Grundig STR 100 microSAT Serviceanleitung Seite 24

STR 100 microSAT
Gesamtschaltplan / General Circuit Diagram
+12V/1
+12V/1
+12V
CC1028
V
V
0,1u
16
14 13 12 CT1043
BC858B
CIC1060
HEF4053
12
14
+12V/1 13 11
V
2
11
15
1 10
10
5
4
CT1040
BC858B
3 9
6 8 9
14A
6 7 8
V V V
V
+12V/1
+12V/1
VIDEO-AUFBEREITUNG
CC1034
V
VIDEO-PROCESSING
0,1u
14B
CC1035
15p
CR1033 CR1035 CR1036
33
48B V
1k 1k 100
CT1036
BC858B
V
24 5 6 8 9 11
F1033 12
F202004 OUT
GND
23 22 21 20 19 18 17 16 15 14 13
V
4
CC1279
V +9V
47p/1%
2 3 7 8 13
27
V VM
+5V
24
CT1273
V VM
BC848B
CT1271
V 5
BC858B
A AM
CIC1220
CXA1114P
CR1281 C1220
V 1
+
BIAS
470
22u/16V
V V
CC1281 C1286
28
+
V V I/V/TV
10p 100u/10V
25
O/
V1
CT1281
BC848 19 20 26 6
V
+5V
12
9
V
5
VSS
ATOR SEPARATION
4
CR1266
ONTAL V - SYNC
75
10
CIC1290 3
CR1267
BA7046F
100
2
BA7046F
CC1288
RATOR SEPARATION P10
6
1
SYNC
SE
COMPOSITE 220n
C1261
+
VDD
7 4,7u/63V
C1263
C1290 CC1289
+
+
V V V
4,7u/63V
00u/10V 100n
+5V
AENDERUNGEN VORBEHALTEN
SUBJECT TO ALTERNATE
SOURS RESERVE DE MODIFIC
CON RISERVA DI MODIFICA
RESERV. EL DEREC. DE MODIFIC.
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
+5V
100n
A
L1101
CR1102 CC1117
A
+12V/1 C1116
22u
+
220
A
100u/10V
A
V 6 4 12
15
MP72
CC1103
3
1n
+12V
A
A
C1208
V
+
40
100u/25V
CT1054
BC858B
C1445
+ CC1057
CT1451
2
BC848B
220u/10V
47p
CR1053
470
5
V CT1210
+12V BC848B
SFE10,7A
V
F1131
CR1131
330
CR1208
V
SFE10,52HY
CR1132 F1132
1k
CT1439
330
BC848B
A
SFE10,7HY
CR1133 F1133
V
330
+12V
VCR
21
V
20
19
C1228
18
CT1230 +
V
17
BC848B
V
100u/25V 16
CR1227
15
12
14
100
13
CR1229
12
11
75 10
9
8
14 21 22 23
7
6
C1222
O/ 16 V CR1221
5
+
AR
4
TV
470
4,7u/63V 3
2
C1224
CR1223
15
+ 1
O/AL/TV
470
4,7u/63V
C1232
CR1232
10
+
I/AR2
15k
4,7u/63V
C1234 CR1233
9
+
I/AL2
15k
4,7u/63V
C1231
4 A A A A A A CR1231
I/ +
V2
100u/10V
C1202
CR1201
11 12 18 17
+
C1204
CR1203
470
4,7u/63V +
C1214
CR1213
4,7u/63V
+
C1212
CR1212
4,7u/63V 15k
+
4,7u/63V
C1211 A A A A A A
+
C1268
CR1265 100u/10V
+
V
75 100u/25V
TV
12
CT1277
21
V +12V BC848B
20
CR1269
19
CT1260
18
BC848B
V
75 17
V CR1280
16
15
47
14
V
13
V
12
CR1262 MB
11
10
V
470
9
CR1263 470
8
MG
7
470 6 CR1255
5
4
MR A
3
2
A A
1
STR 100 microSAT
C1121 L1121 CR1121
A +
+12V
10u
+5V
4,7
470u/16V
A A A
A
100n 100n
A
A
CC1118 CC1122
A A A
14 16 19 10 32 20 41 42
IC1250
TDA8745
TON-DEMODULATOR
SOUND-DEMODULATOR
9 11 13 15 7 8 17 18 39 1
A A A A
A
A
A
A
A
V
4,7k
CR1245
A
DEC
V V
21
CR1211
V
20
V
19
18 75
V
17
V
11 16
15
14
V
13
12
MB
11
10
9
CR1215
8
MG
7
6 4,7k
V
75 5
4
MR
3
2
A
1 V V
470
15k
+12V
CR1278
CT1270
1k BC848B
CT1276
BC858B
CR1251
V
+12V
10k
V
CR1252
CT1254
BC848B
CR1254
82k
CT1250
BC858B
4,7k
V
4 - 6 GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
A A A A
CC1130
220n
37 38 36 35 34 33 25
23
21
22
27 26 28 29 30 31 24
CC1147
220n
A A A A
A A
STR 100 FR MICROSAT (9.21469-0151)
STR 100 MICROSAT (9.21469-1151)
250396
4 - 7