Quantum QG-5000 - Page 335

Chapter 6 Diagrams
HF Series X-ray Generator - Service Manual Revision W
Quantum Medical Imaging, LLC 6-55
Figure 6-48. Line Monitor Board A8 (AY40-022T2/T3),
Three-Phase Systems - Test Point/Jumper Location
Diagram
F4
F5
F6
4
3
0
V
A
C
3
8
0
V
A
C
2
4
0
V
A
C
2
4
0
V
A
C
2
4
0
V
A
C
4
8
0
V
A
C
4
3
0
V
A
C
3
8
0
V
A
C
2
4
0
V
A
C
2
4
0
V
A
C
2
4
0
V
A
C
4
8
0
V
A
C
JUMPER
JUMPER
THREE-PHASE
208 VAC CONFIGURATION:
4
3
0
V
A
C
3
8
0
V
A
C
2
4
0
V
A
C
2
4
0
V
A
C
2
4
0
V
A
C
4
8
0
V
A
C
COMMON
JUMPER POSITIONS
FUSES F1, F3
FUSE F2
3 AMPS
USED TO TURN ON GENERATOR
AND FOR EXTERNAL TUBE STAND POWER SUPPLY)
+30 VDC OUTPUT
AC INPUT PROTECTION
AC INPUT PROTECTION
3A
1/4A (FOR 480 VAC INPUT)
1/2A (FOR 240 VAC INPUT)
1/4A (FOR 480 VAC INPUT)
1/2A (FOR 240 VAC INPUT)
F2
F1
FUSE RATING FUNCTION
F3
FUSE F4 = PHASE A
5B
6C
FUSE F = PHASE
FUSE F = PHASE