TM 11-662525514/TO 33A1-13-170-1
Figure 7-2. Spectrum Analyzer TS-723B/U, TS-723C/U, and TS-723D/U chassis, top view, location of parts.
Table 7-3. Dc Resistance of Transformers and Coils
normal resistance of replacement transformers
Ohms
Terminals
coil
Transformer or
and coils may differ greatly from the values given
5.2
1-2
T1
in the table.
5.2
3-4
0.5
5-6
320.0
7-9
0.5
10-11
0.5
12-13
135.0
1-2
LI
Section Il. TROUBLESHOOTING
ganizational maintenance, and any special or
7-4. General Instructions
additional techniques required to isolate a defec-
WARNING
t i v e part. Localization and isolation techniques,
When servicing the spectrum analyzer,
and a troubleshooting table follow.
use caution to avoid contacting points
75. General Support Tools and Equipment
of high voltage.
Required
Troubleshooting at the general support mainte-
For a complete listing of tools and test equipment
name level includes all techniques outlined for or-
7-3
