Grundig LENARO 92 MFW 92-6110/9 DVD Service Anleitung Seite 61

DIGI 100
Signal-Baustein Teil 3 / Signal Module Part 3 295042622300
+Q
siehe CR33407
-3,3V
10 12
+Q/B0
CC43111
CR43111
6
CR43312
LI US
+Q/B1
470
1u
3,3
AV1 20
VI
CR43313
16
+Q/B2
D
2,7k
15
A R
CC43113
CR43113
2 11
RI G
470
V 1u
B
CR43316
19
+Q/B3
VO
3,3
21
CR43317
M
+Q/B4
A 18
C43116
CR43116 1 MD
3,3
+
RO 17
470 MV
22u/16V
14
13
MR
A
MG
C43118
CR43118 3
+
LO MB
470
22u/16V
4
A
A
10 12
CC43141 CR43141
6
LI US
470
1u
AV2 20
VI
16
D
15
A R
CC43143
CR43143
2 11
RI G
470
1u
B
19
VO
21
M
A 18
C43146
CR43146
1 MD
+
RO 17
470 MV
22u/16V
14
13
MR
A
MG
C43148
CR43148
3
B
+
LO MB
470
22u/16V
4
A
A
CR43161
+Q
3,3
C43161 CC43160
A
+
A
220u/16V 0,1u
26 3
22 7
NC ADR VCC NC
11 4
L-OUT1 L-IN1
12 25
R-OUT1 R-IN1
13 5
L-OUT2 L-IN2
14 24
R-OUT2 R-IN2
15 6
L-OUT3 L-IN3
16 TEA6420D 23
R-OUT3 R-IN3
17 9
L-OUT4 L-IN4
18 20
R-OUT4 R-IN4
27 10
SCL L-IN5
28 CIC43160 19
SDA R-IN5
NC GND NC
21 2 1 8
A
A
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
VIDEO
OUT-AV2
8
VIDEO
IN-AV1
U DATA
AV1
R
AV1
G
AV1
B
7
AV1
VIDEO VIDEO CR43206
OUT-AV1 OUT-AV1
75
V
V V
V CC43211
VIDEO CR43211
IN-AV1
9
1u
CC43212
5
V V
+Q/B3
VIDEO CC43214
IN-AV2
1u
V
8
VIDEO
IN-AV2
U DATA
AV2
R
AV2
G
AV2
B
7
AV2
VIDEO
OUT-AV2
V V V
9
5
V V R CC43237
CR43237
+Q/B4 AV2
47
0,1u
CC43238
R CR43238
AV1
47
0,1u
V
CC43215
V
n.V. 150p
CC43131
CR43215
V
V
CC43133
75
1n
V
CC43132 CC43242
220p
V V
1n n.V. 150p
CR43242
V
10k
CR43174
CR43173
47
OUT
5 R-AV3
47
OUT
4 L-AV
A
3
IN
2 L-AV3
IN
1 R-AV3
ST-AV3
DIGI 100
CR43186
+Q/B3
CR43188 +Q/B4
68
75
+Q/B3
CT43185
BC847B
V
CT43250
BC847B
CT43190 C43181
V
BC847B +
+Q/B1
V V
220u/16V
CC43183 CC43182
V
V
V
0,1u 9 20 0,1u
1 19
IN1 OUT1
47 3 18
IN2 OUT2
CR43212 5 17
IN3 OUT3
6 IC43180 16
47
1u
IN4 OUT4
CR43213
8 TEA6425 15
IN5 OUT5
CR43214
47 10 14
IN6 OUT6
2 13
47
VIDEO
SDA OUT7
4 12
SCL OUT8
7 11
V
V
CC43187
CC43188
1u
1u
V
C43231
V V
+
+Q/B1
220u/16V
CC43233 CC43232
V
V V
V
0,1u 0,1u
9 20
CR43234
1 19
IN1 OUT1
47 3 18
IN2 OUT2
5 17
IN3 OUT3
6 IC43230 16
IN4 OUT4
8 TEA6425 15
IN5 OUT5
10 14
IN6 OUT6
CR43243 2 CHROMA 13
SDA OUT7
4 12
180
SCL OUT8
CR43244
180
7 11
V V
CD43258
CR43258
10k
MCL4148
V V
+Q/B0
Spannungstabelle
Table of Voltages
+80V +80V
+C +200V
+D +29V
+F +5V
+14,7V +14.7V
BC857B V
CT43235
-14,7V -14.7V V
+G +14V
-G -14V
+M +16.5V
+H + 3.3V
+K +13.6V
+K +16V/TOS-Real Flat-CRT
-K -13.6V
-K -16V/TOS-Real Flat-CRT
+N +3.3V
+Q +8.5V
+OEKO +13.5V
3 - 41 GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
CC43291
+Q/B2
V
0,1u
16
CIC43290
G CR43293
12
AV1
14
47
CT43255
G
CR43294
BC857B 13 11
AV2
B
47 CR43296 2
AV1
CR43253 AV1
74HCT4053
B
15
47
68
B CR43297
1 10
AV2
R
CR43298
47 5
AV1
4
47
R CR43301
3 9
AV2
47
6 7 8
-3,3V
V
V
V
CC43281
+Q/B2
16 V
0,1u
V
CIC43280
U DATA
CR43283 12
AV1
14
47
U DATA
CR43284
13 11
AV2
47 2
R 74HCT4053
AV2 15
1 10
B
AV2 5
4
+Q/B4
3 9
6 7 8
V
V
CC43282
-3,3V V
+Q/B4
10n
CT43265
BC857B
+Q
CT43270
CT43260 BC857B
BC847BT
CT43320
CR43322
BC847BT
CR43321
100k
CT43325
1k
V BC857BT
V V
V V V
+Q/B0
V
SIGNAL-BAUSTEIN 29504-262.2300
SIGNAL MODULE
MODULE SIGNAL
MODULO SEGNALE
MODULO DE SENAL
Bei den in den Schaltplänen angegebenen Messwerten handelt es
sich um Näherungswerte!
The measured values given in the circuit diagrams are approximates!
ST-RGB-50
1
V
2
B
3
G
4 R
V
5
6 DATA
U SAT
7 VIDEO
IN-AV3
V
060701
3 - 42