Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV 411-2
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV 411-2
Chassisplatte / Family Board – IN/OUT (IO)
4 - 25
GRUNDIG Service
4 - 26
GRUNDIG Service
1951
1952
To OIO connector:
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
13
IO
OFB3 (...62720)
B
A
- OPTION
VIN1
VIN1
AIN1L
AIN1L
AIN1R
AIN1R
AMCO
AMCO
VOUT1
VOUT1
AOUT2R
AOUT2R
AIN2R
AIN2R
AOUT2L
AOUT2L
AIN2L
AIN2L
8SC2
8SC2
VIN2
VIN2
VOUT2
VOUT2
VSB
VSB
VSB
VSB
MON
MON
SCL
SCL
SDA
SDA
VBS
VBS
VBS
AOUT1R
AOUT1R
AOUT1L
AOUT1L
8SC1
8SC1
IMODON
IMODON
VFV
VFV
VFV
blanking
blanking
blue
blue
green
green
red
red
2,3V
1,9V
2,4V
1,5V
0,1V
0,3V
0,2V
5,1V
5,1V
1,7V
2V
1,2V
4,3V
5V
5V
3,3V
3,9V
5,1V
0,1V
11,6V
11,6V
11,7V
not used
not used
not used
not used
5,3V
5,3V
4,1V
1,3V
0V
5,1V
1,2V
5,2V
from/to AF
from/to DE
from/to VS
TO TUNER
RF OUT
RF IN
E1
VPS
to /from DE
from FV
/05 MDLK6-B915A
MEASURED IN PLAYBACK MODE
MEASURED IN RECORD MODE
OSCILLOGRAMS
..
..
..
V
V
7572 G 5
7571 F 5
7552 H12
7540 B 9
7501 H 7
7500 G 8
6590 K 8
6577 F 3
6576 D 4
6575 E 3
6574 D 3
6573 D 2
6572 B 4
6571 E 3
6570 B 3
5510 F12
5501 I 8
3902 F 7
3591 J 8
3590 K 8
3582 F 3
3580 D 3
3579 G 4
3578 E 4
3573 E 4
3570 B 3
3551 A 9
3550 A 8
3549 B 8
3548 C 7
3547 A 7
3546 B 7
3545 C 7
3544 C 8
3541 C13
3540 C13
3519 H13
3518 I13
3517 I12
3516 H11
3515 G11
3510 E 5
3509 D 5
3504 I 7
3503 I 7
3502 G 6
3501 G 8
3500 F 8
2591 K 7
2590 K 7
2573 F 3
2572 E 3
2571 E 3
2570 D 3
2544 B 7
2543 C 7
2542 C 7
2540 D 8
2517 G13
2516 G13
2515 F13
2514 F13
2513 F13
2512 F11
2511 H15
2510 H15
2500 I 7
1917 A 1
1591 A16
1501 G 7
1500 I 9
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
-28V
5VAS
+12A
-7V
+5D
+5D
+5D
+5D
5VAS
+12A
-7V
5VAS
-7V
-28V
-7V
-7V
-7V
5VAS
-7V
5VAS
-7V
5VAS
+12A
5VAS
-28V
AOUT1R
AIN1R
AOUT2R
AIN2R
SCL
VSB
AIN1L
SDA
VFV
8SC2
VBS
AMCO
AOUT1L
AOUT2L
AIN2L
3510
220k
3582
100E
3509
220k
3573
47k
3590
1k
3591
1k5
3570
75E
3578
330E
3580
100E
3518
100E
3517
100E
3516
75E
3515
75E
3579
1k
3519
4k7
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDD
GNDD
GNDD
GNDD
GNDD
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
2510
2511
100n
2540
2544
100n
2542
100n
2543
2500
10n
MDLK6-D996A
1500
3
2
4
6
5
1
GACO
VMCO
PACO
AMCO
RCOF
PCFO
2573
470p
2572
470p
2590
10n
2570
470p
2571
470p
2514
100n
2515
100n
2516
100n
2517
100n
2513
100n
BZX79-C12
6577
6572
BZX79-C12
6590
BZX79-C6V8
6573
BZX79-C18
6574
BZX79-C12
6570
BZX79-C12
6575
BZX79-C12
6571
BZX79-C12
6576
BZX79-C12
SDA5642-5
7540
10
11
12
13
14
1
2
3
4
5
6
7
8
9
OF 16. LINE
DATA DETECTION
SHIFTREGISTER
INTERFACE
I2C-BUS
UNIT
PICKOUT
FBAS
IREF
VCO
INUL
PD1
TI
UDD
SCL
SDA
CSO
VCS
DAVN
EHB
USS
OIOS
1591
100E
3541
100E
3540
3k3
3547
3k3
3546
1M
3545
5k6
3548
1M
3544
100E
3549
1M
3551
100k
3550
1k
3500
3502
1k
0E
3902
1k
3501
3504
1k
4k7
3503
16V
2591
100u
16V
2512
100u
BC848B
7500
DTC124EK
7572
7501
BC858B
6u8
5501
6u8
5510
STV6400
7552
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
x1
x2
x2
IIC
BUS
10k
10k
DTA124EK
7571
1917
15
11
16
10
7
19
13
14
9
5
4
18
21
17
6
2
3
1
8
20
AudInL
AudInR
AudOutL
VideoIn
AudOutR
blanking
Swtching
VideoOut
blue
red/c
green
1501
10
12
1
6
7
9
10