Page 1: Before You Begin
MATERIAL. This guide contains information protected by copyright. No part of this guide may be photocopied or reproduced in any form without prior written consent from Compaq Computer Corporation. © 2000 Compaq Computer Corporation. All rights reserved. Printed in the U.S.A.
Page 2: Technician Notes
This Maintenance and Service Guide is a troubleshooting guide that is used as a reference guide when servicing the Compaq Presario 1800 Series Notebook Computers. Compaq Computer Corporation reserves the right to make changes to the Compaq Presario 1800 Series Notebooks without notice.
Page 3: Serial Number
The serial number is located on the underside of the Notebook as shown below. Locating Additional Information The following documentation is available to support this product: Compaq Presario 1800XL Series Notebook Computer documentation set • Introducing Windows 98 Guide •...
Page 4 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 1800 S EFORE EGIN RESARIO OTEBOOK AINTENANCE AND ERVICE UIDE ERIES...
Page 5: Product Description
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Product Description This chapter describes the features of each of the Presario 1800XL models. It also provides illustrations of the exterior components unique to these units. 1800 S RESARIO OTEBOOK AINTENANCE AND...
Page 6: Models And Features
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Models and Features Compaq Presario 1800 Series Portable Notebook Computer Models Feature XL180 XL181 XL182 XL183 Display 15.0" TFT 15.0" TFT 15.0" TFT 15.0" TFT PIII 600MHz,...
Page 7 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Front of Unit Description Description Display Release Latches Integrated Speakers Display Left TouchPad Button Power (On/Off) Button Scroll Up/Down Button Keyboard Right TouchPad Button TouchPad Model Number 1800 S RESARIO OTEBOOK...
Page 8: Internet Zone Buttons And Lights
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Internet Zone Buttons and Lights Description Description AC Adapter Light Instant Search Caps Lock Light Online Marketplace (US/Puerto Rico) Instant Answer (outside US) Instant Internet Access Retail Central (US/Puerto Rico) Instant E-Commerce (outside US) Instant E-mail Access Num Lock Light...
Page 9 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Front Bezel Components Description Description Previous Track Button Battery Gauge Next Track Button DisqPlay On/Off Button Sleep Status Icon Volume Down Button Power Status Icon Volume Up Button Battery Charging Status Play/Pause Button Icon...
Page 10: Right-Side Components
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Right-Side Components Description Description Battery Compartment Microphone Jack PC Card Eject Button Modem Port PC Card Slot Ethernet Port Headphone Jack 1800 S RODUCT ESCRIPTION RESARIO OTEBOOK AINTENANCE AND ERVICE UIDE...
Page 11: Left-Side Components
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Left-Side Components Description Description Security Slot CD or DVD Manual Eject Hole CD or DVD Drive Diskette Drive CD/DVD Drive Eject Button Diskette Drive Eject Button 1800 S RESARIO OTEBOOK AINTENANCE AND...
Page 12 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Underneath the Unit Description Description Stand Feet Memory Compartment Serial Number Stand Feet 1800 S RODUCT ESCRIPTION RESARIO OTEBOOK AINTENANCE AND ERVICE UIDE ERIES...
Page 13 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Rear Connectors Description Description Keyboard/Mouse Port TV Out Connector AC Adapter Connector External Monitor Port Parallel Port Serial Ports QuikDock Connector Universal Serial Bus Port Fan Vent 1800 S RESARIO OTEBOOK...
Page 14 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 QuikDock Components Description QuikDock Interface Connector QuikDock Guide Posts QuikDock Connectors Description Description Universal Serial Bus Port Serial Port Universal Serial Bus Port External Monitor Port Power (AC Adapter) 10/100TX Ethernet Connector Keyboard/Mouse Port...
Page 15: Specifications
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Specifications Physical and Environmental Specification U.S. Metric Height 1.63 in 4.14 cm Depth 12.99 in 33.00 cm Width 11.02 in 28.00 cm Weight with 14.1" TFT Display 7.8 lbs 3.54 kg with 15.0"...
Page 16: System Interrupts
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 System Interrupts Hardware Hardware System Function System Function IRQ0 System Timer IRQ10 Available IRQ1 Standard 101/102-Key or IRQ11 Intel (R) Pro/100S Mobile LAN Microsoft Natural Keyboard on Motherboard IRQ2 Programmable Interrupt IRQ11...
Page 17 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 System I/O Address I/O Address System Function (Shipping Configuration) 0000h - 000Fh Direct Memory Access Controller 0020h - 0021h Programmable Interrupt Controller 0040h - 0043h System Timer 0060h - 0060h Standard 101/102-Key or Microsoft Natural Keyboard 0061h - 0061h System Speaker 0062h - 0062h ACPI Embedded Controller...
Page 18 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 I/O Address System Function (Shipping Configuration) 03F8h - 03FFh Communications Port (COM1) 04D0h -04D1h Motherboard Resources 0CF8h - 0CFFh PCI Bus 1000h - 10FFh Lucent 56K V.90 PCI DF Modem 1400h - 143Fh ESS SOLO-1 PCI AudioDrive 1440h - 147Fh...
Page 19 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Memory Address System Function F4101000h-F41010FFh Lucent 56K V.90 PCI DF Modem F4200000h-F4200FFFh RAGE Mobility AGP (English) F4200000h-F5FFFFFFh Intel 82443BX Pentium II Processor to AGP Controller F4220000h-F423FFFFh RAGE Mobility AGP (English) F5000000h-F5FFFFFFh RAGE Mobility AGP (English) F8000000h - FBFFFFFFh Intel 82443BX Pentium II Processor to PCI Bridge...
Page 20: Memory Expansion
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Memory Expansion Memory Expansion System Expansion Total Memory Board Memory Memory 64 MB none 64 MB 64 MB 32 MB 96 MB 64 MB 64 MB 128 MB 64 MB 128 MB 192 MB...
Page 21: Hard Drive
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Hard Drive Hard Drives Specification 6.0 GB 12.0 GB 18.0 GB Drive Type Ultra DMA 66.7 Ultra DMA 66.7 Ultra DMA 66.7 Cylinders 15200 15200 15200 Heads Sectors per Track Bytes per Sector Seek Times (typical)
Page 22: Battery Pack
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Battery Pack Battery Pack Type Lithium Ion (Li-Ion) Height 0.8 in (20.3 mm) Length 5.7 in (145 mm) Width 3.1 in (78.7 mm) Weight 0.90 lb (408.2 g) Discharge/Use Limit* 2 hr 30...
Page 23: Connector Pin Assignments
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Connector Pin Assignments This chapter provides the pin assignments for Presario 1800 Series Notebook connectors. For more information on connectors or external ports, refer to Rear Connectors QuikDock Connectors.
Page 24: Serial Connector
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Serial Connector Signal Signal Carrier Detect Data Set Ready Receive Data Ready to Send Transmit Data Clear to Send Data Terminal Ready 9 Ring Indicator Signal Ground Keyboard/Mouse Connector Signal Signal...
Page 25: Modem Connector
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Modem Connector Signal Signal Unused Unused Unused Ring Unused Game Port Connector Signal Signal RBTA RBTC RMSO RBTD RBTB RMSI 1800 S RESARIO OTEBOOK AINTENANCE AND ERVICE UIDE ERIES ONNECTOR...
Page 26 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 External VGA Monitor Port Signal Signal Red Analog Green Analog Ground Blue Analog Monitor Detect Not connected DDC2B Data Ground Horizontal Sync Ground Analog Vertical Sync Ground Analog DDC2B Clock Ground Analog S-Video Connector...
Page 27: Tv Out Connector
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 TV Out Connector Signal Pin Signal Ground Ground Composite Univeral Serial Bus (USB) Signal Signal Data + Data - Ground 1800 S RESARIO OTEBOOK AINTENANCE AND ERVICE UIDE ERIES ONNECTOR...
Page 28 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 QuikDock Connector Pin Signal Pin Signal Pin Signal Pin Signal Adapter Power Serial Port DCD 43 Keyboard Clock MIDI Output Adapter Power Serial Port DSR 44 Keyboard Data Headphone Sense Adapter Power...
Page 29: Battery And Power Management
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Battery and Power Management This chapter describes power management and proper battery operating practices for Presario 1800XL Notebooks. These practices include conservation of AC power and extending the operating life of the battery. The following sections also outline proper methods to startup and shutdown the Notebook in various situations.
Page 30 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Full Off Off mode consumes no power. However, the battery charges while the Notebook is in Off mode if the battery is installed and the Notebook remains plugged into external AC power. Note: Unsaved information is lost if the Notebook is shutdown without saving the data.
Page 31: Power Settings
Important: The setting for the Hard Disk must be less than or equal to the setting for the System. If the Notebook is on a network, Compaq recommends that System Standby be set to Never. The following table shows the default settings for each Power Scheme.
Page 32 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Alarms The Notebook can be set to alarm when the battery power level is reduced or when it reaches a critically low level. The Notebook can also be set to enter a low-power mode when the battery reaches a specific power level.
Page 33: Recovering From A Loss Of Electrical Power
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Rebooting After a Lockup To reboot the Notebook when the keyboard is frozen or the screen is locked, press and hold down the Power button for at least four seconds; this causes a Manual Shutdown. Then, restart the Notebook with a single press of the Power button.
Page 34 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Increasing Battery-Operating Life Battery pack operating life is affected by several variables. To avoid unnecessary replacement, consider the following when determining how long a charged battery pack should last: Power conservation settings •...
Page 35: Disposing Of A Used Battery Pack
The table below shows typical battery charging times for each model. Disposing of a Used Battery Pack In the interest of safeguarding our environment. Compaq Computer Corporation recommends that nickel metal hydride (NiMH) and lithium ion (Li-Ion) battery packs be recycled.
Page 36: Troubleshooting
Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Troubleshooting This section covers troubleshooting and resolving common problems associated with Compaq Presario 1800 Series Notebook Computers. The basic steps in troubleshooting include: 1. Preparing the Notebook for troubleshooting as outlined in Preliminary Steps...
Page 37: Preliminary Steps
(See Clearing the Power-On Password). 2. Run Compaq Diagnostics. 3. Turn off the Notebook and its external devices. 4. Disconnect any external devices that you do not want to test. Note: Do not disconnect the printer if you want to test it or use it to log error messages.
Page 38 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Clearing the Power-On Password Ä Ä Ä Ä CAUTION: Clearing the power-on password also removes all setup attributes that are programmed in the CMOS. If you do not know the power-on password, clear it by performing the following steps: 1.
Page 39 Power-On Self Test (POST) To run POST, complete these steps: Turn off the Notebook, then turn it on again. As soon as the Compaq logo appears press the ESC key to display the POST messages as they occur. Remember any POST error codes that are displayed.
Page 40 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 XX000YZZ 201-Memory Error Probable Cause Recommended Action Replace the memory Memory failure modules. Replace the system board. 301-Keyboard Error Probable Cause Recommended Action 1. Ensure the keys are not Keyboard failure depressed during POST.
Page 41: Compaq Diagnostics
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Compaq Diagnostics Compaq Diagnostics utilities come pre-installed on 1800XL Series Notebooks. Run the Diagnostic utilities to view or test system information and external devices. If Compaq Diagnostics is run from a diskette, ensure that the diagnostic program is version 10.11 or...
Page 42 6. Select Computer Checkup from the Diagnostics menu. The Test Option menu is displayed. 7. Select View the Device List from the Test Option menu. A list of installed Compaq devices is displayed. 8. If the list of installed devices is correct, select OK. The Test Option menu is displayed.
Page 43 1. Turn on any external devices that you want to test. Connect the printer if you want to print the information. 2. Insert the Compaq Diagnostics Diskette in the diskette drive. 3. Turn on or restart the Notebook. The Notebook boots from the diskette, and after a few seconds, the diagnostics Welcome screen is displayed.
Page 44: Diagnostic Error Codes
XL190, XL191, XL192 Diagnostic Error Codes Diagnostic error codes are displayed if the system recognizes a problem while running the Compaq Diagnostics program. These error codes help identify subassemblies that may be damaged or defective. The following tables list error codes, a description of the error condition, and the action required to resolve the error condition.
Page 45 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Processor Test Error Codes Error Code Description Recommended Action 101-xx CPU test failed Replace the processor and retest. Run the Configuration and Diagnostics 102-xx Coprocessor or Weitek Error utilities.
Page 46 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Keyboard Test Error Codes Error Code Description Recommended Action 1. Check the keyboard connection. If 300-xx Failed ID Test disconnected, turn off the Notebook 301-xx Failed Self Test/Interface Test and reconnect the keyboard.
Page 47 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Diskette Drive Test Error Codes Error Code Description Recommended Action 1. Replace the diskette media and retest. 600-xx Diskette ID drive types test 2. Check and/or replace the diskette failed drive cables and retest.
Page 48 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Hard Drive Test Error Codes Error Code Description Recommended Action Run the Configuration and Diagnostics 1701-xx Hard drive format test failed utilities and verify drive type. 1702-xx Hard drive read test failed 2.
Page 49 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Video Test Error Codes Error Code Description Recommended Action 1. Disconnect external monitor and test 501-xx Video controller test failed with the Notebook display. 502-xx Video memory test failed Replace the display assembly 503-xx Video attribute test failed...
Page 50 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Video Test Error Codes (Continued) Error Code Description Recommended Action Run the Configuration and Diagnostics 2402-xx Video memory test failed utilities. 2403-xx Video attribute test failed Replace the display assembly 2404-xx Video character set test failed...
Page 51 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Video Test Error Codes (Continued) Error Code Description Recommended Action Run the Configuration and Diagnostics 2419-xx ECG/VGC ROM checksum test utilities. failed 2. Disconnect external monitor and test 2421-xx ECG/VGC 640 x 200 graphics with the Notebook display.
Page 52 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Audio Test Error Codes Error Code Description Recommended Action 3206-xx Audio System Internal Error Replace the system board and retest. TouchPad Interface Test Error Codes Error Code Description Recommended Action Replace the TouchPad...
Page 53: Troubleshooting Without Diagnostics
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Troubleshooting without Diagnostics This section provides information about how to identify and correct some common hardware, memory, and software problems. It also explains several types of common messages that may be displayed on the screen.
Page 54: Solving Minor Problems
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Solving Minor Problems Some problems and possible solutions are outlined in the following tables. If the problem appears related to a software application, check the documentation provided with the software.
Page 55 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Battery Pack/Gauge Problem Probable Cause Solution(s) Notebook is beeping Battery charge is low. Immediately save any open and battery icon is file(s). Then complete one of the blinking.
Page 56 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Battery Pack/Gauge Problem Probable Cause Solution(s) Power management is Set a power management level in disabled. Setup. An external device or PC Card Turn off or disconnect external is draining the battery.
Page 57 Not enough space is left on Use another diskette. the diskette. Drive error has occured. Run Checkup from the Compaq Diagnostics diskette. Diskette is not formatted. Format the diskette. At the system prompt, enter: FORMAT A: Diskette drive cannot...
Page 58: Solving Display Problems
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Diskette Drive Problem Probable Cause Solution(s) Diskette drive cannot Diskette is not formatted. Format the diskette. At the read a diskette. system prompt, enter FORMAT A: Cannot boot from Bootable diskette is not in Put the bootable diskette in drive...
Page 59 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Display Problem Probable Cause Solution(s) Screen is blank. Display has overheated. If the Notebook is in direct sunlight, move it and allow it to cool off. Display is blank and System is in Standby mode.
Page 60 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Display (Continued) Problem Probable Cause Solution(s) 1. Reseat the display cable to the Backlight (brightness) Improper display cable system board. cannot be adjusted connections. Replace the display assembly.
Page 61 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Hard Drive Solutions Some common causes and solutions for hard drive problems are listed in the following table. Ä Ä Ä Ä CAUTION: To prevent loss of information, always maintain an up-to-date backup of your hard drive in case of errors or failures.
Page 62: Solving Memory Problems
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Keyboard/Numeric Keypad Solutions Some common causes and solutions for keyboard/numeric keypad problems are listed in the following table. Keyboard/Numeric Keypad Problem Probable Cause Solution(s) Embedded numberic Num Lock function is not Press the Shift+NumLk keys to keypad on Notebook...
Page 63 If PC Card or drivers are not compatible with Windows, install drivers and use the PC Card in MS-DOS mode. Card or card driver is not Contact a Compaq authorized supported. Service Provider for a list of PC Cards tested sucessfully in Compaq platforms.
Page 64 The card is not supported. Contact a Compaq authorized Service Provider for a list of PC Cards tested successfully in Compaq platforms. 1800 S...
Page 65 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Power Solutions See also Battery Pack/Gauge Solutions in this chapter. Power Problem Probable Cause Solution(s) Notebook will not turn Notebook is not connected to Insert battery or connect an on and the battery a power source.
Page 66 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Printer Solutions If you experience problems printing, run a printer self-test. Refer to the documentation provided with the printer for instructions. If the self-test fails, the problem is associated with the printer, not the Notebook.
Page 67 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 TouchPad/Pointing Device Solutions The following table lists some common causes and solutions for TouchPad/pointing device problems. TouchPad/Pointing Device Problem Probable Cause Solution(s) TouchPad or mouse Incorrect or no device driver Install the device driver and add does not work.
Page 68: Shipping Preparation
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Contacting Compaq Support Customers should provide the following information when contacting Compaq Reseller Support: Product name • Product serial number • Purchase date • Conditions under which the problem occurred •...
Page 69: Removal And Replacement
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removal and Replacement This chapter details removing and replacing each component of the Presario 1800XL units. Electrostatic Discharge When removing or replacing parts, be careful to discharge static electricity before touching the Notebook’s internal components.
Page 70: Tool And Software Requirements
The screws used in the Notebook are not interchangeable. If an incorrect screw is used during the reassembly process, it can damage the unit. Compaq strongly recommends that all screws removed during disassembly be kept with the part that was removed, then returned to their proper locations.
Page 71 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 ZIF Connector The 1800XL Series Notebooks use zero insertion force (ZIF) connectors on the system board. Ä Ä Ä Ä CAUTION: A ZIF connector and its attached cable can be easily damaged. Handle only the connector slide when removing or replacing a cable.
Page 72 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Cables Most cables used throughout the unit are ribbon cables. Cables must be handled with extreme care to avoid damage. Use the following precautions when handling cables to avoid damage to the cable and Notebook: Always handle cables by their connectors.
Page 73 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Hard Drive Ribbon Cable The position for the hard drive ribbon cable is shown below. Ä Ä Ä Ä CAUTION: When servicing the Notebook, ensure that cables are placed in their proper location during the reassembly process.
Page 74 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 CD/DVD Ribbon Cable The ribbon cable position for the CD or DVD drive is shown below. Ä Ä Ä Ä CAUTION: When servicing the Notebook, ensure that cables are placed in their proper location during the reassembly process.
Page 75 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Diskette Drive Ribbon Cable The ribbon cable position for the diskette drive is shown below. Ä Ä Ä Ä CAUTION: When servicing the Notebook, ensure that cables are placed in their proper location during the reassembly process.
Page 76 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Speaker Assembly Cable The cable position for the speaker assembly is shown below. The cable is routed under the battery charger (voltage converter) board and under the edge of the system board. Ä...
Page 77: Modem Cable
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Modem Cable The cable position for the modem is shown below. Ä Ä Ä Ä CAUTION: When servicing the Notebook, ensure that cables are placed in their proper location during the reassembly process.
Page 78 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Keyboard Ribbon Cable The ribbon cable position for the keyboard is shown below. Ä Ä Ä Ä CAUTION: When servicing this Notebook, ensure that cables are placed in their proper location during the reassembly process.
Page 79: Preparing The Notebook For Disassembly
WARNING: Metal objects can damage the battery pack as well as the battery contacts in the battery compartment. To prevent damage, do not allow metal objects to touch the battery contacts. Place only the battery pack for the Compaq Presario 1800XL Series Portable Notebooks into the battery compartment. Do not force the battery pack into the bay if insertion is difficult.
Page 80 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Disconnecting the QuikDock To disconnect the Notebook from the QuikDock, perform the following steps: 1. Lift up the handle on top of the QuikDock. 2. Lift the Notebook straight up.
Page 81: Removing The Battery
WARNING: Metal objects can damage the battery pack as well as the battery contacts in the battery compartment. To prevent damage, do not allow metal objects to touch the battery contacts. Place only the battery pack for Compaq Presario 1800XL Series Portable Notebooks into the battery compartment. Do not force the battery pack into the bay if insertion does not occur easily.
Page 82 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Palmrest Cover with TouchPad Note: It is not necessary to remove the display panel assembly to access the interior components of the Notebook. To remove the Palmrest cover with TouchPad, complete the following steps: 1.
Page 83 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 4. Turn the Notebook over (right side up). 5. Pull the display release latches and open the display. 6. Lift up the front end of the Palmrest cover and remove it from the groove in the chassis.
Page 84 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 7. Disconnect the flex cable from the ZIF Connector on the DisqPlay module. To replace the Palmrest cover, reverse these procedures. 16 R 1800 S EMOVAL AND EPLACEMENT RESARIO OTEBOOK...
Page 85: Removing The Keyboard
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Keyboard To remove the keyboard, complete the following steps: 1. Prepare the Notebook for disassembly 11). 2. Remove the Palmrest cover with TouchPad 14). 3. Gently lift up the front of the keyboard and disconnect the flex cable from the ZIF Connector...
Page 86 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Internet Zone Cover (Status Panel Assembly) Note: Illustrations may show parts removed that are not part of this procedure. It is necessary to remove only the parts listed in the written procedure. To remove the Internet Zone cover, complete the following steps: 1.
Page 87 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 3. Remove two innermost screws from the display hinges that secure the Internet Zone cover to the chassis. 4. Turn the unit upside down and remove the two screws located near the back of the Notebook that secure the Internet Zone cover to the chassis.
Page 88 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 5. Turn the unit over (right side up) and open the display. 6. Lift up one corner of the Internet Zone cover, push forward from the back (center piece) to release the snaps on the Internet Zone cover, and remove from the chassis.
Page 89 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Internet Button Board Note: Illustrations may show parts removed that are not part of this procedure. It is necessary to remove only the parts listed in the written procedure. To remove the Internet button board, complete the following steps: 1.
Page 90 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 4. Remove two screws securing the Internet button board and remove from the chassis. To replace the Internet button board, reverse these procedures. 22 R 1800 S EMOVAL AND EPLACEMENT RESARIO...
Page 91 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Heatspreader To remove the Heatspreader, complete the following steps: 1. Prepare the Notebook for disassembly 11). 2. Remove the Palmrest cover with TouchPad 14). 3. Remove the keyboard 17).
Page 92: Removing The Modem
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Modem To remove the modem, complete the following steps: 1. Prepare the Notebook for disassembly 11). 2. Remove the Palmrest cover with TouchPad 14). 3. Remove the keyboard 17).
Page 93: Removing The Hard Drive
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Hard Drive Note: Illustrations may show parts removed that are not part of this procedure. It is necessary to remove only the parts listed in the written procedure. To remove the hard drive, complete the following steps: 1.
Page 94 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Hard Drive Mounting Brackets To remove the hard drive mounting brackets, remove two screws from each of side of the hard drive. To replace the hard drive and mounting brackets, reverse these procedures. 26 R 1800 S EMOVAL AND...
Page 95 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the DisqPlay Module Note: Illustrations may show parts removed that are not part of this procedure. It is necessary to remove only the parts listed in the written procedure. To remove the DisqPlay module, complete the following steps: 1.
Page 96: Removing The Processor
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Processor To remove the processor, complete the following steps: 1. Prepare the Notebook for disassembly 11). 2. Remove the Palmrest cover with TouchPad 14). 3. Remove the keyboard 17).
Page 97 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 b. With standard screwdriver, turn screw counter-clockwise toward “0” and lift processor from the chassis. To replace the processor, perform the following: 1. Fully align the processor connector with the system board connector. 2.
Page 98 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the CD/DVD Drive To remove the CD/DVD Drive, complete the following steps: 1. Prepare the Notebook for disassembly 11). 2. Remove the Palmrest cover with TouchPad 14).
Page 99 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 6. Turn the unit over (right side up) and remove the two screws located at the back of the CD/DVD drive. 7. Disconnect the CD/DVD drive cable and push forward from the back of the drive to slide the drive out of the chassis.
Page 100 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Display Panel Assembly Note: Illustrations may show parts removed that are not part of this procedure. It is necessary to remove only the parts listed in the written procedure. To remove the display panel assembly, complete the following steps: 1.
Page 101 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 4. Remove the two outermost screws securing the display panel to the chassis. 5. Remove the display assembly from the chassis. To replace the display panel, reverse these procedures. 1800 S RESARIO OTEBOOK...
Page 102 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Upper CPU Cover To remove the upper CPU cover, complete the following: 1. Prepare the Notebook for disassembly 11). 2. Remove the Palmrest cover with TouchPad 14).
Page 103 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Fan Assembly To remove the fan assembly, complete the following: 1. Prepare the Notebook for disassembly 11). 2. Remove the Palmrest cover with TouchPad 14). 3.
Page 104 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 To remove the fan gasket, pull the gasket from the fan. To replace the fan assembly and gasket, reverse these procedures. Important: When replacing the fan assembly ensure that the arrow (located on the side of the fan near the connector) is pointing inward.
Page 105 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Real Time Clock Battery Ä Ä Ä Ä CAUTION: Removing the RTC battery clears the power-on password and removes all setup attributes that are programmed in the CMOS. To remove the RTC battery, complete the following steps: 1.
Page 106 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 9. Locate the RTC battery on the system board behind the CD/DVD drive near the back of the unit. 10. Using your fingers or a small non-metallic object, gently pry the RTC battery upward and remove it from the battery socket.
Page 107: Removing The Diskette Drive
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Diskette Drive To remove the diskette drive, complete the following steps: 1. Prepare the Notebook for disassembly 11). 2. Remove the Palmrest cover with TouchPad 14).
Page 108 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 12. Remove the screw that connects the diskette drive bracket to the chassis. 13. Disconnect the diskette drive data cable from the ZIF Connector on the system board and lift the diskette drive from the chassis.
Page 109 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Battery Charger Board (Voltage Converter Board) To remove the battery charger board, complete the following: 1. Prepare the Notebook for disassembly 11). 2. Remove the Palmrest cover with TouchPad 14).
Page 110: Removing The Speaker Assembly
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Speaker Assembly To remove the speaker assembly, complete the following: 1. Prepare the Notebook for disassembly 11). 2. Remove the Palmrest cover with TouchPad 14). 3.
Page 111 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 11. Disconnect the speaker cables from the system board and lift the speaker assembly from the chassis. To replace the speaker assembly, reverse these procedures. Ä Ä Ä Ä CAUTION: When replacing the speaker assembly, ensure that the Speaker Assembly Cable...
Page 112: Removing The System Board
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the System Board To remove the system board, complete the following steps: 1. Prepare the Notebook for disassembly 11). 2. Remove the Palmrest cover with TouchPad 14).
Page 113 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 17. Remove the five standoffs from the system board. Note: The four remaining standoffs located on the system board may be left in place. 18. Remove the two screws from the CD/DVD drive mounting rail and lift the mounting rail from the system board.
Page 114 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 19. Remove four screws from the system board. 20. Lift up the front and pull forward to remove the system board from the chassis. To replace the system board, reverse these procedures. Important: Before replacing the system board, remove all remaining cables.
Page 115: Removing The Memory Module
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Removing the Memory Module To remove the memory module, complete the following steps: 1. Prepare the Notebook for disassembly 11). 2. Close the display and turn the Notebook over (upside down). 3.
Page 116: Illustrated Parts Catalog
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Illustrated Parts Catalog This chapter provides illustrations of the spare parts for Presario 1800XL Series Notebooks. The Notebook serial number is required when customers request information or order spare parts.
Page 117 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 System Units Description Part No. Keyboards 171819-xxx US -001 NL -331 FR -051 IT -061 GR -041 UK -031 138180-xxx UK -031 GR -041 FR -051 Palmrest Cover w/ Touchpad 138181-001 and Button Board CPU Cover w/ Power Switch...
Page 118 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 System Boards Description Part No. Heatspreader 159698-001 (I) Heatspreader 171817-001 (II) Modem 56K Data/Fax w/o SRAM 400445-001 -Int’l 143848-001 Voltage Converter Board 138177-001 (I) (battery charger) 171815-001 (II) Processors PIII 500MHz 256K Cache MMC-2...
Page 119: Display Panel Assembly
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Display Panel Assembly Description Part No. 15.0” TFT/LVDS Display 171814-001 Panel 203698-001 Mass Storage Devices Description Part No. Hard Drives 6.0GB 170087-001 12.0GB 170086-001 1.44-MB Diskette 138188-001 Drive DVD Drives 158165-001...
Page 120 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Miscellaneous Cables Description Part No. Miscellaneous Cable Kit* 138189-001 Hard Drive Cable CD/DVD Drive Cable Diskette Drive Cable Status Panel Cable DisqPlay LCD Cable Modem Cable (not shown) TouchPad Cable (not shown) *Kit includes one each of the above items unless quantity specified.
Page 121 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Miscellaneous Hardware Kit Description Part No. Miscellaneous Hardware Kit 138160-001 Hard Drive Mounting Bracket (right) Hard Drive Mounting Bracket (left) Reinforcement Bracket 1800 S LLUSTRATED ARTS ATALOG RESARIO OTEBOOK AINTENANCE AND...
Page 122 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Miscellaneous Plastics Part No. # Description Miscellaneous Plastics Kit* 138190-001 Battery Pack Door Memory Module Cover PCMCIA Door Display Hinge Cover (Right) Display Hinge Cover (Left) CD Drive Guide Latch (Right) (qty.
Page 123: Miscellaneous Parts
Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Miscellaneous Parts Description Part No. AC Adapter 298239-001 164854-001 60W Slim 3-Wire 180675-001 60W Slim 2-Wire 180676-001 QuikDock 138167-001 Misc. Screw Kit 138161-001 (not shown) Logo Kit (not shown) 169610-001 Return Kit 138166-001...
Page 124 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Configure To Order (CTO) Parts Part No. Description Display 14.1" TFT 175324-001 15.0" TFT LVDS 171814-001 15.0" TFT LVDS MD(Special) 203698-001 Processors Pentium III 450 w/128 Cache (uPGA2) 175321-001 Pentium III 450 w/256 Cache (uPGA2) 175320-001...
Page 125 Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Part No. Description Hard Drive 06.0-GB 12.0-GB 18.0-GB 161544-001 30.0-GB Base Unit Floppy, 64M, 56K, ATI8M-US Battery Li-ON 3.6 AHr 177458-001 Software Windows 98 Windows 2000 Word 2000 Software Bundle FHC Package SBE Package...

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Compaq Presario 1800 - Notebook PC Maintenance And Service Manual

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