Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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... RTC battery ...50 Memory module ...52 Keyboard ...54 Switch cover ...56 Speaker assembly ...58 Display assembly ...60 Camera/microphone module 65 Top cover ...67 TouchPad button board ...70 Bluetooth module ...71 Modem module ...73 Audio board ...74 USB board ...75 Power connector cable ...77 System board ...79 Fan/heat sink assembly ...82 Processor ...85 System...
... RTC battery ...50 Memory module ...52 Keyboard ...54 Switch cover ...56 Speaker assembly ...58 Display assembly ...60 Camera/microphone module 65 Top cover ...67 TouchPad button board ...70 Bluetooth module ...71 Modem module ...73 Audio board ...74 USB board ...75 Power connector cable ...77 System board ...79 Fan/heat sink assembly ...82 Processor ...85 System...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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...For use only in computer models with AMD processors, UMA graphics subsystems, without 502977-001 a camera module (2) Switch cover (includes power button board and cable, volume/LED board, and strip cover) 487299-001 (3) Keyboards Canadian French 486904-121 South Korea 486904-AD1 Taiwan 486904-AB1 ...492260-001 For use in computer models with AMD processors with discrete graphics subsystems 487355-001 (6) Speaker assembly 486865-001 (7) System boards (include thermal material) For use only in computer models with Intel processors 487274-001 For use only in computer models with ...
...For use only in computer models with AMD processors, UMA graphics subsystems, without 502977-001 a camera module (2) Switch cover (includes power button board and cable, volume/LED board, and strip cover) 487299-001 (3) Keyboards Canadian French 486904-121 South Korea 486904-AD1 Taiwan 486904-AB1 ...492260-001 For use in computer models with AMD processors with discrete graphics subsystems 487355-001 (6) Speaker assembly 486865-001 (7) System boards (include thermal material) For use only in computer models with Intel processors 487274-001 For use only in computer models with ...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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...Hinge Kit (includes left and right display hinges and display switch module) RTC battery (includes 2-sided tape) Fan/heat sink assembly for use in computer models with Intel processors (includes thermal material) Audio board cable kit USB board USB board cable System fan Plastics Kit for use only in computer models... States Keyboard for use in French Canada Keyboard for use in Thailand Keyboard for use in Taiwan Keyboard for use in South Korea System board for use only in computer models with Intel processors (includes thermal material) Intel Core Duo T8600 2.40-GHz processor, 3-MB L2 cache...
...Hinge Kit (includes left and right display hinges and display switch module) RTC battery (includes 2-sided tape) Fan/heat sink assembly for use in computer models with Intel processors (includes thermal material) Audio board cable kit USB board USB board cable System fan Plastics Kit for use only in computer models... States Keyboard for use in French Canada Keyboard for use in Thailand Keyboard for use in Taiwan Keyboard for use in South Korea System board for use only in computer models with Intel processors (includes thermal material) Intel Core Duo T8600 2.40-GHz processor, 3-MB L2 cache...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Audio board (includes audio connectors and audio board cable) AMD Turion Ultra ZM-86 2.4-GHz processor, 2x1-MB L2 cache; includes thermal material AMD Athlon QL-60 1.9-GHz processor, 2x512-KB L2...in computer models with AMD processors 6-cell, 2.20-Ah battery for use only in computer models with Intel processors Screw Kit Switch cover (includes power button board and cable, volume/LED board, and LED cover) Top cover (includes TouchPad and cable) Broadcom 4322 802.11a/b/g/n WLAN module for use in computer models...
Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Audio board (includes audio connectors and audio board cable) AMD Turion Ultra ZM-86 2.4-GHz processor, 2x1-MB L2 cache; includes thermal material AMD Athlon QL-60 1.9-GHz processor, 2x512-KB L2...in computer models with AMD processors 6-cell, 2.20-Ah battery for use only in computer models with Intel processors Screw Kit Switch cover (includes power button board and cable, volume/LED board, and LED cover) Top cover (includes TouchPad and cable) Broadcom 4322 802.11a/b/g/n WLAN module for use in computer models...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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...AMD processors that are equipped with UMA graphics subsystems (includes thermal material) System board for use only with computer models with AMD processors with UMA graphics subsystems Touchpad TouchPad bracket TouchPad button board Modem module cable (includes RJ-11 connector) Plastics kit for use only ... BrightView display assembly for use only in computer models with AMD processors, UMA graphics subsystems, without a modem module (includes wireless on/off switch) Base enclosure for use in India Intel Core Duo T7350 2.00-GHz processor, 3-MB L2 cache; Spare part number 487359-001 492248-...
...AMD processors that are equipped with UMA graphics subsystems (includes thermal material) System board for use only with computer models with AMD processors with UMA graphics subsystems Touchpad TouchPad bracket TouchPad button board Modem module cable (includes RJ-11 connector) Plastics kit for use only ... BrightView display assembly for use only in computer models with AMD processors, UMA graphics subsystems, without a modem module (includes wireless on/off switch) Base enclosure for use in India Intel Core Duo T7350 2.00-GHz processor, 3-MB L2 cache; Spare part number 487359-001 492248-...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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Component replacement procedures 55 Reverse this procedure to which the keyboard cable is attached and disconnect the keyboard cable (2) from the system board. 9. Remove the keyboard. 7. Release the zero insertion force (ZIF) connector (1) to install the keyboard. Lift the keyboard (2) up until the tabs on the bottom of the keyboard are clear of the switch cover. 8.
Component replacement procedures 55 Reverse this procedure to which the keyboard cable is attached and disconnect the keyboard cable (2) from the system board. 9. Remove the keyboard. 7. Release the zero insertion force (ZIF) connector (1) to install the keyboard. Lift the keyboard (2) up until the tabs on the bottom of the keyboard are clear of the switch cover. 8.
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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... 4 Removal and replacement procedures Battery (see Battery on page 54). Switch cover Description Switch cover (includes power button board and cable, volume/LED board, and LED cover) Spare part number 487299-001 Before removing the switch cover, follow these steps: 1. c. Keyboard (see Optical drive on...optical drive bay, and the four Phillips PM2.0x4.0 screws (3) from the computer. 4. Remove the switch cover: 1. Release the ZIF connector to which the power button board cable (1) is off or in Hibernation, turn the computer on page 42). Optical drive (see Keyboard...
... 4 Removal and replacement procedures Battery (see Battery on page 54). Switch cover Description Switch cover (includes power button board and cable, volume/LED board, and LED cover) Spare part number 487299-001 Before removing the switch cover, follow these steps: 1. c. Keyboard (see Optical drive on...optical drive bay, and the four Phillips PM2.0x4.0 screws (3) from the computer. 4. Remove the switch cover: 1. Release the ZIF connector to which the power button board cable (1) is off or in Hibernation, turn the computer on page 42). Optical drive (see Keyboard...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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Component replacement procedures 57 Release the ZIF connector to which the volume board cable (2) is connected and disconnect the cable from the computer, pull the switch cover toward the display until the light pipe on the front of the switch cover clears the top cover, and then lift the cover up and out of the switch cover to install the switch cover. Lift the front edge of the computer (3). 6. Reverse this procedure to disengage it from the system board. 7.
Component replacement procedures 57 Release the ZIF connector to which the volume board cable (2) is connected and disconnect the cable from the computer, pull the switch cover toward the display until the light pipe on the front of the switch cover clears the top cover, and then lift the cover up and out of the switch cover to install the switch cover. Lift the front edge of the computer (3). 6. Reverse this procedure to disengage it from the system board. 7.
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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...the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the system board. 2. Optical drive (see Switch cover on page 56) Remove the speaker assembly: 1. If you are unsure whether the computer is off or in Hibernation, turn... the computer on page 42) b. Switch cover (see Optical drive on , and then shut it down the computer. Shut down through the operating system. 2. Disconnect the speaker cable (1) from...
...the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the system board. 2. Optical drive (see Switch cover on page 56) Remove the speaker assembly: 1. If you are unsure whether the computer is off or in Hibernation, turn... the computer on page 42) b. Switch cover (see Optical drive on , and then shut it down the computer. Shut down through the operating system. 2. Disconnect the speaker cable (1) from...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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... devices connected to the computer. 3. Remove the following components: a. Keyboard (see Battery on page 54) b. Remove the battery (see Keyboard on page 41). 5. Switch cover (see WLAN module on page 56) Remove the display assembly: 1. Turn the computer display-side up, with AMD processors, UMA graphics subsystems, without a camera... assembly for use only in computer models with the front toward you are unsure whether the computer is off or in the system board and the routing channels built into the top cover. 60 Chapter 4 Removal and replacement procedures If you . 2.
... devices connected to the computer. 3. Remove the following components: a. Keyboard (see Battery on page 54) b. Remove the battery (see Keyboard on page 41). 5. Switch cover (see WLAN module on page 56) Remove the display assembly: 1. Turn the computer display-side up, with AMD processors, UMA graphics subsystems, without a camera... assembly for use only in computer models with the front toward you are unsure whether the computer is off or in the system board and the routing channels built into the top cover. 60 Chapter 4 Removal and replacement procedures If you . 2.
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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...Removal and replacement procedures Optical drive (see Display assembly on , and then shut it down the computer. Switch cover (see Keyboard on page 56) e. If you . 2. Keyboard (see Switch cover on page 54) d. Hard drive (see Speaker assembly on page 44) b. Remove the TouchPad ...bracket (2) from the computer. 4. Speaker assembly (see Hard drive on page 58) f. Top cover (see Battery on page 67) Remove the TouchPad button board: 1. Remove the...
...Removal and replacement procedures Optical drive (see Display assembly on , and then shut it down the computer. Switch cover (see Keyboard on page 56) e. If you . 2. Keyboard (see Switch cover on page 54) d. Hard drive (see Speaker assembly on page 44) b. Remove the TouchPad ...bracket (2) from the computer. 4. Speaker assembly (see Hard drive on page 58) f. Top cover (see Battery on page 67) Remove the TouchPad button board: 1. Remove the...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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...see Speaker assembly on page 60) g. Shut down through the operating system. 2. Disconnect all external devices connected to reassemble and install the TouchPad button board. Speaker assembly (see Optical drive on page 54) d. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and... the AC adapter from the TouchPad bracket. Display assembly (see Hard drive on page 56) e. Hard drive (see Display assembly on page 58) f. Switch cover (see Top cover on page 67) Remove the Bluetooth module: Component replacement procedures 71 4. Top cover (see...
...see Speaker assembly on page 60) g. Shut down through the operating system. 2. Disconnect all external devices connected to reassemble and install the TouchPad button board. Speaker assembly (see Optical drive on page 54) d. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and... the AC adapter from the TouchPad bracket. Display assembly (see Hard drive on page 56) e. Hard drive (see Display assembly on page 58) f. Switch cover (see Top cover on page 67) Remove the Bluetooth module: Component replacement procedures 71 4. Top cover (see...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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... upright with the front toward you are unsure whether the computer is off or in Hibernation, turn the computer on page 44) b. Hard drive (see Switch cover on page 41). 5. Shut down through the operating system. 2. Disconnect the modem module cable (1) from the computer. 4. Modem module Description Spare part number Modem...
... upright with the front toward you are unsure whether the computer is off or in Hibernation, turn the computer on page 44) b. Hard drive (see Switch cover on page 41). 5. Shut down through the operating system. 2. Disconnect the modem module cable (1) from the computer. 4. Modem module Description Spare part number Modem...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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... power cord from the AC outlet and then unplugging the AC adapter from the system board. 5. Hard drive (see Speaker assembly on page 44) b. Speaker assembly (see Hard drive on page 58) f. Top cover (see Switch cover on page 67) 74 Chapter 4 Removal and replacement procedures Lift up on the... front of the modem module connects firmly into the system board. Switch cover (see Top cover on page 56) e. Reverse the above procedure to install the modem module, and be sure that the connector on page 41)....
... power cord from the AC outlet and then unplugging the AC adapter from the system board. 5. Hard drive (see Speaker assembly on page 44) b. Speaker assembly (see Hard drive on page 58) f. Top cover (see Switch cover on page 67) 74 Chapter 4 Removal and replacement procedures Lift up on the... front of the modem module connects firmly into the system board. Switch cover (see Top cover on page 56) e. Reverse the above procedure to install the modem module, and be sure that the connector on page 41)....
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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...computer upright with the right side toward you. 2. Remove the Phillips PM2.5×4.0 screw (3) that secures the USB board to remove it from the computer. Lift the USB board (4) straight up to the computer. 5. Optical drive (see Display assembly on page 42) c. Display assembly (see...) d. Remove the cable from the system board. Top cover (see Keyboard on page 67) Remove the USB board: 1. 4. Switch cover (see Speaker assembly on page 56) e. Disconnect the USB board cable (1) from the base enclosure clips (2). 4. Speaker assembly (see Switch cover on page 58) f. Remove the ...
...computer upright with the right side toward you. 2. Remove the Phillips PM2.5×4.0 screw (3) that secures the USB board to remove it from the computer. Lift the USB board (4) straight up to the computer. 5. Optical drive (see Display assembly on page 42) c. Display assembly (see...) d. Remove the cable from the system board. Top cover (see Keyboard on page 67) Remove the USB board: 1. 4. Switch cover (see Speaker assembly on page 56) e. Disconnect the USB board cable (1) from the base enclosure clips (2). 4. Speaker assembly (see Switch cover on page 58) f. Remove the ...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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...power connector) Spare part number 486864-001 Before removing the power connector cable, follow these steps: 1. Top cover (see Switch cover on page 41). 5. Remove the power connector (2) from the computer. 4. Switch cover (see Top cover on page 44) b. Turn the computer upright with the right side toward you are unsure ...on page 60) g. Display assembly (see Hard drive on page 67) Remove the power connector cable: 1. Disconnect the power connector cable (1) from the system board. 3. If you . 2. Hard drive (see Display assembly on , and then shut it down the computer.
...power connector) Spare part number 486864-001 Before removing the power connector cable, follow these steps: 1. Top cover (see Switch cover on page 41). 5. Remove the power connector (2) from the computer. 4. Switch cover (see Top cover on page 44) b. Turn the computer upright with the right side toward you are unsure ...on page 60) g. Display assembly (see Hard drive on page 67) Remove the power connector cable: 1. Disconnect the power connector cable (1) from the system board. 3. If you . 2. Hard drive (see Display assembly on , and then shut it down the computer.
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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... f. Optical drive (see Optical drive on page 56) e. Switch cover (see Speaker assembly on page 41). 5. Speaker assembly (see Switch cover on page 42) c. System board Description Spare part number System board for use only in computer models with Intel processors (includes thermal ...material) System board for use only in computer models with AMD ...
... f. Optical drive (see Optical drive on page 56) e. Switch cover (see Speaker assembly on page 41). 5. Speaker assembly (see Switch cover on page 42) c. System board Description Spare part number System board for use only in computer models with Intel processors (includes thermal ...material) System board for use only in computer models with AMD ...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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..., battery fast charging, and software requirements. If you . 2. Keyboard (see Keyboard on page 58) f. Speaker assembly (see Switch cover on page 67) h. These conditions are unsure whether the computer is designed to turn the computer on automatically when high temperature conditions... exist. Switch cover (see Speaker assembly on page 54) d. Top cover (see System board on page 44) b. System board (see Top cover on page 56) e. Hard drive (see Display assembly on page...
..., battery fast charging, and software requirements. If you . 2. Keyboard (see Keyboard on page 58) f. Speaker assembly (see Switch cover on page 67) h. These conditions are unsure whether the computer is designed to turn the computer on automatically when high temperature conditions... exist. Switch cover (see Speaker assembly on page 54) d. Top cover (see System board on page 44) b. System board (see Top cover on page 56) e. Hard drive (see Display assembly on page...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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Top cover (see System board on page 79) Remove the system fan: 1. System board (see Top cover on page 56) e. Lift the system fan from the base enclosure (2). d. Display assembly (see Switch cover on page 67) h. Position the base enclosure with the front toward you. 2. Switch cover (see Display assembly on page 58) f. Speaker assembly (see Speaker assembly on page 60) g. Component replacement procedures 87 Remove the two black Phillips PM2.5×6.0 screws (1) that secure the system fan to install a system fan. Reverse this procedure to the computer. 3.
Top cover (see System board on page 79) Remove the system fan: 1. System board (see Top cover on page 56) e. Lift the system fan from the base enclosure (2). d. Display assembly (see Switch cover on page 67) h. Position the base enclosure with the front toward you. 2. Switch cover (see Display assembly on page 58) f. Speaker assembly (see Speaker assembly on page 60) g. Component replacement procedures 87 Remove the two black Phillips PM2.5×6.0 screws (1) that secure the system fan to install a system fan. Reverse this procedure to the computer. 3.
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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Where used: 3 screws that secure the switch cover to the computer Where used: 1 screw that secures the power button board to the computer Where used: 2 screws that secure the Bluetooth module to the computer Black Phillips PM2.0×4.0 screw 121
Where used: 3 screws that secure the switch cover to the computer Where used: 1 screw that secures the power button board to the computer Where used: 2 screws that secure the Bluetooth module to the computer Black Phillips PM2.0×4.0 screw 121