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Motorola R-2001A - Page 104

Motorola R-2001A
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P1
26
) I
VERT
TO
SCOPE
AMPL
TP4
y
...
j
U27
,
012
,
13
,
17
,
18
VERT
DEFL
AMPL
45
50
43
56
.
58
60.
62
.
64
,
66
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68
,
70
24
65
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J1-7"
HORIZ
POSITION
EXT
HORIZ
EN
EXT
HORIZ
INPUT
SCOPE
SWP
CO
NT
0-7
AUTO
/
NOR
TRIG
SEl
TRIG
PULSE
--
SYNC
PRES
SWP
V
ERN
VOLT
HORIZ
TB
EN
:NT
HORIZ
1i'l
SCOPE
MODE
EN
HV
REF
INTEN
SMPL
VOLT
INTEN
LVL
SCOPE
:t-AXIS
FOCUS
LEVEL
FOCUS
SAMPLE
VOLT
U10
TP1
SCOPE
y
MODE
~1,U9
SEL
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/
U3
,
4,
5,
7,
11
EXT
r--
.,.J
~
HORIZ
SEL
HORIZ
A
U6,
U10
TB
GEN
------
-
-
---
--
- --
r
I
-----------------
INTENS
ITY
CONTROL
CIRCUIT
U13,
06
I
NT
LVL
GATE
FOCUS
CONT
CKT
U24
01-5
Z-AXIS
MOD
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______
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U28.
024.
25.
29
.
30
HORIZ
-
DEFL
AMPL
I
TP6
y
TP2
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f
VERT
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PL
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4
VERT
DEFL
PL-+--(
5
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I
HORIZ
DEFL
PL
I
~
'\
SWP
BLANKING
J
P1-16
TP9
J1
y
INTEN
TV
I
I
<
I
TPB
I
y
CRT
C.AXIS
:
<
9
TPS
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y
FOCUSTV
k B
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I
I
I
'1
TRACE
ROTATION
I (
~
~
I
I
-13V
I
•100V
GEOMETRY
I (
2
~~~
:
-100V
I
I
•100V
ASTIGMATISM
1 ( 3
R9
1
~~
8521-2
-100V
Figure 8-1. Scope Amplifier A2 Block Diagram

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