Chapter 9
Motherboard and Component Replacement
9-15
9.5.1
Preparation
Before proceeding to remove the LOMlite2 Card, carry out the following:
1. Initiate antistatic precautions.
See Section 5.5, “Antistatic Precautions” on page 5-5.
2. If the system is running, shut it down.
See Section 5.3.2, “Powering Off the System” on page 5-4.
3. Remove the AC power cord from the appliance inlet and allow 10s for the standby
power to dissipate before proceeding.
4. Remove the top access cover.
See Section 5.6.2, “Removing the Top Access Cover” on page 5-9.
9.5.2
Removing the LOMlite2 Card
1. Perform the steps listed in Section 9.5.1, “Preparation” on page 9-15.
2. Locate the LOMlite2 card (see
3. Disconnect all external cables to the LOMlite card.
4. Disconnect the I2C cable at J0302 on the LOMlite2 card.
5. Remove the screw securing the LOMlite2 I/O connector plate to the chassis.
6. Pull out the LOMlite2 card and place it on an antistatic mat.
Note –
The LOMlite2 card must always be fitted.
9.5.3
Installing the LOMlite2 Card
1. Perform the steps listed in Section 9.5.1, “Preparation” on page 9-15.
2. Locate the LOMlite2 slot on the motherboard (see
3. If necessary, remove the blanking panel from corresponding aperture on the rear
panel of the chassis.
4. Insert the LOMlite2 card fully into its slot.
5. Secure the LOMlite2 card to the chassis by tightening the plate fixing screw.
Summary of Contents for Netra T4 AC100
Page 14: ...xiv Netra T4 AC100 DC100 Service and System Reference Manual August 2001...
Page 18: ...xviii Netra T4 AC100 DC100 Service and System Reference Manual August 2001...
Page 25: ...PART I Service...
Page 26: ......
Page 38: ...1 12 Netra T4 AC100 DC100 Service and System Reference Manual August 2001...
Page 84: ...4 32 Netra T4 AC100 DC100 Service and System Reference Manual August 2001...
Page 98: ...5 14 Netra T4 AC100 DC100 Service and System Reference Manual August 2001...
Page 107: ...Chapter 6 Power Subassemblies 6 9 FIGURE 6 3 System Switch and LED Assembly...
Page 114: ...7 6 Netra T4 AC100 DC100 Service and System Reference Manual August 2001 FIGURE 7 3 CPU Fan...
Page 123: ...Chapter 8 Storage Devices 8 7 FIGURE 8 2 FC AL Backplane and Drive Bay Assembly...
Page 133: ...Chapter 9 Motherboard and Component Replacement 9 5 FIGURE 9 2 CPU Modules...
Page 153: ...PART II System Reference...
Page 154: ......
Page 216: ...A 6 Netra T4 AC100 DC100 Service and System Reference Manual August 2001...
Page 222: ...B 6 Netra T4 AC100 DC100 Service and System Reference Manual August 2001...
Page 224: ...C 2 Netra T4 AC100 DC100 Service and System Reference Manual August 2001...
Page 232: ...D 8 Netra T4 AC100 DC100 Service and System Reference Manual August 2001...
Page 264: ...E 32 Netra T4 AC100 DC100 Service and System Reference Manual August 2001...
Page 272: ...G 4 Netra T4 AC100 DC100 Service and System Reference Manual August 2001...
Page 278: ...6 Netra T4 AC100 DC100 Service and System Reference Manual August 2001...