Grundig CUC 1828 Service Manual page 44

Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Feature Box 29524-103.42
L1351
36 BU
+B/12V +1 /12V
09241-035.97
+1
A A
L1353
9 BU
+2 /5V
09241-035.97
+F/5V
10 BU
M M
L1357
32 BU
+3 /5V
**
+N/5V
33 BU
M
L1358
8 BU
+H/5V +4 /5V
10u
+1
M M
F2000
8140-602-317/319
35
34 BU CR2050 CR2052
1 4 CT2057
VIDEO IN TH2450 OUT
BC858B
1k 100
GND1 GND2
38 BU
2 3
A A
40 BU A A
A
CC1307 CC1309
42 BU
56p/5% 68p/5%
33
CR2051 L1306 L1308
35 BU
CHROMA
1,8u 3,3u
56
8140-532-085 8140-532-086
A A
43 BU
R
50
L1310
A A
39 BU
G50
L1313
A A
41 BU
B50
L1315
A A
37 BU
U
DATA
L1317
62
A A
L1411
16 BU
SDA
4,7u
L1412
14 BU
SCL
+4
4,7u
63 220u/16V
+1
+4A
+
M
C1423
0,1u
M
13 BU
15 BU BAR42
CC1422
17 BU CD1418
19 BU
0,1u
M
1,2V
M
29 BU
24 17 9 38
M M CC1419
31 BU
0,1u
+4 M 2,5V 25
M 4,0V 18
CC1417
14
M
SW2
52
L1401 CR1401
22 BU 11
VG
10u
3,3k/5%
CR1408
M 32
0
M
L1402
25 BU CR1402 15
I
BEAM
10u
M CR1405
330
CIC1410
CR1404
xx 34
SDA9362
0 33
M +4A
CR1433
S-DDC
0
L1403
27 BU CD1403 12
SS
10u
LS4148
27
SW1
M M M
L1407
28 BU CD1407 26
REF CC1407
10u M
LS4148 2
27p
M
CC1408
M 3
27p
39 41 10 16
M
3 - 23
IC1310
78M05CX
3 1
+5 /5V
2
A
A A 4
+4
31
+2
L1350
** nur vorgesehen!
M M M
CD1350 CD1351 36
+2
LS4148 LS4148
L1352
57
M
M M
L1360
66
+5
100uH
3
1
A
2
A A A
67
CC1362
A
A 58
47n
C1364
68
+
A
10u/50V
CR2053
CC1365
5
1,1k/2%
A
3,3p
A A A
CC1366
6
Chroma(Rot)
A 7
3,3p
A 8
M 9
C1367
59
F
0,68u
65
A 64
C1368
63
F
0.22u
C1369
62
F
61
0,22u
60
C1312
F
C1314
0,22u
F
+4
C1316
0,22u
F
0,22u
CR2071
U TV VGA 0
C1427
CR1423 M M +2
+
31 0
220u/25V
43
CC1426
13 M
+2
19 +2 5 6
0,1u
8 7
CC1428
42 M CRN
IC1320
44 TL7705A
100p/5%
4 2
37 RESIN
36 M M
35 M 1 3
30
40
M
M M M M
1
LL1,5X
4
SDA
5
SCL
6
HS2/HVGA
28
VS2/VVGA
7
VBLK
8
SCC/100
29
HOR
20
OWA
22
V-OUT/POS
21
V-OUT/NEG
23
GRUNDIG Service
CUC 1828 Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
LL1,5=27MHz
LL3=13.5MHz
10 11 13 15 18 33 34
20 Y7 51
21 Y6 50
22 Y5 49
23 Y4 48
24 Y3 47
25 Y2 46
28 Y1 45
29 Y0 44
38 C7 43
39 C6 42
40 C5 41
41 C4 40
42 C3 39
43 C2 38
46 C1 37
47 C0 36
IC1350 17 BLN0 29
VPC3211A 14 HS' CR1371 30 IC1360
ww VPC3210A CR1370 * CIP3250A
26 53
27 0
30 +2
32 L1370
35 19
L1372
37 M M
+2
33
L1374 M M
57
+5
100u
44
51
52
A A
50
49 35
48 R50 67
34 M G50 65
45 B50 63
53 FS 61
19 10 LL3 54
CR1316
16 55 56 54 12 32 31
CR1376
0
M
CR2067
+4
**
RESN
STELLUNG
+4
TV-BETRIEB
CIC2020
CT2058 +4
74HC4053
BC848B
CT2059
BC848B
M
M
M
CR2068
+4
M
**
CR2065
**
3 - 24
+2
MEMORY
**
CC2001 C2000
M
+
0,1u 220u/16V
CC2002
M
2
M 0,1u
3
4
37 38 39 40 24 56 61
5
12
6
11
7
10
8
9
9
CR1825
10 4
D-Y7
CR1824
11 3 3
68
D-Y6
CR1823
12 2 2
68
D-Y5
CR1822
13 1
68
D-Y4
CR1821
14 64
68
D-Y3
15 CR1820 63
68
D-Y2
16 CR1819 50
68
D-Y1
CR1818
17 68 49
D-Y0
CR1817
20 68 48
D-U1
CR1816
21 47
68
D-U0
CR1815
22 46
68
D-V1
CR1814
23 45
68
D-V0
28 5
68
BLN
59 6
CR1813 44
68
25 57 26 43
58 A A
M M
62 MEMORY OEAN
CD2012
64
LS4148
66
A
1
IC2011
18
74HC02 74HC02
52
13
1
56
60
6
68 M
CD2011 5 1
A
LS4148
55 24 25 26 27
LL3
1
1
M
10
1
14 7
+2
VS
M
28 43 42 29 22 38 23
24
RESN
36
SDA
M
35
SCL
CR2036
39
HS2
68
CR1687 L1687
2 L1691 8 13 25
+1
100u
+2
1k
M M
M
M M
CUC 1828
+2
M OUTPUT
CC2003
M
0,1u
C2004
M
F
OEDLN
0,1u
23 7 13 19 30 36 42
IC2010
SDA9254
TRIPLE
TV-SAM
(mit NR)
8 14 20 29 35 41 62 60 59 53 52
M
OUTPUT
12
11
4
2
3
8
9
M
11 19 17 18 16
IC1690
SDA9220
31 30 3 32 33 27 34 1
Q1695
CR1697
1,8k/2%
M
6,75MHz
M M M M
GRUNDIG Service