Siemens MAMMOMAT Balance - Motherboard 03-188 Control LEDs; Anode Starter 92-074 Control LEDs; Filament Power Supply 92-073 LEDs; Inverter Control Board 94-132 LEDs

Control LEDs
MAMMOMAT Balance SPB7-115.840.01 Page 8 of 62 Siemens AG
Troubleshooting Guide Rev.02 10.04 Medical Solutions
Motherboard 03-188
Color Function
DL1
GREEN -15Vdc
DL2
GREEN +15Vdc
DL3
GREEN +24Vdc
DL4
GREEN +5Vdc
DL5
RED
bright with x-ray pushbutton pressed
DL6
GREEN -15Vdc delayed at power ON
DL7
GREEN +5Vdc
DL8
RED CPU / Table driver communication monitor, blinks in normal
condition, bright fix during grid movement.
Anode starter 92-074
Color Function
LED1
YELLOW Bright during tube running
LED2
YELLOW Bright during brake or alarm
LED3
YELLOW Bright during brake
LED5
GREEN Bright in Stand by or rotation
LED6
GREEN Bright during rotation
Filament power supply PCB 92-073
Color Function
LED1
GREEN Bright fix in normal condition
LED2
RED don’t care
LED3
RED Bright when Small focal spot is selected
LED4
GREEN Bright with filament ON
LED5
YELLOW
bright during exposure. Brightness is directly proportional to anode
current
Inverter control board 94-132
Color Function
DL1
GREEN
+15Vdc
DL2
YELLOW bright or blinking during exposure depending on continuous
or pulsed mode