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Model 1331A
'
0
I
50
USEC/
DIV
0.
5V/
DIV
I
OV
I I I I I I I I
r
I
I
ov
0
v
v
t1i
50
USEC/
DIV
1V/
DIV
/..,
,..v
v
v
20
USEC/
DIV
1V/DIV
/
/
+
1V
TEST CONDITIONS
0
Mode.
.
...
.
..
.
.
.
.
.
.
.
.....
.
.
.
.
..
.
.
..
.
.
STORE
INTENSITY
.
.
.
..
.........
.
..
.
.
..
.
.
.
....
.
CCW
PERSISTENCE .
.
.
.
.
.
.
......
.
.
.
.
..
...
.
.
.
.
ccw
centered
shorted
POSITION (HORIZ and VERT)
..
.
..
.
INPUT
(X, Y,
and Z)
...
......
.
......
..
Performance Check
~ov
,
r -
50
USEC/
DIV
1V/
DIV
0
50
USEC/
DIV
1V/
DIV
~MAIN
ASSY
-sov
-
Rl 28
22
d
I
C3:
-
50V
F
J
•
0
2UF
Rt27
2.
1
1
+
50V
-
y~
1
+
50V
F
1
1
I
~~iuF
R\29
-=
2.
1
+ t5ev
-
~
+
1sev
F
6®
-
~D
I
A6PI
I
6
@
-
~
2
J
4
6
@
-~
~
+1 6.4V
I
~
Pµ
L SE
GENERATOR
0
31 -03
4
Rt05
IBK
50
USEC/
DIV
1V/
DIV
+12.
sv
Rt06
A
!
OK
~
+
1
2.
sv
I
+
12
.
sv
t
0
50
USEC/
DIV
10V/
DIV
CR52
0
-
14.7V
50
USEC/
DIV
10V/
D
I
V
Rl
42
-
-
- - - - i
41so
I
~~-..~-.~~-.~~~~.-~~~.-~---<~WY~-
-50V
~:~
-
31V
J
U
NCT
IO
N
-
~
L
5/ Kt
VR5
t4
.7V
•
FLOOD
GUN
-50VF
I
Rl30
IOK
R14
3
IOK
Rt39
133K
-
50V
F
STORAGE
ERASE
Q4
2
-
Q44
CR4
2
Rt49
GR
ID
22K
~
ADJ
~)@
3
C39
I
.02UF
I
Rl
3
4
1500
CR4
3
~
I
v
•••1
1
f6\
3
+ 3.5
l"-
'.,V
+ 0.6V
STO
RAGE
GATE
R144
272
0
-50VF
0
C3B
1300
CR46
CR4
1
t
+ 4.1V
Rl35
33K
+
158VF
Rl46
tO OK
+12.
sv
-
-
+
12
.
sv
Rt36
88.
tK
I
- 50
VF
C36
~
o.tuF
I
+
1!>
8
V
F
1
~03
I
6
@
-
--<
1
(
I
I
I
~
~
A6Pt
IJ
4
6
~
-
-<··
,
C25
..L R1
0
1
~~J
t5K
CR45
Rl
4
5
2000
/'."?•
I
I
1'0rt?.~
t
\J
-
+
50VF
+
12.
sv
+ 50VF
I
FLOOD GUN
GATE
036
+
50VF
I
C30
CR34
1200
FLOODGUN
SWITCH
0
4 5-04
7
INV
ERT ER
R110
IOK
CR5
t
R119
IO
K
I
11111
'
I~
-
+
12
.
6V
---....,1~®
3
A6Pt
NC
-<13
M
OOE
INPUT
TO
Rt38
035
+ 0.6V
+
0.1V
TO
CR44
WRITE GATE
+10.6V
037
t
Rt
t5
tOOK
+
12
.
6V
+
5
0V
+
12
.
6V
I
I
6
@
-
~
(ERA SE INPUT
'
~·
-1
-
I
'-
f
,
Rl
21
t
~
1
[
+
1se
v
-
----o
I
J
4
NC
-<15
~
I
Rl26
IO
K
+
12
.
6V
I
A6
PI
I
J4
6
@ - < · t - r
-+
50V
6
@---<
'
~
I
I
I
L _ _
"'
20•
CR37
-50V
r
ulsECKTS-IH3
PARTS
ON TH
I
SC
HEMATI
C
A
J
~~~;~~2~;·~~57
I
Kl
J
~;t-51,
57,
5
R9
9- 132
,t3
-
t4
9, 15
1-
15
9, t6t- 6
8,185-
191
VR4-7
~---f---~
DELET
ED' .
Rl
6
-1
.
. . .
. .
I
-50VF
I
+
15BVF
-
·
Rl58
IOOK
+ 0.6V
C32
...L
t
Rtt8
ts
a
r
IOK
R124
IO
K
CR40
~
+0.7V
Rt25
IOK
+
t2
.
6
V
+0.6V
t
Rl
48
2
t.
5
K
-50V
F
I
+
t2
.
6
V
DEFLECTOR SWITCH
Rt8
6
1000
I
Rt
88
tOOO
+
6.SV
n..L
c°'ci'47U
F
Rl87
CR55
2 20
Rl55
Q57
-
Q59
t50
K
CR 47
CR57
.-..-~--
-
·-
@
4
-
-·ov
I
MPLIFI ER
J
2
A3Plf,\
3
BLANK ING A
+14V
•
O
r
0,J
049
CR48
~
~~~
6
R157
IOK
.d
i
.lll':Pt
+50VF
J
11 >--N
C
BLANKING
+50VF
I
~E
•
.~
I
~
""
...
- "°'
°'""
-
!""®3
IOO
K
COLLIMQ50,Q~
+15BVF
=
"
"
'"""
~
" "
I
[I]
.•
-
-
'"
'
7
47
K
-~
,.I
t
.,,
Rl66
47
K
-
+
50V
F
__J
1331A-B-3
Figure
8-21.
Store
Mode
Troubleshooting Guide
8-2118-22
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