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Compaq 12XL325 Presario 1200 Series Models XL101-XL113, XL115, XL118-XL127 - M - Page 9

CD or DVD Drive, System Memory

UPC - 720591465094

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Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 Compaq Presario 1200 Series Portable Notebook Models Feature XL118 XL119 Display 13.0" HPA 12.1" TFT or 12.1" TFT/LVDS Processor AMD-K6II MMX 500MHz AMD-K6II MMX 475MHz Hard Drive 6.0GB 6.0GB CD or DVD Drive 24X CD-ROM 24X CD-ROM Modem 56.0Kbps PCI data/fax 56.0Kbps PCI data/fax Battery 4.5Ahr NiMH 3.5Ahr LiOn System Memory 64MB 64MB Compaq Presario 1200 Series Portable Notebook Models Feature XL120 XL121 Display Processor Hard Drive CD or DVD Drive Modem 12.1" HPA AMD-K6II MMX 500MHz 5.0GB 24X CD-ROM 56.0Kbps PCI data/fax 12.1" HPA AMD-K6II MMX 500MHz 5.0GB 24X CD-ROM 56.0Kbps PCI data/fax Battery 4.5Ahr NiMH 4.5Ahr NiMH System Memory 32MB 64MB Compaq Presario 1200 Series Portable Notebook Models Feature Display Processor Hard Drive XL122 12.1" HPA AMD-K6II MMX 475MHz 5.0GB XL123, XL124 13.0" HPA AMD-K6II MMX 500MHz 6.0GB CD or DVD Drive 24X CD-ROM 24X CD-ROM Modem 56.0Kbps PCI data/fax 56.0Kbps PCI data/fax Battery 4.5Ahr NiMH 4.5Ahr NiMH System Memory 64MB 64MB Additional models described on the next page. PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES PRODUCT DESCRIPTION 3

Section	Page
Welcome to the Maintenance & Service Guide (MSG)	1
Privacy and Legal Statement	2
Viewing a Chapter	2
Expanding & Hiding Topics	2
Opening another Chapter	2
Printing the MSG	2
Before You Begin	3
Notice	3
Preface	4
Symbols	4
Technician Notes	4
Serial Number	4
Locating Additional Information	5
Product Description	7
Models and Features	7
Front of Unit	11
Front Bezel Lights	12
RightSide Components	13
Left-Side Components	14
Underside of the Unit	15
Rear Connectors	16
Power Management	17
Power Management Settings	17
Power Schemes	17
Alarms	18
SpeedStep Technology Modes	19
Low-Power Modes	20
Hibernation	20
Standby	20
Battery Operating Life	22
Servicing the Notebook - Full Off Mode	23
Rebooting after a Lockup	23
Recovering from a Loss of Electrical Power	23
Specifications	25
Physical and Environmental	25
System Interrupts	26
System DMA	27
System I/O Addresses	27
System Memory Catalog	29
Display Information	30
Memory Expansion	31
Diskette Drive	31
Hard Drive	32
CD or DVD Drive	32
Pin Assignments	35
Parallel Connector	35
Serial Connector	36
Universal Serial Bus (USB) Connectors	36
External VGA Monitor Connector	37
Modem Connector	37
Keyboard/Mouse Connector	38
Battery Operations	39
Increasing Battery Pack Operating Life	39
Minimizing the Energy Required	39
Maximizing the Energy Stored	40
Conditioning a Battery Pack	40
Disposing of a Used Battery Pack	41
Troubleshooting	43
Preliminary Steps	43
Clearing the Power-On Password	44
Power-On Self Test (POST)	45
Compaq Diagnostics	48
Computer Checkup (TEST)	49
View System Information (INSPECT)	50
Diagnostic Error Codes	50
Troubleshooting without Diagnostics	59
Before Replacing Parts	60
Solving Minor Problems	60
Solving Audio Problems	60
Solving Battery Pack/Gauge Problems	61
Solving CD and DVD Drive Problems	64
Solving Diskette Drive Problems	64
Solving Display Problems	65
Solving Hard Drive Problems	68
Solving Hardware Installation Problems	69
Solving Keyboard/Numeric Keypad Problems	69
Solving Memory Problems	70
Solving PC Card Problems	70
Solving Power Problems	72
Solving Printer Problems	73
Solving TouchPad/Pointing Device Problems	74
Contacting Compaq Support	75
Shipping Preparation	76
POST Routine Description	76
Removal Sequence	81
Serial Number Location	81
Electrostatic Discharge	82
Generating Static	82
Service Considerations	83
Tool and Software Requirements	83
Screws	83
Cables and Connectors	84
Cables	84
Connectors and Plastic Parts	84
ZIF Connector	85
CD or DVD Ribbon Cable	86
Diskette Drive Ribbon Cable	87
Speaker Assembly Cable	88
Hard Drive Ribbon Cable	89
Preparing the Notebook for Disassembly	90
Removing the Battery	91
Removing the Palmrest Cover with TouchPad	93
Removing the Keyboard	95
Removing the Heatspreader	97
Removing the Processor	98
Removing the Hard Drive	99
Removing the Hard Drive Mounting Bracket	101
Removing the CD/DVD Drive	102
Removing the Battery Charger Board	104
Removing the Modem	105
Removing the Display Panel Assembly	107
Removing the Upper CPU Cover	111
Removing the Speaker Assembly	113
Removing the Diskette Drive	114
Removing the Fan Assemblies	115
Removing the System Board	117
Verifying Dip Switch Settings	120
Removing the Memory Module	121
Illustrated Parts Catalog	123
System Units	124
System Boards	125
Display Panel Assembly	127
Mass Storage Devices	128
Miscellaneous Cables	129
Miscellaneous Hardware	130
Miscellaneous Plastics	130
Miscellaneous Plastics	131
Spare Parts Not Shown	132
Documentation and Software	132