Belden Grass valley T2 4K Series Service Manual
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Belden Grass valley T2 4K Series Service Manual

Belden Grass valley T2 4K Series Service Manual

Digital recorder/players
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Download this manual See also: Installation Manual
T2 4K Series
Digital Recorder/Players
Service Manual
Version 3.1.0
www.grassvalley.com
F3771909012
September 2019

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  • Page 1 T2 4K Series Digital Recorder/Players Service Manual Version 3.1.0 F3771909012 www.grassvalley.com September 2019...
  • Page 2 Valley, Inc., 125 Crown Point Court Grass Valley, CA, 95945 U.S.A. Trademarks and Belden, Belden Sending All The Right Signals and the Belden logo are trademarks or registered Logos trademarks of Belden Inc. or its affiliated companies in the United States and other jurisdictions.

  • Page 3: Table Of Contents

    Contents Contents ....................... 3 Safety Summaries ....................5 Finding Information ................... 9 Chapter 1 Product Description System Description ....................12 PC Subsystem ....................13 Front Subsystem ....................13 Video I/O Board Type ..................14 T2 orientation ......................15 FRU locations ..................... 15 Status indicators......................
  • Page 4 Contents Chapter 4 Removing and replacing FRUs Precautions before operations ................64 Required tools ....................64 Turning off the T2 and disconnecting the power cord ........64 Removing the top cover (rear) ................66 Removing the top cover (front)................67 Removing data HDD/SSD ..................

  • Page 5: Safety Summaries

    Safety Summaries General Safety Summary Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it. While using this product, you may need to access other parts of the system. Read the General Safety Summary in other system manuals for warnings and cautions related to operating the system.
  • Page 6 Safety Summaries Battery Replacement To avoid damage, a battery must be replaced once every five years. Please contact Grass Valley Product Support to replace the battery. Safety Terms and Symbols Terms in This Manual These terms may appear in this manual: WARNING: Warning statements identify conditions or practices that can result in personal injury or loss of life.
  • Page 7 Service Safety Summary WARNING: The service instructions in this manual are intended for use by qualified service personnel only. To avoid personal injury, do not perform any servicing unless you are qualified to do so. Refer to all safety summaries before performing service.
  • Page 8 Safety Summaries EMC Directive Class A Warning This product must not be used in residential areas. 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.

  • Page 9: Finding Information

    Finding Information This Service Manual provides procedures for assessing and solving technical problems and performing routine maintenance on your T2. The T2 has two types of operation: Front Panel Mode and Workstation Mode. Front panel mode allows you to operate the T2 using the touch screen or a mouse while looking at the LCD touch screen.
  • Page 10 Finding Information T2 4K Series Service Manual September 1, 2019...

  • Page 11: Product Description

    Chapter Product Description This chapter consists of the following: • "System Description" on page 12 • "PC Subsystem" on page 13 • "Front Subsystem" on page 13 • "Video I/O Board Type" on page 14 • "T2 orientation" on page 15 •...

  • Page 12: System Description

    Chapter 1 Product Description System Description The T2 is Windows computer-based video disc recorder. This section explains the major architectural blocks. PC Subsystem Remote Video I/O VGA card interface board board PCI Express Bus USB 3.0 System USB stick LAN port System PC monitor M.2 Slot...

  • Page 13: Pc Subsystem

    System Description PC Subsystem The PC subsystem is intended to run application software running on top of a Windows OS. This subsystem includes the following components: • CPU board • Intel Core i7 processor • 16GB DDR 4 memory • 2x LAN ports •...

  • Page 14: Video I/O Board Type

    Chapter 1 Product Description Video I/O Board Type The specifications of the mounted video I/O board differ depending on the model of T2 4K Series. Although they are different visually, the mounting/unmounting procedure is the same. Video I/O board mounted on T2 4K Series (T2 4K Elite/T2 4K Pro/T2 4K Express) Product name Model number T2 4K Elite...

  • Page 15: T2 Orientation

    T2 orientation T2 orientation FRU locations The following illustration shows the location of Field Replaceable Units (FRUs) and other components in the T2. (1) Top cover (front) ( page (13) (2) Top cover (rear) ( page (14) (3) LTC/Monitor audio interface board (...

  • Page 16: Status Indicators

    Chapter 1 Product Description Status indicators The following sections describe the visual indicators that communicate the current operating status and system health of the T2. Power LED The Power LED indicates status as follows: LED behavior Status Condition The power is set to Off and the T2 is not operational. Green steady on The power is set to On and the T2 is operational.

  • Page 17: Maintenance Procedures

    Chapter Maintenance Procedures This chapter consists of the following: • "Daily care of LCD touch screen" on page 18 • "About T2 modes" on page 18 • "Access maintenance mode" on page 19 • "Exiting the maintenance mode" on page 20 •...

  • Page 18: Daily Care Of Lcd Touch Screen

    Chapter 2 Maintenance Procedures Daily care of LCD touch screen The LCD touch screen requires good daily care. Wipe away moisture, sweat, fingerprint or dirt with a soft dry cloth. About T2 modes The T2 operates in the following modes: •...

  • Page 19: Access Maintenance Mode

    About T2 modes Access maintenance mode CAUTION: You must terminate all of recording, playback, and file transfer (import/export/FTP transfer) operations to stop accessing the media prior to performing operations. NOTE: If a keyboard and mouse have not been connected, shut down the T2, connect a keyboard and mouse, and start up the T2.

  • Page 20: Exiting The Maintenance Mode

    Chapter 2 Maintenance Procedures Exiting the maintenance mode Returning to the CommandCenter mode Once you finish T2 maintenance, use this procedure to return to the CommandCenter mode. 1. In the Maintenance Tools main screen, select under "Next Boot CommandCenter Mode". 2.
  • Page 21 About T2 modes 1. In the Maintenance Tools main screen, select under "Next Boot Maintenance Mode". 2. Click Restart • After the restart, the Maintenance Tools is launched automatically. Exiting the maintenance mode to shut down In the Maintenance Tools main screen, click Shutdown •...

  • Page 22: Using The Maintenance Tools

    Chapter 2 Maintenance Procedures Using the Maintenance Tools The Maintenance Tools is software for performing maintenance procedures such as running a failure diagnosis on the T2 or backing up data. • Media drive maintenance "Check Media drive error" on page 23 "Defragmentation of media drive"...

  • Page 23: Media Drive Maintenance

    Using the Maintenance Tools Media drive maintenance Check Media drive error You can scan the media drive (V: drive) to check for any file system errors and bad sectors. If any error is found, the system attempts to restore the media drive. 1.
  • Page 24 Chapter 2 Maintenance Procedures 3. Check the items under "Options" as necessary, and then click Start • If is checked, the system fixes errors automatically Fix file system errors without disk scan. • To abort disk error check, click Abort 4.
  • Page 25 Using the Maintenance Tools 2. Click Defragment 3. Click either Analyze Defragment • only performs defragmenting analysis and result will appear. Analyze • Clicking performs defragmentation. Defragment • To abort optimizing the drive, click Abort 4. When you see the completion message, click Close September 1, 2019 T2 4K Series Service Manual...

  • Page 26: Data Maintenance

    Chapter 2 Maintenance Procedures Data maintenance Checking the data consistency You can check the consistency between the database and the media files. Found inconsistency can be resolved by deleting listed item. NOTE: Data in the Recycle Bin is not subject to this data consistency check. 1.
  • Page 27 Using the Maintenance Tools 3. Click Check Consistency • Data consistency check will be performed and inconsistency will be listed. 4. Check the inconsistent information you want to delete, and then click Exec Delete • All of listed items can be selected or deselected by clicking Select All Unselect All 5.
  • Page 28 Chapter 2 Maintenance Procedures Initializing the data You can initialize the database, the media drive (V: drive), and configuration. CAUTION: Current data will be lost. Backup the data beforehand. 1. In the Maintenance Tools main screen, select the tab. Data 2.
  • Page 29 Using the Maintenance Tools - Delete the database contents. • Database • - Format the media drive and initialize the folder structure. Media drive • - Initialize the configuration. Configuration • - Initialize the settings of the Customize Keyboard Shortcuts and Mouse keyboard shortcuts and mouse customization.
  • Page 30 Chapter 2 Maintenance Procedures 2. Click Backup 3. Click ... to specify the destination. 4. Check the target item(s) you want to back up under "Backup Targets". • - Back up the database. Database • - Back up the media files including the thumbnails. Media, Thumbnail files •...
  • Page 31 Using the Maintenance Tools Restoring the data You can restore the data of your backed up database, media files, and Config settings. CAUTION: Restoring your data will delete all of the current data overwriting it with the source data for the restore. 1.

  • Page 32: System Related Maintenance

    Chapter 2 Maintenance Procedures • "Backup timestamp" shows the backup date. • Among the items under "Restore Targets", any item(s) that exist in the same folder where the XML file is located will be checked. 4. Make sure that the data you want to restore are checked under "Restore Targets". •...
  • Page 33 Using the Maintenance Tools 2. Click System Information 3. Click to specify the destination. 4. Click Save • Gathering the system information will be performed. 5. When you see the completion message, click • A text format file containing the system information is created in the specified destination.
  • Page 34 Chapter 2 Maintenance Procedures Gathering log files T2 operation, process, database and Windows operating system event logs can be gathered. 1. In the Maintenance Tools main screen, select the tab. System 2. Click Log Export 3. Check the log(s) you want to export under "Export targets". •...
  • Page 35 Using the Maintenance Tools • - Export a Windows event log. Event logs • - Export a database log. SQL Server logs • - Export a crash dumps file. Crash dumps 4. Click to specify the destination and a file name. 5.

  • Page 36: Media Drive Raid Volume Maintenance

    Chapter 2 Maintenance Procedures 3. Click Media drive RAID volume maintenance The media drive RAID volume is always monitored. If any problem occurs on the RAID volume, the icon ( ) is displayed at the right-pane for the Front Panel Mode or on the status bar of the Workstation Mode to notify occurrence of the problem.
  • Page 37 Media drive RAID volume maintenance • Intel (R) Rapid Storage Technology application screen will appear. 3. Click the device with the "!" mark in "Storage System View" at the right-pane. • The numbers in "Port 1", "Port 2"...etc. are their drive numbers. The drives are sorted in the order of "SATA 1", "SATA 2"...

  • Page 38: Building The Raid Volume

    Chapter 2 Maintenance Procedures Building the RAID volume Rebuild the RAID volume after the drive replacement. 1. Start up the T2 in the maintenance mode. • For more information, refer to"Access maintenance mode" on page 2. In the Maintenance Tools main screen, select the tab, and then click Harddisk Intel(R) Rapid Storage Technology...
  • Page 39 Media drive RAID volume maintenance 3. Click the device with "SATA disk" in "Storage System View" at the right-pane. • Check whether the replaced drive is recognized. 4. Click the "Data Type: RAID 0" section in "Storage System View" at the right-pane. September 1, 2019 T2 4K Series Service Manual...
  • Page 40 Chapter 2 Maintenance Procedures 5. Click in "Manage Volume" at the left-pane, and then click Advanced Delete volume 6. Click 7. Click Create T2 4K Series Service Manual September 1, 2019...
  • Page 41 Media drive RAID volume maintenance 8. Select in "Select Controller", and select SATA Optimized disk performance in "Select Volume Type", and then click (RAID 0) Next 9. In "Configure Volume", configure each parameter as below. Once configured, click Next (1) Name - DATA. (2) Select the array disks - check both SATA disk on Controller 0, Port 1 Port 2...
  • Page 42 Chapter 2 Maintenance Procedures 10. Check , and then click Proceed with deleting data Create Volume 11. Click 12. Confirm rebuilding RAID volume has been succeeded. T2 4K Series Service Manual September 1, 2019...
  • Page 43 Media drive RAID volume maintenance 13. Click , and then click Manage Advanced 14. Click Disable September 1, 2019 T2 4K Series Service Manual...
  • Page 44 Chapter 2 Maintenance Procedures • The status will change to "Write-Cache buffer flushing : Disabled". 15. Click Modify 16. Click T2 4K Series Service Manual September 1, 2019...
  • Page 45 Media drive RAID volume maintenance 17. Confirm that the status has changed to "Cache mode: Write Back". 18. If this dialog box appears, click Cancel • Rebuilding the RAID is completed. Next, allocate the drive. 19. In the Maintenance Tools main screen, select the tab, and then click Harddisk Disk...
  • Page 46 Chapter 2 Maintenance Procedures 20. Check , and select , and then click Disk 1 GPT (GUID Partition Table) • If the "Initialize Disk" dialog box does not appear, right-click on then Disk 1 select context menu. Initialize Disk 21. Right-click the unallocated space, and select context menu.
  • Page 47 Media drive RAID volume maintenance 22. Click Next 23. Enter the maximum value of the drive space in "Simple volume size in MB:", and enter Next 24. Select , and select "V" from the list, and then Assign the following drive letter: click Next 25.
  • Page 48 Chapter 2 Maintenance Procedures • Check Perform a quick format 26. Click Next 27. Click Finish • Once disk format finished, media drive will be online. T2 4K Series Service Manual September 1, 2019...

  • Page 49: Restoring To The Factory Default Condition

    Restoring to the factory default condition Restoring to the factory default condition Use this procedure to restore the T2 from built-in USB image stick. CAUTION: Do not connect any external storage device via USB port, or the media card reader when restoring to the factory default condition. CAUTION: A recovery will initialize all of the data below.
  • Page 50 Chapter 2 Maintenance Procedures 4. On the "TOP" page, select "1. Restore the system to the factory image" then press the [Enter] key. 5. When the message "Are you sure you want to restore?" appears, press the [Y] key, and then [Enter] key. •...

  • Page 51: Troubleshooting Problems

    Chapter Troubleshooting Problems If you think there is something wrong (broken) with your T2, go through the following preliminary steps: • "Step 1: Check configurations" on page 52 • "Step 2: Check connections and external equipment" on page 52 Then use the following topics to troubleshoot specific problem areas: •...

  • Page 52: Step 1: Check Configurations

    Chapter 3 Troubleshooting Problems Step 1: Check configurations Many times what appears to be a T2 fault is actually an easy-to-fix configuration problem. Refer to the User Manual for operator tips that help you verify basic configuration and correct common record/play problems.

  • Page 53: Checking External Equipment

    Checking external equipment Checking external equipment This section provides troubleshooting procedures for external devices that connect to the T2. PC monitor problems The BIOS startup screen is displayed with VGA resolution. Problem Possible Causes Corrective Actions Screen turns on, but nothing The monitor ports (DisplayPort/ Replace the PC monitor cable.

  • Page 54: Mouse Problems

    Chapter 3 Troubleshooting Problems Mouse problems The mouse is detected during BIOS startup. The USB mouse is detected with plug-and-play. Problem Possible Causes Corrective Actions The T2 does not respond • Failure to detect connected 1. Disconnect and re-connect the mouse. If the correctly to mouse operation.

  • Page 55: T2 Startup

    T2 startup T2 startup Once the BIOS POST process succeeded, Windows operating system will start. Once the Windows operating system starts correctly, the CommandCenter will start. If the system does not startup correctly, Restore to factory default from built-in USB stick. Refer "Restoring to the factory default condition"...

  • Page 56: Only T2 4K Elite

    Chapter 3 Troubleshooting Problems Only T2 4K Elite Problem Possible Causes Corrective Actions AC IN (power failure detection The power cord is faulty. Both of the power supply units are running. The indicator) blinks in red. T2 4K Elite can operate with just one power cord connected.

  • Page 57: Front Usb Group Unit Problems

    Front panel problems Problem Possible Causes Corrective Actions The LCD touch screen image is • There is a connection failure 1. Make sure CommandCenter is up and running. faulty. between the LCD touch 2. When the LCD touch screen is faulty with the screen and the motherboard.

  • Page 58: Media Card Reader Problems (T2 4K Elite Only)

    Chapter 3 Troubleshooting Problems Problem Possible Causes Corrective Actions The power switch and/or power The cable to the motherboard is Make sure that the motherboard and cables are indicator LED do not work. disconnected or faulty. connected properly and there is no sign of physical damage.

  • Page 59: Timecode Problems

    Timecode problems Timecode problems Refer to the User Manual for more details of corrective actions. Problem Possible Causes Corrective Actions Recorded timecode reads No timecode source for the Set the timecode source. --:--:--;--. channel. A clip shows no mark-in/ The selected timecode source Check that you have the right R1 channel mark-out timecode, the current was missing or intermittent...

  • Page 60: Storage Problems

    Chapter 3 Troubleshooting Problems Storage problems If you suspect problems with your T2's storage system, read the following sections. Media File System problems Problem Possible Causes Corrective Actions Recording and/or playback are 1. Corrupting media file. 1. If the problem occurs on a specific clip, not working correctly.

  • Page 61: Checking The Storage System

    Storage problems Problem Possible Causes Corrective Actions "Degraded" or "Failed" appears in "Status" RAID system has some Delete and rebuild the RAID volume. on the BIOS screen during T2 startup. problem. If the problem persists, replace the faulty disk. Refer to "Media drive RAID volume maintenance"...
  • Page 62 Chapter 3 Troubleshooting Problems T2 4K Series Service Manual September 1, 2019...

  • Page 63: September 1, 2019 T2 4K Series Service Manual

    Chapter Removing and replacing FRUs This chapter consists of the following: • "Precautions before operations" on page 64 • "Required tools" on page 64 • "Turning off the T2 and disconnecting the power cord" on page 64 • "Removing the top cover (rear)" on page 66 •...

  • Page 64: Chapter 4 Removing And Replacing Frus

    Chapter 4 Removing and replacing FRUs Precautions before operations FRUs (Field Replaceable Units) are components or parts that can be replaced while making repairs. If failure occurs in your T2 and the failed part is included in any FRU, you can repair it by replacing the FRU without disturbing other components in the system.
  • Page 65 Precautions before operations 1. Turn off the main power switch. 2. Push the power cable clamp (a) to unlock the power cord. September 1, 2019 T2 4K Series Service Manual...

  • Page 66: Removing The Top Cover (Rear)

    Chapter 4 Removing and replacing FRUs 3. Unplug the power cord from the AC inlet. 4. Perform steps 1 to 3 on the other power supply. (T2 4K Elite only) Removing the top cover (rear) 1. Remove the top cover (rear). (1) Remove 2 screws (with springs and large washers) on the rear side.

  • Page 67: Removing The Top Cover (Front)

    Removing the top cover (front) NOTE: To install the top cover (rear), place it at the position in the following figure, and then slide it with both hands. Removing the top cover (front) 1. Removing the top cover (rear). (→P66) 2.
  • Page 68 Chapter 4 Removing and replacing FRUs 3. Remove the top cover (front). NOTE: To install the top cover (front), hold its both ends with both hands to slide it. T2 4K Series Service Manual September 1, 2019...

  • Page 69: Removing Data Hdd/Ssd

    Removing data HDD/SSD Removing data HDD/SSD This section describes the procedure to remove data HDD/SSD. T2 4K Elite has two SSD. T2 4K Pro and T2 4K Express have two HDD. 1. Removing the top cover (rear). (→P66) 2. Remove the drive. (1) Confirm the drive number and remove the two screws (with springs and small washers).

  • Page 70: Data Hdd/Ssd Sata Cable Connection

    Chapter 4 Removing and replacing FRUs 3. Remove the drive from the mount frame. (1) Remove four round screws. (2) Remove the drive from the mount frame. Data HDD/SSD SATA cable connection They are connected as in the figure below. T2 4K Series Service Manual September 1, 2019...

  • Page 71: Removing System Ssd

    Removing system SSD Removing system SSD 1. Removing the video I/O board. (→P93) 2. Remove the system SSD. (1) Remove the screw (1) shown in the following figure. (2) Remove the system SSD. NOTE: To install the system SSD, make sure that the front and back sides are correct.

  • Page 72: Removing The Power Supply Status Led Board (T2 4K Elite Only)

    Chapter 4 Removing and replacing FRUs Removing the power supply status LED board (T2 4K Elite only) 1. Perform the procedure for "Removing the mid-cooling fan" on page 86 up to step 3. 2. Remove the power supply status LED board. (1) Unlock the cable clamper and disconnect the power supply status signal cable.
  • Page 73 Removing the power supply status LED board (T2 4K Elite only) 4. Disconnect the cables from the power supply status LED board. (1) Disconnect the power supply status signal cable. (2) Disconnect the power supply status LED board power supply cable. NOTE: To install the power supply status LED board, make sure that the upper and lower sides are correct.

  • Page 74: Removing The Media Card Reader Assy (T2 4K Elite Only)

    Chapter 4 Removing and replacing FRUs Removing the media card reader assy (T2 4K Elite only) 1. Perform the procedure for "Removing the mid-cooling fan" on page 86 up to step 3. 2. Remove the media card reader. (1) Unlock the cable clamper and disconnect the USB 3.0 cable. (2) Disconnect the power cable.
  • Page 75 Removing the media card reader assy (T2 4K Elite only) 3. Remove the stay from the media card reader. (1) Remove four screws (with springs and small washers). (2) Remove the stay from the media card reader. September 1, 2019 T2 4K Series Service Manual...

  • Page 76: Removing The Front Panel

    Chapter 4 Removing and replacing FRUs Removing the front panel 1. Removing the top cover (front). (→P67) 2. Remove the front panel. (1) Remove the Jog/Shuttle knob. (2) Remove three screws (with black washers) on the top side of the front panel. (3) Remove two screws (black) on the bottom side of the front panel.

  • Page 77: Removing The Jog/Shuttle Knob

    Removing the Jog/Shuttle knob NOTE: To attach the Jog/Shuttle knob, make sure that the parts (a) are aligned. Removing the Jog/Shuttle knob For instructions on how to remove the Jog/Shuttle knob, refer to "Removing the front panel" on page Removing the front USB group unit 1.
  • Page 78 Chapter 4 Removing and replacing FRUs 3. Disconnect the cables. (1) Disconnect the power cable of the media card reader. (2) Disconnect the power supply status LED board power supply cable. (3) Disconnect the power cable of the LCD touch screen. (4) Disconnect the peripheral power supply cable.
  • Page 79 Removing the front USB group unit 5. Disconnect the cables. (1) Disconnect the power switch cable. (2) Unlock the cable clamper and disconnect the USB 3.0 cable. (3) Disconnect the audio cable. (4) Cut the cable tie with nippers and remove the system USB stick. NOTE: To install the system USB stick, thread the cable tie into the slit on the circuit board, attach the system USB stick, and then tighten the cable tie to secure the system USB stick.

  • Page 80: Removing The System Usb Stick

    Chapter 4 Removing and replacing FRUs Removing the system USB stick 1. Perform the procedure for "Removing the media card reader assy (T2 4K Elite only)" on page 74 up to step 2. 2. Cut the cable tie with nippers and remove the system USB stick. NOTE: To install the system USB stick, thread the cable tie into the slit on the circuit board, attach the system USB stick, and then tighten the cable tie to secure the system USB stick.

  • Page 81: Removing The Lcd Touch Screen

    Removing the LCD touch screen Removing the LCD touch screen 1. Removing the front panel. (→P76) 2. Remove the LCD touch screen. (1) Remove two screws (with springs and small washers). (2) Lift up the LCD touch screen with its button kit attached, and then slide it off. (3) Disconnect the ribbon cable.
  • Page 82 Chapter 4 Removing and replacing FRUs NOTE: To install the LCD touch screen, with its button kit attached to it, to T2, let the prongs of the button kit slide into the (a) parts of T2. 3. Slide the LCD touch screen on the button kit. (1) Remove two screws (with springs and small washers).
  • Page 83 Removing the LCD touch screen 4. Remove the stay and LCD mask sheet attached to the LCD touch screen. NOTE: To attach the stay, make sure that up, down, right, and left directions are correct. NOTE: To attach the LCD touch screen onto the button kit, thread the ribbon cable into the slit on the upper part of the button kit.

  • Page 84: Removing The Button Kit

    Chapter 4 Removing and replacing FRUs Removing the button kit 1. Perform the procedure for "Removing the LCD touch screen" on page 81 up to step 2. Remove the button kit from the LCD touch screen. T2 4K Series Service Manual September 1, 2019...

  • Page 85: Removing Ram Module

    Removing RAM module Removing RAM module 1. Removing the top cover (rear). (→P66) 2. Remove the RAM module. (1) Press and open the levers on both ends outward at the same time to lift the RAM module off from slot “2” or “4”. NOTE: To install the RAM module into the slot, insert it perpendicular to the slot until it clicks into place.

  • Page 86: Removing The Mid-Cooling Fan

    Chapter 4 Removing and replacing FRUs Removing the mid-cooling fan 1. Removing the top cover (rear). (→P66) 2. Remove the drive/cooling fan mount plate. (1) Remove four countersunk screws. (2) Lift off the drive/cooling fan mount plate. T2 4K Series Service Manual September 1, 2019...
  • Page 87 Removing the mid-cooling fan 3. Disconnect the power cable of the mid-cooling fan. 4. Remove the mid-cooling fan from the drive/cooling fan mount plate. (1) Remove two countersunk screws. (2) Remove the mid-cooling fan. September 1, 2019 T2 4K Series Service Manual...
  • Page 88 Chapter 4 Removing and replacing FRUs 5. Detach the mid-cooling fan from the fan bracket. (1) Remove the tapping screws. (2) Detach the mid-cooling fan. NOTE: To attach the fan to the fan bracket, make sure that the label faces the direction shown in the figure.

  • Page 89: Removing The Front Cooling Fan

    Removing the front cooling fan Removing the front cooling fan 1. Perform the procedure for "Removing the mid-cooling fan" on page 86 up to step 3. 2. Remove the front cooling fan assy. (1) Disconnect the fan power cable from the motherboard. (2) Remove the screw (with a spring and small washer).

  • Page 90: Removing The Rear Fan

    Chapter 4 Removing and replacing FRUs Removing the rear fan 1. Removing the top cover (rear). (→P66) 2. Remove the rear fan. (1) Disconnect the power cable. (2) Remove the tapping screws. (3) Slide then lift the rear fan from the rear panel. NOTE: To attach the fan, make sure that the label faces the rear panel.

  • Page 91: Removing Ltc/Monitor Audio Interface Board

    Removing LTC/Monitor audio interface board Removing LTC/Monitor audio interface board 1. Removing the top cover (rear). (→P66) 2. Remove the shield gasket. NOTE: When the boards are to be attached, use a new shield gasket. 3. Disconnect following cables from the LTC/Monitor audio interface board. (1) The LTC In cable (2) The power cable of the LTC/Monitor audio interface board (3) The LTC Out/Monitor audio Out cable...
  • Page 92 Chapter 4 Removing and replacing FRUs 4. Remove the VGA card fixing bracket. (1) Remove the screw (with a spring and small washer). (2) Remove the VGA card fixing bracket. NOTE: To attach the VGA card fixing bracket, make sure that the power cable of the rear fan comes over the bracket.

  • Page 93: Removing The Video I/O Board

    Removing the video I/O board Removing the video I/O board 1. Perform the procedure for "Removing LTC/Monitor audio interface board" on page 91 up to step 3. 2. Remove the video I/O board. (1) Remove the screw (with a spring and large washer) on the upper side of the video I/O board.

  • Page 94: Removing The Remote Interface Board

    Chapter 4 Removing and replacing FRUs Removing the remote interface board 1. Perform the procedure for "Removing LTC/Monitor audio interface board" on page 91 up to step 3. 2. Remove the remote interface board. (1) Remove three screws (with springs and large washers) on the upper side of the remote interface board.

  • Page 95: Removing Vga Card

    Removing VGA card Removing VGA card 1. Removing the top cover (rear). (→P66) 2. Remove the VGA card securing bracket. (1) Remove the screw (with a spring and small washer). (2) Remove the VGA card fixing bracket. 3. Remove the VGA card. (1) Remove the VGA card.

  • Page 96: Removing The Power Supply Unit

    Chapter 4 Removing and replacing FRUs Removing the power supply unit 1. Turning off the T2 and disconnecting the power cord. (→P64) 2. Remove the power supply unit. (1) Remove the screw (with a spring and large washer). (2) Keep to press the power supply unit lock lever (a) and slide out the power supply unit by holding the handle (b).

  • Page 97: Removing The Power Supply Unit Enclosure

    Removing the power supply unit enclosure Removing the power supply unit enclosure 1. Perform the procedure for "Removing the mid-cooling fan" on page 86 up to step 3. 2. Removing the power supply unit. (→P96) 3. Remove the screws. (1) Remove the two screws (with springs and large washers). (2) Remove the screw (with a spring and small washer).
  • Page 98 Chapter 4 Removing and replacing FRUs 4. Remove the power supply unit enclosure. 5. Disconnect the cables. (1) The power supply status signal cable (2) The CPU power cable (8-pin) (3) The drive power supply cable (10-pin) (4) The PSU main cable T2 4K Series Service Manual September 1, 2019...

  • Page 99: Index

    Index Front panel Removing and installing Battery replacement Front Subsystem BIOS Front USB group unit Startup Description Button kit Troubleshooting Troubleshooting Replacement procedure Replacement procedure Frozen video Troubleshooting Canadian Certified Power Cords Location Canadian EMC Notice of Compliance Replacement procedure Certifications and compliances 18, 20 CommandCenter...
  • Page 100 Index Exit RAM module Media card reader Replacement procedure Troubleshooting Recovery Media card reader assy Remote interface board Replacement procedure Replacement procedure Media drive Required tools Defragmentation Restart problems Error check Restoring the default system Maintenance RJ-45 LAN port 60, 61 Troubleshooting LEDs Replacement procedure for data HDD...
  • Page 101 Video I/O board Replacement procedure Type September 1, 2019 T2 4K Series Service Manual...

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