Home » Compaq Manuals » Laptops » Compaq 12XL500 » Manual Viewer

Compaq 12XL500 Models XL300, XL300A, and XL300B - Maintenance & Service Gu - Page 17

Model XL300, XL300A, and XL300B, I/O Address, System Function Shipping Configuration - motherboard

UPC - 720591756062

Add to My Manuals
Save this manual to your list of manuals

Page 17 highlights

Presario 1200XL Series Model XL300, XL300A, and XL300B I/O Address 0170h-0177h 01F0h-01F7h 01F0h-01F7h 0220h-022Fh 0376h-0376h 0376h-0376h 0378h-037Fh 0388h-038Bh 03B0h-03BBh 03C0h-03DFh 03F0h-03F5h 03F6h-03F6h 03F6h-03F6h 03F7h-03F7h 04D0h-04D1h 0CF8h-0CFFh 1000h-10FFh 1400h-141Fh 1420h-1427h 1420h-142Fh 1428h-142Fh 1430h-1433h 1434h-1437h 1438h-143Fh 6800h-687Fh 8000h-808Fh 9050h-9051h System Function (Shipping Configuration) VIA Bus Master PCI IDE Controller Primary IDE Controller (Dual FIFO) VIA Bus Master PCI IDE Controller Motherboard Resources Secondary IDE Controller (Dual FIFO) VIA Bus Master PCI IDE Controller Printer Port (LPT1) Motherboard Resources Trident CyberBlade i1 AGP (77) Trident CyberBlade i1 AGP (77) Standard Floppy Disk Controller Primary IDE Controller (Dual FIFO) VIA Bus Master PCI IDE Controller Standard Floppy Disk Controller Motherboard Resources PCI Bus VIA AC'97 Audio Controller (WDM) VIA Tech 3038 PCI to USB Universal Host Controller Primary IDE Controller (Dual FIFO) VIA Bus Master PCI IDE Controller Secondary IDE Controller (Dual FIFO) VIA AC'97 Audio Controller (WDM) VIA AC'97 Audio Controller (WDM) Compaq PCI Modem Enumerator Motherboard Resources Motherboard Resources Motherboard Resources 4 SPECIFICATIONS PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES

Section	Page
Welcome to the Maintenance & Service Guide (MSG)	1
Using this Guide	2
Viewing a Chapter	2
Expanding & Hiding Topics	2
Opening another Chapter	2
Printing the MSG	2
Before You Begin	3
Welcome to the Maintenance & Service Guide (MSG)	3
Preface	4
Symbols	4
Technician Notes	4
Serial Number	4
Locating Additional Information	5
Product Description	6
Models and Features	6
Front of Unit	7
Internet Zone Buttons and Lights	8
Front Bezel Components	9
RightSide Components	10
Left-Side Components	11
Underneath the Unit	12
Rear Connectors	13
Specifications	14
Physical and Environmental	14
System Interrupts	15
System DMA	16
System I/O Address	16
System Memory Catalog	18
Display Information	19
Display Information (continued)	20
Memory Expansion	21
Diskette Drive	22
Hard Drive	23
CD or DVD Drive	24
Pin Assignments	25
Parallel Connector	25
Universal Serial Bus (USB) Connectors	26
External VGA Monitor Connector	26
Modem Connector	27
Keyboard/Mouse Connector	27
Battery Operations	28
Increasing Battery Pack Operating Time	28
Minimizing the Energy Required	28
Maximizing the Energy Stored	29
Conditioning a Battery Pack	29
Disposing of a Used Battery Pack	30
Power Management	31
Power Management Settings	31
Power Schemes	31
Alarms	32
SpeedStep Technology Modes	33
Low-Power Modes	34
Hibernation	34
Standby	34
Battery Operating Life	36
Servicing the Notebook - Full Off Mode	37
Rebooting After a Lockup	37
Recovering From a Loss of Electrical Power	37
Servicing the Notebook - Full Off Mode	37
Rebooting After a Lockup	37
Recovering From a Loss of Electrical Power	37
Troubleshooting	38
Clearing the Power-On Password	39
Power-On Self-Test (POST)	41
Compaq Diagnostics	43
Computer Checkup (TEST)	45
View System Information (INSPECT)	46
Diagnostic Error Codes	47
Troubleshooting without Diagnostics	56
Before Replacing Parts	56
Solving Minor Problems	57
Solving Audio Problems	57
Solving Battery Pack/Gauge Problems	57
Solving CD and DVD Drive Problems	61
Solving Diskette Drive Problems	61
Solving Display Problems	62
Solving Hard Drive Problems	66
Solving Hardware Installation Problems	66
Solving Keyboard/Numeric Keypad Problems	67
Solving Memory Problems	67
Solving PC Card Problems	68
Solving Power Problems	70
Solving Printer Problems	71
Solving TouchPad/Pointing Device Problems	72
Contacting Compaq Support	73
Shipping Preparation	73
Removal Sequence	74
Electrostatic Discharge	74
Tool and Software Requirements	75
Screws	75
Connectors and Plastic Parts	75
ZIFConnector	76
Cables	77
Diskette Drive Ribbon Cable	78
Speaker Assembly Cable	79
Keyboard Ribbon Cable	80
Hard Drive Ribbon Cable	81
Preparing the Notebook for Disassembly	82
Removing the Battery	83
Removing the Modem	84
Removing the Memory Module	86
Removing the Palmrest Cover with TouchPad	87
Removing the Keyboard	89
Removing the Heatspreader	90
Removing the Internet Zone Cover	91
Removing the LVDS Board (Available only on models with a TFT display panel)	95
Removing the Hard Drive	97
Removing the Hard Drive Mounting Brackets	98
Removing the Processor	99
Replacing the Processor	100
Removing the Display Panel Assembly	101
Removing the Upper CPU Cover	103
Removing the Hard Drive Cable	105
Removing the CD/DVD Drive	106
Removing the Power Supply Board	108
Removing the Fan Assembly	109
Removing the Real Time Clock Battery	111
Removing the Battery Charger and Audio Board	112
Removing the Diskette Drive	115
Removing the Speaker Assembly	119
Removing the System Board	121
Parts Catalog	124
Illustrated Parts	124
System Unit	125
Boards	126
Display Assembly	127
Mass-Storage Devices	128
Miscellaneous Cables	129
Miscellaneous Hardware Kit	129
Miscellaneous Parts	130
Miscellaneous Plastics	131
Spare Parts Not Shown	132
Documentation and Software	132
Configure-To-Order Features	133