Grundig M 70-269/9 Service Manual page 46

Digi 6
Gesamtschaltplan Signal-Chassis / General Circuit Diagram Signal Chassis
C70511
CR70506
M
+
1,2k
47u/25V
CR70507 CT70505
BC848B
180k
M
+F +33V
C70516
2 1
+
M
CR70508
10u/50V
3,3k CR70513
M
270k
M
21 27 PIP
2
12 PIP-BAUSTEIN
4
6 PIP MODULE
6 MODULO PIP
M PIASTRA PIP
29504-165.96
13 MODULO PIP
+Q1
15
M
LUS
17
13 4 5 7 8 9 10
PLUS
19
29
31 CT70520
BC848C
14 16 18 M
CD70521
M CR70521
ZPD5,1V 470
CC70512
M +Q1 +A
100p
CC70513
M
100p CR70524
1k
CT70525
4 46 47 48
M M
5
+A
NUR BEI PHI-ROEHRE
ONLLY WITH PHI-TUBE
+Q SEUL.POUR
SOLO CON
SOLO CON
M
+F
+F +F
M
CC46003 C46004
K
M
180p 0,1u
C46005
CR46011 CR46012
+
CT46005
M M M M
22k 33k
10u/50v
BC858B C46006 C46008
K +
M M M
0,1u 1u/100V
10 4 5 3 22 11 12 16 21 25 17 24 47 48 23
M M
1
2
8
9
TEXT
14
IC46010
15
+F 18 SDA5273P(1MB)
(n.v SDA5275P 4MB)
19
68-PIN PLCC
20
46
66
SCL
67
SDA
68
IICEN
53 54 45 39 38 43 42 40 41 37 36 35 26 27 28
C46016
K
M
33p
2 8 9 3 6 7 4 22 21 10 20 18 19
IC46020
256Kx4 DYNAMIC RAM
15
w.w.
+F VCC
SPEICHERPL. 29305-119.21
1
MEMORY BOARD
VSS
C. I. DE MEMOIRE
5
VSS PIASTRA MEMORIZZAZIONE
PLACA DE MEMORISACION
M M
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
+B
CR34513
CD34513
LS4148 22k
M
+B
3
+Q0
CT34530
C34506
M
BC848B +
220u/10V
CC34507
M
M
M
47n
5
M
CC34518
8
Y
0,1u
CC34519
M CR34519
7
11 14 15
62
22n
MATRIX
M
CC34526 CC34520
M 6
100p 22n
ST-VGA1 C34501
CR34518
M M 18
+
M SSC
1
18
1u/100V
2
3
14 2
CR34524 M
4
75
5
CC34525 CC34524
6 M M
7
100p 100p
M M
-G
+B
_CC46022 _CC46023
M
xx xx
_CC46021
xx
CT65506
BC858B
CR46015
+F
C46011
1,5k
K
M
50 51 52 53
22p
C46012 C46013
K K
M
22p 22p
57 68 63 62 61 64
50
54
CC46014
+B
6
XOUT
51 M
15p
52
CC46015
7
XIN
CR65506 CC65506
M
15p
44
22
VSS4 180p
49
VSS3 CT65505
55 BC858B
VSS2
58
M
VSSA2
59
RGB
60 CT65504
VSS1
BC818-40
13
VSSA1 M
M
CT65503
29 30 31 32 33 34 56
BC818-40
+B M
16 17 13 14 11 12
CT65502
BC858B
M
Digi 6
+Q0
+Q
CT34500
BC848C
M
+Q0
M M
M
M M
CR34517
9 26 28 27 15 16 17 19 1,8k
C34521
25 M
F
0,22u
C34522
A 23 M
2
F
I C LIMITING ZAEHLER COMP.
D
0,22u
C34523
M
21
F
0,22u
+B
57
20 CR34521
100
22
58
CR34522
24 100
59
CR34523
100
IC34510
TDA4780
3 4 1 13 10 11 12
CR34507
MP86
M
1k
CR34508
M
1k
M
CR34506
1k M
SIGNAL-CHASSIS CUC 1952
SIGNAL CHASSIS
CUC 1962
SIGNAL CHASSIS
CHASSIS SEGNALE
CHASIS SENAL CUC 1983
CUC 1984
CUC 1842
CUC 1894
+B
CT65530
M M M
BC858C
CT65535
BC848B
CC65507
180p CR65537
CT65508 CT65510
47
BC848C BC848C
M
CC65517
CT65536
CR65536
220p
BC858B
55
47
M
CT65525
CR65518
BC848C
M
4,7k
CC65527
M
47n
M
M
M
CR65526
2,2k
3 - 29 GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
-G +G
C40011 C40012
M
+ +
1u/100V 1u/100V
CC40013 CC40014
M
+F +B
0,1u 0,1u
+Q0
8 7 12 13 14 15
NF-DPL
CC34517
M
270p
NF-BAUSTEIN
TT LS-L LS-R
60
AF MODULE
MODULO BF 1 1 1
PIASTRA BF
MODULO BF 2 2 2
29504-104.71 5K 120W-DPL bei PAL+
SW Kabel in Z-Anschlag
7
29504-104.72 3K 100W bei LFR
6 1 6
B
5 2 4 5 3 1 6
M
ST-DO1
4
G
3 A M
M
2
M
R
1
ST-RGB
A
A A
10k 10k
CR41002 CR41004
R41011
2,2k
D41011 A
1N4148 6 8
+F
CC41008
A
5
3,3n
IC41010
CC41009
A
4
3,3n
TDA3006
3
CC41013
56
A
3 0,1u
2
M
C41014 CC41017
1
+
ST-GM A
470u/16V
C65542
+ +B/1
10u/250V
+B
+A
M
M
10 11 9
+F
A
7
1
A
2
6
AUDIO-L
AV
5
A
AUDIO-R 4
AV
KH
R
3
2
1
KH
0,1u L
ST-H-AV
070197
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