Grundig CUC 1836 Service Manual page 46

Platinenabbildungen und Schaltpl
Color-Chassis / Colour-Chassis Oszillogramme Seite 3-1/2
Oscillograms Page 3-1/2
R32357
IC32310 L32342
D32356 D32357 1 3
+B
IN OUT
10u
1N4004 1N4004 78M05
12
2
A A A A
CINCH
AUDIO-R
CINCH
ZUR BED.EINHEIT
AUDIO-L
TO CONTROL UNIT
+A +33V +F +B +LNC +B
VERS UNITE DE COMMANDE
ALL'UNITA DI COMANDO
FBAS
A LA UNIDAD DE MANDO
CINCH
SEITE / PAGE 3-53 / 3-59 /
3-62 / 3-63 / 3-67
ST-CT1
ST-CI1
D32315
ZPD33V 1 11 14 13 9
CR32302
SIGNAL-BAUSTEIN 28 16 15 1
470
SIGNAL MODULE
8 25
MODULE SIGNAL
MOD.SIGNALE
MOD.SENAL
23
29504 102 3400
36
A 52
29504 162 3400 (MULTI)
24
SEITE / PAGE 3-31 / 3-35 / 3-39
15
60 21
Q32305
A
18,432MHz
12 2 3 4 5 6 7 10
M A
A
+B CC32309 CC32310
A A
3,3n
n.V.
CC32307
10n
30 29
CT32308
BC858B
A
+H1
ST-TEST
CR81004
1 +H
27k
2
M
3 CT81004
BC848B
4
M
M
M +H1
CR87002
ST-IR\KB +H
390
CC80002
IR 1
CR80006
M
100p
2
+H +H
M CT80002
330
3 BC858C
CR80007
KB 4
CR80001
1k
U 5
LED +F
M 1
820
U POWER 6
VSS
OFF
23
7 +OEKO M M
+OEKO PSEN
80
P1.4
ST-KB
79
P1.5
U
LED
3 78
P1.6
KB
2
+H +H
1
ST-OS
CR80059
1 +OEKO +F
+OEKO
4,7k
U POWER 2
OFF
+H
ST-MP
CC80053
M
1
DATA
0,1u
2
CLK
ACK 3
+F 4 +F
M
5
M M M
CR32364
1,8
47n
A
CC32345
470
CC32341
A
5
470
CR32340
+Q1
4 0,1u
A
CR32339
A
CC32350
3
2
V 1n
CC32336 CC32337
1
A C32360 CR32360
+
A A
470p 470p
0
220u/10V
V
A
68 65 64 63 62 2 37 36 39 40 41 11 67 12 61 17 38 46 44 45
IC32300
MSP3410 (SIGNAL MODULE -162 3400)
MSP3400C (SIGNAL MODULE -102 3400)
20 59 66 58 27 55 57 49 43 35 32 56 54 42 53 22 19 29 10 13 14 9
A
A A
32
A A
A A
A
CC32314 CC32315
A A
A A
3,3n 3,3n 3,3n
CC32311 CC32313 CC32317
CD32334
+F
XX
10n 10n 10n
CT32310 CT32312 CT32315
BC858B BC858B BC858B
A A
A
CR80014 WR
+H
CR80015 CR80013
0
+H
4,7k 330
CT81001
+H
CD81004 BC848B 1
LS4148
M
IC80060
27C020-15NS
CR80012 2
A16
330
M
M
22k 3 29 28 4 25 23 26 27 5 6 7 8
+H
CR81002
M
CC81001
M
M
100p
M
*
CR80003
10k
58 82 72 74 73 55 84 11 10 8 71 12 13 15 14 21 25 19 17 16 18 20 22
49 50 51 52 53 59 60 54
+F +F +F
M M M M M
M M M M M
GRUNDIG Service
Platinenabbildungen und Schaltpl
10
C43002
CR43001 CR43003 6 8
+
C32364
A
+ 470
470
4,7u/63V
20
220u/10V
16
15
A A
C43007
CR43006 CR43008
CC32348 2 11
A +
470 7
470 4,7u/63V
+Q2 1n
19
21
CC32347 CC32365
A A
A A
18
CR43011 C43012 CR43013
1
0,1u 0,1u +
17
26 34 33 220 220
22u/16V
51 14
50 13
9
31 A A
C43017
CR43016 CR43018 3 5
+
30
220 220
22u/16V
48 4
47 A
A A
8 7 6 5 4 3 18
10
CR43021 C43022 CR43023
6 8
+
470
470
4,7u/63V
20
16
15
A A
C43027
CR43026 CR43028 2 11
+
470 470 7
4,7u/63V
19
21
A A
18
C43032
CR43031 CR43033
1
+
17
220
220 22u/16V
14
13
9
A A
CR43036 C43037 CR43038
3 5
+
220
220
22u/16V
4
A
A A
+H +H
CC80051
CR80087
M +H
+F
0,1u
1,8k
n.V.
BR80051
31 32
CD80085 CD80081
CR80052
30
VCC
LS4148 LS4148
330
24 CR80068
OE
CR80065 M
22 CT80085
0
CE M +H BC858B
16 M
0
GND M
M
M M
9 10 11 12 21 20 19 18 17 15 14 13
M M
M M
Q80055
*
66
L46021
71
1,5u/2% L
24 26 27 29 28 30 32 34 36 35 33 31 44 45 9 4 3 63
IC80050
*
61 69 70 76 75 77 81
CR80050 CR80049 CR80016 +H
+H +H
4,7k 4,7k 4,7k
65 64
M
+H +H
CC80065
M
CR80025
M
0,1u 8 8 0
VCC VCC
5 5
+H1
IC80065 IC80070
7 SDA SDA 7
TEST 6 6 TEST
X24C08 ST24W02
SCL SCL M
VSS A2 A1 A0 A0 A1 A2 VSS
n.V.
4 3 2 1 1 2 3 4
CR80030
M M
XX M
+Q1
CIC43010
M 8 16
CR43048 MC14551
11
13
12
47
CR43009
CR43046
2
47
4
47 3
CR43043 6
M
5
47 10
CR43047
15
14
1
47
M
7
MC14551
9
M M M M CR43024
-K
C43079
CR43079
68k
+
+Q1
1u/100V 47
M
CC43073 CR43073
47
0,1u
+Q1
M M
M M
CR43080
C43098 CC43099
M V
+ 47k
47u/10V 10n
CR43096
CT43095
BC848B
75
M
M CR43041 CR43052 M
68k 68k
M
CC46036
CR46034 M
IC80040
2 1 CC80079
M
M
680
100p
MC33164 0,1u
3
67 68 69 70
M
22k +H1 CR87016
+H
CR80060 4,7k
C80059
M
+ CC87016 +F
M
220u/10V
* 47n
M M
CC80059
CC80058
M
+H1
0,1u
64 65 5 2 83 37 38 39 40 48
6
WR
7
RD
62
VSSA
42
VSS
M
46 47 67 66 43 41 56 57 68
CR46003
CC46003
CL46004
*
+H1
0
CC46015 CC46014
M 0,1u
+H1
M +H1
M
* *
38 100
CT46005
CR80093
CR46004 BC848B
CC80093
+F
M M M
+B
220 CR46006
CC80091
0,1u M
M
150
8
0,1u
2
- IC80090 CC46005
CD80091
CR80092
M
1
+F
LM393
3,3V2% xx
560
3
+
4
57
n.v.
M
CC43061
CR43061 CR
0,1u 47
100k
CC43024
M
+Q1
CR43062
0,1u
PIP
CR43093 CR43063
M
M
1k 100k
CT43094
BC848B
10 8
13 4V 3V
3,1V
R43004
+Q1
CD43025
3,3
CC43025
LS4148 M
CR43025 M
47n
M M M
10k 3
3V
5
4V
CR43034 18
3V
0
PIP
PIP 3,5V
CR43035
1
+Q1
0
CR43091
18k
M
+Q1
CT43091
BC858B
CT43088
CT43089
BC848B
BC858B
CC43087
M
47n
CC43086
0,1u
M
M
IC80050
*
SDA 5250-100 SDA 545x
CR46003 82k 27k
CR46008 560k/2% 1M2%
CR46011/12/13 1,8k 0
CC46014 470p
CC46015 0,1u
CR46022 8,2k 2,7k
CC46027 33n
CC46031/32/33 68p
CR46031/32/33 180 100
CC80055 15p 33p
CR80055 33 0
CC80056 56p 33p
Q80001 18MHz 6MHz
CR80014 0
CC80059 10n 1u
M
CR46005
xx
M
GRUNDIG Service