Alpine 7190M - FM Section Adjustments

3. FM SECTION
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(1) Dummy Antenna 1 10 ohm 45 ohm 1
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Input } 60 ohm : Output
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For 50 ohm FM Signal Generator Figure 6
(2) Connections
Antenna Receptacle DC Voltmeter
FM Signal Generator P
FM Dummy
Antenna
Unit Under Test
Figure 7
Antenna Receptacle
FM Signal Generator
Audio
FM Dummy Output
Antenna
Ground
FM
Stereo
Unit
Under
Test
4
ohm
Oscilloscope
Modulator
Figure 8
Antenna Receptacle
FM Signal Generator
FM Dummy
Antenna
FM Stereo
Modulator
Figure 9
; Antenna Receptacle
“FM
Signal
Generator
P
©) Oscilloscope
e412 (© oer
(O}
180Kohm :
FM Dummy
Antenna
Unit Under Test
Figure 10
Antenna Receptacle
FM Dummy
Antenna
T.P.7
Ground
Unit Under Test
Figure 11
(3) Location of Adjustment Parts
See Adjustment Locations.