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KDL-22EX355/32EX355/40EX455 10
SECTION 3 - FLOW CHARTS AND DIAGRAMS
BLOCK DIAGRAM
Component/Composite
RF
HDMI 1
PC HD15
POWER SUPPLY
SWITCH
UNIT
LED
IR RX
LCD PANEL, TCON, &
LED BACKLIGHTS
A
H
L
R
ANALOG AUDIO OUT
OPTICAL AUDIO OUT
MT5389
A/V DECODER
A/V PROCESS
TUNER
USB
HDMI 2
LVDS
BACKLIGHT POWER
AC IN
CLASS D
AUDIO
AMP
G
CONNECTOR
L
MAIN BOARD
(32”/40" ONLY)
IR BOARD
OVERALL BLOCK DIAGRAM