HP G72 Notebook PC - Maintenance and Service Guide
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... 37 Packaging and transporting guidelines 38 Workstation guidelines 38 Equipment guidelines 39 Component replacement procedures 40 Serial number ...40 Computer feet ...41 Battery ...42 Hard drive ...43 Optical drive ...46 WLAN module ...48 Memory module ...51 RTC battery ...52 Keyboard ...54 Top cover ...57 Speaker assembly ...60 Power button board ...61 TouchPad...
... 37 Packaging and transporting guidelines 38 Workstation guidelines 38 Equipment guidelines 39 Component replacement procedures 40 Serial number ...40 Computer feet ...41 Battery ...42 Hard drive ...43 Optical drive ...46 WLAN module ...48 Memory module ...51 RTC battery ...52 Keyboard ...54 Top cover ...57 Speaker assembly ...60 Power button board ...61 TouchPad...
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...-001 614549-001 615082-001 615083-001 615084-001 615085-001 615086-001 615847-001 615848-001 615850-001 Description Fan/heat sink assembly (includes replacement thermal material) for use with discrete systems 65-W AC adapter 90-W AC adapter 43.9-cm (17.3-in) HD, light-emitting diode display assembly for... HD 5430/1 G discrete system board with card reader 1.1 (for model 1.1 only) HD 5430/512 MB discrete system board with card reader 1.1 (for model 1.1 only) Keyboard for use in the United States (includes keyboard cable) (for models 1.1 and 1.2 only) 32 Chapter 3 Illustrated parts catalog ENWW
...-001 614549-001 615082-001 615083-001 615084-001 615085-001 615086-001 615847-001 615848-001 615850-001 Description Fan/heat sink assembly (includes replacement thermal material) for use with discrete systems 65-W AC adapter 90-W AC adapter 43.9-cm (17.3-in) HD, light-emitting diode display assembly for... HD 5430/1 G discrete system board with card reader 1.1 (for model 1.1 only) HD 5430/512 MB discrete system board with card reader 1.1 (for model 1.1 only) Keyboard for use in the United States (includes keyboard cable) (for models 1.1 and 1.2 only) 32 Chapter 3 Illustrated parts catalog ENWW
HP G72 Notebook PC - Maintenance and Service Guide
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...then disconnecting the AC adapter from the computer. 4. Shut down through the operating system. 2. If you . 54 Chapter 4 Removal and replacement procedures ENWW Disconnect all external devices connected to the computer. 3. Remove the wireless/memory module compartment cover (see Battery on page 42). 5....071 615850-BG1 615850-141 615850-031 615850-001 Before removing the keyboard: 1. Remove the battery (see WLAN module on page 48). Remove the keyboard: 1. Remove the hard drive (see Hard drive on page 43). 6. Keyboard Description For use in Adriatics (for models 1.0 and 1.1 only)...
...then disconnecting the AC adapter from the computer. 4. Shut down through the operating system. 2. If you . 54 Chapter 4 Removal and replacement procedures ENWW Disconnect all external devices connected to the computer. 3. Remove the wireless/memory module compartment cover (see Battery on page 42). 5....071 615850-BG1 615850-141 615850-031 615850-001 Before removing the keyboard: 1. Remove the battery (see WLAN module on page 48). Remove the keyboard: 1. Remove the hard drive (see Hard drive on page 43). 6. Keyboard Description For use in Adriatics (for models 1.0 and 1.1 only)...
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Open the computer as far as possible. 5. Remove the three Phillips PM2.5×5.0 screws that secure the keyboard to the computer. 3. ENWW Component replacement procedures 55 Release the tabs along the left (1) and right (2) edges of the keyboard (3), and set the keyboard back towards the display (4). Lift the rear edge of the keyboard using a thin flat-bladed screwdriver. 6. Turn the computer display-side up with the front toward you. 4. 2.
Open the computer as far as possible. 5. Remove the three Phillips PM2.5×5.0 screws that secure the keyboard to the computer. 3. ENWW Component replacement procedures 55 Release the tabs along the left (1) and right (2) edges of the keyboard (3), and set the keyboard back towards the display (4). Lift the rear edge of the keyboard using a thin flat-bladed screwdriver. 6. Turn the computer display-side up with the front toward you. 4. 2.
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7. Remove the keyboard. Reverse this procedure to which the keyboard cable is attached and disconnect the keyboard cable (2) from the system board. 8. Release the zero insertion force (ZIF) connector (1) to install the keyboard. 56 Chapter 4 Removal and replacement procedures ENWW
7. Remove the keyboard. Reverse this procedure to which the keyboard cable is attached and disconnect the keyboard cable (2) from the system board. 8. Release the zero insertion force (ZIF) connector (1) to install the keyboard. 56 Chapter 4 Removal and replacement procedures ENWW
HP G72 Notebook PC - Maintenance and Service Guide
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Memory module (see Keyboard on page 51) f. Keyboard (see Memory module on page 54) Remove the top cover: 1. Top cover Description For use with biscotti computer models For use with matte black computer ... the power from the computer by first disconnecting the power cord from the AC outlet and then disconnecting AC adapter from the computer. 4. ENWW Component replacement procedures 57 Battery (see RTC battery on page 42) b. Hard drive (See Hard drive on page 46) d. Optical drive (see WLAN module on the computer...
Memory module (see Keyboard on page 51) f. Keyboard (see Memory module on page 54) Remove the top cover: 1. Top cover Description For use with biscotti computer models For use with matte black computer ... the power from the computer by first disconnecting the power cord from the AC outlet and then disconnecting AC adapter from the computer. 4. ENWW Component replacement procedures 57 Battery (see RTC battery on page 42) b. Hard drive (See Hard drive on page 46) d. Optical drive (see WLAN module on the computer...
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...external devices connected to the top cover. 3. Top cover (see Battery on page 57) Remove the speaker assembly: 1. Optical drive (see Keyboard on page 46) c. Disconnect the power from the computer by first disconnecting the power cord from the AC outlet and then disconnecting the ...AC adapter from the computer. 4. Keyboard (see Optical drive on page 54) d. Reverse this procedure to install the speaker assembly. 60 Chapter 4 Removal and replacement procedures ENWW Turn the top cover upside down the computer. Speaker assembly Description ...
...external devices connected to the top cover. 3. Top cover (see Battery on page 57) Remove the speaker assembly: 1. Optical drive (see Keyboard on page 46) c. Disconnect the power from the computer by first disconnecting the power cord from the AC outlet and then disconnecting the ...AC adapter from the computer. 4. Keyboard (see Optical drive on page 54) d. Reverse this procedure to install the speaker assembly. 60 Chapter 4 Removal and replacement procedures ENWW Turn the top cover upside down the computer. Speaker assembly Description ...
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... Hard drive (see Hard drive on page 57) Remove the power button board: 1. Top cover (see Optical drive on page 42). 5. ENWW Component replacement procedures 61 Disconnect the power from the computer by first disconnecting the power cord from the AC outlet and then disconnecting the AC adapter from...Hibernation, turn the computer on page 54) d. Reverse this procedure to install the power button board. If you . 2. Remove the battery (see Keyboard on , and then shut it down the computer. Lift up and remove the power button board (2). Shut down through the operating system...
... Hard drive (see Hard drive on page 57) Remove the power button board: 1. Top cover (see Optical drive on page 42). 5. ENWW Component replacement procedures 61 Disconnect the power from the computer by first disconnecting the power cord from the AC outlet and then disconnecting the AC adapter from...Hibernation, turn the computer on page 54) d. Reverse this procedure to install the power button board. If you . 2. Remove the battery (see Keyboard on , and then shut it down the computer. Lift up and remove the power button board (2). Shut down through the operating system...
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...Remove the TouchPad button board: 1. Disconnect all external devices connected to reassemble and install the TouchPad button board. 62 Chapter 4 Removal and replacement procedures ENWW Optical drive (see Top cover on page 46) c. Reverse the above procedure to the computer. 3. TouchPad button board Description ...the four Phillips PM2.0×3.0 screws (1) that secure the TouchPad bracket to the top cover. 3. Remove the battery (see Keyboard on page 54) d. Keyboard (see Battery on the computer, and then shut it down the computer. Remove the following components: a.
...Remove the TouchPad button board: 1. Disconnect all external devices connected to reassemble and install the TouchPad button board. 62 Chapter 4 Removal and replacement procedures ENWW Optical drive (see Top cover on page 46) c. Reverse the above procedure to the computer. 3. TouchPad button board Description ...the four Phillips PM2.0×3.0 screws (1) that secure the TouchPad bracket to the top cover. 3. Remove the battery (see Keyboard on page 54) d. Keyboard (see Battery on the computer, and then shut it down the computer. Remove the following components: a.
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...computer. Lift up on page 42). 5. Hard drive (see Battery on the front of the modem module (2) to the system board. 3. Keyboard (see Optical drive on page 54) d. Disconnect the power from the computer by first disconnecting the power cord from the AC outlet and then... disconnecting the AC adapter from the system board. Disconnect all external devices connected to the computer. 3. Optical drive (see Keyboard on page 46) c. ENWW Component replacement procedures 63 Shut down through the operating system. 2. Top cover (see Top cover on the computer, and then shut it...
...computer. Lift up on page 42). 5. Hard drive (see Battery on the front of the modem module (2) to the system board. 3. Keyboard (see Optical drive on page 54) d. Disconnect the power from the computer by first disconnecting the power cord from the AC outlet and then... disconnecting the AC adapter from the system board. Disconnect all external devices connected to the computer. 3. Optical drive (see Keyboard on page 46) c. ENWW Component replacement procedures 63 Shut down through the operating system. 2. Top cover (see Top cover on the computer, and then shut it...
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... USB board Description USB board Spare part number 616494-001 Before removing the USB board: 1. Remove the following components: a. Optical drive (see Keyboard on page 46) c. Disconnect the USB board cable (1) from the computer. 4. Remove the Phillips PM2.5×6.0 screw (2) that secures the ... external devices connected to the base enclosure. 4. Position the computer upright with the cable kit using spare part number 616502-001 ENWW Component replacement procedures 65 Remove the battery (see Top cover on page 42). 5. The USB cable is off or in Hibernation, turn on page...
... USB board Description USB board Spare part number 616494-001 Before removing the USB board: 1. Remove the following components: a. Optical drive (see Keyboard on page 46) c. Disconnect the USB board cable (1) from the computer. 4. Remove the Phillips PM2.5×6.0 screw (2) that secures the ... external devices connected to the base enclosure. 4. Position the computer upright with the cable kit using spare part number 616502-001 ENWW Component replacement procedures 65 Remove the battery (see Top cover on page 42). 5. The USB cable is off or in Hibernation, turn on page...
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...then shut it down the computer. Disconnect the power connector cable (1) from the clips built into the base enclosure. ENWW Component replacement procedures 67 Shut down through the operating system. 2. Turn the computer upright with the right side toward you are unsure whether ...part number 616496-001 Before removing the power connector cable: 1. Reverse this procedure to the computer. 3. Remove the following components: a. Keyboard (see Top cover on page 54) d. Disconnect the power from the computer by first disconnecting the power cord from the AC outlet and...
...then shut it down the computer. Disconnect the power connector cable (1) from the clips built into the base enclosure. ENWW Component replacement procedures 67 Shut down through the operating system. 2. Turn the computer upright with the right side toward you are unsure whether ...part number 616496-001 Before removing the power connector cable: 1. Reverse this procedure to the computer. 3. Remove the following components: a. Keyboard (see Top cover on page 54) d. Disconnect the power from the computer by first disconnecting the power cord from the AC outlet and...
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Keyboard (see Optical drive on page 54) d. Disconnect the Bluetooth module cable (1) from the computer. 4. Disconnect all external devices connected to install the Bluetooth module. 68 Chapter 4 Removal and replacement procedures ENWW Disconnect the power from the computer by first disconnecting the ...power cord from the AC outlet and then disconnecting the AC adapter from the system board. 3. Optical drive (see Keyboard on page 46) c. Hard drive...
Keyboard (see Optical drive on page 54) d. Disconnect the Bluetooth module cable (1) from the computer. 4. Disconnect all external devices connected to install the Bluetooth module. 68 Chapter 4 Removal and replacement procedures ENWW Disconnect the power from the computer by first disconnecting the ...power cord from the AC outlet and then disconnecting the AC adapter from the system board. 3. Optical drive (see Keyboard on page 46) c. Hard drive...
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... computer. 3. Disconnect the display panel cable (1) and the microphone cable (2) from the WLAN module (see Keyboard on page 57) Remove the display assembly: 1. ENWW Component replacement procedures 69 Disconnect all external devices connected to the display hinge (4). Keyboard (see WLAN module on page 42). 5. Disconnect the wireless antenna cables from the system board...
... computer. 3. Disconnect the display panel cable (1) and the microphone cable (2) from the WLAN module (see Keyboard on page 57) Remove the display assembly: 1. ENWW Component replacement procedures 69 Disconnect all external devices connected to the display hinge (4). Keyboard (see WLAN module on page 42). 5. Disconnect the wireless antenna cables from the system board...
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...-001 629120-001 629121-001 629122-001 630948-001 630949-001 630950-001 When replacing the system board, be sure that the following components: a. Keyboard (see Optical drive on page 63) Before removing the system board: 1. Optical drive (see Keyboard on page 51) e. Shut down through the operating system. 2. Disconnect all external devices...
...-001 629120-001 629121-001 629122-001 630948-001 630949-001 630950-001 When replacing the system board, be sure that the following components: a. Keyboard (see Optical drive on page 63) Before removing the system board: 1. Optical drive (see Keyboard on page 51) e. Shut down through the operating system. 2. Disconnect all external devices...
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...Remove the fan/heat assembly (fan/heat sink appearance might vary): NOTE: Steps 1 through the operating system. 2. System board (see Keyboard on page 43) b. Disconnect all external devices connected to computer models equipped with discrete graphics subsystem memory Thermal pad Spare part number 606013-...001 606014-001 634363-001 Before removing the fan/heat sink assembly: 1. Top cover (see Hard drive on page 54) d. ENWW Component replacement procedures 79 Hard drive (see Top cover on page 69) g. Remove the battery (see Display assembly on page 57) e. Display assembly ...
...Remove the fan/heat assembly (fan/heat sink appearance might vary): NOTE: Steps 1 through the operating system. 2. System board (see Keyboard on page 43) b. Disconnect all external devices connected to computer models equipped with discrete graphics subsystem memory Thermal pad Spare part number 606013-...001 606014-001 634363-001 Before removing the fan/heat sink assembly: 1. Top cover (see Hard drive on page 54) d. ENWW Component replacement procedures 79 Hard drive (see Top cover on page 69) g. Remove the battery (see Display assembly on page 57) e. Display assembly ...
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... cover on page 54) d. Top cover (see Keyboard on page 57) e. System board (see Fan/heat sink assembly on page 75) h. Fan/heat sink assembly (see System board on page 79) Remove the ... the triangle icon (4) embossed on page 43) b. Speaker assembly (see Battery on page 60) f. Reverse this procedure to install the processor. 84 Chapter 4 Removal and replacement procedures ENWW Remove the battery (see Speaker assembly on page 42). 5. Display assembly (see Optical drive on page 69) g. Optical drive (see Display assembly on...
... cover on page 54) d. Top cover (see Keyboard on page 57) e. System board (see Fan/heat sink assembly on page 75) h. Fan/heat sink assembly (see System board on page 79) Remove the ... the triangle icon (4) embossed on page 43) b. Speaker assembly (see Battery on page 60) f. Reverse this procedure to install the processor. 84 Chapter 4 Removal and replacement procedures ENWW Remove the battery (see Speaker assembly on page 42). 5. Display assembly (see Optical drive on page 69) g. Optical drive (see Display assembly on...
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...part numbers 20, 83 Processor C6 State 89 product description audio 3 camera 2 chipset 1 display panel 2 Ethernet 3 external media cards 3 graphics 1 hard drives 2 keyboard 3 memory module 2 microphone 3 modem module 3 operating system 4 optical drives 2 pointing devices 3 ports 3 power requirements 4 processors 1 product name 1 security 4 serviceability... discs 108 recovery discs 103, 104 Recovery Manager 103, 107 recovery partition 103 recovery, system 107 removal/replacement preliminaries 35 procedures 40 restore points 107 restoring default settings 87 RJ-11 (modem) jack, identifying 11 RJ...
...part numbers 20, 83 Processor C6 State 89 product description audio 3 camera 2 chipset 1 display panel 2 Ethernet 3 external media cards 3 graphics 1 hard drives 2 keyboard 3 memory module 2 microphone 3 modem module 3 operating system 4 optical drives 2 pointing devices 3 ports 3 power requirements 4 processors 1 product name 1 security 4 serviceability... discs 108 recovery discs 103, 104 Recovery Manager 103, 107 recovery partition 103 recovery, system 107 removal/replacement preliminaries 35 procedures 40 restore points 107 restoring default settings 87 RJ-11 (modem) jack, identifying 11 RJ...