Grundig CUC 1822 Service Manual page 14

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Schaltpläne / Circuit Diagrams
+2
CC1601
M
0,1u
CC1602
M
0,1u
9
1
52
47
7
8
CR1606
CR1621
ST1
17
D-Y7
42
61
ST1
18
D-Y6
CR1607
41
62
68
CR1608
CR1623
ST1
19
D-Y5
68
40
63
ST1
20
D-Y4
CR1609
68
39
64
CR1611
ST1
21
D-Y3
38
68
22
CR1612
ST1
D-Y2
68
37
26
ST1
23
D-Y1
CR1613
36
25
68
CR1614
ST1
24
D-Y0
68
35
24
ST1
25
D-U1
CR1616
34
23
68
CR1617
ST1
26
D-U0
68
33
ST1
27
D-V1
CR1618
32
68
CR1619
CR1626
ST1
28
D-V0
68
31
65
68
66
CR1628
CIC1600
67
ST2
5
14
+3
/5V
SDA9290
68
13
12
PP
ST2
8
22
11
21
ST2
9
M
+2
/5V
30
20
ST2
10
29
19
28
M
M
27
CR1631
L1608
M
2
ST2
4
58
+1
/12V
3
57
4
CR1633
ST2
7
60
5
ST2
6
M
M
56
6
55
18
ST1
1
54
17
ST1
2
53
16
ST1
6
44
15
ST1
11
10
13
M
ST1
59
ST1
14
ST1
16
46
45
51
48
50
49
43
ST1
29
ST1
30
M
ST1
15
CR1600
LL3
0
5
CR1601
ST1
BLN
68
ST1
10
VS
VS
ST1
12
LL1.5X
9
ST1
RES
ST1
4
SDA
SDA
ST1
3
SCL
SCL
1
ST2
HS2
ST2
2
VS3
28
43
36
35
22
42
L1686
CR1686
7
1
2
8
13
CR1687
L1687
+1
+2
100u
1k
M
M
M
M
19
CC1611
M
0,1u
28
1
CIC1605
SDA9251-2X
9
8
7
6
23
24
4
5
22
18
16
17
Y7
CC1616
M
CR1622
68
Y6
0,1u
68
28
1
Y5
CR1624
68
Y4
CIC1610
68
SDA9251-2X
YR7
YR6
9
8
7
6
23
24
4
5
22
18
16
17
YR5
YR4
CC1618
M
Y3
CR1627
68
Y2
0,1u
28
1
68
Y1
CR1629
CIC1615
68
Y0
SDA9251-2X
68
YR3
YR2
9
8
7
6
23
24
4
5
22
18
16
17
YR1
YR0
CC1621
M
U1
0,1u
CR1632
68
28
1
U0
68
V1
CIC1620
CR1634
68
V0
SDA9251-2X
68
UR1
9
8
7
6
23
24
4
5
22
18
16
17
UR0
VR1
VR0
CC1626
M
0,1u
28
1
CIC1625
SDA9251-2X
9
8
7
6
23
24
4
5
22
18
16
17
CC1628
M
0,1u
28
1
CIC1630
SDA9251-2X
9
8
7
6
23
24
4
5
22
18
16
17
38
23
24
29
39
11
19
17
18
16
10
14
15
9
37
CIC1650
40
SDA9220
41
CR1680
MSC
27
68
25
31
30
3
32
33
34
1
4
5
6
12
20
21
26
44
CR1697
Q1695
M
1,8k/2%
6,75MHz
M
M
M
M
M
CUC 1822/24/52
Schaltpläne / Circuit Diagrams
+2
CC1612
M
0,1u
14
15
21
26
CR1636
CR1637
27
68
A
2
CR1638
68
CR1639
3
68
68
13
12
11
10
19
20
25
+2
M
CC1631
M
+2
0,1u
CC1617
M
CC1633
M
0,1u
14
15
21
0,1u
CR1641
26
27
68
A
CR1643
2
3
11
31
48
55
71
68
9
13
12
11
10
19
20
25
YA7
8
M
YA6
7
Ya5
6
+2
YA4
CC1619
M
5
YA3
0,1u
14
15
21
CR1642
4
26
YA2
68
3
27
YA1
A
CR1644
2
2
YA0
68
3
CR1646
1
UA1
CR1647
13
12
11
10
19
20
25
80
68
UA0
M
CR1648
68
79
VA1
CR1650
78
68
VA0
+2
68
CR1655
72
CC1622
RENA
M
68
CIC1635
0,1u
CR1660
14
15
21
27
26
YB7
SDA9270
CR1664
26
68
27
YB6
B
CR1684
68
25
2
YB5
FM
CR1685
24
68
(LFR)
3
YB4
68
10
13
12
11
10
19
20
25
30
M
47
CR1688
M
28
RENB
+2
68
54
CC1627
M
70
0,1u
14
15
21
M
CR1689
26
23
YB3
27
CR1690
22
68
B
Yb2
CR1691
2
68
21
YB1
3
CR1692
20
68
YB0
68
19
13
12
11
10
19
20
25
UB1
18
M
UB0
17
VB1
16
+2
VB0
63
CC1629
M
0,1u
14
15
21
29
73
37
38
67
66
36
34
35
CR1693
26
CR1694
27
68
B
2
CR1695
68
CR1696
3
68
68
13
12
11
10
19
20
25
M
OEBB
OEBA
DRAM-LFR-SPEICHERPL.
GRUNDIG Service
20
+2
C1641
M
+
220u/16V
CC1642
CC1643
M
M
0,1u
0,1u
CC1632
CC1646
CC1647
M
M
M
0,1u
0,1u
0,1u
CC1636
CC1648
M
M
0,1u
0,1u
10
11
26
33
42
61
62
CC1637
M
64
51
65
V
0,1u
66
67
45
68
48
CR1701
43
M
25
L1651
Y7
Y7
52
CR1702
44
68
24
Y6
Y6
45
CR1703
23
68
Y5
Y5
CR1704
46
68
22
Y4
Y4
68
CR1706
49
21
A
A
Y3
Y3
58
CR1707
50
68
20
L1656
Y2
Y2
49
51
CR1708
19
68
Y1
Y1
CR1709
52
68
18
Y0
Y0
68
CR1711
53
16
UVQ7
CR1712
A
A
56
68
15
UVQ6
54
57
CR1713
14
U
68
UVQ5
CR1714
58
68
13
UVQ4
57
CR1659
A
68
CR1719
CIC1640
59
12
300/2%
UVQ3
60
CR1718
7
SDA9280
68
UVQ2
56
CR1662
CR1717
61
68
6
UVQ1
15k/1%
62
CR1716
5
DP
68
UVQ0
68
2
3
12
59
A
A
4
13
55
14
M
53
15
50
74
46
75
A
76
63
47
77
Y
60
M
43
65
M
M
CR1640
68
28
BLN3
44
68
CR1669
29
35
42
0
39
34
69
27
17
INPUT
M
41
GND
40
41
64
39
33
32
9
8
1
31
40
38
30
37
36
32
M
CC1673
CC1674
M
M
39p
39p
DIGI 5 REF.
29305-013.38
CUC 1822/24/52
2
ST3
-(R-Y)/100
A
+2
+2
4
ST3
-(B-Y)/100
A
L1662
CR1663
+1
10u
1k
A
A
A
6
ST3
Y100
A
1
ST3
3
ST3
5
ST3
7
ST3
+1
A
CT1675
BC848B
CR1676
CR1677
2,2k
7
ST1
27
+2
M
CT1680
BC848B
CR1681
2,2k
3
ST2
M
M
180795
GRUNDIG Service

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