Grundig STC 316 Betriebsanleitung Seite 16

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
Backplane
10k
CR132
100
CR103
10 9 8 7 6 5 4 3 2
CT100
CIC20
BC848B
11 12 13 14 15 16 17 18 19 20
100k
CR130
E/D
+5V/1
16
CIC40
n.B.
VPS
3
6
VPS
7
8
11 10
E/D
E/D
*
*
BU101
CR141
D D
1
D
A
0
2
A
AFC
AFC 3
4
SDA SDA
B
5
B
C
6
C
CR142
7
E
0
F2 8
9
F1 F1 F1
EF-2
SCL
10
SCL
*
L104
+33V
8140-524-930
+33
*
+5
10 *
L100
CR100
+5V/1
9
8140-524-930
+33V 1
8 *
L101
+18V +18V +5V
7
8140-524-930
+24V
+24V 6
5
+5V
4
+40V
3
2 *
+12V L102
+12V
1
8140-524-930 8140-524-930
BU100
+12
2 - 3
E/D
+5V/1
1
A
B
C
CC111
0,1u
+5V
+5V/1
BU102
1
2
+5V
3
4
5
+12V
6
7
+40V
8
CC110
9
+33V
0,1u
10
CR104
13
CR105
14
100
15 CR106
100
CR107
12 100
CR108
1
100
CR147
5 100
CR109
2
100
4 CR110
100
100
CC109
+5V/1
9
16 0,1u
CIC60
13 CR111
CR112
14
100
CR113
15
100
CR114
3 12 100
CR115
1
100
5 CR116
100
CR117
6 2 100
CR118
7 4
100
8 100
11 10 9
+5V/1 +5V/1
16
CIC80
CR119
13
CR120
14 100
CR121
15
100
3 12 CR122
100
CR123
1 100
CR124
5
100
6 2 CR125
100
CR126
7 4
100
8
100
11 10 9
+5
LNC-Spannung
+18V
ST111
ST112
+40
Hybrid-Verst.
+24V ST113
*
L103
+40V
STC 316 Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
+5V/1
CC120
0,1u
+5V +5V +5V +5V
BU103 BU104 BU105
1 1 1
2 2 2
+5V +5V +5V +5V
3 3 3
4 4 4
5 5 5
+12V +12V +12V +12V
6 6 6
7 7 7
+40V +40V +40V +40V
8 8 8
9 9 9
+33V +33V +33V +33V
10 10 10
+18V
+12 +40 +33 C A B
GRUNDIG Service 2 - 4
BACKPLANE 23450-001.11
+5V +5V +5V
BU106 BU107 BU108 BU109
1 1 1 1
2 2 2 2
+5V +5V +5V
3 3 3 3
4 4 4 4
5 5 5 5
+12V +12V +12V
6 6 6 6
7 7 7 7
+40V +40V +40V
8 8 8 8
9 9 9 9
+33V +33V +33V
10 10 10 10
010799
STC 316
GRUNDIG Service