Grundig ST 63-705 NIC/TEXT, Service Manual

Page: 35 / 58

GRUNDIG Service
CUC 2030 N … 2080 N Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
GRUNDIG Service
CUC 2030 N … 2080 N Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
2,2k
CR29096
27p
CC29073
3,9k
CR29091
33p
CC29074
4k7
CR29076
10k
CR29075
M
SSC
R-Y
B-Y
Y
B-Y
R-Y
Y
+M
BC848B
CT29075
BC848B
CT29074
1k
CR29074
**
CR28032
0
CR28071
**
CR28074
**
CR28031
8,2k
CR28026
8,2k
CR28024
**
CR28023
M
LS4148
CD29071
M
1
CR29043
56
CR29049
**
CR28076
12k
CR28059
470
CR29051
330
CR29082
330
CR29071
**
CR29030
180
CR29021
1k
CR29022
M
4,7k
CR29047
15k
CR29034
180
CR29023
180
CR28082
560
CR28081
390
CR29061
M
**
R29001
**
CR29002
0
CR29008
**
CR29006
1
CR29041
1
CR29042
1,2k
CR29093
3,9k
CR29026
0
CR28037
820
CR28043
1,8k
CR28044
12k
CR28046
10k
CR28047
**
CR28086
470
CR28085
470
CR28087
470
CR28084
**
CR28073
**
CR28072
270
CR29072
4,7k
CR29086
10k
CR29085
0,1u
CC28077
18p
CC28027
2,7k
CR29048
2,2k
CR28083
CC28023
0,1u
CC28076
0.1u
CC28041
0,22u
CC28042
820p
CC28082
22n
CC28057
0,1u
CC28058
4,7n
CC28061
0,1u
CC29091
0,1u
CC29092
0,1u
CC29093
0,1u
CC29096
10n
CC29002
**
CC28084
**
CC28037
10n
CC29042
0,1u
CC29003
0,1u
CC29004
0,1u
CC29006
10n
CC29008
10n
CC29043
10n
CC29047
10n
CC29031
15p
CC29032
15p
CC29033
**
CC28086
390p
CC29051
56p
CC29061
270p
CC29071
0,1u
CC29098
0,1u
CC29097
33p
CC29026
M
M
820
CR29073
1,8k
CR28045
M
M
M
M
M
M
M M M M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M M
M
M
M M M
M M M
M
M
M M
M M M
M
M
M M
M
M M M
M
M
M
+
47u/16V
C28039
+
2,2u/100V
C28056
+
1u/100V
C28059
+
1u/100V
C29001
+
47u/16V
C29041
+
1u/100V
C29007
+
47u/16V
C29042
+
47u/16V
C29046
4,43MHz
Q28027
0
CR28089
M
Q28021
20,48MHz
Q29031
INTER-
FACE
CONTROL IDENT. SWITCH
ACC BELL PLL
DEEM
PHASIS
TUNING
-(B-Y)
-(R-Y)
2
1
4
3
10
9
8 7 6 5
16
15 14 13 12 11
TDA8395N3
IC28030
8,2u
L29042
0,1u
CC28081
LS4148
CD29075
ZPD5,6V
CD29021
**
CD28037
BC848B
CT28084
BC848B
CT28073
CLAMPING
CIRCUIT
TRIPLE
ADC
INPUT
SIGNAL SIGNAL
PROCCESSING
PIP FIELD
MEMORY
OUTPUT
TRIPLE
DAC
OUTPUT OUTPUT
CLOCK CLOCK
GENERATUR GENERATUR
READ
WRITE
CONTROLLER
SYNC-SIGNAL-PROCESSING
27MHz
NUMERICAL
PLL
I C
2
PROCESSING 32
31
30
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
SDA9288X
CIC29040
H-DRIVE
SSC
RGB/UVY
SWITCH
V-DRIVE
PAL/NTSC-DECODER
8
7
6
5
4
3
2
1
14 13 12 11 10 37 36 35
28
27 26 25 24 23
21
15
52
51 50
49
48 46 45 44 43 42
40 39
TDA8310A(-106.52)
TDA8310
IC28050
6
5
4
3
2
1
9
8
7
ST-PIP3
BC858B
CT29095
BC858B
CT29090
M
8,2u
L29073
180p
CC29075
M
M
M
+2
+2
+5 +5 +5
+4
+M
+3
+3
+3
+3
+3
160498
29504-106.52
PIP - BAUSTEIN 29504-106.51
ZUR FEATURE CTI/LTI-PLATTE
SSC B Y R
B
Y
R
B
Y
R
SOLAM. PREVISTO
**
**
**
SOLO PREVISTO
PREVU
ONLY IF REQUIRED
NUR VORGESEHEN
MODULO PIP
MODULO PIP
MODULE PIP
PIP MODULE
SEITE / PAGE 42
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