TYAN GN70-B8236 Quick start guide

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GN70-B8236
Service Engineer’s Manual

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PREFACE
Copyright
This publication, including all photographs, illustrations, and software, is
protected under international copyright laws, with all rights reserved.
Neither this manual, nor any material contained herein, may be reproduced
without written consent of manufacturer.
Copyright 2011 MiTAC International Corporation. All rights reserved.
TYAN®is a registered trademark of MiTAC International Corporation.
Version 1.0
Disclaimer
Information contained in this document is furnished by MiTAC International
Corporation and has been reviewed for accuracy and reliability prior to
printing. MiTAC assumes no liability whatsoever, and disclaims any
express or implied warranty, relating to sale and/or use of TYAN®products
including liability or warranties relating to fitness for a particular purpose or
merchantability. MiTAC retains the right to make changes to produce
descriptions and/or specifications at any time, without notice. In no event
will MiTAC be held liable for any direct or indirect, incidental or
consequential damage, loss of use, loss of data or other malady resulting
from errors or inaccuracies of information contained in this document.
Trademark Recognition
All registered and unregistered trademarks and company names
contained in this manual are property of their respective owners including,
but not limited to the following.
TYAN®is a trademark of MiTAC International Corporation.
Intel®is a trademark of Intel®Corporation.
AMI®, AMIBIOS® and combinations thereof are trademarks of AMI
Technologies.
Microsoft®, Windows®are trademarks of Microsoft Corporation.
IBM®, PC®, AT®and PS/2®are trademarks of IBM Corporation.
Winbond®is a trademark of Winbond Electronics Corporation.

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FCC Declaration
Notice for the USA
Compliance Information Statement (Declaration of
Conformity Procedure) DoC FCC Part 15: This
device complies with part 15 of the FCC Rules
This device complies with Part 15 of the FCC Rules. Operation is subject
to the following conditions:
This device must not cause harmful interference.
This device must accept any interference received, including
interference that may cause undesirable operation.
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.
Notice for Canada
This Class A digital apparatus complies with Canadian ICES-003. Cet
appareil numérique de la Classe A est conforme à la norme NMB-003
du Canada.
Notice for Europe (CE Mark)
This product is in conformity with the Council
Directive 2004/108/EC.
CAUTION: Lithium battery included with this board. Do not puncture,
mutilate, or dispose of battery in fire. There will be danger of explosion if
battery is incorrectly replaced. Replace only with the same or equivalent
type recommended by manufacturer. Dispose of used battery according
to manufacturer instructions and in accordance with your local
regulations.

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About this Manual
This manual provides you with instructions on installing your TYAN
GN70-B8236. This Manual is intended for experienced users and
integrators with hardware knowledge of personal computers.
This manual consists of the following parts:
Chapter1: Provides an introduction to the TYAN GN70-B8236
barebones, standard parts list, describes the external
components, gives a table of key components, and
provides block diagram of the system.
Chapter2: Covers procedures on installing the CPU, memory
modules and hard drives.
Chapter3: Covers removal and replacement procedures for
pre-installed components.
Appendix: List the cable connection and FRU part tables for
reference of system setup, and technical support in
case a problem arises with your system.

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Safety and Compliance Information
Before installing and using TYAN GN70-B8236, take note of the following
precautions:
·Read all instructions carefully.
·Do not place the unit on an unstable surface, cart, or stand.
·Do not block the slots and opening on the unit, which are provided for
ventilation.
·Only use the power source indicated on the marking label. If you are not
sure, contact the power company.
·The unit uses a three-wire ground cable, which is equipped with a third
pin to ground the unit and prevent electric shock. Do not defeat the
purpose of this pin. If your outlet does not support this kind of plug,
contact your electrician to replace your obsolete outlet.
·Do not place anything on the power cord. Place the power cord where it
will not be in the way of foot traffic.
·Follow all warnings and cautions in this manual and on the unit case.
·Do not push objects in the ventilation slots as they may touch high
voltage components and result in shock and damage to the
components.
·When replacing parts, ensure that you use parts specified by the
manufacturer.
·When service or repairs have been done, perform routine safety checks
to verify that the system is operating correctly.
·Avoid using the system near water, in direct sunlight, or near a heating
device.
·Cover the unit when not in use.

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Safety Information
Retain and follow all product safety and operating instructions
provided with your equipment. In the event of a conflict between the
instructions in this guide and the instructions in equipment
documentation, follow the guidelines in the equipment documentation.
Observe all warnings on the product and in the operating instructions.
To reduce the risk of bodily injury, electric shock, fire and damage to
the equipment, observe all precautions included in this guide.
You must become familiar with the safety information in this guide
before you install, operate, or service TYAN products.
Symbols on Equipment
Caution. This symbol indicates a potential
hazard. The potential for injury exists if
cautions are not observed. Consult equipment
documentation for specific details.
Warning. This symbol indicates the presence
of hazardous energy circuits or electric shock
hazards. Refer all servicing to qualified
personnel.
Warning. This symbol indicates the presence of a
hot surface or hot component. If this surface is
contacted, the potential for injury exists.
To reduce risk of injury from a hot component,
allow the surface to cool before touching.
General Precautions
· Follow all caution and warning instructions marked on the equipment
and explained in the accompanying equipment documentation.

Machine Room Environment
 · Make sure that the area in which you install the system is properly
ventilated and climate-controlled.

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· Ensure that the voltage and frequency of your power source match the
voltage and frequency inscribed on the electrical rating label of the
equipment.
·Do not install the system in or near a plenum, air duct, radiator, or heat
register.
·Never use the product in a wet location.
Equipment Chassis
· Do not block or cover the openings to the system.
·Never push objects of any kind through openings in the equipment.
Dangerous voltages might be present.
·Conductive foreign objects can produce a short circuit and cause fire,
electric shock, or damage to your equipment.
·Lift equipment using both hands and with your knees bent.
Equipment Racks
To avoid injury or damage to the equipment:
·Observe local occupational health and safety requirements and
guidelines for manual materials handling.
·Do not attempt to move a rack by yourself; a minimum of two people
are needed to move a rack.
·Do not attempt to move a fully loaded rack. Remove equipment from
the rack before moving it.
·Do not attempt to move a rack on an incline that is greater than 10
degrees from the horizontal.
·Make sure the rack is properly secured to the floor or ceiling.
·Make sure the stabilizing feet are attached to the rack if it is a
single-rack installation.
·Make sure racks are coupled together if it is a multiple-rack installation.
·Make sure the rack is level and stable before installing an appliance in
the rack.
·Make sure the leveling jacks are extended to the floor.

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·Make sure the full weight of the rack rests on the leveling jacks.
·Always load the rack from the bottom up. Load the heaviest component
in the rack first.
·Make sure the rack is level and stable before pulling a component out
of the rack.
·Make sure only one component is extended at a time. A rack might
become unstable if more than one component is extended.
To avoid damage to the equipment:
· The rack width and depth must allow for proper serviceability and cable
management.
· Ensure that there is adequate airflow in the rack. Improper installation
or restricted airflow can damage the equipment.
·The rack cannot have solid or restricted airflow doors. You must use a
mesh door on the front and back of the rack or remove the doors to
ensure adequate air flow to the system.
·If you install the Model in a rack, do not place equipment on top of the
unit. It will cause restricted airflow and might cause damage to the
equipment.
·Make sure the product is properly matted with the rails. Products that
are improperly matted with the rails might be unstable.
·Verify that the AC power supply branch circuit that provides power to
the rack is not overloaded. This will reduce the risk of personal injury, fire,
or damage to the equipment. The total rack load should not exceed 80
percent of the branch circuit rating. Consult the electrical authority having
jurisdiction over your facility wiring and installation requirements.
Equipment Power Cords
· Use only the power cords and power supply units provided with your
system. The system might have one or more power cords.
·Plug the power cord into a grounded (earthed) electrical outlet that is
easily accessible at all times.
·In all European electrical environments, you must ground the
Green/Yellow tab on the power cord. If you do not ground the

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Green/Yellow tab, it can cause an electrical shock due to high leakage
currents.
·Do not place objects on AC power cords or cables. Arrange them so
that no one might accidentally step on or trip over them.
·Do not pull on a cord or cable. When unplugging from the electrical
outlet, grasp the cord by the plug.
·To reduce the risk of electrical shock, disconnect all power cords before
servicing the appliance.
Equipment Batteries
· The system battery contains lithium manganese dioxide. If the battery
pack is not handled properly, there is risk of fire and burns.
·Do not disassemble, crush, puncture, short external contacts, or
dispose of the battery in fire or water.
·Do not expose the battery to temperatures higher than 60°C (140°F).
·The system battery is not replaceable. If the battery is replaced by an
incorrect type, there is danger of explosion. Replace the battery only with a
spare designated for your product.
·Do not attempt to recharge the battery.
·Dispose of used batteries according to the instructions of the
manufacturer. Do not dispose of batteries with the general household
waste. To forward them to recycling or proper disposal, use the public
collection system or return them to TYAN, your authorized TYAN partner,
or their agents.
Equipment Modifications
· Do not make mechanical modifications to the system. TYAN is not
responsible for the regulatory compliance of TYAN equipment that has
been modified.
Equipment Repairs and Servicing
· The installation of internal options and routine maintenance and service
of this product should be performed by individuals who are knowledgeable

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about the procedures, precautions, and hazards associated with
equipment containing hazardous energy levels.
·Do not exceed the level of repair specified in the procedures in the
product documentation. Improper repairs can create a safety hazard.
·Allow the product to cool before removing covers and touching internal
components.
·Remove all watches, rings, or loose jewelry when working before
removing covers and touching internal components.
·Do not use conductive tools that could bridge live parts.
·Use gloves when you remove or replace system components; they can
become hot to the touch.
·If the product sustains damage requiring service, disconnect the product
from the AC electrical outlet and refer servicing to an authorized service
provider. Examples of damage requiring service include:
– The power cord, extension cord, or plug has been damaged.
– Liquid has been spilled on the product or an object has fallen into the
product.
–The product has been exposed to rain or water.
– The product has been dropped or damaged.
– The product does not operate normally when you follow the operating
instructions.

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Table of Contents
Chapter 1: Overview.......................................................................15
1.1 About the TYAN GN70-B8236................................................ 15
1.2 Product Models....................................................................... 15
1.3 Features ............................................................................ 16
1.4 Standard Parts List ................................................................. 20
1.4.1 Box Contents ................................................................... 20
1.4.2 Accessories ..................................................................... 22
1.5 About the Product................................................................... 24
1.5.1 System Front View........................................................... 24
1.5.2 System Rear View ........................................................... 27
1.5.3 Motherboard (S8236) Layout........................................... 28
1.5.4 Jumpers & Connectors .................................................... 29
1.5.5 System Block Diagram (S8236) ...................................... 30
1.5.6 Internal View .................................................................... 31
Chapter 2: Setting Up.....................................................................33
2.0.1 Before you Begin ............................................................. 33
2.0.2 Work Area........................................................................ 33
2.0.3 Tools ................................................................................ 33
2.0.4 Precautions...................................................................... 34
2.1 Installing Motherboard Components....................................... 35
2.1.1 Removing the Chassis Cover .......................................... 35
2.1.2 Removing the Riser Card Brackets ................................. 37
2.1.3 Installing the CPU and Heatsink...................................... 38
2.1.4 Installing the Memory....................................................... 41
2.1.4 Installing Hard Drives....................................................... 46
2.1.5 Installing the PCI-E Cards ............................................... 49
2.2 Rack Mounting........................................................................ 51
2.2.1 Installing the Server in a Rack......................................... 51

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2.2.2 Removing the Server from a Rack................................ 55
Chapter 3: Replacing Pre-Installed Components ........................ 57
3.1 Introduction ............................................................................. 57
3.2 Disassembly Flowchart........................................................... 57
3.3 Removing the Cover............................................................... 58
3.4 Replacing Motherboard Components..................................... 58
3.4.1 Replacing PCI-E Riser Card Cards ................................. 58
3.4.2 Disconnecting All Motherboard Cables ........................... 60
3.4.3 Removing the Motherboard ............................................. 61
3.5 Replacing the Power Distribution Board................................. 62
3.6 Replacing the Front Panel Board ........................................... 63
3.6.1 Front Panel Board Specifications .................................... 65
3.6.2 FPB LED and Connector Pin Definition........................... 66
3.7 Replacing the System Fan ..................................................... 68
3.8 Replacing the Fan Backplane Board ...................................... 70
3.8.1 Fan BP Board Specifications........................................... 73
3.8.2 Fan BP Board LED Definitions ........................................ 73
3.9 Replacing the HDD Backplane Board .................................... 74
3.9.1 HDD BP Board Specifications ......................................... 75
3.9.2 HDD BP Board LED Definitions....................................... 76
Appendix I: Cable Connection Tables ..........................................79
Appendix II: FRU Parts Table ........................................................ 81
Appendix III: Technical Support....................................................83

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Chapter 1: Overview
1.1 About the TYAN GN70-B8236
Congratulations on your purchase of the TYAN®GN70-B8236, a highly
optimized rack-mountable barebone system. The GN70-B8236 is designed to
support dual AMD®45nm 8-Core/12-Core Opteron 6100 Series processors and
up to 128GB RDIMM and 64GB UDIMM of DDR3 memory, providing a rich
feature set and incredible performance. Leveraging advanced technology from
AMD®, the GN70-B8236 server system is capable of offering scalable 32 and
64-bit computing, high bandwidth memory design, and lightning-fast PCI-E bus
implementtation. The GN70-B8236 not only empowers your company in
nowadays IT demand but also offers a smooth path for future application usage.
TYAN®also offers the GN70-B8236 in a version that can support up to eight
3.5” or 2.5” hot-swap hard drives. The GN70-B8236 uses TYAN’s latest chassis
featuring a robust structure and a solid mechanical enclosure. All of this provides
GN70-B8236 the power and flexibility to meet the needs of nowadays server
application.
1.2 Product Models
Model HDD Bays Power supply
B8236G70W8HR-HE Hot-swap, 8HDDs (1+1) hot-swap 770W
B8236G70W8HR-HE-SEM Hot-swap, 8HDDs (1+1) hot-swap 700W

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1.3 Features
TYAN GN70B8236 (B8236G70W8HR-HE)
Form Factor 2U Rackmount
Chassis Model GN70
Dimension (D x W x
H)
27.56" x 17.72" x 3.43" (700 x 450 x 87mm)
Motherboard S8236WGM3NR-HE
Board Dimension EEB, 12"x13" (305x330mm)
System
Gross Weight 25 kg
Buttons (1) RST / (1) ID / (1) PWR w/ LED
LEDs (1) PWR / (1) ID / (1) Warning / (3) LAN
Front Panel
I/O Ports (2) USB ports
Type / Q'ty 2.5" or 3.5" Hot-Swap / (8)
External Drive
Bay Supported HDD
Interface
SATA-II 3.0Gb/s / SAS 6.0Gb/s
System Cooling
Configuration
FAN (8) 6cm fans
Type EPS1U
Efficiency PFC / 80 plus gold
Redundancy 1+1
Input Range Full-range AC(100-240V)
Frequency 60 Hertz
Power Supply
Output Watts 770W or 700W
Processor
Supported CPU
Series
AMD 45nm 8-Core/12-Core Opteron 6100 Series
Processors (Magny-Cours) / (3) HT3.0 support ;
12MB L3 per socket

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Socket Type / Q'ty G34 / (2)
Average CPU
Power (ACP)
wattage
Up to 80W
System Bus Up to 6.4 GT/s Hyper-Transport link support
Chipset AMD SR5690 + SR5650 + SP5100
Chipset
Super I/O Winbond W83627DHG-P
Supported DIMM
Qty
(16) DIMM slots
DIMM Type / Speed U/RDDR3 & LV RDDR3, 800/1066/1333 MHz
Capacity Up to 128GB RDIMM/ 64GB UDIMM
Memory channel 4 Channels per CPU
Memory
Memory voltage 1.5V or 1.35V
PCI-E
(3) PCI-E Gen.2 x16 slots (NOTE: The PCIE-3
slot is for half-length, full-height card only.)
Pre-install TYAN
Riser Card
(1) M2201-L16-2F, PCI-E x16 2U riser card (left) /
(2) M2202-R16-2F, PCI-E x16 2U riser card (right)
Expansion Slots
Max. HBA
Dimension (H x L)
(6) 111.15mm x 167.65mm (FH/HL)
Port Q'ty (3)
LAN
Controller Intel 82574L / Intel 82576EB
Connector type D-Sub 15-pin
Resolution 1600x1200@60Hz
Graphic
Chipset Aspeed AST2050
USB (4) ports (2 at front, 2 at rear)
I/O Ports
COM (1) DB-9 COM port

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VGA (1) D-Sub 15-pin port
RJ-45 (3) ports
Chipset Winbond W83795G
Voltage
Monitors voltage for CPU, memory, chipset &
power supply
Temperature
Monitors temperature for CPU & system
environment
LED
Over temperature warning indicator / Fan & PSU
fail LED indicator
System
Monitoring
Others
Chassis intrusion detection / Watchdog timer
support
Onboard Chipset Onboard Aspeed AST2050
AST2050 IPMI
Feature
IPMI 2.0 compliant baseboard management
controller (BMC) / Supports storage over IP and
remote platform-flash / BIOS update
Server
Management
AST2050 iKVM
Feature
24-bit high quality video compression / Dual
10/100 Mb/s MAC interfaces
Brand / ROM size AMI / 4MB
BIOS
Feature
Plug and Play (PnP) /PCI2.3 /WfM2.0
/SMBIOS2.3 /PXE boot / ACPI 2.0 power
management /Power on mode after power
recovery / User-configurable H/W monitoring /
Auto-configurable of hard disk types
Operating
System
OS supported list Please refer to our OS supported list.
FCC (DoC) Class A
Regulation
CE (DoC) Yes

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Operating Temp. 10° C ~ 35° C (50° F~ 95° F)
Non-operating
Temp.
- 40° C ~ 70° C (-40° F ~ 158° F)
Operating
Environment
In/Non-operating
Humidity
90%, non-condensing at 35° C
RoHS
RoHS 6/6
Complaint
Yes
Barebone (1) GN70B8236 Barebone
Manual (1) MB User's manual + (1) BB User's manual
Installation CD (1) TYAN installation CD
Heatsink / Cooler (2) G34 CPU heatsinks
Rail kit (1) CRAL-0031, sliding rail kit for KGT24/ KGT62
Mounting Ear (1) mounting ear kit
Package
Contains
Cable Power Cord
(2) CCBL-0310, US type power cord / (2)
CCBL-0300, EU type power cord
Optional
accessories
Peripheral (1) CDVD-0060, slim type DVD-ROM

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1.4 Standard Parts List
This section describes GN70-B8236 package contents and accessories.
Open the box carefully and ensure that all components are present and
undamaged. The product should arrive packaged as illustrated below.
1.4.1 Box Contents
Component Description
2U chassis, (8) hot swap HDD bays
TYAN®S8236 system board
(pre-installed)
(1+1) ERP1U hot-swap 770W RPSU
(Delta)
(1+1) ERP1U hot-swap 700W RPSU
(Samsung)
(8) System fan
M1601T70-D-PDB Power
Distribution Board (pre-installed)
M1245G70-BP6-8 SATA/SAS HDD
Backplane Board (pre-installed)