CK71 Service Work Instructions
Table of Contents
Repair & Test Flow ........................................................................................................................................................................... 3
Stylus ................................................................................................................................................................................................ 4
Handstrap .......................................................................................................................................................................................... 5
Keypad Overlay ................................................................................................................................................................................ 6
Bottom Housing ................................................................................................................................................................................ 7
Scan Windows ................................................................................................................................................................................ 10
Camera Window ............................................................................................................................................................................. 11
Side Scan Buttons ........................................................................................................................................................................... 12
Vibrator Motor ................................................................................................................................................................................ 13
Super Capacitor ............................................................................................................................................................................... 14
Core Assembly ................................................................................................................................................................................ 15
Scan Bracket Assembly .................................................................................................................................................................. 16
Side Scan PCB’s ............................................................................................................................................................................. 18
Keyboard PCB ................................................................................................................................................................................ 19
Top Housing.................................................................................................................................................................................... 21
LCD Display & Touch Panel .......................................................................................................................................................... 23
EX25 Scan Engine .......................................................................................................................................................................... 28
EV12 Scan Engine .......................................................................................................................................................................... 30
Camera ............................................................................................................................................................................................ 32
EA30 Scan Engine .......................................................................................................................................................................... 33
N5603 Scan Engine ......................................................................................................................................................................... 35
Main Logic Board ........................................................................................................................................................................... 37
Battery Connector Seal ................................................................................................................................................................... 39
Labeling .......................................................................................................................................................................................... 40
Screws & Torque Settings ............................................................................................................................................................... 41