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HP 5245L Service Manual page 233

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Section
VII
Figure ?-19
GATE LIGHT
AMPL
Qll
1854-OO22
R33
27K
.4V
+t3v
R39
r200
ct2
.o33UF
c9
3000
SAMPLE-TRIG
AMPL
Qlo
2N
r304
TRANSFER
PULSE
TO
A23 (2)
SAMPLING
TRIGGER
TO A23 {4)
NEG PRINT
COMMAND
TO
Jil
(48)
R35
r600
NOTES
l.
UNLESS
OTHERWISE
INDICATEDT
RESISTANCE
IN
OHMS
CAPACITANCE
IN
PICOFARADS
INDUCTANCE
IN
MICROHENRIES
2.
FTLLED
SOUARE
t!)
rHOrCareS
CONDUCTING
ELEMENT
AFTER
RESET
AND HOLDOFF
BUT
EEFORE
GATE
TRIGGERING
3.
ASTERISK
(X)
INDICATES
SELECTED
COMPONENT
4.
DC VOLTAGES
WITH:
SENSITIVITY_
CHECK
TIME
BASE-IOMS
FUNCTION-MANUAL
START
ov
,l
o
t3v
6V
9
r--.
GATING
SIG
TO
A2r
(26)
(MAIN
GATE)
T
I
_l
A22
GATE
CONTROL
ASSY
(52434
-65R)
REFERENCE
DESIGNATION
S
CO?YRIGHT
1965
!Y
HEWIETT.PACXATD COMPANY
Thir drowing
ir
intrndod
for
the op.rolion
ond
mointrnonco
of
Howbil.Pockord
oqulp.
m.nt
ond
it
nol
to br
urod
olhorwiro
or
rcproducod
without
wriilrn conrnt of
lhr
Howbil-Poclord
Compony.
05245-D-28A8C0
TO
GATE LIGHT
TRANSFER
PULSE
TO
A23 (2)
SAMPLING
TRIGGE
R
TO
A23
(4)
NEG PRINT
COMMAND
T0
Jil
(48)
GATING
SIG
TO
A2r(26)
(MAIN
GATE)
Figure
7-19.
A22
Gate
Control
OV
+t3v
b
c7
ilo
r3ooJ
I
o9
tr304
3-
,3861
)
STEERING AMPL
7
-37

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