Compaq 279362-002 manual Vga

Specifications

Table 6-12

System I/O Addresses (Continued)

I/O Address (hex) System Function (shipping configuration)

2F0–2F7	Unused
2F8–2FF	Infrared port
300–31F	Unused
320–36F	Unused
370–377	Secondary diskette drive controller
378–37F	Parallel port (LPT1/default)
380–387	Unused
388–38B	FM synthesizer - OPL3
38C–3AF	Unused
3B0–3BB	VGA
3BC–3BF	Reserved (parallel port/no EPP support)
3C0–3DF	VGA
3E0–3E1	PC Card controller in CPU
3E2–3E3	Unused
3E8–3EF	Internal modem
3F0–3F7	“A” diskette controller
3F8–3FF	Serial port (COM1/default)
CF8–CFB	PCI configuration index register (PCIDIVO-1)
CFC–CFF	PCI configuration data register (PCIDIVO-1)

Maintenance and Service Guide 6–15