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GRUNDIG Service
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
Die angegebenen Messwerte in den Schaltplänen sind Näherungswerte! / The measured values given in the circuit diagrams are approximates!
Blockschaltplan / Block Diagram
TUNER
IC501
IC502
RADIO
POWER
SW.
Q506
Q57
9V
CD
MECHANISM
KSM 900
CD SERVO
4V
CD
REG.
POWER SW.
IC703
Q703
Q704
10V REG.
IC503
AUX
IN
FUNCTION
SW. &
AUDIO
PROCESSOR
IC206
9V
SHORT CCT.
PROTECTION
Q101
Q103
MCU
IC101
9V
5V REG.
IC103
ACTIVE
FIL TER
IC203
IC204
9V
HEADPRONE
AMP .
IC202
MUTE
CCT.
Q203
BACK
LIGHT
CCT.
Q801-Q807
12V
9V BACK
LIGHT
Q301-Q306
3 - 1
Ovation CDS 6380 S
AUTI
CLIP
CCT.
WOOFER
Q206
AUDIO
POWER
AMP .
IC201
12V
POWER
KEYS
&
ON
DISPLAY
Q201
CCT.
Q202
IC801
9V
9V REG.
RECTIFTER
Q301-Q303
D301-D304
D321-D324
R
L
CCT.
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