Ir Remote Commander Malfunction; Light Sensor Error - Sony KDL-32W700B Service Manual

Troubleshooting
3-5. SIDE BUTTONS MALFUNCTION
Change Switch
Side Key button
malfunction
Harness on Switch Unit
and BAXL Board properly
Switch unit-BAXL board Harness
Change BAXL

3-7. Light Sensor Error

Backlight doesn't change
when ambient lighting
level changed g
OK
Switch unit issue
Unit
NG
OK
Harness connection
issue
connected connected
NG
OK
Change
Harness issue
NG
Board
Check UI setting for light
Sensor. Make sure it is "on"
W800B/ W805B/ W807B/ W808B/ W815B/ W817B/ W828B/ W829A

3-6. IR REMOTE COMMANDER MALFUNCTION

Center white LED
IR do not response to
lit up when
Remote Commander remote is control
is pressed
Harness on H-board
and BAXL Board
properly connected properly connected
Change H-BAXL
board Harness
Change Smart Core
H-board
NG
Change BAXL Board
OK
Change the UI setting to
":ON"
NG
OK
Harness on H-board and
B* Board properly connected
NG
Change
OK
H-BAXL board Harness
NG
OK
Change Smart Core
NG
Change BAXL Board
RB2G
W700B/ W705B/ W706B/ W707B/ W708B/ W790B
Check whether center
Remote control battery
white LED blink ,when
could be weak could be weak.
using commander near
Change battery.
the sensor windows
Harness
connection
issue
H-BAXL board harness
issue
OK or
or Smart core issue
H-board issue
Note: Blue line/font for HM segment Note: Blue line/font for HM segment
User did not activate light
sensor function
Harness connection
issue
Smart Core issue
H-BAXL board harness
issue issue
CHASSIS
W855B/ W857B
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