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SERVO
SYSTEM
BLOCK
DIAGRAM
g
3
I
aa
PGA
LOCK PHASE
1
RV?
RVB
C63, RIT
o
BVO.
,
Fe SIG
Re, Sw
ae
Ay
ne
| SLOPE 5
(FROM VA-IBOARD)
an(4
ee
———(?)=
G3)
6)
Or=X(3
SW PHASE i SW PHASE a LOCK
7
f
i
{
recor'
g
oL-8
DL-A
PHASE
ps Bee
1 gp
[een ees |
a
REGI2V
TRACON
RIO3
026
|
R102
TRACON
an neee
CENTER
DRUM MOTOR
O n — &
%——DRUM ERROR
"
a
J
_
Ss
—
ad
©
—
SED OET pi mg
REC 4igu
REG [2V
PB I2v—OP 0
fo
OS
Seer
yPeassec
eCaee
o
DET
026
d
Q32
pPC4556C
PULSE AMP
y—°
2a
INJECTION
Al sic our
—4
3
|
fT
INTEGRATOR
LOCK
?
H. SYNC
024
doz
FF REW I2V
DRUM
!
COMP
aai
oe
Part
—_—
REC SIGb-—®
fin 2 ee
_
}
"am Ses
san
SERVO
st
REC F SIG
REF
4
po
2 ll
PINCH SIG
oO
$=
|
FF REW l2Vv
CAPSTAN
CAPSTAN MOTOR
REC 12V
Q3
Qo
BUFFER
TY
iv
<—
nz
Ee
CAPSTAN
FLY FG
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