Ir Remote Commander Malfunction - Sony KJ-32W7 C Series Service Manual

Troubleshooting

3-6. IR REMOTE COMMANDER MALFUNCTION

IR do not response to
Remote Commander
Check whether center
Center white LED
OK
white LED blink ,when using
lit up when remote is
commander near the sensor
control is pressed
NG
OK
Harness on H-board
Harness connection
and B* Board
properly connected
NG
OK
Change
H-B* board Harness
NG
OK
Change Smart Core
NG
OK
B*Board
Change R7417 (0 Ohm)
NG
Change B* Board
OK
Remote control battery
could be weak.
Change battery.
windows
NG
issue
H-B* board harness
issue
Smart core issue
Parts issue
167