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CN70 Service Work Instructions
LCD Display & Touch Panel
OPERATION:
The LCD display, touch panel, and boot are individually replaceable. However, due to the assembly stack up of this
assembly they will need to be removed and installed together.
When replacing an LCD panel it is mandatory to use the same vintage as already installed in the unit being
repaired. There are two different LCD/Touch Panel sets that have been used to produce CK70's. An original
production LCD is shown at the left in the picture below. Note that the manufacture labeling is located on the flex
cable. A current production LCD is shown on the right in the picture below. Note that the manufacture labeling is pad
printed on the back of the LCD.
Original production used a touch panel with an anti-glare coating and will have a matte (dull) appearance. Current
production touch panels do not have this coating and will have a clear, shiny, mirror like appearance.
715-618-001
Tools Required
Description
T10 Torx driver
T7 Torx driver
Phillips screwdriver with #1 tip
Non conductive pry tool
Parts Required
Item Part Number
1
715-618-001
1
715-618S-003
2
715-619-002
2
715-619S-003
3
642-945-002
4
813-173-001
5
655-199-000
NOTE Use 715-618-001 only in units with 234-062-xxxx & 234-164-xxxx Main Logic Boards
Use 715-618S-003 only in units with 234-282-xxxx Main Logic Boards
715-618S-003
Description
Clip,LCD Assy CN70 CK7x (see note below)
Clip,LCD Refresh Assy (see note below)
Touch panel bracket assy (original production)
Bracket,Panel Touch Refresh Assy CN7X (current production)
Display Boot
Grounding Gasket
Screws
Model
DOCUMENT NO.
CN70A,CN70E
SWICN70-000
Part Number
3M SP3010
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Page 25 of 45
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