Motion Sensor - Samsung UN55LS003AF Service Manual

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4-9. Motion Sensor

Factory Mode
£ SVC-Other Settings £
1.
Check both Motion Sensor Detection & Motion Sensor Connection.
2.
If motion detect, (Waving hand at sensor should vary reading), the Sensor is OK
3.
If motion not detected
-
Check the 6p and switch a Function Module for 3.3Vdc.
CN801_F
(MOTION_SENSOR)
Motion Sensor
Picture Direct On/Off
Source Direct On/Off
Auto Detection Group
Motion Sensor
Motion Sensor
Main TV Board
1
3
5
MOTION_INTERRUPT
Motion Sensor Assembly
1
H_MAIN_3.3V_PW
3
5
Home
OFF
OFF
Motion Sensor Detection
0
Motion Sensor Connection
CN801_F (MOTION_SENSOR)
DGND
2
LD_SCL_I2C
4
6
Motion_Sensor
2
H_MCURST
4
H_SDA2
6
Updates
Exit
4. Troubleshooting
LD_SDA_I2C
MOTION_NRESET
A3.3V_PW
H_WU_INT
H_SCL2
DGND
Detected
Sensed Brightness : 99 (18)
Detected Object : 6.98
Internal Change : 0.12
4-19

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