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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... subsystems (includes thermal material) Sequential part number listing 31 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 Turion Ultra ZM-80...and a camera module 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...
... subsystems (includes thermal material) Sequential part number listing 31 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 Turion Ultra ZM-80...and a camera module 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...
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 ...AMD processors, UMA graphics subsystems, without a modem module (includes wireless on/off switch) Base enclosure for use only in computer models with a modem module Antenna, microphone cable kit Display lid switch module Power cord for use in the United States Power cord for use in Australia...
...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 ...AMD processors, UMA graphics subsystems, without a modem module (includes wireless on/off switch) Base enclosure for use only in computer models with a modem module Antenna, microphone cable kit Display lid switch module Power cord for use in the United States Power cord for use in Australia...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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Reverse this procedure to which the keyboard cable is attached and disconnect the keyboard cable (2) from the system board. 9. 7. Component replacement procedures 55 Lift the keyboard (2) up until the tabs on the bottom of the keyboard are clear of the switch cover. 8. Remove the keyboard. Release the zero insertion force (ZIF) connector (1) to install the keyboard.
Reverse this procedure to which the keyboard cable is attached and disconnect the keyboard cable (2) from the system board. 9. 7. Component replacement procedures 55 Lift the keyboard (2) up until the tabs on the bottom of the keyboard are clear of the switch cover. 8. Remove the keyboard. Release the zero insertion force (ZIF) connector (1) to install the keyboard.
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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...you . 4. Release the ZIF connector to which the power button board cable (1) is off or in Hibernation, turn the computer 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. Keyboard (see Keyboard on , and then shut...
...you . 4. Release the ZIF connector to which the power button board cable (1) is off or in Hibernation, turn the computer 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. Keyboard (see Keyboard on , and then shut...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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Release the ZIF connector to install the switch cover. Reverse this procedure 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 disengage it from the system board. 7. 6. Lift the front edge of the computer (3). Component replacement procedures 57
Release the ZIF connector to install the switch cover. Reverse this procedure 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 disengage it from the system board. 7. 6. Lift the front edge of the computer (3). Component replacement procedures 57
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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... 5. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down the computer. Switch cover (see Battery on page 56) Remove the speaker assembly: 1. Disconnect 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. Keyboard (see Optical drive on page 54) c. Disconnect the speaker cable (1) from the computer. 4. Remove the two Phillips PM2.5×4.0 screws (1)...
... 5. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down the computer. Switch cover (see Battery on page 56) Remove the speaker assembly: 1. Disconnect 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. Keyboard (see Optical drive on page 54) c. Disconnect the speaker cable (1) from the computer. 4. Remove the two Phillips PM2.5×4.0 screws (1)...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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... 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 Switch cover (see Switch cover on page 54) b. Shut down through the operating system. 2.
... 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 Switch cover (see Switch cover on page 54) b. Shut down through the operating system. 2.
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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...54) d. Speaker assembly (see Keyboard on page 58) f. Top cover (see Hard drive on page 67) Remove the TouchPad button board: 1. Remove the TouchPad bracket (2) from the computer. 4. Disconnect all external devices connected to the top cover. 3. Hard drive (see...board, follow these steps: 1. Shut down through the operating system. 2. Remove the following components: a. Turn the top cover upside down with the front toward you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down the computer. Remove the battery (see Switch...
...54) d. Speaker assembly (see Keyboard on page 58) f. Top cover (see Hard drive on page 67) Remove the TouchPad button board: 1. Remove the TouchPad bracket (2) from the computer. 4. Disconnect all external devices connected to the top cover. 3. Hard drive (see...board, follow these steps: 1. Shut down through the operating system. 2. Remove the following components: a. Turn the top cover upside down with the front toward you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down the computer. Remove the battery (see Switch...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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...Switch cover (see Hard drive on page 41). 5. Bluetooth module Description Bluetooth module Spare part number 483113-001 Before removing the Bluetooth module, follow these steps: 1. Speaker assembly (see Battery on page 44) b. Shut down through the operating system. 2. Disconnect all external devices connected to reassemble and install the TouchPad button board... assembly on page 60) g. Keyboard (see Display assembly on page 58) f. Remove the TouchPad button board (3) from the computer. 4. Reverse the above procedure to the computer. 3. Display assembly (see Keyboard ...
...Switch cover (see Hard drive on page 41). 5. Bluetooth module Description Bluetooth module Spare part number 483113-001 Before removing the Bluetooth module, follow these steps: 1. Speaker assembly (see Battery on page 44) b. Shut down through the operating system. 2. Disconnect all external devices connected to reassemble and install the TouchPad button board... assembly on page 60) g. Keyboard (see Display assembly on page 58) f. Remove the TouchPad button board (3) from the computer. 4. Reverse the above procedure to the computer. 3. Display assembly (see Keyboard ...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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...5. Remove the following components: a. Keyboard (see Battery on page 54) d. Top cover (see Switch cover on page 67) Remove the modem module: 1. Disconnect the modem module cable (1) from the computer. 4. Switch cover (see Top cover on page 56) e. Remove the two Phillips PM2.0×3.0 screws (2) ...Display assembly on page 42) c. Modem module Description Spare part number Modem module for use in all external devices connected to the system board. If you . 2. Shut down through the operating system. 2. Turn the computer upright with the front toward you are unsure whether the...
...5. Remove the following components: a. Keyboard (see Battery on page 54) d. Top cover (see Switch cover on page 67) Remove the modem module: 1. Disconnect the modem module cable (1) from the computer. 4. Switch cover (see Top cover on page 56) e. Remove the two Phillips PM2.0×3.0 screws (2) ...Display assembly on page 42) c. Modem module Description Spare part number Modem module for use in all external devices connected to the system board. If you . 2. Shut down through the operating system. 2. Turn the computer upright with the front toward you are unsure whether the...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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...) c. Disconnect all external devices connected to install the modem module, and be sure that the connector on page 60) g. Hard drive (see Switch cover on page 67) 74 Chapter 4 Removal and replacement procedures Optical drive (see Display assembly on the bottom of the modem module (3) to ... 1. Disconnect 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. 5. Speaker assembly (see Battery on page 41). 5. Lift up on page 58) f. Remove the battery (see Speaker assembly on the front...
...) c. Disconnect all external devices connected to install the modem module, and be sure that the connector on page 60) g. Hard drive (see Switch cover on page 67) 74 Chapter 4 Removal and replacement procedures Optical drive (see Display assembly on the bottom of the modem module (3) to ... 1. Disconnect 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. 5. Speaker assembly (see Battery on page 41). 5. Lift up on page 58) f. Remove the battery (see Speaker assembly on the front...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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...: a. Top cover (see Battery on page 67) Remove the USB board: 1. Switch cover (see Optical drive on page 56) e. Lift the USB board (4) straight up to remove it from the system board. Disconnect the USB board cable (1) from the computer. Remove the Phillips PM2.5×4.0 screw (3)... that secures the USB board to install the USB board. 76 Chapter 4 Removal and replacement procedures Optical drive (see Switch cover on page 42) c. 4. Remove the cable from the base enclosure clips (2). 4. Hard drive (see ...
...: a. Top cover (see Battery on page 67) Remove the USB board: 1. Switch cover (see Optical drive on page 56) e. Lift the USB board (4) straight up to remove it from the system board. Disconnect the USB board cable (1) from the computer. Remove the Phillips PM2.5×4.0 screw (3)... that secures the USB board to install the USB board. 76 Chapter 4 Removal and replacement procedures Optical drive (see Switch cover on page 42) c. 4. Remove the cable from the base enclosure clips (2). 4. Hard drive (see ...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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...Speaker assembly (see Hard drive on , and then shut it down the computer. Disconnect the power connector cable (1) from the system board. 3. Keyboard (see Switch cover on page 67) Remove the power connector cable: 1. Shut down through the operating system. 2. Disconnect all external devices connected... to the computer. 3. Switch cover (see Keyboard on page 58) f. Remove the following components: a. Top cover (see Battery on page 42) c. Power connector...
...Speaker assembly (see Hard drive on , and then shut it down the computer. Disconnect the power connector cable (1) from the system board. 3. Keyboard (see Switch cover on page 67) Remove the power connector cable: 1. Shut down through the operating system. 2. Disconnect all external devices connected... to the computer. 3. Switch cover (see Keyboard on page 58) f. Remove the following components: a. Top cover (see Battery on page 42) c. Power connector...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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...3. Optical drive (see Optical drive on page 56) e. Switch cover (see Top cover on page 41). 5. Top cover (see Switch cover on page 42) c. Component replacement procedures 79 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 ...
...3. Optical drive (see Optical drive on page 56) e. Switch cover (see Top cover on page 41). 5. Top cover (see Switch cover on page 42) c. Component replacement procedures 79 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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... Disconnect all external devices connected to detach the assembly. 82 Chapter 4 Removal and replacement procedures Hard drive (see Keyboard on page 58) f. Switch cover (see Optical drive on page 67) h. The computer uses an electric fan for ventilation. The fan is controlled by first unplugging the power...turn the computer on, and then shut it may vary): 1. Top cover (see Display assembly on page 41). 5. Turn the system board upside down the computer. Display assembly (see Top cover on page 42) c. Fan/heat sink assembly Description Spare part number Fan/heat ...
... Disconnect all external devices connected to detach the assembly. 82 Chapter 4 Removal and replacement procedures Hard drive (see Keyboard on page 58) f. Switch cover (see Optical drive on page 67) h. The computer uses an electric fan for ventilation. The fan is controlled by first unplugging the power...turn the computer on, and then shut it may vary): 1. Top cover (see Display assembly on page 41). 5. Turn the system board upside down the computer. Display assembly (see Top cover on page 42) c. Fan/heat sink assembly Description Spare part number Fan/heat ...
Compaq Presario CQ40 Notebook PC - Maintenance and Service Guide
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Lift the system fan from the base enclosure (2). d. Remove the two black Phillips PM2.5×6.0 screws (1) that secure the system fan to install a system fan. Switch cover (see Switch cover on page 58) f. Speaker assembly (see System board on page 67) h. System board (see Speaker assembly on page 56) e. Top cover (see Display assembly on page 60) g. Display assembly (see Top cover on page 79) Remove the system fan: 1. Reverse this procedure to the computer. 3. Position the base enclosure with the front toward you. 2. Component replacement procedures 87
Lift the system fan from the base enclosure (2). d. Remove the two black Phillips PM2.5×6.0 screws (1) that secure the system fan to install a system fan. Switch cover (see Switch cover on page 58) f. Speaker assembly (see System board on page 67) h. System board (see Speaker assembly on page 56) e. Top cover (see Display assembly on page 60) g. Display assembly (see Top cover on page 79) Remove the system fan: 1. Reverse this procedure to the computer. 3. Position the base enclosure with the front toward you. 2. Component replacement procedures 87
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