Realisitic
TRC-430
Documentation Project
CBTricks.com
Alignment Procedure
Receiver Section
A.Test Equipment Required
a. |
RF Signal Generator |
b. |
SSVM |
c. |
Distortion Meter |
d. |
Power Supply |
B.Alignment Procedure
STEP |
SETTING |
CONNECTION |
ADJUST |
ADJUST FOR |
1 |
MIC:
Receive |
Connect RF signal generator to EXT-ANT jack. Connect SSVM and distortion meter across EXT speaker jack with 8 ohm dummy load |
L101 |
Adjust for maximum indication on SSVM. Reduce output from RF SG until the audio output becomes about500mW (2V) |
2 |
MIC:
Receive |
Connect RF Signal generator to EXT-ANT jack. Connect SSVM and distortion meter across EXT speaker jack with 8 ohm dummy load |
L101 |
Adjust for minimum indication on distortion meter. |
3 |
Squelch adjustment MIC:
Receive |
Connect RF Signal generator to EXT-ANT jack. Connect SSVM and distortion meter across EXT speaker jack with 8 ohm dummy load |
RV103 |
Adjust RV103 until the audio output just appeared. |
4 |
RF Signal meter adjustment
MIC: Receive |
Connect RF signal generator to EXT-ANT jack. Connect SSVM and distortion meter across the EXT speaker jack with8 ohm dummy load. |
RV101 |
Adjust so that the 3rd light up. |