GE AMX-II

GENERAL ELECTRIC MEDICAL SYSTEMS
AMX-Il X-RAY UNIT
6-978 SM A 0654E
RELAY RELAY NAME CONTACT SCHEMATIC
COIL AND LOCATION ENERGIZED BY CONTACT FUNCTION LOCATION
1K1 500 Hz inverter safety Output of 60 Hz inver A Connect 500 Hz inverter to 9,C
(115 VAC) turn-off when handswitch ROTOR B battery power 13,D
is pressed 37,C
(25C)
3K1 60 Hz inverter control Closing 3A4K32-A by A Connect 60 Hz inverter to 14,B
(24 VDC) depressing handswitch B battery power 36,8
ROTOR button C 73,8
(77,C)
3K2 Battery charger inter- Connecting charger to A Disconnect battery power from 13.C 9,C
(115 VAC) lock 115-VAC power X-ray control circuits when 36,C 73,C
battery is being charged
B Connect battery to charger when = 13,C 10,C
5S1-A is charge only | 36,C 73,8
(2,F) C Disconnect motor drive when 95,D
charge cord is plugged in.
3K3 500 Hz inverter 3 sec. Depressing handswitch A Opens supply voltage to 1K1 after 25,C
safety turn-off X-ray button 3 seconds
(83,D) |
3A1K7 X-Ray exposure start Depressing handswitch A Remove the short across gate 86,F
(24 VDC) X-RAY button to cathode of 3A1CR28 and
allow it to be triggered on
(83,C)
3A4K2 Inverter function sensor Proper response to sensors B Close circuit to ready light 81,8
(24 VDC) and exposure start time in inverter and filament and prepare exposure start
(79,8) delay and rotor circuits and circuits
completion of time delay
3A4K5 Turn-off capacitor power Closure of 3A4K2 and A Opens power supply used to 39,C
(24 VOC) disconnect Exposure switch charge exposure stop capa-
3A1CR28 “ON” citors 1C2 during exposure.
(82, C)
3A4K22 60 Hz and 500 Hz Inverter Time delayed circuit B Connects battery power to 10,C,14,C
(24 VOC) driver turn on after depressing hand- inverter driver circuits 37,8,74,8
」 . switch rotor.
(76,C)
3A4K36
Preparation
Depressing
handswitch
B
Connect
inverter
driver
and
10.C69.B
|
(24 VDC) ROTOR button or exposure control circuits É
(74,E) COLL. FIELD LITE
7-2