Grundig Cirflexx UMS 5400 DEC, Service Manual, Page: 17 / 39

GR
UNDIG Ser
vice
Cirfle
xx UMS 5400 DEC
3 -
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
Blockschaltplan / Block Diagram
AUX IN
FUNCTION SW. &
AUDIO PROCESSOR
IC203
USB+SD DRIVE
IC1 ~ IC9
TUNER
MODULE
IC501 IC502
IC503 IC504
CD
MECHANISM
DA11B3V
CD SERVO
IC701 ~ IC709
CD POW.SW.
Q206 Q207
MCU
IC101
IC103
5V REG
. IC102
RESET
Q101
LCD. DISPLAY
CCT. IC301
HEADPHONE
AMP. IC202
AUDIO
POWER
AMP.
IC201
MUTE CCT.
Q203 Q204
IC201-8
POWER ON
CCT.
R SPK
L SPK
12V REG. IC205
Q208, Q209
KEYS
S1 ~ S16
11 V 1A
25V 1.2A
AC IN
LED 001
BACKLIGHT
25V
IC 204
9V REG.
11V
25V