GRUNDIG Service
Xenaro – GDP 42…
3-1
Platinenabbildung
en und Sc
haltpläne / La
y
out of PCBs and Cir
cuit Dia
grams
Verdrahtungsplan / Wiring Diagram
POWER SUPPLY
DVD MECHANISM
MAIN BOARD
J6
J7
J3
J4
J5
AC
220V
KEY CONTROL BOARD
(LEFT)
FL DRIVE AND KEY CONTROL BOARD (RIGHT)
FP2001
FP3002
4 Pin
J17
FP3001
10 Pin
J19
50 Pin
J11
14 Pin
J20
2 Pin
POWER
KEY
S1001
U14
VFD
FP1001
Reference
Block Diagrams .......... 3-2
Oscillograms .............. 3-3
Connection Overview 3-5
Main Board
– M1 ............................. 3-8
– M2 ............................ 3-9
– M3 ........................... 3-10
– M4 ........................... 3-10
– M5 ........................... 3-11
– M6 ........................... 3-12
– M7 ........................... 3-13
Power Supply ............. 3-15
Keyboard Control ....... 3-17