Troubleshooting
6-86
CSA7404B, TDS7704B, TDS7404B, TDS7254B & TDS7154B Service Manual
Reset
button
J114 and J115
On/Stdby
debug button
Figure 6- 48: Location of jumpers and reset button
Update/Restore the MicroATX Board CMOS
If the CMOS parameters become corrupted, restore the CMOS memory using
one of the following procedures:
CAUTION. Only install CMOS parameters from Tektronix. CMOS parameters
from other manufactures may make your instrument inoperable.
If you cannot restore the CMOS memory, replace the battery.
Restore the CMOS as follows:
1. Press the F2 key during reboot to enter the BIOS SETUP UTILITY.
2. In the BIOS SETUP UTILITY, press the F9 key.
3. Press the Enter key to Load Optimal Defaults.
4. In the BIOS SETUP UTILITY, press the F10 key.
5. Press the Enter key to Save configuration changes and exit.
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