Chapter 3
Page no. 294
Indicators and Switches.fm
GE Healthcare
Senographe DS
Revision 1
Service Information and Procedures Class A 2385072-16-8EN
Central Listing
4-5. Bucky Board PL302
LED
Function
Color
Behavior
DS1
48 V
Green
ON when the 48 V DC supply voltage is OK
OFF when the 48 V DC supply voltage is defec-
tive
DS2
Data CAN reception
Yellow
ON when CAN data (or command) received.
OFF when no CAN data (or command) received.
DS3
RT2 Synchro Grid
Yellow
n/a
DS4
Not present
n/a
n/a
DS5
Not present
n/a
n/a
DS6
Microcontroller Debug
Green
n/a
DS7
Microcontroller Heartbeat
Green
Blinks once every second when the Bucky board
is okay
Blinks more than once a second or is constantly
ON or constantly OFF when the bucky board is
faulty
DS8
Microcontroller Debug
Green
n/a
DS9
5 V
Green
ON when the 5 V supply voltage is OK
OFF when the 5 V supply voltage is defective
DS10
3.3 V logic
Green
ON when the 3.3 V supply voltage is OK
OFF when the 3.3 V supply voltage is defective
DS11
Optical Fork Behavior
Green
ON when the optical fork on the Bucky is
masked (i.e. the Bucky grid is initialized)
OFF when the optical fork on the Bucky is not
masked (i.e. the Bucky grid is no initialized)
J1
J2
J3
J4
J5
DS2
DS3
DS6
DS7
DS8
DS9
DS10
DS11
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