Grundig STR 110 microSAT Service Manual page 17

STR 110 microSAT
AR AR AR
Net-
onnection
AL
Net-
onnection
AR
V
33 42 56 47 48 49 46
10n
23
2,4V FM
IN
CC1019
V
5A
20
2,5V
B-BAND-IN
4,9V 36
V DD
5V
29 32 31 30 35 19 18 100p 15 16
M M 8
M
V
CC1026
7
5,1k
CR1026
6
1
IN
V
23
V
XX
V
CC1338
+5V_OSD
V V
xx
V
CC1339
10
18 19
CC1344
30 14
E O
MUTE DETECTION AND 4,8V
051 OUTPUT CIRCUIT
1n
SYNCHRONOUS SIGNAL
SEPARATION CIRCUIT
OSCIN
17
2,3V
CLOCK OSCILLATING
CIRCUIT FOR GENERATING
H COUNTER 16
SYNCHRONOUS SIGNAL 2,2V
OSCOUT
DISPLAY LOCATION 9
DETECTION CIRCUIT
TIMING GENERATOR
READING ADDRESS
CONTROL CIRCUIT
+5V_OSD
NTSC
DISPLAY CONTROL
CIRCUIT
PAL
8
3,7V
MPAL
9
LECHA
3,2V
VIDEO OUTPUT
SHIFT REGISTER 10
CVIN
3,7V
CIRCUIT
12
P0
13
P1
V
R110 29702-338.02
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
+12V +12V/A
AR
AL
47u
AR L1047
100n
A
CC1047
C1048
+ AL
A
220u/25V
51 44 45 34 26 43 39
IC1100
STV0056A
37 13 50 3 2 1
8A
M
CR1048
+12V/V
1k
A
CT1071
1,8n
BC858B
24 5 6 8 9 11 AR AR
CC1073
CR1043
F1029 12 V
+12V/A
F202004 OUT
CC1072 10k
GND AR
22 21 20 19 18 17 16 15 14 13
390p
BC857B
CT1073
V
V
AR
V
CC1345
V
22p
CC1346
V
22p
10
+5V_OSD
C1263
V
4,7u/63V
CT1350 V
C1261
BC848B
CT1365
BC858B
4,7u/63V
V V
47u/16V
+
C1351
10
V
+12V
STR 110 microSAT
+12V/V
CR1062
+12V
10
100n
AL
V
CR1224
AL AL AL
CC1062
C1063
+ 100
V
220u/25V
C1064
+
V
220u/25V
40 38 41 52 17 22 21 11
9
3,2V
S2 VID
OUT
12
S2 OUT L
14
4,9V
S2 OUT R
24
4,7V
S3 RTN L
25
4,7V
S3 RTN R
5
2,7V
S3 VID RTN
7
3,3V
S3 VID OUT
27
S3 OUT L
28
S3 OUT R
53 54 55 4 8 6 10
1,8n
AL AL
CC1079
CR1047
+12V/A
10k
BC857B
CT1081
AL
AL
+12V
C1208
+
V
470u/16V
CR1204
DEC
V
21
CR1211
100 20
CR1209 V
19
CT1210
18 75
BC848B
V V
75 17
16
15
14
V
13
12
MB
11
V
10
9
8
MG
7
470
C1202
CR1201 6
+
5
CR1212
4
470
4,7u/63V MR A
3
470
2
C1204
CR1203
1
+
CR1213
470
4,7u/63V
A A
C1268
CR1265
+
+12V V
10
470u/16V
CR1267 TV
21
100 V
20
CR1269
19
CT1260
BC848B 18
V
75 17
V CR1280
16
15
14 47
V
13
V
12
MB
11
10
9
8
MG
CR1263 7
+
6
5
470
4 470
MR A
3
2
CR1262 CR1255
+ 1
470
A A
3 - 3 GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
AR_VCR
IN
AL_VCR
IN
C1231
V_VCR
IN
+
+12V
100u/10V
VCR
21
CR1231
V
20
19
C1228
75 V
+ 18
CT1230
V
17
BC848B V
V
470u/16V 16
V_VCR
CR1227
15
OUT
14
100 13
AL_VCR
5V OUT CR1229 12
11
10
AL_VCR 75
9
OUT
8
7
470
6
V
5
A CR1233
4
C1224 CR1223
3
+
470
2
470 1
4,7u/63V
CR1232
C1222
CR1221
+
470
4,7u/63V
5V
A A
CT1231
CR1249
BC848B
82k
M
CR1215
10k
V V
A
A
+12V
+12V
CT1277
BC848B
CR1278
CT1270
1k
CT1276 BC848B
BC858B
CR1251
V
+12V V
V
10k
CT1254
CR1252
BC848B
CR1254
82k
CT1250
4,7k
BC858B
V
10k 4,7V
CR1245
CD1246
A A
8,2k
CR1246
+12V
CT1241
BC858B
+12V
21570-907.01
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