Dell Inspiron 3700 Reference Manual page 79

column and move across the row to the right under the corresponding second resolution.
Table 2. Display Resolution and Color Depth Without DVD and 3D Software Running (in Bits)
640 x 480 (8 bit)
800 x 600 (8 bit)
1024 x 768 (8 bit)
1280 x 1024 (8 bit)
1600 x 1200 (8 bit)
640 x 480 (16 bit)
800 x 600 (16 bit)
1024 x 768 (16 bit)
1280 x 1024 (16 bit)
P
r
1600 x 1200 (16 bit)
i
640 x 480 (24 bit)
m
a
800 x 600 (24 bit)
r
y 1024 x 768 (24 bit)
1280 x 1024 (24 bit)
1600 x 1200 (24 bit)
640 x 480 (32 bit)
800 x 600 (32 bit)
1024 x 768 (32 bit)
1280 x 1024 (32 bit)
1600 x 1200 (32 bit)
IRQ Line Assignments
Problems can arise if two devices attempt to use the same interrupt request (IRQ) line. To avoid this type of conflict, check the documentation for
the default IRQ line setting for each installed device. Then consult
NOTES: Installed devices cannot share the same COM port address. The default address of your computer's serial port
is COM1.
To view IRQ line assignments in the Microsoft Windows 98 operating system, click the Start button, point to Settings, and
click Control Panel. Double-click the System icon. Select the Device Manager tab, and then double-click Computer.
Table 3. IRQ Line Assignments
IRQ
Line Reserved/Available
IRQ0 Reserved; generated by the system timer
IRQ1 Reserved; generated by the keyboard controller to signal that the keyboard output buffer is full
IRQ2 Reserved; generated internally by the interrupt controller to enable IRQ8 through IRQ15
IRQ3 Available for use by a PC Card unless the integrated serial port or infrared port is configured for COM2 or COM4
IRQ4 Available for use by a PC Card unless the integrated serial port or infrared port is configured for COM1 (the default) or COM3
IRQ5 Available for use by the audio controller
IRQ6 Generated by the diskette drive controller to indicate that the diskette drive requires the attention of the microprocessor
IRQ7 Available for use by a PC Card or audio controller if the parallel port is disabled
IRQ8 Reserved; generated by the system input/output (I/O) controller's real-time clock (RTC)
IRQ9 Reserved; generated by the video controller
640 x 480 800 x 600
32 32
32 32
32 32
32 32
32 32
32 32
32 32
32 32
32 32
32 32
32 32
32 32
32 32
32 32
24 24
32 32
32 32
32 32
32 32
8 8
Table 3 to configure the device for one of the available IRQ lines.
Secondary
1024 x 768
32
32
32
32
32
32
32
32
32
24
32
32
32
32
16
32
32
32
24
--
1280 x 1024
32
32
32
32
32
32
32
32
32
24
32
32
32
24
8
32
32
24
16
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