OEC COMPACT 7600 Series - Page 39

Page 1 of 2
For Reference Only
COLLIMATOR CONTROL
IRIS RELAY CONTROL LOGIC
03/17/97
IRIS_S.DS4
SERIES 7600
+16V
+16V
LED 34
R23
S34
Hand
Mode
R26
LED 4
S4
Film
Mode
S15
Manual Collimator Iris Close
S18
Manaul Collimator Iris Open
CONTROL PANEL
ST1
-KHAND
48
-KDA
10
-IBZU
27
-IBAUF
28
ST2
48
10
27
28
KEYBOARD
INTERFACE
and
CONTROL
LOGIC
BUFFER
U4
U12
U23
PAL
U1
U2
U27
INVERTER
U13
ST1
C6
A25
C25
KEYBOARD
INTERFACE
and
CONTROL
LOGIC
BUFFER U5
PAL U2
PAL U3
-DA*
-IBZU
-IBAUF
ST1
C6
A25
C25
U1
U1
+16V
K1
K2
K8
T8
15
16
+RMAG1
+RBL24
+RHALU
1
2
U1
K7
12
+RAUTO
5
MODE
Normal
MAG or Hand
MAG and Hand
Manual Iris Control
K1
X
E
D
X
K2
D
D
D
X
K7
E*
E*
E*
D
K8
D
E
E
X
Relay Truth Table
X= Don't Care E=Energized D=De-energized
+MAG
C27
* This relay is on momentarily
U12-13
U13-15
U2-6
U5-11
U5-2
U5-17
U5-15
+16V
LED 19
R34
S19
MAG
Mode
-KMAG
9
9
A15
+HANDMO
C27
A15
inch
9
6
4
cm
23
15
10
B101 BOARD
B100 BOARD
U27-18
U23-9
U4-6
U1-21
NOTES:
Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800
An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.