Figure 9-2. Radio Frequency Assembly (A1A1), Disassembly

T.O. 12P4-2APX-192

NAVAIR 16-35TS1843-1

TM 11-6625-1646-25

13. Remove generator cover (14)

3. Remove screw (4), lock washer (5), and flat washer (6).

14. Remove three screws (16) and lock washers (17).

4. Remove control knob and shaft (7) and radio frequency dial

15. Remove screw (5) and lock washer (7).

(8).

16. Remove two screws (18) and lock washers (19).

5. Remove screw (9) and lock washer (10); remove screw

17. Remove two screws (20) and lock washers (21).

(11) and associated lock washer and flat washer.

18. Remove seven screws (22), lock washers (23) and

6. Remove screw (12) and associated lock washer and

washers (24).

flatwasher; loosen but do not remove seven screws (13 and

19. Separate radio frequency plate (25).

14).

7. Tag and unsolder six wires (red and white, blue, yellow,

9-8. INSPECTION, REPAIR AND REPLACEMENT.

green, purple, and white) connecting radio frequency module

(15) to main assembly (16).

8. Remove radio frequency module.

9-9. INSPECTION. Visually inspect transponder set test set

9. Remove aluminum tape (1, figure 9-2).

connectors 1J1 through 1J3 for broken or bent pins or center

10. Remove two screws (5 and 6) and lock washers (7).

conductors. Open control plate cover and visually inspect

11. Remove capacitor cover (8).

control knobs and control knob dials for damage.

12. Remove four screws (12) and lock washers (13).

Figure 9-2. Radio Frequency Assembly (A1A1), Disassembly

9-2