Bedieneinheit 29501-082.70; Keyboard 29501-083.70; Control Unit 29501-082.70 - Grundig ST 63-705 NIC/TEXT Service Manual

Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Dolby-Surround-Platte / Dolby Surround Board 29504-104.77
Bestückungsseite, Ansicht von oben / Component Side, Top View
ST-LS2
1 7
C40078
BR113
R40064
C40073
R40041
C40007
R40043
C40005
C40072
R40068
C40018
R40066
C40067
C40008
C40083
C40020
BR116
C40062
R40046
R40048
C40108
BR104
R40061
R40063
D40102 B E
T40105
D40053
BR40105
C40101
R40106
D40055
BR40107
D40101 ST-NF1
BR40051
9 1
Lötseite, Ansicht von unten / Solder Side, Bottom View
0123456789
CR40014 CC40017
CT40015
CC40041
CC40022
CC40023
CC40006 CT40020
CC40043
CR40006
CR40032
CR40036
CC40024 CR40034
CR40005
CT40030 CC40048
CC40001
CC40010
CC40025
CC40036
CC40029
CC40011
CR40028
CC40046
CC40106
CC40014 CC40013
CC40027
CR40024
CT40025 CR40026
CC40028
CC40085
CC40030
CR40105
CR40039
CR40107
3
45
CUC 2030 N... 2080 N
8 9 6 7 4 5 2 3 0 1
IC32930
C40001
Q40012
C40037
C40111
C40110
ST-NF2
3
9 1
CC40079
CC40075
CC40068
CC40066
CC40089
CC40061
CC40063
CT40101
CR40103
CR40054
CR40051
CR40101
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Bedieneinheit / Control Unit 29501-082.70

Keyboard 29501-083.70

IC8400 IR
3
IR IR
9 9
BR005
TFMS5300 +5V
8 8
2
1
7 7
C1804
IR
+
BR002 IR
6 6
47u/16V
5 5
D1846
4 4
3 3
TLHR4601
BR004
2 2
+H +H
1 1
P-
R1852
2,2k
L+
R1853
4,7k
L-
R1854 BU10
R 3
8,2k
P+
4 4
R1851 3 3 L 2
2 2
1,2k
+H
1
C1830
1 1
K
KH
0,1u
KEYBOARD
29501-083.70
BU11
R1827
R
470
A
BU11
R1826
L
470
A
BU11
FBAS
V
V
BR001
n.V.
+H
S600
28500-708.97
+M
46
CUC 2030 N ... 2080 N

BEDIENEINHEIT 29501-082.70

CONTROL UNIT
UNITE DE COMANDE
UNITA DI COMANDO
UNIDAD DE MANDO
ST-KB\IR
R1805
IR
9
R1804
100
+H
8
IR
270
+H
7
KB
6
U
LED
5
POWER
4 U OFF
+M +M
3
WISCH
U
2
IDEN1
1 U
R1822
1 KH
AUDIO-R
33
2
ZUM SIGNAL-CHASSIS
R1821 KH TO SIGNAL CHASSIS SIGNAL
3 KH
VERS CHASSIS
AUDIO-L
33 AL CHASSIS SEGNALE
KH
ST-H AL CHASIS SENAL
IR
KH
ST-CI1
C1828
+
CINCH
5 AUDIO-R
2,2u/100V CINCH
4 AUDIO-L
n.V.
A
R4511
3
V
FBAS
A 47k
C1829 2 CINCH
V
+
1
2,2u/100V
R4506
+M
3,3k
T4505
BC548B
A
C4508
V V
F
0,22u
BC558C
T4510 V
V
NICHT NETZGETRENNTES SCHALTUNGSTEIL
CIRCUIT NOT MAINS ISOLATED
CIRCUIT NON ISOLE DU SECTEUR
CIRCUITO NON SEPAR., DALA RETE
SECTOUR DE COM. NO SEP. DE LA RED
NETZ21
1
NETZ22
1
SEITE / PAGE 15
TO ST-NETZ1
ZUM NETZ-CHASSIS
TO MAINS CHASSIS
VERS CHASSIS DI SECTEUR
AL CHASSIS DI RETE
AL CHASIS INTERR. RED
NETZ11
1
NETZ12
1
150198
GRUNDIG Service