3
To Disassemble the ADNK-5003 Unit
The ADNK-5003 comprises of the plastic mouse casing,
printed circuit board (PCB), lens, buttons, and USB cable.
(See Figure 3) Unscrewing the one screw located at the
base of the unit can open the ADNK-5003 unit. Lifting
and pulling the PCB out of the base plate can further
disassemble the mouse unit.
Figure 4. Distance from lens reference plane to surface
Figure 3. Exploded view drawing of optical tracking engine with ADNS-5000 optical mouse sensor.
While reassembling the components, please make sure
that the Z height (Distance from lens reference plane to
surface) is valid. The Z-height is from 2.3 to 2.5mm with
a nominal of 2.4mm. Refer to Figure 4.
Sensor
LENS
Z
OBJECT SURFACE
Caution: The lens is not permanently attached to the
sensor and will drop out of the assembly.
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