TM 32-5835-001-24 & P
3-12. Capstan Motor Servo Circuit.
a. General. The procedures in table 3-7 provide information to troubleshoot the
capstan motor servo circuit.
b. Equipment.
(1) Oscilloscope
(2) Multimeter
(3) Power Supply
(4) 117 Vac Cable
(5) Blank Cassette
(6) Test Cable TX-3
c.
Procedure
(1) Remove recorder housing, refer to paragraph 3-25.
(2) Connect equipment as shown in figure 3-17.
(3) Insert blank cassette into recorder.
(4) Refer to figure FO-6 for test point locations.
(5) Perform procedure of table 3-7.
a. General. The procedures in table 3-8 provide information to troubleshoot the
end of tape sensor circuit.
b. Equipment.
(1) Oscilloscope
(2) Multimeter
(3) Power Supply
(4) 117 Vac Cable
(5) Blank Cassette
(6) Test Cable TX-3
(7) Headset
3-62
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