19. Board Diagnostic LED’s
19.2 Motor Control Board Diagnostic LEDs
Location of the diagnostic LEDs
7 8 9 10 11
6 5 4 12 3 2 1
Image 19-3
1 ERROR (red)
2 COMM (yellow)
3 MCB HEARTBEAT (green)
4 ERROR CH3 [spare] (red)
5 ERROR C H5/6 [focus/zoom] (red)
6 ERROR C H1 [horizontal shift] (red)
7 ERROR CH2 [vertical shift] (red)
8 ERROR CH7/8 [shutter/contrast plate] (red)
9 ERROR CH4 [spare] (red)
10 FPGA CONFIG (red)
11 +3.3V OK (green)
View on the diagnostic LEDs
The Motor Control Board is located at the left side of the projector. To view the diagnostic LEDs of the Motor Control Board the left
side cover of the projector has to be removed.
Description of the diagnostic LEDs
Ref. Description (LED
color)
Comment
1
ERROR (red) This LED lit up in case there are co mm unication pro blems. If there are repeatedly c omm unication
problems try to reload the fir mware and software of the M otor Control board. If the problems
remains replace the Motor Control Board.
2
MCB COMM (yellow) This LED lit up each time the PMP board (which includes the Co ntroller) communicates with the
Motor Co
ntrol Board.
3 MC B H EA RTBE AT
(green)
This LED flashes once a second in normal operation which indicates that the Motor Control Board
works properly. In boot mo de this LED flashes twice a s econd.
4
ERROR CH3 (red) Channel 3 is currently not used and thus this LED has no p urpose (future expansion)
310 R5905312 HDF W SERIES 24/01/2013
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