Install Manual Part 3
Table Of Contents
- CHAPTER 4- MAINTENANCE
- APPENDIX A - SIGNAL & CABLE CHARACTERISTICS
- APPENDIX B - CHECKOUT USING TCAS-201 RAMP TEST SET
- APPENDIX C - CHECKOUT USING T-49C FLIGHTLINE TESTER
- APPENDIX D - USING THE TERMINAL DEVICE
- APPENDIX E - CHECKOUT USING ALTERNATE DISPLAY
SKY497
Installation Manual
4-18
Rev. C
4.7 TRC497/WX-1000 ADAPTER PLUG
An adapter plug can be used to by-pass
SKYWATCH if a WX-1000 Stormscope system is installed. The
adapter will permit continued operation of the WX-1000 if the TRC497 is removed for service. It can also
be used as a troubleshooting tool when attempting to isolate a problem to either or both systems.
The adapter plug mates with P1. It can be purchased from BFGoodrich Avionics Systems (P/N 805-10810-
001) or fabricated locally from the details provided in table 4-4 and figures 4-18 and 4-19.
Table 4-4. Adapter Plug Jumpers
JUMPER PINS
FUNCTION
56DPWR-15
724DPWR+15
14 15 DSPLY_GND
35 37 VIDEO_LO
36 38 VIDEO_HI
46 48 HSYNC_LO
47 49 HSYNC_HI
60 62 VSYNC_LO
61 63 VSYNC_HI
73 82 SFTKEY4
74 83 SFTKEY3
75 84 SFTKEY2
76 85 SFTKEY1
Figure 4-18. Adapter Plug Jumper Installation
CONNECTOR
MIL # D38999/20FH35PN
CRIMP PIN
JUMPER
#22 AWG WIRE
SHORTING CAP
BACKSHELL
GLENAIR #340HS002M23-2H12A
0.10
+0.07
-0.00
NOTE
APPLY LOCTITE TO THE INTERNAL THREADS
OF THE BACKSHELL PRIOR TO ASSEMBLY.
®
Figure 4-19. Adapter Plug Assembly