Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GRUNDIG Service-Technik
4 - 21
GRUNDIG Service-Technik
4 - 21
Chassisplatte II / Family Board II – IN/OUT II, VPS (MVIO)
(Not used, if SAA5248 is inserted!)
VPS-Option
39
28
31
13
AIN1
AIN1
SCRTV
SCRTV
AOUT1
BLANKING
BLANKING
VOUT1
VOUT1
AFV
AFV
AE12
AE12
VTX
VTX
VE12
VE12
H_2
H_2
FSC
FSC
VIDOUT
VIDOUT
VIDOUT
SCL
SCL
SCL
SDA
SDA
SDA
INT
INT
CLKD1
CLKD1
DATD1
DATD1
POR
POR
8SC2
8SC2
VFV
VFV
VFV
ES2
ES2
VIN1
VIN1
blue
blue
green
green
red
red
pin10
pin10
pin10
AMLP
AMLP
VSB
VSB
VSB
AOUT2
..V MESURED IN PLAY MODE
4.1V
1.3V
0V
5.1V
1.2V
5.2V
5.3V
5.3V
-1.5V
0V
0V
0V
-0.5V
-0.5V
-0.5V
-0.5V
0V
-0.9V
-0.9V
0V
0V
0.8V
-0.3V
0.8V
0V
0V
-0.7V
-0.7V
-0.7V
0V
4.2V
-0.6V
4.1V
used
Pos 3543:Not
POS 2500 not used
to/from CO-Unit
to/from VPT
-Unit
ONLY FOR SCART2; except POS 3801,
3802,3803 and 3804: only without SCART2
POS 6593, 6594 and
6595 are not used
to F
amil
y Boar
d I/O 1591
to F
amil
y Boar
d I/O 1591
to F
amil
y Boar
d I/O 1591
SCAR
T 2
.. OSCILLOGRAMS
MVIO-I/O 9322
NA 9323
(direct soldered)
(direct soldered)
(direct soldered)
7590 D 5
7590 A 4
7580 J 4
7563 D 7
7562 E 8
7561 E13
7540 G13
7513 A 7
7512 B 7
7511 B 3
6595 G 5
6594 G 5
6593 F 6
6592 G 4
6591 E 5
6590 H 4
6580 J 2
6571 I 2
6570 H 3
6561 D13
6560 E 3
6551 C 3
6550 D 3
3804 G11
3803 G 8
3802 E 5
3801 A 4
3609 A 9
3608 A 9
3607 B 9
3606 B 9
3605 B 9
3604 B 8
3603 B 8
3602 A 8
3601 A14
3600 B14
3590 I12
3583 J 5
3582 J 4
3581 J 3
3580 J 3
3572 H 4
3571 I 3
3570 G 3
3566 D 8
3565 E 9
3564 E 8
3563 E 8
3562 E 7
3561 E 7
3560 E 6
3550 D 3
3543 G 9
3542 G13
3541 G14
3530 F15
3518 A 7
3517 A 3
3516 A 3
3515 A 5
3514 B 6
3513 A 6
3512 B 7
3511 A 6
3510 B 6
3501 E14
2603 C 9
2602 C 9
2601 B 8
2600 A 8
2591 F 8
2590 A 5
2581 J 3
2580 J 2
2571 I 3
2570 H 3
2561 E 9
2560 D 6
2541 G13
2511 B 6
2510 B 7
2500 C 5
SC2 D 1
MVIO3 H16
MVIO2 D16
MVIO1 A16
7600 A10
7595 I12
7591 H 8
7591 F11
7591 F 8
7590 E11
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
3518
75E
3590
6k8
3565
10k
3564
12k
3563
12k
3550
82E
3561
1k
3541
100k
220k
3543
3542
4k7
3581
100k
220k
3572
3570
6k8
3571
6k8
3583
220k
3582
4k7
3510
1k
351
1
470E
3513
12k
3514
12k
3515
10k
3517
560E
3516
470E
3566
470E
3580
470E
3801
0E
3802
0E
3803
0E
3804
0E
3512
1k2
3562
1k2
3560
75E
3530
10E
+12A
-7V
-7V
-7V
-7V
5VAS
-7V
-7V
-7V
-7V
-7V
-7V
-7V
-7V
-7V
5VAS
-7V
-7V
5VAS
5VAS
5VAS
5VAS
+12A
5D
5VAS
5VAS
5VAS 5VAS
+12A
5VAS
+12A
+12A
+12A
+12A
+12A
7511
BC858B
7513
BC858B
7563
BC858B
GNDA
GNDA
GAV
GAV
GAA
GNDA
GNDA
GAV
GAV
GAV
GAA
GAA
GAA
GAV
GAV
GAV
GAV
GA
V
GAA
GAA
GAA
GAA
GAV
GAV
GAA
GNDD
GNDA
GNDA GNDA
GNDA
GNDA
GAV
GAV
GAA
GAA
GNDA
GAV
GAA
GAA
GNDA
100n
2500
27p
2600
100n
2602
10n
2603
33n
2601
6551
BAV70
6561
BAV70
7595
BC818-40
7562
BFS19
7540
BC848B
7580
BC848B
7512
BFS19
7561
BC848B
2510
22n
2591
10n
2590
10n
2571
470p
2580
470p
2560
22n
2570
470p
POR
INT
CLKD1
DATD1
SCL
SDA
pin10
H_2
FSC
VFV
VSB
VIDOUT
VTX
6550
BZX84/C12
6590
BZX84/C12
6570
BZX84/C12
6571
BZX84/C12
6580
BZX84/C12
6560
BZX84/C12
6591
BZX84/C12
6593
BZX84/C12
6594
BZX84/C12
6595
BZX84/C12
6592
BZX84/C12
MVIO3
1
2
3
4
5
6
100E
3600
100E
3601
6k8
3603
3k3
3602
1M
3604
5k6
3605
1M
3606
100E
3607
1M
3609
100k
3608
2k2
3501
SDA5642
7600
10
11
12
13
14
1
2
3
4
5
6
7
8
9
SDA5642
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
MVIO1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
MVIO2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
2561
10u
2511
10u
12
13
14
11
7591
HEF4053BP
S
Z
Y0
Y1
E
5
3
4
9
7590
HEF4053BP
S
Z
Y0
Y1
E
2
1
15
10
7590
HEF4053BP
S
Z
Y0
Y1
E
5
3
4
9
7591
HEF4053BP
S
Z
Y0
Y1
E
1
2
15
10
7591
6
16
7
8
HEF4053BP
Vee
S
Z
Vss
Y0
Y1
Vdd
E
13
12
14
11
7590
6
16
7
8
HEF4053BP
Vee
S
Z
Vss
Y0
Y1
Vdd
E
2541
10u
2581
10u
SC2
4
5
17
9
21
18
10
13
14
6
2
3
1
8
20
19
16
7
11
15
scart
AudInL
AudInR
AudOutL
VideoIn
AudOutR
blanking
Swtching
VideoOut
blue
red/c
green
