Philips F8 - BLOCK DIAGRAM & SCHEMATIC DIAGRAM; SYSTEM FUNCTION BLOCK DIAGRAM; Main Board Power Tree

1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
PSU
12V
DC-DC
5V_STB
Main Board Power Tree
RT7295A
5V_M
D-LDO
3V3_STB
0.95V
3.5A(eff=85%)
1180mA
2700mA + Panel Current
NT72563
HDMI1 HDMI2
EMMC
FLASH(4GB)
AMP
AD82587
L
R
IR & LED&KEY
DC-DC
2000mA
TPS563201
5V_STB
2000mA(eff=90%)
2000mA
DDR3
256MB
1500mA
VCC-PANEL
AD82587
TBD
NT72563
3.2A
LDO
3V3_M
180mA
8ohm 8W
PANEL_EN
POW_EN
950mA
CVBS& Audio IN
SYSTEM FUNCTION BLOCK DIAGRAM
LVDS
RJ45
ATV/ISDB
VIF AGC
130mA
USB2.0
500mA
Ear phone
NT72563
NT72563
USB2.0
500mA
USB 2.0*2
WIFI
DDR3
512MB
NT72563
U7
T6
M_SCL
M_SDA
3V3_T
Addr
AD82587
Addr
R842
3V3_M
Tun_I2C E1
E2
5V_WIFI
DCDC
1.5V_DDR
580mA
LDO
2.5V
310mA
NT72563
200mA
500mA
D-LDO
1.8V_EMMC
300mA
WIFI_ON
COAX & OPTIACL
21
5. BLOCK DIAGRAM & S
CHEMATIC DIAGRAM