Signal-Chassis A - Grundig ST 63-705 NIC/TEXT Service Manual

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Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Signal-Chassis A / Signal Chassis A

SIGNAL-CHASSIS A

CHASSIS SIGNAL A
CHASSIS SEGNALE A
CHASIS SENAL A
PLL-TUNER
BR81043
BR81042
BR81041
TEMIC 5002
CT31010
UV 1316
VST
BC858B
TEC 2949
+45V
_CR31018
CT31020
BC858B
BC858B
+33V
_CR31028
CT31005
CT31030
BC858B
M
M
M
ZTK33D (VST-TUNER)
ZD33B (PLL-TUNER)
_CR31038
SIGNAL-BAUSTEIN
29504-162.52
SIGNAL MODULE
MODULE SIGNAL
MOD. SEGNALE
MOD. SENAL
SAT-BAUSTEIN
29504-000.00
ST-SB
8
9
7
2
3
5
12
4
1
6
10
11
13
14
15
A
M
+H/1
CR81012
D81012
27k
1N4148
CT81010
BC848B
_ST-MP
M
SDA
NUR BEI MEGALOGIC
5
SCL
4
VDR
3
+F
+F
2
M
CR81008
n.v.
M
1
330
M
M
34
44
36
42
10
Prozessorplatte 29305-119.37/39/40/46
VSS
SEITE / PAGE 49
M
23
17
+F/2
ASIS1
ASIS2
FR
n.v.
ST-KB\IR
BR190
40
IR
9
M
+H
+H/1
8
CR81006
M
M
+F
7
4,7k
KB
6
CR81015
U
LED
5
BR81007
CT81091
180
U
POWER
BC848B
OFF2
4
(330)
+M
+M
3
BR81006
U
WISCH
1
2
U
IDEN1
1
M
M
M
19
CUC 2030 N... 2080 N
+E
+F
+33V
+F/1
PLL
n.v.
GB
+F/1
VST
CR31019
+F/1
100
C31042
PLL
M
+
M
220u/10V
M
C31041
XX
+
M
CR31029
220u/10V
5
4
3
6
7
100
TUNER
TUNER
XX
VST: UV 1315 // UV 1343 UHF only
CR31039
PLL: UV 1316 w.w. TEC 2949 w.w. TEMIC 5002
100
2
12
13
14
15
8
1
CC31047
XX
M
CR31048
CR31047
1k
M
+F
CC31052
M
M
M
100p
CC31051
+E
M
100p
PLL
M
BR81043
M
BR81042
BR81041
M
2-SCART
32
CT81015
_CR81065
BC848B
0
+H/1
CR81018
27k
M
M
M
M
zum
M
CT82006
CC81016
M
M
100p
CR81016
M
+F/2
+F/2
+F/2
_CR81024
22k
+H/1
+F/2
4,7k
19
6
43
8
7
IC81050
n.V.
**
w.w.
13
12
26
27
25
39
38
_CC46020
L46021
39
**
XX
Q80001
30
n.V.
**
CC80007
M
1u
M
M
M
M
M
M
M
M
ASIS3
+H/1
CR80007
M
10k
8305-210-065
2
IC80000
RESET
MC33164
3
M
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
ENTFAELLT BEI
SIGNAL-BAUSTEIN
NOT FITTED ON
SIGNAL MODULE
N'EXISTE PAS POUR
MODULE SIGNAL
MANCA NELLA VERS.
MOD. SIGNALE
NO EXISTE EN
MOD. SENAL
SEITE / PAGE 54
FR
ST-PIP1
+E/3
_+33V
_+F
C31044
M
+
M
3
CD32421
14
2
5
10u/50V
BA592
1
F32410
8140-107-600
CD32411
4
1
F32020
9
BA592
L9460
FR
531-351
2
2
CR32420
10
11
4
3
ZF
F32412
0
1
4
INL
6
1
M
10
2
5
ZF
8
7
M
M
M
OFWK6260
3
8
M
M
CT32415
BC848B
OFWK3451(FR)
M
OFWG1984(INL)
1n
OFWK3452(OIRT)
M
M
+E/3
M
47k
2,2k
+E
CT32431
NIC
BC848B
FR
FR
NIC
15
16
4
FR
CR32410
1
5
M
STROBE
MONO
CR32417
6
0
CR32418
MC14094
7
6,8k
2
DATA
14
4,7k
BR32409
CR32409
CR32411
CIC32410
13
3
12
0
47k
CLOCK
11
8
9
10
M
CR32404
0
16:9
INL.
M
CC81042
10n
M
M
10n
CC81043
CC81041
M
M
VST
2-SCART
10n
M
M
+F/2
CR81040
PLL
22k
PLL
1k
+H/1
CR81044
M
M
VST
22k
PLL
M
3,3k
CR81045
M
M
22k
PLL
9
32
31
33
18
20
21
22
5
CUC 2040 INDIA
15
40
41
14
52
1
2
CC82004
16:9
CR82001
CR82003
+H/1
CR82004
+H/1
M
4,7k
4,7k
4,7k
100p
38
zum
CR81018
BR82006
+H/1
ASIS4
ASIS5
1
CT82006
1
1
M
BC848B
+H/1
CC82001
+H/1
+H/1
CD80007
M
8
8
10n
RESET
MSP
VCC
VCC
BA592
5
5
IC82005
IC82000
7
SDA
SDA
7
1
TEST
6
6
TEST
X24C08
**
M
SCL
SCL
VSS
A2
A1
A0
A0 A1 A2 VSS
n.V.
4
3
2
1
MEMORY
1
2
3
4
M
M
20
MONO1
1
MONO2
1
+E/3
M
CC32422
CINCH
AUDIO-R
M
CINCH
M
0,1u
AUDIO-L
12
13
4
11
FBAS
7
CINCH-
9
5
AGC
LOGIC
IC32420
CR32301
STV8225
0
8
10
6
3
M
+E/3
_CR32426
CUC2040
0
+E/3
MONO
+E
CT32430
BC848B
_BR32451
M
M
_CT32453
_CC32452
BC848B
3,3n
+E/3
MONO
_CT32440
BC858B
A
A
A
_CT32454
_C32454
BC848B
_CT32435
+
A
BC848B
4,7u/100V
_CR32439
22k
A
M
M
7
34
35
M
+F
21
33
M
M
M
M
CT81058
M
CC81058
BC848B
CR46012
1k
33n
M
M
M
M
+H/1
M
M
3
4
30
45
46
47
48
49
50
24
VSSA
35
VSS
M
16
29
28
37
11
51
+H/1
+H/1
+H/1
+H/1
+F/2
CR81083
+F/2
5,6k
M
M
M
M
M
+33V
CC81082
VST
2,2n
CR81082
BR225
CT81080
CR81077
CR81073
18k
BC846B
10k
180
22k
**
SDA 5256C
n.V.
M
SDA 5257-2
M
_CR81092
M
M
M
+H/1
PROZESSORPL.
f. SDA 5257-2
0
CUC 2030 N ... 2080 N
n.V.
MONO1-
1
MONO2-
1
ST-CI1
470
5
470
CR32340
4
CR32339
A
3
CC32
2
A
47
1
M
SIG.-B
FR
CR32302
44
14
15
18
19
470
47
ANA_IN1+
49
ANA_IN2+
48
ANA_IN-
MSP3410
21
51
52
22
17
Q32305
A
55
18,432MHz
SIG.-B
A
A
CC32309
CC32310
A
A
A
3,3n
3,3n
CC32307
CC32311
10n
10n
CT32308
CT323
BC858B
BC85
A
A
A
SIG.-B
M
M
FBAS
ASIS6
TEXT
1
H
ASIS7
SYNC
1
V
ASIS8
SYNC
1
36
37
M
M
R
ASIS9
OSD
1
G
ASIS10
OSD
1
B
M
ASIS11
OSD
1
M
+M
ASIS13
1
ASIS14
1
+H
ASIS15
1
U
DATA
M
ASIS16
OSD
1
BR81061
n.V.
_L81061
+H
CUC
*
PERLE
L81062
SI40012
T
+F
R40012
PERLE
C40012
R40011
2
SI40070
IC81050
CR46001
CR46007
CR46016
CC46021
L46021
C
470k
3,3k
56k
33p/2%
6,8u/2%
1
1M
1,2K
82k
470k
3,3k
56k
GRUNDIG Service

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