Read Sony KDL-32R420B / KDL-40R470B Service Manual online
KDL-32R420B/40R470B 6
SECTION 2 - TROUBLESHOOTING
FLOWCHARTS AND DIAGRAMS
OVERALL BLOCK DIAGRAM
COMPONENT/
COMPOSITE
RF
AUDIO IN (ANALOG)
HDMI 1 (ARC)
AC ADAPTER
LED
IR RX
LCD PANEL, TCON
LED BACKLIGHTS
BIS
H
L
R
OPTICAL AUDIO OUT
MT5560
A/V DECODER
A/V PROCESS
TUNER
USB
HDMI 2 (MHL)
LVDS
AC IN
AUDIO
AMP
AUDIO OUT
MAIN BOARD
&
CONTROL
KEYS
Wi-Fi
LD
BOARD
DEMOD
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