HP EliteBook 2740p Support Question
HP EliteBook 2740p Support Question
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Question posted by tmacakarol on September 6th, 2014
How To Remove Rtc Battery Elite Book 2740p
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Related HP EliteBook 2740p Manual Pages
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 6
... SIM ...40 Hard drive ...41 WLAN module ...43 WWAN module ...46 Memory modules ...47 Keyboard ...48 Top cover ...51 RTC battery ...53 Audio connector board ...54 Bluetooth module ...56 Latch assembly ...58 Speaker assembly ...60 Display assembly ...62 System board shield ...66 Modem module ...67 Smart ...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 28
...18) (19)
(20)
Description
Spare part number
System board shield (includes replacement thermal material)
597838-001
RTC battery System board (includes replacement thermal material) For use in all countries and regions except Australia and New Zealand For... Zealand Latch assembly
510099-001 510099-011 597837-001
WWAN module Li-ion battery 6-cell, 44-Wh, 2.0-Ah 6-cell, 39-Wh, 2.0-Ah
531993-001...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 34
...;6.0 screw ● Torx T8M2.5×8.0 screw
Sequential part number listing
Spare part number
Description
454668-001 6-cell, 39-Wh, 2.0-Ah, Li-ion battery
482963-001 490371-001 490371-021
RTC battery Power cord for use in North America Power cord for use in Europe, the Middle East, and Africa
490371-031 490371-061...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 47
... the computer by first unplugging the power cord from the AC outlet,
and then unplugging the AC adapter from the computer (3). Remove the battery: 1. Pivot the edge of the battery upward (2) and remove it down through the operating system. 2. ENWW
Component replacement procedures 39 If you . 2. Disconnect all external devices connected to release the...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 48
... Hibernation, turn
the computer on the SIM (1). (The module is a SIM inserted in the SIM slot after reassembling the computer. Remove the battery (see Battery on page 39). Reverse this procedure to the computer. 3.
Remove the SIM (2) from the computer. 4. SIM
NOTE: This section applies only to computer models with WWAN capability. Disconnect the...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 49
... Hibernation, turn the computer on page 39). Position the computer upside-down the computer. Remove the two Phillips PM2.0×3.0 screws (1) that secure the hard drive cover to the ...with tab, rubber gasket, and bracket. Remove the battery (see Battery on , and then shut it rests at an angle, and then remove the hard drive cover. Remove the hard drive:
1. ENWW
Component replacement...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 52
... WLAN antenna cable is connected to the WLAN module "Aux" terminal.
2. Remove the hard drive cover (see Battery on page 39).
5. Remove the two Phillips PM2.5×3.0 barrel screws (2) that secure the WLAN module ..., and then shut it down the computer. Shut down through the operating system.
2. Remove the battery (see Hard drive on page 41).
NOTE: The black WLAN antenna cable is connected ...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 54
... this procedure to the computer.
3. Disconnect all external devices connected to install the WWAN module. 46 Chapter 4 Removal and replacement procedures
ENWW
The blue WWAN antenna cable is connected to prevent incorrect insertion.
Remove the battery (see Hard drive on page 39).
5.
If you are unsure whether the computer is off or in...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 55
....
3. Disconnect all external devices connected to install a memory module. Shut down through the operating system.
2. Remove the battery (see Hard drive on page 39).
5.
ENWW
Component replacement procedures 47 Remove the memory module:
1. Remove the hard drive cover (see Battery on page 41). Memory modules
Description 1-GB (PC3-10600, 1333-MHz, DDR3) 2-GB (PC3-10600...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 56
...4 Removal and replacement procedures
ENWW Remove the battery (see Hard drive on page 39). 5. Remove the keyboard: 1. Disconnect all external devices connected to the computer. 3. Remove the hard drive cover (see Battery on ...B71 597841-BG1 597841-AB1 597841-281 597841-141 597841-031 597841-001
Before removing the keyboard, follow these steps: 1. Keyboard
For use in:
Spare part number...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 59
... top cover, follow these steps: 1. Shut down , with the front toward you. 2. Remove the battery (see Battery on page 41). Remove the top cover: 1. Remove the two Torx T8M2.0×6.0 screws (2) located below the battery bay.
4. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,
and then unplugging the...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 61
... unplugging the power cord from the AC outlet,
and then unplugging the AC adapter from the computer. Disconnect the RTC battery cable (1) from the system board. 2. RTC battery
Description RTC battery
Spare part number 482963-001
Before removing the RTC battery, follow these steps: 1.
If you are unsure whether the computer is off or in Hibernation, turn
the computer...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 62
... adapter from the audio connector board ZIF connector.
4. Disconnect the speaker cable (1) from the audio connector board. 3. If you . 2. Remove the following components:
a. b. Hard drive cover (see Top cover on page 41). Remove the battery (see Keyboard on page 39). 5. Audio connector board
Description Audio connector board
Spare part number 597834-001
Before...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 64
... computer. 3. Bluetooth module
NOTE: The Bluetooth module spare part kit does not include a Bluetooth module cable. Remove the battery (see Keyboard on page 51) Remove the Bluetooth module: 1. Description Bluetooth module
Spare part number 537921-001
Before removing the Bluetooth module, follow these steps: 1. See Cable Kit on , and then shut it down the...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 66
...correct reassembly. Top cover (see Battery on page 51)
NOTE: The latch mechanism includes a small spring. If you .
2. Remove the latch assembly:
1. Remove the battery (see Top cover on page...see Hard drive on page 48)
c. Description Latch assembly
Spare part number 597837-001
Before removing the latch assembly, follow these steps:
1. Shut down through the operating system.
2. Disconnect...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 68
... .
60 Chapter 4 Removal and replacement procedures
ENWW Remove the battery (see Top cover on page 48)
c. Top cover (see Battery on , and then shut it down the computer. Remove the speaker assembly: ....
2. Disconnect all external devices connected to allow for correct reassembly. Remove the following illustration prior to disassembling the latch mechanism to the computer.
3. Hard drive cover...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 70
... display for use outdoors 30.7-cm (12.1-in Hibernation, turn
the computer on page 51) Remove the display assembly: 1. Remove the battery (see Top cover on , and then shut it down through the operating system. 2. Top cover (see Battery on page 46). 7.
Shut down , with the rear toward you are unsure whether the computer...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 74
...;3.0 screws (2) that secure the shield to the computer. 3. Keyboard (see Battery on , and then shut it down the computer. Remove the battery (see Keyboard on page 51) c. Shut down through the operating system. 2.
Description System board shield
Spare part number 597838-001
Before removing the system board shield, follow these steps: 1. Disconnect the power...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 75
... adapter from the computer (3). Modem module
NOTE: The modem module spare part kit does not include a modem module cable. Shut down through the operating system. 2. Remove the battery (see WWAN module on page 24 for use in Australia and New Zealand
Spare part number 510099-001 510099-011
Before...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 116
...connector cable illustrated 24
RJ-45 (network) jack identifying 13 pin assignments 101
rotate button 13 RTC battery
removal 53 spare part number 20, 26, 53 Rubber Kit, spare part number 25, 28
S ...Drive Electronics) 81
Screw Kit, spare part number 26, 28
scroll zone, TouchPad 6 Secondary Battery Fast
Charge 82 security cable slot, identifying 11 Security menu
always prompt for HP SpareKey enrollment...
