Radio Poor Reception W/O UV7
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Radio/Audio System Check? | -- | ||
2 |
Does the voltage equal the specified value? | 12 V | ||
3 |
Does the voltage equal the specified value? | 12 V | ||
4 |
Does the voltage equal the specified value? | 12 V | ||
5 | Inspect the coaxial cable, (between the radio and the radio antenna module). Is the coaxial cable OK? | -- | ||
6 |
Is the repair complete? | -- | -- | |
7 | Replace the radio. Refer to Radio Replacement for service procedure. Is the repair complete? | -- | -- | |
8 | Replace the coaxial cable. Refer to Radio Antenna Cable Extension Cable Replacement for service procedure. Is the repair complete? | -- | -- | |
9 | Repair open in circuit 145. Is the repair complete? | -- | -- | |
10 | Repair open in circuit 351. Is the repair complete? | -- | -- |
Radio Poor Reception W/ UV7
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Radio/Audio System Check? | -- | Go to Step 2 | |
2 |
Does the voltage equal the specified value? | 12 V | Go to Step 4 | Go to Step 3 |
3 |
Does the voltage equal the specified value? | 12 V | Go to Step 13 | Go to Step 9 |
4 | Test for an open in circuit 2208. Is circuit 2208 open? | -- | Go to Step 14 | Go to Step 5 |
5 | Inspect the coaxial cable, (between the radio and the radio antenna module). Is the coaxial cable OK? | -- | Go to Step 6 | Go to Step 11 |
6 | Inspect front antenna coaxial cable. Is the coaxial cable OK? | -- | Go to Step 7 | Go to Step 12 |
7 | Inspect connections between the radio and the radio antenna module. Are the connections OK? | -- | Go to Step 8 | Go to Step 15 |
8 | Connect a exterior mast (test antenna) and retest the system. Does reception improve? | -- | Go to Step 10 | Go to Step 9 |
9 | Replace the radio. Refer to Radio Replacement for service procedure. Is the repair complete? | -- | -- | |
10 | Replace the radio antenna module. Refer to Antenna Amplifier Replacement for service procedure. Is the repair complete? | -- | -- | |
11 | Replace the coaxial cable. Refer to Radio Antenna Cable Extension Cable Replacement for service procedure. Is the repair complete? | -- | -- | |
12 | Replace the front coaxial cable. Refer to Radio Antenna Cable Extension Cable Replacement for service procedure. Is the repair complete? | -- | -- | |
13 | Repair open in circuit 145. Is the repair complete? | -- | -- | |
14 | Repair open in circuit 2208. Is the repair complete? | -- | -- | |
15 | Repair all poor connections. Is the repair complete? | -- | -- |
