Replacement Of The Rtc Battery Of The Icp Board - Barco DP2K-12C Service Manual

12.7 Replacement of the RTC battery of the ICP board

Necessary tools
Phillips screw driver
Necessary parts
All parts are included in kit R8766526K (battery cover, coin cell battery BR2330 and a pair of gloves).
How to replace
1. Put on the gloves.
2. Remove the ICP board from the card cage. See chapter "Removing a board in the card cage".
3. Carefully put the ICP board on a table.
4. Place the battery cover over battery 'B2' of the ICP board to protect this battery while replacing the RTC battery 'B1' which is
seated in the battery holder.
Note: The battery cover can be left on the board.
B1
B2
Image 12-7
5. Remove the RTC battery 'B1' from the battery holder and insert the new battery in the battery holder.
Image 12-8
6. Insert and fixate the ICP board back in the card cage. See chapter "Inserting a board in the card cage".
7. Power on the projector.
8. Clear the projector error 5800 "ti-icp - system status = fail" with error message "ICP real time clock error" by configuring the RTC
(Real Time Clock) of the ICP. See user manual Communicator chapter "Set up of the ICP clock", choose the option UTC/GMT
time calculated from current PC time as current time.
R5905043 DP2K-12C/11CX 19/02/2018
B1
12. Card Cage
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