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20
INPUT
OUTPUT
TUNER
ALIGNMENT
ITEM
SETTINGS
SETTINGS
SETTINGS
POINTS
ALIGN FOR
FIG.
FM
SECTION
Unless otherwise specified,
the individual
switches should be set as following:
SELECTOR:FM
IF BAND: WIDE
RF SELECTOR:DISTANCE
TUNING MODE:AUTO
REC CAL:OFF
Connect a DC
(A)
98. OMHz
Connect
a DC
L
DISCRIMINATOR
0 dev
voltmeter between
98. OMHz
(X86-)
0.000Vt10a¥
(b)
100dBuCANT
input)
P5(AFC)and TP6CVREF).
Connect a DC
BAND EDGE
voltmeter between
TUNING MODE:
(9)
2
BAND EDGE
voltmeter between
(2)
TP38(VT) and TP4(GND).
9
(A)
Connect
Li2
98. OMHz
(X86-)
0.000V+20aV
3
98. OMHz
(X05-)
PROGRAM: OFF
TUNING MODE:
ANU 108. OMHZ
TP3CVT) and TP4(GND).| MANU 87. 5MHz
Repeat alignments
1 and 2 several
times.
98. OMHz
a DC voltmeter
PLL DETECTOR
0 dev
between TP7(¥CC/2)
100dBuCANT input)
and TP8(DET).
(A)
Connect
MPX
98. OMHz
a frequency counter
yco
0 dev
between TP19(GND)
100dBuCANT input)
and TP20(VCO).
(A)
1kHz,+75kHz dev
% Repeat the sequence
from L1-L4—-+L7--L10—L1------ a few times.
(A)
7
IFT(L)
98. OMHz
(BD
98. OMHz
1kHz,#75kHz dev
(A)
IFT(2)
98. OMHz
(B)
98. OMHz
1kHz,+75kHz dev
(A)
98. OWH2
98. OMHz
(B)
98. OMHz
19, 000kH2+10Hz
Maximum amplitude
and symmetry
of the oscilloscope display.
Maximum amplitude
i:
98. OMHz
=<
: od
and symmetry
of the oscilloscope display.
Maximum amplitude
and symmetry
of the oscilloscope display.
Position where the STEREO
indicator
lights
when the control
is
rotated gradually clockwise
from the most.
rant
=o
or
naw
1 wv
D xo
co
oe
1 Vv
AUTO-STOP
SENSITIVITY
SELECTOR: MAIN
ikH2,275kHz dev
12dBuCANT input)
«€)
98. OMHz
SELECTOR: MONO
1kHz,+75kHz dev *
80dBuCANT input)
(C)
98. OMHz
SELECTOR:
MONO
ikHz,t75kHz dev *
80dBuCANT
input)
()
DISTORTION (1)
DET
Minimum distortion.
DISTORTION(2)
MONO
(B)
98. OMHz
Minimum distortion.
98. OMRz
DISTORTION(3)
SELECTOR:
MONO
(B)
98. OMHz
VRE
Mininua distortion.
MONO
1kHz,t75kHz dev *
(X86-)
80dBuCANT input)
Adjust 10, 11 and 12 alternately a few times to minimize the MONO distortion.
* E& T types: 1kHz, t46kHz dev.
Cc)
98. OMHz
SELECTOR: SUB
1kHz,+68.25kHz
dev
Pilot:16.75kHz dev
80dBuCANT input)
(Cc)
98. OMHz
SELECTOR: SUB
1kHz, +68. 25kHz dev
Pilot:26.75kHz dev
80dBuCANT
input)
After the adjustment
of 14, adjust
13 again to minimize the distortion
at 1kHz.
DISTORTION(4)
STEREO
YR7
(B)
98. OMHz
(X86-)
Mininur distortion.
DISTORTION(5)
STEREO
(B)
98, OMHz
(X05-)
Miniaua distortion.
c oo os
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