HP G72 Notebook PC - Maintenance and Service Guide
Page 8
... 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 button board ...62 Modem...
... 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 button board ...62 Modem...
HP G72 Notebook PC - Maintenance and Service Guide
Page 14
Category Power requirements Security Operating system Serviceability Description 6-cell, 2.20 Ah, 47 Wh battery 6-cell, 2.55 Ah, 55 Wh battery 6-cell, 2.8 Ah, 62 Wh battery 65-W AC adapter with localized cable plug support 90-W AC adapter with localized cable plug support... & 64 bit) Windows 7 Home Basic (32 & 64 bit) Free DOS End-user replaceable parts: AC adapter Battery (system) Hard drive Memory module Optical drive Mini-card devices HP G72 Discrete √ √ √ √ √ HP G72 UMA √ √ √ √ √ √ √ √ √ √...
Category Power requirements Security Operating system Serviceability Description 6-cell, 2.20 Ah, 47 Wh battery 6-cell, 2.55 Ah, 55 Wh battery 6-cell, 2.8 Ah, 62 Wh battery 65-W AC adapter with localized cable plug support 90-W AC adapter with localized cable plug support... & 64 bit) Windows 7 Home Basic (32 & 64 bit) Free DOS End-user replaceable parts: AC adapter Battery (system) Hard drive Memory module Optical drive Mini-card devices HP G72 Discrete √ √ √ √ √ HP G72 UMA √ √ √ √ √ √ √ √ √ √...
HP G72 Notebook PC - Maintenance and Service Guide
Page 23
... for use in the computer by the governmental agency that regulates wireless devices in your country or region. Releases the battery from the outside of the computer. NOTE: The computer fan starts up automatically to cycle on select models, the...module to cool internal components. These antennas are not visible from the battery bay. Bottom components Component (1) (2) Battery bay Vents (5) (3) Battery release latch (4) Hard drive bay (5) Memory module compartment Description Holds the battery. Wireless antennas At least two antennas send and receive signals from one...
... for use in the computer by the governmental agency that regulates wireless devices in your country or region. Releases the battery from the outside of the computer. NOTE: The computer fan starts up automatically to cycle on select models, the...module to cool internal components. These antennas are not visible from the battery bay. Bottom components Component (1) (2) Battery bay Vents (5) (3) Battery release latch (4) Hard drive bay (5) Memory module compartment Description Holds the battery. Wireless antennas At least two antennas send and receive signals from one...
HP G72 Notebook PC - Maintenance and Service Guide
Page 25
ENWW Additional hardware components 15 Converts AC power to an AC outlet. Description Connects an AC adapter to DC power. Powers the computer when the computer is not plugged into external power. Additional hardware components Component (1) Power cord* (2) AC adapter (3) Battery* *Power cords vary in appearance by country or region.
ENWW Additional hardware components 15 Converts AC power to an AC outlet. Description Connects an AC adapter to DC power. Powers the computer when the computer is not plugged into external power. Additional hardware components Component (1) Power cord* (2) AC adapter (3) Battery* *Power cords vary in appearance by country or region.
HP G72 Notebook PC - Maintenance and Service Guide
Page 27
3 Illustrated parts catalog Serial number location When ordering parts or requesting information, provide the computer serial number and model number located in the battery bay of the computer. The part number helps a service technician to each product. This number provides specific information about the product's hardware components. Component (1) Product ...
3 Illustrated parts catalog Serial number location When ordering parts or requesting information, provide the computer serial number and model number located in the battery bay of the computer. The part number helps a service technician to each product. This number provides specific information about the product's hardware components. Component (1) Product ...
HP G72 Notebook PC - Maintenance and Service Guide
Page 30
... ● Intel Arrandale i5-430 Processor (2.26 GHz, 3 MB total L3 cache, 1066 MHz)-Dual 597624-001 Core 35 W (for model 1.2 only) 635500-001 RTC battery (includes mounting adhesive) 616501-001 Memory module (1066 MHz, DDR3) ● 1 GB 598859-001 20 Chapter 3 Illustrated parts catalog ENWW Dual Core 35 W (for models...
... ● Intel Arrandale i5-430 Processor (2.26 GHz, 3 MB total L3 cache, 1066 MHz)-Dual 597624-001 Core 35 W (for model 1.2 only) 635500-001 RTC battery (includes mounting adhesive) 616501-001 Memory module (1066 MHz, DDR3) ● 1 GB 598859-001 20 Chapter 3 Illustrated parts catalog ENWW Dual Core 35 W (for models...
HP G72 Notebook PC - Maintenance and Service Guide
Page 32
... connector (includes cable) 616496-001 USB board 616494-001 RJ-11 connector included in Cable Kit 616502-001 Optical drive bracket included with optical drive Battery ● 6-cell Li-lon, 2.20 Ah, 47 Wh 593553-001 ● 6-cell Li-lon, 2.55 Ah, 55 Wh 593554-001 Optical drive (includes optical drive...
... connector (includes cable) 616496-001 USB board 616494-001 RJ-11 connector included in Cable Kit 616502-001 Optical drive bracket included with optical drive Battery ● 6-cell Li-lon, 2.20 Ah, 47 Wh 593553-001 ● 6-cell Li-lon, 2.55 Ah, 55 Wh 593554-001 Optical drive (includes optical drive...
HP G72 Notebook PC - Maintenance and Service Guide
Page 44
...-001 630948-001 630949-001 630950-001 634363-001 634692-001 634693-001 635500-001 Description Rubber kit (includes four rubber feet) Screw kit RTC battery Cable kit 43.9-cm (17.3-in) HD, light-emitting diode display assembly for charcoal computer models (for models 1.1 and 1.2 only) Display back cover for use...
...-001 630948-001 630949-001 630950-001 634363-001 634692-001 634693-001 635500-001 Description Rubber kit (includes four rubber feet) Screw kit RTC battery Cable kit 43.9-cm (17.3-in) HD, light-emitting diode display assembly for charcoal computer models (for models 1.1 and 1.2 only) Display back cover for use...
HP G72 Notebook PC - Maintenance and Service Guide
Page 50
... specific information about the product's hardware components. An alphanumeric identifier used to determine what components and parts are as many as 75 screws, in the battery bay of the computer. The part number helps a service technician to locate documents, drivers, and support for the computer. There are needed.
... specific information about the product's hardware components. An alphanumeric identifier used to determine what components and parts are as many as 75 screws, in the battery bay of the computer. The part number helps a service technician to locate documents, drivers, and support for the computer. There are needed.
HP G72 Notebook PC - Maintenance and Service Guide
Page 52
... and lift it down through the operating system. 2. Shut down on the computer, and then shut it out of the battery into place. 42 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 computer. Turn the computer upside down the computer. Battery Description 6 cell, 2.20 Ah, 47 Wh 6 cell, 2.55 Ah, 55 Wh Spare part number 593553-001 593554-001 Before disassembling the computer: 1. If you ...
... and lift it down through the operating system. 2. Shut down on the computer, and then shut it out of the battery into place. 42 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 computer. Turn the computer upside down the computer. Battery Description 6 cell, 2.20 Ah, 47 Wh 6 cell, 2.55 Ah, 55 Wh Spare part number 593553-001 593554-001 Before disassembling the computer: 1. If you ...
HP G72 Notebook PC - Maintenance and Service Guide
Page 53
... as the hard drive bracket screws, are unsure whether the computer is off or in the Hard Drive Hardware Kit. If you . 2. Remove the battery (see Battery on the computer, and then shut it down the computer. Shut down through the operating system. 2. Disconnect the power from the computer by first disconnecting...
... as the hard drive bracket screws, are unsure whether the computer is off or in the Hard Drive Hardware Kit. If you . 2. Remove the battery (see Battery on the computer, and then shut it down the computer. Shut down through the operating system. 2. Disconnect the power from the computer by first disconnecting...
HP G72 Notebook PC - Maintenance and Service Guide
Page 56
Remove the battery (see Memory module on page 51). Disconnect the power from the computer. 4. Remove the optical drive: 1. If you . 2. Shut down with : ● Biscotti computer models ... the AC outlet and then disconnecting the AC adapter from the computer by the optical disk icon. 3. Remove the wireless/memory module compartment cover (see Battery on the computer, and then shut it down through the operating system. 2. Position the computer upside down the computer.
Remove the battery (see Memory module on page 51). Disconnect the power from the computer. 4. Remove the optical drive: 1. If you . 2. Shut down with : ● Biscotti computer models ... the AC outlet and then disconnecting the AC adapter from the computer by the optical disk icon. 3. Remove the wireless/memory module compartment cover (see Battery on the computer, and then shut it down through the operating system. 2. Position the computer upside down the computer.
HP G72 Notebook PC - Maintenance and Service Guide
Page 58
... power from the computer by first disconnecting the power cord from the AC outlet and then disconnecting the AC adapter from the computer. 4. Remove the battery (see Battery on the computer, and then shut it down through the operating system. 2. Loosen the two Phillips PM2.5×6.0 captive screws (1) that secure the wireless...
... power from the computer by first disconnecting the power cord from the AC outlet and then disconnecting the AC adapter from the computer. 4. Remove the battery (see Battery on the computer, and then shut it down through the operating system. 2. Loosen the two Phillips PM2.5×6.0 captive screws (1) that secure the wireless...
HP G72 Notebook PC - Maintenance and Service Guide
Page 61
... 4 GB, 1066 MHz DDR3 (for models 1.1 and 1.2 only) Spare part number 598859-001 598856-001 599092-001 Before removing the memory module: 1. Remove the battery (see Battery on the cover to release the memory module. (The edge of the memory module cover (2) 4. The wireless/memory module compartment cover is off the computer...
... 4 GB, 1066 MHz DDR3 (for models 1.1 and 1.2 only) Spare part number 598859-001 598856-001 599092-001 Before removing the memory module: 1. Remove the battery (see Battery on the cover to release the memory module. (The edge of the memory module cover (2) 4. The wireless/memory module compartment cover is off the computer...
HP G72 Notebook PC - Maintenance and Service Guide
Page 62
... cover to install a memory module. Reverse this procedure to the computer. 3. RTC battery Description RTC battery Spare part number 616501-001 Before removing the RTC battery: 1. If you . 2. Remove the RTC battery: 1. 6. Remove the module (2) by first disconnecting the power cord from the AC... 52 Chapter 4 Removal and replacement procedures ENWW Turn the computer upside down with a notch (3) to the computer. 3. Remove the battery (see Battery on the computer, and then shut it away from the computer. 4. Shut down through the operating system. 2. Disconnect the power from...
... cover to install a memory module. Reverse this procedure to the computer. 3. RTC battery Description RTC battery Spare part number 616501-001 Before removing the RTC battery: 1. If you . 2. Remove the RTC battery: 1. 6. Remove the module (2) by first disconnecting the power cord from the AC... 52 Chapter 4 Removal and replacement procedures ENWW Turn the computer upside down with a notch (3) to the computer. 3. Remove the battery (see Battery on the computer, and then shut it away from the computer. 4. Shut down through the operating system. 2. Disconnect the power from...
HP G72 Notebook PC - Maintenance and Service Guide
Page 63
Unplug the RTC battery from the adhesive material that secures the RTC battery to the system board.. 7. NOTE: Small tabs hold the cover in the plastics kit, spare part number 616497-001. 4. ENWW Component replacement procedures 53 Lift the cover off the computer (3). Firmly pull up on the cover to install the RTC battery. Reverse this procedure to release the tabs. 5. The wireless/memory module compartment cover is included in place. Lift the battery (2) out of the computer. Use a sharp, non-conductive, tool to release the RTC battery from the system board (1). 6.
Unplug the RTC battery from the adhesive material that secures the RTC battery to the system board.. 7. NOTE: Small tabs hold the cover in the plastics kit, spare part number 616497-001. 4. ENWW Component replacement procedures 53 Lift the cover off the computer (3). Firmly pull up on the cover to install the RTC battery. Reverse this procedure to release the tabs. 5. The wireless/memory module compartment cover is included in place. Lift the battery (2) out of the computer. Use a sharp, non-conductive, tool to release the RTC battery from the system board (1). 6.
HP G72 Notebook PC - Maintenance and Service Guide
Page 64
Turn the computer upside down through the operating system. 2. Remove the battery (see Hard drive on page 43). 6. Remove the hard drive (see Battery on page 42). 5. If you are unsure whether the computer is off or in the United States (for models 1.1 and 1.2 only) Spare part number 615850-...
Turn the computer upside down through the operating system. 2. Remove the battery (see Hard drive on page 43). 6. Remove the hard drive (see Battery on page 42). 5. If you are unsure whether the computer is off or in the United States (for models 1.1 and 1.2 only) Spare part number 615850-...
HP G72 Notebook PC - Maintenance and Service Guide
Page 67
... on page 54) Remove the top cover: 1. Turn the computer upside down the computer. If you . Memory module (see Battery on page 42) b. Battery (see Memory module on page 51) f. Optical drive (see RTC battery on page 52) g. Remove the following components: a. Disconnect all external devices connected to the computer. 3. Top cover Description... you are unsure whether the computer is off or in Hibernation, turn on the computer, and then shut it down through the operating system. 2. RTC battery (see Optical drive on page 43) c.
... on page 54) Remove the top cover: 1. Turn the computer upside down the computer. If you . Memory module (see Battery on page 42) b. Battery (see Memory module on page 51) f. Optical drive (see RTC battery on page 52) g. Remove the following components: a. Disconnect all external devices connected to the computer. 3. Top cover Description... you are unsure whether the computer is off or in Hibernation, turn on the computer, and then shut it down through the operating system. 2. RTC battery (see Optical drive on page 43) c.
HP G72 Notebook PC - Maintenance and Service Guide
Page 68
Turn the computer display-side up with the front toward you. 4. Open the computer as far as possible. 5. Remove four Phillips PM2.5x3 and three Phillips PM2.5x6.5 screws in the battery bay, and remove ten Phillips PM2.5x6.5 screws on the base enclosure. 3. Remove the four Phillips PM2.5×6.0 screw that secures the top cover to the computer. 58 Chapter 4 Removal and replacement procedures ENWW The top cover screws are identified by a triangle icon embossed on the base enclosure. 2.
Turn the computer display-side up with the front toward you. 4. Open the computer as far as possible. 5. Remove four Phillips PM2.5x3 and three Phillips PM2.5x6.5 screws in the battery bay, and remove ten Phillips PM2.5x6.5 screws on the base enclosure. 3. Remove the four Phillips PM2.5×6.0 screw that secures the top cover to the computer. 58 Chapter 4 Removal and replacement procedures ENWW The top cover screws are identified by a triangle icon embossed on the base enclosure. 2.
HP G72 Notebook PC - Maintenance and Service Guide
Page 70
.... 2. If you are unsure whether the computer is off or in Hibernation, turn on page 42). 5. Hard drive (see Battery on the computer, and then shut it down the computer. Remove the battery (see Hard drive on page 57) Remove the speaker assembly: 1. Reverse this procedure to install the speaker assembly. 60...
.... 2. If you are unsure whether the computer is off or in Hibernation, turn on page 42). 5. Hard drive (see Battery on the computer, and then shut it down the computer. Remove the battery (see Hard drive on page 57) Remove the speaker assembly: 1. Reverse this procedure to install the speaker assembly. 60...