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1700kHz
530 - 1700kHz
530kHz
12.1MHz
3.9 - 12.1MHz
3.9MHz
!
M
.
e
108MHz
|
i
|
e
is
108MHz
*
87.5 - 108MHz
87.5MHz
i
|
|
|
mod=1kHz
SiMe
Af=+22.5kHz
87.5MHz
98MHz, 1mV
continuous wave
[E7101 s6
100nF
ll
i=)
N
N
Af=t15kHz|
[2740 __|
connect pin 26 of
=
qj
IC 7101 (AM Osc.)
with short wire to
ground (pin 4)
450kHz
fy
symmetric
se nee
ut
mela
aia
ecneshancenataa
nna
0+2mVDC
continuous wave}
Vag = 10mV
530 - 1700kHz
560kHz
560kHz
Af = +30kHz
Var as low as
possible
A
1
a
fo
Sw
4)
ites
symmetric
3.9 - 12.1MHz
:
af]
:
ECOS PA, 040696
Use service test program. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically.
(input signal: stereo left 90% + 9%, adjust output on right channel to minimum)
2) RC network serves for damping the IF-filter while adjusting the other one.
3) For MW adjustments the original frame antenna has to be used !
4) Align 5104 to max. inductivity first (core completely screwed in).
| Repeat
|
|
|
|
|
|
i
| 1) if sensitivity of frequency counter is too low adjust to max. channel separation
|
|
|
CS 49 097
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