Circuits imprimés et schémas électriques / Layout of PCBs and Circuit Diagrams
TVR 37… FR, TVR 51… FR, TVR 55… FR
Circuits imprimés et schémas électriques / Layout of PCBs and Circuit Diagrams
TVR 37… FR, TVR 51… FR, TVR 55… FR
Etage de traitement du signal – Procédure servo / Gestion mécanique (DE)
Signal Chassis – Deck Control / Deck Electronic (DE)
5,1V
5V
5,2V
0,3V
0V
0V
5,2V
0V/4,9V
0,5V
8,6V
14.7V
0V
0V
5,2V
5,3V
5,3V
2.5V
2.5V
2.5V
2.1V
5V/3,2V
2.5V
5.3V
5.3V
2.6V
0.1V
0.11V
2.5V
2.5V
3.2V
2.8V
3.6V
2.2V
5.3V
14.5V
14.65V
14V
13V
13V
14V
0.5V
13.5V
0.6V
...V
...V
MEASURED IN PLAYBACK MODE
MEASURED IN RECORD MODE
2,9V
2,6V
2V
1,6V
5,2V
5,2V
5V
2V
2,8V
0V
3,1V
2,6V
5,3V
0V
2,3V
2,1V
5,2V
5,1V
0V
5,2V
0V
0V
5,2V
0V
5,2V
5,2V
5,2V
4,9V
5V
0,7V
0,3V
4,4V
0,4V
2,4V
TMP91Cx42AN
5,2V
5,2V
0,1V
5,2V
0V
14.7V
14.7V
13.6V
3,2V
22
23
20
19
21
LED
LED
FG
FG
FTA
FTA
TMO1
TMO2
WTL
WTL
CSYNC1
CSYNC1
SYNC
SYNC
SYNC
SYNC
WTR
WTR
HP
HP
TMO
TMO
CTL2
MTA
IWIND
IWIND
IWIND
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
FMSW
ITRICK
LPA
LPA
LPV
CTL1
CKPAL
CKPAL
RS1
RS2
VS1
OS2
VISS
VISS
CREV
CREV
FFP
ENVC
ENVC
I/R
I/R
DAT
DAT
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 turbo only
for turbo only
not used
for TU2 only
not used
not used
to VS
to IO
to IO
to IO
to IO
Compositesync-Integration
to VS
to VS
to VS
to TV
for LP only
to IO
to IO
to VS,TV
from/to VS
Threading motor
DECK INTERFACE
to Deck L2 Sensor Print
to Deck L4
TMO1
TMO2
FG
FTA
TAS
WTL
TAE
GNDM
LED
RECP
INIT
CAP
CREV
GNDD
5STBY
WTR
+14/9
GNDM
+14M2
+5D
GNDD
PG/FG
REEL
to Headamplifier L1
NC
to CO
to AL,VS
to VS
from CO
from VS
from VS
to VS
to VS
to VS
to AL
to AL,TU2
to AL
from TU2
to CO
from CO
to/from AL
to/from AL
to VS
from VS
from TV
from TV
from TV
for NTSCPB only
from TV
not used
from TV
to VS
not used
for SCART Output Select only
for View Select only
not used
3485 M 4
3484 J 5
3483 J 6
3482 I 6
7411 L 8
3481 I 7
3480 I 6
3479 L 5
3477 M 3
3476 N 3
3475 M 3
3473 M 3
3472 L 3
3471 K 3
3470 K 3
7410 F15
3467 E13
3465 H17
3464 H11
3463 F10
3462 G10
3461 G11
3460 H11
3459 G12
3458 N14
3457 H 3
7408 O15
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
7407 O14
3446 B 8
3445 C10
3444 D11
3443 E11
3442 C13
3441 E19
3440 E13
3439 E13
3438 F13
3437 O13
7406 N13
3436 G13
3435 G13
3434 H18
3433 H13
3432 O13
3431 O15
3430 O16
3429 M21
3428 K18
3427 K18
7405 E11
3426 J18
3425 J18
3424 I18
3423 I18
3422 H18
3421 H17
3420 G17
3419 D17
3418 G17
3417 D17
7403 H 5
3416 F18
3415 D17
3414 F18
3413 D17
3412 F18
3411 D18
3410 E19
3409 D18
3408 C19
3407 D18
7402 D 6
3406 C13
3405 E19
3404 D19
3403 D19
3402 D19
7492 G 7
3401 B14
3400 B13
2491 F 8
2490 H11
2473 M 2
7491 F 6
7402 C 6
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
6401 M 3
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
5402 M 2
2405 M14
2404 M15
2403 N22
2401 B16
2400 B14
1905 J 1
1904 G 1
1903 C 2
1400 L14
5401 A15
4078 H 2
3496 F 6
3495 F 6
3494 F 7
3493 F 7
3492 K11
7490 H10
3491 K11
3490 L10
3489 M 8
3488 M 8
3487 M 8
3486 M 5
7493 G 6
4
5
6
1
7
8
9
10
11
12
13
14
15
16
17
2
18
19
20
21
22
23
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
23
3
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDM
GNDM
GNDM
GNDM
GNDDE
GNDDE
GNDM
GNDM
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDDE
GNDM
GNDDE
GNDDE
5STBY
5DS
5STBY
5STBY
5STBY
5STBY
5DS
5STBY
5STBY
5STBY
5STBY
5STBY 5STBY
5STBY
5STBY
5STBY
5STBY
5STBY
5STBY
5STBY
5STBY
5DS
5STBY
5STBY
5STBY
5DS
5STBY
5STBY
3465
4k7
3400
4k7
3458
1k
3437
1k
3405
10k
3426
3410
100k
3412
100k
3414
100k
3416
100k
10k
3409
10k
3411
10k
3413
10k
3415
4k7
3431
0E
3430
10k
3432
4k7
3490
6k8
3425
1k
3427
10k
3438
10k
3401
1k
3433
100E
3429
10k
3419
10k
3417
3418
100k
3420
100k
1k
3404
8k2
3424
10k
3439
1k
3428
100k
3486
2k2
3485
3489
100k
10k
3444
2k2
3475
1k8
3455
2k2
3446
1k
3440
4k7
3443
3445
10k
4k7
3492
22k
3476
10k
3456
3487
2M2
68E
3462
68E
3463
4k7
3491
3484
10k
3483
39k
3449
22k
3454
82k
3447
22k
3482
4k7
3481
220E
3480
470E
3448
10k
4k7
3461
1k
3470
10k
3471
22k
3472
1k
3473
1k
3457
3451
3k9
3450
22k
1k2
3442
4k7
3441
3453
1E5
1k
3460
1k
3435
10k
3436
3488
100k
1k
3402
4k7
3403
33k
3423
4k7
3421
3422
12k
1k
3406
1k2
3477
3452
2E2
10k
3496
1k
3493
680E
3494
680E
3495
10k
3407
1k
3408
0E
4078
220E
3464
12k
3459
3434
4k7
3479
3467
25V
2470
47u
16V
2455
47u
16V
2450
47u
16V
2452
100u
16V
47u
2401
25V
2430
47u
25V
47u
2491
330n
5402
6u8
5401
6401
2457
10n
2427
10n
2428
180p
2403
100n
2400
2471
4n7
22p
2404
22p
2405
2432
10n
2456
100n
2415
100n
2454
33n
2451
4n7
2453
2n2
2490
4n7
2431
100n
2433
47n
2429
2473
10n
2472
10n
2458
10n
ITRICK
CTL2
CTL1
CLKD1
IPOR
DATD2
DATD1
AFC2
CKPAL
HP1
TRIV
CSYNC
ENVC
RS1
RS2
VS1
OS2
FFP
LPV
FMSW
HSC2
I/E
OS1
VS2
INTSC
IREC
DO
MTA
LPA
CROT
HSC
IPAL
IPBV
BC847B
7407
BC847B
7408
BC847B
7490
+14M1
+14M2
+14/9M1
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
7403
BC847B
7492
BC847B
7493
DTC124EK
7406
DTA124EK
DTA124EK
7405
BD438
7491
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
4 - 63
GRUNDIG Service
4 - 64
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
