Touch Panel Controller (Tpc); Rear Skin - Christie CP4230 Service Manual

Section 5: Parts and Module Replacement

5.4.5 Touch Panel Controller (TPC)

The TPC is located at the back of the projector. It is
attached to a ball-joint mount which allows it to be
viewed at any angle. The TPC can also be removed and
be held by the operator. The TPC provides a user
friendly interface that runs off a fully integrated
Windows XP-based operating system.
(Estimated Replacement Time: 4 minutes)
1. Disconnect the TPC harness from the connector on
the projector's back cover.
Note: Disconnecting the TPC harness will also
reset the TPC.
2. Loosen the TPC mounting arm just enough to
remove the TPC assembly from the ball joint at the
back of the projector.
3. When replacing, repeat instructions in reverse.(Figure 5-5)

5.4.6 Rear Skin

(Estimated Replacement Time: 4 minutes)
1. Remove the TPC. Refer to
(TPC), on page
2. Using a #2 Phillips
the back cover to the chassis. (Figure 5-6)
3. Tilt and lift the back cover just enough for the bottom
tabs to clear the frame and remove.
4. When reinstalling, align the bottom tabs and reverse the
above instructions.
5-8
5.4.5 Touch Panel Controller
5-8.
, loosen the three screws securing
™
Figure 5-5 TPC
Figure 5-6 Remove Back Cover
CP4230 Service Manual
020-100622-04 Rev. 1 (05-2016)