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SECTION 2. ELECTRICAL
ADJUSTMENTS
1. Test & Adjustment point

B

A

C

T101

D

VR301

E

Figure 1. MAIN PCB Board

(BEFORE RF P.C. BOARD)

L204 L254 T201 T202 T256 T206

L255

L205

Figure 2. RF PCB Board

- 2-1 -
(NEW RF P.C. BOARD)

L204 L254 L201 L256 L206

L255 L205 L202

(TOP VIEW)
Figure 3. RF PCB Board

- 2-2 -
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 4.

(1) The impedance of FM antenna terminal is 75
Therefore, connect coaxial cable (3C-2V etc.) between FM SG and antenna terminal when wiring.

Item FM SSG Attenuator Available Antenna
Type Indication Power Ratio Terminal Voltage
Open indication type 0dB 5.2dBf 6dB/