Feature Box 29504 209 0500 - Grundig SE 7230 DOLBY Service Manual

Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams

Feature Box 29504 209 0500

BU
9
+2 / 5V
09241 035 9700
L1353
10 BU
+F/5V
M M M M M M
L1351
BU
+1
+B/12V
36 09241 035 9700
32 BU
L1361
A A
L1357
33 BU
+3A
09241 035 9700
+N/3,3V
n.V.
L1362
+3B
M M M
L1358
BU
+H/5V 8
+4
10u
A
M M
23 22 21 20 19
CR2050
34 BU GND
VIDEO IN F202004
1k 1 F2000
38 BU
24 5 6
A
40 BU
CC1307
56p/5%
42 BU
L1306
35 BU CR2051
1 3
CHROMA
56
8 1,8u 7
81405 320 8500
A A
CR1304
43 BU
R
50
180
L1310
A
CR1305
39 BU
G50
180
L1313
A
CR1306
41 BU
B50
180
L1315
A
37 BU CR1307
U
DATA
330
L1317
A
16 BU
SDA
L1412
14 BU
SCL
4,7u
+1
13 BU
BAR42
15 BU
CD1418
17 BU
19 BU
M
29 BU
M
M
31 BU
+4 M
M
M
L1401
CR1401
22 BU
VG
10u
3,3k/5%
M
L1402 CR1402
25 BU
I
BEAM
10u
330
CR1404
CR1433
0
M +4A
0
L1403
27 BU CD1403
SS
10u
LS4148
M M M
L1407
28 BU CD1407
REF 10u
M
LS4148
M
M
25
IC1310
3 2
LD1117V33C +3 / 3,3V
1
M
M M M M M
+4
/ 12V
+2
L1350
M
/ 3,3V
M M M M M
+3
/ 3,3V
L1352
+1
/ 5V
L1360
+2
A
100uH
18 17 16 15 14 13
CR2052
CT2057
A
OUT
BC858B
12
100
8 9 11
CC1362
A
A
CC1309 A
C1367
68p/5% C1364
F
0,68u A
L1308 10uF/50V
CR2053
CC1365
1 3
1,1k/2%
A
3,3p
8 3,3u 7
81405 320 8600
A A A
L1309
Chroma(Rot)
CC1366
18u
xx
A
CC1312 3,3p
18p/5%
A A
L1311
18u
xx
18p/5%
CC1314
A A
L1312
0
18u
xx
CR1367
CC1316
18p/5%
A A
L1314
C1369
18u F
xx
CC1318 0,22u
18p/5%
L1411 A A
C1312
4,7u
F
0,22u
+4
+4
220uF/16V C1316
F
+4A
+
M
C1423 0,22u
0,1u
M
U TV VGA
CC1422
0,1u C1427
CR1423 M M
+
1,2V M
24 17 9 38 31
0
CC1419 220uF/16V
0,1u
25 43
2,5V
+3 CR1330
CC1426
M
18 13
CC1417 4,0V
680
14 19
0,1u
SW2
8 7
11
CC1428
M
42
CIC1320
44
100p/5%
M CR1408 32 TLC7733ID
37
M
0
36 1 2
15
M M
35
CR1311
M CR1405
+3
CIC1410
30 M
100k
xx 34
40
*
33
M
CR1434 1 M
LL1,5X
S-DDC
M
xx 12 4
SDA
5
SCL
6
HS2/HVGA
27 28
VS2/VVGA
SW1
7
VBLK
26 8
SCC/100
CC1407
2 29
HOR
20
27p
OWA
22
V-OUT/POS
CC1408
3 21
V-OUT/NEG
27p
39 41 10 16 23
M
GRUNDIG Service
CUC 1832 / 1931 Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
LL1,5=27MHz
LL3=13.5MHz
10 11 13 15
4
31 20
Y7
21
Y6
22
Y5
23
Y4
M M
24
Y3
36 25
Y2
28
Y1
57 29
Y0
M 38
C7
M M
39
C6
66
40
C5
3
41
C4
1
A 42
C3
2
A A A 43
C2
46
C1
67
A 47
C0
58 17
47n BLN0
CIC1350
VIN4
LOE1 68
+
*
14 CR1370
HS'
5
M
26 0
27
+2
30
L1370
32
6
35 L1372
7
37 +3
A 8
M
33
M 9
59
44 L1374
65
+2
51 M
100u
A
64 52
A
VVGA
61 50
A
49
C1368
63 48
F
34
0.22u
M
62 45
53
CL1376
60 19
BLM21A121S
16 55 56 54 12 18
81049 823 3300
C1314
F
0,22u
LL1,5
CL1377
BLM21A121S
CC1367 CC1377
81049 823 3300
M
M
1n xx
RESN
+4
6 5
CT2058
BC848B
3 4
CR2063
CT2059
M
BC848B
M
150
M
OPTION A
M
M
CR2065
**
26
33 34
59
51
50
49
A A
48 2
47 3
46 4 +3B
45 5
44 6
43 7
42 8
41 9
40 10
D-Y7
39 11
D-Y6
38 12
D-Y5
37 13
D-Y4
36 14
D-Y3
29 15
D-Y2
CIC1360
16
D-Y1
CIP3250
17
D-Y0
30 20
D-U1
C7
21
D-U0
C6
53
22
D-V1
C5
23
D-V0
C4
24
C3
M M 25
19 C2
PADS 26
C1
27
C0
28
BLN
+3A
M M
58
57
62
64
66
A A
A
35 1
R50 67 18
G50
65 52
B50 63 56
FS 61 60
M CR2016
LL3 54 68
A M
32 31 55
CC1368
M
1n
M
LL3
LL1,5
VS
RESN
STELLUNG
TV-BETRIEB
**
NUR VORGESEHEN
ONLY IF REQUIRED
PREVU
SOLO PREVISTO
CIC2020 +4
SOLAM. PREVISTO PARA
74HC4053
*
OPTION A CIC1350
209 0300 VPC3215A
M
CR2025
209 0500 VPC3211A
M
0
209 1300 VPC3215A
CUC 1832 / 1931
+3A +3B
CC2010
M
0,1u
100uF/10V C2004
M
+
+
C2000 100uF/10
CC2001 CC2014
M
0,1u 0,1u
CC2002 CC2003
M
M M M M
0,1u 0,1u
59 57 53 51 52 58 2 55 56
41 6
6
42
M 3
M
50 4
49 5
48
47
46
1
45
1
44
1
43
1
40
39
CIC2010 1
38
* 1
37
1
34
1
33
32
1
31
2
35
2
36
M
M
23
6
19
0
2
6
29 54 22 30 61 20 21 27 28
LL3 Q2015 L2
27MHz
LL1,5
CC2021
M
1n M M
CIC1410 CIC2010 CR2020 CR2062 BR1350
SDA9362 SDA9400 2,2k
SDA9362 SDA9401 0
SDA9362-2 SDA9400 2,2k
GRUNDIG Service