Block Diagram - Philips MCM398D Series Service Manual

Block Diagram

CD
MECHANISM
RF
M5V
CD DRIVER
SANYO DA11VF
MOTOR Driver
(AM5766 FM)
M5V
CD MECHANISM
ASA WXD-8210D
OPEN/CLOSE
Driver
M5V
EEPROM
24C16
M5V
FM ANT
FM block
(SI47XX)
AUX1 L/R
AUXR AUXL
4-1
DECODER BOARD
M3.3V
Manostat
circuit
I2C BUS
DISC/USB L&R
INPUT SELECT
Audio processor
9V 2314
&EQ & VOL CTRL
FM L/R
PT2314
MP3-LINE L/R
AUDIO L&R
M5V
MCU_5V
USB
A
FLASH
M5V
Main chipset
M5673
MUTE1
MUTE0
STANDBY
MCU_5V
LCD driver & MCU &RTC
TMS87P08
KEY
LCD
IR
matrix
DISPLAY KEY CONTROL BLOCK
4-1
+27V
9V_2314 manostat
9V
circuit
Switch control
MCU_5V
+5.7V
M5V
Switch control
STANDBY
+27V
AMP
SP-4P
L OUT 1
TPA3123D2
2
3
R OUT
25W+25W 4
M5V
Earphone AMP
(PT2309)
HP LOUT HP ROUT
SW?
POWER KEY
A
+27V +27V
AC110-220
+5.7V
+5.7V
TP75S
SWITCHING POWER
SPEAKERS
4 OHM
SPEAKERS
4 OHM