Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
TVR 37…, TVR 51…, TVR 55…
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
TVR 37…, TVR 51…, TVR 55…
4,8V
-1,1V
-1,1V
4,9V
-0,5V
-0,4V
2V
12V
2,6V
11V
0V
0,8V
0,8V
0V
0,8V
1,4V
1,5V
0,8V
1V
0V
-0,1V
-0,75
2,9V
(SCART
CONNECTED)
only
for Tuner 2
ASC
ACI
VSC
VCI
ACI
for Tuner 2
only
TV
TV
from DE
from DE
GND
GND
delete for SCART Output Select
from AL
for SCART Output Select only
from TU2
VCI
ACIM
TU1
TU2
only
RGB-SCART
for
for View Select
only
from TV
from TU2
from TV
from AL
to TV
from DE
from DE
to AL
from DE
from DE
to TV,TXT
to VS
from TV
from TV
delete for View Select
from VS
delete for SCART Output S.
delete
for TU2
TU1/2
TU1/2
VCI
PB
PB
delete for Tuner 2
TU2
TU1
TU1
TU1
ASC
VSC
PB
PB
2Vpp
2Vpp
1Vpp
2Vpp
to CO
to TV
to TV
to TV
to TV
for Tuner 2
only
from VS
for View Select only
1k for TU2
for TU2 only
1k for TU2
1k2 for Pal-I
NOT
USED
6512 G 5
6510 F12
6509 F13
6508 F14
6507 H14
6506 G15
6505 H15
6504 G15
6503 E14
6500 D15
4055 I 9
4054 C 9
4053 D 5
4052 E 3
4051 C 4
3560 A 8
3550 A14
3545 B12
3544 D15
3543 E15
3542 D 5
3541 C10
3540 D13
3539 E11
3538 C12
3537 C12
3536 B11
3535 D14
3534 H12
3533 G12
3532 H10
3531 G10
3530 F11
3529 B14
3527 D 6
3526 D 4
3525 C 1
3524 I 3
3523 I 3
3522 J 2
3521 J 2
3520 J 5
3519 J 5
3518 J 5
3517 G 7
3516 H11
3515 F10
3514 G11
3513 G11
3512 G12
3511 F12
3510 F13
3509 F14
3508 G14
3507 H15
3506 G15
3505 D15
3504 C15
3503 E10
3502 D15
3501 E12
3500 D13
2560 B 8
2515 B15
2514 D13
2513 C11
2512 C13
2511 A 4
2510 G10
2509 B14
2508 A 5
2507 D 1
2506 F11
2505 E15
2504 D16
2503 E14
2502 D15
2501 E11
1918 A12
1915 H16
1502 C10
1502 C10
1502 B 9
9502 C12
9501 B11
7593 H 8
7592 H 5
7591 E 2
7509 E11
7508 G12
7507 I 2
7506 J 2
7505 C12
7504 D14
7503 J 4
7502 H 8
7501 G 8
7500 G11
6517 B14
6516 A14
6515 G 3
6514 G 4
6513 G 3
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
9502
9501
2560
100n
2512
2506
100n
2503
470p
2504
470p
2507
22n
2505
470p
2502
100n
2515
2509
3560
270E
3500
470E
3542
100k
3501
100k
3540
100k
3541
100k
3538
3537
3539
3k3
3536
6k8
3534
150E
3533
150E
3531
39k
3532
12k
3530
22E
3529
3514
470E
3516
820E
3515
10k
3520
1k
4055
0E
4054
0E
4053
0E
3523
1k
3524
1k2
3508
75E
3518
220E
3519
220E
4051
0E
4052
0E
3513
1k2
3504
8k2
100k
3503
3522
1k5
3521
1k8
3526
10k
3517
10k
3525
390E
3527
100k
3510
75E
3509
75E
3506
75E
3512
4k7
3511
6k8
3502
150k
3535
2k2
3544
47k
3543
47k
3505
8k2
3545
3550
5AS
5SE2
-7V
-7V
+12A
-7V
-7V
-7V
-7V
-7V
-7V
-7V
-7V
-7V
+12A
+12A
5AS
-7V
+12A
-7V
-7V
-7V
-7V
+12A
-7V
5AS
-7V
5SE2
5AS3
5AS3
5AS3
5AS3
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDVS
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDVS
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
BC847B
7509
BC847B
7500
BC848C
7504
7505
16V
2510
10u
26
AKP
10
1502
25
AKP
9
1502
24
AKP
8
1502
VFV2
AMLP
ATV
VS1
VS2
AFV2
AFV1
RS1
RS2
AMLR
VR
VTV
VFV1
VP
OS1
OS2
8SC
BLUE
GREEN
RED
BLSC
2513
50V
2514
2u2
16V
2501
10u
25V
2508
4u7
25V
2511
4u7
1918
1
2
3
4
1915
10
13
14
9
18
21
4
5
17
6
2
3
1
8
20
19
16
7
11
15
AudInL
AudInR
AudOutL
VideoIn
AudOutR
blanking
Swtching
VideoOut
blue
red/c
green
BF824
7508
BC857B
7502
BC857B
7501
BC857B
7507
BC857B
7506
BC857B
7503
1N4148
6514
1N4148
6512
1N4148
6513
1N4148
6515
6516
6517
BZX79-C12
6506
BZX79-C12
6505
BZX79-C12
6503
BZX79-C12
6500
BZX79-C12
6507
BZX79-C12
6509
BZX79-C12
6508
BZX79-C12
6504
BZX79-C27
6510
75E
3507
7592
4052BT
1
10
11
12
13
14
15
2
3
4
5
6
9
16
7
8
VSS
VDD
VEE
LOGIC
7591
1
13
4052BT
10
11
12
14
15
2
3
4
5
6
9
16
7
8
VSS
VDD
VEE
LOGIC
7593
4052BT
13
1
10
11
12
14
15
2
3
4
5
6
9
16
7
8
VSS
VDD
VEE
LOGIC
Signal-Chassis – IN/OUT (KSMD – IO)
4 - 55
GRUNDIG Service
4 - 56
GRUNDIG Service
Reference
AL ..............P 4-62
CO .............P 4-43
DE..............P 4-63
IO...............P 4-55
GSPD ........P 4-16
KSMD ........P 4-31
KSPD.........P 4-37
TU2............P 4-52
Tube PCB ...P 4-27
TV ..............P 4-49
VS..............P 4-59