UPGRADING REPAIRING PCs
UPGRADING REPAIRING PCs
UPGRADING REPAIRING PCs
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Chapter 2—System Components and Configuration<br />
Here’s an example of how to fill out the worksheet:<br />
System Resource Map<br />
PC Make and Model: Intel SE440BX-2 ________<br />
Serial Number: 100000______________<br />
Date: 06/09/99 ____________<br />
Interrupts (IRQs): I/O Port Addresses:<br />
0 - Timer Circuits ______________ 040-04B ______________<br />
1 - Keyboard/Mouse Controller ____ 060 & 064 ___________<br />
2 - 2nd 8259 IRQ Controller ______ 0A0-0A1 ____________<br />
8 - Real-time Clock/CMOS RAM ____ 070-071 ____________<br />
9 - SMC EtherEZ Ethernet card ____ 340-35F_____________<br />
10 - ________________________ ___________________<br />
1 1 - Adaptec 1542CF SCSI Adapter 334-3371 (scanner)<br />
____________<br />
1 2 - Motherboard Mouse Port ______ 060 & 064 ___________<br />
1 3 - Math Coprocessor ___________ 0F0 ________________<br />
1 4 - Primary IDE (hard disk 1 and 2) _ 1F0-1F7, 3F6 _________<br />
1 5 - Secondary IDE (CD-ROM/tape) _ _ 170-177, 376 ________<br />
3 - Serial Port 2 (Modem) ________ 3F8-3FF _____________<br />
4 - Serial Port 1 (COM1) _________ 2F8-2FF _____________<br />
5 - Sound Blaster 16 Audio_______ 220-233 ____________<br />
6 - Floppy Controller ___________ 3F0-3F5 _____________<br />
7 - Parallel Port 1 (Printer) _______ 378-37F_____________<br />
Devices not using interrupts: I/O Port Addresses:<br />
Mono/EGA/VGA Standard Ports ______ 3B0-3BB ___________<br />
EGA/VGA Standard Ports___________ 3C0-3CF ___________<br />
CGA/EGA/VGA Standard Ports_______ 3D0-3DF ___________<br />
ATI Mach 64 video card additional ports _ 102,1CE-1CF,2EC-2EF _ _<br />
Sound Blaster 16 MIDI port _________ 330-331 ___________<br />
Sound Blaster 16 Game port (joystick)_ 200-207 ___________<br />
Sound Blaster 16 FM synthesizer (music)<br />
388-38B ______________________<br />
__________________<br />
_____________________________<br />
DMA Channels:<br />
__________________<br />
0 -____________________________<br />
1 - Sound Blaster 16 (8-bit DMA) ______<br />
2 - Floppy Controller _______________<br />
3 - Parallel Port 1 (in ECP mode)_______<br />
4 - DMA Channel 0-3 Cascade _________<br />
5 - Sound Blaster 16 (16-bit DMA) _____<br />
6 - Adaptec 1542CF SCSI adapter 1 _____<br />
7 - ____________________________
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