OEC UroView 2800 - kV Generation Functional Diagram - kV Measure PCB & Gate Command PCB

OEC UroView
®
2800 Table/Generator Functional Block Diagrams
46
Service Periodic Maintenance
Contents
Schematics Illustrated Parts Installation
KV Measure
Board
Gate Command Board
J2
J1
J3
J5
IGBT_L_CMD_N
IGBT_L_CMD_P
IGBT_H_CMD_N
IGBT_H_CMD_P
GATE_PS_CMD_N
GATE_PS_CMD_P
DC_BUS_MEAS_N
DC_BUS_MEAS_P
INV_TEMP_N
INV_TEMP_P
I_INV_MEAS_N
I_INV_MEAS_P
ILP_MEAS_N
ILP_MEAS_P
+15V
+15V
J1
J4
F1
DC_BUS_P
DC_BUS_N
T301
T300
Q300
Q301
DS201 +20V_H
DS202 -10V_H
DS102 -10V_L
DS101 +20V_L
Q201-207
Q101-107
DS100 & 200
Page 3 of 4
kV Generation Functional Diagram
kV Measure PCB & Gate Command PCB
07/01
2800
GE OEC Training
g
4H
J6
Q1
TANK_TEMP_P
TANK_TEMP_N
J3
J4
J5
HV Tank
FIL1
FIL2
FIL_COMMON
To J2 on
Heater Boards
1
1
2D
To J1 on
kV Control
Board
4E
4G
4F
DS100 indicates low IGBT
gate command running
DS200 indicates high IGBT
gate command running
CA_KV_N
AN_KV_P
CA_MA_P
KV_GND
CC_GND
28KV.DS4
kV Generation Functional Diagram – kV Measure PCB & Gate Command PCB