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9
3.2 Block Diagram of IFP
LCD Panel
Power board
ON/OFF
MSD6A828
Main Board
AV-IN
VGA-IN
PC-Audio
YPbPr
HDMI
(1/2/3/4)
USB
(2.0/3.0)
AV-OUT
SPDIF
Earphone
LAN
RS232
adapter
board
Speaker
IR&KEY
12V
V-By-One
Backlight ADJ
5V VBS
5V
12V
5V STB
220V
OPS
adapter
board
12V
HDMI-OUT
Hard
disk
LAN
port
PC USB
WIFI
Antenna
OPS built-in HDMI
OPS control port
220V
AC IN
Front adapter
board
PC-USB
MEDIA-USB
HDMI -OUT
Rear adapter
board
Touch frame (TOUCH USB IN)
OPS TOUCH USB
Light sensor
board
102V 500mA
PC
module
80pin
OPS port
➢
MSD6A828 signal board: Controls signals from/to all output and input ports, effectively decode input
audio/video signals, and send V-by-One signals to T-CON board, thus to get control of core chassis
functions;
➢
Power board: Supply voltage to MSD6A828 signal board, speaker and OPS PC (12V);
➢
LCD module: Displays picture;
➢
Touch frame: Realize touch function;
➢
Front adapter board: Front extended OPS PC-USB port, front extended HDMI port, front extended
Touch-USB port, front extended MEDIA-USB port, extended MIC port, extended headset port;
➢
Rear adapter board: Extended OPS PC-USB port, rear extended Touch-USB port;
➢
RS232 adapter board: uses the standard DB9 RS232 port, allowing RS232 remote control;
➢
PC module: Built-in PC module;