Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Xenaro – GDP 51…, GDP 6150
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Xenaro – GDP 51…, GDP 6150
3 - 37
GRUNDIG Service
3 - 38
GRUNDIG Service
Laufwerk-Platte / Drive Board
16
14
15
13
12
7
17
18
21
20
19
11
10
8
9
61
60
59
63
62
To Pickup Unit
To Sledge Motor
To Disc Motor
To Limit Switch
To Digital Board
P3, Connector J11
To Digital Board
P3, Connector J10
To Digital Board
P1, Connector J15
To Trade Motor
Reference
IC Block Diagrams .........3-4
Oscillograms...................3-43
Analog Board GDP51 ....3-23
Analog Board GDP61
– AC3 .............................3-27
– Audio/Video.................3-29
Digital Board
– P1 ...............................3-15
– P2 ...............................3-17
– P3 ...............................3-19
– P4 ...............................3-19
– P5 ...............................3-20
– P6 ...............................3-21
Drive Board ....................3-37
Keyboard Control ...........3-33
Power Supply .................3-11