TVR 3710 …, TVR 5100 …, TVR 5500 …
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
TVR 3710 …, TVR 5100 …, TVR 5500 …
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GRUNDIG Service
4 - 71
GRUNDIG Service
4 - 72
Kopfverstärkerplatte – Kopfverstärker
Head Amplifier Board – Head Amplifier
0
2
5
0
0
( OHA X/2 )
ONLY FOR FM-AUDIO
0
3
3
4
4
4
4
4
4
5
6
6
6
5
7
7
2
3
4
2
5
2
2
2
5
0
2
5
HA-ECO
OHA (...3922.4)
AF 1905
0E
33E
1%
VH1'
VH1'C
VH2
VHC
VH1
VH1/VH1'=H
CSYNC
3015 SEE VARIANT - TABLE
TO SMALL SIGNAL BOARD
TO ROTATING TRANSFORMER
GNDA
GNDA
REC=H
LP>SP=H
LP=H
LH2=H
SH1=H
FMPV
+5A
REV
ENVC
HSC
HP1
FMRV
GNDA
AHC
AH2
AH1
LH1
LHC
LH2
SH2
SHC
SH1
AH1=H
REC=H
FMAP
HP2
RAF
FMAR
GNDA
+5A
TRIV
VS 1902
TO SMALL SIGNAL BOARD
H=AGC REC
=SP/LP TRIG
4k7
10k
330E
560E
7150 I 9
7052 B 6
7051 B 6
7050 C 8
7021 B 5
7020 B 4
5101 F14
5002 D14
3813 H 8
3812 G 9
3107 H13
3105 H13
3104 G13
3103 G13
3102 G11
3101 G10
3092 C 4
3021 B 5
3020 B 4
3017 A14
3016 A13
3015 A14
3014 F 4
3013 E 4
3012 A 8
3011 D14
3010 D14
3009 C14
3008 C14
3007 B14
3006 F 8
3005 E 5
3004 E 5
3003 E 5
3002 F12
3001 E 3
2112 K 8
2110 J10
2109 J10
2108 J11
2106 F13
2103 E 3
2102 J11
2101 G11
2026 D13
2021 B 5
2014 A10
2013 A14
2012 B14
2011 D13
2010 B14
2009 A 8
2008 E10
2007 E10
2006 F11
2005 F10
2004 F10
2003 F 9
2002 F12
2001 E 3
1920 G15
1912 C 1
1911 C 2
1910 B16
4
5
1
6
7
8
9
10
11
12
13
14
15
16
2
3
H
G
F
K
E
D
C
B
A
J
I
H
G
F
K
E
D
C
B
A
J
I
4
5
1
6
7
8
9
10
11
12
13
14
15
16
2
3
2021
100n
22n
2014
10n
2010
10n
2011
10p
2012
10n
2005
10n
2006
10n
2008
10n
2007
10n
2004
220p
2103
22p
2101
22n
2009
10n
2003
10n
2002
10n
2001
10n
2110
10n
2109
10n
2108
10n
2102
100n
2112
10n
2013
3092
3021
3k9
22k
3020
3017
2k2
3012
10k
3016
3015
0E
3812
0E
3813
3010
4k7
3008
56k
3009
3001
330E
3002
3007
680E
3102
8E2
3101
4k7
3105
4k7
3104
1k
3103
100E
3011
100E
3107
0E
3004
0E
3003
0E
3005
0E
3006
0E
3013
0E
3014
7021
DTA124EK
BC818-40
7020
STV5742
7052
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
STV5743
7051
1
20
8
13
CAGC
REC
I_OUT
H3
7
SWIN
14
H1
VCC
6
15
SWR
GND1
YCPB
5
16
H2
NC
NC
GND2
4
17
NC
CSYN
3
18
V2
TRIV
2
19
V1
IN
REC
10
11
9
12
V3
NC
1911
1
2
3
4
5
STV5744
7050
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
L6
10
9
8
7
6
5
4
3
2
1
1920
7
6
5
4
3
2
1
47u
2026
47u
2106
47u
5002
47u
5101
1912
1
2
3
4
5
6
7
8
9
7150
STV5712
1
16
8
7
10
6
11
12
5
4
13
3
14
2
15
9
VCC
V1
SW-H
FMOUT
REC
C1
SW-
SW LOGIC
H1
VIN
GND1
VMES
H2
PROT
PROT
C2
GND2
V2
IOUT
1912
1911
VARIANT
5 pin
5 pin
5 pin
9 pin
9 pin
9 pin
9 pin
X
X
X
X
X
X
X
X
X
X
X
X
X
X
OHA 2/0
OHA 2/0 LP
OHA 3/0
OHA 4/0
OHA 2/2
OHA 3/2
OHA 4/2
3015
15k
18k
12k
18k
18k
18k
18k
0 1 2 3 4 5 6 7
Reference
AL ..............P 4-65
BUPI ..........P 4-68
CO .............P 4-43
DE..............P 4-49
IO...............P 4-59
OHA...........P 4-69
PLSP .........P 4-19
PSSP2 .......P 4-37
TU2............P 4-55
Tube PCB ...P 4-33
TV ..............P 4-51
TXT............P 4-58
VS..............P 4-61