TYAN B8026T70AV18E8HR Service Engineer's Manual
  1. Manuals
  2. Brands
  3. TYAN Manuals
  4. Desktop
  5. B8026T70AV18E8HR
  6. Service engineer's manual

TYAN B8026T70AV18E8HR Service Engineer's Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
TN70A-B8026
Service Engineer's Manual
1
http://www.tyan.com

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the B8026T70AV18E8HR and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for TYAN B8026T70AV18E8HR

Summary of Contents for TYAN B8026T70AV18E8HR

  • Page 1 TN70A-B8026 Service Engineer’s Manual http://www.tyan.com...
  • Page 2 http://www.tyan.com...
  • Page 3 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.
  • Page 4 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 2014/30/EU and 2014/35/EU. http://www.tyan.com...
  • Page 5 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. VCCI-A ● この装置は、クラスＡ機器です。この装置を住宅環境で使用すると電波妨害を引き 起こすことがあります。この場合には使用者が適切な対策を講ずるよう要求される VCCI-A ことがあります。 Safety: IEC/EN 60950-1 ● This equipment is compliant with CB/LVD of Safety: IEC/EN 60950-1. http://www.tyan.com...
  • Page 6 How this guide is organized This guide contains the following parts: Chapter 1: Overview This chapter provides an introduction to the TYAN TN70A-B8026 barebones and standard parts list, describes the external components, gives an overview of the product from different angles.
  • Page 7 Safety and Compliance Information Before installing and using TYAN TN70A-B8026, 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.
  • Page 8 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.
  • Page 9 · 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. http://www.tyan.com...
  • Page 10 If you do not ground the 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 http://www.tyan.com...
  • Page 11 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.
  • Page 12 – The product does not operate normally when you follow the operating instructions. · Retain all screws or other fasteners when removing access cover(s). Upon completion of accessing inside the product, refasten access cover with original screws or fasteners. http://www.tyan.com...

  • Page 13: Table Of Contents

    Table of Contents Chapter 1: Overview............... 15   About the TYAN TN70A-B8026 ..........15   Product Models ............... 15   Features .................. 16   Standard Parts List ..............37   1.4.1 Box Contents ..............37   1.4.2 Accessories ..............38  ...
  • Page 14 3.14 Removing the Motherboard ..........102   Appendix I: Cable Connection Tables ........103   Appendix II: Fan and Temp Sensors .......... 109   Appendix III: FRU Parts Table ............. 113   Appendix IV: Technical Support ..........115   http://www.tyan.com...

  • Page 15: Chapter 1: Overview

    TN70A-B8026 uses TYAN’s latest chassis featuring a robust structure and a solid mechanical enclosure. All of this provides TN70A-B8026 the power and flexibility to meet the needs of nowadays server application. Product Models The system board within the Tyan Barebone is defined by the following models: B8026T70AV16E8HR  : AMD-based platform...

  • Page 16: Features

    Socket Type / Q'ty AMD Socket SP3/ (1) (1) AMD EPYC™ 7001/7002 Series Supported CPU Series Processor Processor Average CPU Power Max up to 180W (ACP) wattage Supported DIMM Qty (16) DIMM slots Memory DDR4 ECC RDIMM/LRDIMM DIMM Type / Speed 2666/2400 http://www.tyan.com...
  • Page 17 (2) PCI-E Gen3 x8 slots ( w/ x0 link or x8 link), (2) PCI-E Gen3 x16 slot ( w/ x16 link or x8 link), *Without PCI-E using OCP 2.0 Mezz card, please contact with Tyan technical support for details. Expansion Slots M7106-L24-3F, M7106-R24-3F, (2) Pre-install TYAN...
  • Page 18 2 onboard M.2 connectors shall support NVMe only when AMD EPYC™ 7002 Notification Series Processors deployed in all configurations. Please contact Tyan Technical Support for more details. Connector type D-Sub 15-pin Graphic Resolution Up to 1920x1200 Chipset Aspeed AST2500 (3) USB3.0 ports (2 at rear, 1 TYPE-A)/ (2) USB2.0 ports (2 at...
  • Page 19 90%, non-condensing at 35° C Humidity RoHS RoHS 6/6 Compliant Manual (1) Quick Installation Guide Package Contains Installation CD (1) TYAN Device Driver CD Barebone (1) TN70A-B8026 Barebone TN70A-B8026 (B8026T70AV16E8HR) Form Factor 2U Rackmount Chassis Model TN70A 27.56" x 17.72" x 3.43" (700 x 450 x...
  • Page 20 Gen3 x8 slots ( w/ x0 link or x8 link), (2) PCI-E Gen3 x16 slot ( w/ x16 link PCI-E or x8 link), *Without using OCP 2.0 Mezz card, please contact with Tyan Expansion Slots technical support for details. Pre-install TYAN...
  • Page 21 RAID SATA The rear 2 SATA SSDs/HDDs are not available when AMD EPYC™ 7002 Series Notification Processors deployed in all configurations. Please contact Tyan Technical Support for Storage more details. Connector (4) SFF-8612 for (8) (OCuLink) NVMe ports Connector 22110/2280/2260/2242 (M.2)
  • Page 22 - 40° C ~ 70° C (-40° F ~ 158° F) Operating Environment In/Non-operating 90%, non-condensing at 35° C Humidity RoHS RoHS 6/6 Compliant Manual (1) Quick Installation Guide Package Contains Installation CD (1) TYAN Device Driver CD Barebone (1) TN70A-B8026 Barebone http://www.tyan.com...
  • Page 23 Supported CPU Series Processor Processor Average CPU Power Max up to 180W (ACP) Wattage Supported DIMM Qty (16) DIMM slots DDR4 ECC RDIMM/LRDIMM DIMM Type / Speed 2666/2400 Memory Capacity Up to 1,024GB RDIMM/LRDIMM Memory channel 8 Channels per CPU http://www.tyan.com...
  • Page 24 Please contact Tyan Technical Support for more details. *Without using OCP 2.0 Mezz card, please contact with Tyan technical support for details., (1) PCI-E Gen3 x16 OCP 2.0 slot (conn.A+conn.B), (2) PCI-E Gen3 x16 slots PCI-E...
  • Page 25 Configurable FAN PWM Duty Cycle, Feature Console Redirection, ACPI 6.1, SMBIOS 3.1/PnP/Wake on LAN, ACPI sleeping states S5 Please refer to our AVL support Operating System OS supported list lists. FCC (DoC) Class A Regulation CE (DoC) Class A CB/LVD http://www.tyan.com...
  • Page 26 RoHS 6/6 Compliant Barebone (1) TN70A-B8026 Barebone Package Contains Manual (1) Quick Installation Guide Installation CD (1) TYAN Device Driver CD TN70A-B8026 (B8026T70AV18E8HR) Form Factor 2U Rackmount Chassis Model TN70A 27.56" x 17.72" x 3.43" (700 x 450 x Dimension (D x W x H)
  • Page 27 Please contact Tyan Technical Support for more details. *Without using OCP 2.0 Mezz card, please contact with Tyan technical support for details., (1) PCI-E Gen3 x16 OCP 2.0 slot (conn.A+conn.B), (2) PCI-E Gen3 x16 slots PCI-E...
  • Page 28 RAID The rear 2 SATA SSDs/HDDs are not available when AMD EPYC™ 7002 Series Notification Processors deployed in all configurations. Please contact Tyan Technical Support for more details. Connector (4) SFF-8612 for (8) NVMe (OCuLink) ports Connector (2) 22110/2280/2260/2242 (by (M.2)
  • Page 29 RoHS 6/6 Compliant Barebone (1) TN70A-B8026 Barebone Package Contains Manual (1) Quick Installation Guide Installation CD (1) TYAN Device Driver CD TN70A-B8026 (B8026T70AV2E24HR) Form Factor 2U Rackmount Chassis Model TN70A 27.56" x 17.72" x 3.43" (700 x 450 x Dimension (D x W x H)
  • Page 30 Notification deployed in all configurations. Please contact Tyan Technical Support for more details. *Without using OCP 2.0 Mezz card, please contact with Tyan technical Expansion Slots PCI-E support for details., (1) PCI-E Gen3 x16 OCP 2.0 slot (conn.A+conn.B), (1) PCI-E Gen3 x8 slot (Half-height,...
  • Page 31 Connector (2) 22110/2280/2260/2242 (by (M.2) PCI-E & SATA interface) (4) SFF-8612 for (8) NVMe Connector ports via (2) Tyan M2093 (OCuLink) PCI-E Gen3 x16 Cards, (8) SFF-8612 for (16) NVMe ports NVMe 2 onboard M.2 connectors shall support NVMe only when AMD EPYC™...
  • Page 32 C-Tick Class A VCCI Class A 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 90%, non-condensing at 35° C Humidity http://www.tyan.com...
  • Page 33 External Drive Bay The SAS/SATA HDD backplane is connected to onboard SATA connection by default. Please Notification contact Tyan technical support if a discrete SAS HBA/RAID adapter installed is required. Type / Q'ty (2) 2.5" fixed HDD/SSDs Internal Drive Bay...
  • Page 34 PCI-E Gen3 x8 slots (right) (1) PCI-E Gen3 x16 OCP 2.0 slot (conn.A+conn.B), Others *Without using OCP 2.0 Mezz. card, please contact with Tyan technical support for details. (2) GbE ports Q'ty / Port (1) GbE dedicated for IPMI Controller...
  • Page 35 RAID The rear 2 SATA SSDs/HDDs are not available when AMD EPYC™ 7002 Series Processors deployed Notification in all configurations. Please contact Tyan Technical Support for more details. Connector (8) SFF-8612 for (16) NVMe ports (OCuLink) Connector (2) 22110/2280/2260/2242 (by (M.2)
  • Page 36 Barebone (1) TN70A-B8026 Barebone Package Contains Manual (1) Quick Installation Guide Installation CD (1) TYAN Device Driver CD NOTE: 1. The specifications are subject to change without prior notice. 2. Please visit our Web site for the latest specifications. http://www.tyan.com...

  • Page 37: Standard Parts List

    B8026T70AV10E16HR pre-installed 1pcs ) 13. M1285T70A-BPE-8 (B8026T70AV16E8HR & B8026T70AV18E8HR pre-installed 1pcs / B8026T70AE24HR & B8026T70AV2E24HR pre-installed 3pcs / B8026T70AV8E16HR & B8026T70AV10E16HR pre-installed 2pcs) 14. M2093 (B8026T70AE24HR & B8026T70AV2E24HR pre-installed 2pcs) 15. M1287G88-BP12-2-1 (B8026T70AV26HR-LE & B8026T70AV18E8HR & B8026T70AV2E24HR & B8026T70AV10E16HR pre-installed 1pc) http://www.tyan.com...

  • Page 38: Accessories

    1.4.2 Accessories If any items are missing or appear damaged, contact your retailer or browse to TYAN’s website for service: http://www.tyan.com TN70A-B8026 Accessories: Quick Installation Guide *1 Driver CD*1 Slide Rail kit*1 Heatsink*1 AC Power code (US) *2 AC Power code (EU) *2...

  • Page 39: About The Product

    About the Product The following views show you the product. 1.5.1 System Front View B8026T70AE24HR / B8026T70AV2E24HR B8026T70AV16E8HR / B8026T70AV18E8HR B8026T70AV26HR-LE HDD1 HDD10 HDD19 HDD2 HDD11 HDD20 HDD3 HDD12 HDD21 HDD4 HDD13 HDD22 HDD14 HDD5 HDD23 HDD6 HDD15 HDD24 Front USB Bezel...
  • Page 40 System is turned on. Power LED Blinking Green System is under S1 or S3 state. Power Off. Fan fail / over temperature / over Orange IPMI/Warning voltage / PSU fail Green No failure Blue System identified ID LED System not identified http://www.tyan.com...

  • Page 41: System Rear View

    ID LED ID LED Button PCIE Slots HDD0 HDD1 NOTE: The rear 2 SATA SSDs/HDDs (#12 & #13) are not available when AMD EPYC™ 7002 Series Processors deployed in all configurations. Please contact Tyan Technical Support for more details. http://www.tyan.com...
  • Page 42 Green 10 Mbps Active Blinking Green Link Green Solid Green 100 Mbps Active Blinking Green Solid Green Link Green Solid Yellow 1000 Mbps Active Blinking Green Solid Yellow Link Yellow Solid Yellow 10 Gbps Active Blinking Yellow Solid Yellow http://www.tyan.com...
  • Page 43 ID LED will light blue if the system is identified. Users from remote sites can also activate the ID LED by entering a few commands in IPMI. For detailed software support, please visit http://www.tyan.com for the latest AST2500 user guide.

  • Page 44: System Top View

    1.5.4 System Top View B8026T70AE24HR / B8026T70AV16E8HR B8026T70AV26HR-LE / B8026T70AV18E8HR / B8026T70AV2E24HR http://www.tyan.com...
  • Page 45 (2) 2.5” hot-swap HDDs/SSDs FAN1 FAN2 Air Duct Riser Card Bracket (M2093 + FAN3 M7106-L24-3F Riser Card pre-installed) Riser Card Bracket (M2093 + FAN4 M7106-R24-3F Riser Card pre-installed) NOTE: Two (2) M2093 riser cards are FAN5 pre-installed for NVME SKU. http://www.tyan.com...

  • Page 46: Chassis Dimensions

    1.5.5 Chassis Dimensions http://www.tyan.com...

  • Page 47: Chapter 2: Setting Up

    Caution! To avoid damaging the motherboard and associated components, use torque force within the range kgf/cm (4.35 ~ 6.09 lb/in) on each mounting screw for motherboard installation. Do not apply power to the board if it has been damaged. http://www.tyan.com...

  • Page 48: Precautions

     After replacing optional devices, make sure all screws, springs, or other small parts are in place and are not left loose inside the case. Metallic parts or metal flakes can cause electrical shorts. http://www.tyan.com...

  • Page 49: Installing Motherboard Components

    Follow these instructions to remove the TN70A-B8026 chassis cover. Unscrew the rear top cover on the back side. Slide to lift up the rear top cover. Unscrew the front top cover and pull the latches aside simultaneously to slide the front top cover out. http://www.tyan.com...
  • Page 50 Lift up the rear top cover. http://www.tyan.com...

  • Page 51: Replacing The Chassis Cover

    Place the top cover onto the chassis and slide the top cover into place. Secure the top cover with two thumb screws and one side screw. NOTE: The thumbscrew should be tightened with a screwdriver after the top chassis are closed. http://www.tyan.com...

  • Page 52: Removing The Riser Card Brackets

    2.1.3 Removing the Riser Card Brackets Follow these instructions to remove the PCI-E Riser Card Brackets. Unscrew to release the PCI-E Riser Card Brackets. Disconnect the Oculink cables. http://www.tyan.com...
  • Page 53 Lift up the Riser Card Brackets. http://www.tyan.com...

  • Page 54: Removing The Air Duct

    2.1.4 Removing the Air Duct Follow these instructions to remove the Air Duct. Refer to Section 2.1.2 Removing the Riser Card Brackets to remove the Riser Card Brackets before you start. Life up the air duct. http://www.tyan.com...

  • Page 55: Installing The Cpu And Heatsink

    The force frame will automatically eject after the captive screws are being released. By placing your both index fingers on the sides on the metal handle, pull to release the rail frame. Then lift the rail frame to its fully open position. http://www.tyan.com...
  • Page 56 During installation, observe the followings: a. make sure to push the carrier frame with package towards the end of the rail frame until it clicks into place. b. do not drop the carrier frame or touch the package pad to avoid component damage. http://www.tyan.com...
  • Page 57 Carefully close the rail frame with the installed package. Then push both edges of the rail frame firmly until it locks in place. Close the force frame. Then use a T20 Torx screwdriver to tighten the screws to secure the force frame in a sequential order (123). http://www.tyan.com...

  • Page 58: Installing The Memory

    Press the memory slot locking levers in the direction of the arrows as shown in the following illustration. Align the memory module with the slot. When inserted properly, the memory slot locking levers lock automatically onto the indentations at the ends of the module. http://www.tyan.com...
  • Page 59 S8026 Memory Location http://www.tyan.com...
  • Page 60 - Use the same DIMM size - Use the same # of ranks per DIMM 4. Dual-rank DIMMs are recommended over single-rank DIMMs. 5. Un-buffered DIMM can offer slightly better performance than registerd DIMM if populating only a single DIMM per channel. http://www.tyan.com...
  • Page 61 LRDIMMs capacity=2xDa capacity NOTE: LRDIMM is not supported when AMD EPYC™ 7002 Series Processors deployed in all configurations. Please contact Tyan Technical Support for more details. Table 2. RDIMM Max Frequency Support SP3 Package Frequency DIMM (MT/s) DIMMs...

  • Page 62: Installing Hard Drives

    The TN70A-B8026 can support up to twenty-six (26) 2.5” hard drives. Follow these instructions to install a hard drive. Press the locking lever latch to pull the locking lever open. Slide the HDD tray out. Remove the 4 screws. http://www.tyan.com...
  • Page 63 Place a hard drive into the drive tray. Use 4 screws to secure the HDD. Reinsert the HDD tray into the chassis and press the locking lever to secure the tray. http://www.tyan.com...
  • Page 64 Installing rear HDD (B8026T70AV18E8HR / B8026T70AV26HR-LE / B8026T70AV2E24HR) Follow the procedures described earlier to install a rear hard drive. http://www.tyan.com...
  • Page 65 Installing internal fixed HDD (B8026T70AV16E8HR / B8026T70AE24HR) Unscrew to take out the supplementary 2.5” HDD bracket. Insert the blue rubber screws to the HDD bracket. Insert the 2.5” hard drives into the bracket and secure them with eight screws. http://www.tyan.com...
  • Page 66 Reinstall the HDD bracket. Screw it firmly to the chassis. Connect the cables. NOTE: After installing or hot-swapping the hard drives, please rescan all hard drives under the Windows OS. http://www.tyan.com...

  • Page 67: Installing The Pci-E Cards

    The TN70A-B8026 supports two PCI-E Riser Card Brackets. Follow these instructions to install PCI-E cards. Unscrew to take off the dummy brackets. Insert the PCI-E card (M2093) as shown. Screw the PCI-E card to the Riser Card Bracket. Repeat the same procedures for the other Riser Card Bracket. http://www.tyan.com...

  • Page 68: Rack Mounting

    Screw packet in accessory kit 2.2.1 Installing the Server in a Rack NOTE: Before mounting the TYAN TN70A-B8026 in a rack, ensure that all internal components have been installed and that the unit has been fully tested. Screw Kit List Screw...

  • Page 69: Installing The Inner Rails To The Chassis

    Follow these instructions to install the inner rails to the chassis. Take out the rails and identify the front and rear end of the single rail. Press the locking tab to draw out the inner rail from the rail assembly. http://www.tyan.com...
  • Page 70 Install the inner rail to the chassis. Push the inner rail forwards to lock the rail in place. Before http://www.tyan.com...
  • Page 71 After Repeat the same procedures for the other side. The installation of the inner rail is now complete. http://www.tyan.com...

  • Page 72: Installing The Outer Rails To The Rack

    Installing the Outer Rails to the Rack NOTE: Before mounting the TYAN TN70A-B8026 in a rack, ensure that all internal components have been installed and that the unit has been fully tested. However, to make the installation easier, we suggest that you remove all HDD trays before you insert the chassis to the rack.
  • Page 73 Slide the chassis back into the rack. Screw the chassis to the rack using 2pcs screw B (M5L10). The installation is now complete. http://www.tyan.com...

  • Page 74: Removing The Server From A Rack

    2.2.4 Removing the Server from a Rack Follow these instructions to remove the TYAN TN70A-B8026 from an industry standard 19” rack. Unscrew the chassis from the rack. Slide the chassis forwards. Press the locking tab on both sides simultaneously to slide the chassis out from the rack.

  • Page 75: Chapter 3: Replacing Pre-Installed Components

    Chapter 3: Replacing Pre-Installed Components Introduction This chapter explains how to replace the pre-installed components, including the Motherboard, Front Panel Board, USB Board, PCI-E Riser card, System fan, and Power supply unit, etc. Disassembly Flowchart The following flowchart outlines the disassembly procedure. http://www.tyan.com...

  • Page 76: Replacing Motherboard Components

    The TN70A-B8026 has two pre-installed PCIE riser cards. Follow the instructions below to disassemble the M7106-L24-3F M7106-R24-3F PCI-E riser cards. Unscrew the M7106-R24-3F riser card to replace with a new one. Unscrew the M7106-L24-3F riser card to replace with a new one. http://www.tyan.com...

  • Page 77: Riser Card Features

    PCIe x16 Slot x1 / PCIe x8 Slot x2 Specifications (1) S4P Power Connector  M7106-R24-3F Riser Card  Support (3) PCI-E Gen 3 Slots PCIe x1 Slot x1 / PCIe x16 Slot x1 / PCIe x8 Slot x2 Specifications  (1) S4P Power Connector http://www.tyan.com...
  • Page 78 M2093 PCI-E OcuLink Card M2093 PCI-E OcuLink Card  PCI-E x16 Gen3 slot interface Specifications  (2) PCI-E x8 OcuLink connector http://www.tyan.com...

  • Page 79: Replacing The Front Panel Board

    Replacing the Front Panel Board Follow these instructions to replace the M1701T70-FP Front Panel Board. Unscrew to release the Front Panel Board cover. Remove the Front Panel Board cover. http://www.tyan.com...
  • Page 80 Unscrew the Front Panel Board. Disconnect the Front Panel Board to replace a new one. Follow the steps described earlier in reverse to reinstall the Front Panel Board. http://www.tyan.com...

  • Page 81: Front Panel Board Features

    Power On/Off LED Color: Green (after power on)  ID LED Color: Blue LEDs  Warning (IPMI) LED Dual Color: Yellow (Warning) / Green (Normal)  RESET button Push buttons  ID button  Power On/Off button with Power On/Off LED http://www.tyan.com...

  • Page 82: Fpb Led And Connector Pin Definition

    *: For more information on the Chassis Locate LED, please visit our Web site for the latest Pilot II Software Configuration Guide. J1: FPIO connector Definition Definition PW_LED+ +5VSB ID_LED+ PW_LED- ID_LED- HD_LED+ LED_FAULT1- HD_LED- LED_FAULT2- PWR_SW+ LAN_ACT PWR_SW- LAN_LINK# RESET+ SMB_DAT RESET- SMB_CLK ID_SW- Temp_sensor SMB_ALR FPB_HDD_ACTIVITY_G- SMB_CLK FPB_HDD_FAULT_R- SMB_DAT http://www.tyan.com...

  • Page 83: Replacing The Usb Board

    Replacing the USB Board Follow these instructions to replace the M1702T70-USB USB Board. Unscrew to release the USB front cover. Remove the USB front cover. http://www.tyan.com...
  • Page 84 Unscrew the USB Board. Disconnect the USB Board to replace a new one. Follow the steps described earlier in reverse to reinstall the USB Board. http://www.tyan.com...

  • Page 85: Usb Board Features

    Connector Pin Definition J2: 2x5-pin Connector for FP Connector of Motherboard Definition Description Definition Description VCC_USB USB power VCC_USB USB power USB_P0_N Port1(J1) USB- USB_P1_N Port2(J3) USB- USB_P0_P Port1(J1) USB+ USB_P1_P Port2(J3) USB+ GND1 Ground GND2 Ground No connect http://www.tyan.com...

  • Page 86: Replacing The Power Distribution Board

    Replacing the Power Distribution Board Follow these instructions to replace the M1601T70-D-PDB-STD power distribution board. Disconnect all cables. Unscrew to replace with a new power distribution board. Follows the procedures described in reverse order to reinstall the power distribution board. http://www.tyan.com...

  • Page 87: Power Distribution Board Features

    Support (1+1) redundant power supply  (1) 2x12 pin SSI Power connector  (8) 2x4 pin Power connector Specifications  (1) 2x2 pin Power connector  (2) B4P Power connector  (4) S4P Power connector  (1) 1x5 pin IPMI connector http://www.tyan.com...

  • Page 88: Replacing The System Fan

    Replacing the System Fan Follow these instructions to replace the system fan. Take out the fan module. Loosen the screws on both sides. http://www.tyan.com...
  • Page 89 Push the latch in the direction as the arrow shown to release the fan from the fan holder. Remove the fan holder to replace with a new fan. Reinstall the fan module into the fan cage. http://www.tyan.com...

  • Page 90: Replacing The Fan Board

    Remove all fan modules. c. Unscrew the fan cage and then lift it up. Flip the Fan Cage over to unscrew the Fan Board for replacement. Follow the steps described in reverse order to reinstall the fan cage. http://www.tyan.com...

  • Page 91: Fan Board Features

    (2) 1x4pin R/A Power Connector  (8) 2x2pin Fan Connectors Integrated I/O  (1) 2x10pin Barebone Fan Connector (J8)  (1) 2x2pin Connector for Mainboard 3.10.2 Fan Board LED Definitions FAN Status Green LED(Right) Red LED(Left) With Fan Without Fan http://www.tyan.com...

  • Page 92: Connector Pin Definitions

    3.10.3 Connector Pin Definitions Power Connector (PW1/PW2) Definition Definition +12V Barebone Fan Connector (J8) Definition Definition FANIN1 FANIN6 FANIN2 FANIN7 FANIN3 FANIN8 FANIN4 SIO_FANIN1 FANIN5 SIO_ FANIN2 MB_PWM2 MB_PWM1 SIO_ FANIN3 SMBUS_3V3_DATA SIO_ FANIN4 SMBUS_3V3_CLK VDD_3.3_AUX MB_PWM3 http://www.tyan.com...

  • Page 93: Replacing The Hdd Backplane Board

    3.11 Replacing the HDD Backplane Board Follow these instructions to replace the M1244G70-BP6-8-B8026 M1285T70A-BPE-8 HDD BP Board in your system. Unscrew the HDD cage from the chassis. Slide the HDD cage out of the chassis. http://www.tyan.com...
  • Page 94 Unscrew the HDD cage to take out the HDD BP Board bracket. Unscrew the HDD BP Board bracket to replace with a new HDD BP Board. Reinstall the HDD BP Board bracket into the chassis following the steps described earlier in reverse order. http://www.tyan.com...
  • Page 95 M1287G88-BP12-2-1 HDD BP Board in your system. Disconnect all cables from the HDD BP Board. Unscrew to replace with a new HDD BP Board. Follow the steps described earlier in reverse order to reinstall the rear HDD BP Board. http://www.tyan.com...

  • Page 96: Hdd Bp Board Features

    3.11.1 HDD BP Board Features Front view: Rear view: M1244G70-BP6-8-B8026 HDD Backplane Board Form Factor 8-layer PCB (1) 8-pin Power Connector (PW3) (2) Mini-SAS Connector Integrated I/O (8) HDD Connector, 2.5” SAS/SATA 12Gb/s & hot-swap support http://www.tyan.com...
  • Page 97 6-layer PCB, 76.8mm x 134.4mm (8) 2.5” hot-swap NVMe SSDs support (4) OcuLink connector (1) 2x4 pin power connector (1) SGPIO connector Specifications (1) CPLD JTAG connector (1) SHP SMBUS Slave Address / PCA9548 Address Select Jumper (1) Platform Select Jumper (J6, reserved) http://www.tyan.com...
  • Page 98 PCA9548 Slave Address Address HDD BP Address 1/Address 0 =11 0x50, 0x52, 0x54, 0x56 E6 (8bit) HDD BP Address 1/Address 0=01 0x58, 0x5A, 0x5C, 0x5E E2 (8bit) HDD BP Address 1/Address 0= 00 0x60, 0x62, 0x64, 0x66 E0 (8bit) http://www.tyan.com...
  • Page 99 Specifications 2 x HDD Connector 2 x SATA Connector NOTE: The rear 2 SATA SSDs/HDDs (SATA0 & SATA1) are not available when AMD EPYC™ 7002 Series Processors deployed in all configurations. Please contact Tyan Technical Support for more details. http://www.tyan.com...

  • Page 100: Replacing The Power Supply

    Follow these instructions to replace the power supply modules in your system. Press and hold the latch to pull the power supply out. After replacing a new power supply, press and hold the latch to push the power supply back into the chassis. http://www.tyan.com...

  • Page 101: Disconnecting All Motherboard Cables

    3.13 Disconnecting All Motherboard Cables Follow these instructions to remove all cables. Remove all components installed on the motherboard before you start. Disconnect all cables. http://www.tyan.com...

  • Page 102: Removing The Motherboard

    3.14 Removing the Motherboard After removing all of the aforementioned cables, follow the instructions below to remove the motherboard from the chassis. Remove the nine screws securing the motherboard to the chassis. Carefully lift the motherboard from the chassis. http://www.tyan.com...

  • Page 103: Appendix I: Cable Connection Tables

    MB PESLOT2  OCuLink M2093(Card)J1 MB PESLOT2 OCuLink  M2093(Card)J2 OCuLink  OCUL7 OCuLink  OCUL8 B8026T70AV16E8HR SKU OCuLink 8X Backplane (BP) Board to S8026MB HDD BP 1 Cable Connect to S8026MB M1285T70A-BPE-8  OCuLink OCUL3 OCuLink  OCUL4 http://www.tyan.com...
  • Page 104 System FAN Control Cable FAN Board Connect to S8026 MB M1806G70-FB  FAN_HD1 Front Panel Control Cable Front Panel Connect to S8026 MB M1701T70-FPB  FPIO_2 Front Panel USB Cable Front Panel Connect to S8026 MB M1702T70-USB  USB3_FPIO1 http://www.tyan.com...
  • Page 105 HDD BP3 PW1 Power Supply Cables M1601T70-D-PDB Connect to internal 2.5" HDD/SSD  internal 2.5" HDD/SSD  internal 2.5" HDD/SSD SATA HDD Cable S8026 MB Connect to internal 2.5" HDD/SSD SATADOM1  internal 2.5" HDD/SSD SATADOM2  internal 2.5" HDD/SSD http://www.tyan.com...
  • Page 106 S8026 MB Connector Location M1285T70A-BPE-8 HDD BP Board Connector Location http://www.tyan.com...
  • Page 107 M2093 PCI-E OcuLink Card Connector Location M1244G70-BP6-8-B8026 HDD BP Board Connector Location M1806G70-FB Fan Board Connector Location http://www.tyan.com...
  • Page 108 M1702T70-FPB Front Panel Board Connector Location M1702T70-USB Front USB Board Connector Location M1601T70-D-PDB-STD Connector Location http://www.tyan.com...

  • Page 109: Appendix Ii: Fan And Temp Sensors

    NOTE: The red dot indicates the sensor. Fan and Temp Sensor Location: Fan Sensor: It is located in the third pin of the fan connector, which detects the fan speed (rpm) Temp Sensor: SYS_Air_Outlet ,and MB_Air_Inlet http://www.tyan.com...
  • Page 110 BIOS Temp Sensor Name Explanation: http://www.tyan.com...
  • Page 111 Fan speed of SYS_FAN_5 SYS_FAN_6 Fan speed of SYS_FAN_6 SYS_FAN_7 Fan speed of SYS_FAN_7 SYS_FAN_8 Fan speed of SYS_FAN_8 SYS_FAN_9 Fan speed of SYS_FAN_9 SYS_FAN_10 Fan speed of SYS_FAN_10 SYS_FAN_11 Fan speed of SYS_FAN_11 SYS_FAN_12 Fan speed of SYS_FAN_12 http://www.tyan.com...
  • Page 112 NOTE http://www.tyan.com...

  • Page 113: Appendix Iii: Fru Parts Table

    Oculink to Oculink Cable, 750mm FRU-CS-0801 422T57200007 (B8026T70A(V2)E24HR / B8026T70AV8/10E16HR SKU) Cable Oculink to Oculink Cable (Reversed Signal), 600mm FRU-CS-0791 422T57100006 (B8026T70AV16/18E8HR / B8026T70A(V2) E24HR / B8026T70AV8/10E16HR SKU) Oculink to Oculink Cable (Reversed FRU-CS-0711 422T57200008 Signal), 750mm (B8026T70A(V2)E24HR SKU) http://www.tyan.com...
  • Page 114 FRU-CS-0720 422T56400004 USB 3.0 to 2.0 cable, 800mm Mini SAS HD to Mini SAS Cable, FRU-CS-0200 422T51400002 800mm, (B8026T70AV26HR-LE / B8026T70AV8/10E16HR SKU) FRU-CS-0330 332810000514 A/C Power Cord, L=1800mm, US type CCBL-0300 332810000281 A/C Power Cord, L=1830mm, EU type http://www.tyan.com...

  • Page 115: Appendix Iv: Technical Support

    MITAC serves multiple market segments with the industry’s most competitive services to support them. Please feel free to contact us directly for this service at tech-support@tyan.com Help Resources: 1. See the POST codes section of this manual.
  • Page 116 (RMA) number. The RMA number should be prominently displayed on the outside of the shipping carton and the package should be mailed prepaid. TYAN will pay to have the board shipped back to you. TYAN® TN70A-B8026 Service Engineer’s Manual V1.0k Document No.: D2400-100 http://www.tyan.com...

This manual is also suitable for:

Tn70a-b8026

Table of Contents