VICI ITC - Manual (Page 25)

C
USA PROJECTION SHEET
SIZE DRAWING NO. SCALE
Valco Instruments Co., Inc.
ANGLES
1
SUB-DIR
THIS DOCUMENT AND THE INFORMATION WHICH IT CONTAINS SHALL NOT BE USED, EXPLOITED
OR SOLD, AND SHALL NOT BE REVEALED OR DISCLOSED TO OTHERS WITHOUT THE EXPRESSED
WRITTEN PERMISSION OF VALCO. THIS DOCUMENT SHALL REMAIN THE PROPERTY OF VALCO
AND SHALL BE RETURNED UPON DEMAND.
63
DATE
OF
BOARD ASSY. I-22218
1/16/89
\ITC\
22219 ---
SCHEMATIC
ITC REV P
APPROVED
DRAWN
DESIGNED
FRACTIONS
OTHERWISE SPECIFIED
TOLERANCES UNLESS
1/64"
CHECKED
FILE NAME
M.CHIU
22219
DEC.
.X.1
.XX.01
.XXX.005 MT1 MT2 MT3
N
E
U
T
W
H
I
T
H
O
T
B
L
K RE
MT6
MT5
L1
MT4
TO LOAD
POWER SUPPLY
HOT
BLACK
NEUTR.
WHITE
GND
GREEN
G
N
D
G
R
E
E
N
A
C
JUMP
CUT
CUT & JUMP FOR
220V MODLES
L2
P
O
W
E
R
I
N
Q4015L
TR1 R14
* *
F1 10A F2 .5A
SW1
T1 DSC4-24
** R13, R14 - 220V
R13
*
*
*
MODLES ONLY
*
JUMP FOR 110V MODELS
R9
+12V
10K
C4
4.7MF
+12V
TP9
+
8
5
4
6
3
1
2
7
TP8
-12V
*
C1 +
220V
7912
VR1
4.7MF
C3
.022uF
C5 +
C2 +
220V C6
.022uF
VR2
7812
+ -
BR1
+12V
3
2
4
1
8
358
Z4
R11
100K
C15
.022uf
100K
RN3
4 13
358
7
6
5
-
+
12 5
RN3
100K TP6
ZERO CROSSING
7.21V DC
Z4
/ +
-
2
A65 10K Q1
A13
1 2
1 /
+12V
RN3
6
11
10 7 100K
RN3
100K
-12V
R
Y
CO2
953
R6
R5 10K
+12V
R7 10K TP1
-12V
R12 1K
C9
.022uf
C10
.022uf
FRONT END
C8
.022uf
TCPL TEMP.
- 100V
Q3
A65
Q2 2 15
16 1
RN1
RN1
10K
THERMOCOUPLE FAULT
L3
R2 2.2K
+12V
5
7
13
6
10
9
8
Z1
AD
595
-IN
+IN
COUNT
+V
+ALM
-V
-ALM
FB
V0
14
1
12
3
4
2
11
-
3
2
1 1 358
Z3 10
4.7uf
C14
8 9 100K
RN2
RN2
100K
+
-12V
9 8
RN3 100K
BANDWIDTH ADJ.
+
2 /
R8A 6 11
7
1MF
C13 RN2
100K
+
10K
-12V
R8B
715
TP2
+5V
-5V
VOLT. READING
-12V
5
6
7
2 358
Z2
2
+
C12
1MF
-12V
COMPARE
+
-
1
RN2
15
RN2
13
RN2
4 C11
.22uf
16 1
100K
100K
100K
TP4
RN2
100K
/
Z2
358 /
8
1
4 2
3 -
+ D1
1N914
+12V
3 14
-12V
C7
27pF
R3
2.2Meg
R4
10
TP3
HEAT
ECN #3334 CORRECT SCHEMATIC C
1 2
Z7
6
2
4
5
3
1
MOC
3011
R1 100
Z3
358
7
6
5
+
RN3 16 1
2 15
RN3 100K
100K
4
-12V
8
+12V
100K
14 3 RN3
REF.
(NOT INSTALLED)
/ 2
-
1
6
2
5
7 3
4
9
8
10
R10 10K
1
+12V
3 14
RN1
10K
4013
Z5
1
5
2 11
12
13
3
14
6
10
4
7
9
8
TP7
C16
.022uf
4017
Z6
11
9
6
15
12
ATTENUATOR
+12V RES
C Q
CK
EN
Q1
Q4
Q5
Q6
RES
S
HEAT
Q7
Q8
Q9
Q3 Q2
Q0
Q7 12
2
13
8
14
C Q
D
5
1
10
7
+12
5 12
4 13
RN2
RN1 10K
5
RN1
100K
10K
16
3
4
NC
TP5
REFERENCE
VOLTAGE
10.00V DC
11
12
13
14
15
16
17
1
CO1
N/C
3
5
6
4
8
7
9
10
2
2
3
4
5
6
7
8
9
1
C
20
19
18
SELECTOR
ATTENUATOR
TEMPERATURE
FRONT PANEL
CONTROLS
SELECTOR
10K
REVISIONS
LTR DESCRIPTION DATE
A REPLACE R9A,B FOR TRIM POT 10K(R9) 3/1/89
ECN #2050 UPDATE DRAFTING STANDARDS B 4AUG94
7AUG96
INITIATED
J DURR
J DURR
23