Cabletron Systems 9000 guide

Installation

Removing the Daughterboard from the Motherboard

Perform the following steps to remove the daughterboard:

1.Place the module (component side up) on a non-conductive, ßat surface with the front (faceplate) to the left. The daughterboard abuts the backplane connectors (see Figure 2-1).

2.Locate the nine screws as shown in Figure 2-3.

Securing Screws

Figure 2-3. Daughterboard Attached to the 9G421-02/9G429-02

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Cabletron Systems 9000 Removing the Daughterboard from the Motherboard, Daughterboard Attached to the 9G421-02/9G429-02

Contents

9032344-02 Page Page Industry Canada Notice FCC NoticeVcci Notice Class 1 Laser Transceivers Safety Information Declaration of Conformity Addendum Contents CPU Chapter Lanview LEDs Appendix a Speciﬁcations Introduction Introduction Features Related Manuals Your email address Getting Help Introduction Unpacking the Module Tools Needed 9G421-02/9G429-02 Circuit Boards Physical Layout DIP Switch User Accessible Daughterboard Components Switch Function Description Daughterboard Attached to the 9G421-02/9G429-02 Removing the Daughterboard from the Motherboard SMB-1 Prom Boot Prom Daughterboard Components Installing the Module into the SmartSwitch 9000 Chassis Installing the 9G421-02/9G429-02 Module Reset Switch Reset Switch Operation SMB-10 Bus System Diagnostic ControllerSystem Management Buses SMB-1 Bus DC/DC Converter SecureFast SmartSwitch ArchitectureINB Interface I960 Core Lanview LEDs 2lists the states of the INB Receive LED 4lists the states of the Port Receive LED Lanview LEDs Memory Technical SpeciﬁcationsNetwork Interfaces Regulatory Compliance Service Environment DimensionsWeight Physical Speciﬁcations

Cabletron Systems 9000 manual Removing the Daughterboard from the Motherboard

Models: 9000

Removing the Daughterboard from the Motherboard

Figure 2-3. Daughterboard Attached to the 9G421-02/9G429-02