Grass Valley K2 Summit 3G User Manual
K2
Summit 3G Production Client
Service Manual
071-8725-02
February 2012
Affiliate with the N.V. KEMA in The Netherlands
CERTIFICATE
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Thomson Inc, and its worLdwide Grass Valley division affiliates DBA
GRASS VALLEY
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Including its implementation, meets the requirements of the standard:
ISO 9001:2008
Scope:
The design, manufacture and support of video and audio hardware and software products and
related systems
.
This Certificate is valid until: June 14, 2012
This Certificate is valid as of: June 14, 2009
Certified for the first time: June 14, 2000
H. Pierre Sallé
President
KEMA-Registered Quality
The method of operation for quality certification is defined in the KEMA General Terms
And Conditions For Quality And Environmental Management Systems Certifications.
Integral publication of this certificate is allowed.
KEMA-Registered Quality, Inc.
4377 County Line Road
Chalfont, PA 18914
Ph: (215)997-4519
Fax: (215)997-3809
CRT 001 073004
Accredited By:
ANAB
CERTIFICATE
Certificate Number: 510040.001
The Quality System of:
Grass Valley USA, LLC and its Grass Valley Affiliates
Headquarters:
400 Providence Mine Road
Nevada City, CA 95945
United States
15655 SW Greystone Ct.
Beaverton, OR 97006
United States
Brunnenweg 9
D-64331 Weiterstadt
Germany
Kapittelweg 10
4827 HG Breda
The Nederlands
2300 So. Decker Lake Blvd.
Salt Lake City, UT 84119
United States
Including its implementation, meets the requirements of the standard:
ISO 9001:2008
Scope:
The design, manufacture and support of video and audio hardware and software products and related
systems.
This Certificate is valid until: June 14, 2012
This Certificate is valid as of: December 23, 2010
Certified for the first time: June 14, 2000
H. Pierre Sallé
President
KEMA-Registered Quality
The method of operation for quality certification is defined in the KEMA General Terms And Conditions For
Quality And Environmental Management Systems Certifications. Integral publication of this certificate is allowed.
KEMA-Registered Quality, Inc.
4377 County Line Road
Chalfont, PA 18914
Ph: (215)997-4519
Fax: (215)997-3809
CRT 001 042108
ccredited By:
ANAB
A
K2
Summit 3G Production Client
Service Manual
071-8725-02
February 2012
Contacting Grass Valley
International
Support Centers
Local Support
Centers
(available
during normal
business hours)
France
24 x 7
Australia and New Zealand: +61 1300 721 495 Central/South America: +55 11 5509 3443
Middle East: +971 4 299 64 40 Near East and Africa: +800 8080 2020 or +33 1 48 25 20 20
Europe
+800 8080 2020 or +33 1 48 25 20 20
Hong Kong, Taiwan, Korea, Macau: +852 2531 3058 Indian Subcontinent: +91 22 24933476
Asia
Southeast Asia/Malaysia: +603 7805 3884 Southeast Asia/Singapore: +65 6379 1313
China: +861 0660 159 450 Japan: +81 3 5484 6868
Belarus, Russia, Tadzikistan, Ukraine, Uzbekistan: +7 095 2580924 225 Switzerland: +41 1 487 80 02
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Germany, Austria, Eastern Europe: +49 6150 104 444 UK, Ireland, Israel: +44 118 923 0499
Copyright © Grass Valley USA, LLC. All rights reserved.
This product may be covered by one or more U.S. and foreign patents.
United States/Canada
24 x 7
+1 800 547 8949 or +1 530 478 4148
Grass Valley Web Site
The www.grassvalley.com web site offers the following:
Online User Documentation — Current versions of product catalogs, brochures,
data sheets, ordering guides, planning guides, manuals, and release notes
in .pdf format can be downloaded.
FAQ Database — Solutions to problems and troubleshooting efforts can be
found by searching our Frequently Asked Questions (FAQ) database.
Software Downloads — Download software updates, drivers, and patches.
4 K2 Service Manual
Contents
Preface.........................................................................................................................................................9
Safety Summaries......................................................................................................................................15
Chapter 1: Product description................................................................................................27
Overview description..............................................................................................................................28
K2 Summit 3G system features...........................................................................................................28
Product identification K2 Summit 3G..................................................................................................29
K2 Summit 3G system orientation..........................................................................................................29
FRU functional descriptions....................................................................................................................30
Front bezel assembly..........................................................................................................................30
Disk modules.......................................................................................................................................30
mSATA boot media..............................................................................................................................31
Power supply modules........................................................................................................................31
Codec module.....................................................................................................................................31
Codec option card...............................................................................................................................32
Disk controller board...........................................................................................................................32
Front interconnect board.....................................................................................................................32
Disk backplane unit.............................................................................................................................32
Midplane board...................................................................................................................................32
Carrier module....................................................................................................................................32
Fibre Channel board (optional)...........................................................................................................33
System Overview....................................................................................................................................33
Status indicators.....................................................................................................................................34
Front panel indicators..........................................................................................................................34
Rear panel indicators..........................................................................................................................36
Internal indicators................................................................................................................................38
System beep codes.............................................................................................................................39
Chapter 2: System Messages..................................................................................................41
About system messages.........................................................................................................................42
Critical system startup messages...........................................................................................................42
AppCenter startup errors........................................................................................................................43
Viewing AppCenter system status messages.........................................................................................43
Status bar............................................................................................................................................44
Status pane.........................................................................................................................................44
Copying StatusPane messages to the clip board................................................................................45
Clearing messages.............................................................................................................................45
Exporting log files...................................................................................................................................46
Chapter 3: Service procedures................................................................................................49
About the write filter................................................................................................................................50
Enable write filter....................................................................................................................................50
Disable write filter...................................................................................................................................50
Committing a file to disk with write filter enabled....................................................................................51
Replacing a RAID 1 drive.......................................................................................................................51
About networking....................................................................................................................................52
Restoring network configuration.............................................................................................................52
Identify adapters..................................................................................................................................52
Name adapters....................................................................................................................................55
Create the Control Team.....................................................................................................................56
02 February 2012 K2 Summit 3G Production Client Service Manual 5
Contents
Name team and loopback...................................................................................................................59
Reorder adapters................................................................................................................................60
Checking services...................................................................................................................................61
Services on a standalone storage K2 Summit 3G system..................................................................61
Services on an shared storage K2 Summit system............................................................................63
Checking pre-installed software..............................................................................................................64
K2 Summit system pre-installed software ..........................................................................................64
Making CMOS settings...........................................................................................................................64
Restoring disk controller configuration....................................................................................................64
Recovering the media database.............................................................................................................67
About the automatic database backup process..................................................................................67
Identifying a corrupt media database..................................................................................................67
Restoring the media database............................................................................................................67
Using recovery images...........................................................................................................................68
About the recovery image process......................................................................................................68
Creating a recovery image..................................................................................................................69
Restoring from a system-specific recovery image..............................................................................70
Restoring to blank mSATA...................................................................................................................72
About saving and restoring settings while reimaging..........................................................................73
Saving settings before generic reimage..............................................................................................74
Restoring from a generic image..........................................................................................................74
Restoring settings after generic reimage............................................................................................76
Installing the Discovery Agent on a K2 Summit system......................................................................77
Installing the ATTO Fibre Channel card driver........................................................................................77
Using diagnostic tools.............................................................................................................................78
Running Check Disk............................................................................................................................78
Running diagnostics for K2 Summit 3G system..................................................................................79
Chapter 4: Troubleshooting problems....................................................................................81
Step 1: Check configurations .................................................................................................................82
Step 2: Check connections and external equipment...............................................................................82
Step 3: Check system status messages.................................................................................................82
Step 4: Identify problems using the startup sequence............................................................................82
Shutdown/restart problems.....................................................................................................................84
Checking external equipment.................................................................................................................84
VGA display problems.........................................................................................................................84
Keyboard and mouse problems..........................................................................................................84
Power connection sequence...................................................................................................................85
BIOS startup...........................................................................................................................................85
Windows startup.....................................................................................................................................85
K2 Summit system startup......................................................................................................................86
Windows startup problems.....................................................................................................................86
Thermal problems...................................................................................................................................87
Codec board problems...........................................................................................................................87
Power supply problems...........................................................................................................................87
Video problems.......................................................................................................................................88
Audio problems.......................................................................................................................................89
Timecode problems................................................................................................................................89
Operational problems.............................................................................................................................90
System problems....................................................................................................................................91
Storage problems...................................................................................................................................91
Media File System problems...............................................................................................................92
Media disk problems...........................................................................................................................92
Checking the storage system..............................................................................................................93
Network, transfer, and streaming problems............................................................................................95
Chapter 5: Removing and replacing FRUs.............................................................................97
6 K2 Summit 3G Production Client Service Manual 02 February 2012
Contents
Removing and replacing FRUs...............................................................................................................98
External Parts Removal..........................................................................................................................98
Front bezel assembly removal.............................................................................................................98
Disk module removal...........................................................................................................................99
Disk controller board removal............................................................................................................100
Front interconnect board removal......................................................................................................101
mSATA boot media removal..............................................................................................................101
Power supply module removal..........................................................................................................102
Codec module removal.....................................................................................................................102
Codec option card removal...............................................................................................................103
Carrier module removal.....................................................................................................................104
Fibre Channel board (optional) removal............................................................................................105
Internal Parts Removal.........................................................................................................................105
Top cover removal.............................................................................................................................106
Disk backplane unit removal.............................................................................................................106
Disk backplane unit installation.........................................................................................................108
Midplane board removal....................................................................................................................108
Midplane board installation...............................................................................................................110
Appendix A: Trademarks and Agreements...........................................................................111
02 February 2012 K2 Summit 3G Production Client Service Manual 7
Contents
8 K2 Summit 3G Production Client Service Manual 02 February 2012
Preface
About this document
This service manual provides procedures for servicing the K2™Summit™ 3G Production Client to
the field-replaceable unit level. Use this manual to isolate problems to a board or module, such as
the Power Supply, and to make repairs through module exchange.
For more information
The following sections help you find the information you need in product manuals and elsewhere.
For the installer of a standalone K2 product with internal storage
If you are installing a K2 system, such as a K2 Summit/Solo system, with standalone internal storage,
refer to documentation in the following sequence:
In these formats:In these locations…Find this document…
For the installer of a K2 product with direct connect storage
If you are installing a standalone K2 system, such as a K2 Summit system, with direct connect
external RAID storage, refer to documentation in the following sequence:
PDF fileGrass Valley WebsiteK2 Release Notes1
PrintedK2 product shipping boxQuick Start Guide for the K2 product2
PDF fileK2 Documentation Set
PDF fileGrass Valley Website
PDF fileK2 Documentation SetK2 System Guide3
PDF fileGrass Valley Website
In these formats:In these locations…Find this document…
PDF fileGrass Valley WebsiteK2 Release Notes1
PrintedK2 RAID shipping boxK2 Storage Cabling Guide2
PDF fileK2 Documentation Set
PDF fileGrass Valley Website
PrintedK2 product shipping boxQuick Start Guide for the K2 product3
PDF fileK2 Documentation Set
02 February 2012 K2 Summit 3G Production Client Service Manual 9
Preface
In these formats:In these locations…Find this document…
PDF fileGrass Valley Website
PDF fileK2 Documentation SetK2 System Guide4
PDF fileGrass Valley Website
For the installer of K2 Summit systems with K2 SAN shared storage
If you are installing a K2 SAN with connected K2 Summit systems, refer to documentation in the
following sequence:
In these formats:In these locations…Find this document…
PDF fileGrass Valley WebsiteK2 Release Notes1
PrintedK2 RAID shipping boxK2 Storage Cabling Guide2
PDF fileK2 Documentation Set
PDF fileGrass Valley Website
K2 Release Notes
Contains the latest information about the software shipped on your system, including software
upgrade instructions, software specifications and requirements, feature changes from the previous
releases, and any known problems. You should always check the Grass Valley Website to determine
if there is an updated version of release notes available.
Quick Start Guides
The Quick Start Guide is a printed document, shipped in the product packaging with K2 Summit/Solo
systems and K2 Dyno Replay Controllers. The Quick Start Guide provides step-by-step installation
instructions for basic installation and operation of the product.
PrintedK2 product shipping boxQuick Start Guide for the K2 product3
PDF fileK2 Documentation Set
PDF fileGrass Valley Website
PDF fileK2 Documentation SetK2 SAN Installation and Service Manual4
PDF fileGrass Valley Website
PDF fileK2 Documentation SetK2 System Guide5
PDF fileGrass Valley Website
K2 Storage Cabling Guide
The K2 Storage Cabling Guide is a printed document, shipped in the product packaging with the
primary RAID storage chassis. The cabling guide provides instructions for K2 Storage Area Network
(SAN) cabling and external configuration. The cabling guide provides instructions for each level
10 K2 Summit 3G Production Client Service Manual 02 February 2012
of K2 SAN and covers both redundant and basic (non-redundant) systems. It also provides instructions
for connecting direct-connect external RAID storage to K2 Summit systems.
K2 Documentation Set
Except for the release notes, the full set of support documentation, including this manual, is available
in the K2 or K2/STRATUS Documentation Set. You can find the Documentation Set on the Grass
Valley website. The following URL allows you to browse by K2 software version:
http://www.grassvalley.com/dl/k2_summit
You can also find the Documentation Set on the USB Recovery Flash drive that ships with your K2
Summit/Solo system.
The Documentation Set includes the following K2 product documents:
Preface
K2 AppCenter User
Manual
Quick Start Guides
K2 System Guide
K2 SAN Installation and
Service Manual
K2 Storage Cabling Guide
RAID Instruction Manuals
Fibre Channel Switch
Installation Manual
Provides instructions for configuring and operating the media channels
of product.
The Quick Start Guide provides step-by-step installation instructions
for basic installation and operation of the product.
Contains the product specifications and instructions for modifying
system settings.
Contains information on servicing and maintaining the K2 product.K2 Service Manuals
Contains installation, configuration, and maintenance procedures for
shared storage options.
The cabling guide provides instructions for K2 Storage Area Network
(SAN) cabling and external configuration. The cabling guide provides
instructions for each level of K2 SAN and covers both redundant and
basic (non-redundant) systems. It also provides instructions for
connecting direct-connect external RAID storage to K2 Summit
systems.
There is an Instruction Manual for each type of RAID storage device
that can be a part of a K2 SAN. These manuals contain procedures for
configuring and servicing the device.
Contains information on configuring and servicing the Fibre Channel
switch.
SiteConfig User Manual
Contains information on using SiteConfig, Grass Valley’s system
management tool, for network configuration and software deployment.
On-line Help Systems
You can find documentation online with products as follows:
K2 AppCenter Help
02 February 2012 K2 Summit 3G Production Client Service Manual 11
Contains information on using K2 AppCenter. In the AppCenter user
interface menu bar select Help, then choose AppCenter Help Topics
from the drop-down menu.
Preface
NetCentral Help
SiteConfig Help
Contains information on using NetCentral. From the NetCentral
interface select Help | NetCentral Help Topics.
Contains information on using SiteConfig. In the SiteConfig user
interface menu bar select Help, then choose SiteConfig Help Topics
from the drop-down menu.
K2 FCP Connect documentation
The K2 FCP Connect product has its own documentation set, described as follows:
GV Connect User Manual
GV Browse User Manual
K2 FCP Connect
Installation Manual
K2 FCP Connect Release
Notes
Provides instructions for using GV Connect, which is a Final Cut Pro
plugin, to access and work with K2 assets. GV Connect is part of the
K2 FCP Connect product.
Provides instructions for using GV Browse, which is a Final Cut Pro
plugin, to access and work with assets on a MediaFrame server in an
Aurora Browse system. GV Connect is part of the K2 FCP Connect
product.
Provides detailed instructions to install and configure the K2 FCP
Connect product.
Contains the latest information about the K2 FCP Connect product,
including software upgrade instructions, software specifications and
requirements, feature changes from the previous releases, and any
known problems. You should always check the Grass Valley Website
to determine if there is an updated version of release notes available.
NetCentral documentation
The NetCentral product has its own documentation set, described as follows:
NetCentral Quick Start
Guide
NetCentral Installation
Guide
NetCentral Help
Grass Valley Website
This public Web site contains all the latest manuals and documentation, and additional support
information. Use the following URL.
http://www.grassvalley.com.
Provides an overview of the installation process to quickly set up and
run NetCentral.
Identifies requirements and procedures to correctly set up servers and
devices, as well as provides detailed instructions to install and configure
NetCentral software.
Describes how to use the NetCentral Manager to monitor devices.NetCentral User Guide
Contains information on using NetCentral. From the NetCentral
interface select Help | NetCentral Help Topics.
12 K2 Summit 3G Production Client Service Manual 02 February 2012
Dell Server Documentation
If your system includes a Grass Valley product on a Dell server platform, refer to the applicable
Grass Valley product manual for installation and configuration information. However, a full set of
Dell server documentation has been provided on the Dell Product Documentation CD-ROM. Refer
to the documents on this CD-ROM only as required by procedures in Grass Valley product manual.
Preface
Information referenced on the Dell Product Documentation CD-ROM includes, but is not limited
to:
• Unpacking and rack-mounting
• Important safety and regulatory information
• Status indicators, messages, and error codes
• Troubleshooting help
CAUTION: Do not use the Dell Quick Installation Guide provided with the Dell CD-ROM
package. This guide includes instructions for using the OpenManage software CD-ROM to
install an operating system, which is not necessary on the Grass Valley product.
02 February 2012 K2 Summit 3G Production Client Service Manual 13
Safety Summaries
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 contained 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
personal injury or loss of life.
CAUTION: Caution statements identify conditions or practices that may result in damage
to equipment or other property, or which may cause equipment crucial to your business
environment to become temporarily non-operational.
Terms on the product
These 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 accessible as you read the
marking.
CAUTION — A hazard to property, product, and other equipment is present.
Symbols on the product
The following symbols may appear on the product:
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, maintenance, 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.
02 February 2012 K2 Summit 3G Production Client Service Manual 15
Safety Summaries
Warnings
Identifies a protective grounding terminal which must be connected to earth ground prior
to making any other equipment 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.
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.
Use proper power cord — Use only the power cord supplied or specified for this product.
Ground product — Connect the grounding conductor of the power cord to earth ground.
Operate only with covers and enclosure panels in place — Do not operate this product when covers
or enclosure panels are removed.
Use correct fuse — Use only the fuse type and rating specified for this product.
Use only in dry environment — Do not operate in wet or damp conditions.
Use only in non-explosive environment — Do not operate this product in an explosive atmosphere.
High leakage current may be present — Earth connection of product is essential before connecting
power.
Dual power supplies may be present — Be certain to plug each power supply cord into a separate
branch circuit employing a separate service ground. Disconnect both power supply cords prior to
servicing.
Double pole neutral fusing — Disconnect mains power prior to servicing.
Use proper lift points — Do not use door latches to lift or move equipment.
Avoid mechanical hazards — Allow all rotating devices to come to a stop before servicing.
Cautions
The following caution statements identify conditions or practices that can result in damage to
equipment or other property
Use correct power source — Do not operate this product from a power source that applies more than
the voltage specified for the product.
16 K2 Summit 3G Production Client Service Manual 02 February 2012
Safety Summaries
Use correct voltage setting — If this product lacks auto-ranging power supplies, before applying
power ensure that the each power supply is set to match the power source.
Provide proper ventilation — To prevent product overheating, provide equipment ventilation in
accordance with installation instructions.
Use anti-static procedures — Static sensitive components are present which may be damaged by
electrostatic discharge. Use anti-static procedures, equipment and surfaces during servicing.
Do not operate with suspected equipment failure — If you suspect product damage or equipment
failure, have the equipment inspected by qualified service personnel.
Ensure mains disconnect — If mains switch is not provided, the power cord(s) of this equipment
provide the means of disconnection. The socket outlet must be installed near the equipment and
must be easily accessible. Verify that all mains power is disconnected before installing or removing
power supplies and/or options.
Route cable properly — Route power cords and other cables so that they ar not likely to be damaged.
Properly support heavy cable bundles to avoid connector damage.
Use correct power supply cords — Power cords for this equipment, if provided, meet all North
American electrical codes. Operation of this equipment at voltages exceeding 130 VAC requires
power supply cords which comply with NEMA configurations. International power cords, if provided,
have the approval of the country of use.
Use correct replacement battery — This product may contain batteries. To reduce the risk of explosion,
check polarity and replace only with the same or equivalent type recommended by manufacturer.
Dispose of used batteries according to the manufacturer’s instructions.
Troubleshoot only to board level — Circuit boards in this product are densely populated with surface
mount technology (SMT) components and application specific integrated circuits (ASICS). As a
result, circuit board repair at the component level is very difficult in the field, if not impossible. For
warranty compliance, do not troubleshoot systems beyond the board level.
Sicherheit – Überblick
Lesen und befolgen Sie die wichtigen Sicherheitsinformationen dieses Abschnitts. Beachten Sie
insbesondere die Anweisungen bezüglich
Brand-, Stromschlag- und Verletzungsgefahren. Weitere spezifische, hier nicht aufgeführte
Warnungen finden Sie im gesamten Handbuch.
WARNUNG: Alle Anweisungen in diesem Handbuch, die das Abnehmen der
Geräteabdeckung oder des Gerätegehäuses erfordern, dürfen nur von qualifiziertem
Servicepersonal ausgeführt werden. Um die Stromschlaggefahr zu verringern, führen
Sie keine Wartungsarbeiten außer den in den Bedienungsanleitungen genannten Arbeiten
aus, es sei denn, Sie besitzen die entsprechende Qualifikationen für diese Arbeiten.
Sicherheit – Begriffe und Symbole
In diesem Handbuch verwendete Begriffe
Sicherheitsrelevante Hinweise können in diesem Handbuch in der folgenden Form auftauchen:
02 February 2012 K2 Summit 3G Production Client Service Manual 17
Safety Summaries
WARNUNG: Warnungen weisen auf Situationen oder Vorgehensweisen hin, die
Verletzungs- oder Lebensgefahr bergen.
VORSICHT: Vorsichtshinweise weisen auf Situationen oder Vorgehensweisen hin, die
zu Schäden an Ausrüstungskomponenten oder anderen Gegenständen oder zum zeitweisen
Ausfall wichtiger Komponenten in der Arbeitsumgebung führen können.
Hinweise am Produkt
Die folgenden Hinweise können sich am Produkt befinden:
GEFAHR – Wenn Sie diesen Begriff lesen, besteht ein unmittelbares Verletzungsrisiko.
WARNUNG – Wenn Sie diesen Begriff lesen, besteht ein mittelbares Verletzungsrisiko.
VORSICHT – Es besteht ein Risiko für Objekte in der Umgebung, den Mixer selbst oder andere
Ausrüstungskomponenten.
Symbole am Produkt
Die folgenden Symbole können sich am Produkt befinden:
Warnungen
Die folgenden Warnungen weisen auf Bedingungen oder Vorgehensweisen hin, die Verletzungsoder Lebensgefahr bergen:
Gefährliche Spannungen oder Ströme – Schalten Sie den Strom ab, und entfernen Sie ggf. die Batterie,
bevor sie Schutzabdeckungen abnehmen, löten oder Komponenten austauschen.
Weist auf eine gefährliche Hochspannung im Gerätegehäuse hin, die stark genug sein kann,
um eine Stromschlaggefahr darzustellen.
Weist darauf hin, dass der Benutzer, Bediener oder Servicetechniker wichtige Bedienungs-,
Wartungs- oder Serviceanweisungen in den Produkthandbüchern lesen sollte.
Dies ist eine Aufforderung, beim Wechsel von Sicherungen auf deren Nennwert zu achten.
Die im Text angegebene Sicherung muss durch eine Sicherung ersetzt werden, die die
angegebenen Nennwerte besitzt.
Weist auf eine Schutzerdungsklemme hin, die mit dem Erdungskontakt verbunden werden
muss, bevor weitere Ausrüstungskomponenten angeschlossen werden.
Weist auf eine externe Schutzerdungsklemme hin, die als Ergänzung zu einem internen
Erdungskontakt an die Erde angeschlossen werden kann.
Weist darauf hin, dass es statisch empfindliche Komponenten gibt, die durch eine
elektrostatische Entladung beschädigt werden können. Verwenden Sie antistatische
Prozeduren, Ausrüstung und Oberflächen während der Wartung.
Servicearbeiten nicht alleine ausführen – Führen Sie interne Servicearbeiten nur aus, wenn eine
weitere Person anwesend ist, die erste Hilfe leisten und Wiederbelebungsmaßnahmen einleiten kann.
Schmuck abnehmen – Legen Sie vor Servicearbeiten Schmuck wie Ringe, Uhren und andere
metallische Objekte ab.
18 K2 Summit 3G Production Client Service Manual 02 February 2012
Safety Summaries
Keine offen liegenden Leiter berühren – Berühren Sie bei eingeschalteter Stromzufuhr keine offen
liegenden Leitungen, Komponenten oder Schaltungen.
Richtiges Netzkabel verwenden – Verwenden Sie nur das mitgelieferte Netzkabel oder ein Netzkabel,
das den Spezifikationen für dieses Produkt entspricht.
Gerät erden – Schließen Sie den Erdleiter des Netzkabels an den Erdungskontakt an.
Gerät nur mit angebrachten Abdeckungen und Gehäuseseiten betreiben – Schalten Sie dieses Gerät
nicht ein, wenn die Abdeckungen oder Gehäuseseiten entfernt wurden.
Richtige Sicherung verwenden – Verwenden Sie nur Sicherungen, deren Typ und Nennwert den
Spezifikationen für dieses Produkt entsprechen.
Gerät nur in trockener Umgebung verwenden – Betreiben Sie das Gerät nicht in nassen oder feuchten
Umgebungen.
Gerät nur verwenden, wenn keine Explosionsgefahr besteht – Verwenden Sie dieses Produkt nur in
Umgebungen, in denen keinerlei Explosionsgefahr besteht.
Hohe Kriechströme – Das Gerät muss vor dem Einschalten unbedingt geerdet werden.
Doppelte Spannungsversorgung kann vorhanden sein – Schließen Sie die beiden Anschlußkabel an
getrennte Stromkreise an. Vor Servicearbeiten sind beide Anschlußkabel vom Netz zu trennen.
Vorsicht
Zweipolige, neutrale Sicherung – Schalten Sie den Netzstrom ab, bevor Sie mit den Servicearbeiten
beginnen.
Fassen Sie das Gerät beim Transport richtig an – Halten Sie das Gerät beim Transport nicht an Türen
oder anderen beweglichen Teilen fest.
Gefahr durch mechanische Teile – Warten Sie, bis der Lüfter vollständig zum Halt gekommen ist,
bevor Sie mit den Servicearbeiten beginnen.
Die folgenden Vorsichtshinweise weisen auf Bedingungen oder Vorgehensweisen hin, die zu Schäden
an Ausrüstungskomponenten oder anderen Gegenständen führen können:
Gerät nicht öffnen – Durch das unbefugte Öffnen wird die Garantie ungültig.
Richtige Spannungsquelle verwenden – Betreiben Sie das Gerät nicht an einer Spannungsquelle, die
eine höhere Spannung liefert als in den Spezifikationen für dieses Produkt angegeben.
Gerät ausreichend belüften – Um eine Überhitzung des Geräts zu vermeiden, müssen die
Ausrüstungskomponenten entsprechend den Installationsanweisungen belüftet werden. Legen Sie
kein Papier unter das Gerät. Es könnte die Belüftung behindern. Platzieren Sie das Gerät auf einer
ebenen Oberfläche.
Antistatische Vorkehrungen treffen – Es gibt statisch empfindliche Komponenten, die durch eine
elektrostatische Entladung beschädigt werden können. Verwenden Sie antistatische Prozeduren,
Ausrüstung und Oberflächen während der Wartung.
CF-Karte nicht mit einem PC verwenden – Die CF-Karte ist speziell formatiert. Die auf der CF-Karte
gespeicherte Software könnte gelöscht werden.
Gerät nicht bei eventuellem Ausrüstungsfehler betreiben – Wenn Sie einen Produktschaden oder
Ausrüstungsfehler vermuten, lassen Sie die Komponente von einem qualifizierten Servicetechniker
untersuchen.
02 February 2012 K2 Summit 3G Production Client Service Manual 19
Safety Summaries
Consignes desécurité
Kabel richtig verlegen – Verlegen Sie Netzkabel und andere Kabel so, dass Sie nicht beschädigt
werden. Stützen Sie schwere Kabelbündel ordnungsgemäß ab, damit die Anschlüsse nicht beschädigt
werden.
Richtige Netzkabel verwenden – Wenn Netzkabel mitgeliefert wurden, erfüllen diese alle nationalen
elektrischen Normen. Der Betrieb dieses Geräts mit Spannungen über 130 V AC erfordert Netzkabel,
die NEMA-Konfigurationen entsprechen. Wenn internationale Netzkabel mitgeliefert wurden, sind
diese für das Verwendungsland zugelassen.
Richtige Ersatzbatterie verwenden – Dieses Gerät enthält eine Batterie. Um die Explosionsgefahr zu
verringern, prüfen Sie die Polarität und tauschen die Batterie nur gegen eine Batterie desselben Typs
oder eines gleichwertigen, vom Hersteller empfohlenen Typs aus. Entsorgen Sie gebrauchte Batterien
entsprechend den Anweisungen des Batterieherstellers.
Das Gerät enthält keine Teile, die vom Benutzer gewartet werden können. Wenden Sie sich bei
Problemen bitte an den nächsten Händler.
Il est recommandé de lire, de bien comprendre et surtout de respecter les informations relatives à
la sécurité qui sont exposées ci-après, notamment les consignes destinées à prévenir les risques
d’incendie, les décharges électriques et les blessures aux personnes. Les avertissements
complémentaires, qui ne sont pas nécessairement repris ci-dessous, mais présents dans toutes les
sections du manuel, sont également à prendre en considération.
AVERTISSEMENT: Toutes les instructions présentes dans ce manuel qui concernent
l’ouverture des capots ou des logements de cet équipement sont destinées exclusivement
à des membres qualifiés du personnel de maintenance. Afin de diminuer les risques de
décharges électriques, ne procédez à aucune intervention d’entretien autre que celles
contenues dans le manuel de l’utilisateur, à moins que vous ne soyez habilité pour le
faire.
Consignes et symboles de sécurité
Termes utilisés dans ce manuel
Les consignes de sécurité présentées dans ce manuel peuvent apparaître sous les formes suivantes
:
AVERTISSEMENT: Les avertissements signalent des conditions ou des pratiques
susceptibles d’occasionner des blessures graves, voire même fatales.
MISE EN GARDE: Les mises en garde signalent des conditions ou des pratiques
susceptibles d’occasionner un endommagement à l’équipement ou aux installations, ou
de rendre l’équipement temporairement non opérationnel, ce qui peut porter préjudice
à vos activités.
Signalétique apposée sur le produit
La signalétique suivante peut être apposée sur le produit :
DANGER — risque de danger imminent pour l’utilisateur.
20 K2 Summit 3G Production Client Service Manual 02 February 2012
Safety Summaries
AVERTISSEMENT — Risque de danger non imminent pour l’utilisateur.
MISE EN GARDE — Risque d’endommagement du produit, des installations ou des autres équipements.
Symboles apposés sur le produit
Les symboles suivants peut être apposés sur le produit :
Signale la présence d’une tension élevée et dangereuse dans le boîtier de l’équipement ;
cette tension peut être suffisante pour constituer un risque de décharge électrique.
Signale que l’utilisateur, l’opérateur ou le technicien de maintenance doit faire référence
au(x) manuel(s) pour prendre connaissance des instructions d’utilisation, de maintenance
ou d’entretien.
Il s’agit d’une invite à prendre note du calibre du fusible lors du remplacement de ce dernier.
Le fusible auquel il est fait référence dans le texte doit être remplacé par un fusible du
même calibre.
Identifie une borne de protection de mise à la masse qui doit être raccordée correctement
avant de procéder au raccordement des autres équipements.
I dentifie une borne de protection de mise à la masse qui peut être connectée en tant que
borne de mise à la masse supplémentaire.
Avertissements
Les avertissements suivants signalent des conditions ou des pratiques susceptibles d’occasionner
des blessures graves, voire même fatales :
Présence possible de tensions ou de courants dangereux — Mettez hors tension, débranchez et
retirez la pile (le cas échéant) avant de déposer les couvercles de protection, de défaire une soudure
ou de remplacer des composants.
Ne procédez pas seul à une intervention d’entretien — Ne réalisez pas une intervention d’entretien
interne sur ce produit si une personne n’est pas présente pour fournir les premiers soins en cas
d’accident.
Retirez tous vos bijoux — Avant de procéder à une intervention d’entretien, retirez tous vos bijoux,
notamment les bagues, la montre ou tout autre objet métallique.
Évitez tout contact avec les circuits exposés — Évitez tout contact avec les connexions, les composants
ou les circuits exposés s’ils sont sous tension.
Utilisez le cordon d’alimentation approprié — Utilisez exclusivement le cordon d’alimentation fourni
avec ce produit ou spécifié pour ce produit.
Signale la présence de composants sensibles à l’électricité statique et qui sont susceptibles
d’être endommagés par une décharge électrostatique. Utilisez des procédures, des
équipements et des surfaces antistatiques durant les interventions d’entretien.
Raccordez le produit à la masse — Raccordez le conducteur de masse du cordon d’alimentation à
la borne de masse de la prise secteur.
Utilisez le produit lorsque les couvercles et les capots sont en place — N’utilisez pas ce produit si
les couvercles et les capots sont déposés.
02 February 2012 K2 Summit 3G Production Client Service Manual 21
Safety Summaries
Utilisez le bon fusible — Utilisez exclusivement un fusible du type et du calibre spécifiés pour ce
produit.
Utilisez ce produit exclusivement dans un environnement sec — N’utilisez pas ce produit dans un
environnement humide.
Utilisez ce produit exclusivement dans un environnement non explosible — N’utilisez pas ce produit
dans un environnement dont l’atmosphère est explosible.
Présence possible de courants de fuite — Un raccordement à la masse est indispensable avant la
mise sous tension.
Deux alimentations peuvent être présentes dans l’équipement — Assurez vous que chaque cordon
d’alimentation est raccordé à des circuits de terre séparés. Débranchez les deux cordons d’alimentation
avant toute intervention.
Fusion neutre bipolaire — Débranchez l’alimentation principale avant de procéder à une intervention
d’entretien.
Utilisez les points de levage appropriés — Ne pas utiliser les verrous de la porte pour lever ou déplacer
l’équipement.
Évitez les dangers mécaniques — Laissez le ventilateur s’arrêter avant de procéder à une intervention
d’entretien.
Mises en garde
Les mises en garde suivantes signalent les conditions et les pratiques susceptibles d’occasionner
des endommagements à l’équipement et aux installations :
N’ouvrez pas l’appareil — Toute ouverture prohibée de l’appareil aura pour effet d’annuler la garantie.
Utilisez la source d’alimentation adéquate — Ne branchez pas ce produit à une source d’alimentation
qui utilise une tension supérieure à la tension nominale spécifiée pour ce produit.
Assurez une ventilation adéquate — Pour éviter toute surchauffe du produit, assurez une ventilation
de l’équipement conformément aux instructions d’installation. Ne déposez aucun document sous
l’appareil – ils peuvent gêner la ventilation. Placez l’appareil sur une surface plane.
Utilisez des procédures antistatiques - Les composants sensibles à l’électricité statique présents dans
l’équipement sont susceptibles d’être endommagés par une décharge électrostatique. Utilisez des
procédures, des équipements et des surfaces antistatiques durant les interventions d’entretien.
N’utilisez pas la carte CF avec un PC — La carte CF a été spécialement formatée. Le logiciel enregistré
sur la carte CF risque d’être effacé.
N’utilisez pas l’équipement si un dysfonctionnement est suspecté — Si vous suspectez un
dysfonctionnement du produit, faites inspecter celui-ci par un membre qualifié du personnel
d’entretien.
Acheminez les câbles correctement — Acheminez les câbles d’alimentation et les autres câbles de
manière à ce qu’ils ne risquent pas d’être endommagés. Supportez correctement les enroulements
de câbles afin de ne pas endommager les connecteurs.
Utilisez les cordons d’alimentation adéquats — Les cordons d’alimentation de cet équipement, s’ils
sont fournis, satisfont aux exigences de toutes les réglementations régionales. L’utilisation de cet
équipement à des tensions dépassant les 130 V en c.a. requiert des cordons d’alimentation qui
satisfont aux exigences des configurations NEMA. Les cordons internationaux, s’ils sont fournis,
ont reçu l’approbation du pays dans lequel l’équipement est utilisé.
22 K2 Summit 3G Production Client Service Manual 02 February 2012
Utilisez une pile de remplacement adéquate — Ce produit renferme une pile. Pour réduire le risque
d’explosion, vérifiez la polarité et ne remplacez la pile que par une pile du même type, recommandée
par le fabricant. Mettez les piles usagées au rebut conformément aux instructions du fabricant des
piles.
Cette unité ne contient aucune partie qui peut faire l’objet d’un entretien par l’utilisateur. Si un
problème survient, veuillez contacter votre distributeur local.
Certifications and compliances
Canadian certified power cords
Canadian approval includes the products and power cords appropriate for use in the North America
power network. All other power cords supplied are approved for the country of use.
FCC emission control
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which
case the user will be required to correct the interference at his own expense. Changes or modifications
not expressly approved by Grass Valley can affect emission compliance and could void the user’s
authority to operate this equipment.
Safety Summaries
Canadian EMC Notice of Compliance
This digital apparatus does not exceed the Class A limits for radio noise emissions from digital
apparatus set out in the Radio Interference Regulations of the Canadian Department of
Communications.
Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables
aux appareils numériques de la classe A préscrites dans le Règlement sur le brouillage radioélectrique
édicté par le ministère des Communications du Canada.
EN55103 1/2 Class A warning
This product has been evaluated for Electromagnetic Compatibility under the EN 55103-1/2 standards
for Emissions and Immunity and meets the requirements for E4 environment.
This product complies with Class A (E4 environment). In a domestic environment this product may
cause radio interference in which case the user may be required to take adequate measures.
FCC emission limits
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesirable operation.
02 February 2012 K2 Summit 3G Production Client Service Manual 23
Safety Summaries
Laser compliance
Laser safety requirements
This product may contain a Class 1 certified laser device. Operating this product outside specifications
or altering its original design may result in hazardous radiation exposure, and may be considered
an act of modifying or new manufacturing of a laser product under U.S. regulations contained in
21CFR Chapter 1, subchapter J or CENELEC regulations in HD 482 S1. People performing such
an act are required by law to recertify and reidentify this product in accordance with provisions of
21CFR subchapter J for distribution within the U.S.A., and in accordance with CENELEC HD 482
S1 for distribution within countries using the IEC 825 standard.
Laser safety
Laser safety in the United States is regulated by the Center for Devices and Radiological Health
(CDRH). The laser safety regulations are published in the “Laser Product Performance Standard,”
Code of Federal Regulation (CFR), Title 21, Subchapter J.
The International Electrotechnical Commission (IEC) Standard 825, “Radiation of Laser Products,
Equipment Classification, Requirements and User’s Guide,” governs laser products outside the
United States. Europe and member nations of the European Free Trade Association fall under the
jurisdiction of the Comité Européen de Normalization Electrotechnique (CENELEC).
Safety certification
This product has been evaluated and meets the following Safety Certification Standards:
ANSI/UL 60950-1
IEC 60950-1 with CB cert.
CAN/CSA C22.2 No. 60950-1
BS EN 60950-1
ESD Protection
Electronics today are more susceptible to electrostatic discharge (ESD) damage than older equipment.
Damage to equipment can occur by ESD fields that are smaller than you can feel. Implementing the
information in this section will help you protect the investment that you have made in purchasing
Grass Valley equipment. This section contains Grass Valley’s recommended ESD guidelines that
should be followed when handling electrostatic discharge sensitive (ESDS) items. These minimal
recommendations are based on the information in the Sources of ESD and Risks on page 25 area.
The information in Grounding Requirements for Personnel on page 26 is provided to assist you in
selecting an appropriate grounding method.
Designed/tested for compliance with:Standard
Safety of Information Technology Equipment, including
Electrical Business Equipment (Second edition 2007).
Safety of Information Technology Equipment, including
Electrical Business Equipment (Second edition, 2005).
Safety of Information Technology Equipment, including
Electrical Business Equipment (Second edition 2007).
Safety of Information Technology Equipment, including
Electrical Business Equipment 2006.
24 K2 Summit 3G Production Client Service Manual 02 February 2012
Recommended ESD Guidelines
Follow these guidelines when handling Grass Valley equipment:
• Only trained personnel that are connected to a grounding system should handle ESDS items.
• Do not open any protective bag, box, or special shipping packaging until you have been grounded.
NOTE: When a Personal Grounding strap is unavailable, as an absolute minimum, touch a
metal object that is touching the floor (for example, a table, frame, or rack) to discharge any
static energy before touching an ESDS item.
• Open the anti-static packaging by slitting any existing adhesive tapes. Do not tear the tapes off.
• Remove the ESDS item by holding it by its edges or by a metal panel.
• Do not touch the components of an ESDS item unless it is absolutely necessary to configure or
repair the item.
• Keep the ESDS work area clear of all nonessential items such as coffee cups, pens, wrappers
and personal items as these items can discharge static. If you need to set an ESDS item down,
place it on an anti-static mat or on the anti-static packaging.
Sources of ESD and Risks
Safety Summaries
The following information identifies possible sources of electrostatic discharge and can be used to
help establish an ESD policy.
Personnel
One of the largest sources of static is personnel. The static can be released from a person’s clothing
and shoes.
Environment
The environment includes the humidity and floors in a work area. The humidity level must be
controlled and should not be allowed to fluctuate over a broad range. Relative humidity (RH) is a
major part in determining the level of static that is being generated. For example, at 10% - 20% RH
a person walking across a carpeted floor can develop 35kV; yet when the relative humidity is
increased to 70% - 80%, the person can only generate 1.5kV.
Static is generated as personnel move (or as equipment is moved) across a floor’s surface. Carpeted
and waxed vinyl floors contribute to static build up.
Work Surfaces
Painted or vinyl-covered tables, chairs, conveyor belts, racks, carts, anodized surfaces, plexiglass
covers, and shelving are all static generators.
Equipment
Any equipment commonly found in an ESD work area, such as solder guns, heat guns, blowers,
etc., should be grounded.
Materials
Plastic work holders, foam, plastic tote boxes, pens, packaging containers and other items commonly
found at workstations can generate static electricity.
02 February 2012 K2 Summit 3G Production Client Service Manual 25
Safety Summaries
Grounding Requirements for Personnel
The information in this section is provided to assist you in selecting a grounding method. This
information is taken from ANSI/ESD S20.20-2007 (Revision of ANSI/ESD S20.20-1999).
Product Qualification
Required LimitsTest MethodPersonnel Grounding Technical
Requirement
< 3.5 x 107 ohmANSI/ESD S1.1 (Section 5.11)Wrist Strap System*
< 3.5 x 107 ohmANSI/ESD STM97.1Flooring / Footwear System –
Method 1
Flooring / Footwear System –
Method 2 (both required)
1ANSI/ESD STM97.2
< 109 ohmANSI/ESD STM97.
< 100 VANSI/ESD STM97.2
Product qualification is normally conducted during the initial selection of ESD control products and
materials. Any of the following methods can be used: product specification review, independent
laboratory evaluation, or internal laboratory evaluation.
Compliance Verification
Required LimitsTest MethodPersonnel Grounding Technical
Requirement
< 3.5 x 107 ohmESD TR53 Wrist Strap SectionWrist Strap System*
Flooring / Footwear System –
Method 1
Flooring / Footwear System –
Method 2 (both required)
ESD TR53 Footwear Section
ESD TR53 Footwear Section
< 3.5 x 107 ohmESD TR53 Flooring Section and
< 1.0 x 109 ohmESD TR53 Flooring Section and
* For situations where an ESD garment is used as part of the wrist strap grounding path, the total
system resistance, including the person, garment, and grounding cord, must be less than 3.5 x 10
ohm.
7
26 K2 Summit 3G Production Client Service Manual 02 February 2012
Chapter 1
Product description
This section contains the following topics:
• Overview description
• K2 Summit 3G system orientation
• FRU functional descriptions
• System Overview
• Status indicators
02 February 2012 K2 Summit 3G Production Client Service Manual 27
Product description
Overview description
The K2 Summit system is a cost-effective media platform that incorporates IT and storage
technologies. It delivers a networked solution to facilities for replay in sports, news, live, and
live-to-tape applications, as well as ingest, playout, and media asset management. It is a
comprehensive platform that provides a suite of user applications, system tools, and the largest range
of third party interactivity in the industry.
Refer to the "K2 System Guide" for other high-level descriptions of features, controls, applications,
and subsystems.
K2 Summit 3G system features
The following features apply to the K2 Summit 3G Production Client:
• Bidirectional channels (channel can be either an input channel or it can be an output channel)
• Two or four channels per chassis
• SDI video inputs and outputs
• AES/EBU or embedded audio inputs and outputs.
• Standard Definition (SD) video formats and High Definition (HD) video formats
• AVCHD play output (decode) support as an option.
• 3G codec module hosts codec option cards that are programmable for multiple formats and
• Mixed format playback of SD or HD clips on the same timeline
• Up/down/cross HD/SD conversion (e.g. SD and HD clips ingested, then played back as SD or
• VGA monitoring capability
• Redundant power supply, cooling fans for reliability
• 2.5 inch media storage drives
• mSATA SSD system drive protected by a file-based write filter
• USB 3.0 interface for file exchange
• Ability to create nested bins, i.e. sub-bins within bins
• Freeze mode can be frame or field
• Various video mix effects (e.g. dissolves between two video and audio tracks on the same channel,
• Remote operation and configuration via AppCenter
• NetCentral™ provides remote error reporting and monitoring via SNMP (Optional for models
• Gigabit Ethernet
• AMP, VDCP, and BVW remote control protocols supported
• Remote control over RS-422 or Ethernet
• Super Slo-Mo, Multi-cam, and 3D/Video + Key features are available as part of the ChannelFlex
• Multi-Cam XDCAMHD and Super Slo-Mo AVC-Intra
• Low-resolution proxy files created during record and live streaming from SDI In/out are available
functions.
HD clips) or as a different SD or HD format (e.g. 720p to 1080i).
or fade thru matte color)
using local storage only)
Suite
as part of the AppCenter Pro and Elite licenses
28 K2 Summit 3G Production Client Service Manual 02 February 2012
• RAID media storage
USB compartment
(Clip behind bezel)
Note: removing the bezel takes
the fans offline. Replace the bezel assembly
within one minute to maintain system cooling.
Serial Number
This is also the factory
default hostname
• Stand-alone internal storage, stand-alone external direct-connect storage, and external shared
(SAN) storage
Product identification K2 Summit 3G
The K2 Summit 3G system has labels affixed to the chassis that provide product identification as
illustrated:
Product description
K2 Summit 3G system orientation
The following illustration shows the location of Field Replaceable Units (FRUs) and other components
in the K2 Summit 3G system.
02 February 2012 K2 Summit 3G Production Client Service Manual 29
Codec modules
Top cover
Disk
controller
board
Front
interconnect
board
(with mSATA
boot media)
Disk modules
Front bezel assembly
Codec option card
(attached to underside
of each codec module)
Power supply
module
Power supply module
Carrier module
Optional PCIe board
Disk backplane
Midplane
Product description
FRU functional descriptions
K2 Summit system Field Replaceable Units (FRUs) are described in this section.
Front bezel assembly
The front bezel assembly includes the bezel, fans, and fan status board. The assembly has four fans
and provides cooling for the K2 Summit system chassis. Air intake is from the front of the K2
Summit system and outflow is through the rear. The assembly connects to the front interconnect
board and is secured to the chassis by two thumbscrews.
Disk modules
There are slots for disk modules in the K2 Summit system. The slots are located behind the front
bezel assembly in the front of the chassis. Each slot can contain one disk module, and each module
contains one hard drive. Depending on storage options, a K2 Summit system can be fully populated,
partially populated, or can contain no disk modules. Disk modules plug into the disk backplane
board.
Data is written or “striped” across the disks in a continuous fashion, which makes the disks a “stripe
group”. This stripe group appears as the V: drive to the Windows operating system.
30 K2 Summit 3G Production Client Service Manual 02 February 2012
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