GRASS VALLEY 7500NB User manual

7500 SERIES
7500NB/7500WB ROUTERS
Instruction Manual
071810700
FIRST PRINTING: JULY 2001

Contacting Grass Valley Group
Copyright © Grass Valley Group. All rights reserved.
This document may not be copied, in whole or in part, or otherwise reproduced, except as specifically
permitted under U.S. copyright law, without the prior written consent of Grass Valley Group, P.O. Box
599000, Nevada City, CA 95959-7900 USA. GRASS VALLEY GROUP is a registered trademark and
Grass Valley is a trademark of Grass Valley Group. All registered trademarks and trademarks are prop-
erty of their respective holders. Grass Valley Group products are covered by U.S. and foreign patents,
issued and pending. Product options and specifications subject to change without notice. The informa-
tion in this manual is furnished for informational use only, is subject to change without notice, and
should not be construed as a commitment by Grass Valley Group. Grass Valley Group assumes no re-
sponsibility or liability for any errors or inaccuracies that may appear in this publication.
Online User Documentation
Current versions of product catalogs, brochures, data sheets, ordering
guides, planning guides, manuals, and release notes may be downloaded
via the Product Documentation link on the Grass Valley Group home page:
FAQ Database
Many solutions to problems and troubleshooting efforts can be found by
searching our Frequently Asked Questions (FAQ) database. To access:
1.
Select the Service/Support link on the Grass Valley Group home page.
2.
Select the Online Support & FAQ link on the Service/Support page.
3.
Follow the directions provided to access the FAQ database and other
online support services.
Software Downloads
Software updates, drivers and patches may be downloaded via the
Download link on the Grass Valley Group home page:
Region Voice Fax Address Web Site
North America [phone]
530-478-4148 [phone] Grass Valley Group P.O. Box 599000
Nevada City, CA 95959-7900
USA
www.grassvalleygroup.com
Pacific Operations [phone]
Support: 852-2585-6579 [phone]
U.K., Europe, Asia, Middle East [phone] [phone]
France [phone]
Germany [phone] [phone]

7500 Series Instruction Manual iii
Contents
Preface
About This Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Additional Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Safety Summary
Safety Terms and Symbols. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix
Terms in This Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix
Terms on the Product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix
Symbols on the Product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x
Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
Regulatory Notices
Certifications and Compliances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
FCC Emission Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
Canadian EMC Notice of Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
EN55022 Class A Warning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
Canadian Certified Power Cords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Canadian Certified AC Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Laser Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Laser Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Laser Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
FCC Emission Limits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
Section 1 — Overview
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
System Level Architecture. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
7500NB Architecture. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
7500WB Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Section 2 — Installation
Frame Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
7500 NB Frame Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
7500 WB Frame Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Module Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
7500NB Module Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
7500WB Module Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

iv 7500 Series Instruction Manual
Contents
7500NB Backplane Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
7500NB Backplane Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Communications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13
7500NB Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13
7500WB Ethernet. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16
Global Serial Channel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
7500NB AES Reference. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
7500NB Video Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
7500WB Video Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
AC Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
48V DC Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
7500NB 48V DC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
7500WB 48V DC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
Section 3 — Configuration
7500NB Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Series 7000 Control of 7500NB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
New AES Configured Node Controller Settings . . . . . . . . . . . . . . . . . . . . . . . 3-2
AES Attributes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Physical Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
7500WB Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Series 7000 Control of 7500WB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
New 7500WB Configured Node Controller Settings. . . . . . . . . . . . . . . . . . . . 3-7
VRef Override . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Section 4 — Functional Description
Matrix Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Matrix Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
7500WB Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
7500NB Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Section 5 — Maintenance and Troubleshooting
Field Replaceable Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
To Remove Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
To Insert Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Air Filter 7500WB 256x256. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Fan Assembly 7500WB 256x256 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
To Replace a Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Service and Replacement Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Matrix Controller LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Matrix Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Power Supply Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
7500NB Power Supply Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
7500WB Power Supply Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Thermal Control Module Reset 7500WB 256x256 . . . . . . . . . . . . . . . . . . . . . . . . 5-8

7500 Series Instruction Manual v
Contents
To Reset the Thermal Control Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Appendix — Specifications
Mechanical and Power Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Performance and Environmental Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
7500NB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
7500WB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
Glossary
Index

vi 7500 Series Instruction Manual
Contents

7500 Series Instruction Manual vii
Preface
About This Manual
This manual provides installation, operation, and service information spe-
cific to the 7500 Series Routing frames.
Additional Documentation
The 7500 Series Routing frames can be controlled by either the Series 7000
Signal Management System or the Encore Control System. Configuration
information required for using the 7500 Series frames with either of these
systems is contained in the control system’s documentation set.
Electronic copies of all routing documentation is available on the documen-
tation CD that came with your frame.Aprinted copy of the documentation
set was provided with the system. Individual manuals may be ordered by
contacting Customer Service.

viii 7500 Series Instruction Manual
Preface

7500 Series Instruction Manual ix
Safety Summary
Read and follow the important safety information below, noting especially
those instructions related to risk of fire, electric shock or injury to persons.
Additional specific warnings not listed here may be found throughout the
manual.
WARNING Any instructions in this manual that require opening the equipment cover
or enclosure are for use by qualified service personnel only. To reduce the
risk of electric shock, do not perform any servicing other than that con-
tained in the operating instructions unless you are qualified to do so.
Safety Terms and Symbols
Terms in This Manual
Safety-related statements may appear in this manual in the following form:
WARNING Warning statements identify conditions or practices that may result in per-
sonal injury or loss of life.
CAUTION Cautionstatementsidentifyconditionsorpracticesthatmayresultindamage
to equipment or other property.
Terms on the Product
The following terms may appear on the product:
DANGER
— A personal injury hazard is immediately accessible as you read
the marking.
WARNING
— A personal injury hazard exists but is not immediately acces-
sible as you read the marking.
CAUTION
— A hazard to property, product, and other equipment is present.

x 7500 Series Instruction Manual
Symbols on the Product
The following symbols may appear on the product:
Warnings
The following warning statements identify conditions or practices that can
result in personal injury or loss of life.
Dangerous voltage or current may be present
— Disconnect power and remove
battery (if applicable) before removing protective panels, soldering, or
replacing components.
Do not service alone
— Do not internally service this product unless another
person capable of rendering first aid and resuscitation is present.
Remove jewelry
— Prior to servicing, remove jewelry such as rings, watches,
and other metallic objects.
Avoid exposed circuitry
— Do not touch exposed connections, components or
circuitry when power is present.
Indicates that dangerous high voltage is present within the
equipment enclosure that may be of sufficient magnitude to
constitute a risk of electric shock.
Indicates that user, operator or service technician should
refer to product manual(s) for important operating, mainte-
nance, or service instructions.
This is a prompt to note fuse rating when replacing fuse(s).
The fuse referenced in the text must be replaced with one
having the ratings indicated.
Identifies a protective grounding terminal which must be
connected to earth ground prior to making any other equip-
ment connections.
Identifies an external protective grounding terminal which
may be connected to earth ground as a supplement to an
internal grounding terminal.
Indicates that static sensitive components are present which
may be damaged by electrostatic discharge. Use anti-static
procedures, equipment and surfaces during servicing.