26
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV 8000…, GV 8300…, GV 8400…
26
31
80
VERSION MONO
*
VERSION STEREO
Pos.
*
SCL
SDA
4u7
4u7
TDA9813T
15u
HEF4053D
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
0E
2735
47p
EFC 6,25MHz
1748
delete for booster
delete for booster
SCL
39u
0E
15p
delete for
MK2
Tumod
Amtsblf.
PAL-BG
820E
40,4MHz Falle
7721
0E
0E
0E
0E
3985
3984
4u7
4u7
4u7
4u7
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
820E
820E
1k
1k
3760
47p
47p
47p
J1980M
G1984M
K3953M
1722
3735
for TDA 9812T only 2729, 2741, 2744, 2749, 2750, 2751, 3704, 3736, 3911, 3913, 3923, 3925, 3950, 3986.
from IO
TRAP 6,0MHz
from/to DE/DC
from AL
3973
HEF4053D
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.
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.
only for PAL-BG,I/SEC-LL’
**
5740
15u
15u
15u
15u
12u
47p
47p
47p
47p
47p
TRAP 5,5MHz
390E
390E
390E
0E
0E
TRAP 5,5MHz
TRAP 5,5MHz
TRAP 6,5MHz
TRAP 5,5MHz
TRAP 6,0MHz
EFC 5,5MHz
EFC 6,0MHz
EFC 5,5MHz
EFC 6,0MHz
EFC 5,5MHz
EFC 6,5MHz
EFC 6,5MHz
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
HEF4053D
*
*
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
15p
39u
G3956M
K9463M
K9456M
EFC 6,5MHz
47p
47p
2u2
HEF4053D
0E
0E
0E
0E
3764
3988
0E
0E
0E
15p
1k
0E
39u
not used
delete for MK2 Tumod
for MK2 Tumod only
(Tuner/Modulator)
from AF
4
5
6
7
8
9
10
11
2
3
M
L
K
J
P
I
H
G
F
E
D
C
B
O
N
4
5
6
7
8
9
10
11
2
3
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
12SW
5VASW
5V
5VA
33V
3726
27k
3725
33k
3705
22k
3709
100E
2709
100n 25V
3702
100E
3703
100E
3708
100E
3707
100E
3914
0E
9005
50V
56p
2716
50V
56p
2715
25V
100n
2710
50V
220p
2706
25V
120p
2707
50V
100n
2702
25V
100n
2701
25V
100n
2700
50V
1n
2795
25V
1n
2722
50V
100n
2794
50V
470p
2705
16V
100u
2704
16V
22u
2708
5700
600E
VMOD
AMCO
SDA
SCL
AMLP
10u
5705
1u
5720
10u
5702
10u
5703
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’
6
4
5721
41645
1
2
3
75988 041 4800
75988 041 4500
75988 041 4400
75988 041 4300
75988 041 4300
1701 "MK2"
75988 041 4300
75988 041 4300
75988 041 4400
–
75988 041 4800
75988 041 4500
75988 041 4800
Chassisplatte – Empfangseinheit / Chassis Board – Frontend (FV)