Continuum Precision II Series - Page 104

Precision II Operation and Maintenance Manual C
3-44
996-0255 rev. b
Sync delay PCB
504-1400-2, rev. C.
J2
BNC
1
2
Q3
VP1008
2
3
1
B
R10
5K
1
3
2
R2
2.49K 1%
1
2
C1
100PF
12
C3
0.22
1
2
DS1
POWER
ON
(CE:
GREEN)
12
R7
1K 1/2W
CC
1
2
J1
3 PIN MOLEX
1
2
3
R12
100 OHM
1
2
Q2
2N2222
3
2
1
R6
2.2K
1
2
R11
470 OHM
12
Q1
2N2907
1
2
3
R4
2.2K
12
R5
2.2K
1
2
C2
0.001
1
2
R3
10K
1
2
R1
2.2K
1
2
C4
0.22
1
2
R9
2.2K
1
2
C5
22/35
1
2
+
R8
220 OHM
1W
1
2
VR1
LM340T-5.0
IN
1
OUT
3
C7
22/35
12
+
C6
22/35
1
2
+
+5
+12
+5
QSYNC2
VARIABLE
SYNC
DELAY
504-1400-2
rev. C
GND
2
U1B
74LS221
CEXT
6
REXT/CEXT
7
A
9
10
CLR
11
Q
5
Q
12
U1A
74LS221
CEXT
14
REXT/CEXT
15
A
1
2
CLR
3
Q
13
Q
4
B