Chapter 2 — Replacing Parts
5 Remove the scanner or imager flex cable from the main PCB.
6 Disconnect the trigger reed switch cable from J4 on the main PCB. The
top and bottom covers are now separated.
Trigger reed
switch cable
Scanner
or imager fle
cable
J4
7 Lay both covers down so that the exterior sides face down.
Replacing the 802.11b/g Radio and Antenna
To replace the radio and antenna, you need the following tools and parts:
• T10 Torx screwdriver
• Small Phillips screwdriver
• Antenna cable remover (P/N 591802-001)
• 2.4 GHz single feed antenna assembly (P/N 073360S-003)
• Mini PCI radio assembly (P/N 073155-001)
• 2-56 x 3/16 stainless steel screw (P/N 801-210-000)
• 2-28 x .250 Plastite flathead screw (P/N 800-193-000)
• 2-56 x 5/32 stainless steel screw (P/N 801-209-001)
To replace the 802.11b/g radio or antenna
1 Open the CK30. For help, see the previous procedure.
2 Remove the two Phillips screws from the top of the antenna assembly and
remove the antenna ground plane.
3 Remove the four Phillips screws (two self-tapping flathead and two machine)
from the mini PCI shield assembly and lift the shield off of the radio
assembly.
10 CK30 Handheld Computer Service Manual