Overall Block Diagram; Main Board - Philips DCP850 Service Manual

5

6.0 OVERALL BLOCK DIAGRAM

D
DC JACK DC9V IN
POWER
ON/OFF SW
1.8V
C
CARD READER
MMC/SD/MS
ASA LOADER
PM2303-D
MOTOR DRIVER
HOP1200W
B
EARPHONE 1
EARPHONE 2
SPEAKER
A
R/L
5
4
TFT DRIVER
SPEAKER
DC9V
R/L
POWER CONTROL POWER DECTETION
DVD-SVIDEO
DVD CVBS
DC/DC 3.3V POWER CTL
24C04
EEPROM POWER CTL
IR-T
FB-I/O
MT1389FEX
XXXX-HESL
SDRAM
4X16
FLASH 16M
OPU
KEY1..12
ADC0/ADC1
IR
WIDE

MAIN BOARD

4
3
BOARD
INVERT TFT:7" OR 8.5"
D3031 + 8D02
TFT POWER 9V
TFT Video signal (Y/C/CVBS)
bright
VR
VIDEO SW P74LV4066 VIDEO CVBS OUT
AV-CVBS IN
3 I/O
IPOD-CVBS IN
UART
P89LPC936FDH AUTO DETECT
iPod CHARGE
AND POWER
CRL
DVD AUDIO AUDIO SELECT
iPod AUDIO
AUDIO SW
NJM4558
AUX-EPORT P74LV4052 AUDIO OUT
O/P
AUDIO
AUDIO AMP
VOL AJD
VR
TDA2822M
AUDIO MUTE Ctl
3
2
SPEAKER
R/L
LI-ON Battery
2000MAH /7"
2400MAH /7"
battery charge board
iPod VIDEO
OR Gogear
connector
board
iPod AUDIO
VIDEO CVBS OUT
AV
AUDIO LINE OUT
OUT
to RCA jack
2
1
D
C
B
A
1