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Section
V
Figure
5-13
YES
Set oscillator
frequency
to
Check;
A5 Detector
YES
1OOkHz and observe
wave-
r
form
at A5Q9 emitter
with
oscilloscope.
Is display
a
5.7Vp-p
*100/o sinewave?
--I
NO
Check;
A5 (RF Amp.
Q7, 8, 9)
Set oscillator
frequency
to
1OOkHz and observe
wave-
YES
NO
Check;
A5 (RF Amp.
Q5, 6)
form
at A5Q4 emitter
with
oscilloscope.
Is display
s
a O. OSVp-p
*lo%
sinewave?
NO
Check;
A5 (Impedance
Converter
Ql thru Q4)
YES
c
Check:
A5
Detector
Check*
NO
h
A5, RF Amplifier
Figure
5-13.
Troubleshooting,
Voltmeter
Section
5-23
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Table of Contents
Troubleshooting
