IBM Aptiva 2134, Hardware Maintenance Service

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Refresh Rates and Monitor Frequencies
This section provides the refresh rates and monitor frequencies for Type A-1
and Type A-2 system boards.
Refresh Rates and Monitor Frequencies—Type A-1
The following table lists the maximum vertical refresh rates for the Type A-1
system board that contains a SIS 6205 video chip.
Refresh Rates and Monitor Frequencies—Type A-2
The following table lists the maximum vertical refresh rates for the Type A-2
system board that contains a ATI-MACH64 video chip with 2 MB of video
DRAM.
Table 1-2. Vertical Refresh Rates (Hz)
Type A-1 System Board with a SIS 6205 Video Chip
Resolution
→
640x480 800x600 1024x768 1280x1024
Color
↓
256 85 Hz. 85 Hz. 75 Hz. 60 Hz.
64,000 85 Hz. 85 Hz. 75 Hz. 60 Hz.
16,000,000 85 Hz. 85 Hz. 75 Hz. 60 Hz.
Table 1-3. Maximum Vertical Refresh Rates (Hz)
Type A-2 System Board with a ATI-MACH64 Video Chip with 2 MB DRAM
Resolution
→
640x480 800x600 1024x768 1280x1024
Color
↓
256 120 Hz. 120 Hz. 120 Hz. 75 Hz.
64,000 120 Hz. 85 Hz. 85 Hz. N/A
16,000,000 90 Hz. 70 Hz. N/A N/A
General Information
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