17
XR-CA310/L210
FM Stereo Separation Adjustment
Setting:
[SOURCE] (CA310) or [TUNER] (L210) button: FM
Procedure:
L-CH Stereo separation: A-B
R-CH Stereo separation: C-D
The separations of both channels should be equal.
Specified Value: Separation more than 30 dB
Adjustment Location: See page 18.
FM Stereo
Level meter Level meter
signal generator
connection reading (dB)
output channel
L-CH L-CH A
B
R-CH L-CH Adjust RV2 on TU100
for minimum reading.
R-CH R-CH C
D
L-CH R-CH Adjust RV2 on TU100
for minimum reading.
FM RF signal
generator
Carrier frequency : 98.00 MHz
Output level : 70 dB (3.2 mV)
Mode : stereo
Modulation : main: 1 kHz, 20 kHz deviation (26.7%)
sub: 1 kHz, 20 kHz deviation (26.7%)
: 19 kHz pilot: 7.5 kHz deviation (10%)
0.01 µF
set
antenna jack (ANT100)
+
–
speaker out terminal
level meter
10 kΩ
MW Auto Seek/Stop Level Adjustmant
Make this adjustment after “FM Auto Seek/Stop Level Adjust-
ment”.
Setting:
[SOURCE] (CA310) or [TUNER] (L210) button: MW
Procedure:
1. Set to the test mode. (see page 14)
2. Push the
[SOURCE] (CA310) or [TUNER] (L210) button and
set to FM.
3. Push the [MODE] button and set to MW.
Display
4. Adjust with the volume RV1 on TU100 so that the “MW” in-
dication turns to “MW0” indication on the display window.
But, in case of already indicated “MW0”, turn the RV1 so that
put out light “0” indication and adjustment.
Display
Adjustment Location: See page 18.
SHUF TP
MBP
AM RF signal
generator
Carrier frequency : 999 kHz
30% amplitude
modulation by
1 kHz signal
Output level : 33 dB (44.7 µV)
(50 Ω)
set
AM dummy antenna
30 Ω
15 pF
65 pF
antenna jack (ANT100
To Next Page
Loading...
