Fujitsu MHM2200AT - Mobile 20 GB Hard Drive Support and Manuals
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Popular Fujitsu MHM2200AT Manual Pages
Manual/User Guide - Page 6
... gives an overview of the MHL Series and MHM Series and describes their implementations in computer systems.
This manual consists of the definitions used in which they operate. This manual describes the specifications and functions of hard disk drives and their features.
CHAPTER 4 Theory of Device Operation This chapter describes the operation theory of the MHL...
Manual/User Guide - Page 19
... 2.2 Configuration of disk media heads 2-3 Figure 2.3 1 drive system configuration 2-4 Figure 2.4 2 drives configuration 2-4
Figure 3.1 Dimensions (MHL/MHM series) 3-2 Figure 3.2 Orientation (Sample: MHL2300AT) 3-4 Figure 3.3 Mounting frame structure 3-5 Figure 3.4 Location of breather 3-6 Figure 3.5 Surface temperature measurement points
(Sample: MHL2300AT) 3-7 Figure 3.6 Service area (Sample...
Manual/User Guide - Page 23
...;C to 28.7 MB/s. The disk drive supports an external data rate up to 55°C).
(3) Low noise and vibration
In Ready status, the noise of the MHL Series and MHM Series are described.
(1) Compact
The MHL2300AT has 3 built-in the head positioning mechanism greatly increases the positioning speed. The MHM2200AT, MHM2150AT and MHM2100AT have...
Manual/User Guide - Page 30
... years when the DE surface temperature is defined as follows:
Total operation time in all fields (*1)
*1 "Disk drive defects" refers to defects that involve repair, readjustment, or replacement.
When the DE surface temperature exceeds 48°C, the disk drives requires no overhaul for five years or 20,000 hours of operation, whichever occurs first. Refer to...
Manual/User Guide - Page 33
... model. The disk drive consists of the contact start /stop (CSS) type. The disks are of a disk enclosure (DE), read /write and user data are written. Figure 2.2 illustrates the configuration of the disks and heads of disks used varies with the model, as described below. Numerals 0 to 5 indicate read/write heads.
2-2
C141-E104-03EN MHL2300AT: 3 disks
MHM2200AT: 2 disks MHM2150AT: 2 disks...
Manual/User Guide - Page 55
...(Section 4.2) explains mechanical assemblies of two parts. The DE contains all movable parts in the disk drive and drive control method.
4.2 Subassemblies
The disk drive consists of 20 mm. For details, see Section 4.7.
4.2.2 Head
Figure 4.1 shows the head structures. The MHL2300AT have three disks and MHM2200AT and MHM2150AT have two disks and MHM2100AT have one PCA.
The head...
Manual/User Guide - Page 63
... write unsafe signal (WUS) when a write error occurs due to the timechart, the disk drive terminates self-calibration and starts executing the command ...disk drive receives a command execution request from the host while executing self-calibration according to head short-circuits or head disconnection, that sets the bias current to the MR device and the current in the read or write service...
Manual/User Guide - Page 67
...from the flash digitizer circuit is sent to the Viterbi detection circuit.
The drive divides data area into 15 zones to set so that the recording density of the inner cylinder of each zone is... constant. In the constant density recording method, data area is set the data transfer rate. The MPU transfers the data transfer rate setup data (SD/SC) to the RDC that cosine-equalizes the ...
Manual/User Guide - Page 91
... 1
IDENTIFY DEVICE
1
IDENTIFY DEVICE DMA
1
SET FEATURES
1
SET MULTIPLE MODE
1
SET MAX
1
READ NATIVE MAX ADDRESS 1
EXECUTE DEVICE DIAGNOSTIC 1
READ LONG
0
WRITE LONG
0
READ BUFFER
1
WRITE BUFFER
1
IDLE
1
1
Command code (Bit)
Parameters used
6 5 4 3...code and parameters
Table 5.3 lists the supported commands, command code and the registers that needed parameters are written.
Manual/User Guide - Page 100
...code and ECC bytes are attempted irrespectively of the corresponding sector(s). C141-E104-03EN
5-23 For the DRQ, INTRQ, and BSY protocols related to the specified track, the device writes the target sector. If an error... occurs when writing to the target sector, retries are written to the data field of the R bit setting.
Number of sectors can be read)...
Manual/User Guide - Page 110
...Firmware revision (ASCII code, 8 characters, left) Model name (ASCII code, 40 characters, left) Maximum number of sectors per interrupt on READ/WRITE MULTIPLE command Reserved Capabilities *3 Reserved PIO data transfer mode *4 Reserved Enable/disable setting... number *9 Minor version number (not reported) Support of command sets *10 Support of command sets *11 Support of 8)
Word 23-26 27-46
47
...
Manual/User Guide - Page 113
Bit 11: Undefined
Bit 10: '1' = Supports the Host Protected Area feature set . Bit 9: '1' = Supports the DEVICE RESET command.
Bit 1:
'1' = Supports the Security Mode feature set .
Bit 4:
'1' = Supports the PACKET command feature set .
Bit 0:
'1' = Supports the SMART feature set .
Bit 8:
'1' = Supports the SERVICE interrupt. Bit 7:
'1' = Supports the release interrupt.
Bit 2:...
Manual/User Guide - Page 114
...0:
'1' = Supports the DOWNLOAD MICROCODE command.
*12 WORD 85
Bit 15: Undefined.
Bit 10: '1' = Enables the Host Protected Area function. Bit 8:
'1' = Enables the SERVICE interrupt.
Bit 5:... function. Bit 3:
'1' = Supports the Advanced Power Management feature set . Bit 7:
'1' = Enables the release interrupt.
Bit 4:
'1' = Enables the P PACKET command set .
Bit 0:
'1' = Enables...
Manual/User Guide - Page 169
...All timing requirements for propagation delay, cable settling, and setup time, the sender shall generate a STROBE edge to latch...supporting. The highest fundamental frequency on or hardware reset.
5-92
C141-E104-03EN The Set transfer mode subcommand in the IDENTIFY DEVICE data indicate support...DMA protocol, the control signal (STROBE) that drives the data onto the bus. When this protocol...
Manual/User Guide - Page 228
.../stop Cylinder register
D
dBA DE DH DRDY DRQ DSC DWF
dB A-scale weighting Disk enclosure Device/head register Drive ready Ddata request bit Drive seek complete Drive write fault
E
ECC Error checking and correction
ER
Error register
ERR Error
F
FR
Feature register
H HA Host adapter
HDD Hard disk drive
IDNF IRQ14
I
ID not found Interrupt request 14
L LED Light emitting diode...
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