Dell Latitude 7400 2-in-1 Service Manual - Page 83

Disconnect the smartcard reader FPC from the USH board [4] and peel off the FPC cable from the keyboard [5].

Get Dell Latitude 7400 2-in-1 PDF manuals and user guides View all Dell Latitude 7400 2-in-1 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 83 highlights

4. Disconnect the battery cable. 5. Remove the coin cell. 6. Remove the SSD. 7. Remove the WLAN card. 8. Remove the WWAN card. 9. Remove the fan. 10. Remove the speakers. 11. Remove the battery. 12. Remove the heatsink. 13. Remove the system board. Steps 1. Peel off the USH board cable [1], touchpad cable [2], and LED board cable [3] from the keyboard base. 2. Peel back the two pieces of LTE antenna module copper foil [1, 3] and LTE AUX cable from the keyboard [2]. 3. Disconnect the smartcard reader FPC from the USH board [4] and peel off the FPC cable from the keyboard [5]. Removing and installing components 83

  • 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
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
4.
Disconnect the
battery cable
.
5.
Remove the
coin cell
.
6.
Remove the
SSD
.
7.
Remove the
WLAN card
.
8.
Remove the
WWAN card
.
9.
Remove the
fan
.
10.
Remove the
speakers
.
11.
Remove the
battery
.
12.
Remove the
heatsink
.
13.
Remove the
system board
.
Steps
1.
Peel off the USH board cable [1], touchpad cable [2], and LED board cable [3] from the keyboard base.
2.
Peel back the two pieces of LTE antenna module copper foil [1, 3] and LTE AUX cable from the keyboard [2].
3.
Disconnect the smartcard reader FPC from the USH board [4] and peel off the FPC cable from the keyboard [5].
Removing and installing components
83