– 22 –
FM Stereo Separation Adjustment (WIDE)
Setting :
SOURCE button : FM
Carrier frequency : 98.00 MHz
Output level
: 70 dB (3.2 mV)
Mode
: stereo
Modulation
: main : 1 kHz, 20 kHz deviation (26.5%)
sub
: 1 kHz, 20 kHz deviation (26.5%)
19 kHz pilot : 7.5 kHz deviation (10%)
FM stereo
Level meter
Level meter
signal generator
connection
reading (dB)
output channel
L-CH
L-CH
A
B
R-CH
L-CH
Adjust RV3 on TUX10
for minimum reading.
R-CH
R-CH
C
D
L-CH
R-CH
Adjust RV3 on TUX10
for minimum reading.
L-CH stereo separation :
A
–
B
R-CH stereo separation :
C
–
D
The separations of both channels should be equal.
Specification : Separation more than 24 dB
Adjustment Location : See page 24.
Procedure :
FM RF signal
generator
antenna
terminal
set
level meter
10 k
Ω
LINE OUT REAR
0.01
µ
F
FM Stereo Separation Adjustment (NARROW)
Setting :
SOURCE button : FM
Carrier frequency : 98.00 MHz
Output level
: 70 dB (3.2 mV)
Mode
: stereo
Modulation
: main : 1 kHz, 20 kHz deviation (26.5%)
sub
: 1 kHz, 20 kHz deviation (26.5%)
19 kHz pilot : 7.5 kHz deviation (10%)
FM stereo
Level meter
Level meter
signal generator
connection
reading (dB)
output channel
L-CH
L-CH
A
B
R-CH
L-CH
Adjust RV4 on TUX10
for minimum reading.
R-CH
R-CH
C
D
L-CH
R-CH
Adjust RV4 on TUX10
for minimum reading.
L-CH stereo separation :
A
–
B
R-CH stereo separation :
C
–
D
The separations of both channels should be equal.
Specification : Separation more than 18 dB
Adjustment Location : See page 24.
Procedure :
1. Push the SHIFT button.
2. Push the 4 button three times.
3. Push the 5 button twice and set to NARROW mode.
FM RF signal
generator
antenna
terminal
set
level meter
10 k
Ω
LINE OUT REAR
0.01
µ
F
Содержание XR-C8100R
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Страница 32: ...6 6 PRINTED WIRING BOARD MAIN SECTION SIDE B 35 36 XR C9100R Page 47 Page 47 Page 47 Page 47 ...
Страница 33: ... 37 38 6 7 SCHEMATIC DIAGRAM MAIN SECTION 1 5 Refer to page 53 for IC Block Diagrams XR C9100R Page 42 Page 39 ...
Страница 37: ... 45 46 6 11 SCHEMATIC DIAGRAM MAIN SECTION 5 5 Refer to page 53 for IC Block Diagrams XR C9100R Page 41 ...
Страница 39: ... 48 XR C9100R 6 13 SCHEMATIC DIAGRAM INVERTER SUB SECTION D899 MA8062M Page 44 Page 44 Page 44 Page 51 Page 44 ...
Страница 41: ...6 15 SCHEMATIC DIAGRAM DISPLAY SECTION 51 52 XR C9100R Page 48 ...