http://www.tyan.com
177
5.
The system will boot to BIOS setup. A new menu item will appear at the far right of
the screen. Scroll to the 'Recovery' tab, move the curser to “Proceed with flash update”
and press the "Enter" key on the keyboard to start the BIOS recovery process.
6.
IMPORTANT: Do not power off or reboot the server during the BIOS recovery
process. This can damage the BIOS recovery bootloader and prevent it from loading a
subsequent time.
7.
Wait for the BIOS recovery procedure to complete. Completion is signified with the
message “Flash update completed. Press any key to reset the system” displayed on
screen.
8.
Remove the USB disk and reboot.
If your system does not have video output or the POST code halts at “FF” on the
right-lower portion of the screen, please contact Tyan representatives for RMA service.
Summary of Contents for TN76A-B8242
Page 1: ...1 http www tyan com TN76A B8242 Service Engineer s Manual...
Page 2: ...2 http www tyan com...
Page 34: ...http www tyan com 34 1 5 4 Block Diagram...
Page 35: ...http www tyan com 35 1 5 5 Motherboard Mechanical Drawing...
Page 36: ...http www tyan com 36 1 5 6 System Top View...
Page 42: ...http www tyan com 42 4 Disconnect the Oculink cables 5 Disconnect the Oculink cables...
Page 47: ...http www tyan com 47 2 1 5 Memory Memory population table...
Page 55: ...http www tyan com 55 6 Press the locking lever to lock the 2 5 SSD HDD tray...
Page 61: ...http www tyan com 61...
Page 63: ...http www tyan com 63 3 Unscrew the M2094 riser card to replace with a new one...
Page 67: ...http www tyan com 67 7 Unscrew the M8242T76 L16 2F riser card to replace with a new one...
Page 93: ...http www tyan com 93 System Time Set the Time Use Tab to switch between Time elements...
Page 97: ...http www tyan com 97 4 3 1 1 CPU0 Information...
Page 98: ...http www tyan com 98 4 3 1 2 CPU1 Information Read only...
Page 106: ...http www tyan com 106...
Page 123: ...http www tyan com 123 4 3 13 SATA Configuration...
Page 127: ...http www tyan com 127 4 4 1 1 Socket 0 Information...
Page 128: ...http www tyan com 128 4 4 1 2 Socket 1 Information...
Page 130: ...http www tyan com 130 4 5 AMD Configuration...
Page 132: ...http www tyan com 132 4 5 1 1 Core Thread Enablement...
Page 136: ...http www tyan com 136 4 5 3 UMC Common Options...
Page 137: ...http www tyan com 137 4 5 3 1 DDR4 Common Options...
Page 138: ...http www tyan com 138 4 5 3 1 1 DRAM Timing Configuration...
Page 146: ...http www tyan com 146 4 5 5 FCH Common Options...
Page 151: ...http www tyan com 151 4 6 2 BMC Network Configuration...
Page 164: ...http www tyan com 164 NOTE...
Page 175: ...http www tyan com 175 NOTE...
Page 185: ...http www tyan com 185...