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Fujitsu MHU2100AT - Mobile 100 GB Hard Drive Installation Manual

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CHAPTER 3 Installation Conditions

3.1
3.2
3.3
3.4
This chapter gives the external dimensions, installation conditions, surface
temperature conditions, cable connections, and switch settings of the hard disk
drives.
For information about handling this hard disk drive and the system installation
procedure, refer to the following Integration Guide.
C141-E144
C141-E202-01EN
Dimensions
Mounting
Cable Connections
Jumper Settings
3-1

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Summary of Contents for Fujitsu MHU2100AT - Mobile 100 GB Hard Drive

  • Page 1: Chapter 3 Installation Conditions

    CHAPTER 3 Installation Conditions Dimensions Mounting Cable Connections Jumper Settings This chapter gives the external dimensions, installation conditions, surface temperature conditions, cable connections, and switch settings of the hard disk drives. For information about handling this hard disk drive and the system installation procedure, refer to the following Integration Guide.
  • Page 2 Installation Conditions 3.1 Dimensions Figure 3.1 illustrates the dimensions of the disk drive and positions of the mounting screw holes. All dimensions are in mm. Figure 3.1 Dimensions C141-E202-01EN...
  • Page 3 3.2 Mounting 3.2 Mounting For information on mounting, see the "FUJITSU 2.5-INCH HDD INTEGRATION GUIDANCE (C141-E144)." (1) Orientation Figure 3.2 illustrates the allowable orientations for the disk drive. gravity (a) Horizontal –1 (b) Horizontal –1 gravity (c) Vertical –1 (d) Vertical –2 gravity (f) Vertical –4...
  • Page 4 Installation Conditions (2) Frame The MR head bias of the HDD disk enclosure (DE) is zero. The mounting frame is connected to SG. IMPORTANT Use M3 screw for the mounting screw and the screw length should satisfy the specification in Figure 3.3. The tightening torque must be 0.49N•m (5kgf•cm).
  • Page 5 3.2 Mounting IMPORTANT Because of breather hole mounted to the HDD, do not allow this to close during mounting. Locating of breather hole is shown as Figure 3.4. For breather hole of Figure 3.4, at least, do not allow its around 2.4 to block.
  • Page 6 Installation Conditions (4) Ambient temperature The temperature conditions for a disk drive mounted in a cabinet refer to the ambient temperature at a point 3 cm from the disk drive. The ambient temperature must satisfy the temperature conditions described in Section 1.4, and the airflow must be considered to prevent the DE surface temperature from exceeding 60 C.
  • Page 7 3.2 Mounting (5) Service area Figure 3.6 shows how the drive must be accessed (service areas) during and after installation. Mounting screw hole Cable connection Mounting screw hole Figure 3.6 Service area Data corruption: Avoid mounting the disk drive near strong magnetic sources such as loud speakers.
  • Page 8 Installation Conditions General notes ESD mat Shock absorbing mat Wrist strap Use the Wrist strap. Place the shock absorbing mat on the operation table, and place ESD mat on it. Do not hit HDD each other. Do not stack when carrying. Do not place HDD vertically Do not drop.

  • Page 9: Cable Connections

    3.3 Cable Connections 3.3 Cable Connections 3.3.1 Device connector The disk drive has the connectors and terminals listed below for connecting external devices. Figure 3.8 shows the locations of these connectors and terminals. Connector, setting pins Figure 3.8 Connector locations C141-E202-01EN...

  • Page 10: Cable Connector Specifications

    Installation Conditions 3.3.2 Cable connector specifications Table 3.2 lists the recommended specifications for the cable connectors. Table 3.2 Cable connector specifications Name Model Manufacturer ATA interface and power Cable socket 89361-144 supply cable (44-pin type) (44-pin type) IMPORTANT For the host interface cable, use a ribbon cable. A twisted cable or a cable with wires that have become separated from the ribbon may cause crosstalk between signal lines.

  • Page 11: Power Supply Connector (Cn1)

    3.4 Jumper Settings 3.3.4 Power supply connector (CN1) Figure 3.10 shows the pin assignment of the power supply connector (CN1). Figure 3.10 Power supply connector pins (CN1) 3.4 Jumper Settings 3.4.1 Location of setting jumpers Figure 3.11 shows the location of the jumpers to select drive configuration and functions.

  • Page 12: Factory Default Setting

    Installation Conditions 3.4.2 Factory default setting Figure 3.12 shows the default setting position at the factory. Open Figure 3.12 Factory default setting 3.4.3 Master drive-slave drive setting Master drive (disk drive #0) or slave drive (disk drive #1) is selected. Open Short Open...

  • Page 13: Csel Setting

    3.4 Jumper Settings 3.4.4 CSEL setting Figure 3.14 shows the cable select (CSEL) setting. Open Short Note: The CSEL setting is not depended on setting between pins Band D. Figure 3.14 CSEL setting Figure 3.15 and 3.16 show examples of cable selection using unique interface cables.

  • Page 14: Power Up In Standby Setting

    Installation Conditions drive drive Figure 3.16 Example (2) of Cable Select 3.4.5 Power Up in Standby setting When pin C is grounded, the drive does not spin up at power on. 3-14 C141-E202-01EN...

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