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-
·-·-~~~
For checking and adjusting
see
general procedures
Check
SK
®-
<)
[C]
93 MHz, 1 mV
~
FM-M ute
FM
rr::J
no signal
93 MHz,
4!-lV
26dB-SNA
Lf = 22.5 kHz
FM
f mod= 1 kHz
~
rr:::::J
93MHz, 4!-lV
without
mod.
990 kHz, 110 11V
MW
1 kHz, 30% AM
0
rr:::::J
990kHz, 11 o 11V
without mod
.
93MHz. 1mV
Demod ulated
FM
Lf
= 22.5 kHz
j
FM -Ievels
f mod= 1 kHz
~
rr:::::J
93 MHz, 1 mV
Lf
= 6.75 kHz
f mod
.
= 1 kHz
Demodu lated
93
MHz,
1 mV
~
FM level
FM
Lf =
3.75 kHz
a:::::J
f mod.
= 57
kH
z
Demodu lated
MW
990kH
z,
1 mV
0
rr:::::J
AM-level
1kHz, 30% AM
Cross talk
FM
93 MH z, 1 mV
stereo
signa
l
~
rr:::::J
93 MHz
,
1 mV
stereo-A
SDS/10dB
FM
93 MHz, 1 mV
Cross talk
stereo
signal
~
o::::::::J
93
MHz,
150 11V
stereo-A
Search level
FM
FM
93 MHz, 25!-lV
~
rr:::::J
Search level
AM
MW
990 kH z, ?011V
0
rr:::::J
VC-FM
FM
87 .5 MHz
108 MHz
VC-AM
LW
144kHz
MW
1611 kHz
ffiJl_
~
I.A.
C.
FM
~
T
~
1
=
10 11sec
T
= 300 11sec
Vp
=
60 mV
cs
12 225
Setting of
~
~
controls
.
~
0
odB (775 mV)
30dB~0~-40dB
~
0
O dB (775 mV)
0
~
26dB
~
0
O
dB (775 mV)
0
~
26dB
~
200 mV
±1dB
~50
mV ± 1dB
~
20
mV
± 1 dB
<:§::>
350 mV
±
1dB
~+t::::::.....d
L% OdB (775 mV)
A
2
Ai>- L
0~
21dB
~+t::::::.....d
L% OdB (775 mV)
A
2
Ai>- L 0= 10dB
i>
2 V-DC
~
1.75 V-DC
0
~
1.0
V-DC
0
~
6.0
V-DC
~
~
0.8 V-DC
~
~
6.0 V-DC
0
~
'
'
,.__
25-50
p.S
402 -------.
412
- - - - - - - - - - - ,
413
_
__
_ _
__
=._:::::_:
421
_,
............
I
'
409
--:A--~:
~~~:
~
-----
411
..
,l::J
506
402
4822 443 62358
(DC570
,
574)
409
4822 462 71496
40,
2
4822 443 62271
(DC670, 674)
41
1
4822 130 90499
403
4822 492 42231
412
4822 41 0 26314
404
4822
403 53282
412
4822
41
0 26315
406
4822 423 50891
(DC570)
413
4822 41 0 26316
406*
4822 423 50892
(DC574)
416
4822
41
0 26333
406*
4822 423 50893
(DC670)
416
4822 41 0 26329
406*
4822 423 50894
(DC674)
417
4822 214 51694
407
4822 443 62269
418
4822 413 31509
408
4822 41 0 26328
419
4822 276 12296
e j l - - - - - - - + - -
427
\i'<f-1-
-+-- -
428
(DC570, 574)
(DC670, 674)
(DC570,
670)
(DC574, 674)
421
422
423
424
426
427
428
429
431
516
EVA00478
DC674
T28/748
4822 413 31508
4822 443 30463
4822 492 63822
4822 321 21135
4822 256 30338
4822 267 40763
4822 21
0
10305
4822 267 30883
4822 31
0
10079
*
Incl.
items 402, 403, 407
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