Block Diagram - Philips MCD183 Service Manual

4-1

Block Diagram

SONY pick up
313AAD
M5V
DVD Loader
Loader motor driver
CD5954
M5V
Open/Close Driver
OPEN DOOR
CLOSE DOOR
AUX1
FM Antenna 75OHM
FM
Si4704
or Si4705(RDS)
FM RST
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M3.3V 1.8V
Main chipset
Door Detect
M3.3V
SERIAL EEPROM
24C02
M3.3V
SDRAM
4M * 16
M12L64164A-7T
M3.3V
FLASH
2M * 8 bits
MX29LV160
FM5V
FM L&R
MCU5V MCU5V
RTC EEPROM
PCM8563 24C02
3.3V
LCD Driver
MCU
ZX935P
KEY LCD 183
MCD183
MAIN BOARD
STANDBY
MUTE
MUTE
AUDIO PROCESS STANDBY
AUX IN
PT2314
FL&FR
PT2309
HP AMP
5V
STANDBY +26V
9.1V +27V
8550
AMC1117
M3.3V
3.3V
MCU5V
M1.8V AMC1117
1.8V
SM9435
M5V
FM5V CEO POWER
3.3V
MCU5V
ADJ1117
3.3V
MCU5V
MCU5V
IR
DISPLAY BOARD
4-1
Y U V
S-VIDEO
COAXIAL
OPTICAL
AV
STANDBY
FL SPK
4 Ohm 25W at 10%
4 OHM
1
2
POWER AMP
MUTE
TPA3123D2
1
2
FL&FR
FR SPK
4 Ohm 25W at 10% 4 OHM
12V
MUTE
SUB
PRE-AMP
POWER AMP
TL072
TPA3123D2
12V
1
2
SUB SPK
8 Ohm 50W at 10% 8 OHM
PRE-AMP
TL072
POWER SUPPLY
+27V
MCU5V