Compaq Memory Channel Hub - Manuals

Compaq Memory Channel Hub – Manual in PDF format online.

Manuals:

Manual

Manual Compaq Memory Channel Hub

Summary

Page 3 - Table of Contents; Introduction

iii Table of Contents 1 Introduction 1.1 Overview .......................................................................................................... 1–11.2 Components and Controls ................................................................................. 1–1 1.2.1 Front Components ......

Page 4 - Removal and Replacement

iv 3 Removal and Replacement 3.1 Introduction ...................................................................................................... 3–13.2 Top Cover......................................................................................................... 3–33.3 Power Supply.............

Page 5 - Preface; Overview; This guide is organized as follows:

v Preface Overview This guide provides the information necessary to install the 2T-CCMHA-CB central officeMemory Channel hub in a 48.26-cm (19-in.) NEBS 2000/ETSI-compliant cabinet with anEIA rail-hole pattern. It also provides information on removing and replacing the top coverand the power supply....

Page 6 - This guide uses the following conventions:; Convention; Reader’s Comments; Compaq Computer Corporation

vi Chapter 3,.Removal and Replacement – Provides the removal and replacementprocedures for the top cover and power supply. Related Documents Other documents related to the 2T-CCMHA-CB central office Memory Channel hubinclude the following: • Memory Channel User’s Guide (EK-PCIRM-UG) • Memory Channel...

Page 7 - Introduction; Components and Controls

DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 1–1 1 Introduction 1.1 Overview The 2T-CCMHA-CB central office Memory Channel hub is used to share and route databetween two AlphaServer 4100 central office systems. 1.2 Components and Controls System components and con...

Page 8 - Figure 1-1 Front Components

Introduction 1–2 DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide Figure 1-1 Front Components DIGITAL Memor y Channel Hub 100/8 Central Office 1 LJ-06497.AI7 Operator control panel

Page 9 - Figure 1-2 Operator Control Panel; On/Off switch — Powers the system secondary dc power on or off.

Introduction DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 1–3 1.2.2 Operator Control Panel The operator control panel (OCP), shown in Figure 1-2, is located on the front of theMemory Channel hub chassis and consists of an On/Off switch, a Reset button, and threeLE...

Page 10 - One motherboard; Figure 1-3 Rear Components

Introduction 1–4 DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 1.2.3 Internal Components The internal components of the Memory Channel hub chassis consist of the following: • One motherboard • Four to eight CCMLA hub linecards • Cooling fan 1.2.4 Rear Components Fi...

Page 11 - Physical Characteristics

Introduction DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 1–5 1.3 Specifications Table 1-1 contains the physical, environmental, and electrical specifications for the 2T-CCMHA-CB central office Memory Channel hub. Table 1-1 2T-CCMHA-CB Central Office Memory Channe...

Page 12 - SES Template Word 7 Blank Page Fix by Peter LaQuerre

SES Template Word 7 Blank Page Fix by Peter LaQuerre

Page 13 - Installation

DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 2–1 2 Installation 2.1 General This chapter covers the installation of the 2T-CCMHA-CB central office Memory Channelhub in a 48.26-cm (19-in.) NEBS 2000/ETSI-compliant cabinet with an EIA rail-holepattern. The major top...

Page 14 - Unpacking the Shipment

Installation 2–2 DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide • The system is located in an area that provides sufficient clearance for ventilation andservicing. A clearance of 61 cm (24 in.) at the rear and 129.6 cm (51 in.) at the frontof the cabinet is required...

Page 15 - Table 2-1 Mounting Hardware and Component List; Description

Installation DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 2–3 ________________________ WARNING __________________________ The 2T-CCMHA-CB central office Memory Channel hub can weigh up to13.6 kg (30 lb.). Use sufficient personnel or the proper lifting equipmentwhe...

Page 16 - Tools Required; Phillips-head screwdriver

Installation 2–4 DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 2.4 Installing the 2T-CCMHA-CB Central Office MemoryChannel Hub The following sections contain the procedure for installing the 2T-CCMHA-CB centraloffice Memory Channel hub in a 48.26-cm (19-in.) NEBS 2...

Page 18 - Attaching the Slide Assemblies to the Cabinet Rails; Attaching the Right Slide Assembly to the Cabinet Rails; in the 1st and 3rd holes of the installation area

Installation 2–6 DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 2.4.2 Attaching the Slide Assemblies to the Cabinet Rails The following sections contain the procedures for attaching the right and left slideassembles to the cabinet rails. 2.4.2.1 Attaching the Right ...

Page 19 - Figure 2-2 Attaching the Slide Assemblies to the Cabinet Rails

Installation DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 2–7 Figure 2-2 Attaching the Slide Assemblies to the Cabinet Rails 3 4 2 4 2 1 1 3 LJ-06501.AI7 2.4.2.2 Attaching the Left Slide Assembly to the Cabinet Rails To attach the left slide assembly to the cabine...

Page 20 - in the 2nd hole of the installation area on the left front rail.

Installation 2–8 DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 5. Install a 10-32 standoff in the 2nd hole of the installation area on the left front rail. Tighten this standoff. 6. Place the left rear slide bracket on the inside of the left rear rail and align t...

Page 21 - Attaching the Inner Races to the Tray; screws; Figure 2-3 Attaching the Inner Slide Races

Installation DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 2–9 2.4.3 Attaching the Inner Races to the Tray To attach the inner slide races to the tray, refer to Figure 2-3 and proceed as follows: _________________________ Caution ___________________________ When pe...

Page 22 - (with inner races attached) upside down and place it on bottom cover

Installation 2–10 DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 2.4.4 Mounting the Memory Channel Hub, Front Bezel, and InterlockActuator Bracket on the Tray To mount the 2T-CCMHA-CB central office Memory Channel hub, front bezel, andinterlock actuator bracket on t...

Page 24 - Mounting the Chassis and Tray Assembly on the Slides; Pull both slide assemblies

Installation 2–12 DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 2.4.5 Mounting the Chassis and Tray Assembly on the Slides To mount the chassis and tray assembly on the slides, refer to Figure 2-5 and proceed asfollows: _______________________ WARNING _____________...

Page 25 - Figure 2-5 Mounting the Chassis and Tray Assembly on the Slides

Installation DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 2–13 Figure 2-5 Mounting the Chassis and Tray Assembly on the Slides 1 1 2 3 3 LJ-06504.AI7 4 DIGITAL Memor y Channel Hub 100/8 Central Office

Page 26 - Installing the Interlock System; for the new product onto the bottom of the vertical rod.

Installation 2–14 DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 2.5 Installing the Interlock System The interlock system helps prevent cabinet instability by allowing only one system at atime to be pulled out of the cabinet. The interlock system consists of a verti...

Page 28 - Figure 2-6 The Interlock System

Installation 2–16 DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide Figure 2-6 The Interlock System LJ-06471.AI7 4 1 5 1 5 1 2 2 B A B A

Page 29 - Removal and Replacement

DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 3–1 3 Removal and Replacement 3.1 Introduction This chapter contains the procedures for removing and replacing the top cover and powersupply of the 2T-CCMHA-CB central office Memory Channel hub: For troubleshooting info...

Page 31 - Perform the following procedure to remove the top cover:; Figure 3-1 Removing and Replacing the Top Cover

Removal and Replacement DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 3–3 3.2 Top Cover _________________________ Caution ___________________________ Use care when removing and replacing the cover to prevent damage to the RFIgaskets that are located around the cove...

Page 32 - Perform the following procedure to remove the power supply:; Figure 3-2 Removing the Power Supply

Removal and Replacement 3–4 DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 3.3 Power Supply Perform the following procedure to remove the power supply: 1. Remove the top cover (see Section 3.2). 2. Remove the four screws on the rear of the chassis that secure the po...