JVC MX-G500 Service Manual page 20

MX-G500
FM THD Adjustment
SSG FREQ.
Adjustment
point
FM DETECTOR COIL
(FM DET)
60 dB
Output
Minumum Distortion (0.4% below)
(Fig.2)
FM Search Level Adjustment
SSG FREQ.
Adjustment
BEACON
point
SENSITIVITY
(SVR1) SEMI-VR(20K )
Output
28 dB(
Adjust SVR1 so that "TUNED" of FL T
is lighted (Fig.3)
*Adjust FM S.S.G level to 28dB
AM(MW) I.F Adjustment
SSG FREQ.
Frequency
Adjustment
point
Maximum output (Fig.4)
1-20
98 MHz
98 MHz
2dB)
450 kHz
522 kHz
AM IF
FM
Output
Antenna
GND
Terminal
FM S.S.G
Speaker
Terminal
Fig.2 IF CENTER and THD Adjustment
28 dB
GND
FM S.S.G
Fig.3 FM Auto Search Level Adjustment
60cm
OUTPUT
AM SSG
450KHZ
INPUT
Fig.4 AM I.F Adjustment
SET
Oscilloscope
Input
output Input
Distortion Meter
FM Antenna
SET
FM IN
20 k
AM IF
AM ANT
IN
Speaker Terminal
OUTPUT
VTVM Oscilloscope