Incoming Signal(S) Problems; Touch Panel Controller Or Projector Head Problems On Startup; The Projector Leds Or The Mcpu Board Power Led Are Not On; The Mcpu Board Power Led Is Not On - Christie Mirage 4K35 User Manual

Incoming signal(s) problems

The Status tab > Signal group contains information about all the signals that the projector receives.
A properly configured system shows the frequency and a status of Master or Locked for each input
in the selected channel.
• If one or more of the signals are listed as No signal, verify that the source is properly
configured and the cables are secure between the source and the projector.
• If one or more of the signals are listed as Inactive, either an incorrect channel has been
selected or the cables are not plugged into the correct inputs.
• If one or more of the signals is listed as Unlocked or Out of phase, the source is not properly
frame locked to the master signal. This usually occurs when two independent sources are not
locked together. Verify the setup of the sources. If the sources are locked together, contact
Christie Technical Support for help.
Touch panel controller or projector head
problems on startup
Check the following to determine if the touch panel controller (TPC) or the projector head are
experiencing problems on startup.
The projector has two sets of LEDs to help distinguish how far into the start-up process it is when a
problem occurs.
For more details, see

The Projector LEDs or the MCPU board power LED are not on

Solution 1
If AC power has been applied to the projector head, verify the power source.
Solution 2
If the AC power source is good and the AC power is applied to the projector head, check the LVPS
and all the harnessing going to it inside the projector.

The MCPU board power LED is not on

If the AC power is applied to the projector head and the projector's LEDs turn on, the MCPU board
or the ABP must be replaced. Replace the MCPU board first and if the problem is not resolved,
replace the ABP.
• If replacing the MCPU board, indicate that the Power LED is non-functional.
• If replacing the ABP, indicate that power did not reach the MCPU board.
Mirage 4K35 User Manual
020-101377-03 Rev. 1 (07-2015)
LED expected behavior on power up on page 57.
Troubleshooting
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