Samsung Frame QN43LS03TAF Service Manual page 48

Chassis: qwd90
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4. Troubleshooting
To Main Board
1
3
MOTION_SCL_I2C
5
MOTION_INTERRUPT
7
MIC_MOTION_CLK
„ Motion Sensor Test
Factory Mode
£
SVC-Other Settings
Picture Direct On/Off
Source Direct On/Off
Auto Direct Group
Motion Sensor
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 (pin 6 ) and switch a Function Module for 3.3Vdc
9
4-2
CN1401_FR (MOTION SENSOR)
GND
2
MOTION_SDA_I2C
4
6
MIC_MOTION_DATA
8
£
Motion Sensor
OFF
OFF
O
MOTION_NRESET
A3.3V_PW
Home
Updates
Motion Sensor Detection
Motion Sensor Connection
Detected
Sensed Brightness : 99 (18)
Detected Object : 6.98
Internal Change : 0.12
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