Barco DP2K-12C Service Manual page 66

4. Troubleshooting
Situation
ICP real time clock error
Satellite Hardware Mismatch
Code 5801: "ti-link-decryptor - service door tamper event " (Error)
Situation
A board in the Card Cage has been
removed.
The cover plate of the Light
Processor compartment has
been removed. Security switches
are activated (reference 1 & 2
image 4-38)
Defect security switches (reference
1 & 2 image 4-38).
Malfunction Signal Backplane
Image 4-37
Dallas key slot
62
Solution
1. Clear the 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 current time.
2. If the error stays:
- replace the RTC (Real Time Clock) battery of the ICP board. See "Replacement
of the RTC battery of the ICP board", page 215.
- 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 current time.
- Clear the projector error 5834 "physical marriage tamper event" by remarrying
the projector. See service manual chapter "Authorization to clear security
warning on the projector".
3. If problem remains, replace the ICP board. See "Removing a board in the card
cage", page 213
Replace light processor assembly. See "Light processor assembly", page 135.
Solution
Clear the security warning. See "Authorization to clear security warning on the projector",
page 245.
Brief procedure to clear the security warning:
1. Ensure the cover plate of the Light Processor compartment is properly installed.
2. Ensure that all boards in the Card Cage are properly installed.
3. Start up the projector.
4. Initiate authorization by holding the security key in the security socket (image 4-37).
5. Enter the pin code within 5 seconds.
Clear the security warning. See "Authorization to clear security warning on the projector",
page 245.
Brief procedure to clear the security warning:
1. Ensure the cover plate of the Light Processor compartment is properly installed.
2. Ensure that all boards in the Card Cage are properly installed.
3. Start up the projector.
4. Initiate authorization by holding the security key in the security socket.
5. Enter the pin code within 5 seconds.
If all compartments and devices are installed and security error will not authorize,
replace DCI security switches.
If switch replacement is not the solution, then replace Signal Backplane. See
"Replacement of the signal back plane", page 231.
1
R5905043 DP2K-12C/11CX 19/02/2018