Realisitic
TRC-435
Documentation Project
CBTricks.com
Receiver ALIGNMENT PROCEDURE
Test
Equipment Required
DC Power Supply: 13.8V 2A
Standard Signal Generator: S.S.G.
(27 MHz band, 1 kHz, 30% AM modulation, output impedance 50-ohm)
AC voltmeter
Dummy load (8-ohm, 5W Resistive)
Alignment Procedure
Step |
Preset to |
Adjustment |
Remarks |
1 |
Vol.:
Max. |
L1~L5 |
Connect the S.S.G. (27.175 MHz) to the antenna jack (J501) and the AC voltmeter across the dummy load (8-ohm) to the external speaker jack (J1). Adjust coils (L1~ L5) for maximum reading on the AC voltmeter. |
2 |
Same
as step 1 except |
VR2 |
Set the output level of S.S.G.to 1000uV. Adjust VR2 for 2V AF output. |
3 |
Same as step 1 |
VR1 |
Set the output level of S.S.G. to 50uV, no modulation. Adjust VR1 until "9" (fourth digit of LED) lights on. |
Disclaimer: Although the greatest care has been taken while compiling these documents,
we cannot guarantee that the instructions will work on every radio presented.