GRUNDIG Service
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
CUC 2103, 2105, 2121, 2121 M, 2121 GB
CUC 2103, 2105, 2121, 2121 M, 2121 GB
n.v.
*
CC40591
1
AQUADAG
n.v
.
MONO
xx
CR40561
A
0,1u
CC40595
*
CR43119
K
C43119
*
n.v.
STEREO
JUM3
R44022
1
JUM2
connection
Net-
M-A1
***
R43001
MONO
STEREO
***
R43112
NF/UHR
***
CL40511
M
**
CC41003
**
CR41011
2,2k
CR40562
+M1
CR43116
*
0,1u
CC40556
Vref
MUTE
STANDBY
-
-
+
+
1
2
3
4
5
6
7
8
9
10
**
IC40560
STEREO
n.v.
A
39p
CC32024
n.v.
2,2k
CR40581
U
MSP
RESET
0,22u
CC40564
MONO
10k
R40588
68k
CR40585
MONO
MONO
2,2k
CR40572
1
2
3
4
ST-HOSP2
connection
Net-
M-A2
**
L41011
xx
CR40573
0,22u
CC40562
***
D40585
10n
CC40599
1N4148
D40584
1n
CC40598
U
NF
MUTE2
STEREO
68k
CR40582
100
CR40586
**
R40554
+M
**
CC40575
A
BC858B
CT40581
**
R40553
+
100u/25V
C40587
1
2
ST-COM2
10k
CR40587
1
CR40552
A
A
A
**
CC40565
A
A
!
T1,6AL
SI40551
NF-L
NF-R
1N4148
D40586
STEREO
BR40554
A
A
M
M
xx
CC40573
MONO
BR40561
0,1u
CC40571
+
10u/50V
C43117
xx
CC40563
33u
L32026
xx
CR40563
A
U
DIO
A
V
-IN
A
U
DIO
A
V
-OUT
U
MSP
RESET
+
/16V
C40557
1,8/4W
R40551
0,22u
CC40572
0,22u
CC40574
8,2n
CC41012
33
R41012
A
BR81039
xx
R43019
470p
CC44031
+
2,2u/100V
C43118
0
CR43102
**
CR43103
220
CR43107
220
CR43106
**
CR43101
R40571
2,2k
NF-R
A
A
A
A
A
A
BR41502
**
L41003
SD
A
SCL
NF-L
BR41501
CINCH
AUDIO-L
CINCH
A
U
DIO-R
KH-R
KH-L
KH-L
KH-R
1n
CC43107
1n
CC43106
470p
CC43103
470p
CC43101
5,6n
CC41013
**
CC41011
BR40570
6
5
4
3
2
1
11
10
9
8
7
ST
-A1
A
27u
L40512
**
CC41005
STEREO
**
CR41016
L
R
10
11
1
2
3
V2BK003
KH2
L
R
10
11
1
2
3
V2BK007
KH1
5,6n
CC41016
470p
CC44021
R
L
A
BU1
BU1
A
A
A
A
470
CR44031
470
CR44021
xx
R43014
1
R43113
1
2
ST-LS-R
3
2
1
ST-LS
A
+
2,2u/100V
C44032
+
2,2u/100V
C44022
A
MONO
OUT-R
AV_!
TUN ST
OP
KSIG
0,1u
CC40597
M
33
R41013
**
BR41012
**
BR41016
BR44032
BR44022
**
BR41011
6
5
4
3
2
1
11
10
9
8
7
ST
-A2
33u
L32023
470
CR32023
39p
CC32023
15p
CC32025
M
A
560
CR43118
BB
1n
CC43116
A
A
UDIO
1
2
ST-LS-L
**
CR41017
xx
CC41017
**
CR41004
**
CR41005
R41007
**
3
2
1
ST-H
BR32025
A
10k
CR40589
22p
CC32026
F
C40586
22n
JUM1
xx
CR40560
n.v
.
Vref
MUTE
STANDBY
-
-
-
-
+
+
+
+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
**
IC40550
+M
+F
+F
+F
+E
+33V
1
3
6
2
A
A
+M1
M
M
M
M
M
M
210102
***
***
CUC 2105
M2107 (OEM)
M2106 (OEM)
M2103 (OEM)
CUC 2121
CUC 2103
CUC 2100
CUC 2103 H
TDA7266B
*
BR32025
AUDIO
SAT-NACHRUESTUNG
SAT-NACHRUESTUNG
OEM
STEREO OEM
STEREO OEM SAT
MONO OEM SAT
MONO OEM
0
0
0
CR40561
CR40560
JUM3
JUM2
JUM1
JUM4
TDA7266B
TDA7266B
SAT
SAT
SA
T
S
A
T
SA
T
SA
T
SAT
*
*
**
*
*
*
***
BR43105
*
BR43105
5,6n
CC41011
***
C43119
CR43119
1n
NF 2
OPTION
*
OPTION NF2
0
0
220
220
220
CR43116
21937-907.01
2,2n
2,2n
2,2n
2,2n
2,2n
2,2n
2,2n
2,2n
2,2n
CC40575
CC40565
220
220
470
470
470
470
5,6k
5,6k
5,6k
5,6k
5,6k
5,6k
5,6k
5,6k
5,6k
5,6k
5,6k
5,6k
CR44021/31
CR43101/03
*
*
470u
470u
470u
*
-014
-014
1
1
1
L41003
CR41017
R40554
BR40570
TDA7266B
TDA7266B
2,2
4,7
4,7
4,7
BR40561
OPTION NF1
***
***
***
STEREO SAT
STEREO
MONO SAT
MONO
1
1
1
1
R44013
R43019
R43001
R43014
TDA7266L
TDA7266L
TDA7266L
IC40560
IC40550
R41007
*
MULTI
MULTI
GB
GB
MONO
INL
INL
**
nur bei GERAETEN mit CINCH
1n
1n
1n
1n
-014
-014
5,6n
5,6n
270
270
0
0
0
0
0
0
0
0
0
2200u
1000u
2200u
1000u
1000u
2,2
2,2
ohne KH
ohne KH
ohne KH
STEREO
STEREO
STEREO
MONO 4/8W
MONO 4/8W
MONO 3/6W
MONO 3/6W
BR41011/12
KH1
KH2
KH1
KH2
KH1
CR41004/05
CC41005
CR41016
BR41016
CC41003
CR41011
L41011
C40557
BR40554
R40553
EUR
O-A
V1-B
UCHSE
VIDEO-PART
muessen bleiben
bedrahtete Widerstaende
Abbruchteil, Bruecken und
4
LO
RO
RI
LI
NF-STEREO-BA
USTEIN
SA
T-
BA
USTEIN
ST-AV3
**
**
E
F
SEER
VICE MANU
AL SEITE / P
A
GE 3-31/32
SEER
VICE MANU
AL SEITE / P
A
GE 3-33/36
33
34
Teilschaltplan Audio / Circuit Diagram Audio
*** oder OPTION – siehe Seite 29
*** or OPTION – see page 29
+C
+200V
+D
14"/ +22V
20"/ +24V
21"/ +25V
+E
+8V
+F
+5V
+H
+5V
+M
+14V
+S
+14V
Spannungstabelle
Table of Voltages
IC40550
Pin 1
7,2V
Pin 2
7,2V
Pin 3
14,5V
Pin 4
1,5V
Pin 5
0 V
Pin 6
4,3V
Pin 7
2,5V
Pin 8
0 V
Pin 9
0 V
Pin 10
0 V
Pin 11
0 V
Pin 12
1,5V
Pin 13
1 5 V
Pin 14
7,2V
Pin 15
7,2V
Bei den in den Schaltplänen angegebenen Messwerten handelt es
sich um Näherungswerte!
The measured values given in the circuit diagrams are approximates!