System Board 4-19
I/O Address Map
Address (Hex)
I/O Device Name
0070, bit 7
PIIX4 - enable NMI
0070, bits 6 through 0
PIIX4 - real time clock, address
0071
PIIX4 - real time clock, data
0078-0079
Reserved - board configuration
0080-008F
PIIX4 - DMA page registers
00A0-00A1
PIIX4 - interrupt controller 2
00B2-00B3
APM control
00C0-00DE
PIIX4 - DMA controller 2
00F0
Reset numeric error (numeric data processor)
0170-0177
Secondary IDE channel
01F0-01F7
Primary IDE channel
0200-0207
Audio/game port
0220-022F
Audio (Sound Blaster compatible)
0240-024F
Audio (Sound Blaster compatible)/alternate
0278-027F
Parallel port 2
0290-0297
Hardware monitor
02E8-02EF
COM4/video (8514A)
02F8-02FF
COM2
0300-0301
MPU-401 (MIDI)/alternate
0330-0331
MPU-401 (MIDI)/alternate
0332-0333
MPU-401 (MIDI)/alternate
0334-0335
MPU-401 (MIDI)/alternate
0376
Secondary IDE channel command port
0377
Floppy channel 2 command
0377, bit 7
Floppy disk change, channel 2
0377, bits 6 through 0
Secondary IDE channel status port
0378-037F
Parallel port 1
0388-038D
AdLIB (FM synthesizer)
03B4-03B5
Video (VGA)
03BA
Video (VGA)
03BC-03BF
Parallel port 3
03C0-03CA
Video (VGA)
03CC
Video (VGA)
Содержание PowerMate VT 300i Series
Страница 14: ...1 System Overview Configurations Features Components ...
Страница 27: ...2 System Configuration Interrupt Requests Jumper Settings BIOS Setup Video Modes Utilities ...
Страница 82: ...4 System Board Connectors Jumpers and Sockets Components Resources ...
Страница 103: ...5 Illustrated Parts Breakdown Ordering Parts Field Replaceable Unit List Illustrated Parts Breakdown ...
Страница 108: ...6 Preventive Maintenance System Cleaning Keyboard Cleaning Mouse Cleaning ...
Страница 111: ...7 Troubleshooting Checklist Diagnostics ...
Страница 121: ...8 NEC CSD Information Services Service Telephone Numbers Technical Support Product Information ...
Страница 155: ...NEC PowerMate VT 300i Series Release Notes A 11 ...
Страница 184: ...Regulatory Statements FCC Statement Note for Canada Battery Replacement Battery Disposal ...