GE Healthcare Senographe DS
Revision 1 Service Information and Procedures Class A 2385072-16-8EN
Central Listing
Page no. 295 Chapter 3
Indicators and Switches.fm
4-6. Collimator Control Board PL403
Component Function LED
Color
Behavior
Jumper:
TP17 Jumper present: Firmware upgrade
Jumper absent: Normal setting
N/A N/A
Switch:
SW1 Reset N/A N/A
LED:
DS1 24 V Green ON when the 24 V supply voltage is OK
OFF when the 24 V supply voltage is
defective
DS2 Lamp ON Green ON when the Collimator Lamp is on.
OFF when the Collimator Lamp is off.
DS3 2.5 V Green ON when the 2.5 V supply voltage is OK
OFF when the 2.5 V supply voltage is
defective
DS4 5 V Green ON when the 5 V supply voltage is OK
OFF when the 5 V supply voltage is defec-
tive
DS5 Init. done Green ON or BLINKING when the Collimator
Control board is initializing.
OFF when the Collimator Control board
has initialized and functioning normally.
• Board-Collimator Control PL403; see component index page 157 .
DS10DS8
DS9DS7
DS2
DS5
DS3
DS1
SW1
J9
TP17
J10
J8
ToDC‐DCBoard
DS4
DS6