Compaq 2230s HP Compaq 2230s Notebook PC - Maintenance and Service Guide
Compaq 2230s - Notebook PC Manual
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- Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 1
HP Compaq 2230s Notebook PC Maintenance and Service Guide Document Part Number: 482392-002 November 2008 This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides comprehensive information on identifying computer features, components, and spare parts; - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 2
and used by Hewlett-Packard Company under license. services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Second Edition: November 2008 First Edition: August 2008 Document Part - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 3
or rugs or clothing, to block airflow. Also, do not allow the AC adapter to contact the skin or a soft surface, such as pillows or rugs or clothing, during operation. The computer and the AC adapter comply with the user-accessible surface temperature limits defined by the International Standard for - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 4
Sequential part number listing 3-12 4 Removal and replacement procedures Preliminary replacement requirements 4-1 Tools required 4-1 Service considerations 4-1 Grounding guidelines 4-2 Unknown user password 4-4 Component replacement procedures 4-5 Serial number 4-5 Computer feet 4-6 Battery - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 5
System board 4-34 RTC battery 4-36 Modem module 4-37 Bluetooth module 4-38 Heat sink 4-40 Processor 4-42 5 Computer Setup Starting Computer Setup 5-1 Navigating and selecting in Computer Setup 5-1 Restoring factory settings in Computer Setup 5-2 Computer Setup menus 5-2 File menu 5-2 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 6
Backup and recovery in Windows XP 8-4 Backing up your information 8-4 Performing a recovery 8-5 9 Connector pin assignments Audio-in (microphone 9-1 Audio countries and regions 10-1 Requirements for specific countries and regions 10-2 11 Recycling Battery 11-1 Display 11-1 Index Contents vi - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 7
name Processors Chipset Product description 1 Product description Description Models with Models with GL40 system GM45 system board board HP Compaq 2230s Notebook PC X X Intel® Core™2 Duo processors: ■ T9600 2.8-GHz processor, 6-MB L2 cache, 1066-MHz X front side bus (FSB) ■ T9400 2.53 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 8
system memory (1024 × 1) X X Supports 9.5-mm, 2.5-inch hard drives X X Customer-accessible X X Serial ATA X X Supports the following drives: ■ 320-GB, 5400-rpm X X ■ 250-GB, 5400-rpm X X ■ 160-GB, 7200-rpm X X ■ 160-GB, 5400-rpm X X ■ 120-GB, 5400-rpm X X Fixed (removal - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 9
full-size keyboard Models with Models with GL40 system GM45 system board board X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X TouchPad with 2 TouchPad buttons Supports 2-way scroll - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 10
® Home Basic 32 Windows Vista Home Premium 32 Windows Vista Business 32 Windows Vista Business (with downgrade to Windows® XP Professional) FreeDOS Red Flag Linux End-user replaceable parts: AC adapter Battery (system) Hard drive Memory module Optical drive WLAN module Models with GL40 system board - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 11
and captures still photographs. *The antennae are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around the antennae free from obstructions. To or region. These notices are located in Help and Support. External component identification 2-1 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 12
TouchPad* Function Moves the pointer and selects or activates items on the screen. 2 Left TouchPad button* Functions like the left button on an external Control Panel > Hardware and Sound > Mouse. ■ In Windows XP, select Start > Control Panel > Printers and Other Hardware > Mouse. External - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 13
PC > Power Options. ■ In Windows XP, select Start > Control Panel > System and Maintenance > Power Options. Launches Info Center, which provides shortcuts, such as the following: ■ HP 3D DriveGuard-Controls settings for software that protects the hard drive by parking the drive when the computer - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 14
your finger to the left to decrease volume and to the right to increase volume. Increases speaker volume. Allows a fingerprint logon to Windows, instead of a password logon. External component identification 2-4 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 15
Keys Item Component 1 esc key 2 fn key 3 Windows logo key 4 Windows applications key 5 Embedded numeric keypad keys 6 Function keys Function Displays system information when pressed in combination with the fn key. Executes frequently used system functions when pressed in combination with a - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 16
is not plugged into an external power source, the light stays off until the battery reaches a low battery level. 3 Power light ■ On: The computer is on. ■ Blinking: The computer is in the Sleep state. ■ Blinking rapidly: An AC adapter with a higher power rating should be connected. ■ Off: The - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 17
only): HP 3D DriveGuard has temporarily parked the hard drive. Connects an optional computer headset batteries in the computer are fully charged. If the computer is not plugged into an external power source, the light stays off until the battery reaches a low battery level. Connects an AC adapter - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 18
Supports optional ExpressCard/34 cards. Supports the following optional digital card formats: ■ MultiMediaCard ■ MultiMediaCard Plus ■ Secure Digital Memory Card ■ Secure Digital High Capacity Memory optional security cable to the computer. ✎ The security cable is designed to act as a deterrent, but - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 19
. Holds the hard drive and two memory module slots. Holds the battery. Releases the battery from the battery bay. Contains a WLAN module slot. Ä To prevent an unresponsive system, use only a wireless module authorized for use in the computer by the governmental agency that regulates wireless - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 20
each product. This number provides specific information about the product's hardware components. The part number helps a service technician to determine what components and parts are needed. This is the number used to locate documents, drivers, and support for the computer. This number describes the - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 21
Computer major components Illustrated parts catalog 3-2 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 22
Item (1) (2) Description Spare Part Number Display assembly (include 2 WLAN antenna transceivers and cables, Miscellaneous Kit (includes rubber feet, screw covers, and hinge cover) 493190-001 Keyboard (includes keyboard cable) For use in Belgium 493960-A41 For use in Canada 493960-121 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 23
Zealand Audio board System board GM45 (includes RTC battery and replacement thermal material) GL40 (includes RTC battery and replacement thermal material) Plastics Kit (see "Plastics Kit" on page 3-9 for more Plastics Kit spare part information) ExpressCard slot bezel WLAN module compartment cover - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 24
Description Processor (includes replacement thermal material) Intel with no WLAN support or Intel WLAN only) ■ 575 2.0-GHz processor (for use with no WLAN support or Intel WLAN Battery 4-cell, 37-Wh 8-cell, 73-Wh Base enclosure (includes rubber feet) Rubber Kit (not illustrated, contains 5 computer - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 25
Item (18) Description Spare Part Number WLAN module Broadcom 802.11a/b/g/n WLAN modules: ■ For use in Canada, the Cayman Islands, Guam, United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe 459263-002 (Continued) Illustrated parts catalog 3-6 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 26
) Description Spare Part Number Intel 802.11a/b/g/n WLAN module: ■ For use in Canada, the Cayman Islands, Guam, Puerto Rico, the U.S. Virgin Islands, and 480985-001 the United States Intel 802.11a/b/g WLAN module: ■ For use in Pakistan, Russia, and Ukraine 482957-001 Memory modules 2048-MB - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 27
Cable Kit Item Description Cable Kit: 1 Bluetooth module cable 2 Modem module cable (includes RJ-11 jack) Spare part number 493275-001 Illustrated parts catalog 3-8 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 28
Plastics Kit Item Description Plastics Kit: Spare part number 493274-001 1 Hard drive compartment cover (includes one captive screw, secured by a C-clip) 2 a C-clip) 3 ExpressCard slot bezel 4 SD card bezel 5 Base enclosure screw covers (4 covers, 2 sizes) Illustrated parts catalog 3-9 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 29
) DVD/CD-RW Combo Drive DVD-ROM Drive DVD±RW SuperMulti Double-Layer Drive with LightScribe Blu-ray ROM DVD±RW SuperMulti DL Drive Spare part number 493199-001 493198-001 513695-001 493197-001 493196-001 493200-001 493201-001 493961-001 497536-001 Illustrated - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 30
Miscellaneous parts Description 65-W AC adapter Power cords: For use in Argentina For ■ Phillips M2.0x3.0 screw (3) ■ Phillips M2.5x2.5 screw (4) ■ Phillips M2.0x2.0 screw (3) Spare part number 463958-001 490371-D01 490371-081 490371-021 490371-BB1 490371-001 490371-031 490371-AA1 490371-011 490371- - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 31
in the Cable Kit, spare part number 493275-001. RTC battery Broadcom 802.11a/b/g WLAN use in Australia and New Zealand 65-W AC adapter Intel 802.11a/b/g WLAN modules for use in replacement thermal material) Intel Core2 Duo processor (6-MB L2 cache, 1066-MHz FSB), T9600 2.8-GHz (includes replacement - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 32
Spare part number 487330-002 490336-001 490337-001 490371-001 490371-011 490371- in Argentina Power cord for use in India Webcam with cable System board, GM45 (includes RTC battery and replacement thermal material) 12.1-inch, WXGA display assembly 12.1-inch, WXGA BrightView display assembly Display - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 33
(includes drive bezel and bracket) Battery, 4-cell, 37-Wh Fan Thermal module (includes heat sink and thermal material) Base enclosure (includes rubber feet) Audio board Speaker assembly Plastics Kit (see "Plastics Kit" on page 3-9 for more Plastics Kit spare part information) Cable Kit (see "Cable - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 34
with integrated webcam 12.1-inch, WXGA BrightView display assembly with integrated webcam Display bezel with webcam Battery, 8-cell, 73-Wh System board, GL40 (includes RTC battery and replacement thermal material) Intel Core2 Duo processor (3-MB L2 cache, 1066-MHz FSB), P7370 2.0-GHz (includes - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 35
excessive force during disassembly and reassembly can damage plastic parts. Use care when handling the plastic parts. Apply pressure only at the points designated in the maintenance instructions. Cables and connectors Ä CAUTION: When servicing the computer, be sure that cables are placed in their - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 36
the internal layers, reducing its life expectancy. Ä CAUTION: To prevent damage to the computer when you are removing or installing internal components, observe as little as possible. ■ If you remove a component, place it in an electrostatic-safe container. Removal and replacement procedures 4-2 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 37
field service tools, parts, and assemblies by the case or PCM laminate. Handle these items only at static-free workstations. ■ Avoid contact with pins, leads, or circuitry. ■ Turn off power and input signals before inserting or removing connectors or test equipment. Removal and replacement - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 38
the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the real-time clock (RTC) battery (see "RTC battery" on page 4-36). 6. Wait approximately 5 minutes. 7. Replace the RTC battery and reassemble the computer. Removal and replacement procedures 4-4 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 39
each product. This number provides specific information about the product's hardware components. The part number helps a service technician to determine what components and parts are needed. This is the number used to locate documents, drivers, and support for the computer. This number describes the - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 40
Computer feet The computer feet are adhesive-backed rubber pads. The feet are included in the Plastics Kit, spare part number 493274-001. There are 5 rubber feet that attach to the base enclosure in the locations illustrated below. Removal and replacement procedures 4-6 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 41
then unplugging the AC adapter from the computer. Remove the battery: 1. Turn the computer upside down on a flat surface, with the battery bay toward you. 2. Slide the battery release latch 1 to release the battery. 3. Remove the battery 2 from the computer. Install the battery by inserting it into - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 42
by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). Remove the hard drive: 1. Position the computer with the front toward you. 2. Loosen the four Phillips PM2.0×5.0 captive screws 1 that secure - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 43
secures the hard drive to the computer. 5. Grasp the Mylar tab 2 on the hard drive and slide the hard drive 3 away from the hard drive connector. 6. Remove the hard drive 4 from the hard drive bay. 7. If it is necessary to replace the hard drive bracket a. Remove the two Phillips PM3.0×3.0 hard - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 44
first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). Remove the memory module: 1. Position the computer with the front toward you. 2. Loosen the four Phillips PM2.0×5.0 captive screws 1 that secure - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 45
away from the computer.) 5. Remove the memory module 2 by pulling the module away from the slot at an angle. ✎ Memory modules are designed with a notch 3 to prevent incorrect insertion into the memory module slot. Reverse this procedure to install a memory module. Removal and replacement procedures - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 46
CAUTION: The WLAN module and the WWAN module are not interchangeable. Description Spare part number Broadcom 802.11a/b/g/n WLAN modules: ■ For use in Canada, the Cayman , Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe 487330-002 (Continued) Removal and replacement procedures 4-12 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 47
Description Spare part number Broadcom 802.11b/g WLAN modules: ■ For use in Canada, the Cayman Islands, Guam, Puerto Rico, the U.S. Virgin -001 and the United States Intel 802.11a/b/g WLAN module: ■ For use in Pakistan, Russia, and Ukraine 482957-001 Removal and replacement procedures 4-13 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 48
by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). Remove the WLAN module: 1. Position the computer with the front toward you. 2. Loosen the Phillips PM2.0×5.0 captive screw 1 that secures the - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 49
opposite the slot rises away from the computer.) 6. Remove the WLAN module 3 by pulling the module away from the slot at an angle. ✎ WLAN modules are designed with a notch 4 to prevent incorrect insertion. Reverse this procedure to install the WLAN module. Removal and replacement procedures 4-15 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 50
power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). Remove the optical drive: 1. Position the computer with the right side toward you. 2. Remove the Torx T8M2.5×6.0 slotted screw 1 that secures the optical drive to - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 51
5. If it is necessary to replace the optical drive bracket: a. Position the optical drive with the rear toward you. b. Remove the two Phillips PM1.5×3.0 screws 1 that secure the optical drive bracket to the optical drive. c. Remove the optical drive bracket 2. Reverse this procedure to reassemble - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 52
Keyboard Description For use in Belgium For use in Canada For use in Thailand For use in Turkey For use in the United Kingdom For use in the United States Removal and replacement procedures Spare part number 493960-A41 493960-121 493690-221 493960-081 493960-051 493960-DJ1 493960-041 493960-211 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 53
cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see "Memory module" on page 4-10) c. WLAN module (see "WLAN module" on - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 54
upside down on the top cover. 5. Release the zero insertion force (ZIF) connector 1 to which the keyboard cable is attached, and disconnect the keyboard cable 2 from the system board. 6. Remove the keyboard. Reverse this procedure to install the keyboard. Removal and replacement procedures 4-20 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 55
cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see "Memory module" on page 4-10) c. WLAN module (see "WLAN module" on - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 56
3. Remove the ten Torx T8M2.5×6.0 slotted screws. 4. Remove the three Phillips PM2.0×2.0BH screws in the battery bay. Removal and replacement procedures 4-22 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 57
you. 7. Open the LED board cable ZIF connector 1, and then disconnect the cable. 8. Open the TouchPad cable ZIF connector 2, and then disconnect the cable. 9. Remove the two Torx T8M2.5×6.0 slotted screws 3 that attach the top cover to the base enclosure. Removal and replacement procedures 4-23 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 58
10. Lift the rear edge and sides of the top cover 1 to release it. Move the top cover backward 2 and hold it. 11. Disconnect the fingerprint reader cable 1 and remove the top cover 2. Reverse this procedure to install the top cover. Removal and replacement procedures 4-24 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 59
cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see "Memory module" on page 4-10) c. WLAN module (see "WLAN module" on - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 60
cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see "Memory module" on page 4-10) c. WLAN module (see "WLAN module" on - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 61
the four Torx T8M2.5×6.0 slotted screws 1 that secure the display assembly to the computer. 6. Lift the display assembly 2 straight up and remove it. Perform the following steps in sequence to remove or replace the display bezel or the display assembly internal components. 1. If it is necessary - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 62
: a. Disconnect the webcam cable 1 from the computer. b. Remove the webcam module 2 from the display enclosure. (The webcam is secured with double-sided tape.) The webcam can also be ordered separately and is available using spare part number 492159-001. Removal and replacement procedures 4-28 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 63
available using spare part number 493193-001. 4. If it is necessary to remove the display panel: a. Remove the six Phillips PM2.0×5.0 screws 1 that secure the display panel to the display enclosure. b. Remove the display panel 2 from the display enclosure. Removal and replacement procedures 4-29 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 64
to remove the microphone cable or WLAN transceivers and cable: ✎ The microphone, WLAN antenna cable, and the LCD module cable are included in the Cable Kit, spare part number 493275-001. a. Remove the two Phillips PM2.0×6.0 screws 1 and display hinge covers 2. Removal and replacement procedures - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 65
the display enclosure, and then release the microphone cable 2 from the clips in the display enclosure. Reverse this procedure to install the microphone. c. Remove the adhesive tape from the WLAN transceivers 1, and then release the WLAN cables 2 from the clips in the display enclosure. Reverse this - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 66
cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see "Memory module" on page 4-10) c. WLAN module (see "WLAN module" on - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 67
cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see "Memory module" on page 4-10) c. WLAN module (see "WLAN module" on - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 68
System board Description GM45 (includes RTC battery and replacement thermal material) GL40 (includes RTC battery and replacement thermal material) Spare part number 493185-001 504446-001 Before removing the system board, follow these steps: 1. Shut down the computer. If you are unsure whether the - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 69
system board: 1. Remove the Torx T8M2.5×6.0 slotted screw that secures the system board to the base to lift the left side of the system board 3 until it rests at an angle. 4. Remove the system board from the base enclosure by pulling it away at an angle 4. Reverse this procedure to install the - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 70
RTC battery ✎ Removing the RTC battery and leaving it uninstalled for 5 or more minutes causes all passwords and CMOS settings to be cleared. Description RTC battery Spare part number 449137-001 Before removing the RTC battery, follow these steps: 1. Shut down the computer. If you are unsure - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 71
modem module cable is included in the Cable Kit, spare part number 493275-001. See "Cable Kit" on page 3-8 for adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see "Memory - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 72
cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see "Memory module" on page 4-10) c. WLAN module (see "WLAN module" on - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 73
toward you. 2. Disconnect the Bluetooth module cable 1 from the system board. 3. Remove the two Phillips PM1.5×3.0 screws 2 that secure the Bluetooth module to the system board. 4. Remove the module 3. Reverse this procedure to install the Bluetooth module. Removal and replacement procedures 4-39 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 74
cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see "Memory module" on page 4-10) c. WLAN module (see "WLAN module" on - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 75
and 3, the processor 2, and graphics subsystem component 4 on the system board each time the heat sink is removed. Thermal material is included with all System Board, Heat Sink, and Processor Spare Part Kits. Reverse this procedure to install the heat sink. Removal and replacement procedures 4-41 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 76
spare part kit includes replacement thermal material (for use with no WLAN support or Intel WLAN only) ■ P5670 1.8-GHz processor (for use with no WLAN support or Intel WLAN only) ■ 1.83-GHz processor ■ T1600 1.66-GHz processor Spare part number 486257-001 486256-001 496458-001 512585-001 486255- - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 77
cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see "Memory module" on page 4-10) c. WLAN module (see "WLAN module" on - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 78
and return to the main Computer Setup screen, press esc, and then follow the on-screen instructions. ✎ You can use either a pointing device (TouchPad, pointing stick, or USB mouse) or the keyboard to navigate and make selections in Computer Setup. 2. Press f10 to enter BIOS Setup. 3. Select the File - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 79
identification information for the computer and the batteries in the system. ■ View specification information for the processor, cache and memory size, system ROM, video revision, and keyboard controller version. Set or change the date and time on the computer. Replace the configuration settings in - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 80
Information-Displays the following information: ❐ Identification information for the computer and the batteries in the system. ❐ Specification information for the processor, cache and memory size, system ROM, video revision, and keyboard controller version. ■ F2 Start-up Test-Verifies the system - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 81
Enable/disable USB legacy support (enabled by default). When enabled, USB legacy support allows the following: ❐ Use of a USB keyboard in Computer Setup even when a above varies by computer model. ■ Enable/disable secondary battery fast charge (enabled by default). ■ Enable/disable HP QuickLook 2 ( - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 82
sensor (enabled by default). ■ Enable/disable the Notebook Multibay device (enabled by default). ■ Enable/disable the integrated camera (select models only; enabled by default). ✎ All , view, or hide security levels for all BIOS menu items. Restore the default security settings. Computer Setup 5-5 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 83
6 Specifications Computer specifications Metric U.S. Dimensions Length 22.6 cm 8.9 in Width 29.4 cm 11.7 in Height (front to rear) 2.8 to 3.6 cm 1.10 to 1.42 in Weight Equipped with 4-cell battery and optical drive 1.85 kg 4.07 lbs Input power Operating voltage 19.0 V dc @ 4.74 A - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 84
rpm Operating temperature 5°C to 55°C (41°F to 131°F) *1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. Actual drive specifications may differ slightly. ✎ Certain restrictions and exclusions apply. Contact technical support for details - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 85
DVD/CD-RW Combo Drive specifications Applicable disc Access time Random Cache buffer Data 2,400 KB/sec 2,400 KB/sec Multiword DMA mode 2 Blu-ray ROM DVD±RW SuperMulti DL Drive specifications Applicable disc Access time Random Cache buffer Data transfer rate 2X BD-RAM 8X DVD 16X CD-R 16X CD - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 86
DVD±RW SuperMulti Double-Layer Drive specifications Applicable disc Access time Random Cache buffer Data transfer rate 5X DVD-RAM 8X DVD±RW 8X DVD±R 16X CD-R 16X CD-RW (High KB/s at 1X CD rate) 3600 KB/s (150 KB/s at 1X CD rate) 10,800 KB/s (1,352 KB/s at 1X DVD rate) 16.6 MB/s Specifications 6-4 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 87
DMA2* Not applicable DMA3 Not applicable DMA4 Direct memory access controller DMA5* Not applicable DMA6 Not assigned DMA7 Not assigned *PC Card controller can use DMA 1, 2, or 5. System interrupt specifications Hardware IRQ System function IRQ0 System timer IRQ1 Standard - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 88
-key or Microsoft Natural Keyboard Motherboard resources Microsoft ACPI-Compliant Embedded Controller Motherboard resources Motherboard resources System CMOS/real time clock Motherboard resources Direct memory access controller Motherboard resources Direct memory access controller Program interrupt - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 89
EF8F FFFF System function (shipping configuration) Direct memory access controller Numeric data processor Motherboard resource Mobile Intel® 4 Series Express Chipset SATA AHCI Controller Motherboard resources Motherboard resources Motherboard resources Motherboard resources Specifications 6-7 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 90
map specifications Size 640 KB 128 KB 64 KB 64 KB Memory address 00000000-0009FFFF 000A0000-000BFFFF 000C0000-000CFFFF 000E8000-000FFFFF 00100000- XFFFFFFF (X+1)0000000-FEDFFFFF FED00000-FED003FF FEE01000-FFFFFFFF System function Base memory Video memory Video BIOS System BIOS Extended memory - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 91
7 Screw listing This section provides specification and reference information for the screws used in the computer. Some screws listed in this section are available in the Screw Kit, spare part number 493277-001. Phillips PM1.5×3.0 screw Color Silver Quantity 8 Length 3.0 mm Thread 1.5 mm Head - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 92
Where used: 4 screws that secure the display hinges to the display panel Where used: 2 screws that secure the Bluetooth module to the system board Screw listing 7-2 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 93
Phillips PM2.0×3.0 screw Color Silver Quantity 2 Length 3.0 mm Thread 2.0 mm Head diameter 3.0 mm Where used: 2 screws that secure the audio board to the base enclosure Screw listing 7-3 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 94
Phillips PM2.0×4.0 screw Color Silver Quantity 2 Length 4.0 mm Thread 2.0 Head diameter 3.5 mm Where used: 2 screws that secure the WLAN module to the system board Screw listing 7-4 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 95
Phillips PM2.0×5.0 captive screw Color Black Quantity 5 Length 5.0 mm Thread 2.0 mm Head diameter 3.5 mm Where used: 4 captive screws 1 that secure the hard drive cover to the computer and 1 captive screw 2 that secures the wireless module compartment cover to the computer Screw listing 7-5 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 96
Phillips PM2.0×3.0 screw Color Black Quantity 5 Length 3.0 mm Thread 2.0 mm Head diameter 4.0 mm Where used: 3 screws (in optical drive bay) that secure the top cover to the computer Where used: 2 screws that secure the modem module to the system board Screw listing 7-6 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 97
Phillips PM2.0×6.0 screw Color Black Quantity 2 Length 6.0 mm Thread 2.0 mm Head diameter 4.0 mm Where used: 2 screws that secure the display hinge covers to the display enclosure Screw listing 7-7 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 98
Phillips PM2.0×5.0 screw Color Silver Quantity 12 Length 5.0 mm Thread 2.0 mm Head diameter 4.0 mm Where used: 6 screws that secure the display panel to the display enclosure Where used: 6 screws that secure the display bezel to the display enclosure Screw listing 7-8 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 99
Phillips PM2.0×7.0 captive screw Color Silver Quantity 1 Length 7.0 mm Thread 2.0 mm Head diameter 4.0 mm Where used: 1 captive screw that secures the fan to the base enclosure Screw listing 7-9 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 100
Phillips PM2.0×10.0 captive screw Color Silver Quantity 4 Length 10.0 mm Thread 2.0 Head diameter 5.0 mm Where used: 4 captive screws that secure the heat sink to the system board Screw listing 7-10 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 101
Phillips PM2.5×10.0 captive screw Color Black Quantity 1 Length 10.0 mm Thread 2.5 Head diameter 5.0 mm Where used: 1 captive screw that secures the hard drive to the computer Screw listing 7-11 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 102
Phillips PM3.0×3.0 screw Color Silver Quantity 4 Length 3.0 mm Thread 3.0 Head diameter 4.5 mm Where used: 4 screws that secure the hard drive bracket to the hard drive Screw listing 7-12 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 103
Phillips PM3.0×4.0 screw Color Silver Quantity 1 Length 4.0 mm Thread 3.0 Head diameter 4.5 mm Where used: 1 screw that secures the speaker assembly to the base enclosure Screw listing 7-13 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 104
Phillips T2.0×2.0BH screw Color Black Quantity 3 Length 2.0 mm Thread 2.0 Head diameter 6.0 mm Where used: 3 screws (in the battery bay) that secure the top cover to the base enclosure Screw listing 7-14 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 105
Torx T8M2.5×6.0 slotted screw Color Black Quantity 21 Length 6.0 mm Thread 2.5 mm Head diameter 4.0 mm Where used: 1 screw that secures the optical drive to the computer Where used: 3 screws that secure the keyboard to the computer Screw listing 7-15 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 106
Where used: 2 screws that secure the top cover to the base enclosure (top) Where used: 4 screws that secure the display assembly hinges to the computer Screw listing 7-16 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 107
Where used: 1 screw that secures the system board to the base enclosure Where used: 10 screws that secure the top cover to the base enclosure Screw listing 7-17 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 108
system restore points ■ Recovering individual files ■ Restoring the computer to a previous state ■ Recovering information using recovery tools ✎ For detailed instructions, perform a search for these topics in Help and Support. Backup tips ■ Connect the computer to AC power during the backup process - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 109
reformat the hard drive. All files you have created and any software installed on the computer will be permanently removed. The f11 recovery tool reinstalls the operating system and HP programs and drivers that were installed at the factory. Software not installed at the factory must be reinstalled - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 110
the Windows Vista operating system DVD into the optical drive before the Windows operating system loads. 3. When prompted, press any keyboard key. 4. Follow the on-screen instructions. 5. Click Next. 6. Select Repair your computer. 7. Follow the on-screen instructions. Backup and recovery 8-3 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 111
files and folders ■ Scheduling automatic backups ■ Creating recovery points ■ Recovering information ✎ For detailed instructions, perform a search for these topics in Help and Support. ✎ In case of system instability, HP recommends that you print the recovery procedures and save them for later use - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 112
down the computer. 4. Turn on the computer. 5. Follow the on-screen instructions to install the operating system. 6. After the operating system is installed, remove the Operating System disc and insert the Driver Recovery disc. 7. Follow the on-screen instructions to install the drivers and programs - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 113
Audio-in (microphone) 9 Connector pin assignments Pin 1 2 3 Audio-out (headphone) Signal Audio signal in Audio signal in Ground Pin Signal 1 Audio out, left channel 2 Audio out, right channel 3 Ground Connector pin assignments 9-1 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 114
External monitor Pin Signal 1 Red analog 2 Green analog 3 Blue analog 4 Not connected 5 Ground 6 Ground analog 7 Ground analog 8 Ground analog 9 +5 VDC 10 Ground 11 Monitor detect 12 DDC 2B data 13 Horizontal sync 14 Vertical sync 15 DDC 2B clock Connector pin - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 115
HDMI Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Signal Transition minimized differential signal (TDMS) data 2+ Transition minimized differential signal (TDMS) data 2 shield Transition minimized differential signal (TDMS) data 2Transition minimized differential signal (TDMS) data 1+ - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 116
RJ-11 (modem) Pin 1 2 3 4 5 6 RJ-45 (network) Signal Unused Tip Ring Unused Unused Unused Pin Signal 1 Transmit + 2 Transmit - 3 Receive + 4 Unused 5 Unused 6 Receive - 7 Unused 8 Unused Connector pin assignments 9-4 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 117
Universal Serial Bus Pin Signal 1 +5 VDC 2 Data - 3 Data + 4 Ground Connector pin assignments 9-5 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 118
240 volts AC. The 3-conductor power cord set included with the computer meets the requirements for use in the country or region where the regions must meet the requirements of the country or region where the computer is used. Requirements for all countries and regions The requirements listed - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 119
Requirements for specific countries and regions Country/region Accredited agency Applicable note number Australia EANSW 1 Austria OVE 1 Belgium CEBC 1 Canada CSA 2 Denmark DEMKO 1 Finland FIMKO 1 France UTE 1 Germany - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 120
the end of its useful life, do not dispose of the battery in general household waste. Follow the local laws and regulations in your area for computer battery disposal. Display Å WARNING: The backlight contains mercury. Caution must be exercised when removing and handling the backlight to avoid - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 121
Perform the following steps to disassemble the display assembly: 1. Remove all screw covers 1 and screws 2 that secure the display bezel to the display assembly. 2. edges 2 of the display bezel until the bezel disengages from the display assembly. 3. Remove the display bezel 3. Recycling 11-2 - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 122
4. Disconnect all display panel cables 1 from the display inverter and remove the inverter 2. 5. Remove all screws 1 that secure the display panel assembly to the display enclosure. 6. Remove the display panel assembly 2 from the display enclosure. 7. Turn the display panel assembly upside down. 8. - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 123
-edged tool to cut the tape 1 that secures the sides of the display panel to the display panel frame. 10. Remove the display panel frame 2 from the display panel. 11. Remove the screws 1 that secure the backlight cover to the display panel. 12. Lift the top edge of the backlight cover 2 and - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 124
the display panel upside down. 17. Remove the backlight frame from the display panel. Å WARNING: The backlight contains mercury. Exercise caution when removing and handling the backlight to avoid damaging this component and causing exposure to the mercury. 18. Remove the backlight from the backlight - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 125
1 from the LCD panel. 20. Remove the screws 2 that secure the LCD panel to the display rear panel. 21. Release the LCD panel 3 from the display rear panel. 22. Release the tape 4 that secures the LCD panel to the display rear panel. 23. Remove the LCD panel. 24. Recycle the LCD panel and backlight - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 126
2-9 battery light 2-6, 2-7 battery, spare part number 3-5, 3-14 BIOS administrator password 5-3 Bluetooth module removal 4-38 spare part number 3-4, 3-12, 4-38 Bluetooth module cable, illustrated 3-8 Blu-ray ROM DVD+/-RW SuperMulti DL Drive removal 4-16 spare part number 3-5 specifications 6-3 Boot - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 127
Passwords 5-3 Driver recovery 8-5 Driver Recovery discs 8-5 drives, boot order 5-4 Dual Core CPU 5-4 DVD+/-RW SuperMulti Double-Layer Drive removal 4-16 spare part number 3-5 specifications 6-4 DVD/CD-RW Combo Drive removal 4-16 spare part number 3-5, 3-14 specifications 6-3 DVD-ROM Drive removal - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 128
battery 2-6 caps lock 2-6 drive 2-7 power 2-6 volume down 2-6 volume mute 2-6 volume up 2-6 webcam 2-1 wireless 2-6 M mass storage devices illustrated 3-10 spare part numbers 3-10 media card, external 1-3 memory map specifications 6-8 memory module product description 1-2 removal 4-10 spare part - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 129
3-8 RJ-45 (network) jack location 2-7 pin assignments 9-4 RTC battery part number 3-4, 3-12 removal 4-36 Run-In Test 5-3 S SATA (Serial Advanced Technology Attachment) 5-4 scheduling automatic backups Windows Vista 8-1 Windows XP 8-4 Screw Kit contents 3-11 spare part number 3-11, 3-14 screw listing - Compaq 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 130
34 System Configuration menu 5-1 system DMA specifications 6-5 system interrupt specifications 6-5 system memory map 6-8 T thermal material 3-5 thermal module, spare part number 3-5 tools required 4-1 top components 2-2 top cover removal 4-21 spare part number 3-4, 3-14 TouchPad 2-2 TouchPad buttons
HP Compaq 2230s Notebook PC
Maintenance and Service Guide
Document Part Number: 482392-002
November 2008
This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides
comprehensive information on identifying computer features, components, and spare parts; troubleshooting
computer problems; and performing computer disassembly procedures.