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Circuits imprimés et schémas électriques / Layout of PCBs and Circuit Diagrams
GV 26 EURO, GV 6000 EURO, GV 6300 EURO
Circuits imprimés et schémas électriques / Layout of PCBs and Circuit Diagrams
GV 26 EURO, GV 6000 EURO, GV 6300 EURO
4 - 33
GRUNDIG Service
4 - 34
GRUNDIG Service
Circuit principal – Ampli de têtes / Family Board – Head Amplifier (HV)
Circuit principal – Son Mono / Family Board – Standard Sound (AL)
Reference
AL..............4-34
DE .............4-21
FV..............4-25
HV .............4-33
IO ..............4-27
OS .............4-24
PDCG1......4-36
PIO ............4-35
PKG11.......4-37
PKG12.......4-38
PMB ..........4-17
PSM ..........4-14
SE .............4-32
VS .............4-29
Reference
AL
..............
4-34
DE
.............
4-21
FV..............4-25
HV
.............
4-33
IO
..............
4-27
OS
.............
4-24
PDCG1
......
4-36
PIO
............
4-35
PKG1
1
.......
4-37
PKG12.......4-38
PMB
..........
4-17
PSM
..........
4-14
SE
.............
4-32
VS
.............
4-29
35
38
36
37
34
31
32
OSCILLOGRAMS
..
4,9V
:
-
-
-
-
-
L
L
L
L
H
H
H
SP
LP
SLP
REC PB
REC PB
NTSC
PAL/SEC
LPA (pin21)
0.5V
0,5V
3,8V
3,8V
3,8V
0V
0V
0V
0V
0V
0V
5,1V
11,9V
9,1V
3,7V
1,4V
0V
0V
0V
0V
0V
0V
0V
3,9V
..V MEASURED IN RECORD MODE
..V MEASURED IN PLAYBACK MODE
AL(39620)
for dub only
0,1V
11,9V
0V
2,2V
0,7V
2,6V
TD2
TD1
delete for dub
only for dub
from/to DE
from/to DE
for LP only
for LP only
MEH2
MEH1
ARH
APH
AEH2
AEH1
CTL2
CTL1
BIAS
Pb-LEV.
TO TAPEDECK
from IO
from DE
to IO
from DE
delete for dub
for dub only
delete for dub
only for dub
only for dub
delete for dub
not used
12.7V
12.7V
0,2V
0,2V
0,1V
0,1V
*
*
*
use only this Type
*
*
delete for dub
0,4V
10,8V
11,9V
6,2V
11,9V
5,5V
0,5V
0V
6,1V
11,9V
5,3V
1,1V
1,2V
2,7V
1,8V
7606 A10
7604 B12
7601 E 7
5604 I13
5603 B15
5602 F14
5601 D 6
3660 J10
3659 I15
3658 D15
3657 G15
3656 G14
3655 I15
3650 C 6
3638 B14
3637 H12
3636 I10
3635 I11
3634 G11
3633 G11
3632 G11
3631 I12
3630 G12
3626 A 9
3625 A11
3624 A11
3623 B10
3621 A 9
3620 A14
3619 B13
3618 D14
3617 C 7
3616 C 5
3615 D 5
3614 F 3
3613 F 3
3612 E 3
3611 G 3
3610 H 4
3607 H 5
3606 H 6
3605 I 7
3604 H 7
3603 H 6
3602 G 7
3601 H 8
3600 H 9
2652 E 3
2650 C 6
2633 D14
2632 I 7
2631 D 3
2629 H11
2628 G10
2627 I13
2626 H14
2625 I12
2624 G13
2623 C16
2622 C16
2621 B14
2620 B14
2619 A13
2618 C13
2617 A10
2616 D 7
2615 D 6
2614 D 6
2613 C 5
2612 D 5
2611 D 3
2610 I 5
2609 H 5
2608 H 4
2607 G 5
2606 G 5
2605 I 7
2604 H 7
2602 H 7
2601 H 7
2600 H 9
1962 G15
1961 E15
9611 D13
9610 G 9
7612 H12
7610 I11
7609 B13
7608 G11
4
5
6
7
8
9
10
11
12
13
14
15
16
3
H
G
F
E
D
C
B
A
J
I
H
G
F
E
D
C
B
A
J
I
4
5
6
7
8
9
10
11
12
13
14
15
16
3
9611
9610
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
GNDAL
0E
3659
100k
3660
100k
3636
100k
3626
390E
3615
1E5
3631
33k
3630
18k
3634
4k7
3635
330E
3632
33E
3625
3k3
3624
10k
3623
100k
3621
330E
3602
47k
3620
1E5
3619
100k
3601
22k
3617
33k
3611
47E
3600
220E
3616
10k
3614
10k
3610
2k2
3613
1M
3607
12k
3603
100E
3605
390k
3604
330E
3633
0E
3658
0E
3657
0E
3656
10k
3612
10E
3638
10E
3637
470E
3650
0E
3655
+5D
+12A
+12A
+12A
+12A
+12A
+12A
+5D
+12A
IREV
CTL2
CTL1
AMLR
AMLP
LPA
MTA
IPAL
IEO
RALM
BC848B
7606
BC848B
7610
202030090606
12n
2623
50V
470p
2608
27n
2626
202030090611
10n
2627
202030090605
16V
33n
2625
50V
47n
2620
202030090611
27n
2622
50V
2n2
2610
25V
33n
2612
25V
1n
2624
50V
2613
12n
25V
100n
2607
25V
100n
2606
25V
1n5
2601
50V
330p
2618
50V
1n
2600
50V
1n
2621
25V
100n
2602
50V
10n
2604
50V
470p
2632
50V
10n
2650
50V
1n
2652
100k
3618
10k
3606
16V
22u
2633
16V
47u
2628
16V
47u
2629
16V
47u
2617
16V
47u
2615
16V
47u
2616
16V
47u
2619
50V
1u
2614
16V
47u
2609
16V
100u
2605
16V
47u
2611
50V
1u
2631
7608
BC858B
7604
BC328-40
10m
5601
330u
5602
1961
1
2
3
4
5
6
7
BC817-40
7609
BC817-40
7612
5604
1
2
3
4
6
5603
1
2
3
4
6
LA7282
7601
10
11
12
13
14
15
16
17
18
19
1
20
21
22
23
24
2
3
4
5
6
7
8
9
EE/PB
PB
REC
EE
AMP
ALC
EP
LP
MUTE
MUTE
REC
EE
ALC
DET
POWER
MUTE
BUF
REC
EE/PB
CTL
MUTE
CTL
CTL
EP
EP
REC/EE
CTL
LP
EP
RIPPLE
FILTER
CTL
EQ
POWER
MUTE
AMP
1962
1
2
3
11,9V
4
4
3
2
4
2
2
5
4
4
4
3
3
2
5
560E
330E
HEAD SWITCHING TABLE
SWIN
MIN
MAX
HEAD
VARIANT
1.5V
5V
0V
2.5V
4.3V
5V
2.8V
3.8V
1.3V
2.3V
0V
0.8V
2.8V
3.8V
1.3V
2.3V
0V
0.8V
VH1
VH1
VH2
VH2
LH1
LH2
SH1
SH2
VH1'
2/X
4/X
3/X
2
5
4
5
5
1
HV(39620)
VH1'
VH1'C
VH2
VHC
VH1
3161 SEE VARIANT - TABLE
TO ROTATING TRANSFORMER
LP>SP=L
AHC
AH2
AH1
LH1
LHC
LH2
SH2
SHC
SH1
H=AGC REC
=SP/LP TRIG
to DE
from VS
from VS
from DE
from VS
from VS
to/from VS,SE
to DE
9013 B11
7160 E 9
7152 B 2
7150 D 3
5150 D10
3162 A 9
3161 A10
3160 H 6
3159 A 3
3158 C11
3157 G 3
3155 G 6
3154 H 4
3153 H 5
3151 E 8
3150 F 2
2164 D 9
2163 B 9
2162 B10
2161 C10
2160 A 9
2159 H 6
2158 G 6
2157 G 5
2156 F 5
2155 G 4
2154 F 4
2153 G 4
2152 A 5
2151 A 3
2150 G 2
1916 H 2
1915 H 2
4
5
6
7
8
9
10
11
2
3
H
G
E
F
D
C
B
A
I
H
G
E
F
D
C
B
A
I
4
5
6
7
8
9
10
11
2
3
9013
50V
100p
2161
25V
220n
2152
50V
10n
2162
6V3
10n
2163
6V3
10n
2157
6V3
10n
2158
50V
10n
2156
50V
10n
2154
6V3
10n
2155
50V
22n
2151
6V3
10n
2153
6V3
10n
2159
50V
10n
2150
6V3
10n
2160
TRIV
SWIN
ENVC
FMRV
GNDVS
CSYNC
5ASW
FMPV
GNDVS
39k
3158
2k2
3159
10k
3162
3161
3150
330E
3160
0E
3155
0E
3154
0E
3157
0E
3153
4k7
3151
5ASW
7160
BFS19
47u
5150
STV5742DT
7152
1
16
8
7
10
6
11
12
5
4
13
3
14
2
15
9
CAGC
REC
I_OUT
C2
SWIN
H1
VCC
GND1
SWR
YCPB
H2
GND2
C1
CSYN
V2
TRIV
V1
REC
IN
1916
1
2
3
4
5
STV5744DT
7150
SP
REC
SP
LP
SP
SP/LP H1/H2
SP
LP
LP
LP
SP
SP
REC
IN
REC
LP
LP
ENVC
20
1
I_OUT
13
8
CAGC
I_OUT
H1
SWIN
7
14
H1
VCC
6
15
SWR
YCPB
GND1
5
16
V2
H2
GND2
4
17
H2
CSYN
18
3
I_OUT
V2
TRIV
VCC
19
2
V1
REC
11
10
12
9
I_OUT
VCC
V1
16V
47u
2164
1915
1
2
3
4
5
6
7
8
9
# VARIANT
X
X
X
X
X
X
X
X
X
HA 2/0
HA 2/0 LP
HA 3/0
HA 4/0
3161
14k 1%
18k 1%
14k 1%
15k 1%
1
2
3
4
5
AC, 500mV/Div, 200
µ
s/Div
C2611
31
REC
AC, 500mV/Div, 200
µ
s/Div
0V
R3611 / IC7551 - (3)
32
REC
AC, 1V/Div, 200
µ
s/Div
R3617, IC7601-(17)
34
REC
AC, 10V/Div, 5
µ
s/Div
Connector 1962-(2)
35
REC
DC, 1V/Div, 10ms/Div
0V
Connector 1961-(7)
36
REC
AC, 10V/Div, 5
µ
s/Div
C2621, Connector 1961-(5)
37
REC
AC, 10V/Div, 5
µ
s/Div
Connector 1961-(1)
38
REC
Record
Playback
Record
Playback