TM 11-5840-281-35/1
b. Replacement. To replace cathode ray tube V601,
(5) Replace oscillator tube V103 as follows:
(a) If not previously accomplished in step a
proceed as follows:
(3) (c) above, remove tuner fitting MP130 from oscillator
CAUTION
tube being replaced and install on shaft of new oscillator
When replacing cathode ray tube V601,
tube.
use care not to strike cathode ray tube
(b) Place gasket MP152B in recess of
neck against deflection yoke assembly
oscillator tube flange.
MP640 or support housing MP622.
(c) Mount oscillator tube V103 on mixer
(1) Carefully insert cathode ray tube V601 into
assembly MP150 with gasket MP144 between mating
control-indicator cabinet.
flanges. Attach with four screws.
(2) Place support ring MP627 over edge of
(d) Connect plate and filament caps to
cathode ray tube face and attach to control-indicator
oscillator tube.
cabinet with four screws and flat washers.
(6) Replace tr V102 as follows: (a) Insert gasket
(3) Install indicator front panel MP653 on control-
MP152A in flange recess on each end of tr tube V102.
indicator cabinet and attach with seven screws.
(b) Locate tr tube between mixer assembly
(4) Connect tube socket XV601 to cathode ray
MP150 and flexible waveguide MP175 and attach with
tube.
eight screws and lockwashers.
(5) Align deflection yoke assembly as outlined in
(c) Connect electrical lead MP148 to tr
paragraph 3-39 above.
tube.
(6) Install front cover MP615 and rear cover
(7) Replace tr tube V101 as follows:
MP616 on control-indicator cabinet and retain each with
(a) Insert gasket MP152A in flange recess
six rim latches.
of each end of tr tube V101.
3-64. Removal and Replacement of Deflection
(b) Locate tr tube between mixer assembly
Yoke Assembly
MP150 and flexible waveguide MP176 and attach with
eight screws and lockwashers.
a. Removal. To remove deflection yoke assembly,
(c) Connect electrical lead MP147 to tr
proceed as follows:
tube.
(1) Remove front cover MP615 and rear cover
3-63. Removal and Replacement of Cathode Ray
MP616 from control-indicator cabinet by unlatching six
Tube V601
rim latches retaining each cover.
(2) Loosen 10 captive screws and remove top
a. Removal. To remove cathode ray tube proceed
access cover MP619.
as follows: (1) Remove front cover MP615 and rear
(3) Loosen two captive screws and slide Pulse
cover MP616 from control-indicator cabinet by unlatching
Generator 0-1333/TPN-18 (A1100) out of control-
six rim latches retaining each cover.
indicator cabinet enough to gain access to connectors
(2) Disconnect tube socket XV601 from cathode
J601 and J602.
ray tube V601.
(4) While supporting Pulse Generator O-
(3) Remove seven screws attaching indicator
1333/TPN-18, disconnect connectors J601 and J602.
front panel MP653 to control-indicator cabinet and
(5) Remove Pulse Generator 0-1333/ TPN-18
carefully tilt indicator front panel down to clear cathode
from control-indicator cabinet.
ray tube face.
(6) Tag and disconnect wires to synchro B602,
(4) Remove four screws and fiat washers
motor B603, and terminal board MP651.
retaining support ring MP627 and remove support ring.
(7) Disconnect connectors P1603 and P1604
(5) Grasp cathode ray tube face and pull straight
from rotating coil amplifier A1600.
out to clear deflection yoke assembly.
(8) Disconnect tube socket XV601 from cathode
(6) Place cathode ray tube in padded tube carton
ray tube V601.
to
prevent
breakage.
3-64
Previous Page
