TVR 37…, TVR 51…, TVR 55…
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
TVR 37…, TVR 51…, TVR 55…
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Signal-Chassis – IN/OUT (KSPD – IO)
CONNECTED)
(SCART
2,9V
2,6V
-0,75V
-0,1V
0V
1V
0,8V
1,5V
1,4V
0,8V
0V
0,8V
0,8V
0V
11V
2V
12V
-0,4V
-0,5V
4,9V
-1,1V
-1,1V
4,8V
MSTD only
for TU2 and
1k2 for Pal-I
1k for TU2
for TU2 only
1k for TU2
only
for Plug Print
or front A/V
for View Select only
from VS
only
for Tuner 2
to TV
to TV
to TV
to TV
to CO
2Vpp
1Vpp
2Vpp
2Vpp
PB
PB
VSC
ASC
TU1
TU1
TU1
TU2
delete for Tuner 2
PB
PB
VCI
TU1/2
TU1/2
for TU2
delete
delete for SCART Output S.
from VS
delete for View Select
from TV
from TV
to VS
to TV,TXT
from DE
from DE
to AL
from DE
from DE
to TV
from AL
from TV
from TU2
from TV
only
for View Select
for
RGB-SCART
only
TU2
TU1
ACIM
VCI
for Plug Print only
to BUPI
from TU2
for SCART Output Select only
from AL
delete for SCART Output Select
GND
GND
from DE
from DE
TV
TV
for front A/V only
only
for Tuner 2
ACI
VCI
VSC
ACI
ASC
delete for
front A/V
for Tuner 2
only
or Plug Print
6506 G15
6505 H15
6504 G15
6503 E14
6500 D15
4502 C12
4501 B11
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
3528 A14
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 6
3518 J 6
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
7593 H 8
2560 B 8
2516 J 5
2515 B15
2514 D13
2513 C11
2512 C13
2511 A 4
2510 G10
2509 B14
2508 A 5
7592 H 5
2507 D 1
2506 F11
2505 E15
2504 D16
2503 E14
2502 D15
2501 E11
1919 B16
1918 A12
1915 H16
7591 E 2
1502 C10
1502 C10
1502 B 9
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
6512 G 5
6510 F12
6509 F13
6508 F14
6507 H14
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
2509
100n
2515
1n
2502
100n
2505
470p
2507
22n
2504
470p
2503
470p
2506
100n
2512
100n
2560
100n
2516
39p
3550
1k
3545
220E
3505
8k2
3543
47k
3544
47k
3535
2k2
3502
150k
3511
6k8
3512
4k7
3506
75E
3509
75E
3510
75E
3527
100k
3525
390E
3517
10k
3526
10k
3521
1k8
3522
1k5
100k
3503
3504
8k2
3513
1k2
4052
0E
4051
0E
3519
220E
3518
220E
3508
75E
3524
1k2
3523
1k
4053
0E
4054
0E
4055
0E
3520
1k
3515
10k
3516
820E
3514
470E
3529
100k
3530
22E
3532
12k
3531
39k
3533
150E
3534
150E
4501
0E
3536
6k8
3528
75E
3539
3k3
3537
3k3
3538
100k
3541
100k
3540
100k
3501
100k
3542
100k
3500
470E
4502
0E
3560
270E
5AS3
5AS3
5AS3
5AS3
5SE2
-7V
5AS
-7V
+12A
-7V
-7V
-7V
-7V
+12A
-7V
5AS
+12A
+12A
-7V
-7V
-7V
-7V
-7V
-7V
-7V
-7V
-7V
+12A
-7V
-7V
5SE2
5AS
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
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
BC847B
7505
BC848C
7504
BC847B
7500
BC847B
7509
16V
2510
10u
AKP
8
1502
24
AKP
9
1502
25
AKP
10
1502
26
BLSC
RED
GREEN
BLUE
8SC
OS2
OS1
VP
VFV1
VTV
VR
AMLR
RS2
RS1
AFV1
AFV2
VS2
VS1
ATV
AMLP
VFV2
25V
2511
4u7
25V
2508
4u7
16V
2501
10u
50V
2514
2u2
50V
2513
2u2
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
BC857B
7503
BC857B
7506
BC857B
7507
BC857B
7501
BC857B
7502
BF824
7508
1N4148
6515
1N4148
6513
1N4148
6512
1N4148
6514
BZX79-C27
6510
BZX79-C12
6504
BZX79-C12
6508
BZX79-C12
6509
BZX79-C12
6507
BZX79-C12
6500
BZX79-C12
6503
BZX79-C12
6505
BZX79-C12
6506
BZX79-C12
6517
BZX79-C12
6516
1919
AUDIO
VIDEO
GNDA
GNDV
AUD
VID
AV CINCH
75E
3507
7593
4052BT
13
1
10
11
12
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
7592
4052BT
1
10
11
12
13
14
15
2
3
4
5
6
9
16
7
8
VSS
VDD
VEE
LOGIC
GRUNDIG Service
4 - 57
GRUNDIG Service
4 - 58
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