Sony KDL-32EX725 Service Manual page 55

SECTION 5 - FLOW CHARTS AND DIAGRAMS
KDL-32EX725/40EX725/55EX725
Remote Commander
Buttons not working
OK
Green LED light
at power indicator
NG
OK
Check the Harness
between the Main Board
and the HLR Board
NG
OK
Replace the Harness
NG
OK
Replace the
HLR Board
NG
Replace
Main Board
FIGURE 5-13. IR MALFUNCTIONING
When using the
OK
remote commander
Green LED blinks
at power indicator
near sensor's window
NG
Sensor is broken
Replace Harness
Replace
HLR Board
Mechanical
(ex. bezel)
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