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RC-545L/LB
Tuner Alignment
Output Measuring:
AM
IF & RF Alignment
Speaker terminal (Impedance = 3.2Q), output level 50mW (0.4V/3.2Q )
Input (SSG}
Modulation 400Hz, Modulated to 30%
[ Step
Frequency
Input Signal
Place to be
Set the V.
Band
Frequency
Given to
aligned
Capacitor to
1
MW
Loop Antenna
T2,3
Minimum
—_ 2
(1F)
Repeat the Step 1, and adjust for no further improvement.
4
360KH2
panei
To6
5
LW
Repeat the Steps 3 & 4.
6
L4
160kHz Signal
8
|
|
Repeat the Steps 6 & 7, and adjust for no further improvement.
Q
520kHz
L8
Maximum
16B0KH2
eee
TC7
11
Repeat the Steps 9 & 10.
a)
MY
| eoone
yarns
13
14
Repeat the Steps 12 & 13, and adjust for no further improvement.
17
or
Repeat the Steps 15 & 16.
S.OMAZ | Fod Antenne through
19
Dummy Antenn
ND ie)
FM
IF & Discriminator
Alignment
Input (Sweep Generator)
Output (Oscilloscope)
: TP3 (hot)
IF
Discriminator
Repeat the Steps 18 & 19, and adjust for no further improvement.
TP4 (hot) & TP7
TP6 (hot) & TP7
Step
1
IF
2
Discriminator
No. 1388
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