Grundig 72010 538 0000 Serviceanleitung Seite 68

Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Bedieneinheit / Keyboard Control
Keyboard Control
+12V
GND
+5V Standby
-40V
S
DVD-Monoboard 5
SCL
1
GND
2
SDA
3
STB_COUNT
4
SCL
5
3
2
1
A/V-MUX Board 1B
4 - 23
GDV 200 Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
D VD
L C R
DIGITAL
SURROUND
TITLE CHAPTER TRACK
S S S
L W R
VCD
SCAN A-B REPEAT
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
GRUNDIG Service 4 - 24
GRUNDIG Service
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
FTS TOTAL TRACK TIME
SHUFFLE CHAPTER TITLE TRACK
47 46 45 44 43 42 41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
18 19 20 21 22 23 24
Reference – 1B............................4-17 DVD-Monoboard ........4-25 – 4 .............................4-35
Oscillograms...............4-43 – 2 .............................4-19 – 1 .............................4-29 – 5 .............................4-37
A/V-MUX Board ..........4-13 Keyboard Control ..4-21/23 – 2 .............................4-31 – 6 .............................4-39
– 1A............................4-15 – 3 .............................4-33 Power Supply ..........4-9/11
GDV 200