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HP B1201VU, B1203VU manual System DMA specifications, Specifications, Hardware DMA, System function

Models: B1225TU B1205VU B1283TU B1227TU

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System DMA specifications

Hardware DMA	System function

DMA0	Not applicable

DMA1*	Not applicable

DMA2*	Not applicable

DMA3	Not applicable

DMA4	Direct memory access controller

DMA5*	Available for PC Card

DMA6	Not assigned

DMA7	Not assigned

*PC Card controller can use DMA 1, 2, or 5.

90 Chapter 6 Specifications

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HP B1201VU, B1203VU, B1200, B1205VU, B1204VU, B1298TU System DMA specifications, Specifications, Hardware DMA, System function

Contents

Maintenance and Service Guide Compaq Presario B1200 Notebook PCCopyright 2007 Hewlett-Packard Development Company, L.P Safety warning notice iv Safety warning notice 1 Product description 2 External component identification Table of contentsRemoval and replacement procedures Illustrated parts catalogScrew listing Setup UtilitySpecifications Power cord set requirements 8 Backup and Recovery9 Connector pin assignments RecyclingPage Description 1 Product descriptionCategory Description 2 Chapter 1 Product descriptionCategory Description Integrated personal area network PAN options by way of BluetoothCategory Category Serviceability4 Chapter 1 Product description DescriptionComponent 2 External component identificationDisplay components DescriptionComponent Top componentsPointing devices FunctionPower Options ButtonsControl Panel System and Maintenance ComponentFunction KeysComponent esc keyDescription LightsComponent Component Blinking The volume scroll zone is being used to decrease10 Chapter 2 External component identification DescriptionComponent Front componentsProduces sound when connected to optional powered stereo FunctionComponent Left-side components12 Chapter 2 External component identification FunctionFunction Right-side componentsComponent Connects an optional S-Video device such as a televisionComponent Bottom components14 Chapter 2 External component identification Function3 Illustrated parts catalog Serial number locationComputer major components 16 Chapter 3 Illustrated parts catalogBluetooth module RTC batterySpeaker assembly DescriptionSpare part 18 Chapter 3 Illustrated parts catalogDescription numbernumber DescriptionSpare part Broadcom 802.11a/b/g WLAN modulesSpare part 20 Chapter 3 Illustrated parts catalogItem Description numberSpare part number Cable KitItem Description Cable KitSpare part number Plastics KitItem Description Plastics KitSpare part number Mass storage devicesItem Description DescriptionDescription Miscellaneous parts24 Chapter 3 Illustrated parts catalog Spare part numberSequential part number listing Spare part Description number26 Chapter 3 Illustrated parts catalog Spare part Description numberDescription Sequential part number listingSpare part numberDescription 28 Chapter 3 Illustrated parts catalogSpare part numberService considerations 4 Removal and replacement proceduresPreliminary replacement requirements Tools requiredCables and connectors Drive handlingGrounding guidelines Electrostatic discharge damagePackaging and transporting guidelines Workstation guidelinesVoltage protection level Equipment guidelinesMaterial Unknown user password Component replacement procedures Serial numberComputer feet 36 Chapter 4 Removal and replacement proceduresBattery Camera module 8. Remove the camera module and bracket Component replacement procedures7. Disconnect the camera module cable 2 from the camera module 10. Remove the camera module bracket 2 from the camera module Reverse this procedure to reassemble and install the camera module40 Chapter 4 Removal and replacement procedures Hard drive 6. Remove the hard drive 4 from the hard drive bay Reverse this procedure to reassemble and install the hard drive42 Chapter 4 Removal and replacement procedures 8. Lift the bracket 2 straight up to remove it from the hard driveMemory module Reverse this procedure to install a memory module 44 Chapter 4 Removal and replacement proceduresSpare part number WLAN moduleDescription Before removing the WLAN module, follow these steps 4. Remove the battery see Battery on page Remove the WLAN module46 Chapter 4 Removal and replacement procedures 2. Disconnect all external devices connected to the computerReverse this procedure to install the WLAN module Component replacement proceduresOptical drive 7. Remove the optical drive bracket Reverse this procedure to reassemble and install an optical driveComponent replacement procedures Keyboard 8. Remove the keyboard Reverse this procedure to install the keyboard Component replacement proceduresSwitch cover Component replacement procedures 6. Remove the switch coverReverse this procedure to install the switch cover 5. Disconnect the LED board cable 1 from the system boardDisplay assembly 5. Disconnect the display panel cable 1 from the system board 9. Lift the display assembly 2 straight up and remove itComponent replacement procedures 6. Disconnect the camera cable 2 from the system board56 Chapter 4 Removal and replacement procedures Component replacement procedures 17. Remove the display panel 2 from the display enclosureReverse this procedure to reassemble and install the display assembly 58 Chapter 4 Removal and replacement proceduresTop cover d. Switch cover see Switch cover on pagee. Display assembly see Display assembly on page a. Hard drive see Hard drive on page2 Seven Phillips PM2.5×7.0 screws 3 Three Phillips PM2.0×3.0 screws 60 Chapter 4 Removal and replacement procedures2. Remove the following 3. Turn the computer right-side up, with the front toward you7. Lift the top cover 3 straight up and remove it Reverse this procedure to install the top coverComponent replacement procedures d. Switch cover see Switch cover on page RTC batteryf. Top cover see Top cover on page e. Display assembly see Display assembly on pageComponent replacement procedures 2. Remove the RTC batteryReverse this procedure to install the RTC battery e. Display assembly see Display assembly on page Front LED boardd. Switch cover see Switch cover on page a. Hard drive see Hard drive on pagea. Hard drive see Hard drive on page Bluetooth moduled. Switch cover see Switch cover on page b. Optical drive see Optical drive on pagef. Top cover see Top cover on page Speaker assemblye. Display assembly see Display assembly on page a. Hard drive see Hard drive on page 4. Remove the battery see Battery on paged. Switch cover see Switch cover on page d. Switch cover see Switch cover on page g. Bluetooth module see Bluetooth module on pageMicrophone e. Display assembly see Display assembly on pageMemory module see Memory module on page ExpressCard assembly see ExpressCard assembly on pageSystem board WLAN module see WLAN module on pageReverse this procedure to install the system board 70 Chapter 4 Removal and replacement proceduresd. Switch cover see Switch cover on page ExpressCard assemblyh. System board see System board on page e. Display assembly see Display assembly on page72 Chapter 4 Removal and replacement procedures 4. Remove the ExpressCard assembly from the system boardReverse this procedure to install the ExpressCard assembly 3. Turn the system board right-side up, with the left side toward youe. Display assembly see Display assembly on page Modem moduled. Switch cover see Switch cover on page g. Bluetooth module see Bluetooth module on page74 Chapter 4 Removal and replacement procedures 4. Remove the modem module and modem module cableg. Bluetooth module see Bluetooth module on page d. Switch cover see Switch cover on pagee. Display assembly see Display assembly on page a. Hard drive see Hard drive on page4. Remove the fan 3 from the heat sink Reverse this procedure to install the fan76 Chapter 4 Removal and replacement procedures d. Switch cover see Switch cover on page Heat sinkh. System board see System board on page i. Fan see Fan on page e. Display assembly see Display assembly on page3. Remove the heat sink 3 by lifting it straight up Reverse this procedure to install the heat sink78 Chapter 4 Removal and replacement procedures e. Display assembly see Display assembly on page Processord. Switch cover see Switch cover on page g. Bluetooth module see Bluetooth module on pagei. Fan see Fan on page j. Heat sink see Heat sink on page Remove the processorChanging the language of the Setup Utility 5 Setup UtilityStarting the Setup Utility 2. Select Exit Load Setup Defaults, and then press enter Navigating and selecting in the Setup UtilityRestoring default settings in the Setup Utility Displaying system informationSetup Utility menus Using advanced Setup Utility featuresClosing the Setup Utility Main menuSecurity menu System Configuration menuDiagnostics menu SelectMetric 6 SpecificationsComputer specifications Metric 12.1-inch, WXGA display specifications86 Chapter 6 Specifications Metric160-GB Hard drive specifications200-GB 120-GBDVD/CD-RW Combo Drive specifications 88 Chapter 6 SpecificationsDVD-ROM Drive Hardware DMA System DMA specifications90 Chapter 6 Specifications System functionSystem function System interrupt specificationsHardware IRQ System function shipping configuration System I/O address specifications92 Chapter 6 Specifications I/O address hexI/O address hex System I/O address specificationsSystem function shipping configuration Size System memory map specifications94 Chapter 6 Specifications Memory address7 Screw listing Phillips PM2.0×4.0 screw96 Chapter 7 Screw listing Where used 3 screws that secure the fan to the heat sink Phillips PM2.0×4.0 screwColor Where usedPhillips PM2.0×5.0 captive screw QuantityQuantity Phillips PM2.5×12.0 captive screwColor LengthQuantity Phillips PM3.0×4.0 screwColor LengthQuantity Phillips PM2.5×4.0 screwColor Length102 Chapter 7 Screw listing Where used 2 screws that secure the top cover to the base enclosureWhere used 2 screws that secure the modem module to the system board Color Phillips PM2.5×7.0 screwWhere used Quantity104 Chapter 7 Screw listing Where used 3 captive screws that secure the keyboard to the computerWhere used 7 screws that secure the top cover to the base enclosure Where used 2 screws that secure the top cover to the base enclosure Phillips PM2.5×7.0 screwQuantity Phillips PM2.0×3.0 screwColor LengthPhillips PM2.0×3.0 screw Quantity Phillips PM2.5×5.0 screwColor LengthQuantity Torx T8M2.5×6.0 screwColor LengthQuantity Torx T8M2.5×5.0 screwColor LengthQuantity Phillips PM2.5×6.0 screwColor LengthQuantity Phillips PM2.0×6.0 screwColor LengthQuantity Phillips PM2.0×6.0 shoulder screwColor LengthWhen to back up 8 Backup and RecoveryRecovering system information Backing up your informationCreate a system restore point Using system restore pointsWhen to create restore points 1. Select Start Control Panel System and Maintenance System1. Select Start All Programs Recovery Manager Recovery Manager Creating recovery discsRestore to a previous date and time 3. Click Recovery disc creation, and then click Nexta. Select Start Control Panel Programs Uninstall a program Reinstalling software programs and driversReinstalling preinstalled programs and drivers Recovering from the partition on the hard drive Performing a recoveryRecovering from the recovery discs Select Start All Programs Recovery Manager Recovery Manager2. Select Start All Programs Recovery Manager Recovery Manager Deleting the recovery partition on the hard driveUpdating reinstalled software 4. Click Remove recovery partition, and then click NextAudio-in microphone 9 Connector pin assignmentsAudio-out headphone SignalExternal monitor External monitorSignal Signal RJ-11 modem122 Chapter 9 Connector pin assignments RJ-45 network RJ-45 networkSignal Signal S-Video-out124 Chapter 9 Connector pin assignments Universal Serial Bus Universal Serial BusSignal 10 Power cord set requirements Requirements for all countries and regionsAccredited agency Requirements for specific countries and regionsCountry/region Applicable note numberDisplay Battery11 Recycling Display Perform the following steps to disassemble the display assembly3. Remove the display bezel 130 Chapter 11 Recycling 6. Remove the display panel assembly 2 from the display enclosure7. Turn the display panel assembly upside down 13. Remove the backlight cover 10. Remove the display panel frame 2 from the display panel12. Lift the top edge of the backlight cover 2 and swing it outward 14. Turn the display panel right-side up132 Chapter 11 Recycling 16. Turn the display panel upside down17. Remove the backlight frame from the display panel 21. Release the LCD panel 3 from the display rear panel 18. Remove the backlight from the backlight frame19. Disconnect the display panel cable 1 from the LCD panel 23. Remove the LCD panel 24. Recycle the LCD panel and backlightIndex Ethernet, product description ExpressCard assemblyvolume mute memory module compartmentPage