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 - 49
GRUNDIG Service
4 - 50
Signal-Chassis – Laufwerksteuerung / Deck-Elektronik (DE)
Signal Chassis – Deck Control / Deck Electronic (DE)
22
3,2V
13.6V
14.3V
14.3V
0V
5,2V
0,1V
5,2V
5,2V
TMP91C642AN
2,4V
0,4V
4,4V
0,3V
0,7V
5V
4,9V
5,2V
5,2V
5,2V
0V
5,2V
0V
0V
5,2V
0V
5,1V
5,2V
2,1V
2,3V
4,9V
5,3V
2,6V
3,1V
0V
2,8V
2V
5V
5,2V
5,2V
1,6V
2V
2,6V
2,9V
MEASURED IN RECORD MODE
MEASURED IN PLAYBACK MODE
...V
...V
0.6V
13.5V
0.5V
14V
13V
13V
14V
14.65V
14.5V
5.3V
2.2V
3.6V
2.8V
3.2V
2.5V
2.5V
0.11V
0.1V
2.6V
5.3V
5.3V
2.5V
3.2V
2.1V
2.5V
2.5V
2.5V
5,3V
5,3V
5,2V
0V
0V
LED
LED
FG
FG
FTA
FTA
TMO1
TMO2
WTL
WTL
CSYNC1
CSYNC1
MTA
ISON
ISON
WTR
WTR
SYNC
SYNC
SYNC
SYNC
WTLD
WTLD
WTLD
W/R
W/R
FGD
FGD
WTRD
WTRD
FTAD
POR
POR
CLKD1
CLKD1
CSYNC
CSYNC
THIO
DATD1
DATD1
I/E
HSC2
LEDD
LEDD
TMO
TMO
FMSW
ITRICK
LPA
LPA
LPV
CTL2
CTL1
CKPAL
CKPAL
RS1
RS2
VS1
OS2
VISS
VISS
CREV
CREV
FFP
ENVC
ENVC
IWIND
IWIND
IWIND
I/R
I/R
DATD2
DATD2
OS1
VS2
IPBV
HP1
CAP
CAP
INTSC
IREC
IREC
IPOR
IPOR
IPOR
HSC
TAS
TAS
IPAL
DO
CROT
TRIV
TRIV
AFC2
AFC2
REEL
REEL
TAE
TAE
PG/FG
PG/FG
for View Select only
for SCART Output Select only
10n
not used
to VS
from TV
not used
from TV
for NTSCPB only
from TV
from TV
from TV
from VS
to VS
to/from AL
to/from AL
from CO
to CO
from TU2
to AL
to AL,TU2
to AL
to VS
to VS
to VS
from VS
from VS
from CO
to VS
to AL,VS
to CO
NC
to Headamplifier L1
REEL
PG/FG
GNDD
+5D
+14M2
GNDM
+14/9
WTR
5STBY
GNDD
CREV
CAP
INIT
RECP
LED
GNDM
TAE
WTL
TAS
FTA
FG
TMO2
TMO1
to Deck L4
to Deck L2 Sensor Print
DECK INTERFACE
Threading motor
from/to VS
to VS,TV
to IO
to IO
for LP only
to TV
to VS
to VS
to VS
Compositesync-Integration
to IO
to IO
to IO
to IO
to VS
not used
to IO
not used
for TU2 only
not used
3486 M 5
3485 M 4
3484 J 5
3483 J 6
7491 F 6
3482 I 6
3481 I 7
3480 I 6
3478 K13
3477 M 3
3476 N 3
3475 M 3
3473 M 3
3472 L 3
3471 K 3
7490 H10
3470 K 3
3465 H17
3464 H11
3463 F10
3462 G10
3461 G11
3460 H11
3459 G12
3458 N14
3457 H 3
7411 L 8
3456 G 3
3455 G 3
3454 D 6
3453 D 5
3452 A 6
3451 C 7
3450 B 7
3449 D 7
3448 D 7
3447 D 8
7410 F15
3446 B 8
3445 C10
3444 D11
3443 E11
3442 C13
3441 E19
3440 E13
3439 E13
3438 F13
3437 O13
7408 O15
3436 G13
3435 G13
3434 H18
3433 H13
3432 O13
3431 O15
3430 O16
3429 M21
3428 K18
3427 K18
7407 O14
3426 J18
3425 J18
3424 I18
3423 I18
3422 H18
3421 H17
3420 G17
3419 D17
3418 G17
3417 D17
7406 N13
3416 F18
3415 D17
3414 F18
3413 D17
3412 F18
3411 D18
3410 E19
3409 D18
3408 C19
3407 D18
7405 E11
3406 C13
3405 E19
3404 D19
3403 D19
3402 D19
3401 B14
3400 B13
2491 F 8
2490 H11
2473 M 2
7493 G 6
7403 H 5
2472 J 2
2471 N 3
2470 N 3
2458 K 5
2457 L 3
2456 L10
2455 L 7
2454 J 7
2453 J 6
2452 J 5
7402 D 6
2451 I 5
2450 H 7
2433 E11
2432 E 6
2431 C 5
2430 B 6
2429 G 3
2428 O15
2427 O15
2415 L 5
7402 C 6
2405 M14
2404 M15
2403 N22
2401 B16
2400 B14
1905 J 1
1904 G 1
1903 C 2
1400 L14
6401 M 3
5401 A15
4078 H 2
3496 F 6
3495 F 6
3494 F 7
3493 F 7
7492 G 7
3492 K11
3491 K11
3490 L10
3489 M 8
3488 M 8
3487 M 8
4
5
6
1
7
8
9
10
11
12
13
14
15
16
17
2
18
19
20
21
22
3
M
L
K
J
I
H
G
F
E
D
C
B
A
O
N
M
L
K
J
I
H
G
F
E
D
C
B
A
O
N
4
5
6
1
7
8
9
10
11
12
13
14
15
16
17
2
18
19
20
21
22
3
5STBY
5STBY
5DS
5STBY
5STBY
5STBY
5DS
5STBY
5STBY
5STBY
5STBY
5STBY
5STBY
5STBY
5STBY
5STBY
5STBY
5STBY
5STBY
5STBY
5STBY
5DS
5STBY 5STBY 5STBY 5STBY
5DS
5STBY
3434
12k
3459
3478
10k
220E
3464
0E
4078
1k
3408
10k
3407
680E
3495
680E
3494
1k
3493
10k
3496
3452
2E2
1k2
3477
1k
3406
3422
12k
4k7
3421
33k
3423
4k7
3403
1k
3402
3488
100k
10k
3436
1k
3435
1k
3460
3453
1E5
4k7
3441
1k2
3442
3450
22k
3451
3k9
1k
3457
1k
3473
22k
3472
10k
3471
1k
3470
4k7
3461
3448
10k
3480
470E
3481
220E
3482
4k7
3447
22k
3454
82k
3449
22k
3483
39k
3484
10k
4k7
3491
68E
3463
68E
3462
3487
2M2
10k
3456
22k
3476
4k7
3492
3445
10k
4k7
3443
1k
3440
2k2
3446
1k8
3455
2k2
3475
10k
3444
3489
100k
2k2
3485
100k
3486
1k
3428
10k
3439
8k2
3424
1k
3404
3420
100k
3418
100k
10k
3417
10k
3419
100E
3429
1k
3433
10k
3401
10k
3438
1k
3427
6k8
3425
4k7
3490
10k
3432
0E
3430
4k7
3431
10k
3415
10k
3413
10k
3411
10k
3409
3416
100k
3414
100k
3412
100k
3410
100k
10k
3426
1k
3405
1k
3437
4k7
3458
4k7
3400
3465
GNDDE
GNDDE
GNDDE
GNDM
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDM
GNDM
GNDDE
GNDDE
GNDM
GNDM
GNDM
GNDM
GNDDE
GNDDE
GNDDE
GNDDE GNDDE
GNDDE
GNDDE
GNDDE
25V
47u
2491
25V
2430
47u
16V
47u
2401
16V
2452
100u
16V
2450
47u
16V
2455
47u
25V
2470
47u
1N4148
6401
2458
10n
2472
2473
10n
2429
2433
10n
2431
100n
2490
4n7
2453
1n
2451
4n7
2454
33n
2415
100n
2456
100n
2432
10n
22p
2405
22p
2404
2471
4n7
100n
2400
180p
2403
2428
2427
10n
2457
10n
IPBV
IPAL
HSC
CROT
LPA
MTA
DO
IREC
INTSC
VS2
OS1
I/E
HSC2
FMSW
LPV
FFP
OS2
VS1
RS2
RS1
ENVC
CSYNC
TRIV
HP1
CKPAL
AFC2
DATD1
DATD2
IPOR
CLKD1
CTL1
CTL2
ITRICK
ISON
BC848B
7490
BC848B
7408
BC848B
7407
+14/9M1
+14M2
+14M1
7410
63
45
22
23
24
25
26
27
28
29
41
42
43
44
40
39
38
37
36
35
34
33
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
61
60
59
58
57
56
55
54
53
52
51
50
17
18
19
20
30
31
46
21
64
62
32
49
47
48
VCC1
TI1
C-SYNC
EXT
RXD0
TXD0
TPG0-11/TPG1-11
CAP3
AN00
CAP2
CAP1
CAP0
PWM8
TEST
AN01
AN02
AN03
SCLK0
AN04
AN05
AN06
AN07
AN12
AN11
INT2
INT0
INT1
XTAL2
P66
P33
P34
P42
P41
PW0
PW1
P13
P67
P50
P65
P36
P64
P37
P31
P51
P52
P53
P40
P54
P55
P56
P57
P62
P61
P46
P35
P47
RESET
P30
XTAL1
TPG0-10/TPG1-10
VSS1
VREF
TPG0-8/TPG1-8
TPG0-9/TPG1-9
VSS2
TPG0-6
TPG0-5
TPG0-7
TPG0-4
TPG0-3
TPG0-2
TPG0-1
TPG0-0
TPG1-7
TPG1-6
TPG1-5
TPG1-4
TPG1-3
TPG1-2
TPG1-1
TPG1-0
SCLK1
AN13
AN10
RXD1
TXD1
AGND
P43
P06
P05
P04
P00
P32
P45
P44
P10
P11
P12
P63
P60
P27
P26
P25
P24
P23
P22
P21
P20
P07
CLK
P03
P02
P01
T V C
7492
BC848B
7403
BC848B
7493
DTC124EK
7405
DTA124EK
7406
DTA124EK
BD438
7491
6u8
5401
1903
1
2
3
1905
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1904
1
2
3
4
5
6
1400
10MHz
L2722
7402
5
6
3
L2722
8
7
1
4
2
7402
7411
18
5
15
6
14
7
13
8
11
16
1
2
12
4
17
9
3
10
AMPLIFIER
WRITE
- DETECTOR
- FILTER
- AMPLIFIER
Vref
COMP2_IN
COMP3_IN
COMP4_IN
VCC
PO/FC
VREF
CTL_IN/OUT
CTL_FB
COMP1_IN
DETECTOR
POWER-FAIL
POWER-ON AND
Vref
COMP3_OUT
COMP4_OUT
COMP1_OUT
COMP2_OUT
CTL_DATA
PO/F_OUT
CAP_REV
GND
W/R
-
+
-
+
+
-
+
-
+
-
-
+
SAA1310
23
18
17
15
16
20
21
19
22
20
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