Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV 27 …, GV 47 …, GV 7…
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV 27 …, GV 47 …, GV 7…
4 - 21
GRUNDIG Service
4 - 22
GRUNDIG Service
Chassisplatte – Empfangseinheit / Chassis Board – Frontend (FV)
26
31
80
VERSION MONO
*
VERSION STEREO
Pos.
*
SCL
SDA
4u7
4u7
TDA9813T
15u
HEF 4053
47p
EFC 6,25MHz
820E
PAL-BG/SEC-DK
FM/NIC. STEREO
2u2
47p
330E
TRAP 5,5MHz
47p
390E
1n
EFC 5,5MHz
EFC 5,74MHz
G3956M
K9463M
EFC 6,5MHz
47p
2,5V
3V
1,9V
1,2V
3,5V
0V
0,6V
3V
0,1V
0,1V
3V
0,6V
0V
0E
2735
47p
EFC 6,25MHz
1748
(SWITCH)
delete for booster
delete for booster
SCL
39u
0E
15p
delete for
MK2
Tumod
Amtsblf.
PAL-BG
820E
delete for TDA980
for TDA9800T M
*
0E
0E
0E
0E
*
PAL/SEC DK = H
PAL BG = L
PAL BG,I/SEC L,L’
SEC L’ = H
PAL, SEC L = L
PAL BG/SEC DK,K’
PAL/SEC DK = L
PAL BG = H
PAL I = L
PAL BG = H
PAL BG/SEC DK,K’
PAL BG,I/SEC L,L’
BG = H
SEC = L
PAL = H
PAL BG/SEC DK,K’
PAL BG,I/SEC L,L’
40,4MHz Falle
*
7721
0E
0E
0E
0E
3985
3984
*
*
*
*
4u7
4u7
4u7
4u7
3924
2792
2791
G1966M
K2955M
J1980M
G1961M
G1965M
FM/AM MONO
PAL-BG/SEC-DK/K’
SEC-K1
PAL-BG/I/SEC LL’
PAL-I/fullband
FM MONO
FM MONO
FM MONO
FM MONO
47p
G1984M
G1984M
2u2
2u2
2u2
2750
N750T
*
*
820E
820E
1k
1k
3760
47p
47p
47p
J1980M
G1984M
K3953M
*
1722
3735
not used
for TDA 9812T only 2729, 2741, 2744, 2749, 2750, 2751, 3704, 3736, 3911, 3913, 3923, 3925, 3950, 3986.
from IO
for PAL-BG/SEC-DK
TDA9813T
*
*
*
*
TRAP 6,0MHz
from DC
from/to DE/DC
from AL
only for PAL-BG,I/SEC-LL’
3973
HEF 4053
TDA9814T
TDA9813T
TDA9813T
TDA9800T
TDA9800T
7722
7720
0E
3917
0E
0E
0E
0E
3915
330E
3750
390E
270E
270E
270E
270E
3747
2732
2731
2730
220p
2745
1747
1746
1745
TRAP 5,5MHz
TRAP 5,5MHz
TRAP 5,5MHz
1740
1721
1720
K9456M
1719
PAL-BG
FM/NIC. STEREO
PAL-BGI/SEC-LL’
PAL-I/fullband
NICAM STEREO
PAL-BG
FM STEREO
PAL-BG
*
*
for TDA 9814T only 2728, 2733, 2741, 2744, 2749, 2750, 2751, 3704, 3765, 3911, 3913, 3923, 3925, 3950, 3986.
*
OFW
*
TDA9812T,
2,3V
2V
2,8V
2,1V
2V
2V
0V
3,1V
1V
5V
2,7V
2,1V
2,1V
3,1V
1,1V
3,3V
3,3V
3,4V
3,4V
3,4V
3,4V
2,9V
2,6V
2,8V
2,8V
2,7V
2,8V
2,7V
2,2V
1,7V
2,5V
2,1V
2,1V
1,8V
2,5V
0V
0V
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
for TDA 9813T only 2728, 2733, 2744, 2749, 2750, 2751, 3704, 3765, 3911, 3913, 3923, 3925, 3986.
for TDA 9800T only 2726, 2743, 2746, 3706, 3732, 3737, 3910, 3912, 3916, 3918, 3919, 3926, 3989, 3990.
AFC-Adj.
from/to DE/DC
AGC-Adj.
*
LOW LEAKAGE
only for PAL-BG,I/SEC-LL’
**
*
*
OFW
*
*
*
*
*
*
BAND-1 - /PLL - ADJ.
40.4MHz
Band 1
32.4MHz
OFW
*
*
*
5740
15u
15u
15u
15u
12u
*
OFW
47p
47p
47p
47p
47p
TRAP 5,5MHz
390E
390E
390E
*
0E
0E
from DC
TRAP 5,5MHz
TRAP 5,5MHz
TRAP 6,5MHz
TRAP 5,5MHz
TRAP 6,0MHz
EFC 5,5MHz
EFC 6,0MHz
EFC 6,5MHz
EFC 6,0MHz
EFC 5,5MHz
EFC 6,5MHz
EFC 5,5MHz
47p
47p
47p
47p
47p
47p
220p
2795
1n
1n
1n
1n
1n
1n
1n
1n
180E
330E
270E
390E
270E
330E
EFC 5,5MHz
EFC 5,5MHz
EFC 6,0MHz
EFC 6,0MHz
EFC 5,74MHz
EFC 5,74MHz
EFC 5,74MHz
EFC 5,5MHz
EFC 5,5MHz
3748
4k7(PLL)
4k7(PLL)
4k7(PLL)
4k7(PLL)
4k7(PLL)
4k7(PLL)
22k(BD1)
22k(BD1)
680E
3749
680E
0E
3972
0E
0E
1k
820E
1k
1k
820E
330E
12u
15u
15u
15u
15u
TDA9800T
TDA9800T
TDA9800T
TDA9800T
TDA9812T
HEF4053
*
*
*
*
*
*
NICAM STEREO
FM/NIC. STEREO
2793
15p
15p
15p
15p
PAL-BG/SEC-DK
FM STEREO
2u2
47p
TDA9813T
330E
TRAP 5,5MHz
15u
47p
390E
1n
EFC 5,5MHz
EFC 5,74MHz
0E
0E
0E
0E
L9360M
3987
5741
39u
39u
39u
39u
G3956M
K9463M
K9456M
EFC 6,5MHz
47p
47p
2u2
HEF 4053
0E
0E
0E
0E
3764
3988
0E
0E
0E
15p
1k
0E
39u
not used
Stereo
Stereo
Mono
DK = H
BG = L
Mono
SEC = L
PAL = H
DK = H
delete for MK2 Tumod
Evolution Code AA
for MK2 Tumod only
Evolution Code AB
*
for PAL-BG,I/SEC-LL’ and
PAL BG/SEC DK,K’ stereo
Stereo
Stereo
*
(Tuner/Modulator)
siehe Tuner/Modulatortabelle
see Tuner/Modulator Table
voir table Tuner/Modulateur
(SWITCH)
(SWITCH)
(SWITCH)
(Audio/Videodemod.)
(Buffer)
(Buffer)
(Deemph.-SWITCH)
(Soundfilter-SWITCH)
(Buffer)
from AF
4
5
6
7
8
9
10
11
12
13
14
15
2
16
17
18
19
20
21
22
23
24
25
3
M
L
K
J
P
I
H
G
F
E
D
C
B
O
N
4
5
6
7
8
9
10
11
12
13
14
15
2
16
17
18
19
20
21
22
23
24
25
3
GNDAB
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDAB
GNDA
5VASWB
5VASW
5VASW
12SW
5VASW
5V
5VA
5VASW
5VASW
5VASW
33V
5VASWB
5VASWB
5VASWB
5VASWB
5VASWB
3773
100k
3915
0E
3990
0E
3988
0E
3989
0E
3986
0E
392
0
3973
0E
3972
0E
3726
27k
3950
0E
3706
680E
3916
0E
3732
390E
3911
0E
3910
0E
3917
0E
3912
0E
3704
680E
3761
1k
3735
390E
3725
8k2
3762
1k
3744
150k
3760
3923
0E
3913
0E
3926
0E
3918
0E
3764
3749
680E
3705
22k
3747
3750
330E
3709
100E
3767
4k7
3766
47k
3769
4k7
3771
4k7
3770
100k
3768
100k
3925
0E
3715
1k2
3712
2k7
3736
5k6
3737
3k9
372
220
3731
18k
3924
0E
3765
5k6
3702
100E
3703
100E
3708
100E
3707
100E
3914
0E
3730
18k
3919
0E
3772
100k
BSS138
7728
9005
50V
56p
2716
50V
56p
2715
25V
100n
2710
25V
100n
2753
50V
47p
2730
50V
47p
2731
50V
47p
2732
25V
100n
2746
25V
220n
2749
25V
100n
2741
25V
100n
2747
.1%
50V
8p2
2748
50V
220p
2706
25V
120p
2707
50V
100n
2702
25V
100n
2701
25V
100n
2700
50V
220p
2745
10n
2723
50V
50V
10n
2729
25V
220n
2752
25V
12n
2726
50V
1n
2795
25V
10n
2733
25V
1n
2722
50V
15p
2793
50V
100n
2794
50V
470p
2705
25V
100n
2734
25V
220n
2751
25V
220n
2743
50V
47p
2735
1746
1
2
3
1745
1
2
3
1747
1
2
3
1748
1
2
3
BC857B
7723
BA792
6761
BA792
6760
BC848C
7724
BC847B
7729
BC847B
7730
MMUN2212LT1
7726
MMUN2212LT1
7731
16V
100u
2704
2u2
2744
22u
2727
22u
2728
50V
2u2
2750
2u2
2740
50V
22u
2742
16V
22u
2708
5700
600E
5726
0E
SB1
VMOD
AMCO
SFS
PSS
AGC
SDA
SCL
AMLP
10u
5705
1u
5720
10u
5702
15u
5740
10%
10u
5703
39u
5741
5%
HEF4053BT
10
15
1
2
7722
S
Z
Y0
Y1
E
HEF4053BT
9
4
3
5
7722
S
Z
Y0
Y1
E
1701
11
13
14
16
17
2
5
15
A
B
C
12
6
3
1
III
I
III
UHF’
III’
I’
I
UHF
III
UHF
I
UHF
PLL_suppl
NOTE: UHF only for TP944
Tun_supply
passive
loop through
NOTE: Optional
RF-in
RF-out
AGC
sound
NOTE: Not in TP 926
video
AS
MIX
PLL
PLL
BPF
MIX
VCO
MIX
MIX
VCO
VCO
AGC
AGC
AGC
BPF
BPF
BPF
MOD
+
I’ III’ UHF’
4
5
1720
1
2
3
4
5
1721
1
2
3
4
5
1719
1
2
3
4
5
1722
1
2
3
1740
1
2
3
22k
3742
3748
11
14
12
13
7722
HEF4053BT
6
16
7
8
Vee
S
Z
Vss
Y0
Y1
Vdd
E
7KM
5725
1
2
3
4
6
6
4
5721
41645
1
2
3
7721
TDA9814T
10
11
20
13
3
6
25
8
23
12
24
9
14
7
27
28
15
4
16
5
21
22
1
2
19
18
17
26
AM DEMOD.
QSS MIXER &
SINGEL REF.
SIF AGC
SIF AMP.
FM DETECT
FM DETECT
PLL
PLL
TDA9800T/V3
7720
10
11
12
13
14
15
16
17
18
19
1
20
2
3
4
5
6
7
8
9
DETECTOR
VIDEO
VCO
WAVE
IF
AGC
DIVIDER
DETECTOR
TRAVELING
DETECTOR
FREQUENCY
AND PHASE
DEMODULATOR
AGC
TUNER
AGC
8p2
BUFFER AND
CLIPPING
NOISE
AFC
AMPLIFIER
VIDEO
AMPLIFIER
FM-PLL
AF
VIF AMP
IRV
Achtung: Die Tuner/Modulatoren 1701 der Entwicklungscodes "AA" / "AB" (MK2) sind nicht kompatibel.
Warning: The Tuner/Modulators 1701 with the evolution codes "AA" / "AB" (MK2) are not compatible.
Attentione: Les Tuner/Modulateurs 1701 avec les codes d'études "AA" / "AB" (MK2) ne sont pas compatibles.
**
1701 Tuner/Modulator
Tuner/Modulatortabelle
Tuner/Modulator Table
table Tuner/Modulateur
GV 27
GV 27 EURO
GV 27 VPS/5
GV 47
GV 47 VPS/5
GV 7000 SV
GV 7000 EURO
GV 7000 SV-C
GV 7003
GV 7300 SV
GV 7300 EURO
GV 7300 SV/5
GV 7400 HiFi
GV 7400 EURO
GV 7400 HiFi/5
GV 7400 NIC
KV 7001 VPS/5
KV 7301 VPS/5
SE 7100 SV
SE 7105 HiFi
Pal-BG
75988-037.87
•
•
•
• • •
•
•
• •
Pal-BG "MK2" 75988-041.43
Pal-BG/SEC-DK
75988-038.83
•
•
•
•
• •
Pal-BG/SEC-DK "MK2" 75988-041.48
Pal-BGI/SEC-LL'
75988-037.27
•
•
•
•
Pal-BGI/SEC-LL' "MK2" 75988-041.40
