RXD-951/A700/A900/V616/V818/V919
11
ADJUSTMENT
X 0 5 - 4 7 1 0
X04-1313 Q TYPE (65MHz~74MHz BAND)
X 0 5 - 4 8 9 0
X 0 5 - 4 9 0 x
NO.
ITEM
INPUT
SETTINGS
OUTPUT
SETTINGS
TUNER
SETTINGS
ALIGNMENT
POINTS
ALIGN FOR
FIG.
1
DISCRIMINATOR
(A)
98 MHZ,
70dBf (ANT INPUT)
1 kHz, ±40 kHz DEV
Connect a DC voltmeter
between pin 1 and pin2 of
CN2.
MONO
98.0 MHz
L31
0V
(a)
DISTORTION
L32
(EXCEPT K/P)
Minimum
distortion.
2
DISTORTION
(STEREO)
(C)
98 MHz,
70dBf (ANT INPUT)
1 kHz, ±40 kHz DEV
(B)
AUTO
98.0 MHz
T1(IFT)
(A1)
Minimum
distortion.
(a)
N0.
ITEM
INPUT
SETTINGS
OUTPUT
SETTINGS
TUNER
SETTINGS
ALIGNMENT
POINTS
ALIGN FOR
FIG.
1
VCO
(E)
69 MHz,
70 dBf (ANT INPUT)
1 kHz, 0 kHz DEV
SUB, 0 kHz DEV
Connect a frequency
counter to VCO monitor
(CN2).
AUTO
69 MHz
VR 2
Adjust it the
frequency counter
reads 31.25 kHz
±100 Hz.
(a)
2
RESONANCE
POINT
(E)
69 MHz,
70 dBf (ANT INPUT)
1 kHz, 40 kHz DEV
SUB, 10 kHz DEV
Select : L or R
Connect a oscilloscope
to TUNER OUT(CN6).
AUTO
69 MHz
TC 1
Minimum
crosstalk.
(a)
3
SEPARATION
(E)
SAME AS ABOVE
Connect a oscilloscope
to TUNER OUT(CN6).
AUTO
69 MHz
VR 1
Minimum
crosstalk.
(a)
NO.
ITEM
INPUT
SETTINGS
OUTPUT
SETTINGS
TUNER
SETTINGS
ALIGNMENT
POINTS
ALIGN FOR
FIG.
1
TUNED LEVEL
(A)
98 MHz,
31.2dBf (ANT INPUT)
1 kHz, ±40 kHz DEV
MONO
98.0 MHz
VR1
Adjust VR1 and stop
at the point where
ED1 (TUNED) goes
ON.
(a)
2
DISTORTION
(STEREO)
(A)
98 MHz,
70dBf (ANT INPUT)
1 kHz, ±40 kHz DEV
PILOT: ±6 kHz DEV
(B)
AUTO
98.0 MHz
T1(IFT)
(A1)
Minimum
distortion.
(a)
No.
ITEM
INPUT SETTING
OUTPUT
SETTING
TUNER
MODE
ALIGNMENT
POINTS
ALIGN FOR
FIG.
1
DISCRIMINATOR
(A)
98MHz
1kHz, ±40kHzdev
70dBf (ANT input)
Connect a DC
voltmeter to CN2
MONO
98.0MHz
L5
0V
(a)
2
DISTORTION
(STEREO)
(C)
98MHz
1kHz, ±40kHzdev
Pilot, ±6kHzdev
70dBf (ANT input)
(B)
AUTO
98.0MHz
T1(IFT)
(A1)
Minimum distortion
(a)
3
SENSITIVITY
(SW)
(D)
6.5MHz
400Hz 30%mod
40dBf (ANT input)
(B)
6.5MHz
L2
Maximum output
(a)
1. Tuner adjustment
RXD-951(K)
COVER1,1(
98.12.14
13:41
y [ W 22
