HP EliteBook 700 Maintenance and Service Guide - Page 54

WWAN module, from the terminals on the WWAN module.

Page 54 highlights

WWAN module The WLAN module and WWAN module are not interchangeable. The WWAN module is available on select models only. Description HP hs3210 WW HSPA+ HP It4132 LTE/HSPA+ with GPS M.2 WWAN module HP It4120 LTE/EVDO/HSPA+ with GPS M.2 Spare part number 860726-001 845710-001 800870-001 Before removing the WWAN module, follow these steps: 1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first unscrewing the power cord from the AC outlet, and then unscrewing the AC adapter from the computer. 4. Remove the bottom cover (see Bottom cover on page 33). 5. Remove the battery (see Battery on page 36). Remove the WWAN module: 1. Position the computer upside-down. 2. Disconnect the WWAN antenna cables (1) from the terminals on the WWAN module. NOTE: The red WWAN antenna cable is connected to the WWAN module "Main" terminal. The blue WWAN antenna cable is connected to the WWAN module "Aux" terminal. 3. Remove the one Phillips PM2.5×3.0 screws (2) that secure the WWAN module to the computer. (The edge of the module opposite the slot rises away from the computer.) 44 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts

  • 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
  • 99
  • 100
  • 101

WWAN module
The WLAN module and WWAN module are not interchangeable.
The WWAN module is available on select models only.
Description
Spare part number
HP hs3210 WW HSPA+
860726-001
HP It4132 LTE/HSPA+ with GPS M.2 WWAN module
845710-001
HP It4120 LTE/EVDO/HSPA+ with GPS M.2
800870-001
Before removing the WWAN module, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is
off
or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by
first
unscrewing the power cord from the AC outlet, and
then unscrewing the AC adapter from the computer.
4.
Remove the bottom cover (see
Bottom cover
on page
33
).
5.
Remove the battery (see
Battery
on page
36
).
Remove the WWAN module:
1.
Position the computer upside-down.
2.
Disconnect the WWAN antenna cables
(1)
from the terminals on the WWAN module.
NOTE:
The red WWAN antenna cable is connected to the WWAN module “Main” terminal. The blue
WWAN antenna cable is connected to the WWAN module “Aux” terminal.
3.
Remove the one Phillips PM2.5×3.0 screws
(2)
that secure the WWAN module to the computer. (The
edge of the module opposite the slot rises away from the computer.)
44
Chapter 5
Removal and replacement procedures for Customer Self-Repair parts