ILA1238NS
/
-
ILA1238NS
( CXA1238S . SONY) -
, /
- . :
, ,
,
-.
:
( Icc=12.5 , Icc=9.5
Ucc=6 )
DISCRI
VCO
REGULATOR
MULTIPLEX
COUNTER
1/2
PD2
PD1
SW
M/ST
AMP
DECODE
MUTING
BLEND
AUTO
FILTER
RIPPLE
BU
BU
AMP
AMP
AMP
AMP
AMP
DC
DC
DC
TUNING IND
CONTROL
MUTING
DETUNE
AM IF
DET
FM IF
REGULATOR
AM FE
FM FE
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
30
:
VCO - , ,
REGULATOR - ,
MULTIPLEX REGULATOR - ,
FM FE - , ,
AM FE - , ,
FM IF DISCRI - ,
AM IF DET - ,
TUNING IND - ,
: +375 (17) 278 28 22,
: +375 (17) 278 07 11, 277 24 70, 277 24 61,
277 69 16
E-mail: belms@belms.belpak.minsk.by
URL: www.bms.by
1
220064 , . ,
. , 12,
ILA1238NS
DETUNE MUTING CONTROL - ,
DC AMP - ,
BU AMP - ,
M/ST SW - -,
DECODE AMP - ,
RIPPLE FILTER - ,
1/2 COUNTER - ,
PD1,PD2 - ,
AUTO BLEND - ,
MUTING - .
-
Ucc
10
Topr
-10 ... +70
C
Tstg
-55 ... +150
C
Tjmax
125
C
Pd
500
Ucc
2.0 ... 9.0
,
Ucc=3 Ucc=6
1
29
PLL LPF1
PLL LPF2
0.86
0.86
0.86
0.86
0.86
0.86
0.86
0.86
26K
26K
M PX REG
29
1
2
3
PILOT DET
LPF1
PILOT DET
LPF2
0.95
0.95
0.95
0.95
0.95
0.95
0.95
0.95
2
3
-
-
: +375 (17) 278 28 22,
: +375 (17) 278 07 11, 277 24 70, 277 24 61,
277 69 16
E-mail: belms@belms.belpak.minsk.by
URL: www.bms.by
2
220064 , . ,
. , 12,
ILA1238NS
()
,
Ucc=3 Ucc=6
4
ST IND
VCO CHECK
1.6
1.6
4.5
4.5
VCO
M PX REG
13K
4
-
76
5
6
Rch OUT
Lch OUT
1.25
1.25
1.45
1.45
1.35
1.35
2.0
2.0
5
6
7 Ucc 3.0
3.0
6.0
6.0
8
Ripple
FILTER
2.5
2.5
4.0
4.0
33K
130K
17K
17K
8
9
10
AGC/AFC1
AGC/AFC2
1.47
1.15
1.15
1.47
1.47
1.15
1.15
1.47
5.3K
25K
22K
50K
50K
10
9
11
25
GND
MUTE
0
0.05
0
0.1
0
0.05
0
0.1
25
11
,
-
: +375 (17) 278 28 22,
: +375 (17) 278 07 11, 277 24 70, 277 24 61,
277 69 16
E-mail: belms@belms.belpak.minsk.by
URL: www.bms.by
3
220064 , . ,
. , 12,
ILA1238NS
()
,
Ucc=3 Ucc=6
12
TUNE IND
1.6
1.6
4.5
4.5
28K
REG
12
13
15
FM IF IN
BAND
SELECT
1.28
1.28
0
0
1.28
1.28
0
0
3K
330
13
15
:
-
,
-
14
AM IF IN
0
0
0
0
14
2K
1K
16
FM/AM
FE OUT
0.4
0.35
0.8
0.35
220
16
17
18
20
FE GND
FM RF IN
FM RF
0
0.4
1.28
0
0
1.28
0
0.4
1.28
0
0
1.28
3p
1K
18
20
17
-
19
AM RF IN
1.28
1.28
1.28
1.28
GND
FE REG
19
: +375 (17) 278 28 22,
: +375 (17) 278 07 11, 277 24 70, 277 24 61,
277 69 16
E-mail: belms@belms.belpak.minsk.by
URL: www.bms.by
4
220064 , . ,
. , 12,
ILA1238NS
()
,
Ucc=3 Ucc=6
21
23
REG
AFC
1.28
1.28
1.28
1.28
1.28B
REG
23
21
-
22
FM OSC
1.28
1.28
1.28
1.28
REG
22
24
AM OSC
1.28
1.28
1.28
1.28
24
REG
26
FM DISCRI
2.0
2.70
3.08
3.80
26
1K
-
27
28
30
VCO
MPX REG
GND
1.65
0
1.65
0
1.65
0
1.65
0
M PX REG
30
28
27
-
-
-
-
-
: +375 (17) 278 28 22,
: +375 (17) 278 07 11, 277 24 70, 277 24 61,
277 69 16
E-mail: belms@belms.belpak.minsk.by
URL: www.bms.by
5
220064 , . ,
. , 12,
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