Fujitsu DISK DRIVES MHL2300AT Manuals

Manuals and User Guides for Fujitsu DISK DRIVES MHL2300AT. We have 2 Fujitsu DISK DRIVES MHL2300AT manuals available for free PDF download: Product Manual, Maintenance Manual

Fujitsu DISK DRIVES MHL2300AT Product Manual

Fujitsu DISK DRIVES MHL2300AT Product Manual (232 pages)

Manual/User Guide  
Brand: Fujitsu | Category: Storage | Size: 2.83 MB
Table of contents
Revision History4................................................................................................................................................................
Chapter 3 Installation Conditions6................................................................................................................................................................
Chapter 6 Operations6................................................................................................................................................................
Operating Environment7................................................................................................................................................................
Important Alert Items10................................................................................................................................................................
Manual Organization12................................................................................................................................................................
Table Of Contents14................................................................................................................................................................
Functions And Performance23................................................................................................................................................................
Device Specifications25................................................................................................................................................................
Specifications Summary25................................................................................................................................................................
Power Requirements26................................................................................................................................................................
Model And Product Number26................................................................................................................................................................
Figure 1.1 Current Fluctuation (typ.) At +5v When Power Is Turned On28................................................................................................................................................................
Environmental Specifications28................................................................................................................................................................
Acoustic Noise29................................................................................................................................................................
Shock And Vibration29................................................................................................................................................................
Error Rate31................................................................................................................................................................
Media Defects31................................................................................................................................................................
Chapter 2 Device Configuration32................................................................................................................................................................
Figure 2.1 Disk Drive Outerview (the Mhl Series And Mhm Series)33................................................................................................................................................................
Device Configuration33................................................................................................................................................................
Figure 2.2 Configuration Of Disk Media Heads34................................................................................................................................................................
Figure 2.3 1 Drive System Configuration35................................................................................................................................................................
Figure 2.4 2 Drives Configuration35................................................................................................................................................................
Ata Interface35................................................................................................................................................................
Drive Connection35................................................................................................................................................................
Drives Connection35................................................................................................................................................................
Figure 3.2 Orientation (sample: Mhl2300at)41................................................................................................................................................................
Figure 3.3 Mounting Frame Structure42................................................................................................................................................................
Figure 3.4 Location Of Breather43................................................................................................................................................................
Figure 3.5 Surface Temperature Measurement Points44................................................................................................................................................................
Figure 3.6 Service Area (sample: Mhl2300at)45................................................................................................................................................................
Figure 3.7 Handling Cautions46................................................................................................................................................................
Figure 3.8 Connector Locations (sample: Mhl2300at)47................................................................................................................................................................
Cable Connections47................................................................................................................................................................
Device Connector47................................................................................................................................................................
Figure 3.9 Cable Connections48................................................................................................................................................................
Cable Connector Specifications48................................................................................................................................................................
Device Connection48................................................................................................................................................................
Figure 3.10 Power Supply Connector Pins (cn1)49................................................................................................................................................................
Figure 3.11 Jumper Location49................................................................................................................................................................
Jumper Settings49................................................................................................................................................................
Location Of Setting Jumpers49................................................................................................................................................................
Figure 3.12 Factory Default Setting50................................................................................................................................................................
Master Drive-slave Drive Setting50................................................................................................................................................................
Figure 3.14 Csel Setting51................................................................................................................................................................
Figure 3.15 Example (1) Of Cable Select51................................................................................................................................................................
Figure 3.16 Example (2) Of Cable Select52................................................................................................................................................................
Air Filter56................................................................................................................................................................
Figure 4.1 Head Structure56................................................................................................................................................................
Circuit Configuration57................................................................................................................................................................
Figure 4.2 Power Supply Configuration58................................................................................................................................................................
Figure 4.3 Circuit Configuration59................................................................................................................................................................
Power-on Sequence60................................................................................................................................................................
Figure 4.4 Power-on Operation Sequence61................................................................................................................................................................
Self-calibration Contents61................................................................................................................................................................
Execution Timing Of Self-calibration62................................................................................................................................................................
Command Processing During Self-calibration63................................................................................................................................................................
Read/write Circuit63................................................................................................................................................................
Read/write Preamplifier (hdic)63................................................................................................................................................................
Write Circuit64................................................................................................................................................................
Figure 4.5 Read/write Circuit Block Diagram65................................................................................................................................................................
Read Circuit66................................................................................................................................................................
Figure 4.6 Frequency Characteristic Of Programmable Filter66................................................................................................................................................................
Digital Pll Circuit67................................................................................................................................................................
Servo Control68................................................................................................................................................................
Figure 4.7 Block Diagram Of Servo Control Circuit68................................................................................................................................................................
Data-surface Servo Format71................................................................................................................................................................
Figure 4.8 Physical Sector Servo Configuration On Disk Surface72................................................................................................................................................................
Figure 4.9 Servo Frame Format73................................................................................................................................................................
Actuator Motor Control74................................................................................................................................................................
Spindle Motor Control75................................................................................................................................................................
Chapter 5 Interface78................................................................................................................................................................
Physical Interface79................................................................................................................................................................
Figure 5.1 Interface Signals79................................................................................................................................................................
Signal Assignment On The Connector80................................................................................................................................................................
Logical Interface83................................................................................................................................................................
I/o Registers84................................................................................................................................................................
Command Block Registers85................................................................................................................................................................
Control Block Registers90................................................................................................................................................................
Host Commands90................................................................................................................................................................
Command Code And Parameters91................................................................................................................................................................
Command Descriptions93................................................................................................................................................................
Figure 5.2 Execution Example Of Read Multiple Command97................................................................................................................................................................
Error Posting160................................................................................................................................................................
Command Protocol162................................................................................................................................................................
Data Transferring Commands From Device To Host162................................................................................................................................................................
Figure 5.3 Read Sector(s) Command Protocol163................................................................................................................................................................
Data Transferring Commands From Host To Device164................................................................................................................................................................
Figure 5.4 Protocol For Command Abort164................................................................................................................................................................
Commands Without Data Transfer166................................................................................................................................................................
Other Commands167................................................................................................................................................................
Dma Data Transfer Commands167................................................................................................................................................................
Figure 5.6 Protocol For The Command Execution Without Data Transfer167................................................................................................................................................................
Ultra Dma Feature Set169................................................................................................................................................................
Phases Of Operation170................................................................................................................................................................
Ultra Dma Burst Initiation Phase170................................................................................................................................................................
Data Transfer Phase171................................................................................................................................................................
Ultra Dma Burst Termination Phase171................................................................................................................................................................
Ultra Dma Data In Commands172................................................................................................................................................................
Ultra Dma Data Out Commands177................................................................................................................................................................
Series Termination Required For Ultra Dma183................................................................................................................................................................
Pio Data Transfer184................................................................................................................................................................
Multiword Dma Data Transfer186................................................................................................................................................................
Transfer Of Ultra Dma Data187................................................................................................................................................................
Ultra Dma Data Burst Timing Requirements188................................................................................................................................................................
Sustained Ultra Dma Data In Burst190................................................................................................................................................................
Figure 5.13 Sustained Ultra Dma Data In Burst190................................................................................................................................................................
Power-on And Reset199................................................................................................................................................................
Device Response To The Reset201................................................................................................................................................................
Response To Power-on201................................................................................................................................................................
Figure 6.1 Response To Power-on202................................................................................................................................................................
Response To Hardware Reset203................................................................................................................................................................
Figure 6.2 Response To Hardware Reset203................................................................................................................................................................
Response To Software Reset204................................................................................................................................................................
Figure 6.3 Response To Software Reset204................................................................................................................................................................
Response To Diagnostic Command205................................................................................................................................................................
Figure 6.4 Response To Diagnostic Command205................................................................................................................................................................
Address Translation206................................................................................................................................................................
Default Parameters206................................................................................................................................................................
Logical Address207................................................................................................................................................................
Power Save208................................................................................................................................................................
Power Save Mode208................................................................................................................................................................
Figure 6.6 Address Translation (example In Lba Mode)208................................................................................................................................................................
Power Commands210................................................................................................................................................................
Defect Management210................................................................................................................................................................
Spare Area211................................................................................................................................................................
Alternating Defective Sectors211................................................................................................................................................................
Figure 6.7 Sector Slip Processing211................................................................................................................................................................
Figure 6.8 Alternate Cylinder Assignment212................................................................................................................................................................
Data Buffer Configuration213................................................................................................................................................................
Caching Operation213................................................................................................................................................................
Read-ahead Cache213................................................................................................................................................................
Figure 6.9 Data Buffer Configuration213................................................................................................................................................................
Usage Of Read Segment215................................................................................................................................................................
Mis-hit (no Hit)215................................................................................................................................................................
Sequential Read216................................................................................................................................................................
Full Hit (hit All)219................................................................................................................................................................
Partially Hit220................................................................................................................................................................
Write Cache221................................................................................................................................................................
Acronyms And Abbreviations228................................................................................................................................................................

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Fujitsu DISK DRIVES MHL2300AT Maintenance Manual

Fujitsu DISK DRIVES MHL2300AT Maintenance Manual (30 pages)

Brand: Fujitsu | Category: Storage | Size: 0.09 MB
Table of contents
Revision History4................................................................................................................................................................
Operating Environment7................................................................................................................................................................
Task Alert Message Page8................................................................................................................................................................
Important Alert Items8................................................................................................................................................................
Table Of Contents9................................................................................................................................................................
Manual Organization10................................................................................................................................................................
Chapter 1 Maintenance And Diagnosis14................................................................................................................................................................
Do Not Apply Excessive Force To The Cover Under Any Circumstances. Doing So May Cause Irreparable Damage To The Cover15................................................................................................................................................................
Maintenance15................................................................................................................................................................
Rules For Maintenance15................................................................................................................................................................
Maintenance Requirements15................................................................................................................................................................
The De Is Completely Sealed. Do Not Open The De In The16................................................................................................................................................................
When Asking For Repair, Save All Data Stored In The Disk Drive17................................................................................................................................................................
Beforehand. Fujitsu Limited Is Not Responsible For Any Loss17................................................................................................................................................................
Maintenance Levels18................................................................................................................................................................
Disk Drive Revision Number19................................................................................................................................................................
Figure 1.1 Disk Drive Revision Number Label19................................................................................................................................................................
Tools And Test Equipment20................................................................................................................................................................
Self-diagnostics20................................................................................................................................................................
Test20................................................................................................................................................................
Figure 1.2 Display Of Disk Drive Revision Number20................................................................................................................................................................
Figure 1.3 Test Flowchart21................................................................................................................................................................
Operation Confirmation22................................................................................................................................................................
Operation Test22................................................................................................................................................................
Table 1.1 Status Register Contents22................................................................................................................................................................
Table 1.2 Disposition For Error Register Contents22................................................................................................................................................................
Diagnostic Test23................................................................................................................................................................
Troubleshooting Procedure23................................................................................................................................................................
Troubleshooting Disk Drive Replaced In Field23................................................................................................................................................................
Table 1.3 System Level And Field Troubleshooting24................................................................................................................................................................
The Disk Enclosure Must Never To Be Opened In The Field25................................................................................................................................................................
Troubleshooting At Factory25................................................................................................................................................................
Chapter 2 Removal And Replacement Procedure26................................................................................................................................................................
Perform Any Removal After The System Power Is27................................................................................................................................................................
Spare Parts27................................................................................................................................................................
Disk Drive Removal27................................................................................................................................................................
C141-f043-01en27................................................................................................................................................................
Table 2.1 Model And Parts Numbers27................................................................................................................................................................

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