Circuits imprimés et schémas électriques / Layout of PCBs and Circuit Diagrams
GV 26 EURO, GV 6000 EURO, GV 6300 EURO
Circuits imprimés et schémas électriques / Layout of PCBs and Circuit Diagrams
GV 26 EURO, GV 6000 EURO, GV 6300 EURO
4 - 21
GRUNDIG Service
4 - 22
GRUNDIG Service
Circuit principal – Procédure servo / Gestion mécanique (DE)
Family Board – Deck Control / Deck Electronic (DE)
42
51
46
48
47
43
44
49
58
50
57
55
56
DE(39620)
5,2V
4,9V
5V
0V
5,1V
0V
2,4V
2,4V
only
for edit
5,2V
0V
4,5V
0V
5,3V
0,1V
0V
0V
0V
5.1V
0.1V
5.2V
2,5V
2V
5,1V
5,1V
0V
5,2V
5,2V
5,3V
2.8V
2,4V
2,9V
0V
0V
0V
5,2V
5.1V
5.1V
0V
5,2V
5.1V
5.2V
5.2V
2.5V
5.2V
0.1V
2V
2.5V
2.5V
2.5V
3.2V
0,2V
4,9V
0V
0V
7401
WTRD
WTRD
WTLD
WTLD
CSW
CSW
FGD
FGD
FGD
FTAD
FTAD
FTAD
CSI
CSI
CLKD1
CLKD1
CLKD1
CLKD1
CREV
CREV
FG
STBY
STBY
FTA
WTR
WTL
EDIT1
EDIT1
PG/FG
PG/FG
SCL
SCL
EDIT2
EDIT2
SYNC
SYNC
SYNC
SYNC
HELO
HELO
FFP
HEST
HEHI1
HEHI
HEHI
IPOR
IPOR
IPOR
ISTBY
ISTBY
ISTBY
STBY1
STBY1
POR
POR
OFP
8SC2
8SC2
SWIN
SWIN
INT
INT
TRIV
TRIV
SDA
SDA
SDA
FOME
FOME
5EXT
5EXT
8SC1
8SC1
8SC1
OCLK
OCLK
CAP
CAP
DO
DO
DO
CTL2
CTL1
SAKI
SAKI
DATD1
DATD1
DATD1
RALM
IEO
DATD2
DATD2
DATD2
DATD2
LPV
MTA
IREV
AGC
AGC
OCS
OCS
ODAT/SACO
ODAT/SACO
SCCONI
SCCONI
STROBE
8SC1H
8SC1H
8SC1H
ACC1
ACC1
ACC2
ACC2
MES
MES
8SC1M
8SC1M
HSC2
TMO
TMO
INTSC
CROT
IPAL
REEL
REEL
CSYNC1
CSYNC1
THIO
IWIND
IWIND
W/R
W/R
VISS
VISS
IS1
IS1
ITRICK
LPA
ENVC
ENVC
CKPAL
CKPAL
IPBV
only for
<1W
not for
<6W
not used
delete for <1W or <6W
only for <1W or <6W
HSC
HP1
4,9V
2,1V
2,2V
0V
11,9V
12,1V
2,9V
12,1V
0V
0V
5,2V
0V
14,9V
5,2V
15,4V
3,6V
2,4V
only for edit
for WTL only
for WTL only
+14M1
24E16 for TXT
for <6W only
only for edit and backlight
only for kl1W
To IO
To IO
To IO
To FV
To AL,FV,IO
not used
not used
to OS
INIT
RECP
not used
not used
not used
not used
not used
not used
+5dauer/SDA
for WTL only
for LP only
for LP only
3390,3397,3396 only for 3uP
not used
GNDD
POS
MOT3
MOT2
MOT1
MOT0
from IO
3391,3398,3395,3394,3393,3392
delete for 3uP
5VSTBY
GNDM1
HEST
TAS
to AL
WTL
WTL
WTR
FTA
TAE
to Capstan Motor
14V
Pos:3419,3420 for edit only
24C16 for 3uP or
24C08 for 99 Presets
to FV/IO
-2B
-2A
HEHI
33V
5D
to IO
to AL
to IO
to IO
from IO
to VS
to VS
to AL
to VS
To PDC 1105
5.2V
0V
0.1V
GNDD
from OS
EDIT2
EDIT1
to VS
to AL/VS
HEST
to FV/IO
SDA/ISTBY
To PDC 1101
To Powersupply PSMx 1901
from HV
to AL
to VS
GNDD
TMO2
TMO1
CREV
+6/16M2
CAP
+5D
FG
GNDD
CLKD1
SCL
HELO
+5D
HEHI
AFC
DATD2
to VS
to VS/IO
to HV
to/from FV
from/to AL
to VS/SE
from/to AL
from HV
from VS
from IO
from IO
from IO
NC
to VS
to IO/OS
to VSY
to VS
STBY
12A
5A
GNDA
-28V
14M
GNDM2
8/17M
HELO
GNDD
CSW
not used
INT
GNDD
GNDM
to IO
from VS
to OS
to OS
to OS
SB1
-28V
DATD1
IPOR
OCLK/+5EXT
ODAT/SACO/SDA
OCS/SCCONI
PSS
delete for 2/0
for 16:9 only
to VS
to AL
24C04 for 99 Presets
OSD+99 Presets
only for 7401
not for 7401
not for 7401
only for 7401
only for <6W
only for <6W
only for <6W
not for <6W
not for <6W
not used
0,4V
1,9V
To IO,VS,FV
To IO,VS,FV
N.C.
not used
not used
not used
5,2V
not used
not used
not used
not used
not used
not used
not used
delete for OSD
only for <1W or <6W
not used
3404 E13
3403 B12
3402 C13
3401 B13
3429 F19
3400 B14
3399 N 5
3398 N 4
3397 N 4
3396 O 9
3395 O 5
3394 O 6
3393 O 6
3392 O 9
3391 N 4
3428 C12
3390 N 4
3384 H12
3383 H11
3378 M14
3377 F18
3375 L22
3374 L21
3373 N 5
3372 H19
3371 H19
3427 G19
3370 M 9
3353 N19
3352 O20
3351 N18
3350 N20
3320 C 2
3316 B17
3315 K13
3313 F 5
3312 F 5
3426 F18
3306 A20
3305 D 3
3304 D 3
3303 B 3
3302 B 2
3301 A 2
3300 A 2
2892 M22
2891 M22
2890 N21
3425 F17
2480 O17
2473 G 9
2472 G11
2471 L 5
2470 L 5
2469 I11
2468 M 6
2467 J 7
2466 J 7
2465 J 6
3424 M 2
2464 I 5
2463 H 7
2462 L 2
2461 L 3
2460 B18
2459 A22
2455 G 2
2442 E10
2441 D 9
2440 C 9
3423 A22
2424 N12
2423 M12
2422 M11
2421 M10
2420 L14
2417 L 7
2416 L11
2404 M15
2403 M14
2402 B14
3422 G18
2401 B15
2400 B16
2320 C 7
2319 G 7
2318 D 2
3432 H19
2317 E 7
2316 D 7
2315 D 7
2314 C 7
2313 D 1
3431 H17
3421 H17
2312 A 4
2311 E 4
2310 E 3
2309 N14
2308 D 3
2307 C 3
2306 C 1
2305 A 3
2304 B 7
2303 B 7
3420 D19
2302 B 3
2301 A 3
2300 A 3
1946 K 1
1945 P10
1944 A 8
1943 P10
1942 O11
1941 O 4
1930 A 1
3419 C19
1461 H 7
1460 H 8
1405 M16
1404 M16
1403 N 6
1402 O15
1401 M15
1400 L15
1350 O20
3418 C19
3417 C13
3416 E19
3415 A17
3414 A17
3413 H11
3412 F19
3430 H17
3411 I13
3409 N11
3408 H13
3407 H13
3406 F13
3405 F13
7467 G10
7466 K 5
7465 K 2
7464 K 3
7463 B20
7462 G 8
7461 F10
7460 L 8
7458 A18
7457 E 1
7456 F 2
7455 F 3
7440 D10
7440 C10
7409 M10
7408 L18
7407 M19
7406 L19
7402 H11
7400 F15
7350 O19
7300 D 4
6471 M13
6470 N16
6460 B20
6402 N20
6300 A 7
5406 M11
5405 K 2
5404 A23
5403 E19
5402 I13
5401 L16
5400 A15
5300 D 1
4518 O 7
4513 N 7
4421 M16
4420 M16
4415 F11
4414 G 9
4112 M13
4111 N11
3892 O 3
3891 M22
3890 M21
3499 L12
3498 K11
3497 K11
3496 I11
3495 M 9
3494 M 9
3493 M 6
3492 M 6
3491 J 6
3490 I 7
3489 I 5
3488 I 6
3487 O17
3486 K14
3485 N17
3484 L 6
3483 M 3
3482 L 3
3481 L 3
3480 H 8
3479 G 7
3478 G 7
3477 G11
3476 J 5
3475 J 5
3474 J 6
3473 J 2
3472 J 2
3471 J 3
3470 J 3
3469 A21
3468 A20
3467 A21
3466 B17
3465 G10
3464 A19
3463 H18
3462 F 8
3461 G 8
3460 F10
3459 A21
3458 G 4
3457 E 2
3456 F 1
3455 F 2
3454 L18
3453 M19
3452 L19
3451 C20
3450 B13
3449 D12
3448 D11
3447 E11
3446 E11
3445 D11
3444 D11
3443 C11
3442 E10
3441 D 9
3440 C10
3439 M11
3438 M 8
3437 I20
3436 I18
3435 I20
3434 H18
3433 M11
9484 H12
9482 M12
9073 L22
9072 L22
7890 N21
7472 M13
7471 O18
7470 O16
7469 H 5
7468 F12
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
P
J
I
H
G
F
E
D
C
B
A
O
N
M
L
K
P
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
0E
4421
0E
4420
4k7
3413
4111
0E
3399
0E
3k3
3351
10k
3353
4k7
3352
3k3
3350
220E
3423
220E
3459
100k
3485
220k
3487
4k7
3377
4k7
3375
4k7
3374
3373
220E
4k7
3372
4k7
3371
4k7
3370
3320
470E
3398
220E
3397
0E
3390
0E
3391
220E
3392
0E
3396
0E
3393
0E
3394
0E
3395
0E
3438
4k7
3439
1k
22k
3451
10k
3456
4k7
3457
4k7
3409
1k8
3312
47k
3313
3305
4k7
3303
470E
3300
100E
3301
100E
3304
1k
3302
100E
68k
3462
27k
3470
3475
5k6
47k
3460
3458
10k
4k7
3420
4k7
3425
10k
3418
1k
3427
10k
3435
3495
100k
3494
100k
2k2
3481
1k
3402
10k
3449
3k9
3431
1k8
3430
6k8
3434
1k8
3412
100E
3891
100E
3890
2k7
3432
4k7
3499
22k
3482
3493
2M2
220E
3468
4k7
3498
3474
10k
3491
47k
3446
22k
3442
82k
3447
22k
3489
4k7
3490
220E
3488
470E
3448
10k
3445
10k
2k2
3464
100k
3478
47k
3480
4k7
3497
3492
100k
3444
3k9
3443
22k
10k
3404
2k2
3450
3441
1E5
220E
3422
220E
3469
10k
3411
10k
3406
100k
3419
4k7
3414
4k7
3407
10k
3405
10k
3892
3440
2E2
4k7
3403
1k
3429
10k
3416
1k
3415
10k
3400
220E
3467
10k
3455
470E
3408
10k
3401
4k7
3437
10k
3426
3496
4k7
10k
3483
10k
3484
33k
3436
10k
3486
820E
3452
820E
3453
6k8
3454
4k7
3428
2k2
3424
10k
3421
270E
3466
8k2
3384
0E
3315
4k7
3316
2k2
3383
4k7
3417
18E
3306
4518
0E
4513
0E
220k
3378
4112
0E
4k7
3465
4k7
3477
0E
4414
0E
4415
3433
0E
12k
3463
STD17N06
7470
STD17N06
7472
GNDD
GNDD
GNDD
GNDM1
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDA
GNDA
GNDD
GNDM2
GNDD
GNDD
GNDD
GNDD
GNDD
GNDM1
GNDM1
GNDD
GNDD
GNDD
GNDA
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDA
GNDD
GNDD
GNDD
GNDD
GNDD
GNDM1
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDM1
GNDD
GNDM1
GNDD
GNDD
GNDD
GNDM2
GNDD
GNDM1 GNDM2
GNDA
GNDD
GNDD
GNDD
GNDM1
GNDA
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
+5D
+5dauer
+5D
5ASW
+5dauer
+12A
5VA
-28V
+5D
+33V
5ASW
5ASW
5ASW
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
5VA
+33V
-28V
+12A
-28V
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+14M1
+5dauer
+5D
+12A
+5D
+5D1
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+5dauer
+14M1
+33V
+5D1
+5D1
+5D1
+5D1
+5D1
+5D1
DTA124EK
7402
DTA124EK
7455
DTA124EK
7406
1941
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
50V
2480
33n
50V
2470
10n
50V
2471
10n
50V
2472
10n
50V
2473
10n
50V
4n7
2460
50V
2303
22n
50V
2319
22n
50V
2305
22n
50V
2304
22n
25V
2310
100n
50V
2306
100p
50V
2312
22n
50V
2317
22n
50V
2316
47n
50V
2315
10n
25V
2314
100n
50V
2311
10n
50V
2308
100p
50V
2307
22n
50V
2313
220p
50V
2455
4n7
50V
2892
100p
50V
2891
100p
25V
100n
2402
50V
2461
4n7
50V
22p
2404
50V
22p
2403
50V
2442
10n
25V
2416
100n
25V
2468
100n
50V
2467
33n
50V
2464
4n7
50V
2465
1n
50V
2469
10n
25V
2441
100n
25V
100n
2400
25V
2890
220n
50V
2420
2n2
50V
2421
1n
50V
100n
2309
50V
2424
1n
50V
2423
1n
50V
2422
10n
7409
BC848B
BC337-40
7463
7467
BC848C
7468
BC848C
BZX84-C12
6470
BZX84-C12
6471
22u
5406
1u
5401
330n
5300
22u
5400
100u
5402
100u
5403
100u
5404
330n
5405
9484
9073
9072
9482
4k7
3461
4k7
3479
27k
3472
390E
3471
390E
3473
390E
3476
1945
1
2
3
1944
1
2
3
+14M1
+14M1
+14M1
+14M1
+6/16M2
+6/16M2
3/V11H
1350
BC858B
7350
SAKI
SCCONI
RALM
POR
IPAL
IS1
8SC1
INT
DO
FOME
CKPAL
SB1
AFC
PSS
AGC
CTL2
CTL1
IPBV
CSI
FFP
SWIN
CROT
IEO
ENVC
TRIV
SDA
SCL
CSYNC
8SC2
CLKD1
DATD1
INTSC
OFP
ACC1
ACC2
LPA
ITRICK
HSC2
DATD2
MES
OCLK
ODAT/SACO
OCS
LPV
IREV
MTA
1943
1
2
3
4
BAT85
6300
BAT54
6402
50V
2320
1u
25V
220u
2459
50V
2318
2u2
35V
2440
100u
16V
2417
47u
6,3V
2463
47u
16V
22u
2401
6,3V
2466
47u
25V
2462
47u
7300
TDA5241
9
10
15
11
12
13
1
7
14
18
3
16
17
2
6
5
8
4
PROTECT
THERMAL
DEVIDE
BY 2
STAGE2
DRIVER
OUTPUT
STAGE1
DRIVER
OUTPUT
FLYBACK
PUSH/PULL
ROTATION
SPEED &
OUTPUT
STAGE
STAGE
POSITION
DETECTOR
PG/FG
GND2
PG_out
CAP_CDM
Vp
MOT2
NC2
GND1
PG_IN
ADAPTIVE
COMMUNICATION
DELAY
COMMUNICATION
LOGIC
START-UP
OSCILLATOR
TIMING
STAGE3
DRIVER
OUTPUT
CAP_CDS
CAP-CPC
CAP-ST
CTL_IN
CAP_TI
MOT0
MOT3
NC1
MOT1
+
-
CAP-CPC
CAP-CPC
1460
1461
1404
T1A
1405
T630mA
1401
T500mA
1403
T80mA
1402
T500mA
DTC124EK
7471
7407
DTC124EK
DTC124EK
7408
7457
BC848B
7456
BC848B
7469
BC848B
7458
BC848B
1930
6
5
4
3
2
1
1942
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
TCRT5000L
7464
TCRT5000L
7465
TCST1030L
7466
7400
57
39
16
17
18
19
20
21
22
23
35
36
37
38
34
33
32
31
30
29
28
27
3
4
5
6
7
8
9
10
59
60
61
62
63
64
1
2
55
54
53
52
51
50
49
48
47
46
45
44
11
12
13
14
24
25
40
15
58
56
26
43
41
42
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
AN10
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
P60
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
AN12
RXD1
TXD1
AGND
P43
P06
P05
P04
P00
P32
P45
P44
P10
P11
P12
P63
P62
P27
P26
P25
P24
P23
P22
P21
P20
P07
CLK
P03
P02
P01
T V C
1
2
3
4
5
6
7
8
1946
50V
1u
2300
50V
1u
2301
50V
1u
2302
V298PB
6460
S298P
7461
7462
S298P
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
HEF4094BT
10
9
3
2
15
4
5
6
7
14
13
12
11
1
16
8
E0
VDD
O5
O7
O3
O6
O0
O1
O2
O4
VSS
CP
D
STR
7890
ST24C02
8
5
7
1
2
3
4
6
1400
10MHz
L2722
7440
5
6
3
L2722
8
7
1
4
2
7440
7460
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
58
50
59
47
OSCILLOGRAMS
..
...V MEASURED IN RECORD MODE
...V MEASURED IN PLAYBACK MODE
TAS/TAE-LED
to Headwheel Motor
to Threading Motor
Reference
AL..............4-34
DE .............4-21
FV..............4-25
HV .............4-33
IO ..............4-27
OS .............4-24
PDCG1......4-36
PIO ............4-35
PKG11.......4-37
PKG12.......4-38
PMB ..........4-17
PSM ..........4-14
SE .............4-32
VS .............4-29
