T M 9 - 4 9 3 1 - 3 8 1 - 1 4 & P -2
F R A M E 7
Repair TB1 or TB2:
NOTE
Read paragraph 2-4 on tagging and soldering wires
before doing any work.
Use this task to repair circuit card assembly TB or
terminal board assembly TB2. TB2 is shown.
Number on circuit card or terminal board refers or
resistor directly above it.
1.
Unsolder and takeoff wire fixed resistor (1) from two terminals (2) with Iong nose
pliers. Turn in resistor (1).
2. Put new resistor (1) in place between two terminals (2) and solder resistor leads (3)
to two terminals (2). Cut off excess lead (3) from resistor (1) with diagonal pliers.
3.
Repeat steps 1 and 2 as needed to repair TB1 or TB2.
Follow-on Maintenance:
NOTE: To install circuit card assembly TB1 or terminal board assembly TB2, refer
to task 12.
TASK 7 ENDS HERE
Volume IV
Para. 2-11, Task 7
2-293
