
C141-E269 111
Interface
C141-E269 113
= Enables the read cache function. From the SET Features
Undefined
= Read and Write DMA EXT GPL optional commands are
= SCT Error Recovery Control supported
Download
SET Features X EF
34 Features field values and settable modes 1/2
34 Features field values and settable modes 2/2
Error reporting conditions
Data Transfer Mode
Advanced Power Management APM
Serial ATA Functions
Write-Read-Verify feature optional
Automatic Acoustic Management AAM
35 Contents of Security SET Password data
Error reporting conditions
Security Unlock X F2
When the master password is selected
When the user password is selected
Host Commands
Security Erase Prepare X F3
Security Erase Unit X F4
Security Freeze Lock X F5
Error reporting conditions
37 Contents of security password
Error reporting conditions
Read Native MAX Address X F8
Lbalsb
SET MAX X F9
SET MAX Address
SET MAX SET Password Features Field = 01h
Password information
SET MAX Lock Features Field = 02h
SET MAX Unlock Features Field = 03h
SET MAX Freeze Lock Features Field = 04h
SN EXP
Read Sector S EXT X Description
CL EXP
Read DMA EXT X Description
Read Native MAX Address EXT X
Read Multiple EXT X
Read LOG EXT X 2F
CL EXP SN EXP
38 Data format of Read Log Ext log page 10h
39 Tag field information
40 Data format of Read Log Ext log page 11h
41 Counter Identifier information
SCT Status Request SN = E0h
SC EXP
SCT Read Data SN = E1h, FR = D5
Write Sector S EXT X Description
Write DMA EXT X Description
SET MAX Address EXT X
SET MAX LBA
Write Multiple EXT X
Write DMA FUA EXT X 3D
Write LOG EXT X 3F
Error information 160 C141-E269
SCT Command SET SN = E0h
SCT Write Data SN = E1h
Read Verify Sector S EXT X
Write Uncorrectable EXT X
42 Operation mode
Read LOG DMA EXT X Description
Write LOG DMA EX X Description
Read FP DMA Queued X Description
Write FP DMA Queued X
Write Multiple FUA EXT X CE
Flush Cache EXT X EA
Command Name
Error posting
43 Command code and parameters 1/2
Sfrw Sfrr
43 Command code and parameters 2/2
Data
Command Protocol
Execute Device Diagnostic Initialize Device Parameters
Non-data command protocol
Host
PIO data-in command protocol
14 PIO data-in command protocol
PIO data-out command protocol
15 PIO data-out command protocol
DMA data-in command protocol
Read DMA EXT Identfy Device DMA Read LOG DMA EXT
DMA data-out command protocol
Write DMA EXT FUA EXT Write LOG DMA EXT
Native Command Queuing protocol
Read FP DMA Queued Write FP DMA Queued
18 Read FP DMA Queued command protocol
19 Write FP DMA Queued command protocol
Power-on and Comreset
20 Power-on sequence
21 Comreset sequence
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Operations
Reset and Diagnosis
Response to power-on
Reset and Diagnosis
Response to Comreset
Response to Comreset
Software settings preservation
Comreset preservation requirements
SET Address MAX EXT
Response to a software reset
Response to a software reset
Active mode
Power Save
Power save mode
Active idle mode
Standby mode
Sleep mode
Power commands
Partial mode
Power Save Controlled by Interface Power Management IPM
Power save mode of the interface
Slumber mode
Example of 8 MB buffer
Read-ahead Cache
Data buffer structure
Read Sector S EXT
Data that is a target of caching
Commands that are targets of caching
Caching operation
Invalidating caching-target data
Using the read segment buffer
Miss-hit
Sequential hit
Full hit
Partial hit
Cache operation
Command that are targets of caching
Write Cache
Invalidation of cached data
Cashing function when power supply is turned on
Status report in the event of an error
Comreset and software reset response
Enabling and disabling
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Maintenance and Diagnosis
Maintenance
Rules for maintenance
Maintenance requirements
Data corruption
Maintenance levels
Disk drive revision number
Disk drive revision number label
Display of disk drive revision number
Test
Self-diagnostics
Tools and test equipment
Test flowchart
Status Field contents
Disposition for Error Field contents
Operation test
Diagnostic test
Operation Confirmation
Troubleshooting disk drive replaced in field
Troubleshooting Procedure
Troubleshooting procedure
System level and field troubleshooting
VDC
Troubleshooting at factory
Disk Drive Removal Procedure
Spare Disk Drive
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Actuator
Command
Connector Connector Plug Host system side
AT bus
Master Device
Power save mode
Rotational delay
PIO Programmed input-output
Status
Serial-ATA
Slave Device
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AIC
Bios
Abrt
Amnf
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Index
Index
Example of model name and product
Mode
Read/write circuit block diagram
Read Native MAX Address
Smart summary error log, data
Comment Form
Japan
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C141-E269-01EN
Page
