Fujitsu MAP3735FC Computer Drive User Manual


 
Contents
xvi C141-E163
Illustrations
Figures
Figure 1.1 FC model drives outer view......................................................... 1-5
Figure 1.2 Disk/head configuration............................................................... 1-6
Figure 1.3 Example of FC-AL system configuration.................................... 1-7
Figure 3.1 Cylinder configuration ................................................................. 3-2
Figure 3.2 Spare area in cell.......................................................................... 3-5
Figure 3.3 Alternate cylinder......................................................................... 3-5
Figure 3.4 Track format................................................................................. 3-6
Figure 3.5 Track skew/head skew ................................................................. 3-7
Figure 3.6 Sector format................................................................................ 3-7
Figure 3.7 Alternate block allocation by FORMAT UNIT command........ 3-12
Figure 3.8 Alternate block allocation by REASSIGN
BLOCKS command ................................................................... 3-13
Figure 4.1 External dimensions..................................................................... 4-2
Figure 4.2 IDD orientations........................................................................... 4-3
Figure 4.3 Mounting frame structure............................................................. 4-4
Figure 4.4 Limitation of side-mounting ........................................................ 4-4
Figure 4.5 Surface temperature measurement points .................................... 4-5
Figure 4.6 Service clearance area.................................................................. 4-6
Figure 4.7 Current waveform (+12 VDC)..................................................... 4-7
Figure 4.8 AC noise filter (recommended).................................................... 4-8
Figure 4.9 Connector location ....................................................................... 4-9
Figure 4.10 SCA2 type connector ................................................................. 4-10
Figure 5.1 Checking the IDD connection (A) ............................................... 5-8
Figure 5.2 Checking the IDD connection (B)................................................ 5-9
Figure 6.1 Revision label (example) ............................................................. 6-9
Figure 6.2 Indicating revision numbers....................................................... 6-10
Figure 6.3 Test flowchart............................................................................. 6-11
Figure 7.1 Format of extended sense data..................................................... 7-2