TM 11-5840-208-30-1
Section VI SYNCHRONIZER-INDICATOR CHECKS
PARA
SYMPTOM
CIRCUIT
CHECKS
PAGE
3-22
a.
Blank scope or partial
Z102
a. TP234
113
scope and XMTR will
not fire
b. TP321
112
Z101
c. TP204
111
d. TP201
110
Z150
e. TP506
121
f. TP501
120
g. TP510
120
PULSE
h. J4707
119
SHAPER
i. J4708
119
SCANNER
j. B3201
99
3-23
a
Blank scope or partial
Z150
a. TP504
121
scope and XMTR DOES
fire.
Z149
b. TP4655
141
b.
No range sweep (observe
Z144
a. TP4403
131
high volt dot) or sweep at
top or bottom of scope.
b. Pin M of Z144
130
Z102
c. TP234
113
c.
No azimuth sweep (ob-
Z145
a. TP4501
134
serve high volt dot) or
sweep at left or right of
b. TP4506
135
scope, expanded or de-
creased sweep
c.
TP234
113
d.
No high volt dot
a.
TP161
146
b.
V101
147
c.
Intensity adjustments
(RI12 and R142)
140
3-24
a.
No short gate (intensi-
Z108
a. TP404
114
fied band in 15K pos-
sweep 3. 75K pos) or
b. TP4655
141
otherwise abnormal
c. TP4651
140
AT101
d. Pin C
115
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