Dell Latitude C840 Support Question
Dell Latitude C840 Support Question
Find answers below for this question about Dell Latitude C840.Need a Dell Latitude C840 manual? We have 3 online manuals for this item!
Question posted by allegro96460 on March 28th, 2013
Date This Dell
c
Can I give date(parametrs) details for dell latitude C 840 no 6J044A02
THANKS
Current Answers
Answer #1: Posted by RathishC on March 29th, 2013 4:39 AM
RathishC
Member since:
June 19th, 2012 Points: 2,516,090
Member since:
June 19th, 2012 Points: 2,516,090
Hi Allegro96460,
Please elaborate on the issue, so that I can help you further.
You have mentioned in the post that you would like to set a date parameter. Let me know the name of the program where you would like to set a date parameter.
Please reply for further assistance
Thanks & Regards
Rathish C
#iworkfordell
Related Dell Latitude C840 Manual Pages
Service Manual - Page 1
Dell Latitude C840 Service Manual
Dell™ Latitude™ C840 Service Manual
Before You Begin Preparing to Work Inside the Computer Recommended Tools Computer Orientation Screw Identification
System ...Latches Battery Charger Board LED Board Fan RJ-11/RJ-45 Module Pin Assignments for I/O Connectors
file:///F|/Service%20Manuals/Dell/Latitude/c840/index.htm (1 of 2) [2/28/2004 8:03:26 AM]
Service Manual - Page 2
... a certified service technician should perform repairs on your warrantly. Turn off the computer, ensure that is not authorized by Dell is not in progress and exit all open programs. 3. file:///F|/Service%20Manuals/Dell/Latitude/c840/begin working inside the computer.
1. NOTICE: To avoid damaging the computer, perform the following steps before you begin .htm...
Service Manual - Page 3
... Tools
The procedures in the module bay. 12. To avoid possible damage to the system board, wait 10 to upgrade the BIOS)
file:///F|/Service%20Manuals/Dell/Latitude/c840/begin.htm (2 of 6) [2/28/2004 8:03:35 AM] Remove the battery from the battery bay. Before You Begin...
Service Manual - Page 4
... and replacing components, photocopy the placemat as a tool to lay out and keep track of 6) [2/28/2004 8:03:35 AM] Screw Identification
file:///F|/Service%20Manuals/Dell/Latitude/c840/begin.htm (3 of the component screws.
The placemat provides the number of screws and the sizes.
Service Manual - Page 5
Before You Begin: Dell Latitude C840 Service Manual
NOTICE: When reinstalling a screw, you must use a screw of 6) [2/28/2004 8:03:35 AM] Ensure that the screw is ... x 8 (3 each)
M2.5 x 4 mm (6 each)
Flex-Cable Mounting Bracket to Bottom Case:
M2.5 x 20 mm (4 each )
Keyboard to Top Cover:
file:///F|/Service%20Manuals/Dell/Latitude/c840/begin.htm (4 of the correct diameter and length.
Service Manual - Page 6
Before You Begin: Dell Latitude C840 Service Manual
M2.5 x 4 mm (1 each)
Palm Rest to Bottom Case:
M2.5 x 20 mm (9 each)
System Board:
M2.5 x 4 mm captive washer (3 each)
LED Board: M2 x ... x 20 mm (1 each)
Modem Daughter Card:
M2 x 3 mm (1 each)
Mini PCI Card: M2.5 x 20 mm (1 each)
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/c840/begin.htm (5 of 6) [2/28/2004 8:03:35 AM]
Service Manual - Page 8
System Components: Dell Latitude C840 Service Manual
Back to Contents Page
System Components
Dell™ Latitude™ C840 Service Manual
NOTICE: Unless otherwise noted, each procedure in this document assumes that a part can be replaced by performing the removal procedure in reverse order. file:///F|/Service%20Manuals/Dell/Latitude/c840/system.htm (1 of 2) [2/28/2004 8:03:36 AM]
Service Manual - Page 9
System Components: Dell Latitude C840 Service Manual
1 display assembly 2 hinge cover
3 microprocessor thermalcooling assembly
4 system board 5 hard drive 6 bottom case
7 main battery 8 device in module
bay 9 fixed optical drive
10 palm rest 11 keyboard
Back to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/c840/system.htm (2 of 2) [2/28/2004 8:03:36 AM]
Service Manual - Page 10
...: Disconnect the computer and attached devices from the electrical outlet and remove any installed batteries. file:///F|/Service%20Manuals/Dell/Latitude/c840/hdd.htm (1 of the case), and avoid dropping it.
Hard Drive and Fixed Optical Drive: Dell Latitude C840 Service Manual
Back to shock. NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or...
Service Manual - Page 11
... in "Preparing to Work Inside the Computer." 2. Pull the hard drive out. file:///F|/Service%20Manuals/Dell/Latitude/c840/hdd.htm (2 of computer 2 M3 x 5-mm screw 3 hard drive door
Removing the Hard Drive
1.
Hard Drive and Fixed Optical Drive: Dell Latitude C840 Service Manual
1 bottom of 4) [2/28/2004 8:03:36 AM] Replacing the Hard Drive
1. Remove the...
Service Manual - Page 12
... by periodically touching unpainted metal on the drive until it snaps into place. 3. Push down on the computer.
1 captive screw 2 pull tab
file:///F|/Service%20Manuals/Dell/Latitude/c840/hdd.htm (3 of 4) [2/28/2004 8:03:36 AM]
Fixed Optical Drive
NOTICE: Disconnect the computer and attached devices from the electrical outlet and remove any...
Service Manual - Page 13
... Work Inside the Computer." 2. Follow the instructions in "Preparing to remove the fixed optical drive. Turn the computer over (to Contents Page
file:///F|/Service%20Manuals/Dell/Latitude/c840/hdd.htm (4 of the computer. 3. Back to keep the captive screw from interfering with the pull
tab) and pull out the pull tab. 4. Loosen the...
Service Manual - Page 14
... touching unpainted metal on the computer. Removing the Memory Module/Modem Cover
file:///F|/Service%20Manuals/Dell/Latitude/c840/upgrades.htm (1 of 9) [2/28/2004 8:03:38 AM] System Upgrades: Dell Latitude C840 Service Manual
Back to Contents Page
System Upgrades
Dell™ Latitude™ C840 Service Manual
Memory Modules Modem Daughter Card Mini PCI Card
Memory Modules
NOTICE: Disconnect the...
Service Manual - Page 15
Follow the instructions in "Preparing to Work Inside the Computer." 2.
System Upgrades: Dell Latitude C840 Service Manual
1 M2.5 x 20-mm screw 1. Disengage the metal tabs at the opposite end of 9) [2/28/2004 8:03:38 AM] file:///F|/Service%20Manuals/Dell/Latitude/c840/upgrades.htm (2 of the cover. Remove the M2.5 x 20-mm screw from the memory module/modem cover. 3.
Service Manual - Page 16
....htm (3 of the module until the module pops up slightly. 3. System Upgrades: Dell Latitude C840 Service Manual
1 DIMM B 2 memory module sockets
(2) 3 DIMM A socket 4 modem daughter card 5 metal tabs (2 per
socket)
Removing the Memory Modules
1. Remove the memory module/modem cover. 2. ...
Service Manual - Page 17
.... 1.
Pivot the module down , and replace the M2.5 x 20-mm screw. file:///F|/Service%20Manuals/Dell/Latitude/c840/upgrades.htm (4 of 9) [2/28/2004 8:03:38 AM] NOTE: Memory modules are keyed to Work... at a 45-degree
angle and press the module firmly into place. System Upgrades: Dell Latitude C840 Service Manual
Replacing the Memory Modules
1. NOTICE: To avoid ESD, ground yourself by ...
Service Manual - Page 18
... are keyed for correct insertion. Disconnect the modem cable from the modem daughter card. Do not force the connections. 1. file:///F|/Service%20Manuals/Dell/Latitude/c840/upgrades.htm (5 of its connector.
System Upgrades: Dell Latitude C840 Service Manual
1 modem daughter card 2 M2 x 3-mm screw
3. Connect the modem cable to pull the modem daughter card straight up out...
Service Manual - Page 19
...corners of the computer. Mini PCI Card
You must be removed.
System Upgrades: Dell Latitude C840 Service Manual
2. NOTICE: Disconnect the computer and attached devices from electrical outlets ...of the modem daughter card to the system board. 4. Mini PCI Card Cover
file:///F|/Service%20Manuals/Dell/Latitude/c840/upgrades.htm (6 of 9) [2/28/2004 8:03:38 AM] Replace the memory module/modem ...
Service Manual - Page 49
...optical drive. 3.
Removing the Palm Rest
1. Follow the instructions in NVRAM. Palm Rest: Dell Latitude C840 Service Manual
NOTICE: The reserve battery provides power to the computer. Removing the palm rest... disconnects the reserve battery and causes the computer to lose the date and time information as well as all user-specified parameters in "Preparing to Work ...
Service Manual - Page 53
...rest. 6.
On the underside of 3) [2/28/2004 8:03:44 AM] file:///F|/Service%20Manuals/Dell/Latitude/c840/resbatt.htm (2 of the palm rest, disconnect the palm-rest flex cable from the
ZIF ...turned off. Remove the keyboard. 3. Reserve Battery: Dell Latitude C840 Service Manual
NOTICE: The reserve battery provides power to lose the date and time information as well as all user-specified...
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