GDV 100 D
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GDV 100 D
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GRUNDIG Service
4 - 13
GRUNDIG Service
4 - 14
Bedieneinheit / Keyboard Control Unit
TO A/V BOARD
GDV100D
DVD930
DVD730
NOT
USED
NOT
USED
NOT
USED
ONLY FOR 3104 128 0470(KARAOKE VERSION)
3611
3633
3634
3635
3636
3637
3638
3639
3640
3104 128 0469
3104 128 0471
3104 128 0507
: USE OF RESISTORS IN KEY-MATRIX SWITCHING
FROM/TO POWER SUPPLY
FROM/TO DIGITAL BOARD
G5!
G5!
G10!
G10!
G11!
G11!
G12!
G12!
G13!
G13!
G14!
G14!
INT!
INT!
P1!
P1!
P10!
P10!
P2!
P2!
P9!
P9!
P3!
P3!
P8!
P8!
P4!
P4!
P7!
P7!
P5!
P5!
P6!
P6!
G1!
G1!
G2!
G2!
G3!
G3!
G4!
G4!
G9!
G9!
G6!
G6!
G8!
G8!
G7!
G7!
(-30.7 + 2.9V)
(-40V)
(-30.7V)
(-33.1V)
4171_1_B
SDA
SCL
IRQ_SLAVEN
STB_CONT
7651 L19
7650 L17
7607 H 3
7606 M12
7604 L 8
7600 E 6
6610 L10
6609 M 6
6607 G 4
6606 H 3
6605 L13
3653 K18
3652 K17
3651 L18
3650 L17
3640 D18
3639 D16
3638 D17
3637 D15
3636 E16
3635 F17
3634 F17
3633 E17
3631 L 7
3630 I14
3629 H14
3626 J 7
3625 J 7
3624 J 7
3623 J 6
3622 I12
3621 I12
3620 L 8
3619 J 8
3618 D14
3616 D15
3615 D16
3614 D18
3613 D19
3612 D19
3611 E17
3610 E20
3609 M 7
3608 I13
3607 J14
3606 J 9
3605 J10
3604 G 5
3603 G 2
3602 L13
3601 M13
3600 L14
2623 G 2
2622 D13
2621 D13
2620 D12
2619 D12
2618 D11
2617 D11
2616 J19
2615 J19
2614 K 4
2613 K 4
2612 K 3
2611 K 3
2609 L 6
2608 L11
2607 K 8
2606 K 7
2605 E12
2604 H 5
2603 M 9
2602 M 8
2601 H 3
2600 H 4
1652 J21
1652 L21
1652 I21
1652 J21
1652 J21
1651 H 1
1651 H 1
1651 H 1
1651 H 1
1651 G 1
1651 G 1
1651 G 1
1651 G 1
1651 G 1
1650 K 1
1650 J 1
1650 K 1
1650 K 1
1650 J 1
1621 K 8
1619 E13
1618 D13
1617 F15
1616 F13
1615 F15
1614 D14
1613 F14
1612 E14
1611 E15
1610 E13
1609 E14
1608 D15
1607 E17
1606 E19
1605 E18
1604 E20
1603 D17
1602 D18
1601 D19
1600 A 5
4
5
6
1
7
8
9
10
11
12
13
14
15
16
17
18
2
19
20
21
3
K
J
N
I
H
G
F
E
D
C
B
A
M
L
K
J
N
I
H
G
F
E
D
C
B
A
M
L
4
5
6
1
7
8
9
10
11
12
13
14
15
16
17
18
2
19
20
21
3
3603
4R7
*
VGL-!
VGL-!
VGL-!
5Vload!
5Vload!
5Vload!
5Vstby!
5Vstby!
5Vstby!
5Vstby!
5Vstby!
5Vstby!
5Vstby!
5Vstby!
5Vstby!
5Vstby!
5Vstby!
5Vstby!
VGL+!
VKK!
5Vstby!
VGL+!
VGL-!
VKK!
5Vstby!
5Vstby!
VKK!
5Vload!
5Vstby!
5Vload!
0R
3640
0R
3639
0R
3638
0R
3637
0R
3636
0R
3634
0R
3635
0R
3633
4k7
3630
10k
3629
4k7
3610
10k
3600
270R
3601
270R
3602
0R
3605
0R
3606
4k7
3607
4k7
3608
100k
3609
4k7
3612
4k7
3613
4k7
3614
4k7
3615
4k7
3616
4k7
3618
39k
3619
10R
3621
10R
3622
10R
3623
10R
3624
10R
3625
10R
3626
10k
3631
1k
3620
4k7
3611
4k7
3650
4k7
3651
100R
3652
100R
3653
47k
3604
6606
BZX284
C9V1
6607
BZX284
2V4
2609
10u
2623
47u
7606
BC858
7651
BC808
BC848
7604
BC818
7650
100n
2600
330n
2601
22p
2616
22p
2615
22p
2614
22p
2613
22p
2612
22p
2611
1n
2602
33n
2603
22n
2604
33n
2605
22p
2606
22p
2607
22n
2608
100p
2618
100p
2619
100p
2620
100p
2621
100p
2617
100p
2622
6609
BAS216
1604
SHUFFLE
1606
FORW
1605
BACKW
1607
FTS
1617
STOP
1615
STOP
1613
PAUSE
1616
PLAY
1611
STOP
1612
PAUSE
1619
PLAY
1610
NEXT
1609
PREV
1618
NEXT
1614
PREV
1608
O/C
1603
REPEAT
1602
SCAN
1601
O/C
1600
1
2
29
30
18
17
16
15
14
27
26
25
24
23
22
21
20
19
13
4
5
6
7
8
9
10
11
12
14-ST-18GK
7
8
9
10
11
12
13
14
15 +
1
2
3
4
5
6
P8 P9 P10 G14 G13 G12 G11 G10 G9 G8 G7 G6 G5 G4 G3 G2 G1
F2 F2’
F1 F1’
P1 P2 P3 P4 P5 P6 P7
1650
3
-
1651
1
-
1651
2
-
1651
3
-
1651
4
-
1651
5
-
1651
6
-
1651
7
-
1651
8
-
1651
9
-
1650
1
-
1650
4
-
1650
2
-
1650
5
-
1652
1
-
1652
2
-
1652
3
-
1652
4
-
1652
5
-
7607
MC79L24
G
I
O
CQW10
6605
6610
3
2
1
IR
1621
8MHz
7600
6
5
15
16
26
27
28
29
30
31
32
34
35
36
37
41
14
12
11
17
18
20
21
22
42
43
44
45
46
47
48
49
50
51
10
25
23
24
4
74
73
72
71
70
69
68
67
66
65
3
64
63
62
61
60
59
58
57
56
55
2
54
53
1
80
79
77
76
75
13
39
38
40
78
7
9
8
19
33
52
TMP87C874F
SCL
SDA
VSS1
XOUT
XIN
RESETN
P22
P21
TEST1
P20
INT0
INT1
SCK0
PORT3
I C
2
VKK
COUNTER
PROGRAM
I/O PORT1
TIMER/COUNTER
I/O PORT6 (VFT)
VASS
VAREF
VDD
I/O PORT8 (VFT)
CONVERT.
8 BIT A/D
16 BIT
( RAM )
512X8 BIT
DATA MEMORY
TIMER/COUNTER
( ROM )
8kX8 BIT
INTERRUPT
CONTROLLER
I/O PORT7 (VFT)
( I/O PORT2 )
PROGR MEMORY
I/O PORT0
CLOCK/TIMING CONTROLLER
8 BIT
I/O PORTD (VFT)
I/O PORT9 (VFT)
I/O PORT5
I/O PORT4
C P U
P 4-10
P 4-16
P 4-36