Alpine CDM-7859RB - Page 32

CDA-7873R
: Adjustment Procedures
1. FM/AM SECTION
(1) Dummy Antenna Circuit
| 10ohm 450hm—| | 300hm 15pF
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Input | 600hm Output Input | 65pF ‘Output
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| For 50 ohm FM Signal Generator Figure 1 For 50 ohm AM Signal Generator Figure 2
2) Connections
(2)
Antenna
Receptacle
DC
Volt
Meter
FM Dummy
Antenna
Figure 3
Antenna Receptacle DC Volt Meter
FM Dummy
Antenna
FM Signal Generator Unit Under Test
: Figure 4
2~3 seconds Pull-Down
Antenna Receptacle DC Volt Meter
AM Dummy
Antenna
! AM Signal Generator Unit Under Test x .
% Figure 5
2~3 seconds Pull-Down
(3) Control Settings
Power SWItCh occ eeeeeeessccesssceesenreecereneneneee ON Bass Control ow... cccseeeeees Center Position
Fader Control oo. ceeeeeeeseeeereee Center Position Band Switch oe eereeeeee FM/AM (MW)
Balance Control o.........ceeeeeeee Center Position BBE Switch: «..cchiiediieiea dete teeeeet OFF
Treble Control Center Position Others