TM 11-5820-921-40-1
REMOVAL OF DC CONTROL PWB ASSEMBLY 1A2
3-19.
Refer to Detail B of figure 3-2, Pull upward on the inboard portion of the PWB handle ejectors on
1.
each side of DC Control PWB Assembly 1A2 to get the PWB loose from the socket on the card
cage assembly.
Grasp the handle ejectors with both hands and lift straight up to remove the PWB.
2.
REMOVAL OF SYSTEM CONTROL PWB ASSEMBLY 1A3
Refer to Detail B of figure 3-2. Pull upward on the inboard portion of the handle ejectors on each
1.
side of System Control PWB Assembly 1A3 to get the PWB loose from the socket on the card cage
assembly.
Grasp the handle ejectors with both hands and lift straight up to remove the PWB.
2.
REMOVAL OF TUNE CONTROL PWB ASSEMBLY 1A4
Refer to Detail B of figure 3-2. Pull upward on the inboard portion of the handle ejectors on each
1.
side of Tune Control PWB Assembly 1A4 to get the PWB loose from the socket on the card cage
assembly.
Grasp the handle ejectors with both hands and lift straight up to remove the PWB.
2.
REMOVAL OF SERVO AMPLIFIER PWB ASSEMBLY 1A5
Refer to Detail B of figure 3-2. Pull upward on the inboard portion of the handle ejectors on each
1.
side of Servo Amplifier PWB Assembly 1A5 to get the PWB loose from the socket on the card
c a g e assembly.
Grasp the handle ejectors with both hands and lift straight up to remove the PWB.
REMOVAL OF BAND CONTROL PWB ASSEMBLY 1A6
Refer to Detail B of figure 3-2. Pull upward on the inboard portion of the handle ejectors on each
1.
side of Band Control PWB Assembly 1A6 to get the PWB loose from the socket on the card cage
assembly.
Grasp the handle ejectors with both hands and lift straight up to remove the PWB.
2.
REMOVAL OF ALC MODULE ASSEMBLY 1A7
Refer to Detail B of figure 3-2. Use an 8-inch flat blade screwdriver to loosen the four captive
1.
screws that secure ALC Module Assembly 1A7 to Case Assembly 1A14.
Remove the ALC module by rocking it gently back and forth, to loosen it from jack 1A14J7
2.
mounted on the Case Assembly, while pulling it straight up.
REMOVAL OF TANK CIRCUIT MODULE ASSEMBLY 1A8
Refer to Detail B of figure 3-2. Disconnect bayonet connector 1A8P2 on the tank circuit assembly
1.
from jack 1A9J2 on Plate Assembly 1A9.
Use an 8-inch flat blade screwdriver to loosen the four captive screws that secure the tank circuit
2.
module to the case assembly.
Grasp the tank circuit module assembly by the frame surrounding the tuning coil and remove
3.
it by gently rocking the assembly back and forth while lifting straight up.