Block diagram
43
150P4 LCD
Hudson3 150P4 Function Block
Flash ROM
VGA
DVI
Scaler chip
Pacific
chip
5
0
P
i
n
ADC
Front
- end
Scaler engine
Gm5115
BD
T-con
R
S
D
S
LF
Picture
Enhancement
TMDS
Front-
end
Key pad
Control
& LED s
Power
Supply
manage
+12V
+3.3V
EDID EEPROM
EDID EEPROM
EEPROM
R/G/B
H/V sync
TMDS bus
Address &
Data bus
Data
Bus
TTL
CLK /
Data
bus
Timing control signal
F- SP
RSDS
Panel interface
H/V sync
& Clk
TTL
To each block
Panel power supply
IIC bus
IIC bus
& control
CLKV/GOE/STV/LP
Reset IC
MCU
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