123
4
5
ABCDEFG
X041E
Siemens AG SPB7-250.844.01 Page 16 of 17 Mammomat Novation
DR
Medical Solutions Rev. 03 08.04 CS SD 24 Wiring Diagrams
COLLIMATOR 2 0
3-16
1
32
21
3
2
15
24
26
5
22
4
5
19
6
0V
0V
6
7
12
M5
M4:1M4:2M4:3M4:4
Step motor M4:1 drives the right collimator plate,
Step motor M4:2 drives the left collimator plate,
Step motor M4:3 drives the rear collimator plate,
Step motor M4:3 drives the front collimator plate,
all as viewed from the patient position.
Pin position for each collimator motor connector:
1: OUT 1A
2: OUT 2B
3: QUAD B RET (0V)
4: QUAD B
5: QUAD A
6: QUAD A RET (0V)
7: OUT 1B
8: OUT 2A
OUT denotes motor winding signals,
QUAD denotes quadrature motor signals.
D801
D805
+5V
+5V
D814
S897
CPU & PLD
FUNCTION
EXTERNAL
COLLIMATOR
+5V
S867
0V
+5V
+12V
V MOT
0V
0V
COLL MOT TX
FILT MOT TX
SMART TX
X856
26
21
35
X813
SMART RX
SMART RX
SMARTPOINT INTERFACE
SMART TX
SMART TX
COLL MOT RX
FILT MOT RX
SEE PAGE 3-17
7
15
2
1
16
14
13
8
X856/19
X869/9
6
1
2
3
4
5
7
X839
X855
FILTER/MIRROR
DISK MICROSWITCH
FM OUT 1A
FM OUT 1B
FM OUT 2A
FM OUT 2B
X838
X837
1
24763
8
2
1
105
9
X836
2
1
X833
X834
X835
4
3
STEP MOTOR CONTROL
STEP MOTOR DRIVE
FILTER/MIRROR
DISK STEP MOTOR
*
*
***
RESET
20
X855
11
RESET
X813
EXT COLL
COLL MOT INT
FILT MOT INT
COLL MOT RX
FILT MOT RX
SMART RX
GRID FRONT
COLL MOT INT
FILT MOT INT
COLL MOT TX
FILT MOT TX
GRID FRONT
X855
X830
X832