Installation Instructions

GTN 6XX/7XX AML STC Installation Manual 190-01007-A3
Page 3-30 Rev. 4
Figure 3-9. TVS/Fuse Installation (TVS1/F1)
3.6.5.1.1 TVS2 Assembly (Nonmetallic Aircraft Only)
Certain nonmetallic aircraft will require a TVS assembly at the power bus that supplies power to the GTN
(refer to Appendix G to determine which aircraft require them). Refer to Section 2.3.2.4 for component
part numbers. Refer to Figure E-4 for interconnect drawings that show the TVS installed.
0.5"
Max
SOCKET CONTACT
CRIMP & SOLDER
Figure 3-10. Detail of TVS Pin Assembly
HEAT SHRINK
FUSE
HOLDER
TVS (Qty. 4)
0.44"
Max
0.75"
Max
SOLDER
TO
GROUND
TO POWER
BUS
ANODE
CATHODE
DETAIL OF TVS
12.0"
Max
4 Pin Connector
Environmental Splice
NOTE:
All four TVSs must
be installed with the cathode facing the connector.
Figure 3-11. TVS 2 Assembly