Bosch Acs 620 Manual [Pdf]

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The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. To reduce the possibility of heat-related injuries or of overheating the computer, do not place the computer 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. Internal microphones (2) (select models only) Record sound. NOTE: If there is a microphone icon next to each microphone opening, the computer has internal microphones. Executes frequently used system functions when pressed in combination with a function key or the key. Windows applications key Displays a shortcut menu for items beneath the pointer. Stop button Stops the disc. Volume mute button Mutes and restores the speaker sound. Consumer infrared lens Receives a signal from a remote control device, such as the HP Remote Control. Audio-in (microphone) jack Connects an optional computer headset microphone, stereo array microphone, or monaural microphone. NOTE: The security cable is designed to act as a deterrent, but it may not prevent the computer from being mishandled or stolen. S-Video-out jack Connects an optional S-Video device such as a television, VCR, camcorder, overhead projector, or video capture card. Optical drive Reads optical discs, and, on select models, also writes to optical discs. Optical drive light Blinking: The optical drive is being accessed. Battery release latch Releases the battery from the battery bay. Vents (5) Enable airflow to cool internal components. NOTE: The computer fan starts up automatically to cool internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation. Serial number location.

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Improper cable placement can damage the computer. Cables must be handled with extreme care to avoid damage. Apply only the tension required to unseat or seat the cables during removal and insertion. Circuitry design and structure determine the degree of sensitivity. Networks built into many integrated circuits provide some protection, but in many cases, ESD contains enough power to alter device parameters or melt silicon junctions. A discharge of static electricity from a finger or other conductor can destroy static-sensitive devices or microcircuitry. To provide proper ground, wear a strap snugly against the skin at all times. NOTE: These steps also clear CMOS. Before disassembling the computer, follow these steps: 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 through the operating system. Serial number Report the computer serial number to HP when requesting information or ordering spare parts. The serial number is located on the bottom of the computer. Chapter 4 Removal and replacement procedures. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Follow the procedures in this section to replace the camera module. For information on replacing the display assembly and other display assembly internal components, see Display assembly on page Description. Release the camera module (1) from the display enclosure as far as the camera module cable allows. Disconnect the camera module cable (2) from the camera module. Remove the camera module. Reverse this procedure to install the camera module. Component replacement procedures. Follow the procedures in this section to replace the display inverter. For information on replacing the display assembly and other display assembly internal components, see Display assembly on page Description.

Release the display inverter (1) as far as the display panel cable and the backlight cable allow. Disconnect the display panel cable (2) and the backlight cable (3) from the display inverter. Remove the display inverter. Reverse this procedure to install the display inverter. Description Spare part number 250-GB, 5400-rpm 453775-001 200-GB, 4200-rpm 451863-001 160-GB, 5400-rpm 451862-001 120-GB, 5400-rpm 446498-001 80-GB, 5400-rpm 446497-001 60-GB, 5400-rpm 446496-001 Before removing the hard drive, follow these steps: Shut down the computer. Remove the hard drive from the hard drive bay.The feet attach to the base enclosure in the locations illustrated below. Memory module Description Spare part number 2048-MB (PC2-5300, 667-MHz, DDR2) Spread the retaining tabs (1) on each side of the memory module slot to release the memory module. (The edge of the module opposite the slot rises away from the computer.) Remove the module (2) by pulling it away from the slot at an angle. Description Spare part number RTC battery (includes 2-sided tape) 446518-001 and 449729-001 Before removing the RTC battery, follow these steps: Shut down the computer. NOTE: WLAN modules are designed with a notch (5) to prevent incorrect installation into the WLAN module slot. Reverse this procedure to install a WLAN module. Component replacement procedures. Remove the optical drive bracket (2). Reverse the above procedure to reassemble and install the optical drive. Component replacement procedures. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Release the zero insertion force (ZIF) connector (1) to which the power button board is connected, and disconnect the cable from the power button board. Disconnect the microphone cable (2) from the power button board. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

Disconnect all external devices connected to the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Turn the computer display-side up, with the front toward you. Open the computer as far as possible. Lift the rear edge of the keyboard (1) until it rests at an angle. Remove the keyboard. Reverse this procedure to install the keyboard. NOTE: The power button board cable and LED board cable are included in the Cable Kit, spare part number 446519-001. Turn the computer display-side up, with the front toward you. Open the computer to an upright position. Disconnect the following cables: (1) Display panel cable (2) Microphone cable (3) Camera cable Remove the wireless antenna cables (4) from the routing channels (5) built into the top cover. Display bezels are available using spare part numbers 446483-001 (for use only with computer models equipped with a camera), 433281-001 (for use only with computer models not equipped with a camera), 436260-001 (for use only with Best Buy computer models equipped with a camera), and 455313-001 (for use only with Best Buy computer models not equipped with a camera). The display hinges are available using spare part number 431395-001. Remove the wireless antenna cables from the clips (2) built into the display enclosure. The microphones and cables are available using spare part number 431393-001. If it is necessary to replace the camera cable, release the retention tabs (1) built into the display enclosure that secure the camera cable to the display enclosure. Remove the camera cable (2) from the display enclosure. Remove the power button board cable and LED board cable. Turn the computer upside down, with the front toward you.The top cover trim is available using spare part number 431421-001. Lift the rear edge of the top cover (2) until it disengages from the computer. Remove the top cover.

Reverse this procedure to install the top cover and top cover trim. Chapter 4 Removal and replacement procedures. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Disconnect all external devices connected to the computer. Reverse this procedure to install the Bluetooth module. ExpressCard assembly Description Spare part number ExpressCard assembly 431439-001 Before removing the ExpressCard assembly, follow these steps: 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 through the operating system. Remove the ExpressCard slot bezel (2). The ExpressCard slot bezel is included in the Plastics Kit, spare part number 438368-001.System board NOTE: All system board spare part kits include a modem cable and replacment thermal material. Description Spare part number For use only with computer models equipped with discrete graphics subsystem memory (includes 128. Remove the system board.If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Reverse this procedure to install the audio board. Description Spare part number For use only with computer models equipped with discrete graphics subsystem memory and 8.1 450933-001 processors For use only with computer models equipped with discrete graphics subsystem memory and 7.9. Remove the following components: Hard drive (see Hard drive on page Optical drive (see Optical drive on page Switch cover (see Switch cover on page Keyboard (see Keyboard on page Speaker assembly (see Speaker assembly on page Display assembly (see Display assembly on page. Remove the battery (see Battery on page 41). Remove the following components: Hard drive (see Hard drive on page Optical drive (see Optical drive on page.

NOTE: The fingerprint reader (select models only) does not work when accessing the Setup Utility. The utility reports information about the computer and provides settings for startup, security, and other preferences. For more information about the Setup Utility features recommended for advanced users only, refer to Help and Support, which is accessible only when the computer is in Windows. The Setup Utility features available for advanced users include a hard drive self-test, a Network Service Boot, and settings for boot order preferences. Power-On Password Enter, change, or delete a power-on password. System Configuration menu Select To do this Language Support Change the Setup Utility language.The computer operates well within this range of temperatures. 15.4-inch, WXGA, BrightView display specifications Metric U.S. All screws and standoffs listed in this section are available in the Screw Kit, spare part number 434747-001, and the Display Screw Kit, spare part number 431399-001. Chapter 7 Screw listing. The screen shot can be a time saver if you have to reset your preferences. In the left pane, click System protection. NOTE: Software not provided with this computer must be reinstalled from the disc provided by the manufacturer or downloaded from the manufacturer's Web site. Recovery Manager works from recovery discs that you create or from a dedicated recovery partition on the hard drive. NOTE: Windows has its own built-in repair features, such as System Restore and driver rollback capabilities. Delete the recovery partition only if you have already created recovery discs. 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. NOTE: Materials Disposal. This HP product contains mercury in the backlight in the display assembly that might require special handling at end-of-life. Disposal of mercury may be regulated because of environmental considerations.

For disposal or recycling information, contact your local authorities, or see the Electronic Industries Alliance (EIA) Web site at 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 disengages from the display assembly. Remove all screws (1) that secure the display panel assembly to the display enclosure. Remove the display panel assembly (2) from the display enclosure. Turn the display panel assembly upside down. Remove all screws that secure the display panel frame to the display panel. Remove the screws (1) that secure the backlight cover to the display panel. Lift the top edge of the backlight cover (2) and swing it outward. Remove the backlight cover. Turn the display panel right-side up. Turn the display panel upside down. Remove the backlight frame from the display panel. WARNING! The backlight contains mercury. Exercise caution when removing and handling the backlight to avoid damaging this component and causing exposure to the mercury. Display 131. Disconnect the display cable (1) from the LCD panel. Remove the screws (2) that secure the LCD panel to the display rear panel. Release the LCD panel (3) from the display rear panel. Release the tape (4) that secures the LCD panel to the display rear panel. Please do not offer the downloaded file for sell only use it for personal usage. Looking for other manual? For this no need registration. May be help you to repair. You could suffer a fatal electrical shock. Instead, contact your nearest service center. Note! To open downloaded files you need acrobat reader or similar pdf reader program. In addition, Also some files are djvu so you need djvu viewer to open them. These free programs can be found on this page: needed progs If you use opera you have to disable opera turbo function to download file. If you cannot download this file, try it with CHROME or FIREFOX browser.
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If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. When seated, wear a wrist strap connected to a grounded system. To provide proper ground, wear a strap snugly against the skin at all times. There are as many as 73 screws including captive screws, in 9 different sizes, that must be removed, replaced, or loosened when servicing the computer. Make special note of each screw size and location during removal and replacement. The feet are included in the Rubber Feet Kit, spare part number 516499-001. There are 4 rubber feet that attach to the base enclosure in the locations illustrated below. Battery Description 12-cell, 95-Wh, 8.8 Ah Li-ion battery 6-cell, 55-Wh, 2.55-Ah Li-ion battery 6-cell, 47-Wh, 2.2-Ah Li-ion battery. The battery release latch automatically locks the battery into place.Memory module Description 4096-MB, 1066 MHz DDR-3 DIMM 2048-MB, 1066 MHz DDR-3 DIMM 1024-MB, 1066 MHz DDR-3 DIMM Before removing the memory module, 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 through the operating system. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2. Description 500-GB, 7200-rpm hard drive 500-GB, 5400-rpm hard drive 320-GB, 7200-rpm hard drive 320-GB, 5400-rpm hard drive 250-GB, 7200-rpm hard drive 250-GB, 5400-rpm hard drive Hard Drive Hardware Kit (includes left and right bracket rails, connector cable, Mylar. If you replace the module and then receive a warning message, remove the module to restore computer functionality, and then contact technical support through Help and Support. Reverse this procedure to install the switch cover and keyboard. Power button board Description Power button board for use in computers with discrete graphics subsystems (includes.

Reverse this procedure to install the power button board. Display assembly Description 15.6-inch BrightView display assembly with webcam and 2 microphones for use in white computers 15.6-inch BrightView display assembly with webcam and 2 microphones for use in black computers Before removing the display assembly, follow these steps: 1. If it is necessary to replace the display inverter, release the display inverter 1 as far from the display enclosure as the display panel cable and backlight cable allow. 11. Disconnect the display panel cable 2 and the backlight cable 3 from the display inverter. 12. Disconnect the display LED cable 2 from the display panel cable. Description Top cover for use only with black computer models equipped with a fingerprint reader Top cover for use only with black computer models not equipped with a fingerprint reader Top cover for use only with white computer models not equipped with a fingerprint reader. Reverse this procedure to install the top cover. The Bluetooth module cable is available using spare part number 579161-001. Reverse this procedure to install the USB board. All troubleshooting and repair procedures are detailed to allow repair at only the subassembly or module level. Because of the complexity of the individual boards and subassemblies, do not attempt to make repairs at the component level or modify any printed wiring board. Improper repairs can create a safety hazard. Navigating and selecting in the Setup Utility Because the Setup Utility is not Windows based, it does not support the TouchPad. Navigation and selection are by keystroke. Exiting the Setup Utility You can exit the Setup Utility with or without saving changes.Actual accessible capacity is less. Actual drive specifications may differ slightly. Either the infrared or the serial port may assert IRQ3 or IRQ4. Some screws listed in this section are available in the Screw Kit, spare part number 516498-001.

Create these discs after setting up the computer for the first time. To create a set of recovery discs: 1. HP recommends that you use HP Recovery Manager to create a set of recovery discs (an entire drive backup) as soon as you set up your computer. 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 set fittings (appliance coupler and wall plug) must bear the certification mark of the agency responsible for evaluation in the country or region where it will be used. This HP product contains mercury in the backlight in the display assembly that might require special handling at end-of-life. For disposal or recycling information, contact your local authorities, or see the Electronic Industries Alliance (EIA) Web site at This section provides disassembly instructions for the display assembly. Exercise caution when removing and handling the backlight to avoid damaging this component and causing exposure to the mercury. 18. It provides comprehensive It provides comprehensive information on identifying notebook features, components, and spare parts;. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and 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. These steps also clear CMOS: 1. Enter an incorrect password and press enter 2. Repeat step 1 2 times. After the third entry of the incorrect password, the notebook responds with a “System Disabled”. Audio-out Connects an optional headphone or (headphone) jack powered stereo speakers.Audio-out (headphone) Connects an optional headphone or jack (full-featured powered stereo speakers.Left-Side Components, HP Pavilion dv4000 Table 1-4 Left-Side Components, HP Pavilion dv4000.