XBR-49/55/65/75X900E
TROUBLE SHOOTING
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6. IR REMOTE COMMANDER ERROR
47
IR remote commander does not
respond
Battery of remote commander
could be weak.
Change battery.
Center white LED blinks when
pushing buttons of remote
commander at close to IR
sensor.
Change harness between B*
board to Smart Core harness
B* board to Smart Core harness
issue
Harness connection
issue
Change Smart Core
Smart Core issue
NG
OK
Check resistor value on B*
board
Change B* board
Main device issue
OK
Parts issue
Check harness connection
between B*board and Smart
Core
Resistor value
[BMKS]
R1110 : 0 [ohm]
R1259 : 47k [ohm]
[BMKP]
R252 : 0 [ohm]
R1259 : 47k [ohm]
NG
NG
NG
OK
OK
OK
NG