55" Model Overall Pcb Block Diagram - Sony KDL-55EX500 Troubleshooting Manual

55" Model Overall PCB Block Diagram

Switch Unit
 Power Key
 Function Keys
HRK-Board
 LEDs
 IR Sensor
 Ambient Light Level Sensor
RF Input
1 Composite Input
2 Component Inputs
(Composite can be applied to Component 1)
1 PC Input
4 HDMI Inputs
USB 2.0
G5E-Board
AC
Input
 Main Power Supply
 Standby Power Supply
 AC Relay
CTV-65
A-Board
Keys
SIRCS
 TV Microprocessor
 MT5388 Processor :
Video Processing
HDMI Processing
HDCP Processing
IP (Image Processor)
Scan Converter (Scalar)
 ATSC/NTSC Tuner
 Temperature Sensor
 Audio Output Amplifier
Control
Power
Power
D1-Board
Control
 Backlight High-
Power
Voltage Circuits
Optical Digital Audio Output
Analog Audio Output
R
L
*High Frame Rate (120HZ)
Standard Frame Rate (60Hz)
LCD Panel Assembly
LVDS
TCON/HFR Board
Power
LCD Panel
LCD PANEL
Control
B
A
L
CCFL
HV Drive
A
N Backlight System
Power C
E
R
AZ1K Chassis Models Overview
55" OVERALL PCB
BLOCK DIAGRAM
FIGURE 1-3
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