Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
VCR-SAT 1
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
VCR-SAT 1
2 - 7
GRUNDIG Service
2 - 8
GRUNDIG Service
Hauptplatte (SAT-Signalelektronik) / Main Board (SAT Signal Electronic)
5,0V
5,1V
2,5V
2,2V
32,3V
12V
13,8V
5,1V
4,9V
4,9V
5V
2V
2V
5V
5V
5V
2,5V
2,5V
2,6V
2,6V
2,6V
2,6V
2,6V
5V
5V
5V
2,4V
2,5V
U
14V 18V
U
LNC OFF
U
STAND
BY
U
22 KHz
U
22 KHz
U
AV IN1
U
AV OUT
U
STAND
BY
U
14V 18V
U
LNC OFF
470
CR1005
10k
33k
CR1006
2,2k
CR1001
XX
CR1002
470
CR1012
1k
CR1017
1,5k
CR1337
6,8k
CR1336
120
CR1334
2,7k
CR1343
47k
CR1344
1k
CR1333
4,7/Si
CR1331
220
CR1338
1k
CR1342
220
82k
CR1039
4,7k
CR1037
180k
CR1041
36k
CR1036
10k
CR1107
100k
CR1759
10k
CR1108
4,7k
CR1102
3,3k
CR1025
220
CR1013
220
CR1014
100
CR1011
10k
CR1752
5678
1
2
3
4
CIC1710
KF120
820
CR1753
10k
CR1736
10k
CR1758
10k
CR1756
33k
CR1612
110k
CR1611
110k
CR1607
4,7k
CR1744
1k
CR1743
470
CR1741
4,7k
CR1746
4,7k
CR1748
300k
CR1608
1,1k
CR1606
75k
CR1603
10k
CR1412
10k
CR1413
xx
CR1402
100k
CR1401
22k
CR1604
24k
CR1602
220
CR1010
10k
CR1335
4,7/Si
CR1021
1,5/Si
CR1000
5
4
3
2
1
POWER1
5
4
3
2
1
POWER2
6,8n
CC1336
12p
CC1345
220p
CC1339
22n
CC1338
0,1u
CC1331
24p
CC1334
30p
CC1333
15p
CC1346
0,1u
CC1009
100p
CC1017
27p
CC1016
0,1u
CC1006
0,1u
CC1013
10n
CC1019
100p
CC1014
8,2n
CC1037
0,1u
CC1038
22p
CC1039
0,1u
CC1021
100p
CC1025
6,8n
CC1108
1,5n
CC1036
0,22u
CC1343
0,22u
CC1342
10n
CC1744
56n
CC1003
0,1u
CC1732
0,1u
CC1401
10n
CC1404
22p
CC1403
15p
CC1402
0,1u
CC1406
47n
CC1408
0,1u
CC1420
0,1u
CC1611
0,1u
CC1602
100p
CC1410
1u/10V
CC1335
BYG22D
CD1740
BC848B
CT1013
BC848B
CT1105
BC848B
CT1012
BC848B
CT1736
BC848B
CT1737
BC848B
CT1743
+
1u/100V
C1339
+
1u/100V
C1333
+
47u/25V
C1332
+
220u/10V
C1034
+
47u/16V
C1011
+
1000u/6,3V
C1002
+
220u/10V
C1033
+
220u/25V
C1022
+
100u/25V
C1752
+
1u/100V
C1611
+
100u/10V
C1407
12p
CC1008
22KHZ
4_MHz
SCL
SDA
SCL
SDA
SDA
SCL
REMOTE
22KHZ
4_MHz
SCL
SDA
REMOTE
SDA
SCL
SCL
SDA
BASIS BAND
CS OSD
EXO SYNC
LNC
POWER
BASIS BAND
LNC
POWER
CS OSD
EXO SYNC
U
AFC
U
AFC
BCP53
CT1745
BC858B
CT1744
17,734MHz
Q1345
4MHz
Q1402
Net-
connection
X1
Net-
connection
X2
Net-
connection
X3
Net-
connection
X4
Net-
connection
X5
Net-
connection
X21
Net-
connection
X22
+
-
LM358
CIC1602
+
-
LM358
CIC1602
B-BAND-IN
V DD
5V
I/O
J17R
FM
IN
SCL
HA
XTL
V GND
DET R
A GND R
AGC R
SDA
NC
NC
NC
GND
1
14
15
16
19
25
26
27
28
29
31
32
34
39
40
47
56
M
M
M
M
M
M
CS
SCLK
SIN
VDD1
VDD2
VSS
VSS
RST
VCOOUT
VCOIN
FC
AMPOUT
AMPIN
PDOUT
SEPC
SYNCIN
CVCR
VSYNCOUT
HSYNCOUT
3.58/4.43
NTSC/PAL
525/625
SECAM
XTALIN1
XTALOUT1
XTALIN2
XTALOUT2
SYNCDET
CVOUT
CVIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
LC74763
CIC1330
RXE040/400mA
MF1002
CT1733 (1/2)
SI4947
VCC
SDA
SCL
A0 A1 A2 VSS
TEST
8
7
6
5
4
3
2
1
24C16
CIC1420
XIN
XOUT
VSS
P0_7
P0_6
P0_5
P0_4
P0_3
SCLK
SDATA
P2_0
P2_1
P2_2
P2_3
P2_4
P2_5
V REF
CNTR 0
RESET
VNV SS
VCC
P3_0
P3_1
P3_2
INT 0
P0_0
P0_1
P0_2
TXD
RXD
P3_3
P3_4
P2_6
P2_7
P3_6
P3_5
1
14
13
12
11
10
9
8
7
6
5
4
3
2
28
27
26
25
24
23
22
21
20
19
18
17
16
15
32
31
30
29
33
34
35
36
M37531FP
CIC1400
1
2
3
MC33164
IC1402
1
6
7
8
9
10
11
12
13
14
15
16
17
18
19 20
SAT TUNER
CD1038
BAV99
CD1039
BAV99
CD1344
SATLINK
5,6u
CL1017
5,6u
CL1014
22u
CL1019
5,6u
CL1333
47u
CL1016
CT1733 (1/2)
SI4947
xx
CC1759
Net-
connection
X23
M
M
4,7u/16V
CC1737
+33V
+33V
EXO_SYNC
M
M
M
M
M
CVIDEO
AL
+5V/T
+5V/T
CS_OSD
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V_OSD
+5V_OSD
+5V
AR
AR
AR
SCL
A
M1
M1
M1
M1
M1
M1
M1
M1
M1
M1
M1
M1
M1
M1
M2
M2
M2
M2
+14/18V
+14/18V
+13.5/D
SDA
+5V/D
+5V/D
+5V/D
+5V/D
+5V/D
+5V/D
+5V/D
+5V/D
+5V/D
+5V/D
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
V
V
V
V
V
V
V
V
+12V
+13.5V/D
2
ADD=C0
3
4
17
SO 30
2,5V
4,9V
2,4V
4,7V
4,7V
3,9V
2,4V
4,3V
2,6V
2,4V
8
7
6
5
REMOTE
16
13
14
12
1
2
7/8
3
4
5/6
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