Philips MCM906 - System Block Diagram; Decoder and CD Mechanism Integration; VFD and Control Interfaces; Amplifier and Prepositive Board Connections

4-1
4-1
Block Diagram
TDA8920
PT2314
9228
24C02
TUNER
BLOCK
IC:TEA5766
AUX2
AUX2 IN
AUX1
AUX1 IN
CD DECODE
BLOCK
MECHANISM
CD
VFD
PT16311
REM
1
GND
2
Vcc
3
REM-SENSOR
CPU5V
CPU5V
CPU5V
CD5V
AC
POWER
SWITCH POWER
STANDBY
POWER
CONTROL
SWITCH
7812
SELENIUM
SELENIUM
FILTER
FILTER
AMP
DVD
CPU5V
CD5V
CES2307
CD ON/OFF
DVD POWER
SWITCH
CONTROL
TUNER-RIN
AUX2 IN
AUX1 IN
D-FL D-FR
CPU
SDA
SCL
FR
FL
KEY
CONTROL
FR
FL
STANDBY
MUTE
+vs
-vs
+vs
-vs
D-FL
D-FR
12AX7
FR
FL
TL027
FR FL
+vs
-vs
SELENIUM
FILTER
FRONT
AOZ1212
+12V
FM+5V
TUNER-LIN
TUNER-RIN
TUNER-LIN
Prepositive
Board
Decoder
Board
AMP Board
VFD Board
U1
IC1
IC300
U8
IC201
VFD701
U6
U12
J8
Q1 / Q2