6
D-FJ210/FJ215
TUNER SECTION
AM section
BAND : AM
FM section
BAND :FM
AM FREQUENCY COVERAGE ADJUSTMENT
Adjust parts
Frequency display
Reading on digtal
voltmeter
L5
530kHz
<
531kHz
>
Adjustment value : 0.7V
Standard value : 0.2–1.4V
Adjustment value : 5.0V
Confirmation 1,710kHz <1,602kHz>
<4.4V>
Standard value : 4.3–5.7V
<3.7–5.2V>
AM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L1
620kHz
<
621kHz
>
CT1
1,400kHz
<
1,395kHz
>
FM FREQUENCY COVERAGE ADJUSTMENT
Frequency display
Reading on digtal voltmeter
Confirmation
87.5MHz
Standard value : 4.3–5.7V
L2
108MHz
Adjustment value : 9.5V
Standard value : 9.0–10.0V
FM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L4
87.5MHz
Confirmation
108MHz
FJ210 only
TV/WB FREQUENCY COVERAGE ADJUSTMENT
Frequency display
Reading on digtal voltmeter
Confirmation
TV : 2ch
Standard value : 0.46–0.54V
FJ210 only
TV/WB TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L3
162.55MHz [WB : 1ch]
CT2
215.75MHz [TV : 13ch]
0 dB = 1
µ
V
• Repeat the procedures in each adjustment several times, and the
frequency coverage and tracking adjustments should be finally
done by the trimmer capacitors.
AM RF signal
generator
30% amplitude modulation by 400Hz
signal.
Output level : as low as possible
Put the lead-wire
antenna close to
the set.
level meter
L4
L3
L2
FL2:FJ215
FL1:FJ210
1
30
R601
C22
C810
C21
1
2
3
7
C109
C8
C9
C325
R73
R74
R75
R4
R873
R2
R65
R66
R815
R844
VDR302
VDR305
D306
J102
TJ304
A A
D
TJ307
TJ3
(FM RF IN)
TJ6
IC1
TJ8
TJ5
TJ410
TJ605
TJ606
TJ608
TJ801
TJ611
TJ10
TJ802
L606
C44
TJ1
TAP1
606
D2
D3
FJ215:CH
FJ210
FJ120
FM RF signal
generator
33.75kHz frequency deviation
by 1kHz signal.
Output level :
as low as possible
TJ3
(FM RF IN)
0.01
µ
F
[MAIN BOARD]
(Side A)
< > : 9kHz step
SECTION 4
ELECTRICAL ADJUSTMENTS
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