HP 2230s HP Compaq 2230s Notebook PC - Maintenance and Service Guide
HP 2230s - Compaq Business Notebook Manual
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- HP 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; - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 2
and other countries. Microsoft, Windows, and Windows Vista are U.S. registered trademarks of Microsoft Corporation. SD Logo is a trademark of its proprietor. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 3
directly on your lap or obstruct the computer air vents. Use the computer only on a hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or clothing, to block airflow. Also, do not allow the AC adapter to contact the - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 4
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 4-7 Hard drive 4-8 Memory module 4-10 WLAN module 4-12 Optical drive 4-16 Keyboard 4-18 Top cover - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 5
5-4 6 Specifications Computer specifications 6-1 12.1-inch, WXGA display specifications 6-2 Hard drive specifications 6-2 DVD/CD-RW Combo Drive specifications 6-3 Blu-ray ROM DVD±RW SuperMulti DL Drive specifications 6-3 DVD±RW SuperMulti Double-Layer Drive specifications 6-4 DVD-ROM Drive - HP 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-out (headphone 9-1 External monitor 9-2 HDMI 9-3 RJ-11 (modem 9-4 RJ-45 (network 9-4 Universal Serial Bus 9-5 10 Power cord set - HP 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 - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 9
-11 (modem) RJ-45 (Ethernet, includes link and activity lights) USB (3) VGA (Dsub 15-pin) supporting 1600 × 1200 external resolution at 75 GHz (hot plug/unplug with auto-detect) Multi-pin AC power None Spill-resistant full-size keyboard Models with Models with GL40 system GM45 system board board - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 10
Preinstalled: Windows Vista® 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 11
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 see wireless regulatory notices, refer to the section of the Regulatory, Safety and Environmental Notices - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 12
Top components Pointing devices Item Component 1 TouchPad* Function Moves the pointer and selects View or change device preferences as follows: ■ In Windows Vista, select Start > Control Panel > Hardware and Sound > Mouse. ■ In Windows XP, select Start > Control Panel > Printers and Other Hardware - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 14
to establish a wireless connection. Mutes and restores speaker sound. Decreases speaker volume. Adjusts speaker volume. Slide 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 15
combination with the fn key. Executes frequently used system functions when pressed in combination with a function key or the esc key. Displays the Windows Start menu. Displays a shortcut menu for items beneath the pointer. Can be used like the keys on an external numeric keypad. Execute frequently - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 16
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. 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 17
source, the light turns off when all 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. Connects a network cable. Connects a modem cable. Connects an - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 18
Memory Card Reader (select models only) 3 HDMI port (select models only) 4 USB ports (2) 5 External monitor port 6 Vent 7 Security cable slot Function Supports optional ExpressCard/34 cards. Supports optional security cable to the computer. ✎ The security cable is designed to act as a deterrent, - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 19
during routine operation. 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 - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 21
Computer major components Illustrated parts catalog 3-2 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 22
(1) (2) Description Spare Part Number Display assembly (include 2 WLAN antenna transceivers and cables, nameplate, and logo) 12.1-inch, WXGA display assembly 493186-001 12.1-inch, WXGA display assembly with integrated webcam 501932-001 12.1-inch, WXGA BrightView display assembly 493187-001 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 23
) 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 Hard drive compartment cover Bluetooth module ✎ The Bluetooth module spare part kit does not - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 24
feet) Rubber Kit (not illustrated, contains 5 computer feet) Optical drive (includes optical drive bezel and bracket) 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 486257-001 486256-001 496458-001 - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 26
-001 the United States Intel 802.11a/b/g WLAN module: ■ For use in Pakistan, Russia, and Ukraine 482957-001 Memory modules 2048-MB 493195-001 1024-MB 493194-001 Hard drive (includes hard drive bracket) 320-GB, 5400-rpm 493199-001 250-GB, 5400-rpm 493198-001 160-GB, 7200-rpm 513695-001 - HP 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 - HP 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 Wireless module compartment cover (includes one captive screw, secured by a C-clip) 3 ExpressCard slot bezel 4 SD card bezel 5 Base - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 29
rpm 160-GB, 7200-rpm 160-GB, 5400-rpm 120-GB, 5400-rpm 2 Hard drive (includes bracket) 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 - HP 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- - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 31
Bluetooth module ✎ The Bluetooth module spare part kit does not include a Bluetooth module cable. The Bluetooth module cable is included in the Cable Kit, spare part number 493275-001. RTC battery for use in Australia and New Zealand 65-W AC adapter Intel 802.11a/b/g WLAN modules for use in Canada - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 32
Spare part number Power cord for use 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 enclosure (Continued) Illustrated parts - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 33
Display inverter Memory module, 1024-MB Memory module, 2048-MB Hard drive, 120-GB, 5400-rpm Hard drive, 160-GB, 5400-rpm Hard drive, 250-GB, 5400-rpm Hard drive, 320-GB, 5400-rpm DVD/CD-RW Combo Drive (includes drive bezel and bracket) DVD-ROM Drive (includes drive bezel and bracket) Battery, 4-cell - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 34
replacement thermal material) Intel Core Duo processor (1-MB L2 cache, 667-MHz FSB), T3400 2.16-GHz (includes replacement thermal material) Intel Core2 Duo processor (3-MB L2 cache, 1066-MHz FSB), P8700 2.53-GHz (includes replacement thermal material) Hard drive, 160-GB, 7200-rpm Illustrated parts - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 35
Ä CAUTION: Using 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 36
with care. To prevent damage to the computer, damage to a drive, or loss of information, observe these precautions: ■ Before removing or inserting a hard drive, shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 37
components, 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 procedures 4-3 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 38
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). 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 39
8. Connect AC power to the computer. Do not reinsert any batteries at this time. 9. Turn on the computer. All passwords and all CMOS settings have been cleared. Component replacement procedures This chapter provides removal and replacement procedures. There are as many as 71 screws, in 14 different - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 41
Battery Description 4-cell, 37-Wh Li-ion 8-cell, 73-Wh Li-ion Spare part number 493202-001 501935-001 Before disassembling the computer, follow these steps: 1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 42
secure the hard drive cover to the computer. 3. Place your finger in the tab area 2 on the rear edge of the hard drive cover and lift it up and forward 3 to remove the cover. The hard drive cover is included in the Plastics Kit, spare part number 493274-001. Removal and replacement procedures 4-8 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 43
screw 1 that 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 44
1 that secure the cover to the computer. 3. Place your finger in the tab area 2 on the rear edge of the hard drive cover and lift it up and forward 3 to remove the cover. The memory module cover is included in the Plastics Kit, spare part number 493274-001. Removal and replacement procedures 4-10 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 45
✎ The top memory module slot is for extension memory and the bottom slot is for primary memory. 4. Spread the retaining tabs 1 on each side of the memory module to release the memory module. (The edge of the module opposite the slot rises away from the computer.) 5. Remove the memory module 2 by - HP 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 - HP 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 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 48
Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer 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 - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 50
connected to the computer. 3. Disconnect the power from the computer 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 optical drive: 1. Position the computer with the right - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 52
Keyboard Description For use in Belgium For use in Canada For use 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 493960 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 53
Disconnect the power from the computer 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). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 54
the computer display-side up, and open the computer. 4. Lift the rear edge of the keyboard 1 and rotate the keyboard toward you 2 until it rests 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 55
Disconnect the power from the computer 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). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 57
drive bay. 6. Turn the computer right-side up, with the front toward 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 - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 59
Disconnect the power from the computer 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). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 60
Disconnect the power from the computer 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). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 61
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 to remove the display bezel: a. Remove the six - HP 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 - HP 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 - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 65
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 procedure to install the WLAN transceivers and cable. Removal and replacement - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 66
Disconnect the power from the computer 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). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 67
Disconnect the power from the computer 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). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 68
Disconnect the power from the computer 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). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 69
drive connector, 2. Flex the left side of the base enclosure until the USB, RJ-45, and RJ-11 jacks 1 clear the openings in the base enclosure. 3. Use the optical drive connector 2 to lift the left side of the system board 3 until it rests at an angle. 4. Remove the system board - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 70
Disconnect the power from the computer 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). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 71
Disconnect the power from the computer 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). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 72
Disconnect the power from the computer 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). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 74
Disconnect the power from the computer 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). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 76
WLAN support or Intel WLAN only) ■ P5670 1.8-GHz processor (for use with no WLAN support or Intel part number 486257-001 486256-001 496458-001 512585-001 486255-001 486254-001 507966-001 500771-001 500770-001 509061-001 509060-001 490337-001 490336-001 509059-001 509058-001 Removal and replacement - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 77
Disconnect the power from the computer 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). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 78
will not load. ✎ Some of the Computer Setup menu items listed in this guide may not be supported by your computer. ✎ An external keyboard or mouse connected to a USB port can be used with Computer Setup only if USB legacy support is enabled. To start Computer Setup, follow these steps: 1. Turn on - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 79
■ 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 Computer Setup with the original factory settings. (Hard drive mode, password - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 80
Enter, change, or delete a BIOS administrator password. HP SpareKey Enrollment Enroll or reset HP SpareKey, which is a set of security questions and answers used if you forget your password. DriveLock Passwords ■ Enable/disable DriveLock on any computer hard drive (enabled by default). ■ Change - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 81
(enabled by default). When enabled, USB legacy support allows the following: ❐ Use of a USB keyboard in Computer Setup even when a Windows® operating system is not running. ❐ Startup from bootable USB devices, including a hard drive, diskette drive, or optical drive connected by a USB port to the - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 82
the wireless button embedded Bluetooth® Enable/disable the fingerprint device (enabled by sensor (enabled by default). ■ Enable/disable the Notebook Multibay device (enabled by default). ■ Enable/disable the integrated camera BIOS menu items. Restore the default security settings. Computer Setup 5-5 - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 84
display specifications Dimensions Height Width Diagonal Number of colors Contrast ratio Brightness Pixel resolution Pitch Format Configuration Backlight Character display Total power referring to hard drive storage capacity. Actual accessible capacity is less. Actual drive specifications may differ - HP 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 KB/sec 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 - HP 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 750 KB/sec 10,800 KB/sec 10,800 KB/sec 3,600 KB/sec 1,500 KB/sec DVD-ROM Drive Applicable disc Access time Random Full stroke Cache buffer Data transfer rate CD-R (24X) CD-RW (10X) CD - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 87
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 101-/102-Key or Microsoft® Natural Keyboard IRQ8 System CMOS PC - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 88
System I/O address specifications I/O address (hex) 000 - 01F 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 89
-EF9F FE00-FE0F FE80-EF8F FFFF System function (shipping configuration) Direct memory access controller Numeric data processor Motherboard resource Mobile Intel® 4 Series Express Controller Motherboard resources Motherboard resources Motherboard resources Motherboard resources Specifications 6-7 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 90
memory 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 - HP 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 - HP 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 - HP 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 - HP 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 - HP 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 - HP 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 - HP 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 - HP 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 - HP 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 - HP 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 - HP 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 - HP 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 - HP 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 - HP 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 - HP 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 - HP 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 - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 108
up the entire hard drive (select models only) ■ Scheduling automatic backups (select models only) ■ Creating system restore points ■ Recovering individual files ■ Restoring the computer to a previous state ■ Recovering information using recovery tools ✎ For detailed instructions, perform a search - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 109
this guide. Recovering the hard drive using f11 Ä CAUTION: Using f11 will completely erase hard drive contents and 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 110
will completely erase hard drive contents and reformat the hard drive. All files you have created and any software installed on the computer will be permanently removed. When reformatting is complete, the recovery process will help you restore the operating system, as well as drivers, software, and - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 111
your computer. Windows provides the following options: ■ Backing up individual files and folders ■ Backing up all files and folders ■ Scheduling automatic backups ■ Creating recovery points ■ Recovering information ✎ For detailed instructions, perform a search for these topics in Help and Support - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 112
and completely erases the hard drive. All files you have created and any software installed on the computer are permanently removed. The recovery process reinstalls the original operating system, software, and drivers. Software, drivers, and updates not installed by HP must be manually reinstalled - HP 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 - HP 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 - HP 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 clockConsumer electronics control (CEC) Not connected Display data channel (DDC) clock Display data channel (DDC) data Ground +5V Power Hot plug detect Connector pin assignments 9-3 - HP 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 - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 118
to operate from any line voltage from 100 to 120 volts AC or from 220 to 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 equipment is purchased. Power cord sets for use in other countries and regions must meet - HP 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 cord must be Type VCTF, 3-conductor, 0.75-mm² conductor size. Power cord set fittings (appliance coupler and wall plug) must bear the certification mark - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 120
backlight 1 and the liquid crystal display (LCD) panel 2. ✎ The procedures provided in this chapter are general disassembly instructions. Specific details, such as screw sizes, quantities, and locations, and component shapes and sizes, can vary from one computer model to another. Recycling 11-1 - HP 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. Lift up and out on the left and right inside edges 1 and the top and bottom inside edges 2 of the display bezel until the bezel - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 122
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. Remove all - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 123
9. Use a sharp-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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 124
16. Turn 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 125
cable 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 - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 127
display inverter removal 4-29 spare part number 3-3, 3-14 drive light 2-7 DriveLock Automatic 5-3 DriveLock 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 - HP 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 - HP 2230s | HP Compaq 2230s Notebook PC - Maintenance and Service Guide - Page 129
power requirements, product description 1-4 processor product description 3-5, 4-42 removal 4-42 spare part number 3-5, 3-12, 3-13, 4-42 product description audio 1-3 chipset 1-1 diskette drive 1-2 display panel 1-2 docking 1-3 Ethernet 1-3 external media card 1-3 hard drives 1-2 keyboard 1-3 memory - HP 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.