Refresh Rates And Monitor Frequencies; Cmos Reset - IBM Aptiva Series Hardware Maintenance

Refresh Rates and Monitor Frequencies

This section provides the refresh rates and monitor frequencies for system
boards.

Refresh Rates and Monitor Frequencies

The following table lists the maximum vertical refresh rates from system board
ATI264VT video chip.
specification.
Table 1- 8 System Board Output Vertical Refresh Rates
Resolution →
Color ↓
256
64,000
16,000,000

CMOS Reset

The BIOS program design makes it impossible to block user entry to BIOS
Setup Utility, so the process to reset the CMOS information is no longer
needed. The user can release the corrupt CMOS information by executing the
"Load BIOS Default Settings" in BIOS Setup. See "Changing and Restoring
Settings" on page1-20.
1-14
The used refresh rate should be within monitor's
640x480 800x600
100 Hz. 100 Hz.
100 Hz. 75 Hz.
75 Hz. --
1024x768
75 Hz.
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