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4. ADJUSTMENTS
1. Test & Adjustment point
A
B
T101
C
D
E VR301
Figure 1. MAIN PCB Board
Figure 2. RF PCB Board
-6-
2. FM Adjustment
Power Supply PRE OUT
Stereo modulator GND
(Black Lead)
(Red Lead)
(Yellow Lead) VTVM SCOPE
SSG
EXT
Unit ANT
MODE
Jack. IN OUT
OUT
AUDIO OSC
Figure 3.
(1) The impedance of FM antenna terminal is 75.
Therefore, connect coaxial cable (3C-2V etc.) between FM SG and antenna terminal when wiring.
FM SSG Available Antenna
Item
Attenuator Power Terminal
Type Indication Ratio Voltage
Open indication 0dB 5.2dBf 6 dB/