GRUNDIG Service
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
RR 740 CD / RR 770 CD
RR 740 CD / RR 770 CD
3 - 4
3 - 3
+
—
TRAFO
+
—
R
L
+
—
—
+
AMPLIFIER BOARD
HEADPHONE
BOARD
DISPLAY BOARD
CPU BOARD
FUNCTION BOARD
DSC SWITCH BOARD
TUNER BOARD
STEREO/MONO
SWITCH BOARD
CD BOARD
CD LED BOARD
RECTIFIER BO
ARD
nur / only RR 770 CD
6 (RR 740) / 9 (RR 770)
5
4
2
4
4
3
4
8
2
3
11
2
8
14
34
6
3
3
2
1
1
1
1
Verdrahtungsplan / Wiring Diagram