GRUNDIG Service
GRUNDIG Service
3 - 1
3 - 2
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Gesamtschaltplan / General Circuit Diagram
U
LNC
OFF
U
AV
OUT3
U
22
KHz
U
RGB
TV
U
22
KHz
U
AV
IN2
U
AV
IN1
U
AV
OUT3
U
STAND
BY
U
STAND
BY
U
14V
18V
U
18V
14V
U
LNC
OFF
U
18V
14V
U
LNC
OFF
U
22
KHz
M
10k
CR1418
10k
CR1419
10k
CR1417
10K
CR1757
4,7k
CR1744
4,7k
CR1732
10k
CR1421
10k
CR1403
10k
CR1411
10k
CR1410
100
CR1423
10k
CR1408
1M
CR1402
100k
CR1401
10k
CR1413
10k
CR1412
10k
CR1415
33k
CR1004
470
CR1005
1k
CR1029
10k
CR1027
1,5k
CR1028
33k
CR1006
5,1k
CR1026
560
CR1009
2,2k
CR1001
xx
CR1002
470
CR1012
1k
CR1017
3,3
CR1331
2,7k
CR1333
0
CR1332
5,1k
CR1335
CR1338
82k
CR1039
4,7k
CR1037
180k
CR1041
27k
CR1042
560k
CR1044
36k
CR1036
10k
CR1107
100
CR1101
10k
CR1108
4,7k
CR1106
4,7k
CR1102
10k
CR1105
3,3k
CR1025
1k
CR1743
2,2k
CR1741
3,3k
CR1750
1K
CR1414
560
CR1013
0
CR1416
10k
CR1424
100k
CR1752
100k
CR1759
4k7
CR1753
10k
CR1736
10k
CR1758
10k
CR1756
0,11
CR1701
300
CR1703
3,3
CR1008
3,3k
CR1007
0
CR1704
15k/1%
CR1727
4,7k
CR1731
430/1%
CR1724
M
100
CR1723
100
CR1713
M
10k
CR1785
1k
CR1784
1k/1%
CR1726
4,7k
CR1746
390
CR1712
4,7k
CR1748
100
CR1725
Si9955/2
CT1725
10k
CR1427
220
CR1014
100
CR1011
180
CR1702
BC858B
CT1781
1,5k/1%
CR1763
4,7k/1%
CR1762
0
CR1705
33V
CD1731
D1710
ZPY16
0,11
CR1721
U
STAND
BY
M
10k
CR1716
10M
CR1049
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
22p
CC1007
47p
CC1008
22p
CC1011
15p
CC1029
0,1u
CC1009
**
CC1749
**
CC1743
10n
CC1744
100p
CC1017
22p
CC1016
10n
CC1401
100n
CC1404
39p
CC1403
39p
CC1402
100n
CC1420
0,1u
CC1406
0,1u
CC1004
0,22u
CC1003
BC848B
CT1782
0,1u
CC1006
100p
CC1026
0,1u
CC1013
10n
CC1019
100p
CC1014
**
CC1339
**
CC1338
100n
CC1331
680p
CC1336
68p
CC1334
8,2n
CC1037
2,7n
CC1042
15p
CC1041
100n
CC1038
22p
CC1039
100n
CC1021
100p
CC1025
6,8n
CC1108
**
CC1742
470p
CC1718
47n
CC1408
100n
CC1728
10k
CR1747
220p
CC1725
100n
CC1730
10n
CC1720
100n
CC1700
470p
CC1768
220p
CC1701
1n
CC1703
1
P4
1
P5
1
P6
1
P7
BYG22B
CD1740
LS4148
CD1038
LS4148
CD1039
LS4148
CD1041
BFS20
CT1013
BC848B
CT1756
BC848B
CT1105
BC848B
CT1012
BC848B
CT1743
BC848B
CT1746
BC848B
CT1736
BC848B
CT1737
5,6u
L1007
47u
L1768
22u
L1019
47u
L1016
5,6u
L1017
10u
L1002
5,6u
L1014
47u
L1021
47u
L1718
47u
L1728
1
10
5
6
4
7
3
8
W2TR061
TR1710
+
470u/35V
C1727
+
470u/25V
C1729
+
470u/35V
C1721
+
22u/63V
C1731
+
470u/16V
C1769
+
470u/35V
C1767
+
220u/10V
C1034
+
100u/25V
C1407
+
47u/16V
C1028
+
47uF/16V
C1011
+
1000u/6,3V
C1002
+
1u/100V
C1333
+
1u/25V
C1337
+
47u/25V
C1332
+
220u/10V
C1033
+
10u/50V
C1043
+
220u/25V
C1022
+
47u/50V
C1735
+
220u/25V
C1719
+
470u/35V
C1720
+
470u/35V
C1700
+
1u/100V
C1401
U
EXO
SYNC
SCL
SDA
REMOTE
22KHZ
22KHZ
K
270p/2kV
C1736
TST_UP
4MHz
SCL
SDA
VDR
TST_UP
VDR
SDA
SCL
TST_DO
VDR
TST_UP
TST_DO
SCL
IR-IN
4MHz
SCL
SDA
SDA
SCL
REMOTE
SDA
IR-IN
IR-IN
TST_DO
DATA
OUT
DATA
OUT
CS
OSD
CS
OSD
n.V.
LNC
POWER
LNC
POWER
BYV27/200
D1732
BYG22B
CD1735
BYS21-45
D1736
BYT54M
D1711
1
2
3
MC33164
IC1402
VCC
SDA
SCL
A0
A1
A2 VSS
TEST
8
7
6
5
4
3
2
1
X24C16
CIC1420
6
5
4
3
2
1
8
7
BU1420
U
AFC
U
AFC
IN
1
23
2
BC858B
CT1744
BC858B
CT1101
CIRCUIT
FOR DISPLAY
DISPLAY LOCATION
DETECTION CIRCUIT
H COUNTER
READING ADDRESS
CONTROL CIRCUIT
DISPLAY CONTROL
CIRCUIT
SHIFT REGISTER
TIMING
GENERATOR
CONTROL
ADDRESS
CIRCUIT
DATA
CONTROL
CIRCUIT
DISPLAY
CONTROL
REGISTER
INPUT
CONTROL
CIRCUIT
DISPLAY RAM
CS
SCK
SIN
V DD2
V DD1
V SS
AC
OSC1
VIC
CP
HOR
SY
SE
CHARACTER ROM
CLOCK OSCILLATING
BLINKING CIRCUIT
7
6
5
4
3
2
1
11
15
20
M35051
IC1330
BU1700
M
B-BAND-IN
V DD
5V
I/O
J17R
FM
IN
SCL
HA
XTL
V GND
VIDEEM1
UNCL DEEM
VIDEEM2
AMPLK R
CPUMP R
DET R
A GND R
AGC R
SDA
U75 R
15
16
18
19
20
23
29
30
31
32
33
35
36
42
46
47
48
49
56
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
29504-201.87
SAT-TUNER
2
1
8
7
6
5
4
3
MC34063
IC1720
2
1
8
7
6
5
4
3
MC34063
IC1700
T500mA
SI1734
T1A
SI1736
1k
CR1770
PLMA
PLMB
PA0
PA1
PA2
PA3
PA4
PA5
PA6
OS1
OS2
PA7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
VSS
VRL
VRH
VDD
RDI
SCLK
TDO
TCMP2
TCMP1
VPP1
PC0
PC1
PC3
PC4
PC5
PC6
PC7
TCAP1
TCAP2
IRQ
RESET
PC2/ECLK
PD0/AN0
PD1/AN1
PD2/AN2
PD3/AN3
PD4/AN4
PD5/AN5
PD6/AN6
PD7/AN7
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
28
29
27
31
32
33
44
43
42
41
40
39
38
37
54
53
52
51
50
49
48
47
24
23
22
21
19
58
17
18
20
8
9
10
11
12
57
30
34
35
15
14
13
2
1
64
63
62
61
60
59
3
4
5
6
7
25
26
45
46
55
56
16
36
68705B32
CIC1400
SI4947
CT1733
SI4947
CT1733
CHINCH1
SI4947
CT1732
BYV27/200
D1725
Si9955/1
CT1725
1N5401
D1701
LNC
PG
M
Net-
connection
Net-
connection
Net-
connection
Si9955/2
CT1700
Si9955/1
CT1700
LNC
PG
LS4148
CD1723
+
4,7u/63V
C1752
1n
CC1723
BYT54M
D1721
ZPY16
D1720
M
1,5
R1782
1k
CR1783
LNC
PG
10k
CR1786
!
T1,6A
SI1701
SDAUhr
SCLUhr
10k
CR1426
10k
CR1428
SCLUhr
SDAUhr
Q1402
4MHZ
1
3
4
5
6
W2TR067
TR1725
1,5n
CC1036
U
AV
OUT2
10k
CR1434
U
AV
OUT2
M
BC858B
CT1726
20
CR1714
20
CR1715
1,5
R1781
K
270p/2kV
C1725
10m
L1402
+
470u/10V
C1402
AR
AR
AR
AR
AR
+5V/D
+5V/D
+5V/D
+5V/D
+5V/D
+5V/D
+5V/D
M1
M1
M1
M1
M1
M1
M1
M1
M1
M1
M1
M1
M1
M1
M1
M1
M1
+5V_OSD
+12V/V
AL
+33V
+33V
A
+5V
+5V
+5V
+5V
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
+5V/P
+5V/P
+5V/P
+5V/P
+5V/P
+12V
**
SOLAM. PREVISTO PARA
SOLO PREVISTO
PREVU
ONLY IF REQUIRED
NUR VORGESEHEN
44V
14,5V/19V
1,2V
1,2V
2,6V
5V
5V
5V
2,6V
STR 100 DX
0,2V
0,4V
37
V
4,9V
4,9V
4,9V
4,9V
4,9V
4,9V
2,5V
4,9V
2,4V
4,7V
4,7V
3,9V
2,5V
3,8V
1,3V
5V
2,4V
2,4V
4,3V
2,6V
2,4V
15A
13
14
13A
13
12
11
6
7
8
5A
5
2
3
1
ZUR SAT-MAUS
**
**
**
9.21677-0151
MICRO SAT RECEIVER
REMOTE
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
STR 100 DX
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
STR 100 DX
