Read Sony KDL-40EX725 (serv.man2) Service Manual online
8
KDL-40EX725
KDL-40EX725
1-3. BLOCK DIAGRAM
BATV
X-Reality Processor
TV Microprocessor
Video Processing
HDMI Processing
HDCP Processing
IP (Image Processor)
Scan Converter (Scalar)
Audio Processing
Video Processing
HDMI Processing
HDCP Processing
IP (Image Processor)
Scan Converter (Scalar)
Audio Processing
Video Switcher
HDMI Switcher
ATSC/NTSC Tuner
Temperature Sensor
Audio Output Amplifier
HDMI Switcher
ATSC/NTSC Tuner
Temperature Sensor
Audio Output Amplifier
Control
LVDS
Keys
Power/
SIRCS
LCD Panel Assembly
LCD PANEL
Switch Unit
LEDs
IR Sensor
Light Level
IR Sensor
Light Level
HLR2
Power
G4 Board
LCD Panel
R
L
RF Input
Component/Composite
Composite
PC Input
4 HDMI Inputs
Optical Digital Audio Output
LED
Backlight System
TCON/HFR
(120Hz)
AC
Input
2 USB 2.0
Motion Sensor
RJ45 Ethernet
HMS3
Headphone/Analog Audio Output
Power +
Power -
3D Emitter
HEM2
Main Power Supply
Standby Power Supply
AC Relay
LED Backlight Power Supply
Standby Power Supply
AC Relay
LED Backlight Power Supply
LED Power
Power &
Control
Control
NOTE: The LD-Board is NOT included
in the LCD Panel Assembly
in the LCD Panel Assembly
Power Key
Function Keys
Function Keys
LD
FIGuRE 3-1. OVERALL BLOCK DIAGRAM
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