1
CONTROL PANEL
ST1
U1
FILM EXPOSURE TIME
DISPLAY
ST3
LF1
Xray Indicator
H1
H2
1
Sec
0.1
Sec
16V
-XRAY
16
HAND SWITCH
-HAND
OPTO
ISOLATOR
U9
3
6 -HANDSH
ST20
ST10
B106 BOARD
2
2
D15
CONTROL
LOGIC
PAL U2
Buffer U12
-HANDSH
ST6
5
B100 BOARD
XRAY TUBE
HEAD
ASSEMBLY
FI
LT
ER
BO
AR
D
X3
3
4
ST2
B101 BOARD
B64 BOARD
X1
18C
B143 BOARD
ST1
11A
2
5
4
3
2
5
4
3
QA
QB
QC
QD
S5
S6
-SECPLUS
-SECMINUS
Film exposure
time control
switches
30
29
QA
QB
QC
QD
ST1
10C
9C
11A
10A
U12-4
U15
1 SEC
PREP
TIMER
CONTROL
LOGIC
PAL U3
Inverter U11
Inverter U23
Relay K1
+DAREQ
U2-21
+MOVORB
10C
9C
11A
10A
ST1
B102 BOARD
2
U3-7
U3-9
13
(Film exposure request, Prep)
(1 Sec Prep Time complete)
ST4
-DA
-XRAY
-QMA05
(Disables film exposure if temperature >62 degrees C)
7
7
U12-17
D37
-GERR
U23-1
D53
3
(Generator error)
-DA
U11-11
(Prep, active 1 sec prior to exposure)
6
6
-XRAY
K1-14
4
ST1
ST1
ST2
-XRAY
18C
30
29
-SECPLUS
-SECMINUS
-SECPLUS
-SECMINUS
28A
28C
28A
28C
U2-17
U2-15
FILM EXPOSURE
TIME CONTROL LOGIC
PAL U1
U2, U3, U4, U5, U6
U7, U8, U9, U10, U11
Relay K1
-X
R
A
Y
+E
NDA
-E
NCNT
63
U3-8
U3-17
12C
12A
ST1
12C
12A
18C
U2-14 U2-11 K1-6
(E
qual
)
(C
ou
nt
)
-XRAY
-XRAY
U15 also provides a 1 sec delay
between film exposures
1
10
16V
LED 4
S4
Film
Mode
-KDA
10
D19
U12-13
Page 1 of 1
For Reference Only
FILM MODE CONTROL LOGIC
3/7/97
Film.ds4
COMPACT / SERIES 7600
D36
Prep LED
(Red)
F1
1A
Power for board
D43
Xray-On LED
(Green)
U11-2
19A
11C
-DA
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.