Grundig CUC 1837 Service Manual page 40

Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
3 - 15
DIGI 100 Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Signal-Chassis / Signal Chassis
ABBRUCHTEIL
BU10 11
V2BK003
CR44502
R 3
33
L 2
1 10 A
CC84502
CR44503
M
0,1u
A
33
A
BU11
C44506
CR44504
+
R
470
1u/100V
A
A
BU11
C44508
CR44507
+
L
470
1u/100V
A
BU11
A
FBAS
V
IC84501
CR84502
IR
3 10
CR84501
+IR
270
TSOP1236 +5V
2
1
M
M M
+IR
L-
ST-IR_KB2
CR83504
7
8,2k
L+
+IR
6
M
5
CR83503
4
4,7k
P-
3
2
CR83502
1
2,2k
P+
CR83501
1,2k
D85501
L115WEGW
1 G
2
R
M
3
+OEKO
+H
M M
GRUNDIG Service 3 - 16
ST-BED1
1
+OEKO
POWER
U OFF
2
3
V
n.V.
BR10015
ST-H2 ST-H1
1 AUDIO-R 1
KH
2 2
A A
3 AUDIO-L 3
KH
BR10016
BR10019
A A
BR10013 AUDIO-R
CAV
BR10014
AUDIO-R
6 CAV 6
AUDIO-L
CAV
AUDIO-L
5 5
CAV
A A
4 4
FBAS/V
FBAS/V CAV
3 CAV 3
CHROMA
CAV
2 2
V V
1 1
ST-CI2 ST-CI1
BR10010
CR44514
V
180k
BR10011
+IR +IR
BR10005
M
M CC44515
BR10006 +N
V
150p
A A
BR10007
CT44515
V V BC848B
BR10003
BR10004
ST-IR_KB1
1
IR
2
+H +IR
3
M
4
KB
LED
5
U R
LED 6
U G
7
+F/1
BR10020
IR S3
BR10009
KB
S3
POWER
S3
U OFF
CT85510
BC858B
LED
CR85504
S3
U G
CT85502
10k
BC848B
BUS
n.V. S3
BUSY
+H
M
CR85503 LED
S3
U R
10k
+H
CT85505
+IR
BC858B
DIGI 100
37 36
S2
38
S2
39
S2
34
S2
35
20 24 6 5 4 25 7 15 1
A
V
A
60 19 24 7 6 5 25 9 15 1
56
57
62
58
63
59
Ablenkung
51 52 53 35 36 38
M
GRUNDIG Service