Alpine CTA-1505R - Adjustment Procedures; FM;AM Section Adjustments

CTA-1505R/
CTA-1502R
Adjustment
Procedures
1. FM/AM SECTION
(1) Dummy Antenna Circuit
+ 10ohm 450hm_—st
' H
Input | 600hm ‘Output
cakes ete eins
For 50 ohm FM Signal Generator Figure t
| 30ohm 15pFo
' '
Input ' 65pF ‘Output
For 50 ohm AM Signal Generator
(2)
Connections
Figure
2
Antenna Receptacle AC VTVM
FM Dummy
Antenna
2 seconds Pull-Down
Antenna Receptacle DC Volt Meter
Figure 3
FM Dummy
Antenna
Figure 4
y Distortion Meter
FM Dummy
Antenna
FM Signal Generator
77 Unit Under Test
Figure 5
FM Stereo Modulator FM Signal Generator
+o—)——-0 + Antenna
-o o -
Receptacle
AC VTVM
FM Dummy
Antenna
Unit Under Test ;
Figure 6