Volume Board; Main Board - Grundig sonoclock 910 Serviceanleitung

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
FM
ANT.
HEADPHONE
SPEAKER
3 - 6

Main Board

Component side
TRANSF.
AC 9V ~

Volume Board

Component side
Function Board
Component side
T O N E
CONTROL
DOWN
UP
+
GND
-24.9V
F2
F1
ON
DC-VOL
UREF
AGND
DO
CE
DI
CL
IN
OUT
ADJ
Jack Board
Component side
sonoclock 910
TRANSF.
AC 4V ~
TRANSF.
AC 27V ~
DATA
OUT
ANTENNA
GRUNDIG Service