Grundig CUC2021, Руководство по обслуживанию

Страница: 34 / 48

GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams CUC 2021
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams CUC 2021
3 - 19 3 - 20
Teilschaltplan Tuner/Buchsen / Circuit Diagram Tuner/Socket Section
*
CR32450
BR32492
*
CARRIER
INTER-
M
CT32501
BC848B
4,7k
CR32502
100k
CR32525
AUDIO
3
STEREO
1
R43019
M
VI
VO
MD
MV
D
R
MR
G
MG
US
B
MB
MA
LI
LO
RI
RO
12 10
4
5
9
13
14
17
18
21
19
7
11
15
16
20
8
3
1
2
6
EURO-AV1
PERIDEC1
MONO
1N4148 D43055
M
xx
CR32460
M
MONO
n.V.
M
M
BR44003
BR44002 BR44001
1k
CR32493
n.V.
8
4 2
7
6
3 1
*
F32493
F
*
C32494
1
SDA1
6 5 4 3 2 1
11 10
9 8 7
ST-RGB2
0
CR43075
1
SCL1
U
NORM1
AUDIO
3
AUDIO
1
AUDIO-IN
EXT
AUDIO
EURO-AV
0
CR32526
M
+
4,7u/100V
C32521
100k
CR32521
+
4,7u/100V
C32522
100k
CR32522
10k
CR32523
M
+E
M
M
M
4,7k
CR32011
+
100u/10V
C32011
4,7k
CR32012
MONO
AV-2
10p
CC32495 BA592
CD32495
12k
CR32524
+
4,7u/100V
C32499
0,1u
CC32491
+
10u/50V
C32496
*
CC32492
1-SCART
*
CC32493
1
H
H
H
L
L
2
3
4
5
6 7 8
9
10
11
12
13
14
15
16
HEF4053
IC32520
R G B
47
CR43056
330
CR43072
330
CR43071
270
CR43073
U
NORM1
2,2k
CR32499
27p
CC32499
470p
CC44031
M
U
DATA
2,2k
CR32497
1
R43020
27p
CC32497
+F
*
CR32451
*
CR32453
+E
*
CT32460
+F
M
BR31045
22k
CR32464
560
CR43268
*
CR32467
*
CT32470
*
CR32420
0
CR31044
100
CR31051
100
CR31052
*
CR32463
*
CR32412
M
47k
CR31047
56k
CR31046
1,2k
CR32438
15k
CR32437
U
NORM2
1k
CR32433
22k
CR32436
+F
2,2k
CR32462
56k
CR31041
0
CR31043
22k
CR32439
BR43072
680
CR43246
47
CR43058
47
CR43057
47
CR43061
75
CR43067
75
CR43066
75
CR43062
75
CR43063
FBAS
AV1_OUT
0
CR43004
470
CR43008
220
CR43018
220
CR43013
470
CR43003
1k
CR43243
75
CR43267
75
CR43247
1k
CR43242
1k
CR43241
BR43073
M
*
CR43017
6
5
4
3
2
1
7
ST-ASIS2
M
M
M
M
1N4148 D43073
1N4148 D43072
1N4148 D43071
3
F32430
*
BC848B
CT32435
M
BC848B
CT43246
H
SYNC
*
CD32421
*
CD32411
NF-R
U
EURO AV_1
M
2,2k
CR32466
M
M
M
M
M
BC848B
CT32465
M
M
M
M
M
M
M
M
A
A
A
M
M
M M M
A
A
A
A
A
M
M M
M
M
BR43071
BC858B
CT32440
BC858B
CT43244 AUDIO
MONO
B
OSD
AUDIO
2
CARRIER
INTER-
SDA
BA592
CD32460
SCL
NF-L
AV-2
MONO
CINCH
AUDIO-L
CINCH
AUDIO-R
FBAS IN_1
FBAS
CINCH
G
OSD
R
OSD
AUDIO-IN
EXT
SCL SDA ZF_ ZF.
KH-R KH-L
SAT
CHROMA
*
CD32475
M
4,7m
L32201
3,3n
CC32202
+E
+E
+
22u/50V
C31046
+
100u/10V
C31042
+
10u/50V
C32438
+
10u/50V
C31044
+
47u/16V
C43249
100p
CC31052
*
CR32494
100p
CC31051
*
CC32412
100p
CC31019
0,1u
CC43061
0,1u
CC43057
0,1u
CC43058
1n
CC43018
1n
CC43013
470p
CC43008
470p
CC43003
10n
CC43248
STEREO
3,3n
CC32201
100k
CR32202
390k
CR32201
56k
CR31021
22k
CR32456
*
CR32468
MONO
470
CR32203
M
BC848B
CT32201
U
ZF
ZF
M12 M13 M14 M15
B1 B3
UHF
AGC
1 2
3 4 5 6 7
8
9
10
11
12 13 14 15
TUNER
10
8
5
4
3
2
1
OFW
F32412
8,2uH
L31043
*
CR32482
U
RESET
R43248
2,2
27u
L40012
U
AUDIO
MONO
D43056 1N4148
n.V.
1n
CC31047
U
RGB
BUS
RESET
FBAS TEXT
M
6
5
4
3
2
1
11
10
9
8
7
ST-A1
SEITE / PAGE 3-37/31 SEITE / PAGE 3-38/34
6
5
4
3
2
1
11
10
9
8
7
ST-A2
M
470p
CC44021
R
L
FBAS
n.v.
BU1
BU1
BU1
A
A
V
A
A
470
CR44031
470
CR44021
*
CR32471
*
CD32465
*
CR32473
*
CR32452
*
CR32457
*
CR32483
*
CT32475
M
+F
*
CR32476
3
F32420
*
*
CR32481
*
CR32472
M
*
CR32486
M
*
CT32455
+F
M
*
CT32480
U
NORM1
U
CAV
U
VQ
AUDIO
3
*
CR32527
*
CR32528
0,1u
CC32523
M
M
0
CR32501
+
4,7u/100V
C32498
M
M
1n
CC32488
8,2k
CR32498
UB
MUTE
AGC
PLL
1
2
3
4 5
6
7
8 9
10 11
12
13
14
15
16
*
IC32490
MONO
SAT
SAT
1
R43014
1
R43001
4,7k
CR32204
+
4,7u/100V
C44032
+
4,7u/100V
C44022
M
0,1u
CC31048
1-SCART
BR43021
*
STEREO
MONO
A
M
4
5
6
8 7
1
2
3
*
F32410
*
CR32410
M M
BR40012
1
2
ST-HOSP2
OUT-R
AV_!
TUN
STOP
KSIG
BR40013
0,1u
CC40097
M
FM
0
CR32495
0
CR32208
0
CR32207
0
CR32488
*
CR32455
*
BR32528
0
CR32529
0
CR32435
0
CR32490
BR44004
BR32521
BR43001
BR44032
BR44022
BR40011
BR40014
MONO
+F/1
+F/1
+F/1
+E
+E
+M
+F
+F
+F
+F +F
+F
+F
+F
+33V
+33V
NF-STEREO-/SAT-/FM-BAUSTEIN
(OEM 68)
IC81210
29
(8140-531-351)
OPTION F32410
7
6
2
4
8
3
5
1
OPTION K
330
OPTION B
29504-301.01 w.w. TEMIC 5002
OPTION I
OPTION J
OPTION D
OPTION H2
(ADR) (SCL) (SDA)
*
5
4
2
1
ST-AV3
SEITE / PAGE 3-21
SEITE / PAGE3-24
SEITE / PAGE 3-18
L
* oder OPTION – siehe Seite 3-23
* or OPTION – see page 3-23