Acer AcerPower SV, Service Manual

Page: 24 / 113

Chapter 1 17
One of these ranges:
0200-0207
0208-020F
0210-0217
0218-021F
Can vary from 1 byte
to 8 bytes Audio
One of these ranges:
0220-022F
0240-024F
16 bytes Audio ( Sound Blaster Prot-compatible)
0228-022F 8 bytes LPT3
0278-027F 8 bytes LPT2
02E8-02EF 8 bytes COM4/video (8514A)
02F8-02FF 8 bytes COM2
0376 1 byte Secondary IDE channel command port
0377, bits 6:0 7 bits Secondary IDE channel status port
0378-037F 8 bytes LPT1
03B0-03BB 12 bytes Intel 82845GV GMCH
03C0-03DF 32 bytes Intel 82845GV GMCH
03E8-03EF 8 bytes COM3
03F0-03F5 6 bytes Diskette channel 1
03F6 1 byte Primary IDE channel command port
03F8-03FF 8 bytes COM1
04D0-04D1 2 bytes Edge/level triggered PIC
LPTn+400 8 bytes ECP port, LPTn base a 400h
0CF8-0CFB 4 bytes PCI configuration address register
0CF9 1 byte Turbo and reset control register
0CFC-0CFF 4 bytes PCI configuration data register
FFA0-FFA7 8 bytes Primary bus master IDE registers
FFA8-FFAF 8 bytes Secondary bus master IDE registers
96 contiguous bytes starting on a
128-byte divisible boundary ICH4 (ACPI+TCO)
64 contiguous bytes starting on a
64-byte divisible boundary FB-6116GV board resource
64 contiguous bytes starting on a
64-byte divisible boundary ICH4 LAN controller
64 contiguous bytes starting on a
64-byte divisible boundary ICH4 AC97’ audio master
256 contiguous bytes starting on a
256-byte divisible boundary ICH4 AC97’ audio mixer
256 contiguous bytes starting on a
256-byte divisible boundary ICH4 AC97’ modem mixer
32 contiguous bytes starting on a
32-byte divisible boundary ICH4 USB controller #1
32 contiguous bytes starting on a
32-byte divisible boundary ICH4 USB controller #2
I/O Map
Address (hex) Size Description