Dell Latitude C840 Service Manual - Page 42

Microprocessor Cam Screw Example, Loosen the cam screw that secures the microprocessor module.

Get Dell Latitude C840 PDF manuals and user guides
UPC - 609525176179
View all Dell Latitude C840 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 42 highlights

Microprocessor Module: Dell Latitude C840 Service Manual NOTICE: To ensure maximum cooling for the microprocessor, do not touch the heat transfer areas on the microprocessor thermal-cooling assembly. The oils in your skin reduce the heat transfer capability of the thermal pads. 4. Remove the microprocessor thermal-cooling assembly. NOTICE: When removing the microprocessor module, pull the module straight up. Do not bend the pins. 5. Remove the microprocessor module. NOTICE: To avoid damage to the microprocessor, hold the screwdriver so that it is perpendicular to the microprocessor when loosening the cam screw (see "Microprocessor Cam Screw"). a. Loosen the cam screw that secures the microprocessor module. The location of the screw and the rotation direction may vary with the socket manufacturer; look for small icons indicating open and locked positions. Microprocessor Cam Screw (Example) NOTICE: Hold the microprocessor down while turning the cam screw to prevent intermittent contact between the cam screw and microprocessor. file:///F|/Service%20Manuals/Dell/Latitude/c840/cpu.htm (2 of 5) [2/28/2004 8:03:42 AM]

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
Microprocessor Module: Dell Latitude C840 Service Manual
NOTICE:
To ensure maximum cooling for the microprocessor, do not touch the
heat transfer areas on the microprocessor thermal-cooling assembly. The oils in
your skin reduce the heat transfer capability of the thermal pads.
4.
Remove the
microprocessor thermal-cooling assembly
.
NOTICE:
When removing the microprocessor module, pull the module straight
up. Do not bend the pins.
5.
Remove the microprocessor module.
NOTICE:
To avoid damage to the microprocessor, hold the screwdriver so that
it is perpendicular to the microprocessor when loosening the cam screw (see
"
Microprocessor Cam Screw
").
a.
Loosen the cam screw that secures the microprocessor module. The
location of the screw and the rotation direction may vary with the socket
manufacturer; look for small icons indicating open and locked positions.
Microprocessor Cam Screw (Example)
NOTICE:
Hold the microprocessor down while turning the cam screw to prevent
intermittent contact between the cam screw and microprocessor.
file:///F|/Service%20Manuals/Dell/Latitude/c840/cpu.htm (2 of 5) [2/28/2004 8:03:42 AM]