Philips MCD149 - Block Diagrams; Power Management and Control Block Diagram; AV and Control Block Diagram

Main Unit Power Management and Control
+14V (DB-15)
Input Level
Detect
MOSFET
Switch
CES2313
PWR_ON
DC-DC
+5V_MCU
MP1580DS
EEPROM
BR24L02F
NEC MCU
uPD78F05
35GB
MCU
Reset
VFD
Driver
PT6315
VFD
VFD33-
1106N
IR Receive
ON / OFF
\RESET_A
-26V
AC3V5_1 AC3V5_2
+5V_MCU
DVD_ON
+14V
+14V
Transistor
Switch
Tuner Module
KST-
MT004FS1-6A
TUNER_ON
-26V
DC-DC
+12V
MP2357D
Transistor
Oscillation
Circuit
AC3V5_1
AC3V5_2
OP Amps
AZ4558
Linear
Regulator
+9V
Scart Pin 8
Control
Circuit
Sound
Processor
PT2314
Motor
Driver
AM5669M
+12V
+9V
+5V_MCU
AZ1117H
-ADJ
AZ1117H
-3.3
CVBS Video Driver
BA7664FV
External USB Device
+3.3V
+1.8V
EEPROM
BR24L02F
MPEG IC
SPHE8281D
Standby
LED
MOSFET
Switch
AP2305N
M+5V
D+5V
MPEG Reset
Flash
1M x 8-Bits
SDRAM
1M x 16-Bits x 4
\RESET_B
PWR_ON
RDS_ON DVD_ON
TUNER_ON
DB-15
L+_PRE_OUT 1
2
3
4
5
6
7
8 9 10 11 12 13
15
14
AGND
R-_PRE_OUT
L-_PRE_OUT
CHGND CHGND
+12V
+12V
CHGND
+12V
AGND
R+_PRE_OUT
PWR_ON
AMP_SD
AMP_MUTE
Main Unit AV and Control
Scart Pin 8
Control Transistor
Circuit
Sound Processor
PT2314
Motor Driver
AM5669M
CVBS Video Driver
BA7664FV
MPEG IC
SPHE8281D
DVD Mechanism
KHM-3 13AHC
SONY Optic
External USB
Device
EEPROM
BR24L02F
MPEG Reset
Flash
1M x 8-Bits
SDRAM
1M x 16-Bits x 4
NEC MCU
uPD78F0
535GB
PWR_ON
DVD_ON
TUNER_ON
CVBS
Y / G
Pr / R
Pb / B
Audio L
Audio R
Audio Digital
CVBS_OUT_RCA
LC Low Pass
Filter
Line Driver
SN74AHC1G08
COAXIAL_OUT
OP Amp
AZ4558
SCART_PIN_8_OUT
SCART_AV_ENABLE
16:9_ENABLE
CVBS_MUTE
SERVO SECTION
Door Open / Close
AUX_IN_L
AUX_IN_R
MCU_I2C
EEPROM
BR24L02F
IR Receive
MCU_I2C
AMP_SD AMP_MUTE
USB_MODE_1
USB_MODE_2
LINE_MUTE
OP Amp
AZ4558
LINE_MUTE
LINE_OUT_L
LINE_OUT_R
SCART_OUT_R
SCART_OUT_L
OP Amps
AZ4558
L+ / L-_PRE_OUT
(DB-15)
R+/ R-_PRE_OUT
(DB-15)
CVBS_OUT_SCART
Y_OUT
Pr_OUT
Pb_OUT
DSA
Tuner Module
KST-MT004FS1-
6A
TUNER CONTR OL
TUNER_L
TUNER_R
DVD_L
DVD_R
AUX_L AUX_R
VFD Driver
PT6315
MCU Reset
5 - 1
5 - 1
BLOCK DIAGRAM