Measure the resistance between the antenna terminal and each antenna wire.
If an antenna wire is OK, resistance will be less than 1 Ω. If an antenna wire is broken, resistance will be more than 1 MΩ.
NOTE:
When checking the continuity, wind a piece of aluminum foil around the tip of tester probe and press foil against the antenna wire with your finger.
|
(A) |
Tester probe |
|
(B) |
Aluminum foil |
|
(C) |
Antenna wire |
To locate the broken point, move the probe along antenna wire.
