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IBM Aptiva Hardware Maintenance Guide

IBM Aptiva
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1-14
Parallel Port Addresses
The built-in parallel port supports these addresses and interrupts.
Table 1- 7 Parallel Port Addresses Table
Address Interrupt Default
378 IRQ 7
3BC IRQ 7
278 IRQ 5 Audio
Refresh Rates and Monitor Frequencies
The following table lists the maximum vertical refresh rates supported by the
system’s ATI 3D Rage II+ and 3D Rage Pro AGP video controller.
IMPORTANT:
The maximum refresh rate set for each resolution should be
within the monitor’s vertical frequency specification. Refer to the
service manual provided with your monitor.
Table 1- 8 On-board Video Controller
Maximum Vertical Refresh Rate
Resolution
640x480 800x600 1024x768
Color
256 100 Hz. 100 Hz. 100 Hz.
64,000 100 Hz. 100 Hz. --
16,000,000 100 Hz. -- --
CMOS Reset
This system does not deny access to the BIOS Setup Utility. Execute “Load
BIOS Default Settings” in BIOS Setup to clear the corrupted CMOS data. See
“Loading the Default Settings” on page 1-19.

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IBM Aptiva Specifications

General IconGeneral
BrandIBM
ModelAptiva
CategoryDesktop
LanguageEnglish

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