OEC COMPACT 7600 Series, Block Diagrams

Page: 43 / 54

Page 2 of 6
For Reference Only
FRAME STORE CONTROL (B104 Rev A)
COMPACT 7600
IMAGE SYSTEM
3/12/97 IMAGE_C.DS4
CPU-100 NWA-500
BSA-500C
BSA-500
S2
S3
S4
Seria
l
Port
Paral
lel
Port
Not
Us
ed
Reset Switch
SV
L3
L2
BMS-500 FRAME STORE
From Patient
Annotation
Keyboard
VM
E 68000
PR
O
C
E
S
S
O
R
SC
AN
C
O
N
VER
T
E
R
(60H
Z
T
O
120HZ
)
F
R
AME GR
ABBE
R
ALU
A:D
S22
S101
S36
LED 22
LED 37
-KMIR
(Reversal)
+LEDMIR
(Reversal)
S37
-KENH
(Auto Window)
+LEDENH
(Auto Window)
-KSAFE
(Save)
-KUP
(Increment Memory)
CONTROL PANEL
ST104
ST1
40
3
8
10
5
6
CONTROL
LOGIC
PAL U1
PAL U2
PAL U3
PAL U27
and
associated
support
gates
-KMIR
ST2
40
ST5
5
B100 BOARD
U4 1
CONTROL
LOGIC
PAL U1
INVERTER U8
OR GATE U12
U5 1
U5
U5
U4 1
U4 1
U6 1
U6 1
U6 1
U6 1
U3 1
U3 1
U3
U12
LOGIC
6
5
B104 REV A BOARD
ST2 6 5 8 10
ST1
5
3
-KMIR
-TRIGOUT
+LEDMIR
+LEDENH
-KENH
-KSAFE
-KUP
-SAFE
-LEDMIR
-LEDENH
-MIR
-ENH
-M+
-M>
-FC0
-FC1
-FC3
-MODE
-TRIGIN
-FC2
16
11
6
13
4
2
16
2
8
10
6
12
10
12
14
16
10
14
-F10
-F11
-F12
-F13
-SETUP
-SPT
-SPR
8
6
4
2
8
4
16
2
ST3
23
12
19
21
10
22
15
3
16
4
8
20
5
Reverse Image Acknowledge
Reverse Image Request
Autowindow Acknowledge
Autowindow Request
Save Image Request
Increment Image Memory
Filter Code Bit 0
Filter Code Bit 1
Filter Code Bit 2
Filter Code Bit 3
Menu Mode Request
Frame Store Enable
Frame Store Ready
Control
Input
+5VS
+5V
1
Control
Output
Control
Output
Control
Input
+5VS
2
2
2
2
FRAME STORE SETUP
QUIT SETUP
LANGUAGE
ENGLISH
FRAME FREQUENCY 60HZ
LIVE DELAY 200ms
FILTER CODE SOURCE EXTERN
FILTER STEPS 0
INTERGRATION 0
AUTOWINDOW LIVE
AUTOM. STORE OFF
PRINT TIME 2000ms
IMAGE POSITION 0
MESSAGE LANGUAGE ENGLISH
4 4
4 4
ACCESS FRAME STORE SETUP
1. Press the ’ON’ and ’SAVE’ switches
simultaneously
2. Cycle through menu using the ’M>’ switch
3. Toggle selections using the ’SAVE’ switch
Note: If there are more then two selections
available the message ’NEW VALUE’
will be displayed. You can then use
the ’M>’ switch to change the value.
U2 1
U2 1
U2 1
U2
16
14
12
10
2
4
6
8
-FLUORO REG
-F0
-F1
-F2
11
12
13
14
11
12
13
14
ST1
-FLUORO
REG
-F0
-F1
-F2
-XRY
-PU1
-FM
-PUD
5
5
5
5
5
The filter code bits control
the amount of averaging used.
Averaging varies depending
on the operating mode.
See
chart 4 , page 6
1
See Fluoro Mode Diagram
USE THIS PAGE FOR SYSTEMS WITH B104 REV A BOARDS.
SEE PAGE 3 FOR SYSTEMS WITH B104 REV B BOARDS.
6
6
TRIGIN = enables the image processor.
TRIGOUT = from the image processor stays
active, enabling exposure, for 640 msec after
the xray switch is released. This ensures
sufficient time to for last image hold.
7
8
7
8
See charts 1 & 2
page 6 for LED
Status
D1
4 See the Frame Store section of the
service manual for jumper configurations
MEMO
R
Y
(LAST
IMAGE
H
O
LD
PLU
S
3 S
T
OR
ED
IMAGE
S
)
COMPONENT LOCATION DIAGNOSTICS PARTS FINDER PERSONAL NOTES THEORY REMOVAL - REPLACEMENT CALIBRATION
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.