Barco Galaxy NH-12, Руководство по обслуживанию

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7. Electronic parts and servicing procedures
DC= DC converters
+12V
Image 7-142
Preformatter: power voltages
LED diagnostics
1
2 3 4
5
6
7
8
9
Image 7-143
Preformatter: diagnostic LEDs
number LED ID color description
1 D523 red Cyclone not con fi gured
2 D522
green
Cyclone running
3 D521
green
POWER good from PMP
4 D520
green
reset TI system
5 D12 red Xilinx FPGA not con fi gured
6 D300
green
POWER good IN: all voltages are good, con fi guration of Cyclone can start
7 D309
green
POWER good OUT: all voltages are good, con fi guration of Cyclone is fi nished
green
POWER good is high, power within speci fi cations
yellow POWER good is low, power within speci fi cations
8 D1
red CPLD is not able to con fi gure the main Xilinx FPGA
green
Normal con fi guration of Xilinx FPGA was succesful
yellow Boot con fi guration of Xilinx FPGA was succesful
9 D2
red couldn’t load Normal nor Boot con fi guration of Xilinx FPGA
7.13.3 Removing the preformatter
Necessary tools
Torx screwdriver T10
How to remove the preformatter?
1. Remove the covers (see concerning chapters):
R59770141 GALAXY NH-12 20/02/2008 103