![background image](http://html.mh-extra.com/html/cisco/3800-series/3800-series_quick-start-manual_64817113.webp)
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Installing and Upgrading Internal Components in Cisco 3800 Series Routers
OL-5975-04
Component Locations on the Motherboard
Figure 50
Removing the Motherboard from a Cisco 3845 Router
To install or replace SDRAM DIMMs, AIMs, or PVDMs on the motherboard, continue with the
“Component Locations on the Motherboard” section on page 83
.
Component Locations on the Motherboard
Figure 51
and
Figure 52
show the locations of SDRAM DIMMs, AIMs, and PVDMs on the motherboard
of Cisco 3825 and Cisco 3845 routers.
1
Loosen captive thumbscrews
2
Rotate ejector levers outward
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2
1
1
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Summary of Contents for 3800 Series
Page 7: ...Safety Warnings 7 Introduction to Hardware Documentation OL 5965 01 ...
Page 8: ...Safety Warnings 8 Introduction to Hardware Documentation OL 5965 01 ...
Page 30: ...Regulatory Compliance 16 Overview of Cisco 3800 Series Routers OL 5966 01 ...
Page 48: ...Grounding the Router 18 Installing Cisco 3800 Series Routers in an Equipment Rack OL 5969 01 ...
Page 80: ...More Troubleshooting Help 50 Troubleshooting Cisco 3800 Series Routers OL 5972 01 ...
Page 102: ...Removing SFP Modules 72 Installing SFP Modules in Cisco 3800 Series Routers OL 5968 01 ...