Sony BCU-100 Maintenance Manual page 49

3. MEM-122/MEM-126 board (BKCU-EX1) LED
The condition of this board can be checked with the LEDs on the option board MEM-122/MEM-126.
(The LEDs on the board can be checked by opening the top panel of the unit. For how to remove the top
panel, and the MEM-122/MEM-126 installation position, refer to Section "1. Service Overview".)
F E
D908
D400
D401
D402
D403
D404
D405
S200
D406
D407
D900
D901
D902
D903
D904
D905
D906
D907
Ref No. Address Name
D400 (F-4) FPGA Status
D401 (F-4)
D402 (F-4)
D403 (F-4)
D404 (F-4)
D405 (F-4)
D406 (F-4)
D407 (F-4)
D900 (F-4) PLD Status
D901 (F-4)
D902 (F-4)
D903 (F-4)
D904 (F-4)
D905 (F-4)
D906 (F-4)
D907 (F-4)
D908 (F-3)
BCU-100 MM
D C
S900
Indication Function
color
Green Blinks when clock is normal.
Green Blinks when clock is normal.
Green Lights when clock is normal.
Green Lights when clock is normal.
Green Lights when clock is normal.
Green Lights when DIMM training completed normally.
Green Lights when PCI Express Link Up.
Red Lights when reset.
Blinks when FPGA temperature exceeds 80 dC.
Green Always lit.
Green Lights when FPGA operates normally.
Green Lights when saving in the flash memory is
complete.
Green Lights when the flash memory is cleared.
Green Lights when FPGA operates normally.
Green Lights when FPGA operates normally.
Green Lights when FPGA operates normally.
Red Lights when reset.
Green Lights when PLD OK.
B A
1
2
3
4
Side B
Normal state
Blinking
Blinking
Lights on
Lights on
Lights on
Lights on
Lights on
Lights off
Lights on
Lights on
Lights off
Lights off
Lights on
Lights on
Lights on
Lights off
Lights on
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