Circuit Diagram - Grundig STR 110 microSAT Bedienungsanleitung

Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Gesamtschaltplan / General Circuit Diagram
M1 M1
1M
CR1402
4MHz
Q1402
1
BU1420
45 46 55 56 28 29
1
2
+5V/D 36
NC
3
16
M
NC
4
5
6
7
31 32 33 44 43 42 41 40 39 38
8
+5V/D
+5V/D
10k
CR1105
CR1106 CR1108 CC1108
+5V/D
M1
REMOTE 4,7k 10k 6,8n
CT1101
CHINCH1 BC858B
CR1101 CR1102
CT1105
BC848B
100 4,7k
M
M
M
D1712
B380/C1500
BU1700
j732133020
1
220V -
- +
240V AC
2
5 6
1 L1700 10
!
SI1701 P
T1A/H
12
D
IC1725
C
TOP201
P
S
5,7V
PRIMAERMASSE / NICHT NETZGETRENNTES SCHALTUNGSTEIL
PRIMARY CHASSIS, NOTE / CIRCUT NOT MAINS ISOLATED
MASSE PRIMAIRE / CIRCUIT NON ISOLE DU SECTEUR
P
MASSA PRIMARIO / CIRCUITO NON SEPAR., DALLA RETE
MASA PRIMARIA / SECTOUR DE COM. NO SEP. DE LA RED
P
4 5
OK1736
CNY17F1
M 3 2
D1762
TL431
3 - 1
STR 110 microSAT
+5V/D
CC1406 P4
M1
0,1u
CR1401
1
C1407
M1 +5V/D
+
100k
100u/25V
+5V/D
47n
M1
M1
M1 CC1408
CC1404
27 3 4 5 6 7 25 26 58 17 18 20 8 9 10 11 12 57 30
CIC1400
68HC05BQ
37 54 53 52 51 50 49 48 47 24 23 22 21 19 15 14 13 2 1 64
M1
2
CR1731
D1731 +33V
50V
IC1760
TR1700 6 BYV27/200
3,3k
L4955
1
IN
3
INH
M M M
M
5
L1728
7 CD1732
19/21V
47u
BYG22B
CT1732 1/2
SI4947
5
M
M
CD1733
8
15/19V
BYG22B
M
P 4
1
M
M
9
SI1734 L1768
CD1735
10
12,5V
47u
BYG22B
T500mA
2
M M M
11
12
6
CR1770
13
1k
W2TR050
1 L1718
CR1754
SI1736
5V
47u
39 T800mA
M M
3,6V
2,5V
CT1746
BC848B
M M M
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
IC1402
2
+5V/D
MC33164
BATTERIE
32,768kHz
3
M1
M1
M1 Q1121
4
M1
4 3 2 1
100n
34 35
MI41T56
CIC1120
5 6 7 8
+5V/D
M1
63 62 61 60 59 +5V/D
XX
M1
CC1145
8
n.V.
VCC
5
SDA CIC1140 7 M1
6 TEST
SCL XX
A0 A1 A2 VSS
1 2 3 4
M1
+5V/D
3
Net- Net-
connection connection
V M M1
+5V/D
0,01V
4,7k
4,9V
CR1746
6
CC1003 BC858B
CD1740
7 M
14/18V CT1744
OUT
2 BYG22B
0,22u 11
CL
4
M
M
CT1732 2/2
SI4947
M
CR1743
1k
CT1749
BC848B
CT1743
BC848B
CT1733
SI4947
M M
M
+12V
CT1737
CR1758
BC848B
CR1756
10k
10k
M
+5V/D
+5V
CT1733
SI4947
CT1736
CR1753
M BC848B
CR1736
4,7k
10k
M
CR1732
4,7k
3 - 2
+33V
+5V
CR1006 V
33k
0,1u
V
C1002
V CC1006
+
CT1012
1000u/6,3V
9 8 BC848B
5 4
12
V
SAT-TUNER
2 13 V
29504-201.87
14
V
BFS20
CT1013
3 15
1 5
P7
1 6 7 11 10
CC1004
V
0,1u
CR1001
M
V
2,2k
CR1002
M
+12V/V
XX
+5V/D
CC1420
M1
100n
8
VCC
5
SDA CIC1420
6 TEST
SCL X24C16
A0 A1 A2 VSS
1 2 3 4
M1
3 CS
4,9V
INPUT
4
SCK
4,9V
CONTROL
5 SIN
4,9V
CIRCUIT
DATA ADDRESS
+5V_OSD
CONTROL CONTROL
+5V CIRCUIT CIRCUIT
20
4,9V
V DD1
DISPLAY
CONTROL
7 REGISTER
4,9V
V DD2
1u/100V
6
4,9V
AC
+
V DISPLAY RAM
C1333
V V 11
V V SS
CHARACTER ROM
STR 110 microSAT
Net- Net-
connection connection
AR AL
Net-
connection
A V
22p
L1019 10n
470
2
CC1016 2,4V
L1016 22u
CR1012
CC1019
47u
V V V
V V
47u/16V 5A
22p
+
C1011
2
0,1u 2,5V
CC1011
L1007
CC1013
4,9V 3
47u
+5V
5,6u
L1021
3,3k
CR1007
M M
V V V
V
V
M1
7
680p
V V V
CC1336
V
68p
V
CC1334
1 2 15
IC1330
M35051
CLOCK OSCILLATING
CIRCUIT
FOR DISPLAY
H C
DISPLAY
DETECTIO
TIMING
GENERATOR
READIN
CONTRO
DISPLAY
CIR
SHIFT R
BLINKING CIRCUIT
MICRO SAT RECEIVER STR110 29702-33
GRUNDIG Service