JVC RC-828L - Page 8

RC-828L/LB |
Tuner Alignment
Output
Measuring:
Speaker
terminal
(Impedance
=62),
output
level
50mW
(0.55V/6Q)
AM IF & RF Alignment
Input
(SSG)
Modulation
400Hz,
Modulated
to
30%
Frequency
Input
Signal
MW
455kHz
Loop
Antenna
Set the V.
Capacitor to
(IF) Repeat the Step 1, and adjust for no further improvement.
520kHz Loop Antenna L13
Repeat the Steps 3 & 4.
Place to be
aligned
|
;
MW
600kHz iocp Anteana 8 600kHz Signal
1400kHz C64 1400kHz Signal
Repeat the Steps 6 & 7, and adjust for no further improvement.
145kHz
Loop
Antenna
Maximum
Repeat the Steps 9 & 10.
160kHz
Loop
Antenna
160kHz
Signal
350kHz
C65
350kHz
Signal
Repeat the Steps 12 & 13, and adjust for no further improvement.
2.2MHz
Rod
Antenna
through
Ets
Dummy
Antenna
C69
LW
co
Step
2
ae
=a
| 6
| 10
| ou |
Maximum
16
Minimum
Repeat the Steps 15 & 16.
18
2.3MHz
Rod
Antenna
through
2.3MHz
Signal
19
6.OMHz
Dummy
Antenna
C66
6.0MHz
Signal
20
21
Repeat the Steps 18 & 19, and adjust for no further improvement.
5.9MHz
Rod
Antenna
through
L16
Maximum
6.3MHz
Dummy
Antenna
C70
Minimum
Repeat the Steps 21 & 22.
24
5.9MHz
Rod
Antenna
through
L1
2
5.9MHz
Signal
6.3MHz
Dummy
Antenna
C67
6.3MHz
Signal
26
Repeat
the
Steps
24
&
25,
and
adjust
for
no
further
improvement.
Dummy Antenna
t
28
29
30
31
32
18.6MHz
c
L11 6.0MHz Signal
C 18.0MHz Signal
Repeat the Steps 30 & 31, and adjust for no further improvement.
Repeat the Steps 27 & 28.
Rod Antenna through
Dummy Antenna
1
No. 1344 ts Aes