Removing The Preformatter - Barco Galaxy NH-12 Service Manual

Image 7-142
Preformatter: power voltages
LED diagnostics
2 3 4
1
Image 7-143
Preformatter: diagnostic LEDs
number LED ID
1 D523
2 D522
3 D521
4 D520
5 D12
6 D300
7 D309
8 D1
9 D2

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
+12V
DC= DC converters
5
6
7
8
9
color description
red Cyclone not configured
green
Cyclone running
green
POWER good from PMP
green
reset TI system
red Xilinx FPGA not configured
green
POWER good IN: all voltages are good, configuration of Cyclone can start
green
POWER good OUT: all voltages are good, configuration of Cyclone is finished
green
POWER good is high, power within specifications
yellow POWER good is low, power within specifications
red CPLD is not able to configure the main Xilinx FPGA
green
Normal configuration of Xilinx FPGA was succesful
yellow Boot configuration of Xilinx FPGA was succesful
red couldn't load Normal nor Boot configuration of Xilinx FPGA
7. Electronic parts and servicing procedures
103